Samsung GT-i9082 Galaxy Grand 08 Level 3 Repair - Block-, Pcb Diagrams

8.Level 3 Repair 8-1. Block Diagram FM_IN GT- I9082 BT_I2S_CLK K3PE7E700M- BT_RF_4334 BT_I2S_SDO POP XGC2000 BT_I2S_WS SW_BT_TX BT_PCM_DIN (POP) SW_WIFI_TX BCM4334 BT_PCM_DOUT F200 SW_WIFI_RX BT_PCM_SYNC RFFM8204 G_TSSI MC2_DAT_[ 0:7] WLAN_RX_4334 (BT/ WIFI/ FM) BT_PCM_CLK BT_REG_ON WLAN_TX_4334 MC2_CLK WL_HOSTWAKE BT_UART_URXD BT_UART_UTXD KLM8G1WE4A- A001 WL_SDIO_DAT{ 0:3] MC2_CMD WL_SDIO_CLK BT_UART_UCTS_N BT_UART_URTS_N (MEMORY) BT_WAKE WL_SDIO_CMD MC2_RST BT_HOSTWAKE WLBK_CLK_REQ WL_REG_ON AUXMIC_IN WLBT_CLK_REQ ADCSYNC_N EAR_ADC CLK32A SPK_OUT_P EAR JACK CLK32B SPK_OUT_N SPK CON WLBT_26MHZ PMU_THERMAL_SHDN EAR_COM GSM_ANT_SEL[ 0:3] PMU_BAT_RM 2G_VRAMP CSRFBP ON_SW GSM_TX_IN VOL_UP PER/ HOLD/ VOLUME DPCS_TX_IN CSRFBM RF_CLK_CX8 VOL_DOWN KEY RF_SYS_CLK PMU_THERMAL_SHDN SFH881P GSM850_RX_N/ P RF_SYS_CLKEN SRI_CLK PMU_SIM1_LDO_EN KMS- 560- A002 PMU_SIM2_LDO_EN BGND_1 002- BEF RF7849 UMTS900_TX SRI_EN SRI_DATA HSLPI BCM59056 BGND_2 BAT CON (3G PAM) RF_DATA3G_[ 0:3] VF UMTS2100_TX RTXEN2G_TXDATA3G_2 HSLNI EAR_SPK_R/ N_CON SFHG42P B1,8 RF9830 A002 BCM2093IFBG RTXDATA2G_TXDATA3G_1 TXDATA3G_0 HSRPI HSRNI JIG_ON DCS_RX_N/ P (2G (TRANSCEIVER) 2G_3G_RFST RESET_N SPKNI SPKPI USB_CHGDET PAM) UMTS900_GSM900_ANT UMTS900_GSM900_RX_N/ P PMU_INT JIG_ON B8072 PMU_PC1 UMTS1900_TX PMU_PC2 USB_CHGDET RF7252 PMU_PC3 EAR_SPK_L UMTS2100_ANT SAYRF1G (3G PAM) RESET_N 95HJ0F0 B2 PMU_SCL EAR_SPK_R IF CON PMU_SDA ID_BYPASS A UMTS2100_RX_N/ P SDSR1FBM SDSR1FBP MUIC UMTS1900_PCS_ANT USB_ID B8078 UMTS1900_PCS_RX_N/ P 26MHZ BCM28155 37.6MHZ EARSPK_EAR_LOW_DOC_HIGH USB_DP GPS_EN (MAIN CHIP) AP_DP USB_DM AP_DM SAFEA1 GPS_LNA_ON IF_TXD G58KA0 MGF7301- 38 GPS_UART_UTXD IF_RXD GPS_UART_URXD MUIC_SCL_1.8V F00 BCM4752 MUIC_SDA_1. 8V GPS_UART_UCTS_N (GPS) JACK_INT_N SAFEA1 GPS_UART_URTS_N G58KA0 GPS_LNA CAM_FLASH_EN FALSH GPS_CAL_CLK F00 CAM_FLASH_MODE DRIVER AUX_MIC_P EAR MIC AUX_MIC_N CAM_VT_nSTBY AUXMIC_OUT CAM_VT_nRST VT_CAM_MCLK 26MHZ 3. 5 PHI DETECT AUX_MIC_N VT 2M CAM VT_CAM_D0_P/ N_F MIC_OUT_N MAIN MIC MIC_OUT_P CAM_MCLK VT_CAM_CLK_P/ N_F CAM_SDA_1. 8V GEN_SCL_1. 8V CAM_SCL_1.8V GEN_SDA_1.8V RCV CON PS_ALS_INT 8M_CAM_D2/ 3_P/ N_F SENSOR RCV_P CAM_SCL_1.8V 8M_CAM_D0/ 1_P/ N_F RCV_N CAM_SDA_1. 8V 8M_CAM_CLK_P/ N_F AF_SDA_2. 8V EMI FILTER GYRO_SCL_1. 8V AF_SCL_2. 8V ISP_RESET 8M CAM GYRO_SDA_1. 8V ACC_INT SPI_MISO SENSOR_SCL_1. 8V SPI_MOSI SENSOR_SDA_1. 8V SPI_SCLK SPI_SSN TSP_INT_2.8V VT_CAM_CLK_P/ N_F TSP_SCL VT_CAM_D0_P/ N_F TSP_SDA MCLD_RST LCD_ID LCD 8-1 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-2. PCB Diagrams 8-2-1. Top C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 TP601 C424 TP602 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_PC402 TP_PMU_SDATP_PMU_SCL C604 R400 HDC601 C443 C433 L406 U604 C611 R511 C603 L507 U500 R519 R603 R407 R602 C601 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 C444 ZD503 C321 C620 C627 ZD504 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 C346 R302 R305 R304 R307 R308 R310 C517 C352 C610 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 R425 TP_ARM_DQ C317 C222 TP_AP_DM TP_AP_DP UME300 C221 L217 C374 R316 C215 C468 C375 U402 F201 R444 U201 F202 C351 R324 L205 C217 UCP300 R424 C331 C332 C220 R331 C345 R227 R226 R229 R228 TP_CLK200 L203 R332 R451 C213 L207 R351 L200 R450 C344 C383 TA402 C409 TP_ARM_VREF R327 C207 U200 C205 D400 C353 C206 R452 C200 C395 SC102 L411 R325 C507 C410 TP_TFLASH_DETECT C203 TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLKTP_BT_PCM_OUT R523 OSC200 C336 C330 GPS_TEST_OUT R396 C212 C201 C202 C204 L511 C398 R513 GPS_UART_URTS_N TP_GPS_EN C305 GPS_UART_UTXD GPS_UART_UCTS_N GPS_UART_URXD C340 C367 R315 C503 L513 L512 C370 RF_SYS_CLKEN C372 C377 C328 R121 R411 TP_UART2_RX TP_UART2_TX C524 C371 R520 R319 R314 C397 C36 8 C369 R378 C519 C394 TP_RFST TP_DQ_VREF R374 C350 BTC400 ANT_502 ANT_503 ANT_504 R516 ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L128 L143 L130 L129 ANT_SEL1 C151 F101 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 U101 C137 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 R104 L113 L117 L116 C140 L118 L104 R113 C134 R110 SC100 C108 C118 R105 C473 C139 C123 L121 L120 C138 C107 U100 TP_JACK_INT C121 R108 C106 R103 R109 C131 C485 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C149 C120 C389 R394 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 C613 VR100 L110 C126 R101 C115 ZD600 C623 U606 C150 C125 C148 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 8-2 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-2-2. Bottom BH301 C615 HDC501 VR504 U605 C505 L508 OSC400 C614 L509 C462 C504 R608 VR503 C486 U601 R612 C484 U401 HDC602 C445 R447 R428 C441 LED400 R333 R334 R607 R446 C606 L603 C425 TP605 D600 TP_CAM_SDA C626 F604 TP606 TP608 C483 L401 L601 TP607 R635 C605 C607 L602 R395 C381 C380 R365 C378 C379 U600 F600 C520 VR502 L501 L502 R500 ZD501 L514 R390 R391 HDC500 C525 L515 ZD502 C526 ANT_201 R202 HDC600 C514 C502 R415 C515 R505 R508 ZD500 C500 L504 L506 SIM300 U502 TP_GYRO_SCL R212 C240 R211 TP_CLK_REQ C516 R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 TP_BT_HOSTWAKE C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 L206 C235 C260 C223 C329 C318 C342 C311 C307 TP_NFC_SWP C391 C228 C390 C313 C236 SC101U204 C249 L212 C354 C241 C308 U202 R225 C312 C211 C309 C315 C239 L300 C237 C248 R375 C244 L202 R376 C310 R209 C343 C347 C233 C302 C301 C303 C506 L210 R3 9 3 R3 9 2 C337 C247 C327 C393 U501 C325 F200 TP_GPS_CAL C245 C300 L213 L214 C324 C314 C246 C238 C399 GPS_TCXO C323 C513 C265 C264 C225 C219 TP_COMPASS_INT C232 C326 C243 L215 L208 C227 C242 C226 C230 TP_NFC_REGON TP_BT_PCM_IN C257 C253 TP_SYS_CLK R221 C263 C256 C252 C229 ANT_505 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 PAD104 BH302 L218 C273 C274 ANT200 BH303 BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R624 R625 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 C622 VR505 C384 R514 C511 C385 R512 C509 C510 L510 R628 R627 BOTHHOLE2 BOTHHOLE1 R629 R630 8-3 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3. Flow Chart of Troubleshooting Equipments  Oscilloscope  Digital Multimeter  Power Supply  + driver, ESD Safe Tweezer  8960 & Spectrum Analyzer  Soldering iron 8-4 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-1. Power On Cell-phone can`t power on. Charging the battery by TA. No Check the Battery Voltage. If its voltage level is extremely low(under 3.0V), Is it more than 3.6V? Change the battery. Yes Power-on the phone and check the power-on sound Yes Change the MEA FRONT-OCTA LCD ASSY or motor vibration. Sound or vibration is ok? No SW re-download and re-booting No Try to power on with anyway jig. If booting is success with Change the ANT_505(Power-key FPCB) anyway jig,check ANT_505 And retry to the power-on operation. (soldering crack, open, etc) ※ Test condition (Power supply 4.0V) Abnormal If the output voltage is not satisfied with normal No Check the U400 output voltage condition, Change the U400. ※ Each voltage level has ±10% margin. Yes No If the output voltage is not satisfied with normal. Check the U400 output signal (ON_SW > 2.8V) condition, Change the UCP300. ※ Each voltage level has ±10% margin. Yes No Change the OSC400. Check the Clock OSC400(C462) Is that frequency 32.768Khz? If OSC400 does not still work, Change the U400 This problem is internal oscillator of U400. Yes ※ Test condition (Oscilloscope setting) check the initial operation : 20.0us.div (time division) Yes END 8-5 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 R519 R603 R407 C601 R602 R522 R617 C612 ANT_505 HDC600 1 1 2 2 SIM300 3 3 ON_SW 4 4 5 5 6 6 7 NC 8 NC R375 R376 C506 U501 TF37-6S-0.4SH C513 TP_COMPASS_INT ANT_505 PAD104 HDC501 VR504 C505 L508 OSC400 L509 C462 C504 VR503 C486 8-6 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-2. Initial (Lock up) Initial Failure (Lock up when booting) If Phone do not go download mode, boot code area No Re-download SW the phone. of Movinand MCP is damaged. It need to change the UME300(Movinand MCP) Download success No Check the AP Reset TP_WLAN_RST_N = 2.8V(High) Check the TP_WLAN_RST_N Yes Check the OSC400. (Crack, open etc.) Check the output clock waveforms and frequency. ※ Test condition (Oscilloscope setting) : 20.0us.div (time division) @ 32.768Khz Check the oscillator clock waveforms. 32.768KHz : OSC400(C462) Abnormal OSC400 is operating when phone is not in sleep mode Normal Change UCP300, U400 Abnormal Change PBA END 8-7 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair R212 C240 R211 TP_CLK_REQ R219 TP_BT_VREG_EN TP_BT_WAKE TP_WLAN_RST_N HDC501 VR504 TP_BT_HOSTWAKE TP_NFC_WAKE C505 C234 U203 L508 OSC400 L509 C462 C504 VR503 C486 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 R519 R603 R407 C601 R602 R522 R617 C612 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 R617 C612 R503 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 ZD504 C620 C627 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C610 C517 C352 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 C503 L513 L512 C370 C377 C328 C372 RF_SYS_CLKEN C524 C371 R520 TP_UART2_RX TP_UART2_TX R319 R314 C397 C368 C369 R378 C519 C394 TP_RFST TP_DQ_VREF R374 C350 8-8 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-3. No Service No service Yes Check memu setting Menu → Apps → Settings → More settings → Mobile networks → Network mode → GSM/WCDMA(Auto mode) PHONE : I9100XXXX Menu → Phone → Keypad → *#1234# → check Phone version → Check the connection of RF coaxial cable PHONE : I9082XXXX or PHONE : unknown (QCB01 @ page2 ) PHONE : unknown No Check RFS100 is well soldered Resolder or Change RFS100 Yes Check L100, L101, L144 and No L145 is well soldered Resolder or Change L100, L101, L144 and L145 Abnormal Change the board Yes END 8-9 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair RFS100 VBAT_RF G C A VBAT_3G G L144 1 2 4 ANT100 3 L101 1 L100 1 2 C153 C152 2 C101 C102 ANT101 1 C100 C105 1 L145 2 2 F100 3 OUT GSM850_RX_N 4 1 C111 GSM850_RX_P OUT IN G G L108 5 2 1 3 2 4 5 6 7 9 8 V_3G VMODE0 CTL3 GND VMODE1 TRX2 TRX1 TRX3 VBAT UMTS2100_ANT GND TRX4 UMTS900_GSM900_ANT 10 CTL2 33 UMTS1900_PCS_ANT 11 TRX5 32 F101 GND CTL1 12 31 ANT CTL0 13 30 GND U101 VRAMP 3 14 29 DCS_RX_N OUT C114 GND LB_RFIN 1 28 OUT IN 15 4 GND HB_RFIN 16 27 DCS_RX_P G G GND GND 17 26 GND GND GND GND GND GND GND GND 5 2 L112 25 23 24 21 22 20 19 18 BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R624 R625 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C511 C385 C509 C510 R512 L510 8-10 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-4. Sim Part Insert SIM card Yes Check the Pin Soldering No of SIM300, SIM301 Resoldering and recheck Yes Change to the new SIM card. Check the SIM Voltage. No (C380, C387) >= If it doesn`t still work SIM card after changeing 1.8 or 3.0? the SIM card, Check the UCP300 (Crack etc) Yes END 8-11 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair U601 VR503 R612 LED400 C484 U401 R447 HDC602 C445 R428 C441 R333 R334 R607 R446 C606 L603 C425 TP605 F604 D600 TP_CAM_SDA C626 TP606 TP608 C483 L401 L601 TP607 R635 C607 C605 L602 R395 C381 C380 R365 C378 C379 U600 F600 C520 L502 VR502 L501 R500 ZD501 L514 R390 R391 C525 HDC500 L515 ZD502 C526 ANT_201 HDC600 R202 C502 C514 R415 C515 R505 R508 U502 C500 L504 ZD500 L506 SIM300 TP_GYRO_SCL R212 C240 R211 C516 TP_CLK_REQ R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 TP_BT_HOSTWAKE C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 C260 C223 L206 C235 C311 C329 C318 C342 C307 C390 TP_NFC_SWP C391 C313 C236 C228 U204 C249 L212 C354 C241 C308 R225 SC101 U202 C312 C211 C309 C315 C239 L300 C237 C248 R375 C244 L202 C343 C347 R376 C310 C302 C301 C303 R209 C233 L210 C506 U501 R3 9 3 R3 9 2 C247 C393 C337 C325 C327 F200 TP_GPS_CAL C245 C300 C314 L213 C238 L214 C324 C246 C399 GPS_TCXO C225 C219 C323 C513 C265 C264 C232 L215 TP_COMPASS_INT C326 C227 C243 C226 L208 C230 C242 TP_NFC_REGON TP_BT_PCM_IN C257 C253 C252 TP_SYS_CLK R221 C263 C256 C229 ANT_505 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 PAD104 BH302 BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R624 R625 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C511 C385 C509 C510 R512 L510 8-12 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-5. Charging Part TA / USB Insert Yes Charging Sequence Start No Check TP_USB_CHGDET = 5V, Vin = 5V or may not connected TA / USB Yes No Battery is Charging? Resolder or Replace U403 Yes END VBUS_IN VBAT C485 VBUS VDD_IO_1.8V R426 C471 C473 C470 C472 D1 A5 A4 A2 VDDIO VBUS_IN VBUS_OUT VBAT B1 AP_DP C1 DP_HOST C2 AP_DM DM_HOST I2C_SCL MUIC_SCL_1.8V D2 B2 ID_BYPASS ID_BYPASS I2C_SDA MUIC_SDA_1.8V R424 B3 D5 USB_ID EAR_SPK_L_DOC AUDIO_L ID_CON R425 C4 C5 USB_DP EAR_SPK_R_DOC AUDIO_R DP_CON U403 B4 B5 MIC DM_CON USB_DM D4 A1 VIDEO INTB JACK_INT_N C3 A3 V_AUDIO_L CHG_DET USB_CHGDET D3 V_AUDIO_R TP_USB_CHGDET E4 JIG JIG_ON E2 E3 IF_TXD E1 TXD BOOT IF_RXD RXD JTAG_IF_CON_SENSE GND NC NC IF_TXD_J JTAG_RXD E5 2 1 VBUS_IN ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L143 L128 L130 L129 ANT_SEL1 C151 F101 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 U101 C137 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R108 R103 TP_JACK_INT C106 C485 R109 C131 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 C149 C120 R394 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C623 C148 C116 C113 C11 2 C150 C125 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 8-13 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-6. Microphone Part (Main MIC) Check main microphone function in voice call receiver mode or in Voice Recording mode Yes Check component soldering No statuses of C369, R512 Resolder or replace C369, R512 Yes Check the voltage at No C509 = 2.1V Resolder or replace UCP300 Yes Check component soldering No statuses of MIC500 Resolder or replace MIC500 Yes END 8-14 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair MICBIAS1_2V1 L510 MIC500 1 POWER 2GND MIC_OUT_N GND1 3GND GND2 4 OUT R512 OUT MIC_OUT_P C511 C509 C510 R514 VR505 MAIN MIC ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L128 L143 L130 L129 ANT_SEL1 F101 C151 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R103 TP_JACK_INT R108 C106 R109 C131 C485 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 R394 C149 C120 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C148 C623 C150 C125 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 8-15 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-7. Speaker Part Check speaker function. Play MP3 with maximum volume level. Yes Check the connection of No HDC500 Reconnect HDC500 Yes Check the signals on No ZD501, ZD502 Resolder or replace U400 Yes Replace the speaker module Yes END R500 EAR_ADC HDC500 L501 L502 1 1 2 2 AUXMIC_IN 3 3 4 4 L514 5 5 6 6 SPK_OUT_P L515 7 7 8 8 SPK_OUT_N 9 9 10 10 11 NC 12 NC 13 NC 14 NC C525 C526 C520 VR502 ZD501 ZD502 EAR_JACK + SPK CON 8-16 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair VR503 U601 R612 C484 U401 HDC602 LED400 C445 R447 R428 C441 R333 R334 R607 R446 C606 L603 C425 TP605 D600 F604 TP_CAM_SDA C626 TP606 L401 TP608 C483 L601 TP607 R635 C607 C605 L602 R395 C381 C380 R365 C378 C379 U600 F600 C520 VR502 L502 L501 R500 ZD501 L514 R390 R391 C525 HDC500 L515 ZD502 C526 ANT_201 HDC600 R202 C514 C502 R415 C515 R505 R508 C500 ZD500 L504 L506 U502 SIM300 TP_GYRO_SCL R212 C240 R211 C516 TP_CLK_REQ R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 TP_BT_HOSTWAKE C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 L206 C260 C223 C329 C235 C311 C318 C342 C307 TP_NFC_SWP C390 C391 C313 C236 C228 U204 C249 L212 C354 C241 C308 R225 SC101 U202 C312 C211 C309 C315 C239 L300 C237 C248 R375 C244 L202 R376 C310 C343 C347 R209 C233 C302 C301 C303 L210 C506 R3 9 3 R3 9 2 C247 C337 U501 C327 C393 C325 F200 TP_GPS_CAL C245 C300 L213 L214 C314 C324 C238 C246 C399 GPS_TCXO C323 C513 C225 C219 C265 C264 C232 TP_COMPASS_INT C326 L215 C243 L208 C227 C242 C226 C230 TP_NFC_REGON TP_BT_PCM_IN C257 C253 TP_SYS_CLK C252 R221 C263 C256 C229 ANT_505 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 PAD104 BH302 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 R519 R603 R407 C601 R602 R522 R617 C612 8-17 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-8. Receiver Part Check receiver function in voice call receiver mode. Yes Check the connection of No HDC501 Reconnect HDC501 Yes Check RCV module where RCV's placed No for any damage (Tear in Replace the RCV module FPC, etc) Yes Check the signals on No L508, L509, VR503, VR504, C504, C505 Resolder or replace UCP300 Yes END LED_A_2.8V VDD_IO_1.8VALS_VDD_2V8 R509 HDC501 L508 1 1 2 2 L509 3 3 4 4 RCV_P 5 5 6 6 GEN_SCL_1.8V RCV_N 7 7 8 8 GEN_SDA_1.8V 9 10 10 9 PS_ALS_INT NC NCNCNC VR503 VR504 11 12 13 14 C505 C504 RCV CON 8-18 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair BH301 C615 HDC501 VR504 U605 C505 L508 OSC400 L509 C614 C462 C504 R608 VR503 C486 U601 R612 C484 U401 HDC602 C445 R447 R428 C441 LED400 R333 R334 R607 R446 C606 L603 C425 TP605 D600 TP_CAM_SDA C626 F604 TP606 L401 TP608 C483 L601 TP607 R635 C605 C607 L602 R395 C381 C380 R365 C378 C379 U600 F600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 C627 ZD504 C620 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C517 C352 C610 R613 C339 C348 R611 R638 C518 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 C503 L513 L512 C370 C372 C377 C328 RF_SYS_CLKEN C524 C371 R520 TP_UART2_RX TP_UART2_TX R319 R314 C397 C36 8 C369 R378 C519 C394 TP_RFST TP_DQ_VREF R374 C350 8-19 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-9. BT/WIFI BT/WiFi is not working Yes Check BT or WiFi function No Enable BT or WiFi Function ON Yes Check the Voltage on C229 = No Check the U400(crack, open, damaged, etc.) 1.8V Yes No Check 26MHz Clock at C251 Check the OSC100(crack, open, etc.) Yes Check the Voltage on L210 = No 1.5V Resolder or change the L210 Yes Check the Status of No Resolder or Replace L218, C210, C211, ANT200 L218, C210, C211, ANT200 Yes Resolder or Replace U204 Yes END 8-20 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair VDD_LN_4334 VDD_WRF_4334 VDD_FM_4334 VBAT VBAT_4334 VDD_FEM Should be close to pin LDP_3P3 out pin B7 L208 VDD_3P3_4334 VDD_CORE_4334 VDD_IO_1.8V L209 VDD_3P3_4334 C226 C227 C228 VDD_LN_4334 VDD_CORE_4334 C229 VIN_LDO_4334 C230 TP_CLK200 CLK32B K10 L10 G7 C6 D6 C8 A8 B6 B7 B8 A7 F7 VBAT_4334 VDDC VDDC VDDC VDDC VDDIO VDDIO LPO_IN VDDIO_RF VOUT_3P3 LDO_VDD1P5 VOUT_CLDO VOUT_LNLDO F2 BT_VDDBAT F10 R225 D3 SDIO_CLK G10 SHORT WL_SDIO_CLK E3 BT_IFVDD SDIO_CMD WL_SDIO_CMD BT_IFVSS G9 C232 SDIO_DATA_0 WL_SDIO_DAT0 F1 F9 VBAT_4334 F3 BT_LDOPAVDD2P5 SDIO_DATA_1 G8 WL_SDIO_DAT1 BT_LDOVSS SDIO_DATA_2 E8 WL_SDIO_DAT2 C233 D2 SDIO_DATA_3 WL_SDIO_DAT3 VDD_LN_4334 C3 BT_PLLVDD B9 VIN_LDO_4334 BT_PLLVSS SR_VDDBATA5V A9 SR_VDDBATP5V C1 B10 L210 BT_VCOVDD SR_VLX C2 A10 BT_VCOVSS SR_PVSS D1 J4 E2 BT_LNAVDD GPIO_0|WL_HOST_WAKE J5 WL_HOSTWAKE C242 C243 BT_PAVSS GPIO_1|WL_DEV_WAKE J7 C247 GPIO_12|JTAG_TRST_L F6 H6 R224 BT_I2S_CLK E6 BT_I2S_CLK GPIO_2|TCK G6 C267 BT_I2S_DI GPIO_3|TMS F5 H7 BT_I2S_SDO G5 BT_I2S_DO GPIO_4|TDI|UART_RX L9 SHORT BT_I2S_WS BT_I2S_WS GPIO_5|TDO|UART_TX J6 GPIO_6|SPI_MODE_SEL TP_BT_PCM_IN D7 BT_PCM_DIN BT_PCM_IN BT_PCM_DOUT TP_BT_PCM_OUT E7 BT_PCM_OUT U204 WRF_RFIN_2G G1 C248 WLAN_RX_4334 TP_BT_PCM_SYNC C4 H1 C249 BT_PCM_SYNC BT_PCM_SYNC WRF_RFOUT_2G WLAN_TX_4334 TP_BT_PCM_CLK C7 BT_PCM_CLK BT_PCM_CLK L1 WRF_RFIN_5G K1 L212 E1 BT_RF_4334 TP_BT_VREG_EN A5 BT_RF WRF_RFOUT_5G BT_REG_ON BT_REG_ON L7 WRF_TCXO_CKIN2V R226 SHORT B5 K7 BT_UART_URXD R227 SHORT E5 BT_UART_RXD WRF_TCXO_VDD1P8 VDD_WRF_4334 BT_UART_UTXD BT_UART_TXD L6 WRF_XTAL_CAB_ON R228 SHORT D4 L5 C251 BT_UART_UCTS_N BT_UART_CTS_N WRF_XTAL_CAB_OP WLBT_26MHZ R229 SHORT E4 BT_UART_URTS_N BT_UART_RTS_N K6 VBAT_4334 WRF_XTAL_CAB_VDD1P2 VDD_FM_4334 TP_BT_WAKE B4 L4 BT_WAKE TP_BT_HOSTWAKE F4 BT_DEV_WAKE|GPIO0 WRF_XTAL_CAB_GND1P2 BT_HOSTWAKE BT_HOST_WAKE|GPIO1 J1 VDD_WRF_4334 WRF_PADRV_VBAT_VDD5P0 A1 J2 FM_LNAVCOVDD WRF_PADRV_VBAT_GND5P0 B2 FM_LNAVSS K5 WRF_SYNTH_VDD1P2 A3 K4 B3 FM_PLLVDD WRF_SYNTH_GND1P2 VIN_LDO_4334 FM_PLLVSS A2 H2 C261 FM_VCOVSS WRF_GPIO_OUT C260 K2 L215 B1 WRF_G_TSSI_IN H4 G_TSSI FM_IN A6 FM_RFIN WRF_BUCK_VDD1P5 WLBT_CLK_REQ CLK_REQ G3 C262 WRF_RX_GND1P2 E10 H3 C263 D8 HSIC_DATA WRF_TX_GND1P2 G4 HSIC_DVDD1p2_OUT WRF_AFE_GND1P2 D10 L3 HSIC_STROBE WRF_VCO_GND1P2 Should be close to pin J1 G2 WRF_LNA_2G_GND1P2 star connection on pins J1, F2 J10 L2 SW_BT_TX K9 RF_SW_Ctrl0 WRF_LNA_5G_GND1P2 SW_WIFI_RX J9 RF_SW_Ctrl1 J3 SW_WIFI_TX H9 RF_SW_Ctrl2 PA_Lin_Ctrl L8 RF_SW_Ctrl3 JTAG_SEL H10 E9 RF_SW_Ctrl4 RREFHSIC H8 A4 J8 RF_SW_Ctrl5 WL_REG_ON TP_WLAN_RST_N WL_REG_ON AGND12PLL RF_SW_Ctrl6 PMU_AVSS VSSC VSSC VSSC VSSC VSSC NC NC NC C10 D9 H5 C5 C9 D5 F8 K8 1 2 C264 C265 C266 BT/WIFI/FM G_TSSI C208 ANT200 F200 SW_WIFI_RX SW_BT_TX 2 1 C211 2 1 L218 C210 2 OUT IN 1 GND2 GND1 VDD_FEM C274 4 3 VDD_FEM VDD_FEM L202 NC 19 NC 18 GND 17 ANT 16 NC 15 C_RX 14 C_T 13 C273 12 C219 1 PDET NC 2 NC U202 11 L206 BT 10 BT_RF_4334 3 VCC VCC 4 VCC 9 NC PA_EN NC RX TX C223 C224 5 6 7 8 C225 WLAN_RX_4334 WLAN_TX_4334 SW_WIFI_TX R203 8-21 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair C520 VR502 L501 L502 R500 ZD501 L514 HDC500 C525 L515 ZD502 C526 ANT_201 R202 C514 C502 R415 C515 R505 R508 ZD500 C500 L504 L506 U502 TP_GYRO_SCL R212 C240 R211 C516 TP_CLK_REQ R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKE TP_BT_HOSTWAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 L206 C235 C260 C223 C329 C318 C342 C311 C307 TP_NFC_SWP C391 C390 C313 C236 C228 SC101U204 C249 L212 C354 C241 C308 R225 U202 C312 C211 C309 C315 C239 L300 C237 C248 C244 L202 C310 R209 C343 C347 C233 C302 C301 C303 L210 C247 C393 C337 C325 C327 F200 TP_GPS_CAL C245 C300 L213 L214 C324 C314 C246 C399 C238 GPS_TCXO C323 C265 C264 C225 C219 C326 C232 C243 L215 L208 C227 C242 C226 C230 TP_NFC_REGON TP_BT_PCM_IN C257 C253 TP_SYS_CLK R221 C263 C256 C252 C229 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 BH302 L218 C273 C274 ANT200 8-22 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-10. FM RADIO FM Radio is not working Yes Check the Connection of No Connect Earjack Ass'y correctly to HDC500 HDC500 Yes Check the Audio Signal at No L504, C500 Check Earphone (crack, open, etc.) Yes Check the status of No L215 Resolder or Replace L215 Yes Resold and Replace U204 Yes END L504 C500 FM_IN L506 ZD500 VDD_IO_1.8V R505 SHORT EAR_COM SHORT R501 HDC500 R508 1 1 2 2 R503 3 3 4 4 5 5 6 6 L507 L500 L516 3.5PI_DET R502 7 7 8 8 EAR_SPK_R_CON 9 9 10 10 L505 L517 EAR_SPK_L_CON 11 NC 12 NC 13 NC 14 NC R504 C522 C523 5% 5% C518 C517 R521 R518 R506 R507 ZD504 ZD503 EAR_JACK + SPK CON 8-23 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair VR503 U601 R612 C484 U401 HDC602 LED400 C445 R447 R428 C441 R333 R334 R607 R446 C606 L603 C425 TP605 D600 F604 TP_CAM_SDA C626 TP606 L401 TP608 C483 L601 TP607 R635 C607 C605 L602 R395 C381 C380 R365 C378 C379 U600 F600 C520 VR502 L502 L501 R500 ZD501 L514 R390 R391 C525 HDC500 L515 ZD502 C526 ANT_201 HDC600 R202 C514 C502 R415 C515 R505 R508 ZD500 C500 L504 L506 U502 SIM300 TP_GYRO_SCL R212 C240 R211 C516 TP_CLK_REQ R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKETP_BT_HOSTWAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 L206 C260 C223 C329 C235 C311 C318 C342 C307 TP_NFC_SWP C390 C391 C313 C236 C228 U204 C249 L212 C354 C241 C308 R225 SC101 U202 C312 C211 C309 C315 C239 L300 C237 C248 R375 C244 L202 R376 C310 C343 C347 R209 C233 C302 C301 C303 L210 C506 R3 9 3 R3 92 C247 C337 U501 C327 C393 C325 F200 TP_GPS_CAL C245 C300 L213 L214 C314 C324 C238 C246 C399 GPS_TCXO C323 C513 C225 C219 C265 C264 C232 TP_COMPASS_INT C326 L215 C243 C227 L208 C242 C226 C230 TP_NFC_REGON TP_BT_PCM_IN C257 C253 TP_SYS_CLK C252 R221 C263 C256 C229 ANT_505 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 PAD104 BH302 C520 VR502 L501 L502 R500 ZD501 L514 HDC500 C525 L515 ZD502 C526 ANT_201 R202 C514 C502 R415 C515 R505 R508 ZD500 C500 L504 L506 U502 TP_GYRO_SCL R212 C240 R211 C516 TP_CLK_REQ R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKE TP_BT_HOSTWAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 L206 C235 C260 C223 C329 C318 C342 C311 C307 TP_NFC_SWP C391 C390 C313 C236 C228 U204 C249 L212 C354 C241 C308 R225 SC101 U202 C312 C211 C309 C315 C239 L300 C237 C248 C244 L202 C310 R209 C343 C347 C233 C302 C301 C303 L210 C247 C393 C337 C325 C327 F200 TP_GPS_CAL C245 C300 L213 L214 C324 C314 C246 C399 C238 GPS_TCXO C323 C265 C264 C225 C219 C232 C326 C243 L215 L208 C227 C242 C226 C230 TP_NFC_REGON TP_BT_PCM_IN C257 C253 TP_SYS_CLK R221 C263 C256 C252 C229 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 BH302 L218 C273 C274 ANT200 8-24 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-11. LCD LCD is still off after PWR ON Yes No Check the connection of HDC 600 Reconnect the HDC 600 Yes Check the soldering status of No Resoldering EMI Filters EMI Filters (U600, F600) Yes Check LCD_LDO2_3V3 = No 3.0V(C604), Resolder or Replace the PMIC(U400) VDD_LCD_LDO_1V8 = 1.8V(R637) Yes Replace LCD Module Yes END U600 LCD_LDO2_3V3 1 8 TSP_VDD_2.8V DSI_CLK_P_F I|O I|O DSI_CLK_P TSP_VDD_2.8V DSI_CLK_N_F 2 I|O I|O 7 DSI_CLK_N 3 6 VDD_LCD_LDO_1V8 DSI_D0_P_F I|O I|O DSI_D0_P TSP_AVDD_3.3V DSI_D0_N_F 4 I|O I|O 5 DSI_D0_N R602 GND GND HDC600 10 9 R603 1 2 1 2 TSP_INT_2.8V 3 4 R635 3 4 LCD_PWM_BL TSP_SCL 5 5 6 6 TSP_SDA 7 7 8 8 9 9 10 10 VGH 11 11 12 12 13 13 14 14 DSI_D0_N_F LED_A_20V 15 15 16 16 DSI_D0_P_F 17 17 18 18 LED_K1 19 19 20 20 DSI_CLK_N_F LED_K2 21 21 22 22 DSI_CLK_P_F 23 23 24 24 MLCD_RST 25 25 26 26 DSI_D1_N_F LCD_ID 27 27 28 28 DSI_D1_P_F 29 29 30 30 NC NC NC NC F600 31 32 33 34 4 1 DSI_D1_N_F I|O I|O DSI_D1_N 3 2 DSI_D1_P_F I|O I|O DSI_D1_P GND GND 5 6 C626 C601 C603 C604 EMI FILTER(Amotech) SMD LCD 5.01" WVGA PLS WITH TSP CON 8-25 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair VR503 U601 R612 C484 U401 HDC602 LED400 C445 R447 R428 C441 R333 R334 R607 R446 C606 L603 C425 TP605 D600 F604 TP_CAM_SDA C626 TP606 L401 TP608 C483 L601 TP607 R635 C607 C605 L602 R395 C381 C380 R365 C378 U600 C379 F600 C520 VR502 L502 L501 R500 ZD501 L514 R390 R391 C525 HDC500 L515 ZD502 C526 ANT_201 HDC600 R202 C514 C502 R415 C515 R505 R508 C500 ZD500 L504 L506 U502 SIM300 TP_GYRO_SCL R212 C240 R211 C516 TP_CLK_REQ R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 TP_BT_HOSTWAKE C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 L206 C260 C223 C329 C235 C311 C318 C342 C307 TP_NFC_SWP C390 C391 C313 C236 C228 U204 C249 L212 C354 C241 C308 R225 SC101 U202 C312 C211 C309 C315 C239 L300 C237 C248 R375 C244 L202 R376 C310 C343 C347 R209 C233 C302 C301 C303 L210 C506 R3 9 3 R3 9 2 C247 C337 U501 C327 C393 C325 F200 TP_GPS_CAL C245 C300 L213 L214 C314 C324 C238 C246 C399 GPS_TCXO C323 C513 C225 C219 C265 C264 C232 TP_COMPASS_INT C326 L215 C243 L208 C227 C242 C226 C230 TP_NFC_REGON TP_BT_PCM_IN C257 C253 TP_SYS_CLK C252 R221 C263 C256 C229 ANT_505 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 PAD104 BH302 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 R519 R603 R407 C601 R602 R522 R617 C612 8-26 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-12. TSP Touch Screen does not work Yes No Check LCD Connector on Reconnect the HDC600 Main PBA Yes No Check the TSP connector on LCD Module Reconnect TSP Connector Yes ChecK the TSP_VDD_2.8V = No 2.8V(C601) Resolder or Replace the PMIC(U400) TSP_AVD_3.3V = 3.3V(C603) Yes Check the I2C signal(R366, No R367) and int signal(R602, Resolder R366, R367, R602, R603 R603) Yes Replace TSP Module Yes END 8-27 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair LCD_LDO2_3V3 TSP_VDD_2.8V TSP_VDD_2.8V VDD_LCD_LDO_1V8 TSP_AVDD_3.3V R602 HDC600 R603 1 2 1 2 TSP_INT_2.8V 3 4 R635 3 4 LCD_PWM_BL TSP_SCL 5 5 6 6 TSP_SDA 7 7 8 8 9 9 10 10 VGH 11 11 12 12 13 13 14 14 DSI_D0_N_F LED_A_20V 15 15 16 16 DSI_D0_P_F 17 17 18 18 LED_K1 19 19 20 20 DSI_CLK_N_F LED_K2 21 21 22 22 DSI_CLK_P_F 23 23 24 24 MLCD_RST 25 25 26 26 DSI_D1_N_F LCD_ID 27 27 28 28 DSI_D1_P_F 29 29 30 30 NC NC NC NC 31 32 33 34 C626 C601 C603 C604 SMD LCD 5.01" WVGA PLS WITH TSP CON VR503 U601 R612 C484 U401 HDC602 LED400 C445 R447 R428 C441 R333 R334 R607 R446 C606 L603 C425 TP605 D600 F604 TP_CAM_SDA C626 TP606 L401 TP608 C483 L601 TP607 R635 C607 C605 L602 R395 C381 C380 R365 C378 C379 U600 F600 C520 VR502 L502 L501 R500 ZD501 L514 R390 R391 C525 HDC500 L515 ZD502 C526 ANT_201 HDC600 R202 C514 C502 R415 C515 R505 R508 C500 ZD500 L504 L506 U502 SIM300 TP_GYRO_SCL R212 C240 R211 C516 TP_CLK_REQ R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 TP_BT_HOSTWAKE C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 L206 C260 C223 C329 C235 C311 C318 C342 C307 TP_NFC_SWP C390 C391 C313 C236 C228 U204 C249 L212 C354 C241 C308 R225 SC101 U202 C312 C211 C309 C315 C239 L300 C237 C248 R375 C244 L202 R376 C310 C343 C347 R209 C233 C302 C301 C303 L210 C506 R3 9 3 R3 9 2 C247 C337 U501 C327 C393 C325 F200 TP_GPS_CAL C245 C300 L213 L214 C314 C324 C238 C246 C399 GPS_TCXO C323 C513 C225 C219 C265 C264 C232 TP_COMPASS_INT C326 L215 C243 L208 C227 C242 C226 C230 TP_NFC_REGON TP_BT_PCM_IN C257 C253 TP_SYS_CLK C252 R221 C263 C256 C229 ANT_505 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 PAD104 BH302 8-28 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 TP601 C424 TP602 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C433 L406 C443 U604 C611 C603 R511 U500 R519 R603 R407 C601 R602 R522 R617 C612 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 C444 C321 C627 ZD504 C620 R360 C338 F602 F601 F603 R303 R309 U602 R306 U603 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C610 C517 C352 R613 C339 C348 R611 R638 C518 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF C353 C395 R325 C507 TP_TFLASH_DETECT C357 TP_MC301 C508 TP_BT_PCM_CLK R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 R315 C503 L513 L512 C370 C377 C328 R121 R411 C372 RF_SYS_CLKEN C524 C371 R520 TP_UART2_RX TP_UART2_TX R319 R314 C397 C36 8 C369 R378 C519 C394 TP_RFST TP_DQ_VREF R374 C350 8-29 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-13. 8M CAM "Camera" function does not work Yes Check the Camera No Reconnect the HDC601 connector on Main PBA Abnormal Resolder C600 Check the voltage Resolder C602, U608 C600 = 2.8V C602 = 2.8V No Resolder C611, U604 C611 = 1.2V C444 = 1.8V Resolder C444 Replace the PBA Yes Check C627 is 24MHz No Replace the PBA. Yes No Check F601, F602, F603 Resolder F601, F602, F603 Yes Replace the camera module Yes END 8-30 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair VDD_IO_1.8V CAM_SENSOR_CORE_1.2V F601 CAM_AF_2.8V 1 8 CAM_SENSOR_CORE_1.2V 8M_CAM_D1_N_F I|O I|O 8M_CAM_D1_N 2 7 8M_CAM_D1_P_F I|O I|O 8M_CAM_D1_P 8M_CAM_LDO_1.8V TP603 U604 3 6 8M_CAM_CLK_N_F I|O I|O 8M_CAM_CLK_N CAM_SENSOR_A2.8V R600 TP604 4 I|O 5 1 VOUT I|O 8M_CAM_CLK_P VDD 4 8M_CAM_CLK_P_F GND GND SHORT HDC601 10 9 2 GND CE 3 CAMLDO1_EN GND 1 1 2 2 8M_CAM_D3_P_F 3 3 4 4 5 5 5 6 8M_CAM_D3_N_F 6 7 7 8 8 F602 C611 C612 9 9 10 10 CAM_MCLK R617 8M_CAM_D2_P_F 11 11 12 12 TP601 8M_CAM_D2_N_F AF_SDA_2.8V 1 4 13 13 14 14 8M_CAM_D0_N_F I|O I|O 8M_CAM_D0_N 15 AF_SCL_2.8V C627 TP602 8M_CAM_CLK_P_F 15 16 16 2 3 17 17 18 8M_CAM_D0_P_F I|O I|O 8M_CAM_D0_P 18 GND GND 8M_CAM_CLK_N_F 19 19 20 20 8M_CAM_D1_P_F 21 21 22 22 5 6 23 23 24 24 8M_CAM_D1_N_F ISP_RESET 25 25 26 26 27 SPI_MISO 8M_CAM_D0_P_F 27 28 28 SPI_MOSI 8M_CAM_D0_N_F 29 29 30 30 TP_SPI_SCLK SPI_SCLK 31 31 32 32 TP_CAM_SDA SPI_SSN CAM_SDA_1.8V 33 33 34 34 TP_CAM_SCL NC NCNC NC CAM_SCL_1.8V F603 35 36 37 38 CAM_AF_2.8V VBAT 1 8 8M_CAM_D2_N_F I|O I|O 8M_CAM_D2_N 2 7 8M_CAM_D2_P_F I|O I|O 8M_CAM_D2_P U608 3 6 8M_CAM_D3_N_F I|O I|O 8M_CAM_D3_N 4 C600 1 VOUT VIN 4 5 8M_CAM_D3_P_F I|O I|O 8M_CAM_D3_P 2 GND GND L600 3 C602 GND EN CAMLDO2_EN GND 10 9 5 8M CAM C620 C621 EMI FILTER(Amotech) CAM LDO C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 U500 R519 R603 R407 R602 C601 R522 R617 C612 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 C444 C321 C620 C627 R360 ZD504 C338 F602 F601 F603 R303 R309 U602 R306 U603 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C610 C517 C352 R613 C339 C348 R611 R638 C518 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF C353 C395 R325 C507 TP_TFLASH_DETECT C357 TP_MC301 C508 TP_BT_PCM_CLK R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 R315 C503 L513 L512 C370 C377 C328 R121 R411 C372 RF_SYS_CLKEN C524 C371 R520 TP_UART2_RX TP_UART2_TX R319 R314 C397 C36 8 C369 R378 C519 C394 TP_RFST TP_DQ_VREF R374 C350 8-31 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-14. 2M CAM "Camera" function does not work Yes Check the Camera No connector on Main PBA Reconnect the HDC602 Abnormal Check the voltage Resolder C441 C441 = 2.8V No C442 = 1.8V Resolder C442 C484 = 1.8V Resolder C484 Yes No Resolder R607 Check R607 is 24MHz Replace the PBA. Yes No Check F604 Resolder F604 Yes Replace the camera module Yes END 8-32 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair CAM_SENSOR_A2.8V CAM_LDO_1.8V F604 VT_CORE_1.8V TP607 1 8 VT_CAM_D0_N_F I|O I|O VT_CAM_D0_N HDC602 TP608 2 7 VT_CAM_D0_P_F I|O I|O VT_CAM_D0_P 1 1 2 2 TP606 3 6 3 3 4 4 VT_CAM_CLK_N_F I|O I|O VT_CAM_CLK_N 5 5 6 6 R607 TP605 VT_CAM_MCLK 4 5 7 7 8 8 VT_CAM_CLK_P_F I|O I|O VT_CAM_CLK_P CAM_VT_nSTBY 9 9 10 10 GND GND CAM_VT_nRST 11 VT_CAM_CLK_P_F 11 12 12 VT_CAM_CLK_N_F 10 9 13 13 14 14 CAM_SCL_1.8V 15 16 15 16 CAM_SDA_1.8V 17 VT_CAM_D0_P_F 17 18 18 19 VT_CAM_D0_N_F 19 20 20 C606 NCNCNCNC 21 22 23 24 EMI FILTER(Amotech) VT 2M CAM VR503 U601 R612 C484 U401 HDC602 LED400 C445 R447 R428 C441 R333 R334 R607 R446 C606 L603 C425 TP605 D600 F604 TP_CAM_SDA C626 TP606 TP608 C483 L401 L601 TP607 R635 C607 C605 L602 R395 C381 C380 R365 C378 C379 U600 F600 C520 VR502 L502 L501 R500 ZD501 L514 R390 R391 C525 HDC500 L515 ZD502 C526 ANT_201 HDC600 R202 C514 C502 R415 C515 R505 R508 ZD500 C500 L504 L506 U502 SIM300 TP_GYRO_SCL R212 C240 R211 C516 TP_CLK_REQ R219 TP_BT_VREG_EN TP_GYRO_SDA TP_NFC_INT TP_BT_WAKE TP_WLAN_RST_N C251 L209 C261 R220 C272 TP_BT_HOSTWAKE C266 R203 C262 TP_NFC_WAKE C267 C208 R414 C254 C224 R224 C234 U203 L206 C260 C223 C329 C235 C311 C318 C342 C307 TP_NFC_SWP C390 C391 C313 C236 C228 U204 C249 L212 C354 C241 C308 R225 SC101 U202 C312 C211 C309 C315 C239 L300 C237 C248 R375 C244 L202 R376 C310 C343 C347 R209 C233 C302 C301 C303 L210 C506 R3 9 3 R3 9 2 C247 C337 U501 C327 C393 C325 F200 TP_GPS_CAL C245 C300 L213 L214 C314 C324 C238 C246 C399 GPS_TCXO C323 C513 C225 C219 C265 C264 C232 TP_COMPASS_INT C326 L215 C243 L208 C227 C242 C226 C230 TP_NFC_REGON TP_BT_PCM_IN C257 C253 TP_SYS_CLK C252 R221 C263 C256 C229 ANT_505 JTAG200 R122 R222 C258 TP_JTAG C250 R223 R217 C269 C268 ANT_202 ANT_203 C210 PAD104 BH302 8-33 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-15. GSM850 RX NORMAL CONDITION catch the channel? NO Check L101 ≤ -65dBm ? YES CHECK soldered RFS100, L101,C153,L144,C152 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check C111 NO Resolder or change ≥ -65dBm ? C111,L108 YES Check component NO Resolder or change soldering status OK at F100 F100 YES Check F100 PIN 3,4 NO Resolder or change ≥ -65dBm F100 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} & {L402 NO Resolder or change = VOUT_CHARGER?} U104 & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES NO Resolder or change GSM850 Receiver is O.K? UCP300 END 8-34 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair RFS100 VBAT_RF G C A G VBAT_3G ANT100 L144 4 2 1 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C102 C101 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 GSM850_RX_P 4 OUT 1 VMODE0 IN G G L108 5 2 4 3 2 1 9 8 7 6 5 V_3G TRX1 GND TRX3 TRX2 VMODE1 VMODE0 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 ANT CTL0 R102 GSM_ANT_SEL0 13 30 DCS_RX_N 3 OUT GND U101 VRAMP 2G_VRAMP C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 23 24 25 18 19 20 21 22 2G TX MODULE VRF_1.8V C131 C128 C129 C130 C127 C135 C132 C133 C134 RFLDO_2.7V R109 C136 C137 RFLDO_2.7V C138 L122 L123 C139 C151 C142 C143 C141 C140 U103 1 4 6 OSC100 G10 C10 J10 G1 C6 E1 H2 B6 B7 B8 F2 D4 K5 B2 J4 PORT2 5 RXVCO1P4_COMP 1 DCXO1P2_COMP RX_VDD1P8 TX_VDD1P8 DIG_VDD1P8 DIG1P2_COMP TXVCO1P4_COMP TXLO1P2_COMP RX1P2_COMP RXLO1P2_COMP RXPLL_VDD1P8 TX1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 VDET1 ANA_SYS_ENA2A L124 L126 F4 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 RX_HB2_N TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 SHORT D2 RX_LB1_P RXD1 H8 RX_DATA101 RX_DATA3G_1 NON NFC Ver C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 G2 C9 E2 E9 K7 K1 K6 B9 A8 B5 J3 J5 A1 J6 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R624 R625 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C511 C385 C509 C510 R512 L510 8-35 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L128 L143 L130 L129 ANT_SEL1 F101 C151 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 L118 C140 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R103 TP_JACK_INT R108 C106 R109 C131 C485 C472 OSC100 U102 C122 R107 TP_USB_CHG DET C103 C389 R394 C149 C120 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C623 C148 C116 C113 C11 2 C150 C125 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDA TP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 TP_CAM_SCL R417 R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 ZD504 C620 C627 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C610 C517 C352 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 R315 C503 L513 L512 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN C524 C371 R520 TP_UART2_RX TP_UART2_TX R319 R314 C397 C36 8 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-36 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-16. DCS RX NORMAL CONDITION catch the channel? NO Check L101 ≤ -65dBm ? YES CHECK soldered RFS100, L101,C153,L144,C152 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check C114 NO Resolder or change ≥ -65dBm ? C114 YES Check component NO Resolder or change soldering status OK at F101 F101 YES Check F101 PIN 3,4 NO Resolder or change ≥ -65dBm F101 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} & {L402 NO Resolder or change = VOUT_CHARGER?} U104 & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES NO Resolder or change DCS Receiver is O.K? UCP300 END 8-37 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair RFS100 VBAT_RF G C A G VBAT_3G ANT100 L144 4 2 1 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C102 C101 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 GSM850_RX_P 4 OUT 1 VMODE0 IN G G L108 5 2 4 3 2 1 9 8 7 6 5 V_3G TRX1 GND TRX3 TRX2 VMODE1 VMODE0 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 ANT CTL0 R102 GSM_ANT_SEL0 13 30 DCS_RX_N 3 OUT GND U101 VRAMP 2G_VRAMP C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 23 24 25 18 19 20 21 22 2G TX MODULE VRF_1.8V C131 C128 C129 C130 C127 C135 C132 C133 C134 RFLDO_2.7V R109 C136 C137 RFLDO_2.7V C138 L122 L123 C139 C151 C142 C143 C141 C140 U103 1 4 6 OSC100 G10 C10 J10 G1 C6 E1 H2 B6 B7 B8 F2 D4 K5 B2 J4 PORT2 5 RXVCO1P4_COMP 1 DCXO1P2_COMP RX_VDD1P8 TX_VDD1P8 DIG_VDD1P8 DIG1P2_COMP TXVCO1P4_COMP TXLO1P2_COMP RX1P2_COMP RXLO1P2_COMP RXPLL_VDD1P8 TX1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 VDET1 ANA_SYS_ENA2A L124 L126 F4 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 RX_HB2_N TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 SHORT D2 RX_LB1_P RXD1 H8 RX_DATA101 RX_DATA3G_1 NON NFC Ver C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 G2 C9 E2 E9 K7 K1 K6 B9 A8 B5 J3 J5 A1 J6 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R624 R625 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C511 C385 C509 C510 R512 L510 8-38 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L128 L143 L130 L129 ANT_SEL1 C151 F101 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 L118 C140 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R103 TP_JACK_INT R108 C106 R109 C131 C485 C472 OSC100 U102 C122 R107 TP_USB_CHG DET C103 C389 R394 C149 C120 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C623 C148 C116 C113 C11 2 C150 C125 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDA TP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 TP_CAM_SCL R417 R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 ZD504 C620 C627 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C610 C517 C352 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 R315 C503 L513 L512 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN C524 C371 R520 TP_UART2_RX TP_UART2_TX R319 R314 C397 C36 8 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-39 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-17. WCDMA Band1 RX CONTINUOUS RX ON NORMAL CONDITION catch the channel? RF INPUT : 10700CH AMP : -50dBm NO Check L101 ≤ -65dBm ? YES CHECK soldered RFS100, L101, L144, C152, C153 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check L147, L109 NO Resolder or change ≥ -65dBm ? L147, L109 YES Check component NO Resolder or change soldering status OK at DUF101 DUF101 YES NO Check DUF101 PIN 1, 8 Resolder or change ≥ -65dBm DUF101 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} NO Resolder or change & {L402 U104 = VOUT_CHARGER?} & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES NO Resolder or change WCDMA band1 Receiver is O.K? UCP300 END 8-40 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair RFS100 VBAT_RF G C A G VBAT_3G ANT100 L144 4 2 1 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C102 C101 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 GSM850_RX_P 4 OUT 1 VMODE0 IN G G L108 5 2 4 3 2 1 9 8 7 6 5 V_3G TRX1 GND TRX3 TRX2 VMODE1 VMODE0 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 ANT CTL0 R102 GSM_ANT_SEL0 13 30 DCS_RX_N 3 OUT GND U101 VRAMP 2G_VRAMP C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 23 24 25 18 19 20 21 22 2G TX MODULE VBAT_RF VBAT_3G 2 4 57 9 G G G G G 8 L104 3 RX UMTS900_GSM900_RX_N TX 1 RX UMTS900_GSM900_RX_P ANT C109 C103 C104 6 C108 DUF100 L105 C106 C107 UMTS900_GSM900_ANT L106 C110 21 20 19 18 17 16 C148 GND VCC GND GND VBATT RFOUT_LB UMTS900_TX L147 1 15 UMTS2100_ANT RFIN_LB CPL_IN R100 2 14 VMODE0 R101 3 VMODE0 U100 GND 13 VMODE1 4 VMODE1 RFOUT_HB 12 VEN_UMTS900 VEN_LB GND L110 5 11 VEN_UMTS2100 VEN_HB CPL_OUT RFIN_HB GND GND GND GND L109 L111 DUF101 10 6 7 8 9 R103 R104 C113 C115 C116 C112 6 C149 ANT 1 L113 3 RX UMTS2100_RX_N UMTS2100_TX TX 8 RX UMTS2100_RX_P G G G G G 2 4 5 7 9 L115 C118 L114 3G DUAL PA(EU BAN1, 8) VRF_1.8V C128 C129 C130 C131 C127 C132 C133 C134 C135 RFLDO_2.7V R109 C137 C136 RFLDO_2.7V C138 L123 L122 C139 C151 C142 C143 C141 C140 U103 4 1 6 OSC100 G10 C10 J10 C6 H2 G1 B6 B7 B8 E1 F2 D4 K5 B2 J4 PORT2 1 5 DCXO1P2_COMP RXVCO1P4_COMP TX_VDD1P8 DIG_VDD1P8 TXVCO1P4_COMP RX1P2_COMP RXLO1P2_COMP RX_VDD1P8 DIG1P2_COMP TX1P2_COMP TXLO1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 RXPLL_VDD1P8 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 VDET1 ANA_SYS_ENA2A L124 L126 F4 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 RX_HB2_N TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 D2 H8 NON NFC Ver SHORT RX_LB1_P RXD1 RX_DATA101 RX_DATA3G_1 C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 G2 C9 K1 K6 B9 E2 E9 K7 A8 B5 J3 J5 A1 J6 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER 8-41 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R624 R625 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C385 C511 C509 C510 R512 L510 ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L143 L128 L130 L129 ANT_SEL1 F101 C151 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R103 TP_JACK_INT R108 C106 C485 R109 C131 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 R394 C149 C120 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C623 C148 C116 C113 C11 2 C150 C125 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 TP601 C424 TP602 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_PC402 TP_PM U_SDA TP_PM U_SCL C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 C444 ZD503 C321 ZD504 C620 C627 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R507 R358 C600 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C517 C352 C610 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DP TP_AP_DM UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 R315 C503 L513 L512 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN TP_UART2_RX C524 C371 R520 TP_UART2_TX R319 R314 C397 C36 8 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-42 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-18. WCDMA Band2 / GSM1900 RX CONTINUOUS RX ON NORMAL CONDITION catch the channel? RF INPUT : 9880CH AMP : -50dBm NO Check L101 ≤ -65dBm ? YES CHECK soldered RFS100, L101, L144, C152, C153 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check L116 NO Resolder or change ≥ -65dBm ? L116 YES Check component NO Resolder or change soldering status OK at DUF102 DUF102 YES NO Check DUF102 PIN 1, 8 Resolder or change ≥ -65dBm DUF102 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} NO Resolder or change & {L402 U104 = VOUT_CHARGER?} & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES WCDMA band2/GSM1900 NO Resolder or change Receiver is O.K? UCP300 END 8-43 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair RFS100 VBAT_RF G C A G VBAT_3G ANT100 L144 4 2 1 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C102 C101 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 GSM850_RX_P 4 OUT 1 VMODE0 IN G G L108 5 2 4 3 2 1 9 8 7 6 5 V_3G TRX1 GND TRX3 TRX2 VMODE1 VMODE0 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 ANT CTL0 R102 GSM_ANT_SEL0 13 30 DCS_RX_N 3 OUT GND U101 VRAMP 2G_VRAMP C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 23 24 25 18 19 20 21 22 2G TX MODULE VBAT_3G VBAT_RF L116 C119 C120 UMTS1900_PCS_ANT C121 C122 L117 L118 DUF102 U102 6 C150 1 10 VBAT VCC ANT 1 2 9 L120 3 RX UMTS1900_PCS_RX_P UMTS1900_TX RF_IN RF_OUT TX 8 3 8 RX VMODE1 VMODE1 CPL_IN G G G G G 4 7 UMTS1900_PCS_RX_N 9 2 4 5 7 VMODE0 VMODE0 GND C123 L121 5 6 VEN_UMTS1900 VEN CPL_OUT 11 GND R107 R108 C124 C125 C126 3G PA(LA BAND2) VRF_1.8V C128 C129 C130 C131 C127 C132 C133 C134 C135 RFLDO_2.7V R109 C137 C136 RFLDO_2.7V C138 L123 L122 C139 C151 C142 C143 C141 C140 U103 4 1 6 OSC100 G10 C10 J10 C6 H2 G1 B6 B7 B8 E1 F2 D4 K5 B2 J4 PORT2 1 5 DCXO1P2_COMP RXVCO1P4_COMP TX_VDD1P8 DIG_VDD1P8 TXVCO1P4_COMP RX1P2_COMP RXLO1P2_COMP RX_VDD1P8 DIG1P2_COMP TX1P2_COMP TXLO1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 RXPLL_VDD1P8 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 VDET1 ANA_SYS_ENA2A L124 L126 F4 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 RX_HB2_N TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 D2 H8 NON NFC Ver SHORT RX_LB1_P RXD1 RX_DATA101 RX_DATA3G_1 C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 G2 C9 K1 K6 B9 E2 E9 K7 A8 B5 J3 J5 A1 J6 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER 8-44 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R624 R625 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C385 C511 C509 C510 R512 L510 ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L143 L128 L130 L129 ANT_SEL1 F101 C151 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R103 TP_JACK_INT R108 C106 R109 C131 C485 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 R394 C149 C120 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C148 C623 C150 C125 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDA TP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 TP_CAM_SCL R417 R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 C444 C321 ZD503 C620 C627 ZD504 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C610 C517 C352 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 C503 L513 L512 R315 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN TP_UART2_RX TP_UART2_TX C524 C371 R520 R319 R314 C397 C36 8 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-45 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-19. WCDMA Band8 / GSM900 RX CONTINUOUS RX ON NORMAL CONDITION catch the channel? RF INPUT : 3013CH AMP : -50dBm NO Check L101 ≤ -65dBm ? YES CHECK soldered RFS100, L101, L144, C152, C153 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check L105, L106 NO Resolder or change ≥ -65dBm ? L105, L106 YES Check component NO Resolder or change soldering status OK at DUF100 DUF100 YES NO Check DUF100 PIN 1, 8 Resolder or change ≥ -65dBm DUF100 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} NO Resolder or change & {L402 U104 = VOUT_CHARGER?} & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES WCDMA band8/GSM900 NO Resolder or change Receiver is O.K? UCP300 END 8-46 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair RFS100 VBAT_RF G C A G VBAT_3G ANT100 L144 4 2 1 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C102 C101 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 GSM850_RX_P 4 OUT 1 VMODE0 IN G G L108 5 2 4 3 2 1 9 8 7 6 5 V_3G TRX1 GND TRX3 TRX2 VMODE1 VMODE0 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 ANT CTL0 R102 GSM_ANT_SEL0 13 30 DCS_RX_N 3 OUT GND U101 VRAMP 2G_VRAMP C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 23 24 25 18 19 20 21 22 2G TX MODULE VBAT_RF VBAT_3G 2 4 57 9 G G G G G 8 L104 3 RX UMTS900_GSM900_RX_N TX 1 RX UMTS900_GSM900_RX_P ANT C109 C103 C104 6 C108 DUF100 L105 C106 C107 UMTS900_GSM900_ANT L106 C110 21 20 19 18 17 16 C148 GND VCC GND GND VBATT RFOUT_LB UMTS900_TX L147 1 15 UMTS2100_ANT RFIN_LB R100 2 CPL_IN 14 VMODE0 R101 3 VMODE0 U100 GND 13 VMODE1 4 VMODE1 RFOUT_HB 12 VEN_UMTS900 VEN_LB GND L110 5 11 VEN_UMTS2100 VEN_HB CPL_OUT RFIN_HB GND GND GND GND L109 L111 DUF101 10 6 7 8 9 R103 R104 C113 C115 C116 C112 6 C149 ANT 1 L113 3 RX UMTS2100_RX_N UMTS2100_TX TX 8 RX UMTS2100_RX_P G G G G G 2 4 5 7 9 L115 C118 L114 3G DUAL PA(EU BAN1, 8) VRF_1.8V C128 C129 C130 C131 C127 C132 C133 C134 C135 RFLDO_2.7V R109 C137 C136 RFLDO_2.7V C138 L123 L122 C139 C151 C142 C143 C141 C140 U103 4 1 6 OSC100 G10 C10 J10 C6 H2 G1 B6 B7 B8 E1 F2 D4 K5 B2 J4 PORT2 1 5 DCXO1P2_COMP RXVCO1P4_COMP TX_VDD1P8 DIG_VDD1P8 TXVCO1P4_COMP RX1P2_COMP RXLO1P2_COMP RX_VDD1P8 DIG1P2_COMP TX1P2_COMP TXLO1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 RXPLL_VDD1P8 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 VDET1 ANA_SYS_ENA2A L124 L126 F4 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 RX_HB2_N TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 D2 H8 NON NFC Ver SHORT RX_LB1_P RXD1 RX_DATA101 RX_DATA3G_1 C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 G2 C9 K1 K6 B9 E2 E9 K7 A8 B5 J3 J5 A1 J6 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER 8-47 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R625 R624 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C385 C511 C509 C510 R512 L510 ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L143 L128 L130 L129 ANT_SEL1 F101 C151 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R103 TP_JACK_INT R108 C106 R109 C131 C485 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 R394 C149 C120 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C148 C623 C150 C125 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 TP601 C424 TP602 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDATP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 R602 C601 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 C627 ZD504 C620 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C517 C352 C610 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 R315 C503 L513 L512 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN TP_UART2_RX TP_UART2_TX C524 C371 R520 R319 R314 C397 C36 8 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-48 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-20. GSM850/GSM900 TX CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED GSM850 CH : 190 GSM900 CH : 62 RBW : 100KHz VBW : 100KHz CHECK soldered SPAN : 10MHz U101 PIN13 : About YES REF LEV. : 10dBm RFS100, C152, C153, L100, ATT. : 20dB 30dBm ? L101, L144, ANT100 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES YES Check L146 Resolder or change : About 0dBm ? L146 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} NO Resolder or change & {L402 U104 = VOUT_CHARGER?} & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES NO Resolder or change GSM850/900 Transmitter is O.K? UCP300 YES END 8-49 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair RFS100 VBAT_RF G C A G VBAT_3G ANT100 1 L144 4 2 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C101 C102 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 4 OUT 1 VMODE0 GSM850_RX_P IN G G L108 5 2 1 4 3 2 9 8 7 6 5 V_3G TRX2 TRX1 GND VMODE1 VMODE0 TRX3 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 GSM_ANT_SEL0 ANT CTL0 13 30 R102 3 OUT GND U101 VRAMP 2G_VRAMP DCS_RX_N C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 25 19 20 21 22 23 24 18 2G TX MODULE VRF_1.8V C131 C128 C129 C130 C127 C135 C132 C133 C134 RFLDO_2.7V R109 C136 C137 RFLDO_2.7V C138 L122 L123 C139 C151 C142 C143 C141 C140 U103 1 4 6 OSC100 G10 C10 J10 G1 C6 E1 H2 B6 B7 B8 F2 D4 K5 B2 J4 PORT2 5 RXVCO1P4_COMP 1 DCXO1P2_COMP RX_VDD1P8 TX_VDD1P8 DIG_VDD1P8 DIG1P2_COMP TXVCO1P4_COMP TXLO1P2_COMP RX1P2_COMP RXLO1P2_COMP RXPLL_VDD1P8 TX1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 VDET1 ANA_SYS_ENA2A L124 L126 F4 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 RX_HB2_N TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 SHORT D2 RX_LB1_P RXD1 H8 RX_DATA101 RX_DATA3G_1 NON NFC Ver C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 G2 C9 E2 E9 K7 K1 K6 B9 A8 B5 J3 J5 A1 J6 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R625 R624 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C511 C385 C509 C510 R512 L510 8-50 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L128 L143 L130 L129 ANT_SEL1 F101 C151 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R103 TP_JACK_INT R108 C106 R109 C131 C485 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 R394 C149 C120 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C148 C623 C150 C125 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDA TP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 TP_CAM_SCL R417 R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 ZD504 C620 C627 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C610 C517 C352 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 R315 C503 L513 L512 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN C524 C371 R520 TP_UART2_RX TP_UART2_TX R319 R314 C397 C36 8 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-51 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-21. DCS/PCS TX CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED DCS CH : 685 PCS CH : 661 RBW : 100KHz VBW : 100KHz CHECK soldered SPAN : 10MHz U101 PIN13 : About YES REF LEV. : 10dBm RFS100, C152, C153, L100, ATT. : 20dB 27dBm ? L101, L144, ANT100 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check R105 Resolder or change : About -4dBm ? R105 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} NO Resolder or change & {L402 NO U104 = VOUT_CHARGER?} & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES NO Resolder or change DCS/PCS Transmitter is O.K? UCP300 END 8-52 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair RFS100 VBAT_RF G C A G VBAT_3G ANT100 1 L144 4 2 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C101 C102 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 4 OUT 1 VMODE0 GSM850_RX_P IN G G L108 5 2 1 4 3 2 9 8 7 6 5 V_3G TRX2 TRX1 GND VMODE1 VMODE0 TRX3 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 GSM_ANT_SEL0 ANT CTL0 13 30 R102 3 OUT GND U101 VRAMP 2G_VRAMP DCS_RX_N C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 25 19 20 21 22 23 24 18 2G TX MODULE VRF_1.8V C128 C129 C130 C131 C127 C132 C133 C134 C135 RFLDO_2.7V C137 R109 C136 RFLDO_2.7V C138 L123 L122 C139 C151 C142 C143 C141 C140 U103 4 1 6 OSC100 G10 C10 J10 C6 H2 G1 B6 B7 B8 E1 F2 D4 K5 B2 J4 PORT2 1 5 DCXO1P2_COMP RXVCO1P4_COMP TX_VDD1P8 DIG_VDD1P8 TXVCO1P4_COMP RX1P2_COMP RXLO1P2_COMP RX_VDD1P8 DIG1P2_COMP TX1P2_COMP TXLO1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 RXPLL_VDD1P8 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 VDET1 ANA_SYS_ENA2A L124 L126 F4 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 RX_HB2_N TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 D2 H8 NON NFC Ver SHORT RX_LB1_P RXD1 RX_DATA101 RX_DATA3G_1 C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 G2 C9 K1 K6 B9 E2 E9 K7 A8 B5 J3 J5 A1 J6 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R625 R624 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C511 C385 C509 C510 R512 L510 8-53 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L128 L143 L130 L129 ANT_SEL1 F101 C151 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 L113 R104 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C139 C473 C123 L121 L120 C138 C107 U100 C121 R103 TP_JACK_INT R108 C106 R109 C131 C485 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 R394 C149 C120 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C148 C623 C150 C125 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PMU_SDA TP_PMU_SCL TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 TP_CAM_SCL R417 R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 ZD504 C620 C627 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C610 C517 C352 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 R315 C503 L513 L512 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN C524 C371 R520 TP_UART2_RX TP_UART2_TX R319 R314 C397 C36 8 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-54 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-22. WCDMA BAND1 TX CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED WCDMA Band1 CH : 10700 RBW : 100KHz YES CHECK soldered VBW : 100KHz Check U101 PIN13 : RFS100, C152, C153, L100, SPAN : 10MHz About 22 dBm ? L101, L144, ANT100 REF LEV. : 10dBm ATT. : 20dB NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check L147, L109 : YES Resolder or change About 22dBm ? L147, L109 NO Check component NO Resolder or change soldering status OK at DUF101 DUF101 YES Check L113, L114, C118 : YES Resolder or change About 22dBm ? L113, L114, C118 NO Check the Voltage at NO Resolder or change C104=VOUT_CHARGER? U100, C104 YES Check C149 : YES Resolder or change About 0dBm ? C149 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} NO Resolder or change & {L402 = VOUT_CHARGER?} U104 & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES 8-55 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair YES NO Resolder or change WCDMA band1 Transmitter is O.K? UCP300 END RFS100 VBAT_RF G C A G VBAT_3G ANT100 2 1 L144 4 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C101 C102 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 4 OUT 1 VMODE0 GSM850_RX_P IN G G L108 5 2 2 1 7 6 5 4 3 9 8 V_3G TRX1 GND TRX3 TRX2 VMODE1 VMODE0 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 GSM_ANT_SEL0 ANT CTL0 13 30 R102 3 OUT GND U101 VRAMP 2G_VRAMP DCS_RX_N C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 25 20 21 22 23 24 18 19 2G TX MODULE VBAT_RF VBAT_3G 2 4 57 9 G G G G G 8 L104 3 RX UMTS900_GSM900_RX_N TX 1 RX UMTS900_GSM900_RX_P ANT C109 C103 C104 6 C108 DUF100 L105 C106 C107 UMTS900_GSM900_ANT L106 C110 21 20 19 18 17 16 C148 GND VCC GND GND VBATT RFOUT_LB UMTS900_TX L147 1 15 UMTS2100_ANT RFIN_LB CPL_IN R100 2 14 VMODE0 R101 3 VMODE0 U100 GND 13 VMODE1 4 VMODE1 RFOUT_HB 12 VEN_UMTS900 VEN_LB GND L110 5 11 VEN_UMTS2100 VEN_HB CPL_OUT RFIN_HB GND GND GND GND L109 L111 10 DUF101 6 7 8 9 R103 R104 C113 C115 C116 C112 6 C149 ANT 1 L113 3 RX UMTS2100_RX_N UMTS2100_TX TX 8 RX UMTS2100_RX_P G G G G G 2 4 5 7 9 L115 C118 L114 3G DUAL PA(EU BAN1, 8) VRF_1.8V C131 C127 C128 C129 C130 C132 C133 C134 C135 RFLDO_2.7V R109 C137 C136 RFLDO_2.7V C138 L123 L122 C139 C151 C142 C143 C141 C140 U103 1 4 6 OSC100 G10 C10 J10 H2 G1 B6 C6 B7 B8 E1 F2 D4 K5 B2 J4 PORT2 1 5 DIG_VDD1P8 DCXO1P2_COMP RXVCO1P4_COMP RX_VDD1P8 TX_VDD1P8 DIG1P2_COMP TXVCO1P4_COMP TX1P2_COMP TXLO1P2_COMP RX1P2_COMP RXLO1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 RXPLL_VDD1P8 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 ANA_SYS_ENA2A L124 L126 F4 VDET1 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P RX_HB2_N SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 D2 H8 NON NFC Ver SHORT RX_LB1_P RXD1 RX_DATA101 RX_DATA3G_1 C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 C9 G2 E2 E9 K7 K1 K6 B9 A1 A8 B5 J6 J3 J5 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER 8-56 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R625 R624 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C385 C511 C509 C510 R512 L510 ANT_SEL3 L141 F100 C128 C130 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L143 L128 L130 ANT_SEL1 L129 C151 F101 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 R104 L113 L117 L116 L118 C140 L104 R113 C134 SC100 C118 C108 R110 R105 C473 C139 C123 L121 L120 C138 C107 U100 C121 R108 R103 TP_JACK_INT R109 C131 C106 C485 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C149 C120 C389 R394 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 C623 U606 C150 C125 C148 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BCDLDO C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PM U _SD ATP_PM U _SC L TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 C627 ZD504 C620 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C517 C352 C610 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_ARM_DQ C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM_VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 C503 L513 L512 R315 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN TP_UART2_RX TP_UART2_TX C524 C371 R520 R319 R314 C397 C36 8 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-57 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-3-23. WCDMA BAND2 TX YES CHECK soldered Check U101 PIN13 : RFS100, C152, C153, L100, About 22 dBm ? L101, L144, ANT100 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check L116 : YES Resolder or change About 22dBm ? L116 NO Check component NO Resolder or change soldering status OK at DUF102 DUF102 YES Check L120, L121, C123 : YES Resolder or change About 22dBm ? L120, L121, C123 NO Check the Voltage at NO Resolder or change C120=VOUT_CHARGER? U102, C120 YES Check C150 YES Resolder or change About 0dBm ? C150 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} NO Resolder or change & {L402 U104 = VOUT_CHARGER?} & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES 8-58 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair YES NO Resolder or change WCDMA band2 Transmitter is O.K? UCP300 END RFS100 VBAT_RF G C A G VBAT_3G ANT100 L144 2 1 4 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C101 C102 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 4 OUT 1 VMODE0 GSM850_RX_P IN G G L108 5 2 2 1 7 6 5 4 3 9 8 TRX1 V_3G GND TRX3 TRX2 VMODE1 VMODE0 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 GSM_ANT_SEL0 ANT CTL0 13 30 R102 3 OUT GND U101 VRAMP 2G_VRAMP DCS_RX_N C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 25 20 21 22 23 24 18 19 2G TX MODULE VBAT_3G VBAT_RF L116 C119 C120 UMTS1900_PCS_ANT C121 C122 L117 L118 DUF102 U102 6 C150 1 10 VBAT VCC ANT 1 2 9 L120 3 RX UMTS1900_PCS_RX_P UMTS1900_TX RF_IN RF_OUT TX 8 3 8 RX VMODE1 VMODE1 CPL_IN G G G G G 4 7 UMTS1900_PCS_RX_N 9 2 4 5 7 VMODE0 VMODE0 GND C123 L121 5 6 VEN_UMTS1900 VEN CPL_OUT 11 GND R107 R108 C124 C125 C126 3G PA(LA BAND2) VRF_1.8V C131 C127 C128 C129 C130 C132 C133 C134 C135 RFLDO_2.7V R109 C137 C136 RFLDO_2.7V C138 L123 L122 C139 C151 C142 C143 C141 C140 U103 1 4 6 OSC100 G10 C10 J10 H2 G1 B6 C6 B7 B8 E1 F2 D4 K5 B2 J4 PORT2 1 5 DIG_VDD1P8 DCXO1P2_COMP RXVCO1P4_COMP RX_VDD1P8 TX_VDD1P8 DIG1P2_COMP TXVCO1P4_COMP TX1P2_COMP TXLO1P2_COMP RX1P2_COMP RXLO1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 RXPLL_VDD1P8 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 ANA_SYS_ENA2A L124 L126 F4 VDET1 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P RX_HB2_N SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 D2 H8 NON NFC Ver SHORT RX_LB1_P RXD1 RX_DATA101 RX_DATA3G_1 C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 C9 G2 E2 E9 K7 K1 K6 B9 A1 A8 B5 J6 J3 J5 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER 8-59 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102 TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 C361 R342 R352 ZD601 VR601 VR600 R626 R625 R624 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C511 C385 C509 C510 R512 L510 ANT_SEL3 L141 F100 C130 C128 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L143 L128 L130 ANT_SEL1 L129 C151 F101 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 R104 L113 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C473 C139 C123 L121 L120 C138 C107 U100 C121 R108 R103 TP_JACK_INT C106 C485 R109 C131 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 C149 C120 R394 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C623 C150 C125 C148 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BC D LD O C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PM U _SD ATP_PM U _SC L TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 C627 ZD504 C620 R360 C338 F602 F601 F603 R303 R309 U602 C522 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C517 C352 C610 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_AR M _D Q C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM _VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 C503 L513 L512 R315 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN TP_UART2_RX TP_UART2_TX C524 C371 R520 R319 R314 C397 C368 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-60 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair 8-3-24. WCDMA BAND8 TX YES CHECK soldered Check U101 PIN13 : RFS100, C152, C153, L100, About 22 dBm ? L101, L144, ANT100 NO Check the Voltage at NO Resolder or change C100 = VBAT_RF ? U101, C100 YES Check L105, L106 : YES Resolder or change About 22dBm ? L105, L106 NO Check component NO Resolder or change soldering status OK at DUF100 DUF100 YES Check L104, C108, C109 : YES Resolder or change About 22dBm ? L104, C108, C109 NO Check the Voltage at NO Resolder or change C104=VOUT_CHARGER? U100, C104 YES Check C148 : About YES Resolder or change 0dBm ? C148 YES Check the voltage at {C139,C138 = VOUT_CHARGER ?} NO Resolder or change & {L402 U104 = VOUT_CHARGER?} & {C136, C137,C453 = 2.7V ?} & {C142, C143,C453 = 2.7V ?} YES Check the freq. at NO Change or resolder OSC100 OSC100 PIN1,3 : 26MHz ? YES 8-61 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair YES NO Resolder or change WCDMA band8 Transmitter is O.K? UCP300 END RFS100 VBAT_RF G C A G VBAT_3G ANT100 L144 2 1 4 3 L101 1 L100 1 2 C153 C152 VBAT_RF : DCDC INPUT OF RF9830 2 C101 C102 ANT101 1 1 C100 C105 VBAT_3G : DCDC OUT OF RF9830 L145 2 2 F100 3 OUT VMODE1 GSM850_RX_N C111 4 OUT 1 VMODE0 GSM850_RX_P IN G G L108 5 2 2 1 7 6 5 4 3 9 8 TRX1 V_3G GND TRX3 TRX2 VMODE1 VMODE0 CTL3 VBAT UMTS2100_ANT ANT_SEL3 UMTS900_GSM900_ANT TRX4 GND GSM_ANT_SEL3 10 33 ANT_SEL2 UMTS1900_PCS_ANT TRX5 CTL2 GSM_ANT_SEL2 F101 11 32 ANT_SEL1 GND CTL1 GSM_ANT_SEL1 12 31 ANT_SEL0 GSM_ANT_SEL0 ANT CTL0 13 30 R102 3 OUT GND U101 VRAMP 2G_VRAMP DCS_RX_N C114 14 29 L146 OUT IN 1 GND LB_RFIN 28 GSM_TX_IN 4 15 GND HB_RFIN DCS_RX_P G G 16 27 R105 GND GND 26 DPCS_TX_IN 17 L112 GND GND GND GND GND GND GND GND 5 2 C117 25 20 21 22 23 24 18 19 2G TX MODULE VBAT_RF VBAT_3G 2 4 57 9 G G G G G 8 L104 3 RX UMTS900_GSM900_RX_N TX 1 RX UMTS900_GSM900_RX_P ANT C109 C103 C104 6 C108 DUF100 L105 C106 C107 UMTS900_GSM900_ANT L106 C110 21 20 19 18 17 16 C148 GND VCC GND GND VBATT RFOUT_LB UMTS900_TX L147 1 15 UMTS2100_ANT RFIN_LB R100 2 CPL_IN 14 VMODE0 R101 3 VMODE0 U100 GND 13 VMODE1 4 VMODE1 RFOUT_HB 12 VEN_UMTS900 VEN_LB GND L110 5 11 VEN_UMTS2100 VEN_HB CPL_OUT RFIN_HB GND GND GND GND L109 L111 DUF101 10 6 7 8 9 R103 R104 C113 C115 C116 C112 6 C149 ANT 1 L113 3 RX UMTS2100_RX_N UMTS2100_TX TX 8 RX UMTS2100_RX_P G G G G G 2 4 5 7 9 L115 C118 L114 3G DUAL PA(EU BAN1, 8) VRF_1.8V C131 C127 C128 C129 C130 C132 C133 C134 C135 RFLDO_2.7V R109 C137 C136 RFLDO_2.7V C138 L123 L122 C139 C151 C142 C143 C141 C140 U103 1 4 6 OSC100 G10 C10 J10 H2 G1 B6 C6 B7 B8 E1 F2 D4 K5 B2 J4 PORT2 1 5 DIG_VDD1P8 DCXO1P2_COMP RXVCO1P4_COMP RX_VDD1P8 TX_VDD1P8 DIG1P2_COMP TXVCO1P4_COMP TX1P2_COMP TXLO1P2_COMP RX1P2_COMP RXLO1P2_COMP RXPLL1P2_COMP RX_VDD2P7 TX_VDD2P7 RXPLL_VDD1P8 VEN_UMTS1900 VEN_UMTS2100 CTL1 CTL2 2 PORT3 4 2 3 UMTS1900_TX UMTS2100_TX A9 PORT1 XTALI GND B10 XTALO C145 3 C146 CLK_CX8 J8 RF_CLK_CX8 K3 F9 TX_HB2 SYSCLK RF_SYS_CLK K2 D9 DPCS_TX_IN TX_HB1 ANA_SYS_CLK1 NFC_26MHZ H1 D10 GSM_TX_IN TX_LB1 ANA_SYS_CLK2 WLBT_26MHZ R110 J1 UMTS900_TX TX_LB2 L125 ANA_SYS_ENA2B F5 WLBT_CLK_REQ UMTS2100_RX_N G4 G5 R112 R113 ANA_SYS_ENA2A L124 L126 F4 VDET1 ANA_SYS_ENA1 F6 NFC_CLK_REQ SHORT VDET2 U104 G9 SYSCLK_EN RF_SYS_CLKEN RF_SYS_CLKEN L127 A6 RX_HB3_P UMTS2100_RX_P A5 F8 RX_HB3_N SRI_CLK TP_SRI_CLK SRI_CLK B4 F7 B3 RX_HB2_P RX_HB2_N SRI_EN SRI_DAT E7 TP_SRI_EN SRI_EN SRI_DATA R113 TP_SRI_DATA L129 A3 RX_HB1_P NFC Ver OPEN DCS_RX_P A2 H9 RX_HB1_N RXD0 RX_DATA100 RX_DATA3G_0 L128 L130 D2 H8 NON NFC Ver SHORT RX_LB1_P RXD1 RX_DATA101 RX_DATA3G_1 C2 J9 RX_LB1_N RXD2 RX_DATA102 RX_DATA3G_2 L131 C1 RX_LB2_P DCS_RX_N B1 K9 RX_LB2_N RTXEN_TXD2 TXDATA100 RTXEN2G_TXDATA3G_2 K8 RTXDATA_TXD1 TXDATA101 RTXDATA2G_TXDATA3G_1 L133 D5 BGR_EXT_RES TXD0 J7 TXDATA102 TXDATA3G_0 UMTS1900_PCS_RX_P G6 L132 RFST_SLOTEN TP_RFST 2G_3G_RFST L134 G7 RST_N RESET_N L135 ANA_TEST1 D6 UMTS1900_PCS_RX_N D7 ANA_TEST2 E5 VENVP E4 R118 VENVN L137 UMTS900_GSM900_RX_P E6 TEST_MODE L136 L138 VSSC VSSC VSSC VSSC VSSC VSSC VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS NC NC L139 UMTS900_GSM900_RX_N H10 A10 F10 K10 C9 G2 E2 E9 K7 K1 K6 B9 A1 A8 B5 J6 J3 J5 J2 1 2 L141 GSM850_RX_N L140 L142 L143 GSM850_RX_P TRANSCEIVER 8-62 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair BOTHHOLE3 RFS100 RX_DATA102 TXDATA100 TP_SRI_CLK TXDATA102TXDATA101 TP_SRI_EN RX_DATA101 RX_DATA100 TP_SRI_DATA SIM301 C102 CD300 C153 L101 C101 L145 L100 C152 L144 ANT101 ANT100 R342 R352 ZD601 C361 VR601 VR600 R626 R625 R624 C359 C387 R341 R345 R344 R343 C386 R634 C388 BOTHHOLE4 VR505 C622 C384 R514 C511 C385 C509 C510 R512 L510 ANT_SEL3 L141 F100 C130 C128 C143 C142 C111 R118 L108 C135 C100 L131 C105 L140 ANT_SEL2 L142 L143 L128 L130 ANT_SEL1 L129 C151 F101 L122 L123 C146 L111 C114 L112 L109 ANT_SEL0 L135 L139 L132 L134 ANT_500 ANT_501 L147 L138 L136 R102 L106 U104 C137 U101 L133 C618 U103 L137 C136 L127 U607 L105 L126 C471 L124 DUF100 C110 DUF101 C117 R623 C145 C129 C470 R426 L125 DUF102 C501 R112 C141 C109 L114 U403 C619 L146 D500 C521 R104 L113 L117 L116 C140 L118 L104 R113 C134 SC100 C118 C108 R110 R105 C473 C139 C123 L121 L120 C138 C107 U100 C121 R108 R103 TP_JACK_INT C106 C485 R109 C131 C472 OSC100 U102 C122 R107 TP_USB_CHGDET C103 C389 C149 C120 R394 C104 C124 L115 C119 C392 C127 C132 C133 R621 R100 R622 VR100 C613 L110 C126 R101 C115 ZD600 U606 C623 C150 C125 C148 C116 C113 C11 2 C616 R620 ANT_601 ANT_602 ANT_600 MIC500 IFC600 C416 C456 L403 C447 C429 C467 R409 C432 C421 C448 C438 C423 C415 C457 L405 R408 C419 TP_BC D LD O C461 L409 C479 C482 U400 L408 C449 C458 C474 R419 C475 C434 C459 C453 C446 C431 C420 C439 C430 C476 R458 C481 R301 C463 L407 L404 L402 TP_CSRFBP TP_PMU_INT TP_CSRFBM TP_PMU_PC400 C424 TP602 TP601 TP_PMU_PC401 TP603 TP604 C428 C496 TP_PM U _SD ATP_PM U _SC L TP_PMU_PC402 C604 R400 HDC601 C443 C433 L406 U604 C611 C603 R511 L507 U500 R519 R603 R407 C601 R602 R522 R501 C612 R503 R617 C436 C621 C363 C373 C362 C366 R509 R366 R367 TP_SPI_SCLK C360 R417 TP_CAM_SCL R600 L516 L500 L505 L517 C322 C319 R311 R312 U608 C609 R610 R609 R614 C396 L600 R313 C320 C442 C602 C437 ZD503 C444 C321 C627 ZD504 C620 R360 F602 F601 F603 R303 R309 U602 C522 C338 R306 U603 R506 C523 R358 C600 R507 R637 C334 R336 R302 R305 R304 R307 R308 R310 C346 C517 C352 C610 R613 C339 R638 C518 C348 R611 C356 R504 R337 R323 C358 R300 TP_ADDR_VREF C355 C306 R518 R502 C304 C333 R521 C349 TP_MC300 C341 R359 C316 C376 C335 R328 TP_AR M _D Q C317 TP_AP_DM TP_AP_DP UME300 C374 R316 C375 C351 R324 UCP300 C331 C332 R331 C345 R332 R351 C344 C383 TP_ARM _VREF R327 C353 C395 R325 C507 TP_TFLASH_DETECT TP_BT_PCM_SYNC C357 TP_MC301 C508 TP_BT_PCM_CLK TP_BT_PCM_OUT R523 C336 C330 R396 L511 C398 C305 R513 C340 C367 C503 L513 L512 R315 C370 C372 C377 C328 R121 R411 RF_SYS_CLKEN TP_UART2_RX TP_UART2_TX C524 C371 R520 R319 R314 C397 C368 C369 R378 C519 C394 TP_DQ_VREF TP_RFST R374 C350 8-63 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair 8-4. Service Schematics U104 8-64 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair U400 8-65 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited. Level 3 Repair UCP300_UP 8-66 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.  Level 3 Repair UME300 8-67 Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.