Found: 437 Samsung CI5330AN Dead C412 burnt Replaced C412 1000pf 2kv & LOPTr Samsung CI5332T Soundat full blast R625 10k oc even when turned down Samsung CI5332T Sound at max & R625 10k in vol DC network o/c can't be turned down - OSD OK No sound aft warm IC802 12v reg I/p & o/p low - D802 Samsung CI5337 up with slight 1N4003 feeding it was leaky darker pic IC802 12v reg I/p only 9v instead of 15v Samsung CI5337AN Partial field collapse & dark - D801 1N4003 leaky pic aft 2 mins IC101 TDA4504B 12v supply low at 8v. Samsung CI5337AN Dead - no line US60A drive D801 1N4007 in 12v feed leaky Samsung CI533CN No sigs - ok thro' Adj in Factory setting menu - need S51A SCART service manual for info Poor/no col, no or Wrong Options set - to reset to UK Samsung CI5344 noisy sound or no standard - sw on at mains sw, use R/C to sync Setting go to st/by, key in "display", "menu", Option "mute", & "standby" in quick succession to enter option set up. Set option for "CI", go to reset, Press "Vol Up" (the display will show "Wait for 5 secs"). Finally go to st/by Samsung CI5344N No control of col, First switch on TV on BBC1. Press this contr, brill - dark in order STANDBY, DISPLAY, pic MENU,MUTE, AND STANDBY The tv will switch on with no sound.You must check these values SCT = 16 SBT = 7 SCR = 5 Once these values have been entered select RESET mode. The TV will reset and then switch on. Samsung CI5344N No sound at sw on Check values SCT=16, SBT=17 and SCR=5 in serv mode. Once entered select reset, TV resets and switches on. Switch to bbc1,press standby, display, Samsung CI5344N Service mode access menu, mute and standby. Samsung CI537 P55 Int dead with relay replace relay & check PH01 D/J chattering Samsung CI537/41Z FLASHING ONE R407 330k 1/2w , FIT 140K AND 190K COLOUR THEN 1/2w IN SERIES IN PLACE OF LINK 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 NO PIC Samsung CI5373 Samsung CI5373 FRAME COLLAPSE Loss of tuning, contrast, green, brill aft power surge Tripping Apparent blank raster Service mode access J52 AND FIT WIRE LINK IN PLACE OF R407 CHECK R410 FOR O/C Set up proc reqd - see printed sheet 14-09-2004 14-09-2004 Samsung CI5373 SCT11B Samsung CI5373 SCT11D Samsung CI5373 SCT11D LOPTx arcing - when replaced field coll; 14-09-2004 HIC301 VPG101 hybrid chip FOPT chip was faulty 14-09-2004 Press St/by, Std Pic button, Help, Sleep, 14-09-2004 Power On. Parameters selected with Ch+/Ch- & changed using Vol+/-; SBT = 44, SCT = 32, RC = 0, GC = 0, BC = 0, RG = 32, BG = 32. Press 'Status' to store & exit Replaced eeprom & set up 14-09-2004 14-09-2004 Samsung CI5373T Samsung CI5373T Blank raster & lack of height DARK PICTURE, LOPTX FAULTY GRADUALLY INCREASES Found: 437 Samsung CI5079Z Dead - chopper Caused by HIS0169 hybrid device Tr s/c, avalanche replace with HIS0169C modified type to diode s/c prevent HT rising in st/by - also change C852 1n8 ceramic cap with a polyester type you can purchase 10 of them from ARD for 25p + vat! The order code is 16000458. Check HT in st/by - should be 140v but could be much higher if any of the former are faulty SMR40200 s/c pins 3-4, DZ801 R2KN s/c, Samsung CI5079Z Dead - F801 3.15A fuse o/c HC801 HIS0169B also reqs replacement Both HIS0169C, SMR40200C;R2KN Samsung CI5079Z PSU kit when blow up/LOPTr 0403-000691; KSD5072YD 0502goes s/c 000295;C852 2301-000111; 2n2 800v Cap ;2303-000163;Coil AA27-90001G Samsung CI5102Z NO SIGNALS , CHECK RQ04 , 05 , DZ824 33v 05 10k TUNE VOLTS 0.25W VARY BUT NO STATIONS 14-09-2004 14-09-2004 14-09-2004 14-09-2004 used 2SC1815 in lieu Samsung CI517ZF Low brightness C519 10n 2kv A1 decoupler on crt base Dead.PSU overworking & replaced but R826 1R o/c & LOPTr HT excessive at 2SD1650 s/c also 250v whistling. Int col . if EQ101 2SC815 sc AV selected . C816 2200pf 1kv Samsung CI5322T Dead cracked & leaky Samsung CI5322T IF REPLACING 21" 32449-412-650 14" 32449-412-603 WIDTH COIL GIVES TUNING/IF FAULT CHEC 5v supply low from IC803 5v reg .high HT TA7698AP chip overheats due to hi HT Samsung CI517 160v instead of 125v STR30125 power chip faulty Samsung CI517Z Blank screen .Samsung CI514Z DEAD RELAY C411 100pF 2kv SC CLICKING Samsung CI515ZA Int blowing fuse. no line C412 (482212613155) s/c Samsung CI533 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 . Replace 800mA with a 1AT anti-surge type. scart signals ok IF strip perm muted as EQ101 2SC815 Tr Samsung CI517Z Stuck in AV mode leaky . sqeals C807 47µ 25v & C813 1µ 50v hi esr Samsung CI5312 when sw out of st/by C807 47µ 25v & C813 1µ 50v hi esr Samsung CI5312W St/by only chopper tfmr squeals when not in st/by FIELD R412 OC ALSO REPLACE D401 AND Samsung CI5322 COLLAPSE C307 ( 100uF ) Field collapse R412 o/c & check D401 ERB4304 also Samsung CI5322 C307 100µ 50v R801 5R6 7w o/c.reg s/c Samsung CI5322T No sound/pic raster present when A1 advanced Samsung CI5322T St/by led comes C817 100µ low cap on briefly at sw on then dead Correct HT 125v when C852 470µ 16v Samsung CI5322XT Dead . it may be low confirming faulty part All HT supplies appear correct but Samsung CI5070AN Dead with whistle US60A only 241v across mains rect as it was faulty D801 or 2 1N4003 12v reg supply Samsung CI5070AN Int loss of sound & US60A blank raster diodes go hi res. Dead . WITH SBY SDH209B IC801 P68 LIGHT FLICKERING Pic shifted to right C404 2n7 & check R420 820k Samsung CI5061 Brightness varies Q905 2SA539-Y on crt base Samsung CI5061 P68SA C612 o/c Samsung CI5061A Sound has buzz/motorboating Dry joints FOP chip Samsung CI5061AT Field collapse . L803.check Samsung CI5070AN Dark pic US60A o/p from 12v reg IC802 .LOPTr Replace the following: ZD801.replace loptr with correct type (I didn't & it went s/c again 3 days later!) Samsung CI5052XT NO S/V . Samsung CI5079T 2SD5072 Q401 failed IC801.output ound: 437 Samsung CI5052XT Hum Bar C851 100µ 400v mains smoother o/c Samsung CI5052XT No sound/vis with st/by 125v HT only 70v. Samsung CI5052XT St/by only Q402 2SD 1651 (loptr) s/c. R2K overvolt prot diode s/c. C418 1µ 250v hi esr. C803. D801 (measures Ok) Samsung CI5070 coming out of stby Samsung CI5070AN no line drive. HC801. R826 1R ?w o/c.appears to be 2 x 100µ 20v HT smoothing caps Samsung CI5079T caused by high HT bulging. C852. also replace SMR40200C chopper IC & HIS0169B hybrid chip & check audio o/p IC Dead . IC801 LED flickering SDH209B C852 470µ. Q401 pt nos can be found in TV mag Jul01 Fading pic Dry joints crt base & RGB o/p IC Samsung CI5079T 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 . but 15V supply to jungle IC low D503 1N4003 diode hi res .int no sound or vision. F801. C851. HT 125V C808 150uF 400V Ok. L803.with sound . R801 5R6 7w o/c R709 27k which feeds ident signal to pin 29 of micro RIC01 o/c 100uf 25v & 100uf 16v next to TDA4601 PSU IC heat sink. WITH NO SBY LIGHT Samsung CI501FT5X Bright white raster at sw on then trips out & repeats Dead Samsung CI5027 14-09-2004 14-09-2004 14-09-2004 Samsung CI5030 Samsung CI5030AN Samsung CI5030AN Samsung CI5038Z Samsung CI5052 ZD201 5v1 zener faulty .top half missing FOP chip TDA8356 Int width SMR40200 IC in psu Blue screen with no Eeprom settings lost . MICRO 10Mhz XTAL US CHECKR 811 100k 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 Int no startup . STUCK IN STBY NO 12v OR 16.adj H sync preset Slightly off tune at sw on C401 gradually improving Tripping with HT low at SMR earthing was suspect on 102v instead of 125v heatsink (new type device recently fitted) I PSU No sigs & partial field B+ (12v) to tuner low at 1.4v. X601 XTAL ( STEREO SOUND No pic for up to an hour No line lock . with-042 suffix Eeprom set option byte to CA. still no signals present . ZD801 Chans will tune but not store Dead .5v WONT START OR TRIPS .Samsung CI5079T Samsung CI5079T Samsung CI5079T SCT11D Samsung CI5079Z Found: 437 Samsung CI5013T P58S Samsung CI5013T P58S Samsung CI5013T P58S Samsung CI5013T P58SC Samsung CI5013T P58SC Samsung CI5013T P58SC faulty Field . collapse R419 10R safety res o/c (not 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 .pin 1 of micro s/c to chassis .Q801 chopper tr reads s/c No sound & sweep tuning won't stop RR53 3k3 pull up res to EEPROM chip hi res Q801 ok as C816 2n2 1kv in parallel with it was s/c.Stuck in standby.new micro reqd Dead Replace IC801. STR50103.line pulse clamp pin 42 TDA8842 jungle chip 4 x bridge rects. D801 R2KY caused by faulty scan coils No sound.menus partly SAA5290ZP-026 set option byte to off top of screen 5D. no st/by led Samsung CI5013T Drifts off tune & won't No afc I/p pin 9 RIC01 micro stop in search check res RR26 & R116 120k R306 O/C. R813 o/c 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 Check C816 220pF 1kv & R801 5R6 7w Samsung CI5012Z Dead R801 5R6 7W oc C816 sc 222pF 1kv C306 2µ2 50v Samsung CI5012Z Field lin No 33v at collector of RQ04 .Samsung CI5052 P68 "Store" & "Channel" in flash on screen Samsung CI5052AT FIELD LOWERS WHEN WARM THEN BOUNCES Samsung CI5052AT FRAME COLLAPSE Samsung CI5052AT Height reduces with bounce High HT should be 125v Samsung CI5052X Int low brightness Samsung CI5052X Samsung CI5052X Found: 437 Samsung CI5012Z st/by only Dead shown in manual) 1N4148 diodes in key strobe lines to micro RIC01 leaky IC402 MC7812 14-09-2004 14-09-2004 CHECK D412 AND R412 IC402 12v reg MC7812 14-09-2004 14-09-2004 C852 470µ 16v 14-09-2004 A1 pot on LOPTx & C907 10nF 14-09-2004 2kv 86v HT. C817 100µ 25v Samsung CI5013 psu NO SOUND C605 22nF SC ON PIN 13 IC101 Samsung CI5013 R412 1R 1/2w safety o/c. Samsung CI5013T Int loss of pic . Samsung CI5013T Frame collapse. KA2131 Samsung CI50131T Field collapse field chip.sound 27Mhz Xtal on Txt board & Txt ok 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 .R617 220k (pins 3 & 4) o/c Dead apart from noisy C808 100µ 16v.RR05 Samsung CI5012Z No signals 10k ?w o/c C306 2u2 50v Samsung CI5012Z Poor frame Lin. R305 20k o/c Samsung CI5013T Chirping noise at sw on C808 100µ 16v & C817 100µ 25v psu pri R811 100k hi res Samsung CI5013T Dead . Samsung CI5012Z Tripping with ticking Mains smoothing cap 100µ 400v noise Samsung CI5012Z Bright white raster with Dry joints on crt base though not P58SC fback lines obvious All volts around IC602 audio chip Samsung CI5012Z Sound absent P58SC correct & replacement chip failed to cure . No Stby light. R812 0R68 o/c. DRIFTS OFF TUNE IN 5 secs SEEK WON'T STOP Hissing in st/by R811 100k PIN 8 TDA4600 R126 R116 ( 120k ) 14-09-2004 14-09-2004 C852 470µ 16v 14-09-2004 14-09-2004 PICTURE BLANKS 27mhz XTAL ON TEXT PCB INT SOUND OK Text ok pic returns af Tripping Tripping. R813 100R o/c Dead.also check C811. R413 ( 1k ) 14-09-2004 . 812 ( . 813 ( 100R ) o/c . SERIES WITH CANNOT MOD RGB I/Ps ON PINS 7 ( blue ) . Dry L401 . R801 ( 5. P802 (P160) o/c. 14-09-2004 808 100µ 25v & C812 1µ 50v Field int rolls C351 0µ47 50v leaky 14-09-2004 No sound . 47ohm 1/8w RES.Samsung CI5013T Samsung CI5013T P58 Samsung CI5013T P58 Samsung CI5013T P58 Found: 437 Samsung CI348 Samsung CI348 No startup .no volts to Comes from standby relay where 14-09-2004 audio chip TDA2006 contacts were pitted NO SOUND NO 18v STBY RELAY OC ON ONE 14-09-2004 SUPPLY ON PIN 5 CONTACT CLEAN OR TDA2006 REPLACE Dark pic 5v6 zener pin 8 RIC02 14-09-2004 Dead R801 5R6 7w o/c.68R ) .6R 7w ) .47 ) PCB by L401 No red Q503 2SC2330 on CRT base s/c 14-09-2004 Dead . 807 ( 2. Samsung CI3482 Samsung CI348Z Samsung CI348Z Samsung CI348Z Samsung CI348Z Samsung CI5012 Samsung CI5012 Samsung CI5012 Samsung CI5012 Samsung CI5012 Samsung CI5012 Samsung CI5012 Samsung CI5012 Samsung CI5012 Broken print near L401 14-09-2004 Q404 ( 2SD1650 ) s/c .7k 3w ) 14-09-2004 .HT low at 40v C813 100µ 25v . P802 ( P160 ) o/c Field collapse R412 1R 1/2w fusible o/c 14-09-2004 No colour R522 2k hi res 14-09-2004 NO LUMA OR a ) FIT INSULATED LINK 14-09-2004 VIDEO OVERLOAD FROM PIN 20 TO 16 b ) FIT 3 X USING AMIGA . R807 2k7 3w 14-09-2004 o/c. 11 ( green ) . C461 ( 1uf ) C414 ( . No R/C functs JM02 5v6 zener leaky on pin 8 14-09-2004 RIC02 NO SOUND C605 22nF SC ON PIN 13 IC101 14-09-2004 NO SWITCHING CHECK RQ08 PIN 12 OF RIC01 14-09-2004 . Replace 800mA with a 1AT anti-surge type. Samsung CI348 Sound faulty IC601 C909 100n Samsung CI348 overheats St/by only Q404 2SD1650 s/c. Mains transformer primary o/c. C817 100uF Samsung CI50122 25VW.int Drys IC101 ( under shield ) Samsung CI348 distorted sound. C414 0µ7 200v Samsung CI348 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 . R822 12k Samsung CI5012 2w o/c C605 22nF pin 13 IC101 leaky Samsung CI5012/5013 No sound St/by only C808 100uF 16V. RL801 dirty contacts. Q403 2SC2229 & Q402 2SC2120 Samsung CI347FF Dead RESOLDER IC101 Samsung CI347FF INT SOUND Dry joints IC101 etc under screening Samsung CI347FF Sound int IC601 overheats. R800 0R47 o/c Samsung CI348 Tripping Q404 2SD1650 s/c. Replace 800mA with a 1AT anti-surge type. IC003 µPD1987C faulty .C816 2n2 1kv R801 5R6 o/c Samsung CI50127 split Found: 437 Samsung CI338Z Dead. Replace 800mA with a 1AT anti-surge type.no o/p from pin Samsung CI338Z St/by only 6 to turn on Tr to energise relay Samsung CI340ZA Int blowing fuse. Int blows Q404 Dry joints C414 Samsung CI348 Int low contrast dry joints on front pots Samsung CI348 Int low contrast Drys on front potentiometers. Samsung CI347FA Int blowing fuse. dry Samsung CI348 joints L401 Tripping C461 1µ 250v. R413 1k high res. C811 10uF 63VW Dead . Samsung CI348 Q404. Int low or dist dry joints IC101 (under shield) Samsung CI348 sound Int sound .CVBS-AV MONITOR VOLTS ON IC 201 TEA20 No tuning DZ824 KA33V leaky. Samsung CI338Z Int blowing fuse. C909 ( 100nf ) Samsung CI348 Int blows 2SD1650 Drys C414. Samsung CI348 picture. No sound. {all on r/c} Dead.Found: 437 Samsung CI3352 P68 Dead .STD/HELP/SLEEP/POWER ON. 14-09-2004 Samsung CI338 Int sound Dry joints IC101 LA7520 IF chip 14-09-2004 Samsung CI338 14-09-2004 Samsung CI338 P50 Very erratic Check for crack arouind pin 1 of screened & suddern connector SN01 tuning drift affectid by mo No col when ZD501 leaky 14-09-2004 Samsung CI338F warm R614 o/c. 14-09-2004 fuse. 14-09-2004 Samsung CI3373Z SCT11B/D access Controls VOL +/. L801 39mH damaged also HC801 HIS0169B hybrid IC Field coll & Micro faulty (?40) 14-09-2004 Samsung CI3373Z poss no sound aft storm Service mode Stby/P. 14-09-2004 Samsung CI3373Z DZ801 R2KN s/c. R601 2k7 hi res 14-09-2004 Samsung CI338GA Dist sound Samsung CI338GA Int blowing Replace 800mA with a 1AT anti-surge type.reset to normal 14-09-2004 Samsung CI3373 Dead .LED Dry joint coll LOPTr .IC801 SDH209B faulty Samsung CI3352AT Slow to P68 change chan.CHANNEL +/. IC801 SMR40200 s/c. go into Txt & analogue functs Samsung CI3352XT Dead with P68C LOPTr s/c When replaced. TUNING CRACK AROUND CONNECTOR SNO1 14-09-2004 Samsung CI338X P50 DRIFT FROM REMOTE PANEL . If higher C852 470µ 16v on psu pri is usually the cause DEAD WITH CHECK ZD8011 FOR S/C 14-09-2004 Samsung CI3373 FUSE BLOWN Faint pic Set to 'mild' on handset . R413 ( 1k ) .EXIT with Status. 125v HT was 170v due to C852 470µ 16v faulty TX01 27Mhz Xtal 14-09-2004 14-09-2004 Check 125v HT line before replacing LOPTr 14-09-2004 Q402 2SD1651 .should be 125v.not obvious to see 14-09-2004 Samsung CI3373 SCT13B flashes every 2 secs Dead 3.15A fuse o/c. BU508. black bars unplug PA01 . Chan display shows "88" but chan change ok Dead . 14-09-2004 Samsung CI541ZG Frame collapse.fuse gone. unplug PA01 .5 rail restored ) on pic.5 rail restored ) Dark pic with ringing Caps in 175v supply to RGB low 14-09-2004 Samsung CI591 C560 2µ2 400v on crt base & C410 220µ 200v on main pcb DARK PICTURE CHECK C416 ( 155v SMOOTHING 14-09-2004 Samsung CI5913 CI6813 U ) REPLACE WITH 47mfd 250v U88 14-09-2004 Samsung CI5913 & If HT smoother C560 Change C410 or C401 from 220µ CI6813 2µ 250v has failed 100v to 47µ 250v. BU508DF s/c.no sound. Change C416 from 2µ2 250v to 47µ 250v.5 rail restored ) 14-09-2004 Samsung CI541ZG Sound crackling & R618 ( 5. B5 rail @ 3. R413 ( 1R ) .4v Infra red Rx leaky ( 14-09-2004 Samsung CI541ZG Will not lock into channels .set tripping . If R415 0R27 ?w is . B5 rail @ 3.no sound.6k ) near audio IC. 14-09-2004 Found: 437 Samsung CI537V P55 SET COMES OUT D912 OC NO LINE OSC START UP 14-09-2004 OF STBY BUT SUPPLY RETURNS IN 10secs C411 100pF 2kv s/c in LOP stage 14-09-2004 Samsung CI541ZG Dead with relay clicking C411 100pF 2kv s/c in LOP stage 14-09-2004 Samsung CI541ZG Dead with relay clicking R412 ( 1R 1/2w fusible ) o/c. Invisible dry joints at chopper trfmr 14-09-2004 Samsung CI541ZG Int shut down Drys Q556 ( CRT PCB ) 14-09-2004 Samsung CI541ZG No red may be int. cracks around connector SN01 14-09-2004 Replace 800mA with a 1AT anti-surge type. Connect -ve pin to (on CRT base) chassis.4v Infra red Rx leaky ( 14-09-2004 Samsung CI541ZG No sound .Samsung CI338X P50 Samsung CI338XA Samsung CI338Z Samsung CI338Z Tuning drift sudden & erratic Int blowing fuse. cutting out. 14-09-2004 Samsung CI541ZG Stuck in standby. 14-09-2004 Check Tr805 & DZ809 ( 5v supply pin 24 IC4 low) 14-09-2004 Uprate fuse to 1Amp .4v Infra red Rx leaky ( 14-09-2004 Samsung CI541ZG PSU & LOPT pulsing . unplug PA01 . Q402 ( 2SD1650 ) s/c. B5 rail @ 3. AND Excess width & no E.sound ok When A1 advanced dim. FBT VIBRATION .Samsung CI5913 CI6813 U88 Samsung CI5913 U88 Samsung CI5913W Samsung CI5913W Samsung CI5937AN Samsung CI5937AN fitted check for o/c .32v line has a squeal from psu low res reading .C416 2µ2 250v in anti breathing cct W corr No pic . HT correct but had noise superimposed on it. BOND R414 . Front panel faulty (works by R/C when dis'd) .HT appear with lack smoother C828 470µ 250v faulty of width & jagged verts Various inc vol Front controls varying in resistance varies.audio o/p chip TDA2161 s/c at supply pin 7 SET WHINES D808 170v OVERVOLTS ZENER SC NO PICTURE PC801 OPTOCOUPLER DRY OR SOUND JOINTED St/by only Micro not giving power on signal. wide pic seen.sound Replace IC201 TDA8375/N3 ok 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 Found: 437 Samsung CI5937AN 14-09-2004 Samsung CI5937AN 14-09-2004 Samsung CI5937AN 14-09-2004 Samsung CI5937AN Z68 14-09-2004 Samsung CI593CN 14-09-2004 Samsung Samsung CI593CN S51A CI593CN S51A CI593CN SCT12B 14-09-2004 14-09-2004 Samsung 14-09-2004 .2mfd / 250v ) CRT AND CAY OUT MOD BASE.if so replace official Samsung mod FAILURE OF C560 ( REPLACE C410 TO NEW TYPE 2. HIGH FREQUENCY REPLACE FBT ( 3 HOLE FIXING VIBRATION NOISE TYPE ) . chan counts up/down Dead C807 2n2 800v burnt.NLA Pic slow to Also arcing noise from LOPTx . IC801 pt no 1203-001482 faulty Dead with LED C407 1nF 2kv leaky (next to LOPTr lit green . C41 4µ7 400v u/s dead TDA2616A audio o/p chip s/c Dead & whining Optocoupler PC801 dry joint pin 2 D808 R2K 170v causing no fback or HT reg overvolt diode s/c Dead except for All sec supplies low .no heatsink) line drive No pic . COLLAPSE . then go to st/by to leave serv mode CI5944 Field problems Mod kit available from CHS 14-09-2004 (MODKIT10) incs mod sheet CI5944 etc Field collapse . ADD 1R2 0.5 w resistor in series with L301. not IC side pin 8) ADD Diode type MTZ15C cathode to pin 3 anode to ground.Samsung CI593CN SCT12B Samsung Stuck in standby. (Supply side. menu. ANODE TO GROUND ADD 12pf REPLACE CERAMIC FR IC301 CI6229T Field collapse .TDA8350Q IC301 . ADD 1N4004/7 diode. anode to pin 9 of IC. Change L301 to 10uH.(Across C303) CI5944 Field & E/W IC301 fails .! .& R412 Fit the following additional protection components: ADD: Diode type MA2560 from V1 to ground. (VI is the scan coil connection) ADD 470nf capacitor in parallel with this diode.Replace IC301 14-09-2004 partial or total (version 6 supplied with kit) Check R307.Mod by removing link PJ28 and in it's 14-09-2004 repeat failure of place fit a 10uH choke. Also add a FOP chip 470nF 100v capacitor from pin 5 of ic301 to earth. 14-09-2004 Samsung's replacement 24C16 is set on CK tuning system & needs resetting to CI (UK version) Enter serv mode/reset mode to do this or no sound will be present CI593CN3X Service mode Press St/by. cathode to R307. 14-09-2004 part number AA13-30018K ( 30UKP+VAT ) Samsung Samsung Samsung Samsung Samsung Samsung Samsung IC902 24W16 EEPROM faulty. 5V supply to Micro IC901 pin 34 is low CI593CN3X No sound/pic S51A snowy pic/sound available thro' scart o/p Replace Micro Z8933212PSC-R3593 . PJ28 is the 26volt supply to the field ic and this rail suffer's from spike's.SEME supply kit RK12 14-09-2004 SCT12B problems CI5955N Field collapse Replaced TDA8350Q & R412 0R27 14-09-2004 CI6229 PARTIAL OR ADD 1N4148 FROM PIN 9 IC301 TO 14-09-2004 U88MT1 COMPLETE PIN 3 IC 301 ANODE TO PIN 3 ADD FIELD 1N4148 FROM PIN 3 IC301 .R409. display. mute & 14-09-2004 S51A access power on in sequence. SAMSUNG CI6229T Samsung CI6229T P72 Samsung CI6230 INT DEAD OR REPLACE C806 100MFD25V DOES NOT SWITCH ON FROM COLD No pic unless C416 2µ2 250v HT decoupler A1 advanced looks like failing mono tube Dead C416 2µ2 250v blasted . hum bar on cols . check elect caps.no osc due to 10Mhz Xtal being u/s C808 & 806 100µ 25v 14-09-2004 CHECK 12v SUPPLY FROM REG. uF . give no 14-09-2004 Samsung CI6230 U88MT1 Samsung CI6230 UM88MT-1 14-09-2004 14-09-2004 Samsung CI6230WN Dead with squeal Samsung CI6230WN Field chip has short life 14-09-2004 14-09-2004 . with just a highpitched squeal Filed collapse C560 4. REPLACE IC301 This set was dead .BYW95c does Dim heaters.7uf @ 250v & C590 2.all line derived supplies low Field non lin and short pic No sound .2 . It decouples the supply to the line output stage. 250V ) was shortcircuit. When replacing TDA3654 fop chip also replace wire link PJ28 (from pin 5 chip) with 10µH inductor pt no 2701-001040 & fit 470nf polyester cap pt no 2305000407 between pins 4 & 5 TDA3654 as close as poss to chip to prevent reoccurence C416 2µ2 250v in LOP supply fit a 470n cap from pin 5 of the chip to deck and replace PJ28 with a 10 mH choke.ok via scart St/by only ODD VIDEO NO COLOUR PARTIAL OR COMPLETE FIELD COLLAPSE .2uf @250v on crt base 14-09-2004 14-09-2004 14-09-2004 : 437 Samsung CI6230 14-09-2004 Samsung CI6230 Samsung CI6230 TDA3654 14-09-2004 Samsung CI6230 Samsung CI6230 U88MT1 Samsung CI6230 U88MT1 Audio in at TDA8415 IC601 ok but no 14-09-2004 o/p . 14-09-2004 ADD 1N4148 FROM PIN 9 IC301 TO PIN 3 IC 301 ANODE TO PIN 3 ADD 1N4148 FROM PIN 3 IC301 .check D814 s/c RU4AM . non lin field. ANODE TO GROUND ADD 12pf CERAMIC FR C416 ( 2. picture standard. Press standby. mute. OR Press standby. menu.2mfd 250v CRT BASE 14-09-2004 Samsung CI6230WN Tripping .also check 14-09-2004 Samsung CI6230WN Pulsing psu & Tripping C590 . R307 10R 1/2w fusible 14-09-2004 Samsung CI623CN Field collapse o/c Samsung CI633CN Sound but no pic Pic appeared when A1 advanced .REMOVE CRT BASE CONNECTOR AT PLUG NEAR LOPT ) C56 2u2 250v . REPLACE C590 AS WELL. C590 ON TUBE PCB 14-09-2004 Samsung CI6230WN Tripping USE 450v TYPES 14-09-2004 Samsung CI6230WN Won't come out of C806 100µ 25v st/by when cold TDA8350Q s/c .lines at top aft chip replacement Service adjust proc IC301 TDA8350Q Field/EW chip 14-09-2004 Samsung CI683CN TDA8350Q field IC 14-09-2004 Samsung CI6844N TDA8350Q & R307 10R 5w o/c .also check 14-09-2004 elects in Field cct Samsung CI6844N SCT12B 1.remove plug by loptx to crt base to check this fault CHECK C560 2. display.guarantee and hope! Samsung CI6230WN No R/C operation Micro IC701 had developed internal s/c 14-09-2004 which made prot line go lowPCA84C840/062 C560 2µ2 250v on crt base . ( TO CONFIRM .new 14-09-2004 LOPTx reqd IC603 TDA2616 audio o/p chip internal 14-09-2004 Samsung CI6837AN Dead .whistles even in st/by s/c under load 14-09-2004 Samsung CI6837AN SET WHINES NO IC603 TDA2616 SC INT. PICTURE OR SOUND 14-09-2004 Samsung CI6837AN White dots across 5 & 12v supplies low due to dry joint screen & no sound 15v link wire to regs und: 437 Samsung CI6837AN Z68 5 evenly spaced lines across lower part of picture Top half of field scan missing Field reduced then collapse . . 14-09-2004 standby. Pic shifted to Dry joint anode D405 BYD33 in LOP 14-09-2004 Samsung CI7230 left with EW mod dr Tr smoking Picture Badly dryjointed connection at the anode of 14-09-2004 Samsung CI7230 U88MT shifted to the D405 ( BYD33 ) in the line output stage.blows If R821 next to opto coupler is 133k then ht 14-09-2004 LOPTr should be 130 volts. As a result the extre FRAME REPLACE C808 IC301 14-09-2004 Samsung CICI6229 COLLAPSE Dead aft STRS 6707 D404 (15Volts start up for Drive 14-09-2004 Samsung CR5035 storm ) TDA 7056 audio chip ( no sound ) TDA8362 Jungle chip no OSD R423 overheats .help.DZ302 33v zener & IC301 14-09-2004 Samsung CW30A75S St/by only with LED TDA8351 flashing St/by only C814 across D802 & HT supply s/c 14-09-2004 Samsung CW593 with LED flashing orange & straining psu Samsung CW593CNG Dead . : [the zoom. 2 caps not marked 10µ 14-09-2004 collapse & 100µ 63v. If still blowing line output transistor then the loptx is the probable cause. ceramic 10R 5w resistor across pins 3/5 of above chip Samsung CX-6844N Partial field IC301 TDA8350Q. one chip and field pol bytes are set according to the size and type of crt]. Samsung CX-6844N Partial field IC301 TDA8350Q. press menu key and reset message should appear on the screen. ceramic 10R 5w resistor across . sleep. standby OR Press standby>display>menu>mute>power on option bytes : : 1 zoom mode: wide/normal/zoom: 2 audio mode: nicam stereo: 3 one chip: TDA8844 : 4 led option: normal: 5 language: west eng/ger/dut/spa/ita/swe: 6 system: CI : 7 ats option: on: 8 field pol: field pos :: having set the option bytes . if R821 is 150k then ht should be 155 volts. left. 2 caps not marked 10µ 14-09-2004 collapse & 100µ 63v. Q402 2SD1651. D810/811 1N4148 & DZ825 & C852 470µ 16v 14-09-2004 .control ineffective Samsung CX6844N Samsung P55 Samsung P55 Samsung P58C Samsung P58C Samsung P58C pins 3/5 of above chip replace TDA8350Q IC301 & 2 caps not marked on pcb 10µ & 100µ 63v & 10R 5w res across pins 3 & 5 of IC301 replace TDA8350Q IC301 & 2 caps not marked on pcb 10µ & 100µ 63v & 10R 5w res across pins 3 & 5 of IC301 R803/811/818 33k 2w on crt base R803/811/818 33k 2w on crt base C816 2200pf 1kv split.partial collapse loss of 1 col loss of 1 col Dead . C603 & 605 22nf L824 OC OR DRY JOINTED L824 OC OR DRY JOINTED 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 Samsung P68 Dead Samsung P68 Samsung P68 Samsung P68 Dead . Q402 2SD1651. C808 & C813 100µ 16v & C817 100µ 25v low C816 2200pf 1kv split.chip faulty 14-09-2004 (SDH209B) IC801 pin 6 was low .chip faulty 14-09-2004 (SDH209B) check SDH209B IC801.pri HT only Dead . 14-09-2004 R826 1R ?w.Ht drops to 70v when brought out of st/by Dead . C603 & 605 22nf crackle present at pin 12 TDA8305.Ht drops to 70v when brought out of st/by off C852 470µ 16v.Samsung CX6844N field . C835 100µ 160v.partial collapse field .pri HT only Poor contrast . C835 100µ 160v. 14-09-2004 R826 1R ?w.control ineffective crackle on sound crackle on sound LOW WIDTH + BURNING SMELL LOW WIDTH + BURNING SMELL Dead R210 120k or 133k in beam lim o/c crackle present at pin 12 TDA8305. R820 100R & Q802 s/c C852 470µ 16v. R820 100R & Q802 s/c IC801 pin 6 was low . C808 & C813 100µ 16v & C817 100µ 25v low R210 120k or 133k in beam lim o/c 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 437 Samsung P58C Samsung P58SC Samsung P58SC Samsung P58SC Samsung P58SC Samsung P68 Poor contrast . D404 1N4003 o/c no frame D401 ERB4304 (32167-208-510) s/c. R412 1R 0.line dr tr coll volts missing.5W (31059-002010) o/c Weak red.pin 3) add 12pf cap pin 3 to ground blows field chip change assoc electros & add 1N4148 14-09-2004 every 3 months between pin 9 & 3 IC301(cathode to pin 9) & 1N4148 pin 3 to ground (cath . R412 1R 0. varies with contract level low height check SDH209B IC801.same could happen to green/blue chans (RD10/11) Weak red. crackle/lines or colour dropout. green or blue RD09 1N4148 leaky . green or blue RD09 1N4148 leaky .line dr tr coll volts missing.pin 3) add 12pf cap pin 3 to ground buzzes then off C806 100µ 25v leaky connected to pin 9 14-09-2004 TDA4601 .Samsung P68 off Samsung P68 Samsung P68 Samsung P68 CI5052X Samsung P68 CI5061A Samsung P68SA Samsung P68SA Samsung P68SA CI5052AT Samsung P68SC St/by only St/by only int.5W (31059-002-010) o/c TV in mute after R703 27k o/c 5 min goes to stby stuck in stby DJ on Q802 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 437 Samsung P68SC CI5052XT Samsung P68SC CI5052XT Samsung P68T CI5322XT Samsung P72 14-09-2004 14-09-2004 14-09-2004 Samsung P72 Samsung P72 blows field chip change assoc electros & add 1N4148 14-09-2004 every 3 months between pin 9 & 3 IC301(cathode to pin 9) & 1N4148 pin 3 to ground (cath . D810/811 1N4148 & DZ825 & C852 470µ 16v R819 270R 2w overheating Q803 leaky R819 270R 2w overheating Q803 leaky resolder C305 and C416 14-09-2004 14-09-2004 14-09-2004 14-09-2004 Samsung P68SC R418 1R 2W fusible o/c (31057002010) off no line drive . D404 1N4003 o/c off no line drive .same could happen to green/blue chans (RD10/11) frame collapse D401 ERB4304 (32167-208-510) s/c. no drive from 14-09-2004 pin 18 (1204000431) frame collapse R410 o/c 14-09-2004 frame jitter replace HC301 (AA13-20002W) LOPTx (AA26-30001Y) 14-09-2004 14-09-2004 dark pic at switch on. Note: HC801 and IC801 must be "C" version! frame collapse IC201 MS2309BSP faulty. IC801 (AA13-20004P). Ok after 10 min reduced frame Samsung SCT11B CI5373T and no video/sound Samsung SCT11B/D Dead with CI3373 DZ801 or IC801 CI5079 s/c replace EEPROM IC902 (B4000-0135) 14-09-2004 If signs of overheating round faulty 14-09-2004 components . Replace DZ801 with pt no 0403-000691. DZ801 R2KN (0403000691). dead or when C806 100uF 25V (pin 9 TDA4601) 14-09-2004 warm wont come on from stby Comes on with C817 100µ 25v 14-09-2004 chirping noise & st/by led on then trips out after 1/2 min Comes on with C817 100µ 25v 14-09-2004 chirping noise & st/by led on then trips out after ? min Dead .Samsung P72 Samsung P72 CI6229T Samsung P72 CI6229T Samsung P85C buzzes then off Samsung P85C Samsung S51A Samsung SCT11B Samsung SCT11B CI5079T Samsung SCT11B CI5079T Samsung SCT11B CI5079T Samsung SCT11B CI5373T C806 100µ 25v leaky connected to pin 9 14-09-2004 TDA4601 frame collapse C808 goes faulty and destroys IC301 14-09-2004 TDA3654 int. fuse blown replace C803 2n2 800V (2303-000163 or 14-09-2004 A1102-0331). In st/by 125v HT should rise to 140v but does rise to 180v in some sets.no line dr KA7630 reg chip 14-09-2004 dead. HC801 (AA13-20004M). IC801 replace with AA13-20004P. HC801 replace with AA13-20004M & if still excessive Ht change C852 for 2301000111 .psu produces excess HT in st/by. option 2 32 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 .Samsung SCT11D 7 Samsung SCT12B Samsung SCT12B Field collapse dead R410 1R feeding D403 o/c IC801 (STRS6709) & Q805 TIP102 Mod available 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 E/W fault TDA8350 chip fails Failure of Add additional components TV Samsung SCT12B TDA8350 fop chip FFinding Feb 2000 gives details Flyback line at top R307 10R Samsung SCT12B of screen no power up LED check IC901 has 5v supply.if no osc sus xtal X901 Samsung SCT12B CI5944N frame foldover at R307 10R 0. D901 Samsung TVP3350I IN4148 Leaky not recording sound replace micro IC901 Samsung TVP3350IT on timer recordings CXP85332A1966 and set option codes for this model: option 1 193.5W o/c the top Dead Replace RA802 330K in Samsung T1-20C5DF primary Tries to start up TDA8356 field IC & R303 10R Samsung TI 20C5DF2S with relay clicking then shuts down vcr sect ok Dead Opto coupler Samsung TI14C5 C414 680pf 2kv burnt & leaky Samsung TI20C5DF2S/XEV Dead except for cycling on/off of in lop stage degaus relay C414 680pf 2kv burnt & leaky Samsung TI20C5DF2S/XEV Dead except for cycling on/off of in lop stage degaus relay No signals Check dry joints tuner around Samsung TVP33501 coils & Xtal etc Int off & long time IC801 opto coupler Samsung TVP33501S to come on from mains sw on NO TEXT ENTER SERVICE MODE Samsung TVP33501T AND ENTER 209 IN OPTION 1 AND 34 IN OPTION 2 St/by only No volts to IC901 pin 64.32 . osc Samsung SCT12B flashes yellow at pin 31. Service standby Modes St/by only Tuner/timer chip pt no 32-213-257SIP . standby Entering Press standby. picture standard.no relay drive Brightness A1 pot on LOPTx . Then on the Remote control service press standby. D503 5v zener leaky Entering Press standby. picture standard. Then on the remote control service press standby. mute. R303 10R 14-09-2004 ?w from 46v supply Lighthouse LED not working . Then on the remote control 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 14-09-2004 . LED is off No col No 5v at pin 1&9 IC502 TDA4661 del line chip. then press menu again and then press reset. Modes help.Samsung TVP33601 Samsung TVP5050 Samsung TVP5050IST SCV11F Samsung U88MT CI6230WN Samsung U88MT CI6230WN Field foldover at top Reverts to st/by aft pic displayed for a few secs Sigs int lost with line of instability Check R409 0R22. menu. this option stores the settings. and mode standby again. sleep.14-09-2004 faulty Tuner . To enter Switch TV on. menu. method 1 To enter Switch TV on. mute. method 2 To enter Switch TV on. display. display. sleep. Service standby Press standby.replacement LOPTx varies only cure No sound after entering the service menu to go into the sound menu and for this particular model set sound option to DOLBY then in system menu select CI for the UK. mode and standby again.can check it by 14-09-2004 swapping them over (2 identical ones incorporated in this set) C831 220uF 200V 14-09-2004 Int. help. display. goes on/off to stby page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 Samsung U88MT-1 Samsung Various Samsung Various Samsung Voyager 10 Samsung W124W6VN Samsung WI28W6VD Samsung WI28W6VD Samsung WI28W6VD Samsung WI28W6VD poor start C806 100uF 25V (pin 9 TDA4601) up and/or no stby. menu. mute. audio mode: nicam stereo 3. R503 or R513 82k. led option: normal 5. Replaced Eeprom IC902 and reprogram 14-09-2004 . zoom mode: wide/normal/zoom 2. 14-09-2004 Samsung WS32W8VDEX No G & flaring or R/B similarly affected Dead Audio o/p chip IC603 TDA2616A s/c 14-09-2004 Samsung Z68 top TDA8350 field/EW output chip IC301 14-09-2004 Samsung Z68 foldover service mode method 2 No sound. and standby again. help. incorrect width & height Service mode entering press standby.Samsung WI28W6VD S51A Samsung WI28W6VD S51A press the following keys on the remote. picture standard. press menu key and reset message should appear on the screen. language: west eng/ger/dut/spa/ita/swe 6. system: CI 7. Reverts to DZ808 7v5 zener pt no 0403-000562 14-09-2004 Samsung WI28W6VD SCT53A st/by with strange noise from psu aft few mins Dead replace processor chip 14-09-2004 Samsung WI28W6VN SAA5553PS/M3/0069 probably caused by dry joint on chopperTX Replace R508. 14-09-2004 standby>display>menu>mute>power on option bytes 1. sleep. ats option: on 8. field pol: field pos having set the option bytes . one chip: TDA8844 4.