Heathkit Schematic and Manual Archive - InDICE

http://www.vintage-radio.info/heathkit/ Heathkit Schematic and Manual Archive Heathkit LogoThis is an archive based on a page that used to be at http://www.circuitarchive.co.uk/heath.htm. It has been reassembled from my copy (saved when the site was live) together with files retrieved from http://web.archive.org and other resources. Hundreds of other files have been kindly contributed over the years too. Many of the files here are just schematic diagrams but some include additional information such as specifications, and a few are complete manuals. "Partial manuals" normally include everything apart from construction details. 595 files available. Click a row in the table below to download the file. You may download up to 5 different files in a 30 minute period. If you have anything to add please email paul (at) vintage-radio (dot) info. Title 309-B Description R.F. Probe Diagram and schematic File Type Size 108 KB R.F. Probe 309-C 336 337-B Description, diagram and schematic High Voltage Probe Assembly Demodulator Probe Diagram and schematic 287 KB 1.1 MB 113 KB Demodulator Probe 337-C 338-B Description, diagram and schematic Peak-To-Peak Voltage Probe 1.8 MB 127 KB Diagram and schematic Low Capacity Probe 342 Description, diagram and schematic 1.9 MB Audio Amplifiers A-7B and A-7C A-7E Schematic and specifications Audio Amplifier Schematic only 748 KB 268 KB Audio Amplifier A-9A A-9C Schematic and specifications 20W Audio AmplifierPreamplifier 695 KB 998 KB Schematic only AA-1 AA-13 AA-14 Audio Analyser Schematic only 14W Audio Amplifier Schematic only Solid State Stereo Amplifier Schematic only 438 KB 1.1 MB 811 KB http://www.vintage-radio.info/heathkit/ AA-21 Transistor Stereo Amplifier 355 KB Schematic only AA-30 AA-32 AA-100 AA-121 AA-161 AA-181 AA-1600 AA-1640 Stereo Amplifier Schematic only Stereo Amplifier Schematic only Stereo Amplifier Partial manual 80W Stereo Amplifier Schematic only 14W Audio Amplifier Schematic only Mono Amplifier Complete manual Power Amplifier Schematic only Power Amplifier, Preamplifier and Output Meter 216 KB 1.2 MB 8.5 MB 4.1 MB 226 KB 1.3 MB 38 KB 208 KB Schematic only Antenna Coupler AC-1 AD-110 AD-1305 Schematic and specifications Hi-Fidelity Cassette Tape Deck Schematic and tape transport parts pictorial Audio Equalizer Schematic only 417 KB 1.6 MB 420 KB Audio Frequency Meter AF-1 Schematic and specifications 821 KB AM/FM Tuner AFM-1 Schematic, parts list and AM audio response - poor quality 1.7 MB Audio Generator AG-8 AG-9A AG-9U AG-10 AJ-10 AJ-14 Schematic and specifications Audio Generator Complete Manual Audio Generator Schematic only Sine-Square Generator Complete Manual AM/FM Stereo Tuner Schematic only Solid State FM Stereo Tuner 617 KB 1.7 MB 237 KB 22.6 MB 269 KB 1.7 MB Schematic only AJ-15 FM-FM Stereo Solid State Tuner Schematic only 631 KB http://www.vintage-radio.info/heathkit/ AJ-41 AJ-63 AJ-1510A Stereo Tuner Partial manual FM Tuner Schematic only Digital FM Tuner Complete manual 24.7 MB 1.0 MB 11.6 MB AM/FM Stereo Digital Tuner AJ-1600 AM-1 Schematic and semiconductor identification charts Antenna Impedance Meter 657 KB 594 KB Complete Manual AM-2 AN-10 Reflected Power Meter Complete Manual Mixed Lows Stereo Crossover Schematic and circuit description 909 KB 316 KB Audio Oscillator AO-1 AR-2 Schematic and specifications Communications Receiver 900 KB 1.4 MB Complete Manual AR-3 Communications Receiver 4.4 MB Complete Manual AR-14 AR-15 FM Receiver Partial manual AM/FM Stereo Solid State Receiver 545 KB 857 KB Schematic only AR-27 Solid State FM Receiver 1.8 MB Schematic only AR-29 AM/FM Stereo Receiver 532 KB Schematic only AS-2A Acoustic Suspension Speaker System 7.0 MB Complete manual AS-1363 AT-1 AV-1 AV-2 3-Way Bookshelf Speaker System Schematic and circuit description Amateur Transmitter Complete Manual AC Voltmeter Complete Manual AC Voltmeter Partial manual - poor quality 458 KB 1.2 MB 781 KB 7.7 MB 4 MB .info/heathkit/ AV-3 Vacuum Tube Millivolt Meter 218 KB Schematic only AV-3U Valve Millivolt Meter Complete manual 9.3 MB Audio Wattmeter AW-1 AW-1U B-1 BC-1A Schematic and specifications Audio Wattmeter Complete manual Balun Coil Complete Manual Broadband AM Tuner Schematic only 671 KB 23.0 MB 2.1 MB 5.http://www.4 MB 752 KB 344 KB Battery Eliminator BE-4 BE-5 Schematic and specifications Battery Eliminator Schematic only 893 KB 142 KB Bar Generator BG-1 BR-1 Schematic and specifications Broadcast Receiver Schematic only 639 KB 566 KB Broadcast Receiver BR-2 BT-1 C-1 C-2 C-3 C-3U CA-1 CC-1 CI-1 CI-1020 CI-1040 CI-1078 Schematic and specifications Battery Tester Complete Manual Unknown Schematic only Condenser Checker Complete Manual Condenser Checker Complete Manual Resistance and Capacitance Bridge Schematic and specifications Conelrad Alarm Complete Manual Tube Checker Schematic only Charge Indicator Schematic only Timing Light Schematic only Deluxe Timing Light Schematic and PCB only Digital MPH and MPG Meter Schematic only 949 KB 274 KB 36 KB 1.vintage-radio.2 MB 5.3 MB 198 KB 121 KB 280 KB 49 KB 1. 8 MB Schematic only CS-1 Condenser Subsitution Box 604 KB Complete Manual CT-1 DF-2 Capaci-Tester Complete manual Transistor Radio Navigator 10.3 MB 403 KB 446 KB Schematic only Analog Computer EC-1 EF-1 Operation Manual and Schematic Power Supply Schematic only 1.poor quality Crystal Receiver Schematic only FM Stereo Tuner & Amplifier 329 KB 21 KB 1.5 MB Complete Manual CO-1015 Solid State Ignition Analyzer 700 KB Schematic only Ignition Alalyzer CO-2600 CR-1 CR-1000A & CRA-1000-1 Schematic only .3 MB 8.info/heathkit/ Exhaust Gas Analyzer CI-1080 CM-1 Schematic.7 MB 413 KB Schematic only DX-20 DX-35 DX-40 DX-40U DX-60 DX-60B DX-100 EA-2 EA-3 Transmitter Complete Manual Transmitter Complete Manual Transmitter Complete Manual Transmitter Schematic only Transmitter Complete Manual Transmitter Complete manual Transmitter Complete Manual 12 Watt Amplifier Schematic only High Fidelity 14 Watt Amplifier 5.4 MB 766 KB 2.7 MB 758 KB Complete manual CO-1 Code Practice Oscillator 1.http://www.2 MB 629 KB 7. specifications adjustments and operation Direct Reading Capacity Meter 3.3 MB 42 KB .2 MB 6.vintage-radio. 0 MB AC Utility Amplifier EU-14A EU-70A Schematic and specifications Dual Trace Oscilloscope 92 KB 3.6 MB 671 KB 255 KB 17.1 MB Schematic only EU-800-HB Comparator/V-F Card Schematic only EU-805-11 Input Comparator Module EU-900-NA Operational Amplifier Card Schematic only .info/heathkit/ EK-1 Educational Series Basic Electricity 57.5 MB 2.4 MB Complete Manual EK-2A Educational Series Basic Radio Part 1 66.8 MB 6.6 MB Complete manual ET-3600 ET/ETW-4200 ETA-4200 ETW-3567 ETW-3800 Analog Trainer Complete Manual Laser Trainer Complete manual Laser Receiver Complete manual Accessory Backpack Schematic only Microprocessor Trainer 4 Complete(?) Manuals 15.poor quality Schematic only 301 KB 99 KB 54 KB .8 MB Complete manual ET-1000 / ETW-1000 Circuit Design Trainer Complete manual ET-3100 Electronic Design Experimenter Signal Generator ET-3200 Digital Design Experimenter Schematic and semiconductor identification chart 8.7 MB Complete Manual ES-201 DC Amplifier (from 1956 ES-400 analog computer) 96 KB Schematic only ES-600 Function Generator for Analog Computer 1.http://www.4 MB Complete Manual EK-3 Educational Series Basic Transistors 75.6 MB Complete Manual EK-2B Educational Series Basic Radio Part 2 84.vintage-radio.2 MB 1. 3 MB 1. specifications and switch EUW-15 Science Series Universal Power Supply EUW-16 Science Series Voltage Reference Source EUW-17 Science Series Transistor Power Supply Schematic and specifications Schematic and specifications 2.info/heathkit/ Multimeter EUP-26 Schematic.0 MB 121 KB 84 KB 90 KB Schematic and specifications EUW-19A Science Series Operational Amplifier System 236 KB Schematic and specifications EUW-20A Science Series Servo Recorder Schematic and specifications 163 KB Science Series VTVM EUW-24 Schematic and specifications EUW-25 Science Series DC Coupled Oscilloscope EUW-27 Science Series Sine-Square Wave Generator Schematic and specifications 223 KB 303 KB 149 KB Schematic and specifications FD-1-6 / FD-1-12 FM-2 FM-3A FM-4 FM-4U FMO-1 G-5 GC-1A Fuel Vapour Detector Schematic only FM Tuner Schematic only FM Tuner Complete manual FM Tuner Schematic only FM Tuner Schematic only FM Test Oscillator Partial Manual Signal Generator Partial Manual "Mohican" General Coverage Receiver 106 KB 266 KB 3.5 MB 6.1 MB 193 KB 521 KB 4.7 MB Complete manual GC-1000-H Most Accurate Clock Complete manual 24.vintage-radio.http://www.2 MB . 0 MB Complete manual GC-1415 GCA-1000-1 Quartz Clock/Timer Schematic only RS232C Output for GC-1000 667 KB 2.3 MB Complete manual GD-69 GD-125 GD-600 Thumb Tach Schematic only Q Multiplier Complete manual Photoelectric Light Switch 270 KB 9.2 MB 418 KB Schematic only GD-48 GD-49 Metal Locator Schematic only The Informer Ultrasonic Intrusion Alarm 849 KB 5.0 MB 634 KB 1.8 MB 200 KB Schematic only GD-973 GD-1018 GD-1024 GD-1026 SCR Speed Control Schematic only Light Dimmer Schematic only Telephone Amplifier Schematic only Emergency Strobe Light 82 KB 314 KB 236 KB 38 KB Schematic and PCB only GD-1150 Ultrasonic Cleaner Partial manual 712 KB .8 MB 742 KB 669 KB 507 KB 6.info/heathkit/ GC-1005 GC-1092D GC-1093 GC-1107 GC-1195 / GC-1197 Electronic Clock Complete manual Time Calendar Clock Schematic only Digital Car Clock Schematic only Digital Alarm Clock Schematic only Digital Floor Clock / Digital Shelf Clock 11.vintage-radio.http://www.2 MB Complete manual GCA-1000-51 and -52 GCA-1195-1 GD-1A GD-1B GD-39 Antenna Partial manual Chimes for GC-1195 and GC-1197 clocks Complete manual (now with schematic) Grid Dip Meter Complete Manual Grid Dip Meter Complete Manual Ultrasonic Intrusion Alarm 498 KB 6. 4 MB 228 KB 310 KB 4.info/heathkit/ GD-1157 GD-1183 GD-1186 GD-1246A GD-1295 GD-1530 Auto Intrusion Alarm Schematic only Freezer Failure Alarm Schematic only Digital Scale Schematic only Rechargeable Lamp Schematic only Smart Outlet Box Schematic only RS-232C to BSR X10 Interface 501 KB 148 KB 3.7 MB Schematic only GDA-206 GDA-405-2 GDA-505-D Servo Simulator? Schematic only 8-Channel Digital Proportional Receiver Schematic only .poor quality 5-channel Digital Proportional R/C Transmitter 329 KB 186 KB 3.vintage-radio.4 MB 458 KB Schematic only GDA-57-1 3-Channel RC Transmitter 1.http://www.0 MB Schematic only GDA-3209-1 Deluxe Garage Door Opener 953 KB Schematic only GH-12A Microphone Complete Manual 997 KB .6 MB Schematic only GDA-57-2 / GDA-19-4 3-Channel RC Receiver & Servo 1.2 MB Schematic only GDA-1205-4 / GDA-1205-5 GDA-1205-D R/C Servo Schematic only 8-channel R/C Transmitter 260 KB 3.3 MB Complete manual GD-1701 Flood Alarm Schematic only GD-1776 Programmable Home Heating Control GDA-19-2 Digital 5 Proportional Receiver GDA-19-42 Subminiature Digital Proportional Servo Schematic and circuit description Schematic only incomplete? 601 KB 179 KB 1.0 MB Schematic only GDA-1205-2 8-Channer Modular R/C Receiver 1. poor quality GR-81 GR-88 Economy SWL Radio Partial manual VHF-FM Monitor Receiver 1014 KB 679 KB Schematic only GR-91 General Coverage Receiver 3.8 MB Complete manual GR-98 VHF Aircraft Monitor Receiver 1.http://www.0 MB Hand-Held Transceiver GRS-65A GT-1217 Schematic only .2 MB Complete Manual GR-64 GR-78 Shortwave Receiver Partial Manual General Coverage Receiver 2.4 MB 5.3 MB Partial manual .8 MB 26.info/heathkit/ GP-11 GR-24 Vibrator Power Supply Partial Manual AM Portable Transistor Radio 616 KB 80 KB Schematic only GR-25 GR-53A GR-54 GR-61 25" Color Television Schematic only Colour Television Schematic only Deluxe SWL Receiver Partial Manual FM (only) Portable Radio 848 KB 1.6 MB Schematic only GR-110 GR-151A VHF Scanning Monitor Schematic only Portable Transistor Radio 338 KB 55 KB Schematic only GR-151B Portable Transistor Radio 241 KB Schematic only GRA-88-1 AC Power Supply Schematic only 53 KB Color Television GRA-180 Schematic and specifications 4.vintage-radio.poor quality Electronic Directory/Dialer 270 KB 994 KB Schematic only GW-30 Hand Held Citizens Band Transceiver Schematic only 375 KB .2 MB 3. 2 MB 2.2 MB 7.info/heathkit/ GW-31 Hand Held Citizens Band Transceiver GW-31A Hand Held Citizens Band Transceiver Schematic only .3 MB Code Oscillator HD-16 HD-19 HD-20 HD-1234 HD-1250 HD-1410 HD-1416 HD-1418 HD-1420 Schematic and Specifications only Hybrid Phone Patch Schematic only Crystal Calibrator Partial Manual Coaxial Switch Complete manual Solid-State Dip Meter Complete Manual Electronic Keyer Complete Manual Code Oscillator Schematic only Active Audio Filter Complete Manual VLF Converter Partial Manual 395 KB 205 KB 528 KB 1.4 MB 666 KB 5.1 MB 537 KB Schematic only HD-10 HD-11 HD-15 Electronic Keyer Complete Manual Q Multiplier Schematic only Hybrid Phone Patch Partial Manual 41.0 MB 1.2 MB 208 KB 2.1 MB .http://www.poor quality 177 KB 171 KB Schematic only H8-1 / H8-3 H19 HA-10 HA-14 HA-20 8K Static Memory Schematic only Video Terminal Schematic and PCB only Warrior Linear Amplifier Complete Manual SSB Linear Amplifier Complete Manual 6-Meter Linear Amplifier 556 KB 2.0 MB 7.1 MB Complete Manual HA-201 HA-202 HA-202A HD-1 2-Meter Amplifier Complete Manual 2-Meter FM Amplifier Schematic only 2-Meter FM Amplifier Schematic only Harmonic Distortion Meter 8.vintage-radio.0 MB 328 KB 2.7 MB 4.3 MB 2. 7 MB 6.7 MB Antenna Tuner HFT-9 HFW-1 Schematic and circuit description Television Alignment Generator Complete manual .vintage-radio.4 MB 305 KB 4.9 MB .http://www.5 MB 519 KB Complete Manual HD-1481 HD-1515 Remote Coax Switch Complete Manual Phone Patch Schematic only 7.6 MB 185 KB Touch-Tone Decoder HD-1530 HD-1982 HD-1984 HD-1986 HD-3006 HD-4040 Schematic and circuit description Micoder Schematic only Micoder II Schematic only Microlizer Schematic only Crossfire Schematic only Terminal Node Controller 2.info/heathkit/ HD-1422 HD-1424 HD-1426 Antenna Noise Bridge Partial Manual Active Antenna Partial Manual Relative Field Strength Meter 2.8 MB 2.4 MB 1.9 MB VFO HG-10 HG-10B HK-21 HL-2200 HM-9 HM-10A Schematic and specifications Amateur VFO Complete Manual Pocket Packet Schematic only 2KW Linear Amplifier Schematic only QRP Wattmeter Schematic only Tunnel Dipper Complete manual 1.7 MB 1.poor quality 494 KB 6.0 MB 399 KB 600 KB 190 KB 2.8 MB 1.5 MB Schematic only HD/HDW-1780 HDA-4040-1 HDP-21A IntelliRotor Schematic only TNC Status Indicator Schematic only Microphone Instructions 761 KB 328 KB 2. 1 MB Complete Manual Utility Power Supply HP-20 HP-23 HP-23 HP-23A HP-23B Schematic and Specifications only AC Power Supply Schematic only AC Power Supply Partial Manual AC Power Supply Complete Manual AC Power Supply Partial Manual 105 KB 112 KB 233 KB 1.poor quality Pan Adaptor Module Schematic only Transistorized DC Power Supply 1.6 MB Partial Manual Station Monitor HO-5404 HOA-5404-1 HP-13A Schematic only .1 MB Partial Manual HP-14 Transistorized Mobile Power Supply 21.5 MB 1.2 MB .2 MB Complete Manual HO-10 Audio Analyzer Monitor Scope 1.3 MB 2.1 MB 2.8 MB Complete manual HO-10E Audio Analyzer Monitor Scope HO-13 Ham-Scan Panoramic Adaptor Schematic and specifications 172 KB 1.http://www.6 MB 1.6 MB 259 KB 1.4 MB 2.7 MB Complete Manual HM-102 HM-2102 HM-2103 HM-2140 HM-2140-A HM-2141 HN-31 RF Power Meter Complete Manual VHF Wattmeter Complete manual RF Load Wattmeter Complete Manual HF Dual Wattmeter Complete manual HF Dual Wattmeter Schematic only VHF Dual Wattmeter Partial manual "Cantenna" Dummy RF Load 303 KB 1.vintage-radio.3 MB Complete Manual HM-15 Reflected Power Meter and SWR Bridge 1.info/heathkit/ HM-11 Reflected Power and Standing Wave Ratio Bridge 2.1 MB 1. vintage-radio.4 MB Schematic only HW-9 Deluxe QRP CW Transceiver 9.7 MB Partial manual HW-16 HW-17 CW Transceiver Complete Manual 2 Meter AM Transceiver 31.7 MB 355 KB 5.0 MB Partial manual HW-8 Low-Power CW Transceiver 4.7 MB 292 KB Schematic only HW-17A 2 Meter Transceiver Partial Manual 7.1 MB 1.1 MB .1 MB Schematic only HW-7 Low-Power CW Transceiver 8.9 MB Complete manual HW-12A 75-Meter SSB Transceiver 1.1 MB Partial manual HW-9 Deluxe QRP CW Transceiver 9.http://www.4 MB 14.4 MB Complete Manual HR-20 HR-1160 HR-1680 HRA-10-1 HS-1661 HVM-1220-1 Mobile Receiver Complete Manual Amateur Receiver? Schematic only SSB /CW Receiver Complete manual Crystal Calibrator Complete manual Station Speaker Complete Manual Monochrome Video Monitor 4.6 MB Complete Manual HW-10 HW-12 "Shawnee" Transceiver Complete Manual 80-Meter SSB Transceiver 15.info/heathkit/ AC Power Supply HP-23C HP-24 HP-1144 HP-1144A HR-10B Partial Manual (no schematic) AC Power Supply Schematic only AC Power Supply Schematic only AC Power Supply Partial Manual Basic Amateur Band Receiver 268 KB 165 KB 546 KB 762 KB 7.8 MB 644 KB 1. 0 MB 1. PLL description and block diagram Schematic and circuit description Tone Burst Encoder Schematic only AC Power Supply Schematic only Power Supply and Clock 400 KB 2.5 MB Schematic only HW-22 40 Meter SSB Transceiver 544 KB Schematic only HW-22A 40 Meter SSB Transceiver 14.poor quality HW-202 2 Meter FM Transceiver HW-2021 2 Meter Hand-Held Transceiver HW-2036A Synthesized 2-Meter FM Transciever HWA-7-1 Accessory Power Supply HWA-202-2 HWA-2036-3 HWA-5400 Schematic only .6 MB .7 MB 671 KB 314 KB 184 KB 295 KB 445 KB Schematic only HX-10 "Marauder" SSB Transmitter Schematic only .7 MB Complete manual HW-29A 6 Meter Amateur Transceiver 4.poor quality Schematic.vintage-radio.7 MB Complete manual HW-32 20 Meter SSB Transceiver 6.poor quality 2.6 MB Complete manual HW-32A 20 Meter SSB Transceiver 3.1 MB 1.4 MB Transciever HW-104 Schematic only .info/heathkit/ HW-19 10 Meter Amateur Transceiver 2.poor quality Schematic only .4 MB Schematic only HW-100 HW-101 SSB Transceiver Complete manual SSB Transceiver Complete manual 14.4 MB Complete manual HW-30 2 Meter Amateur Transceiver 1.http://www. poor quality 162 KB Impedance Bridge IB-2 IB-2A IB-28 IB-101 IB-102 IB-1100 IB-1101 IB-1103 IB-5281 IC-1001 IC-1001 Software Schematic and specifications Impedance Bridge Complete manual Impedance Bridge Schematic only Frequency Counter Schematic only Frequency Scaler Partial manual Frequency Counter Partial manual Frequency Counter Schematic only Frequency Counter Partial manual RLC Bridge Complete manual Logic Analyzer Schematic only Logic Analyzer Software 1.2 MB 1.5 MB 1.7 MB 3.9 MB 4.7 MB Ignition Analyzer IA-1 IB-1 Schematic and specifications Impedance Bridge Complete manual 1.7 MB 1.0 MB 213 KB 529 KB 492 KB .1 MB 1.6 MB 2.1 MB 7.info/heathkit/ HX-11 HX-20 HX-1681 CW Transmitter Partial manual SSB Mobile Transmitter Schematic only CW Transmitter Schematic only 456 KB 2.5 MB Impedance Bridge IB-1B Schematic only .1 MB 1.6 MB 478 KB 9 KB Electronic Sliderule IC-2100 ID-22 ID-29 ID-1290 ID-1390 Schematic and semiconductor identification chart Electronic Switch Partial manual Automotive Tune-Up Meter Schematic and specifications Weather Station Schematic only Electronic Digital Thermometer Schematic only 3.7 MB 7.http://www.vintage-radio.8 MB 1. info/heathkit/ ID-1590 / ID-1590E Digital Wind Speed/Direction Indicator 1.http://www. block diagram and calibration Oscilloscope Calibrator Complete manual Sine-Square Audio Generator Schematic only 1.9 MB 2.vintage-radio.6 MB Complete manual Oscilloscope Calibrator IG-4244 IG-4505 IG-5218 Schematic.0 MB 24. Dell Jr.3 MB Schematic only IG-37 IG-42 FM Stereo Generator Schematic only Laboratory Signal Generator 230 KB 447 KB Schematic only IG-62 Color Bar and Dot Generator 809 KB Schematic only IG-72 IG-82 Audio Generator Schematic only Sine Square Audio Generator 88 KB 486 KB Schematic only IG-102 IG-1271 IG-1275 RF Generator Schematic only Function Generator Partial manual Lin/Log Sweep Generator 731 KB 8.2 MB 5.2 MB Complete manual IG-18 Mod IG-18 Modifications Copyright 1970 by Edward T.7 MB Complete manual ID-4801 ID-4850 EPROM Programmer Complete Manual Digital Memory Oscilloscope 19.9 MB Complete manual ID-5001 IG-18 Weather Station Complete manual Sine-Square Audio Generator 20.2 MB 501 KB .7 MB 4.1 MB Partial manual ID-1990 ID-4001 Digital Barometer Partial manual Digital Weather Computer 1.2 MB 36. 777 KB Magazine article IG-28 Color Bar and Dot Generator 1. 1 MB 2.4 MB 367 KB 470 KB 39.4 MB Complete manual IG-5280 IG-5282 IM-1 IM-10 IM-11 IM-12 RF Oscillator Complete manual Audio Generator Schematic only Intermodulation Analyzer Schematic and specifications VTVM Schematic only VTVM Schematic only Harmonic Distortion Meter 9.8 MB 1.0 MB 166 KB 517 KB Schematic only IM-103 Line Voltage Monitor Complete manual 1.6 MB .info/heathkit/ IG-5240 IG-5257 Color Generator Complete manual TV Post-Marker / Sweep Generator 11.vintage-radio.5 MB Complete manual IM-17 German Utility Solid State Voltmeter (German) 490 KB Schematic only IM-18 IM-21 VTVM Schematic only AC VTVM Schematic only 545 KB 181 KB Audio Analyzer IM-22 IM-25 IM-28U IM-30 IM-30U IM-48 IM-58 Schematic only .3 MB 20.6 MB 1002 KB 199 KB 173 KB 288 KB Schematic only IM-13 Service Bench VTVM Schematic only 763 KB Solid-State Voltmeter IM-16 IM-17 Schematic and calibration procedure Utility Solid State Voltmeter 2.http://www.poor quality Solid State VOM Complete Manual Valve Voltmeter Schematic only Transistor Tester Schematic only Transistor Tester Complete manual Audio Analyzer Schematic only Harmonic Distortion Meter 80 KB 5. 8 MB 522 KB Schematic only 40KV Probe Meter IM-5210 IM-5225 IM-5228 IM-5238 IM-5258 Schematic.7 MB Schematic only FM Deviation Meter IM-4180 IM-4190 / SM-4190 Schematic and semiconductor identification chart Bidirectional RF Wattmeter 2.6 MB Frequency Counter IM-4100 / SM-4100 / S-1357A IM-4120 / SM-4120 Schematic and modification info Frequency/Period Meter 1.1 MB 7.http://www.1 MB 961 KB Schematic only IM-4130 / SM-4130 Frequency/Period Meter 4.vintage-radio.5 MB Portable Digital Multimeter IM-2202 IM-2215 Schematic and semiconductor identification chart Portable Digital Multimeter 3.2 MB 841 KB Parts list and assembly IN-11 Decade Resistance Box Schematic only 72 KB .7 MB 7.7 MB Complete manual IM-2260 IM-2410 IM-2420 Digital Multimeter Partial manual Frequency Counter Complete manual Frequency Counter Complete manual 8.3 MB 15.6 MB Schematic only IM-5284 IMA-100-10 Multimeter Schematic only High Voltage Oscilloscope Probe (X100) 4. specifications and assembly FET Multimeter Complete manual Vacuum Tube Voltmeter Partial Manual AC Voltmeter Complete Manual Harmonic Distortion Analyzer 1.3 MB 33.5 MB 25.6 MB 20.info/heathkit/ IM-104 IM-1202 Solid-State VOM Schematic only Digital Mulitimeter Partial manual 783 KB 1.8 MB 14. 8 MB 412 KB 2.6 MB 4.info/heathkit/ Decade Resistance Unit IN-17 IN-21 Schematic and specifications Decade Capacitance Box 638 KB 59 KB Schematic only IN-3117 IN-3127 Decade Resistance Unit Schematic only Decade Capacitance Unit 215 KB 3.vintage-radio.7 MB Complete manual IO-4205 5Mhz Dual Trace Oscilloscope 58.9 MB Schematic only IO-1128 IO-4105 Vector Monitor Schematic only 5Mhz Single Trace Oscilloscope 256 KB 7.1 MB Complete manual IO-4235 / SO-4235 35MHz Dual Trace Oscilloscope 12.2 MB 1.1 MB .8 MB 1.6 MB Complete Manual IN-3147 Capacitance Switch Box 114 KB Assembly diagram IO-10 IO-12 IO-12U IO-14 IO-17 IO-18 IO-20 IO-101 Oscilloscope Complete manual Oscilloscope Schematic only Oscilloscope Schematic only Oscilloscope Schematic only Oscilloscope Schematic only Oscilloscope Schematic only Ignition Analyzer Schematic only Vectorscope Schematic only 30.5 MB 257 KB 254 KB 957 KB 577 KB Oscilloscope IO-102 IO-103 IO-104 Schematic and semiconductor identification chart Oscilloscope Schematic only Triggered Sweep Oscilloscope 2.http://www.8 MB Complete manual IO-4360 60MHz 3 Trace Oscilloscope Partial manual 10. http://www.6 MB Complete manual IO-4555 / SO-4555 10MHz Single Trace Oscilloscope 8.60 V. 0 .vintage-radio.30 V.poor quality 4.2 MB Complete Manual IOA-4200 IP-12 IP-17 Time-Voltage Module Complete Manual Battery Eliminator Schematic only Regulated HV Power Supply 24.5 MB .8 MB Complete Manual IO-4510 / SO-4510 15MHz Dual Trace Oscilloscope 8.info/heathkit/ IO-4360A 60MHz 3 Trace Oscilloscope 39.4 MB Partial manual IO-4550 Dual Trace Oscilloscope 4.3 MB Complete manual IP-28 1-30V DC Regulated Power Supply 753 KB Schematic only IP-32 IP-2700 HV Power Supply Complete manual 0 . 0-5 A DC Power Supply Schematic only 151 KB 2.3 A DC Power Supply 1.1 MB 1. 0 .3 MB Schematic only IO-4540 5MHz Triggered Oscilloscope IO-4541 5MHz Portable Oscilloscope Schematic and block diagram .9 MB 113 KB 113 KB Schematic only IP-18 IP-20 1-15V DC Regulated Power Supply Schematic and specifications Transistorized Regulated Power Supply 299 KB 436 KB Schematic only IP-27 Regulated L.V.5 MB Schematic only IP-2710 0 . Power Supply 6.3 MB 1.6 MB Schematic only IP-2715 IP-2718 IP-2720 Battery Eliminator Schematic only Triple Power Supply Complete manual 0-15 V.1.5 A DC Power Supply 1.8 MB 1. 7. 0 .4 MB Complete Manual IT-2232 IT-2240 IT-2250 Component Tracer Complete manual Digital LC Bridge Complete manual Auto-Ranging Digital Capacitance Meter 13.15 V DC Regulated Power Supply 981 KB Schematic only IP-2730 0 .6 MB 5.10 A DC Power Supply 1.0 MB Complete manual IT-3117 IT-3120 IT-3121 Tube Checker Complete manual FET/Transistor Tester Complete manual Semiconductor Curve Tracer 1020 KB 12.7 MB 888 KB 211 KB 3.6 MB 13.vintage-radio.http://www.4 MB 836 KB 1.0 MB 18.9 MB Schematic and operation IT-5283 Signal Tracer Partial manual 840 KB .2 MB 5.Diode Checker 500 KB 58 KB Schematic only IT-11 IT-12 IT-17 IT-18 IT-21 IT-22 IT-28 IT-121 IT-1121 Capacitor Checker Complete manual Signal Tracer Complete manual Tube Tester Complete manual Transistor Tester Complete manual Tube Tester Complete manual Capaci-Tester Complete manual Capacitor Checker Schematic only FET/Transistor Tester Complete manual Semiconductor Curve Tracer 2.2 MB 1.4 MB Schematic only IPA-5280-1 IR-5208 AC Power Supply Schematic only Digital X-Y Plotter Complete Manual 240 KB 19.6 MB Isolation Transformer IT-1 IT-10 Schematic and layout diagram Transistor .info/heathkit/ IP-2728 1 .1 MB 3.5 V. 9 MB 477 KB 1.http://www.7 MB Schematic only MT-1 "Cheyenne" Mobile Transmitter 324 KB Schematic only NE-1211 NE-2112 O-7 O-9 O-10 O-11 7-Day Intelligent Home Comfort Control Schematic and block diagram Heat Sniffer Schematic only Oscilloscope Schematic only Oscilloscope Complete manual Oscilloscope Schematic only Oscilloscope Complete manual 436 KB 230 KB 159 KB 4.1 MB 738 KB 829 KB .8 MB Complete manual LG-1 Laboratory RF Generator 280 KB Schematic only LP-2 Linearity Pattern Generator Schematic only .poor quality Electronic Tachometer Schematic only 177 KB 576 KB 850 KB 173 KB Multimeter MM-1 MP-10 MR-1 MR-18 MR-21 Schematic and specifications Power Inverter Schematic only Mobile Receiver Complete manual Radio Direction Finder Schematic only "Mariner" Radio Direction Finder 498 KB 359 KB 3.poor quality 261 KB Handitester M-1 Schematic and specifications 619 KB Tachometer MI-18 MI-25 MI-29 MI-31A Schematic and specifications Fuel Vapor Detector Schematic only Fish Spotter/Depth Sounder Schematic only .info/heathkit/ KL-1 "Chippewa" Linear Amplifier 3.vintage-radio. info/heathkit/ O-12 OM-1 OM-2 OM-3 OP-1 Oscilloscope Complete manual Oscilloscope Complete manual Oscilloscope Schematic only Oscilloscope Schematic only Professional Oscilloscope 25.0 MB 5 Diagrams Universal Scope Probe PK-1 Schematic and specifications 267 KB RF Probe PK-3 PK-3A PKW-2 PKW-101 Schematic and circuit description RF Probe Schematic only Scope Probe Schematic only Oscilloscope Probe Schematic and instructions 114 KB 85 KB 16 KB 697 KB Mobile Meter PM-2 PS-2 Schematic and circuit description Laboratory Power Supply 224 KB 43 KB Schematic only PS-3 HV Regulated Power Supply 1.5 MB Partial manual PS-4 HV Regulated Power Supply 377 KB Schematic only PS-9000 Power Supply Schematic only 550 KB .poor quality Oscilloscope Schematic only Optimizing the heathkit HW-101. WB8JKR.0 MB 2.vintage-radio.http://www. SB100-102 Transceivers.0 MB 2." by Mark Graalman. and Len Greenberg.6 MB 62 KB 427 KB 460 KB Schematic only OR-1 OS-1 DC Oscilloscope Schematic only General Purpose Oscilloscope 772 KB 804 KB Schematic only Oscilloscope OS-2 OS-12 Optimizing HW-101 and SB100-102 Transceivers Schematic only . WB8JCJ 2.2 MB 3. 1 MB Schematic only RX-1 "Mohawk" Amateur Communications Receiver 8.4 MB Record Player RP-1 RP-1065 Schematic and specifications Model Railroad Electronic Throttle 615 KB 1.vintage-radio.2 MB Complete manual RC-1 RF-1 RF-1U RG-1 Radiation Counter Complete manual RF Signal Generator Complete manual RF Signal Generator Partial manual General Coverage Receiver Schematic and specifications 2.0 MB 2.3 MB 798 KB Schematic only SA-2060A De-Luxe Antenna Tuner Complete manual 5.http://www.info/heathkit/ PSA-9 Accessory Power Supply 74 KB Schematic only PT-1 Professional AM-FM Stereo Tuner 210 KB Schematic only PT-15 QF-1 Photo Timer Partial manual Q-Multiplier Complete manual 2.2 MB .1 MB Complete manual Electronic Switch S-2 S-3 Schematic and specifications Electronic Switch for oscilloscope 589 KB 163 KB Schematic only S-88 S-99 SA-2 Stereo Amplifier Schematic only Stereo Amplifier Schematic only Stereo Integrated Audio Amplifier 216 KB 1.1 MB 1007 KB Complete manual RA-1 Basic Amateur Receiver 1. specifications and circuit description Junior Transistor-Diode Radio 1.5 MB 881 KB Q-Meter QM-1 R-110 Schematic.9 MB 1.3 MB 2. vintage-radio.5 MB 393 KB 6.2 MB 3.0 MB 2.7 MB 2.6 MB 1.3 MB .0 MB 6.1 MB 1.6 MB 1.5 MB Solid-State SSB Reciever SB-303 SB-310 SB-401 SB-500 SB-600 SB-610 SB-614 SB-620 Schematic and semiconductor identification chart SWL Receiver Partial manual SSB Transmitter Complete manual Transverter Complete manual Communications Speaker Partial manual (several important pages missing) Monitor Scope Complete manual Station Monitor Schematic only Scanalyzer Schematic only 2.http://www.4 MB Linear Amplifier SB-200 SB-220 SB-230 SB-300 SB-301 Schematic and specifications 2KW Linear Amplifier Complete manual Linear Amplifier Schematic only SSB Amateur Receiver Complete manual SSB Amateur Receiver Schematic only 811 KB 61.info/heathkit/ SA-2060A Cal Calibration Procedure for Heathkit Antenna Tuner SA-2060 & SA2060A 207 KB By Derf Mockford G8ZGK.1 MB 238 KB 2.6 MB 9. 17 Nov 2007 SA-5010 SA-7010 uMatic Keyer Schematic only 4-Element Tri-Band Antenna 789 KB 34.9 MB 6.9 MB 6.9 MB Complete manual SB-10 SB-100 SB-101 SB-102 SB-104A SSB Adaptor Complete manual SSB Transceiver Schematic only SSB Transceiver Schematic only SSB Transceiver Schematic only SSB Transceiver Schematic only 3. 4 MB .3 MB 1.5 MB 2.3 MB 3. PCB layout and calibration Audio Pre-Amplifier Schematic only Regulated High Voltage Power Supply 11.http://www.7 MB 341 KB 1.5 MB Schematic only SB-1000 SBA-2001-1 SBM-104-1 Linear Amplifier Complete manual QSK Board Schematic only Modification Kit for SB-104 5.6 MB 1.4 MB 254 KB Remote VFO SB-644 SB-644A SB-650 Schematic and semiconductor identification chart Remote VFO Schematic only Digital Frequency Display 881 KB 1.vintage-radio.0 MB Schematic only SW-717 T-2 T-3 Shortwave Receiver Schematic only Signal Tracer Complete manual Visual-Aural Signal Tracer Schematic and specifications 1.5 MB Complete manual SQ-1 Square Wave Generator SS-9000 HF Synthesized Transciever Schematic and specifications 686 KB 3.info/heathkit/ SB-630 SB-634 SB-640 Station Console Schematic only Station Console Schematic only External LMO Schematic only 1.2 MB 6.6 MB 2.1 MB Complete manual SG-6 SG-7 SG-8 SM-2380 SP-2 SP-2717A RF Signal Generator Complete manual RF Signal Generator Complete manual RF Signal Generator Complete manual Ruggedized Autoranging DMM Schematic.4 MB 1.0 MB 430 KB 1. 3 MB Schematic only TC-1 TC-2 TCR-1 TD-17 TD-1006 TD-1089 Tube Checker Complete manual Tube Checker Partial manual Transistor Clock Radio Schematic only Solid-State Metronome Complete manual Color Organ Schematic only Programmable Electronic Chimes 2.1 MB Tube data UA-1 UT-1 UXR-1 UXR-2 12 Watt Audio Amplifier Schematic only Utility Power Supply Schematic only Transistor Radio Complete manual "Oxford" Transistor Radio 175 KB 206 KB 2.4 MB Complete manual V-4 V-4A V-5 VTVM Schematic only VTVM Schematic only VTVM Schematic only 446 KB 182 KB 204 KB .3 MB Complete manual TA-16 TA-17 Amplifier Schematic only Solid-State Combo Amplifier 1.1 MB Schematic only TS-2 TV RF Signal Generator 240 KB Schematic only TS-3 TS-4A TT-1A TX-1 Tube Data TV Signal Generator Schematic and parts list TV Signal Generator Schematic only Tube Tester Complete manual "Apache" Transmitter Schematic only Tube Data for IT-17.5 MB 2.vintage-radio. IT-21 and IT-3117 Tube Testers 390 KB 381 KB 2.4 MB 5.6 MB 832 KB 1.info/heathkit/ T-4 Visual-Aural Signal Tracer 2.0 MB 234 KB 153 KB 2.http://www.0 MB 1.5 MB 3. 7 MB Partial manual W-6A W-6M W-7M W-GC-1A W3-AM W4-AM 70W Audio Amplifier Complete manual 70W Audio Amplifier Schematic only 55W Audio Power Amp Schematic only Amateur Receiver? Schematic and alignment Audio Power Amp Schematic only Williamson Type Amplifier 2.6 MB Vibrator Tester VT-1 VX-1 Schematic and specifications Voice Control Schematic only W-2 Mono Audio Power Amp W-5M Williamson Type Amplifier Schematic and specifications 497 KB 246 KB 596 KB 7.info/heathkit/ VTVM V-6 V-7A Schematic and specifications VTVM Schematic only 542 KB 443 KB Voltage Calibrator VC-2 VC-3 VF-1 VF-2031 Schematic and specifications Voltage Calibrator Schematic only VFO Schematic only Hand-Held 2-Meter Transceiver 530 KB 393 KB 183 KB 2.9 MB 31 KB 111 KB .0 MB 184 KB 7.vintage-radio.http://www.9 MB Partial manual Preamplifier WA-P1 WA-P2 XC-2 XC-6 Schematic and specifications Audio Preamplifier Partial manual 2 Meter Converter Schematic only 6 Meter Crystal Converter Schematic only 500 KB 5.8 MB 300 KB 172 KB 2.5 MB Schematic only VHF-1 "Seneca" VHF Ham Transmitter Schematic and voltage chart 3. 6 MB 1.0 MB Back to Home Page All documents are assumed to be copyright © the publishers and/or authors stated within the listings or documents.info/heathkit/ XO-1 XP-2 XR-1 XR-2 Electronic Crossover Partial manual Power Pack for GC-1 Reciever Schematic and circuit description Transistor Radio Schematic and alignment Transistor Radio Schematic only 5. and may not be reproduced in any form (other than for your own personal use) without prior written permission. .1 MB 764 KB 1.vintage-radio.http://www. 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