Schematic Centre
A free download site for the older schematic circuits and diagrams.

If display of any of these schematics breaches a copyright, then the company involved should inform us through
and the offending diagram will be withdrawn immediately.

Return to AES Computers

If you have any circuit diagrams or obscure data you wish to share with others, or you are asking for a particular diagram, please email through : and please,
if you are seeking information, clearly state exactly what it is that you are requesting.
Please note : All diagrams and data available on this page are not guaranteed to be correct or complete,
but we will do our best to ensure so.

How to submit

Please note : Some files may require a PDF reader to view, some files may be over 1MB in size, and some files may have a size option (in brackets) ..
Some categories may overlap ..

Amplifiers and PA systems : - Thump TH-15A amp/speaker combo
Audio signal processors :
- Korg AX10G (program chart only)
Car Stereo equipment : - Ferris JM-999 car stereo radio, cassette player
- 1967 GM Air Chief PD-C12J & MD-C12J car radio circuit diagram
- 1967 GM Air Chief PD-C12J & MD-C12J car radio circuit board
- 1973 Valiant Air chief JM29A
Communications : - Archer Space Patrol (2 way radio)
- CB transceiver (unknown make & model)

- Realistic TRC-501 FM 2 way radio
- Spartan PLL mobile CB transceiver (part 1 of 2)
- Spartan PLL mobile CB transceiver (part 2 of 2)
- Pearce-Simpson Super Panther SSB/AM mobile CB transceiver
- Xtal XSSB-10 mobile transceiver
- XElectrophone TX-550 AM/USB/LSB mobile transceiver
Computers & peripherals : - Clevo M37EW (M3EW) INSYDE Mobilepro BIOS (v2.08)
- KX-F50 switching power supply
- NEC JB-1201M(E) / JB-1205M(E) monochrome monitor
- Radio Shack CTR-80A cassette recorder
- Sanyo monochrome monitor (model unknown)
Data Sheets : - 6M5 electronic valve
Miscellaneous : - Utilux vehicle trailer connectors
Soldering equipment : - Dick Smith T-2000 Soldering Station
Stereo equipment :
- Aiwa LCX-01 stereo system (service manual)
- Philips GA108, GA308, GC008 turntable (user data)
Tape/Cassette/Voice Recorders :
   Including  CD/Tape combos/  
- Aiwa LCX-01 CD, radio, cassette stereo unit
- Audioline 825 telephone answering machine
- National RX-4960F portable radio, cassette recorder (part 1 of 2)
- National RX-4960F portable radio, cassette recorder (part 2 of 2)
- National RX-5045F "Boombox"
- Sanyo portable radio-cassette player (model unknown)
- Sanyo MR-909 reel to reel tape deck
- Sanyo MR-4112W portable radio-cassette player
- Sanyo VW-613 portable radio-cassette recorder
- Sharp RT-10H_ RT-10HB hifi cassette deck
- Sony-O-Matic valve portable reel to reel tape recorder (unknown model)
Televisions :
- HMV B6308, B6309, B6310 colour 63cm TV (in 8 parts)  1, 2, 3, 4, 5, 6, 7, 8
- Philips type 84 monochrome hybrid TV
- Sharp CX-3469 colour television
Test equipment : - Beckman Multimeter 3010, 3020, 3030
- Palec (Paton) VCT-2 valve tester/multimeter manual
- Marconi TF 2700 universal bridge   (1,256KB)   (570KB)
- Philips PM3260E oscilloscope
Video :
- EVM-RGBCNV-01 composite to RGB video converter ?
- Panasonic NV-J11 VCR
Welders :
- UNI Power automobile engine driven arc welder
- UNI-LAB 285-CHR-3 automotive welder
White goods : - Hoover 900 (A6830) & Galaxy MSE (A6834) washing machine
- Juki LK-1900a sewing machine engineer's manual
- Rotel carrot juicer (unknown model)

Service Manuals or Circuit Diagrams being sought.
Please note : When the diagrams become available they will be moved to the appropriate listing.
Click on Model to email diagram/s.       See top of page for request email address.
Car Stereo equipment : - Audiobahn ADD115t  car sound processor
- Sanyo E1212 car radio

Radio/Tape systems : - Pioneer RX-70 Stereo Cassette Receiver
- Sirius XM Sportster SP-B1A
- Vinix VPC 6714
- Vinix VPC 7704
Stereo systems : - Technics SA-X11W
Tape/Cassette/Voice Recorders :  
- National RX-1490W
- Victor KD-31
Televisions : - Realistic Portavision 150, 5" colour CRT TV
- Sansui SLIMX211, 21" colour CRT TV
Tuners :
Video equipment : -

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