I used your service and I found myself well I need service manual teac v plate 770 and I was able to access and remove the belt that erno routes. thanks I recommend it to all
At first I thought there had been a mix up as I required the service manual for the cassette unit and the one supplied was for the CD unit. However when I scrolled further down I realised that both had been scanned together! This enabled me to dismantle and repair the cassette unit as intended and I also have a copy of the manual for both the CD and graphic equaliser units should I ever need them. Thanks very much for a great service.
Excelent service, the manual is complete, very cheap and fast
Alberto
Text excerpt from page 18 (click to view)
FM (TUN101)
Check the +12V input of TUN101 B+ 6 Check the 12V of Q102 �E� YES YES Check the �LOW� of IC103 Pin 7 Check the �High� Voltage of TUN101 VT 5 YES Replace the Q102 Replace the TUN101 NO Refer to �IC103 Troubleshooting� NO Refer to �Power Circuit Troubleshooting�
YES
Check the OSC waveform of TUN101 Pin 8 YES Refer to �IC102 Troubleshooting� Replace the TUN101
IC102 Troubleshooting
Check the power supplying to pin8 NO YES Refer to �Power Circuit Troubleshooting�
Check the waveform of Pin 20, 21 NO YES Check the waveform output of Pin 16, 17 NO YES NO YES END Replace the IC102 Refer to �IC103 Troubleshooting� Check the �Low� of Pin 13 Check the FM(TUN101) & AM(L107) NO Replace the IC102
