Service manual

TROUBLESHOOTING GUIDE
E-17
NO E-E (NO VIDEO AND AUDIO
FROM TUNER)
Yes
No
Yes
Check Power PCB.
Is the voltage at pin
7 of TU601 5V?
Yes
No
Check IC1006.
Is the voltage at pin 9 of
TU601 30V?
No
Is there waveform at pins
4 and 5 of TU601?
Check TU601.