Table of Contents
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NO E-E (NO VIDEO AND AUDIO
FROM TUNER)
Is the voltage at pin 6 of
TU6001 9V ?
Yes
Is defect present when
replacing the IF PCB ?
Yes
Is the voltage at pin 13 of
IC6001 5V and the voltage
at pin 18 of IC6001 9V ?
Yes
Is there VIDEO signal at
pin 20 of IC6001?
Yes
Check Q6002.
TROUBLESHOOTING GUIDE
No
No
Is defect present when
replacing the TU6001.
Replace TU6001.
No
No
No
Yes
E-27
Check TV Main PCB.
Check TU6001 and the peripheral
circuit.
Check 9V and 5V line.
Replace IC6001 and check peripheral
circuits.
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