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TROUBLE SHOOTING GUIDE
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
AT PLAYBACK, THE PICTUER
DOES NOT APPEAR
Does E-E picture
appear?
Is the voltage of IC101 at
pin 4, 22, 47, 59, 60,and 84
5V?
Check POWER BLOCK.
Is there video signal
of IC101 at pin 29?
Change IC101.
Change IC3001.
Is there video signal
of IC3001 at pin 52?
Is there video signal
of IC8001 at pin 25?
Check J8004.
Change IC8001.
YES
YES
NO
NO
NO COLER DURING SELF
RECORDING AND PLAYBACK
Is there CHROMA signal at
pin 17, 19 and 21 of IC101.
Check TU301, J653,J8004
IC8001 circuit around it.
Is there CHROMA signal at
pin 29 of IC101.
Check circuit around of J8004.
Change IC101.