Sanyo HVR-DX610 Service Manual page 21

TROUBLE SHOOTING
Is there DVD Audio at IC102
pin#7,8?
YES
Is 12V obtained at ICD02 pin#8?
YES
Is DVD Audio signaloutput at
ICD02 pin#1,7?
YES
Is Audio(DVD) signal at IC602
pin#5,14?
YES
Is Audio signal output at IC602 pin
#3,13?
YES
Check Output JACK.
NO
Check IC602.
20
NO
Check IC102, MPEG board
NO
Check POWER circuit.
NO
Check ICD02.
NO
Check ICD02.