No Composite / S-Video Signal When Play Disc - LG DR165 Service Manual

10. NO COMPOSITE / S-VIDEO SIGNAL WHEN PLAY DISC

S-Video & RCA
CHECK RCA & S-Video
cable connection
L1404, L1405, L1406
: Is there a signal ?
YES
PVM01 pin 14, 18,
22 : Is there a signal?
YES
IC802 pin 27, 30, 32 :
Is there a signal ?
YES
SCART
IC803 pin 29,30 :
Is there a signal?
YES
CHECK SCART
cable connection
NO
Replace the F101
(Use the same Fuse)
NO
CHECK
IC802 pin 1,16 (5.2V)
NO
CHECK IC803 pin 2,4 (VCC) : 12V
Pin 32,33 (SCL/SDA) :
3-17
YES
Replace IC802
YES
Replace IC803