Troubleshooting - LG LM-M1030A Service Manual

❏ TROUBLESHOOTING
• CD PART
TURN ON CD
YES
OPEN CLOSE CHECK
YES
" READING "
DISPLAY CHECK
YES
READING OK CHECK
YES
IF PLAY, AUDIO
OUTPUT CHECK
YES
OK
NO
CONNECTOR CHECK ( PN808,PN807 )
CHECK POWER SUPPLY CIRCUIT( PN808 )
CHECK MICOM INTERFACE CIRCUIT( PN807 )
NO
( PN808,PN807,PN802,PN801 )
CHECK MICOM INTERFACE CIRCUIT( PN807 )
NO
CONNECTOR CHECK(PN801,PN802)
CHECK MN6627933CG (IC801)
NO
CONNECTOR CHECK (PN808)
- 2-3 -
CONNECTOR CHECK
CHECK PICKUP MOVEMENT
CHECK BA5810FP (IC803)
CHECK AN22004 (IC802)