Troubleshooting - LG LX-M230A Manual

❏ TROUBLESHOOTING
• CD PART
TURN ON CD
OPEN CLOSE CHECK
YES
" READING "
DISPLAY CHECK
YES
READING OK CHECK
YES
IF PLAY, AUDIO
OUTPUT CHECK
YES
OK
NO
CONNECTOR CHECK ( PN508,PN507 )
CHECK POWER SUPPLY CIRCUIT( PN508 )
CHECK MICOM INTERFACE CIRCUIT( PN507 )
NO
CONNECTOR CHECK
( PN508,PN507,PN503,PN501 )
CHECK MICOM INTERFACE CIRCUIT( PN507 )
CONNECTOR CHECK(PN501,PN503)
CHECK PICKUP MOVEMENT
CHECK BA5810FP (IC503)
CHECK MN6627933CG (IC501)
CHECK AN22004 (IC502)
NO
CONNECTOR CHECK (PN508)
- 2-2 -
NO
NO
NO
NO
NO
NO
NO
NO