Cd Part - LG XA64 Service Manual

ELECTRICAL TROUBLESHOOTING GUIDE

11. CD PART

Turn on CD
YES
Check open/close
YES
Check "READING" display
YES
Check reading OK
YES
If play, check audio output
YES
OK
NO
Refer to CD reading troubleshooting
NO
Check connector CN702
open 0V, close 1.5V
NO
Check connector CN503
Check pick-up movement
Check U504 BA5826
Check U502
NO
Check U502 pin55, 57
3-10
NO
NO
NO