LG CMS2521F Service Manual

9. IPOD PART
Turn on IPOD
Check the "High" DET
of CON200 Pin1.
Check JK200.
Normal.
Check IC703 Pin3(VCC).
YES
YES
YES
YES
Check
CON200 Pin3, 4 (RX, TX) signal.
Check
CON202 Pin1, 3 signal.
Check
CON200, IC101(Pin5, 76, 77)
Check IC703 Pin8,14.
YES
YES
YES
NO
NO
NO
NO
NO
NO
Check
display.
Check
reading OK.
If play,
check audio output.
Check
the IP +5 V, CON200
Pin7, 8
Check CON200.
NO
OK
3-11
ELECTRICAL TROUBLESHOOTING GUIDE

LG CMS2521F Specifications

General

Brand	LG
Model	CMS2521F
Category	Stereo System
Language	English