Ipod Part (Optional Part) - LG MBD-D102X Service Manual

ELECTRICAL TROUBLESHOOTING GUIDE OF AUDIO PART

12. IPOD PART (OPTIONAL PART)

Turn on IPOD
YES
Loading
YES
OSD IPOD
YES
Check IC200
(BU4052) 2, 15PIN input
waveform.
YES
Check IC200 (BU4052)
3, 13PIN output waveform.
YES
Check IC801
(MC4580) 2, 6PIN input
waveform.
YES
OK
NO
Check the P5801 13PIN, 30PIN
Check the P5801
13PIN and 30PIN line
OK
NO
Check the P5801
18PIN, 19PIN
Check the P5801
18PIN and 19PIN line
OK
Check IC200
NO
(BU4052) 16PIN V
8PIN V
SS
Replace the related parts
Check IC801
NO
(MC4580) 4PIN V
8PIN V
DD
Replace the related parts.
3-14
YES
YES
YES
YES
NO
,
DD
power
YES
NO
,
SS
power
YES
Check u-COM (IC100)
3PIN, 6PIN communication.
Refer to SMPS
Troubleshooting.