LG MDD64K Service Manual

3-3
5. MICOM PART CHECK II
NO
YES
YES
NO
Refer to SMPS
troubleshooting
YES
Check If IC103_pin8 and
IC100_pin14,40,55,89 are 5V
YES
X101:32.768KHz
X100:9.8304MHz
Check the operation
Check P-SENS
(P7904_pin6)
Check both
end voltage of D101
Check
If output of
D101 is 5V
YES
Check D101
MICOM PART CHECK II
NO
Replace D101
YES
OK
YES
OK
6. IC103(S24CS16A01) PART CHECK
YES
YES
YES
YES
pin93:DATA
pin94:CLK
Check MICOM
NO
Check MICOM
voltage 5V
CHECK IC100
PIN93,94
NO
Replace MICOM
NO
Refer to MICOM
troubleshooting
OK
OK

LG MDD64K Specifications

General

Brand	LG
Model	MDD64K
Category	Stereo System
Language	English