LG MCV903 Series Service Manual

3-8
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
9. TAPE FUNCTION PART CHECK
YES
YES
NO
Check the IC200 (BU4052)
16PINVDD, 8PIN VSS power
Check the input waveform of
IC200(BU4052) 2, 15PIN
YES
NO
Check the IC200 (BU4052)
16PINVDD, 8PIN VSS power
TAPE PCB ASS`Y
Check the output waveform of the PN709
6 PIN L_ CH
8 PIN R_ CH
YES
Replace the related part
YES
YES
Replace the related part
OK
YES
Check the output waveform of IC200 (BU4052)3, 13PIN
Check the input waveform of IC601 (BU4052)2, 15PIN
Check the input
waveform of IC801(MIC4580)2 ,6PIN

LG MCV903 Series Specifications

General

Brand	LG
Model	MCV903 Series
Category	Stereo System
Language	English