DOWNLOAD LG 32LH200H (CHASSIS:LD91Y) Service Manual ↓ Size: 5.02 MB | Pages: 76 in PDF or view online for FREE

Model
32LH200H (CHASSIS:LD91Y)
Pages
76
Size
5.02 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
32lh200h-chassis-ld91y.pdf
Date

LG 32LH200H (CHASSIS:LD91Y) Service Manual ▷ View online

Making 
Revision 
2009. 2 . 1
LCD TV
Symptom
External Speaker Problem
IC702 operate
normally?
Check the input
source
YES
NO
Re-solder or Replace
the IC702
IC100 operate
normally?
YES
NO
Change input source.
NO
Re-solder or replace
the IC100
Replace it
Replace the external speaker.
Check JK406
Check the external
speaker
NO
NO
YES
YES
22~42LH200H
Making 
Revision 
2009. 2 . 1
LCD TV
Symptom
External Speaker Problem
IC702 operate
normally?
Check the input
source
YES
NO
Re-solder or Replace
the IC702
IC100 operate
normally?
YES
NO
Change input source.
NO
Re-solder or replace
the IC100
Replace it
Replace the external speaker.
Check JK406
Check the external
speaker
NO
NO
YES
YES
22~42LH200H
Making 
Revision 
2009. 2 . 1
LCD TV
Symptom
External Speaker Problem
IC702 operate
normally?
Check the input
source
YES
NO
Re-solder or Replace
the IC702
IC100 operate
normally?
YES
NO
Change input source.
NO
Re-solder or replace
the IC100
Replace it
Replace the external speaker.
Check JK406
Check the external
speaker
NO
NO
YES
YES
22~42LH200H
Making 
Revision 
2009. 2 . 1
LCD TV
Symptom
External Speaker Problem
IC702 operate
normally?
Check the input
source
YES
NO
Re-solder or Replace
the IC702
IC100 operate
normally?
YES
NO
Change input source.
NO
Re-solder or replace
the IC100
Replace it
Replace the external speaker.
Check JK406
Check the external
speaker
NO
NO
YES
YES
22~42LH200H
Page of 76
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