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
PREV: LG 32LH200H (CHASSIS:LD01X) Service Manual

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

Check the SCART Cable
YES
Replace MAIN B’D
IC1103
MAIN B’D
R239 (Right Sound)
R240 (Left Sound)
signal ?
NO
YES
Replace MAIN B’D IC 100
Analog TV Audio OK
YES
Check MAIN B’D JK1100
Replace MAIN B’D JK1100
NO
YES
Check the Trouble Shooting Guide
Analog TV No video
NO
Making 
Revision 
2009. 2 . 1
LCD TV
Symptom
AV1 No Audio Out Problem
22~42LH200H
Check the Headphone Cable
YES
Replace MAIN B’D
IC700
MAIN B’D
R237 (Right Sound)
R238 (Left Sound)
signal ?
NO
YES
Replace MAIN B’D IC 100
Speaker Audio OK
YES
Check MAIN B’D JK700 or JK701
Replace MAIN B’D JK700 or JK701
NO
YES
Check the Trouble Shooting Guide
Related to Audio Problem
NO
Making 
Revision 
2009. 2 . 1
LCD TV
Symptom
Headphone No Audio Problem
22~42LH200H
Check the SPDIF Cable
YES
Check MAIN B’D R230
PWM Signal ?
Replace MAIN B’D IC 100
Speaker Audio OK
YES
Check MAIN B’D JK403
Replace MAIN B’D JK403
NO
YES
NO
Check the Trouble Shooting Guide
Related to Audio Problem
NO
Making 
Revision 
2009. 2 . 1
LCD TV
Symptom
SPDIF No Audio Problem
22~42LH200H
Check MAIN B’D
JK405 Pin #1 5V ?
NO
Check MAIN B’D
R848 12V ?
Check that the USB Memory & HDD are supported by Spec
(Refer to User Manual’s USB cautions)
YES
Check MAIN B’D
R801 5V ?
Replace MAIN B’D IC402
YES
NO
Replace MAIN B’D IC808
YES
YES
Replace MAIN B’D IC 100
Check MAIN B’D
JK405 OK ?
YES
NO
Replace MAIN B’D JK405
Making 
Revision 
2009. 2 . 1
LCD TV
Symptom
USB No Connect Problem
22~42LH200H
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