DOWNLOAD LG 42LM670S / 42LM670T / 42LM671S / 42LM671T (CHASSIS:LD22E) Service Manual ↓ Size: 10.96 MB | Pages: 119 in PDF or view online for FREE

Model
42LM670S 42LM670T 42LM671S 42LM671T (CHASSIS:LD22E)
Pages
119
Size
10.96 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42lm670s-42lm670t-42lm671s-42lm671t-chassis-ld22e.pdf
Date
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Appendix : Exchange PSU(LED driver)
No Light
Dim Light
Dim Light
Dim Light
No picture/Sound Ok
Appendix : Exchange the Module (1)
Panel Mura, Light leakage
Press damage
Crosstalk
Crosstalk
Press damage
Panel Mura, Light leakage
Press damage
Un-repairable Cases
In this case please exchange the module.
Vertical Block
Source TAB IC Defect
Horizontal Block
Gate TAB IC Defect
Gate TAB IC Defect
Gate TAB IC Defect
Vertical Line
Source TAB IC Defect
Vertical Block
Source TAB IC Defect
Horizontal Block
Gate TAB IC Defect
Horizontal line
Gate TAB IC Defect
Gate TAB IC Defect
Horizontal Block
Gate TAB IC Defect
Appendix : Exchange the Module (2)
Un-repairable Cases
In this case please exchange the module.
Standard Repair Process Detail Technical Manual
Check front display LED
B. Power error _No power
A17
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
ST-BY condition: Red
Power ON condition: white
Front LED control :
Menu 
Æ Option Æ Power Indicator
Æ Standby light ON
2010. 12 .14
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