LG 32LA643V (CHASSIS:LD31B) Service Manual ▷ View online
1. Check and replace LVDS Cable
2. Check LVDS connection condition
2. Check LVDS connection condition
Standard Repair Process Detail Technical Manual
Check and replace Link Cable(LVDS) and contact condition
A. Video error_Color error
<ALL MODELS>
A8/A9
Established
date
Revised
date
Error
symptom
Content
LCD TV
2013. 01 .09
Standard Repair Process Detail Technical Manual
Adjustment Test pattern - ADJ Key
A. Video error_Color error
You can view 6 types of patterns using the ADJ Key
Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)
4.Video error (Classification of MODULE or Main-B/D!)
Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)
4.Video error (Classification of MODULE or Main-B/D!)
A10
Established
date
Revised
date
Error
symptom
Content
LCD TV
2013. 01 .09
Solder defect, CNT Broken
T-Con Defect, CNT Broken
T-Con Defect, CNT Broken
T-Con Defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
Abnormal Power Section
Solder defect, Short/Crack
Abnormal Power Section
Solder defect, Short/Crack
Appendix : Exchange T-Con Board (1)
Abnormal Power Section
Solder defect, Short/Crack
Abnormal Power Section
Solder defect, Short/Crack
Fuse Open, Abnormal power section
Noise
GRADATION
GRADATION
Abnormal Display
Appendix : Exchange T-Con Board (2)
Click on the first or last page to see other 32LA643V (CHASSIS:LD31B) service manuals if exist.