DOWNLOAD LG 55LX6500-TD (CHASSIS:LB03R) Service Manual ↓ Size: 11.31 MB | Pages: 110 in PDF or view online for FREE

Model
55LX6500-TD (CHASSIS:LB03R)
Pages
110
Size
11.31 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
55lx6500-td-chassis-lb03r.pdf
Date
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LG 55LX6500-TD (CHASSIS:LB03R) Service Manual ▷ View online

Standard Repair Process Detail Technical Manual
Sequence of the Vcom adjustment
D. VCOM Adjustment
1. Case 
■
 
LCD module change
2. Equipment 
■
 
Service Remote controller
3. Adjust sequence
■
 
Press the ‘adj’ key  
■
 
select V-COM 
■
 
As pushing the right or the left button on the remote controller, And find the V-COM value Which is no or
minimized the Flicker.
(If there is no flicker at default value, Press the exit key and finish the VCOM adjustment.)
■
 
Push the OK key to store the value. Then the message “Saving OK” is pop.
■
 
Press the exit key to finish V-COM adjustment.
A28
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
A28
Standard Repair Process Detail Technical Manual
3D Repair
3D Mode view error (like 2D mode)
A29
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
A29
Change the 3D Glasses
ok
Check 3D_SYNC Line
- Main P7800 49pin
- Formatter P802 2pin
Check 3D Emitter of Main – P6900
1pin : 5V
Check Q906,7 of Formatter B/D
Maybe FPGA or FRC has problems.
Replace It or 3D Formatter B/D
Replace 3D Glasses
Check 3D Emitter of IR Assy – 1pin : 5V
Replace 3D Emitter Assy
ok
No
Replace Q906,7 of Formatter B/D
ok
No
No
No
No
Standard Repair Process Detail Technical Manual
3D Repair
3D Mode view error (like 2D mode)
A29
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
A29
Change the 3D Glasses
ok
Check 3D_SYNC Line
- Main P7800 49pin
- Formatter P802 2pin
Check 3D Emitter of Main – P6900
1pin : 5V
Check Q906,7 of Formatter B/D
Maybe FPGA or FRC has problems.
Replace It or 3D Formatter B/D
Replace 3D Glasses
Check 3D Emitter of IR Assy – 1pin : 5V
Replace 3D Emitter Assy
ok
No
Replace Q906,7 of Formatter B/D
ok
No
No
No
No
Standard Repair Process Detail Technical Manual
3D Repair
3D Mode view error (like 2D mode)
A29
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
A29
Change the 3D Glasses
ok
Check 3D_SYNC Line
- Main P7800 49pin
- Formatter P802 2pin
Check 3D Emitter of Main – P6900
1pin : 5V
Check Q906,7 of Formatter B/D
Maybe FPGA or FRC has problems.
Replace It or 3D Formatter B/D
Replace 3D Glasses
Check 3D Emitter of IR Assy – 1pin : 5V
Replace 3D Emitter Assy
ok
No
Replace Q906,7 of Formatter B/D
ok
No
No
No
No
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