SAMSUNG LCD Panel Repair - TCON board problems - No Display- Dark Display -Vertical and Horizontal Line - Vertical BlockLCD television Repair and service - Manual Service
Category: LCD Television Repair and Service
Contents of the article
- Tcon Board faults
- User faluts
SAMSUNG LCD Panel Repair
Don’t handle the Panel under the Power-On.
And for disassembly, you have to wait more than 5minute after power off
If you feel any strange sound, smell or smoke, then need to remove the power
And for disassembly, you have to wait more than 5minute after power off
If you feel any strange sound, smell or smoke, then need to remove the power
Don’t handle the Panel in the Dust and Dirty
place.
Don’t handle the Panel with wet materials, especially hands
Hold the Connector body when you remove or assemble any cable.
Don’t handle the Panel with wet materials, especially hands
Hold the Connector body when you remove or assemble any cable.
Abnormal Display
Distortion and unstable picture
Control Board (T-Con)
Change
No Display
Only Black or White Screen is displayed but BLU is on.you can check if the backlight is on by
pressing the screen slightly.
Color is not Displayed.
Possibly the cause is Fuse open
Color is not Displayed.
Possibly the cause is Fuse open
Control Board (T-Con)
Change
Noise
Noise on the Display
Control Board (T-Con)
Change
Dark Display
Image is not visible or one of them is dark.
Back Light (B/L) is turned off.
Back Light (B/L) is turned off.
Control Board (T-Con)
Change
Lamp Off
Lamp is Turned off by the Inverter or Lamp itself.
Vertical and Horizontal
Line
Visible the Vertical or Horizontal Line
Panel Defect (None-Repairable)
Vertical Block
Vertical Block Defect
Panel Defect (None-Repairable)
Cross Line
Crossed the Vertical and horizontal Line
Panel Defect (None-Repairable)
Horizontal Block
Horizontal Block Defect
Panel Defect (None-Repairable)
Gap
Cell Gap differences by the external forces
User Defect
Reflection Film Stain
Looks the foreign particle on the reflection film by
the Handling
User Defect
Broken
Strong external forces or the Handling mistake
User Defect
Reflection Film pollution
External failure, display failure, and other failures
due to contamination of the panel which is caused by user’s miss handling.
User Defect
