Lcd Tv Svc Guide For Each Symptom; T-Con Board Problem - Samsung LN32A550P3F Service Manual

3. Disassembly and Reassemble

3-2. LCD TV SVC Guide for each symptom

3-2-1 T-Con Board Problem

-. Symptom 1 : Abnormal Picture
-. Symptom 2 : No Picture [No Display but the BLU(Back Light Unit) is on]
It is easy to check if the BLU is on or off.
If you can see the light as above picture when you push the screen, the BLU is on.
-. How to replace the T-Con Board
1. Remove 4 screws 2. Bend back the shield case
and remove the LVDS cable
3. Remove 2 Cables from T-Con 4. Replace the defective Board
with new one
3-6