3-6
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
Содержание LN32A550P3F
Страница 7: ...1 4 1 Precautions Memo ...
Страница 162: ...4 3 4 Troubleshooting ...
Страница 163: ...4 4 4 Troubleshooting ...
Страница 165: ...4 6 4 Troubleshooting WAVEFORMS 1 2 PC Input V Sync H Sync 3 LVDS Out CLK ...
Страница 167: ...4 8 4 Troubleshooting WAVEFORMS 4 5 HDMI Input CLK 6 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 ...
Страница 168: ...4 9 4 Troubleshooting ...
Страница 170: ...4 11 4 Troubleshooting WAVEFORMS 6 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 8 Eagle Out Clk H Sync ...
Страница 171: ...4 12 4 Troubleshooting ...
Страница 173: ...4 14 4 Troubleshooting WAVEFORMS 6 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 8 Eagle Out Clk H Sync ...
Страница 174: ...4 15 4 Troubleshooting ...
Страница 176: ...4 17 4 Troubleshooting WAVEFORMS 6 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 ...
Страница 177: ...4 18 4 Troubleshooting ...
Страница 179: ...4 20 4 Troubleshooting WAVEFORMS 6 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 9 S VIDEO Input Y C ...
Страница 180: ...4 21 4 Troubleshooting ...
Страница 182: ...4 23 4 Troubleshooting WAVEFORMS 6 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 0 Component Input Y Pb ...
Страница 183: ...4 24 4 Troubleshooting ...
Страница 185: ...4 26 4 Troubleshooting WAVEFORMS Audio Input Sign Wave 12S Input Clk Data Audio Amp Out Sign Wave ...
Страница 186: ...4 27 4 Troubleshooting ...
Страница 197: ...4 38 4 Troubleshooting Memo ...
Страница 201: ...6 4 6 Wiring Diagram Memo ...