Main / T-Con Board - Samsung UN55KS9000F Service Manual

4. Troubleshooting

MAIN / T-CON Board

„
1. Main Board Section
Start Up Logo
1
Video Operation : Generated on Main Section.
1. If OK:
√ Source & Input Cables.
√ Other inputs.
√ One Connect Cable/Box.
2. If Noisy:
√ T-CON Section Test Patterns.
2. PRE FRC of T-CON Section
Video Operation : Generated at Pre FRC, of T-CON Section.
1. If OK:
√ Main Section.
2. If Noisy:
√ Post FRC Pattern.
3. POST FRC of T-CON Section
Video Operation : Generated at Post FRC of T-CON Section.
1. If OK:
√ Main / T-CON Board (defective).
2. If Noisy:
√ Mute - 369 - Mute.
4-8
Customer Picture Test 1
2
Customer Picture Test 2
Customer Picture Test 3
Mute - 147 - Mute
3