Samsung UN43KU7500F, Руководство по обслуживанию

Страница: 95 / 139

4-2-2. Video
MAIN / T-CON Board
„
Main Board Section 1.
1
Start Up Logo
2
Customer Picture Test 1
3
Mute - 147 - Mute
Video Operation : Generated on Main Section.
If OK: 1.
Source & Input Cables.
9
Other inputs.
9
One Connect Cable/Box.
9
If Noisy: 2.
T-CON Section Test Patterns.
9
PRE FRC of T-CON Section 2.
Customer Picture Test 2
Video Operation : Generated at Pre FRC, of T-CON Section.
If OK: 1.
Main Section.
9
If Noisy: 2.
Post FRC Pattern.
9
POST FRC of T-CON Section 3.
Customer Picture Test 3
Video Operation : Generated at Post FRC of T-CON Section.
If OK: 1.
Main / T-CON Board (defective).
9
If Noisy: 2.
Mute - 369 - Mute.
9
4-6
4. Troubleshooting