4. Troubleshooting
4-2-2. TV MAIN / T-CON
•
Main Section
PRE FRC Section
£
Main Section
Video Operation
Generated on Main Section.
•
If OK:
Source & Input Cables
9
Other inputs
9
•
If Noisy:
Pre Scaler Patterns
9
US Post Patterns
9
Pre FRC Pattern
9
PRE FRC Section
Video Operation
Generated at Pre FRC, in TV Main Board.
•
If OK:
Check/Replace defective TV Main Board
9
•
If Noisy:
Post FRC Section
9
4-10
POST FRC Section
£
Customer Picture Test 1
Customer Picture Test 2
T-CON Section
£ PANEL
£
Mute > 1 > 4 > 7 > Mute