4-2. How to Check Fault Symptom
4-2-1. Video
Customer Picture Test
Main
Board
Pre
FRC
Post
FRC
Problem
Pass
Pass
Pass
Check Signal Source and other inputs
Fail
Pass
Pass
Main Board or LVDS Cable
Fail
Fail
Pass
T-Con or Board
Fail
Fail
Fail
T-Con or Panel
MAIN / FRC / T-CON
Troubleshooting
CHECK TEST PATTERNS
1
Verify "Scaler Pattern".
2
Verify "US Post Pattern".
3
Verify "FRC Post Pattern".
ENTER
•
: Factory mode
SVC
Info
Pattern
T-CON
FRC
3
FRC Post Pattern
Main Board
HAWK-MF
1
Scaler Pattern
LVDS
4
SoC TCON Test Pattern
Tcon BOARD
2
US Post Pattern
(Not available for UHD Models)
FRC Pre Pattern
FRC Post Pattern
FRC2 Pre Pattern
FRC2 Post Pattern
FRC OSD Pre Pattern
FRC OSD Post Pattern
SOC TCON Pattern
SOC TCON Pattern Level
SOC TCON FRC Pattern
SOC TCON2 Pattern
SOC TCON2 Pattern Level
SOC TCON2 FRC Pattern
4-2
4. Troubleshooting
