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
FRC (Main Board in TV)
Fail
Fail
Fail
FRC or T-Con or Panel
MAIN / FRC / T-CON
Troubleshooting
CHECK TEST PATTERNS
1
Verify "Pattern Sel".
2
Verify "FRC Pre Test Pattern".
3
Verify "FRC Post Test Pattern".
ENTER
•
: Factory mode
SVC
Info
Test Pattern
T-CON
FRC
3
FRC Post Test Pattern
Main Board
HAWK-M
1
Scaler Pattern
LVDS
4
SoC TCON Test Pattern
UFT BOARD
2
FRC Post Test Pattern
(Not available for UHD Models)
FRC Pre Test Pattern
FRC Post Test Pattern
FRC2 Pre Test Pattern
FRC2 Post Test Pattern
FRC OSD Pre Test Pattern
FRC OSD Post Test Pattern
SOC TCON Test Pattern
SOC TCON Pattern Level
SOC TCON FRC Pattern
SOC TCON2 Test Pattern
SOC TCON2 Pattern Level
SOC TCON2 FRC Pattern
4-3
4. Troubleshooting
