Samsung UN65JS9500F, Руководство по обслуживанию

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4-2. How to Check Fault Symptom
4-2-1. Video
Customer Picture Test
„
One connect PCB 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 Board
Fail Fail Fail T-CON Board or Panel
MAIN / FRC / T-CON
„
Major check points
CHECK TEST PATTERNS
1
Verify "Scaler Pattern".
2
Verify "US Post Pattern".
3
Verify "FRC Pre Test Pattern".
4
Verify "FRC Post Test Pattern".
ENTER
• : Factory mode SVC Info
Test Pattern
Main Board
HAWK-P HAWK-US
1
Scaler Pattern
2
US Post Pattern
One Connect
TV Main
HAWK-N
One Cable Vby1
3
FRC Pre Test Pattern
4
FRC Post Test Pattern
5
SoC TCON Test Pattern
TCON BOARD With FRC
FRC
T-CON
(HAWK-UFT)
4-3
4. Troubleshooting