Video Troubleshooting; Customer Picture Test - Samsung UN43TU7000F Service Manual

4. Troubleshooting

4-3. Video Troubleshooting

4-3-1. Customer Picture Test

„ MAIN BOARD
Pre-FRC / Post FRC NOT AVAILABLE THIS MODEL
Main Section
Pre-FRC / Post FRC NOT AVAILABLE THIS
MODEL
Pass
Fail
4-4
(120 Hz / 240 Hz Models Only)
Pre-FRC Post FRC
(120 Hz / 240 Hz Models Only)
Pass
Fail
Pass
Fail
Results
•
Check Signal Source
and other inputs
•
Replace Main/T-CON
Board / Panel (verify by
troubleshooting)
Problem