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4-2-1. SMPS Standby
„ TV POWER STANDBY TEST :
1. TV in Standby
Check Standby LED Indicator
9
2. If Not Lit:
Check AC 120Vac Line
9
3. If missing:
Check AC120Vac Source/Power Cord
9
4. If OK:
Check resistance on SMPS FUSE after first removing AC power cord.
9
5. If fuss are open:
→
Replace SMPS
6. If fuss are OK:
Check Standby:
A13V
9
7. If any missing remove the SMPS connector to the Main Board.
Check Standby
A13V
9
→
If OK replace the Main Board
→
If still missing replace SMPS
(Always On) to Main Board.
again.
4. Troubleshooting
4-7
- Quick Links:
- Troubleshooting
- Wiring Diagram
- Main Board
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Troubleshooting
