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4. Troubleshooting
4-2. How to Check Fault Symptom
4-2-1. Power
TV POWER STANDBY
„
1.
TV in Standby
√
Standby LED Indicator
2.
If Not Lit:
√
AC 120Vac Line
3.
If missing:
√
120Vac Source and Power Cord
4.
If OK:
√
Resistance on SMPS
5.
If fusses are open replace SMPS.
6.
If fuses are OK:
√
Standby:
A13V
7.
If any missing remove the SMPS connector to Main Board .
√
Standby A13V again for 9VDC.
If OK replace
Main Board.
-
If still missing replace
-
4-2
Fuse
after first removing AC power cord.
(Always On) to Main Board. Should all be approx. 9 VDC
SMPS.
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