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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
If Not Lit:
-
AC 120Vac Line
9
If missing:
-
120Vac Source and Power Cord
9
If OK:
-
Resistance on SMPS
9
2.
If fusses are open replace SMPS.
If fuses are OK:
-
Standby:
A13V
9
If any missing remove the SMPS connector to Main Board .
-
Standby A13V again for 9VDC.
9
•
If OK replace
•
If still missing replace
4-2
Fuse
after first removing AC power cord.
(Always On) to Main Board. Should all be approx. 9 VDC
Main Board.
SMPS.
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