Panasonic TH-P50ST60Z - Power LED Blinking Timing Chart

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7.2. Power LED Blinking timing chart
1. Subject
Information of LED Flashing timing chart.
2. Contents
When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the
defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.
* Use SC jig to isolate the board.
Blinking Times Contents Check point
1 Panel information SOS
PD Start SOS
-
2 P15V SOS A-Board
P-Board
6Driver SOS1
(SC Energy recovery circuit)
(A-SC FPC DET)
SC-Board
A-SC FPC
7Driver SOS2
(SU/SD Connector DET)
(SU/SD Scan and Logic IC)
SU-Board
SD-Board
*
8Driver SOS3
(SS FPC DET)
(SS Energy recovery circuit)
SS-Board
SS2-Board
SS FPC
SS2 FPC
9 Discharge Control SOS A-Board
10 Sub 3.3V SOS
Tuner power SOS
A-Board
SC-Board
SS-Board
P-Board
12 Sound SOS A-Board
Speaker
Woofer
13 Emergency SOS A-Board