Power Led Blinking Timing Chart - Panasonic TC-P65VT30 Service Manual

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
1 Panel information SOS
LP1 Start SOS
3 P+ 3.3V SOS
4 Power SOS
5 P+ 5V SOS
6 Driver SOS1
(SC Energy recovery circuit)
(A-SC FPC DET)
7 Driver SOS2
(SU/SD Connector DET)
(SU/SD Scan and Logic IC)
8 Driver SOS3
(SS FPC DET)
(SS Energy recovery circuit)
9 Discharge Control SOS
10 Sub 5V SOS
Sub 3.3V SOS
Tuner power SOS
11 FAN SOS
12 Sound SOS
13 Emergency SOS
14 IROM SOS (ROM in Peaks IC)
Contents
P(MAIN)-Board
P(SUS)-Board
P(SUB)-Board
P(MAIN)-Board
P(SUS)-Board
P(SUB)-Board
P(MAIN)-Board
P(SUS)-Board
P(SUB)-Board
22
Check point
-
A-Board
A-Board
SC-Board
A-SC FPC
SU-Board
SD-Board
*
SS-Board
SS2-Board
SS FPC
SS2 FPC
A-Board
A-Board
SC-Board
SS-Board
A-Board
FAN
A-Board
Speaker
Woofer
A-Board
A-Board