Panasonic TH-50PF30U - Selecting Input Signals; Managing Signal Sources

TH-50PF30U
7.1.2. Power LED Blinking timing chart
1. Subject
Information of LED Blinking timing chart.
2. Contents
When an abnormality has occurred to the unit, the protection circuit operates and resets 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.
Blinking times Contents & Check point Check point
(PTCT Е1 H09)*
No particular
check point
A-Board
1
(PTCT 01 H09)*
Model information error
(PTCT 11 H09)*
FLASH ROM CHECK SUM ERROR
(PTCT 21 H09)
Power supply start abnormality SOS
D-Board
(PTCT E2 H09)*
A+15V SOS
A-Board
2
(PTCT F2 H09)*
F+15V SOS
P-Board
A-Board
(PTCT 02 H09) *
P+15V SOS
P-Board
D-Board
3
(PTCT 03 H09)*
P+3.3V SOS
D-Board
4
(PTCT 04 H09)*
POWER SOS
P-Board
5
(PTCT 05 H09)*
P+5V SOS
D-Board
6
(PTCT 16 H09)*
(PTCT 26 H09)*
(PTCT 46 H09)*
Driver SOS6 SC1
(PTCT 86 H09)*
Driver SOS FFC has come off D between SC
SC-Board
7
(PTCT 17 H09)*
(PTCT 27 H09)*
(PTCT 47 H09)*
+5V_F_A SOS
Vscn SOS
Vad SOS
Driver SOS7 SC2
SC-Board
SU-Board
SD-Board
8
(PTCT 18 H09)*
(PTCT 28 H09)*
(PTCT 48 H09)*
Driver SOS8_SS
SS-Board
9
(PTCT 09 H09)*
Discharge control SOS
D-Board
10
(PTCT 0A H09)*
SLOT+9V, SLOT+5V, SLOT+3.3V, LAN+15V DS SOS
SLOT POWER SOS
DS-Board
A-Board
Function-Board
11
(PTCT 0B H09)*
FUN SOS
FUN
A-Board
12
(PTCT 6C H09)*
CPG SOS
A-Board
13
(PTCT 0D H09)*
A+9V, A+5V, A+1,5V POWER SOS
(PTCT 1D H09)*
A+5V, POWER SOS
(PTCT 2D H09)*
F+3.3V, F+1,2V, LAN+3.3V POWER SOS
(PTCT 4D H09)*
Audio AMP SOS, SP Terminal short
(PTCT 5D H09)*
LED 8V POWER SOS, 3D shutter DC output
terminal short
A-Board
Refer to 7.1.1 Display Indication
18