Panasonic Viera TC-P50S60, Техническое руководство, Страница: 79 / 106

Slide 79
Troubleshooting 2 Blinks Failure (TC-P42S60 – TC-P50S60)
TC-P42S60
TC-P50S60
Applies to Models
Blink
Code
List of boards likely to cause this symptom.
No.1 No.2 No.3 No.4
2 Blinks PSS SN
Yes
No
Is there a
short circuit?
Start Here
Replace the
PSS board
Slide 79
Unplug the TV. Measure the resistance
between chassis ground and pin 2 of
connector P6 on the P board.
Unplug connectors SN20 on the SN
board. Measure the resistance
between chassis ground and pin 2 of
connector P6.
Is there a
short circuit?
No
Replace the
SN board
Replace the
PSS board
Yes
P
P
SS
SS
P6
Pin# Description
1 15Vs(S15V)
2 15Vc(P15V)
3 F_STBY(F15V)
4 F_STBY(F15V)
5 GND
6 F_STBY_ON
7 GND
8 SOS4 (GND)
9 STBY_ON
10 S0
11 KEY2
12 S1
13 KEY1
14 Panel_Main_On
15 GND
16 GND
17 UML
18 GND
19 UMH
20 UEH
21 SOS8
22 STB5V
23 P5V
For all others S60 or ST60
models go to the next page