Panasonic Viera TC-P42X1, Revised Troubleshooting Handbook

Page: 58 / 71

Slide #58
10 Blinks Error Code (HD Models) Flowchart
LIST OF MODELS: TC-P42X1 TC-P42C1 TC-42PX14 TC-P50X1 TC-P50C1 TC-50PX14
Note 1: If the TV
does not turn on at
all, unplug it and
leave it unplugged
for 3 minutes.
Plug in the TV and
press the power switch
Unplug SS11 and
measure the resistance
between pin 1 of SC2/P2
(Vsus) and ground.
Unplug the TV. Measure the resistance between pin
1 of P2/SS2 or P11/SS11 (Vsus) and ground.
Is there
a short
circuit?
Yes
No
Is there
a short
circuit?
Yes
No
Replace
the SS board
(See Note 2)
(See Note 3)
Unplug SC2 and
measure the
resistance between
pin 1 of P2/P11
(Vsus) and ground.
Is there
a short
circuit?
Yes
No
Replace
the SC board
(See Note 2)
(See Note 3)
Replace
the P board
Is there
15V at pin 7 of
connector P6 at
the moment
the relay
clicks ?
No
Yes
Replace
the A board
Note 2: If the SS or SC board fail repeatedly with
shorted Vsus, replace the A board also.
Disconnect the TV and unplug
connector A1. Plug in the TV.
Ground pin 8 of connector A1
momentarily.
Replace
the P board
Yes
No
Does the
TV power
up and
stay on?
Replace
the K board
Note 3: If after replacing the SS or SC board the
blinking pattern changes, replace the A board also.
Start Here
CAUTION: The TV power should not be turned on while
SC2 is disconnected. This could damage the SS board.
If the power LED continues to blink even after the TV is unplugged, press and hold the power
switch on the TV for a few seconds until the LED turns off.