Panasonic Viera TC-P42X1, Revised Troubleshooting Handbook

Page: 60 / 71

Slide #60
10 Blinks Error Code (Full HD Models) Flowchart
Leave SS11 and SS33 unplugged. Remove
connectors SC2, SC20 on the SC board. Then
plug in the TV and press the power switch
Unplug the TV and remove connectors SS11 and SS33 from
the SS board. Plug in the TV and press the power switch
Does the TV
power up and
stay on?
No
Yes
Note: If the TV does not turn on at all, unplug
it and leave it unplugged for 3 minutes.
Replace
the SS board
(See Note 2)
Did the
number of
blinks
change?
No
Yes
Replace
the SC board
Unplug the TV and reconnect
connectors SC2, SC20, SS11,
and SS33. (Follow the SU/SD
boards isolation procedure shown
on slides 17~19). Plug in the TV
and press the power switch
Does the
TV power
up and
stay on?
No Yes
Unplug the TV and reconnect connectors
SS11, SS33, SC2, and SC20. Plug in the
TV and press the power switch
No
Yes
Replace
the P board
LIST OF MODELS TC-P42S1 TC-P42G10 TC-P42U1 TC-P42U1 TC-42PS14 TC-P46S1 TC-P46G10
TC-P46U1 TC-P50S1 TC-P50G10 TC-P50U1 TC-P50V10 TC-50PS14 TC-P54S1 TC-54G10
6 blinks
10 Blinks
Replace
the A board
Disconnect the TV and
unplug connector A1. Plug
in the TV. Ground pin 8 of
connector A1 momentarily.
Yes
No
Does the
TV power
up and
stay on?
Replace
the K board
Any
other
blinking
code
Replace
the A board
Note 2: If the SS or SC board
fail repeatedly with shorted Vsus,
replace the A board also.
Is there
15V at pin 7 of
connector P6 at
the moment
the relay
clicks ?
Start Here
The SU or/and the SD Boards can be
defective. Follow procedure on
slides 17~21 to determine which
of the 2 boards is defective.
No
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.