Troubleshooting 10 Blinks Failure After Power On - Panasonic G20 Series Troubleshooting Handbook

Troubleshooting 10 Blinks Failure After Power On

Blink List of boards likely to cause this symptom. (Based on actual reports and circuit operation).
Code
Most Common
10 SC
This part can possibly cause this
error code, but so far there has
not been any report of this part
causing this symptom.
Follow the procedure on page 8 to check the Vsus, Vda, and P15V for short circuit or low resistance reading.
Unplug the TV and disconnect SC20
on the SC board. Turn the power on
How many times
6 Blinks is the power LED
It's rare but possible for the SU or the SD board to
cause this failure. Reconnect SC20 and follow the
procedure on page 38 and isolate the SU and SD
boards. Plug in the TV and turn it on
Note: Perform firmware upgrade after
replacing the SC or SS boards
nd
2
A
This part can possibly cause
this error code and it has
been confirmed to cause this
symptom.
No
circuit of the Vsus,
blinking?
Replace the SC
rd th
3 4
SD SS
Start Here
Yes
Is there a short
Vda, or P15V?
Replace the A
10 Blinks
board
Yes
Is the power
LED still
board
blinking?
th th
5 6
SU P
Technically, this part is not likely
to cause this error code, but it
has been confirmed to cause this
symptom.
Follow the
procedure on
the pages 9~16
Proceed to isolate the
SD and SU boards
individually as
explained on pages
No
40-41 to determine
which of the 2 is bad
Slide 53
th
7
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