Panasonic G20 Series, Руководство по устранению неполадок

Страница: 34 / 62

Slide 34
Troubleshooting 6 Blinks Failure (2 of 2)
Yes
Unplug the TV and verify that all the cables on the SC board are properly seated. Also check the ribbon cables and connectors on the A and C
boards. Disconnect connector SC20 on the SC board and connector C10 on the C1 board. Plug in the TV and turn it on
No
Did the
number of
blinks change
to 8 blinks?
Start Here
Replace the A
board
Replace the SC
board
6 Blinks
Follow the procedure on page 8 to check the Vsus, Vda, and P15V for short circuit or low resistance reading.
Is there a short circuit of
the Vsus, Vda, or
P15V?
Follow the
procedure on
the pages 9~16
Yes
No
Note: Perform firmware upgrade after replacing the SC or SS boards
See the picture on page 10 for
connector’s location
8 Blinks