Panasonic TH-65BFE1W - Page 21

SECTION 1 SERVICE INFORMATION
<65BFE1W>
4. 2. Troubleshooting flow
1.Check main board.
1.Check wire between Main board to speaker.
2.Check audio input connection.
1.Check input cable.
2.Check OSD source set up.
1.Check cable connection between main board and
LCD panel.
1.Check remote controller battery.
2.Check remote controller.
3.Check wire connection between main board, keypad
and IR.
Start
Power On OK?
Yes
No
Backlight OK?
(No full white)
Yes
No
IR Remote control, keypad,
and LED OK?
Yes
No
OSD Image OK?
Yes
No
No signal?
Yes
No
Audio OK?
Yes
No
1.Check adapter AC socket to Flat Panel.
2.Check cable connection between power board and
main board.
3.Check power board VCC.
1.Check cable connection between main board and
Power Board.
2.Check cable connection between Power board and
LCD panel.
Function OK?
No