Panasonic TC-L42D30

49
One Blink of the power LED (TC-L37DT30)
Start
Is there approx. 3V at
pin 4 of connector A02
after power ON?
yes
Is there approx. 3V at
pin 10 of connector A15
after power ON?
yes
Is there 24V at pin 10-
14 of connector P4 after
power On?
yes
Panel
Is there 16V at pin 4, 5
and 6 of connector P2
after power ON?
yes
Backlight On signal
No No
P board
No
A board
No
P board
Without 16V, the
backlight does not work