Panasonic TC-26LX20

41
Is there an output signal to the
Speaker terminals?
There is problem in
TV circuit.
NG
OK
Check the power supply to the
and
Pin 4 12V on connector PAP7
located on the AP board.
DVD RAM Drive. Pin1 5V
Check connector P7402 on the
RD board. Pin 58: R OUT
Pin 62 L OUT
NG
Perform Primary Power
ply Check. Sup
Circuit Board M8 or DVD
RAM Drive is defective.
OK
OK
NG
Check IC40
surr
01 and
ounding circuit on
the M8 board
OK
Check the PA1
A. Pin 5: L IN. Pin 7: R IN
0 on Circuit Board
Circuit Bo
Check IC3102 and t
ard A is defective.
he
surrounding circuit.
Th
Chec
and
Continued from last page
e
k t
A board is defective.
he video switch IC3101
the surrounding circuits.
NG