Panasonic TH-65PX600U Service Manual page 39

No Power Troubleshooting Chart
Can the click sound from the relays be
heard after the TV is plugged into the wall
outlet?
No Yes
Is there 5V at pin 1 of connector PA40 on
Wait for approx. 20 seconds after applying
the PA board?
AC to the TV. Then turn the power on.
No
Yes
Replace the P
Can the click sound from the relays be
Is there 2.5V at pin 13 of
Board.
heard while attempting to turn the power
connector P25 on the P
on?
board?
No No Yes
Yes
Replace the P Replace the
Is there 3.3V at pin 1 of Replace the P
No
Board. DG Board. connector HC01 on the HC Board.
board?
Yes
Yes
Replace the D
Is there 2.5V at pin 17 of
No
Board.
connector P25 on the P
board?
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