Panasonic2

PANASONIC TH-42PZ77U [POWER SUPPLY BOARD SUBSTITUTION]

Power supply board to this model Plasma TV  are sometimes very difficult to get.  There is substitution power supply board for this model.
The original power supply model number is [ETX2MM681MF]
Substitution power sully mode number is [TNPA3911]

ETX2MM681MF: ORIGINAL FITTING:

 TNPA3911

Length of wires of connector P12, has to be increased in length. 
Holder screws need to be modified.
P9 connector need modification.
Voltages and control signal paths are same.

All Data Sheet. 
Service Tips