panasonic tx-p50v10b

[needy]

hi mt tx-p50v10b wont turn on it has 3 blinking lights, i cant find what this fault means or a service manual for this model, i hope someone here can help me, thanks

[downunder]

Are you saying the standby led is blinking an error code of 3. Service manual suggests it's a 3.3V rail SOS and points the finger at the A-Board. However, the SC-Board (Y-Sus) can also give you an error code of 3.
If it's the SC-Board, you'll usually find a number of shorted FETs and diodes on that board.