Sony PVM 2950Q randomly switches inputs / need new chassis
 

My 2950 randomly switches inputs making it not very usable. The person servicing it for me has said it's because of a bad chip on the main board. Does anyone know where I can get a D6563256P10 chip (it doesn't even return any results on google), or does anyone have a 2950 chassis they can sell me?

Try removing the TAC switches one at a time & see what happens.
With old age many go leaky. Finding a new MPU would be a real stroke
of luck & may not be the problem. Many TV micros are the same BUT
they are burned in different. Example is Toshiba TNP-####-####
the last four numbers must match or it may not work or not work right.
The IC's themself started life all the same but got burned in with instructions.

good luck
73 Zeno:smoke:
LFOD !