Monitor 19" Optiquest V95 problem

A

Aslaner

Guest
I have this monitor that keeps blowing the TIP122 transistor.
Actually, I have just found out that it actually just overheats it and it
shuts off until it has cooled down again?

It appears to be the around the circuitry for the picture tube filaments.
The transistor has within its circuitry D931 R953.

Any help appreciated
 

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