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Transistor part number

Hello all, I am working on fixing a cable box that I have and in order to do so I need to replace what I belive is the audio transistor. I am sure that this transistor is bad as all around it there are signs of extreme heat (lots of discoloration around it) and this is the only chip I can see with a heat sink on it which is why I'm guessing that it is the audio transistor (and the fact that the audio is what has gone on the box). Here are the only markings that are on the transistor:

T B1375 .OL

I kept the layout as well. I did a search online and came up empty. This is for a Pioneer BA-6110 cable box

Thanks, Mike

Reply to
Mike
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First hit i got.....

Its a 2SB1375 common one...NTE153.

Reply to
kip

Yup, run of the mill failed PNP power transistors. its a 2SB1375 btw. They don't bother with the 2S in the start of many jap trannies. it saves space. Also. PNP's are noted to die!.

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Jamie

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