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Old 1st Dec 2022, 12:04 pm   #18
Welsh Anorak
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Join Date: Apr 2005
Location: North Wales, UK.
Posts: 6,918
Default Re: TX98 Blown up power supply

I agree - have a look for a short downstream of the PSU. I think I've had the rectifier feeding IC11 go short and the line output transistor of course.

I'd change R91, C88 and the degaussing posistor anyway - also the mains switch if it's a brown and white Lorlin type.

I think this was the last British chassis from Thorn. Not sure which dress yours is wearing, but most 21" versions (51P5?) used a similar cabinet to the ICC5. Always a pleasant surprise to take the back off and see one of these friendly faces rather than that inscrutable ICC5!
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