[vfrpete]

Re: Problem with Bosch SGS5312.

Thanks for the suggestion Simon.

Unless I’m reading the meter scale wrongly it looks as though I’m seeing just under 2K Ohms across the dispenser solenoid.

Does that sound about right?

Regards
Pete.

[vfrpete]

Re: Problem with Bosch SGS5312.

It’s a large section. Well two actually. (Can’t seem to figure how to upload pictures to this site so will have to describe.)

With the pcb connectors uppermost and looking at the circuit tracks, it is a whole section maybe 50mm square top left hand.

Also another small section pretty much in the middle of the board.

Interestingly there is also what looks like tracking burn between the two straps running along side the ribbon cable connector on the other side of the board. One of the straps looks as though it has been pretty hot in a small area along it’s length.

I have no problem in replacing the module ( to be purchased from this site of course), but if that then blows straight away it starts getting silly expensive. After all a module is about 30{e5d1b7155a01ef1f3b9c9968eaba33524ee81600d00d4be2b4d93ac2e58cec2d} of the cost of a new machine.

Mmm problem.

Thanks for the help
Pete.

[vfrpete]

Re: Problem with Bosch SGS5312.

Penguin45,

I’ve checked the heater and there is no short to earth.

I’ve removed the mains suppression capacitor and it “looks” perfectly OK, as in doesn’t look as though it has cooked or anything.

Is there any way that I can test it that you know of? I only have a digital multimeter to hand.

Cheers
Pete.

[vfrpete]

Re: Problem with Bosch SGS5312.

Many thanks for that Penguin45, and I do take your point re live testing.

I’ve checked the heater and it’s reading 22/23 Ohms, which I believe from another thread is OK.

How do I check the mains suppression unit please.

By the way I’ve removed the computer board since my original post and it’s well and truly fried.

Cheers
Pete.

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