Sold Faulty A3640 faulty

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Marmes

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AmiBayer
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Hello!
I'm selling a faulty A3640. It's original from Commodore, Gal were updated by previous owner, it was recapped and I tested the processor, it's working. I didn't have the original crystal , so I put a new one.
I tested the board, but it didn't boot, I don't know why and I didn't try to repair, just did basic testing. Board had some repairs in some traces, I understand that these boards are picky with some crystals, so it might be the reason for not working. I believe it's a good base for a transplanting for one of Chucky's boards, or if you have the time, to repair it.
I will not give warranty for this or refunds, it's faulty.
I ask for this 86€ with postage included worldwide plus paypal fees.
Thanks for watching!

photo2.jpgphoto1.jpg
 
Next in line.
Just for my information. Does anyone knows the difference between the rev.? Is it only the one GAL or also the PCB?
 
Hi..I bet the board isn't working cos trying to run it at 50MHz which is too high. They should be run no higher than 40MHz for 040 CPU's... A socket should be soldered in, and that way the crystal can be easily replaced..Just my thoughts..
 
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Hi Marmes,
Faulty_a3630_rev3.0.jpg
Package Received today ,Positive feedback Left !

Bad via near cpu,and oscilattor replaced with a new 50mhz,Picture of the Card running again :thumbsup:
 
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