68kMLA Classic Interface

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Mac Classic II Repair - UK/Ireland?
Posted by: troupe86 on 2023-11-24 03:55:11
Hello all,

I've inherited a Mac Classic II which was recently recapped, although the 68030 processor looks to have some bridged pins with some pins mangled together.

I don't have a suitable soldering iron or desoldering station to fix this. Is there anywhere/anyone within the UK or Ireland who can possibly repair it for me?

Picture attached below of what happens when it's switched on.

Thanks!
Posted by: croissantking on 2023-11-24 07:08:23
Do you have a pic of the logic board showing the CPU?
Posted by: croissantking on 2023-11-24 08:01:57
I'm interested in helping - have sent you a PM.
Posted by: troupe86 on 2023-11-26 12:56:15
I've replied! Thanks!
Posted by: croissantking on 2023-12-07 06:34:03
So I'm going to be getting @troupe86's 68030 CPU repaired.

I only have an SE/30 chassis at present and I assume the Classic II board would be totally incompatible with this?
Is it possible to power up the Classsic II with an ATX supply and custom harness in order to hear it chime?
Posted by: cheesestraws on 2023-12-07 06:42:22
I only have an SE/30 chassis at present and I assume the Classic II board would be totally incompatible with this?

If you want a trip out to Salisbury I can lend you a Classic II to wire it up to while you troubleshoot/repair it, if that helps.
Posted by: croissantking on 2023-12-07 06:57:48
If you want a trip out to Salisbury I can lend you a Classic II to wire it up to while you troubleshoot/repair it, if that helps.
Bit far for me I'm afraid. Thank you for the offer.
Posted by: joshc on 2023-12-07 07:07:26
Yes, you can power a Classic / Classic II board off an ATX power supply, I've done it before.
Posted by: croissantking on 2023-12-07 07:10:21
Perfect, that's what I thought. (without the analogue board, correct?)

If it's like the SE/30, it'll only need +5V and ground.
Posted by: joshc on 2023-12-07 07:40:28
Yeah, just the logicboard on its own.

+5, +12, -12V and GND.


Can't remember if Classic II is the same, I think it is from memory.
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