Author Topic: A3640 rev 3.2 question (Read 1770 times)

x56h34 · « **on:** July 19, 2006, 09:30:27 PM »

Other than having the latest version of the U209 PAL chip, does rev 3.2 A3640 have the capacitors oriented in the right way, or does it have the same manufacturing error as 3.0 and 3.1 revs?

dnelsonfl · « **Reply #1 on:** July 20, 2006, 04:12:35 AM »

The papers I came across said to check them anyway to be safe.

-David

Chain · « **Reply #2 on:** July 20, 2006, 06:54:42 AM »

mine have properly oriented capacitors, and its look like factory soldering.
Works great even in A3000T with very old dmac, ramsey etc

x56h34 · « **Reply #3 on:** July 20, 2006, 04:42:33 PM »

Thanks for the replies guys. To be honest, I'm not sure if all 3.2 A3640 cards came with correctly installed capacitors. Look at this picture of a 3.2 card (taken from Amiga Hardware Database site):

http://amiga.resource.cx/gallery/A3640-2.jpg

Some capacitors look OK and some are oriented incorrectly. :-?

doctorq · « **Reply #4 on:** July 20, 2006, 04:53:09 PM »

Ehh, the board in the link says rev. 3.1.

x56h34 · « **Reply #5 on:** July 20, 2006, 05:09:53 PM »

3.1 is printed on the PCB for 3.2 cards as well. The only difference between them is the updated PAL/GAL chip.

doctorq · « **Reply #6 on:** July 20, 2006, 05:28:17 PM »

OK, thanks for the info.

Chain · « **Reply #7 on:** July 20, 2006, 07:35:52 PM »

but as i can say sobetime can be error in silkscreens print too.

it simply needs a voltmeter and you will see

Author Topic: A3640 rev 3.2 question (Read 1770 times)

x56h34

A3640 rev 3.2 question

dnelsonfl

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Chain

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x56h34

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doctorq

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x56h34

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doctorq

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Chain

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