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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: freqmax on September 28, 2011, 12:44:10 PM

Title: Amiga 500 PCB layers?
Post by: freqmax on September 28, 2011, 12:44:10 PM

How many PCB layers do the Amiga 500 PCB board use?

Title: Re: Amiga 500 PCB layers?
Post by: Evillord68 on September 28, 2011, 06:09:05 PM

I think it is a 2 Layer Board.

Title: Re: Amiga 500 PCB layers?
Post by: Cosmos Amiga on September 28, 2011, 06:34:49 PM

For the A500, I don't know, but for the A1200, it's : http://4.bp.blogspot.com/_ft6jgTxpbj0/TTWbMglkqEI/AAAAAAAAFsg/eaRSnI9b3ZA/s1600/Budgie_15.JPG

Title: Re: Amiga 500 PCB layers?
Post by: freqmax on September 28, 2011, 07:01:14 PM

Quote from: Cosmos;661719

For the A500, I don't know, but for the A1200, it's : http://4.bp.blogspot.com/_ft6jgTxpbj0/TTWbMglkqEI/AAAAAAAAFsg/eaRSnI9b3ZA/s1600/Budgie_15.JPG

Ie 4-layers, with two interconnection layers and two power planes in between.

I suspect GND and 5 V DC.

Title: Re: Amiga 500 PCB layers?
Post by: mongo on September 28, 2011, 07:56:44 PM

Quote from: freqmax;661662

How many PCB layers do the Amiga 500 PCB board use?

2

Title: Re: Amiga 500 PCB layers?
Post by: Matt_H on September 28, 2011, 09:25:32 PM

Quote from: mongo;661732

2

The preferred number for amateur repair people like me :)