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Author Topic: Swapping 1.2 with 1.3 Kickstart ROM on A500  (Read 11093 times)

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Offline CodeHunterTopic starter

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Swapping 1.2 with 1.3 Kickstart ROM on A500
« on: June 30, 2011, 06:55:10 AM »
Hello all,

How hard is it? I just got 4 A500s (one of them in great condition, but with 1.2 and the rest in really bad shape, but working and on Kickstart 1.3)

I am tempted to open one of those bad shaped ones (well I already did!) and remove its 1.3 Kickstart ROM and replace it with my good A500's 1.2.

The thing is, I am not sure which chip is the real kickstart on A500. do you have a picture of motherboard which clearly shows it?

Also, for some reason the metal shield on the one that I removed its cover got bent and I don't think that I ever be able to replace it back. I am afraid that I will be doing the same with my good A500, when I am removing the cover and its metallic shield. Do I really needs this shield, if I am keeping my A500 at room-temperature?

Oh, and is 1.3 THE most compatible Kickstart, or should I stay with my 1.2 on my A500?

Thanks a million again!

UPDATE 1: OK I found this image. Which one is the Kickstart ROM chip?
http://www.freemansgarage.com/stuff/P1010006.JPG
« Last Edit: June 30, 2011, 07:25:56 AM by CodeHunter »
Kind Regards,
CodeHunter
 

Offline CodeHunterTopic starter

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Re: Swapping 1.2 with 1.3 Kickstart ROM on A500
« Reply #1 on: June 30, 2011, 07:52:40 AM »
Yes, mostly for games. So how come this guys swears by 1.2 being the MOST compatible Kickstart then?

http://eab.abime.net/showthread.php?t=32795
Kind Regards,
CodeHunter