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Author Topic: Problems installing A3000D in Elbox Mirage 3000  (Read 1885 times)

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Offline Motormouth

Re: Problems installing A3000D in Elbox Mirage 3000
« on: April 05, 2012, 04:29:11 AM »
Quote from: JamSessions;687066
I tried removing my accelerator, but it won't boot without it.


mmmm.......

You probably did this, but did you change your clock jumpers back to the motherboard clock??
 

Offline Motormouth

Re: Problems installing A3000D in Elbox Mirage 3000
« Reply #1 on: April 07, 2012, 12:51:28 AM »
Quote from: JamSessions;687318
No I didn't change my clock jumpers back to the motherboard clock... Excuse my ignorance... How do I do this?


Check out the Amiga 3000 manual

http://oldcomputers.net/Amiga_3000_manual.pdf
Page G-1


This is what I "think" you need to check, but it has been a while you may want to double check:
J100 QUADCLK
This one will may or may not need to be changed (do you have a 16 or 25 mhz 030 on the motherboard)

J102 BRDCLK 2-3 (this sets the system clock to internal clock) processor cards usually want this changed to external
J104 CPUCLK 1-2 (this sets the the cpu to the internal clock) processor cards usually want this changed to external