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Author Topic: Amiga 2000 won't start  (Read 1527 times)

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Offline AmigaWorkbenchTopic starter

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Amiga 2000 won't start
« on: May 07, 2012, 07:27:58 AM »
Hi!
I’m having difficulties starting my old Amiga 2000. The screen is all white and the classic Amiga Workbench boot screen (a hand with a floppy disk prompting a disk to be inserted)  doesn’t show up. Further, the green hard disk light under the Power indicator doesn't illuminate.

Other than that (!) the computer starts up (sounding normal) and the monitor’s (Commodore Amiga model 1080) power light is illuminating.

I’m not sure what is wrong really, if it’s the Hard Drive or if I’ve connected the monitor cable properly.

Any ideas as to what might have happened is highly appreciated.

Cheers!
 

Offline VingtTrois

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Re: Amiga 2000 won't start
« Reply #1 on: May 07, 2012, 07:48:46 AM »
Check the PSU - the SCSI card & all cables.
Reseating all chips inside the A2000 and check the computer without any expansions board.
Have you the ROM 1.3 - 2.0 or 3.1?
-A3K(T)040@35MHz/78MB/KS3.1/OS3.9/Buster11/PICASSO II/GVP IO/A2088XT/DENEB/HDD18GB
-A3K(D)030@25MHz/134MB RAM/KS3.1/OS3.9/Buster11/RETINA Z2/OKTAGON 2008/VLAB YC/MIDI/DKB3128/HDD18GB
-A2K/ROM 1.3-3.1/2MBCHIP/8MB/A2091/OKTAGON 2008/A2058/TANDEM IDE/FlickerFixer-Scandoubler/Genlock
-A1200/KS3.1/2MB+9MB/CF2GB A1200[/
 

Offline AmigaWorkbenchTopic starter

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Re: Amiga 2000 won't start
« Reply #2 on: May 07, 2012, 08:23:27 AM »
Thanks for you reply, VingtTrois!

Actually, I'm not confident enough to tamper with the hardware. I haven't used my A2000 since circa 1994. I'm not sure which ROM I've got, but I've got a couple of floppy disks named Workbench 1.2/Extras 1.2 if that might help determine which ROM I've got.

Like I mentioned earlier, my A2000 sounds "normal" during start up but if memory serves me, I think there should be a green light under the Power indicator on the far left of the computer. This green indicator doesn't illuminate. Could this indicate a Hard Disk failure?

I'm considering selling my A2000 as I don't have space or time enough to use it, but I just thought it would be a good idea to check the functionality before doing so. I have no idea on the amount of labour or costs that might required to make it work.

I can't find the scart connector (which I assume should be used to produce image). The only cable I found was the TTL.RGB connector with mono video/left audio/right audio inputs...
 

Offline amiman99

Re: Amiga 2000 won't start
« Reply #3 on: May 07, 2012, 03:52:50 PM »
You need to open it and check if the battery leaked.
The #1 problem with A2000, A3000 and A4000 is a leaked battery acid damaging the motherboard. The battery if found next to the keyboard connector.
Push down all IC chips.
Try to remove the SCSI HD controller card and see if boots up.
A500 KS 2.1, 1MB Chip, 68000
A600 KS 3.1, 2MB Chip, ACA630 32MB RAM
A1000 KS 1.3, 8MB RAM
A1200 KS 3.1, Blizzard IV 50MHz 64MB RAM
A2000 KS 2.1, 68030 25MHz, 6MB RAM
A3000 KS 3.1, 68030 25MHz, 16MB RAM
A4000 KS 3.0, 68040 25MHz, 16MB RAM
CDTV KS 3.1, 4MB RAM
CD32
(AROS BOX) Dead :(