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Old 21 January 2014, 11:49   #1
Noiro
 
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A1200 - Black screen - ACA & CF

I've been struggling with my Accelerator card and CF card adapter and can't get any further with this. Amiga works fine but if I plug in ACA and/or CF Adapter, I get nothing but a black screen.

Below is a detailed documentation. See the end of the post for a Dropbox link with some photos.

Please help, I have no idea where the problem might be.

** Amiga 1200
- Basic setup, no extras plugged in, works fine, tested with a couple of games
- 3.00 ROM 39.106
- Pressing both mouse buttons down brings me to pre-start screen normally

** ACA plugged in (ACA1220)
- Screen goes black when started
- Ctrl-A-A makes Caps blink once, then black screen
- Pressing both mouse keys doesn’t help
- Changing jumper to “disable” doesn’t change anything
- Removing whole jumper doesn’t change anything

** IDE + CF-adapter plugged in (no ACA plugged)
- When started, Caps blinks once, Screen flashes for about 1sec, then goes black
- D2 light is on, D1 stays on for 1sec
- Ctrl-A-A makes Caps blink once
- H.Disk light is on
- Pressing both mouse keys doesn’t help

** ACA and IDE+CF plugged in
- D2 light is on, D1 stays on for 1sec, a bit less dimmer light on D1, D2 as bright
- Ctrl-A-A makes Caps blink once
- Pressing both mouse keys doesn’t help
- Screen remains black
- H.Disk light is on

*** DROPBOX LINK - photos: https://www.dropbox.com/sh/i43qf6fnnzvmars/KmHN1ubbim
 
 
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