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| super serial card |
Posted by: scroll1 on 2009-04-20 21:19:43
I have an Apple IIe enhanced as well as a normal IIe.
The duper serial card works in the normal IIe, when I use ADTpro I type:
]IN#2 (in card slot 2)
] (ctrl -A)
and I get to the SSC: command prompt.
Everything works well.
However, if I place the same card into the enhanced IIe model and trying various slots, I cannot get into the SSC prompt.
Can anyone make a suggestion?
Thank you
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Posted by: luddite on 2009-04-21 10:26:49
Does the enhanced IIe work normally otherwise? Have you tried any other expansion cards in it?
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Posted by: scroll1 on 2009-04-21 23:33:56
The machine seems to be functioning correctly. The strange thing is, I can get the serial card to work booting from an ATDpro floppy and choosing serial. It then communicates with the XP box no problems. That floppy was made on a standard Apple IIe. So the card works in the slot, I just cannot get it into SCC mode by typing:
IN#2
(ctrl-A)
thanks for any help,
Wayne
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Posted by: scroll1 on 2009-04-22 01:32:33
actually, I'm beginning to wonder if my "control" key is actually not working properly. It does beep when I press control-A but places a faded block cursor at the prompt and then a full coloured rectangle cursor blinking 2 lines above the last line....
Is there any test I can run on my keyboard?
=====================
ok, confirmed: my actual keyboard is at fault, I hooked up a standard IIe keyboard and ctrl-A gets me a SSC: prompt.
Now does anyone have a clue why that would be?
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Posted by: Dog Cow on 2009-04-22 10:14:56
Key switch is not so good on the control key, I think. I had the same problem with a //e I received a few weeks ago. The 'W' key would not work for almost 2 weeks, then suddenly it did work. Could be dust, grime, or other stickiness lurking below.
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Posted by: luddite on 2009-04-22 13:17:28
Sometimes, if it's just a dirty switch you can fix it by "exercising" it.
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Posted by: scroll1 on 2009-04-22 21:55:51
Thanks for all your suggestions.
Now having tracked down the problem to the keyboard, I pulled it off and blew it out. The key is functioning correctly (testing with a multimeter), but There must be something else wrong on the keyboard circuit. I did "exercise" it for a while. But when it is plugged in I get a definite beep response from pressing the control key, I am not sure what it thinks has been pressed and whether that beep is an error.
I looked over the circuit board from the back and it is fairly clean except for some dark marks around the ribbon connector.
I suppose I am just on the hunt for a replacement keyboard.
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