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Apple IIplus problem
Apple IIplus problem [message #379435] |
Sat, 05 January 2019 12:49 |
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Originally posted by: 6502enhanced
Hi,
it seems that my IIplus has killed the DIsk II card in Slot 6.
I made different tests with other cards and then the one in Slot 6 stopped working. BUT Slot 6 seems to be the problem as if I put another Disk II card in Slot 6 it's the same problem (Apple IIplus goes directly into Basic with courser and doesn't start the Disk II; if I type IN#6 or PR#6 I just get a lot of peep and confused letters on the screen.)
The first Disk II card seems to be killed and with the second I only made one test to avoid destroying it also.
What could be the problem?
What should I check first?
Thanks!
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Re: Apple IIplus problem [message #379452 is a reply to message #379446] |
Sun, 06 January 2019 02:28 |
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Originally posted by: 6502enhanced
Thanks for your help!
Well,
- checked the second Disk II Card in another Apple II - working
- tested another Disk II in the IIplus - also not working.
- Replaced 74LS138 at H2 - no difference.
- tried another Slot - the same
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