Apple II

Apple IIe boots to diagnostic mode

Hi,

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apple IIc will not write to disk

hello

 

im new but iv lurked around on and off.

 

so i have had a apple iic for awhile and just recently got a serial cable to use ADTpro. the problem is that i get "I/O ERROR" i thought it was my disk drive being flaky so i got a new old one off ebay and it does not work either.

 

i have been going through the SAMS but there is a page missing with a basic program to test the drive. i would just buy the sams but i dont want to pay $20 if its just going to be the same as the free pdf with the missing page.

 

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Apple IIgs System Bad: 06070000

Good Evening,

I have an Apple IIgs that my father bought for me back in 1987. I set it all up and turned it on and the self test started. It ended up with a System Bad: 06070000 message. Would anyone happen to know what that means, what is going wrong and how to fix the issue so that my Apple IIgs is running normally again?  Thank you I appreciate the assistance.

 

R,

Miguel Chavarria

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Apple IIe Keyboard Issues

Hey guys,

I recently got myself an Apple IIe and IIe Platinum locally. After cleaning the keyboard PCB with 91% alcohol, (1-9) on the keyboard no longer functions, though everything else works. I also tried the keyboard from my IIe Platinum and can confirm that nothing is wrong with the motherboard/keyboard chip. I also have a spare II Plus, that I may be able to get parts from. Any help would be great!

 

Thanks,

George

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Apple II IEEE-488 Interface Manual

I recently acquired an Apple II IEEE-488 interface manual in English (Asimov version is German). Does anyone have an interest? I haven't scanned it yet but if there are interested folks I'll increase the priority on it. Since I have about 2000 projects banked, that should have it done by 2035. I'm actually interested in using it with my IIe Platinum but haven't got the space just yet to hook things up and haven't created the adapter cable for the card...

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ImageWriter II Carriage Grinding/Jumping

I have an IW II that I've been messing with trying to get working. Every time I clear one issue, another seems to pop up. The current issue is that randomly while printing, the printer makes a grinding noise, and the printer seems to lose track of where the carriage is. So then it starts printing lines horizontally offset compared to where they should be.

 

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Apple IIc 344-0033-B ROM wanted

Does anyone have a dump of 344-0033-B? It seems to be an updated version of the 344-0033-A ROM $00 that is commonly available.

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Beltron Power Pinout

I am posting this, in the event that anyone in the future needs it.

 

Pinout of BELTRON, Chinese Clone Power Socket/PSU

 

1 +5, brown2 +5, red3 -12, blue4 -5, green5 +12, whiten/c, key6 Earth, black

 

 

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