hi,can you solve this problem of apple II IC

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Joined: Jul 13 2007 - 07:06
Posts: 182
hi,can you solve this problem of apple II IC

boot screen1

boot screen

this is apple II screen

do you know how to fix it???I mean what kind of ic do I need to change?hope every experience apple II pro can tell me thx

by the way,my apple II motherboard has socket,I have idea,if all ic are change new one.is it better for machine?or any repair screen can become normal staus

mmphosis's picture
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Joined: Aug 18 2005 - 16:26
Posts: 433
Re: hi,can you solve this problem of apple II IC

The character set appears to be displaying the wrong characters.

as a simple diagnostic test to start, I would:
- press RESET
- type HGR and press Return
If all is well, the screen should switch to hi-resolution and clear.

Also, with the computer off, check that the ICs are properly seated in their sockets.

boot screen


booting without a disk in the drive.
should be a blank screen with CLONE II or some such text at the top of the screen.
IMAGE(http://img.jnafo.com/vi-bCOiBh.jpg)

boot screen 1


booting with a disk that displays the catalog (directory listing)
and has a status line at the bottom of the screen.
IMAGE(http://img.jnafo.com/vi-ZFWex6.jpg)

gsmcten's picture
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Joined: Oct 4 2005 - 18:52
Posts: 2629
Re: hi,can you solve this problem of apple II IC

Have you figured out what the problem is yet?

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