Faulty Apple IIe

[Jeff Thomas <a2forever@usa.net>]

Hi,

This is my first posting here.

I have a faulty 'unenhanced' Apple IIe computer, dated 1982.

For nineteen years, the computer has always worked until recently.
Whenever, I
power-up the computer there is no beep and 10 white evenly spaced
vertical bars appear. What could be the problem? I did remove all the
cards inside the computer and power supply is okay but still it will not
go.

I heard that an accelerator card could cause this problem, but I never
had one installed.

My motherboard is 'clean' and not dusty.

I do have some 'dead' Apple IIe's for spare parts and would be grateful
for any assistance in knowing which components to replace.

My Apple IIe card configuration are:

Slot 1: Grappler Plus Printer Card
Slot 2: Apple Super Serial Card
Slot 3: 64Kb / 80 Columns Expander Card
Slot 4: Apple 3.5" Floppy Disk Drive Interface Card
Slot 5: none
Slot 6: Disk ][ Interface Card

Thank you for your help.

Regards,
Jeff Thomas
Apple ][ Forever!