[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Later Apple II Technical Manuals



Great Hierophant wrote:
I think I would prefer an Enhanced IIe board in a Platinum IIe case if
all the chips are socketed on an Ehanced IIe board for easier repair or
replacement of defective chips.  The Platinum's IIe keyboard would not
have any problem working with the older motherboard.

Ironically, the *sockets* are precisely why Apple II's usually
fail!

The probability of any of the chips failing is miniscule, as long
as the top is kept on and charged fingers are kept out.  But the
probability of a socket connection failing is nearly one over a
period of ten years.

That's why "scootching" chips back into sockets is the most
prevalent way of restoring function to a "dead" Apple II.

And the risk of damaging an Apple II board by removing good
chips and soldering in sockets is relatively high.

-michael

Music synthesis for 8-bit Apple II's!
Home page:  http://members.aol.com/MJMahon/

"The wastebasket is our most important design
tool--and it is seriously underused."