Caple C871i Manual de usuario descargar pdf (Pagina 236)

Apple II Computer Info

7. To install the new keyswitch, simply press the switch into the hole in

the keyboard until it snaps into position. Carefully solder the pins to

the pads on the PC board, then reinstall the keyboard in the reverse of

removal.

8. When reinstalling the keyboard, line the edges up with the scribe

marks on the brackets. If you get it malpositioned, you may find that

certain keys (most notably the "`") will stick by jamming against the

system cover.

If you need more information, I am...

--Dave Althoff, Jr.

([email protected])

(long-time Apple ][ user)

Newsgroups: comp.sys.apple2

Path:

news.weeg.uiowa.edu!news.uiowa.edu!uunet!newsflash.concordia.ca!vax2.concordia.ca!

spector

From: [email protected] (Mitchell Spector)

Subject: Re: Keyboard repair

Message-ID: <[email protected]>

Summary: 3 key doesn't work; help!

News-Software: VAX/VMS VNEWS 1.41

Sender: [email protected] (USENET News System)

Nntp-Posting-Host: vax2.concordia.ca

Organization: Concordia University

References: <[email protected]>

Date: Tue, 7 Jun 1994 16:05:00 GMT

Lines: 35

In article [email protected] (will irace) writes...

>I've just picked up a //e enhanced, and it's great except for the fact

>that the "3" key is stone cold dead. ("Aaigh! no PR#6!") I've taken it

>apart only to find that the keyboard is apparently RIVETED together! Is

>there no way for me to repair this? How about some sort of workaround

>(i.e., figuring out which pins I should short together to get a "3" out)?

I had a simular problem happen to me recently. Some months ago, my

friend found an Apple //e in the trash and gave it to me the night of Oct.31st

last year (hey, talk about your "enchanted" //e! ;-), but the keyboard was

damaged and it was missing a screen. I soon discovered it would be much cheaper

to just buy another second-hand //e, than pay for a replacement keyboard and

monitor. So, a few weeks ago that's just what I did! When I brought it home

it was fairly dirty, so I took it apart and cleaned everything including the

brand-new _working_ keyboard. Unfortunately, once I put everything back

together, I found many of the keys were acting totally dead. Well, I was

on verge of giving up until I tried this....

Remove the plastic-keycap on your "3" key. Do you see little plastic

tabs on either side on the the keyswitch? Poke something in between these tabs

(ie - toothpick, long metal-pin) and very gently pry them away from the

keyswitch. If that doesn't work, push them in closer. Try depressing the

keyswitch (without keycap back on yet) until you get a response on screen

from the "3" key again. You might have to play around until it's fully

functioning again. In my case, I think there was a contact-pad or something

Apple II Computer Technical Information : Apple II Family Hardware Info

ftp://ground.ecn.uiowa.edu/2/apple2/miscinfo/hardware : May 2001 : 236 of 572

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