From grr Tue Aug 15 03:59:58 1989
Received: by cbmvax.UUCP (5.57/UUCP-Project/Commodore 12/21/87))
	id AA10937; Tue, 15 Aug 89 03:59:55 EDT
Date: Tue, 15 Aug 89 03:59:55 EDT
From: grr (George Robbins)
Message-Id: <8908150759.AA10937@cbmvax.UUCP>
To: phil, sterling
Subject: A2000 Rev 6 rework instructions (tentative)
Cc: hazy, porter
Status: R

Please try these and get back to me with your perceptions of efficacy...

Field Upgrade / WIP rework:

Remove RP901 and RP902 by flexing until they break off

Solder 2.7K 10 pin "pullup" resistor packs along side of
U603 and U604, such that the common pin is soldered to
pin 10 of the IC's.

Solder a 1K resistor between pins 11 and 20 of U605.


Production Changes:

Delete RP901 and RP902.

Insert resistor packs along side of U603 and U604 before
wave solder.

Change value of RP604 to 470 Ohm

Change value of RP903 and RP908 to 1K Ohm

Change value of R1000, R917 and R111 to 680 Ohm.

Change value of RP101 to 2.7 K


					George