>>> 'taurus' problem from evan -- Fri Mar  2 16:52:08 1990 <<<

The port address' of dport14-15,30-31,46-47 & 62-63 are reversed on the
new circuit board.  This is due to a motherboard error which was fixed with
little jumper wires on the old board.  Until the new board can be modified,
the equipment cables in these pairs of ports have been switched.  ie. if
you enable sink11, dport14, the circuit board will enable port15.  I put
the cable to sink11 into telco#15 so the right sink is enabled.
Except for a broken telco jack in #32, all the taurus problems reported
today were due to this reversal of control logic.
taurus is up 

>>> 'taurus' problem from rnorman -- Tue Mar  6 08:53:02 1990 <<<

The LED on the cpa taurus box is not lighting, but is enabling.
From phillip Tue Mar  6 11:10:19 1990
Return-Path: <phillip>
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	id AA22437; Tue, 6 Mar 90 11:10:12 PST
Date: Tue, 6 Mar 90 11:10:12 PST
From: phillip (Phill Guillory)
Message-Id: <9003061910.AA22437@argon.berkeley.edu.>
To: /taurus-p, debra, lab_equip_probs, parrish, phill, rnorman, tom
Subject: cpa problem
Status: R

Replaced expired visual illuminator on local taurus controller


>>> 'taurus' problem from rnorman -- Tue Mar  6 14:19:21 1990 <<<

Problem: LED on the cpa taurus not illuminating, but enabling.

Solution: Phil changed out the LED and now illuminates.

>>> 'taurus' problem from bob -- Wed Mar  7 10:18:33 1990 <<<

The taurus overide doesn't work. Equipment overide doesn't
function.

>>> 'taurus' problem from phillip -- Thu Mar  8 09:45:11 1990 <<<

P: The override function is not working properly because of the
   'temporary' state of the break-out box.

S: Added necessary wiring to 'temp' arrangement such that the 
   override function works a. when the office button is pushed
   and b. when the computer goes down.

The override feature works again as it should.
From mudie Thu Mar  8 18:34:06 1990
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From: mudie (David C Mudie)
Message-Id: <9003090234.AA02062@argon.berkeley.edu.>
To: phillip
Subject: Re: taurus problem 
In-Reply-To: Your message of Thu, 8 Mar 90 09:48:07 PST 
	     <9003081748.AA12744@argon.berkeley.edu.> 
Date: Thu, 08 Mar 90 18:34:01 PST
Status: RO


I did some hand modifications to the old breakout panel to
allow the override to be reset by software -- I bent
out one pin of a logic IC so that port #1 is no longer
activated by the override.  I stuck a label "override"
on the IC.

dport#1 seems to have been appropriated for technics-c.
I assume this was intentional;  I hope my tweakings haven't
caused you any grief.  The connection removed from dport#1
to the relay may need to be grounded or something.

	-D-

-----------
     From:  phillip (Phill Guillory)
     Subject:  taurus problem
     P: The override function is not working properly because of the
        'temporary' state of the break-out box.

     S: Added necessary wiring to 'temp' arrangement such that the 
        override function works a. when the office button is pushed
        and b. when the computer goes down.

     The override feature works again as it should.


>>> 'taurus' problem from richard -- Thu Mar 22 13:29:17 1990 <<<

The taurus box for the excimer does not respond to either enabling
or the taurus override.

>>> 'taurus' problem from evan -- Thu Mar 22 16:51:23 1990 <<<

problem: excimer taurus box not working
cause: CG4 cable comming out of socket in taurus chase.  this also fixed the
terminal in GL-4.

>>> 'taurus' problem from evan -- Thu Mar 29 08:53:26 1990 <<<

The repaired original taurus port board was reinstalled.  The new one will
be returned to the electronics shop for rework.
