It's not a matter of bothering.. it's a matter of not knowing what I'm looking
at yet. ?I was checking what I thought were all the clutches in the back.. they all seemed
good.
I guess changing caps would be a smart idea right off given they look original. ?I'll
check the diodes too. ?I am just nosing around.. given it wasnt shorting out when it
left.. I'm concerned something might have shifted in transit.
Sent from my Samsung device
-------- Original message --------
From: dwight <dkelvey at hotmail.com>
Date: 2016-10-14 7:36 PM (GMT-08:00)
To: "General Discussion: On-Topic and Off-Topic Posts" <cctalk at
classiccmp.org>
Subject: Re: ASR 33 buzzing
I see you didn't bother to check the clutches. You'd have found that the
clutch that reset the keyboard could be released.
The buzzing may also be related to your fuse blowing the supply
that feeds the receiving coil may have a shorted diode or capacitor.
That would both explain the fuse and the buzz.
Dwight
________________________________
From: cctalk <cctalk-bounces at classiccmp.org> on behalf of Brad H
<vintagecomputer at bettercomputing.net>
Sent: Friday, October 14, 2016 6:30:57 PM
To: 'General Discussion: On-Topic and Off-Topic Posts'
Subject: RE: ASR 33 buzzing
Got a little further.? The keyboard was definitely jammed.? I pulled the carriage over to
the right and noted there's a bar on the left side that a piece of metal attached to
the carriage belt hits, I assume triggering something.? Doesn't work.. the bar is
stuck.? At any rate, I put the metal piece over it and the carriage returned on its own
(spring action).? I then wound the motor some more and got a bell sound.? After that, the
keys started to work properly -- I can see the little arms (code bars?) changing as each
key is pressed.
Thought maybe if the keyboard was jammed that might short the motor.. but still blows out
fuses.
AFAIK the unit was working before it was shipped, sort of.? The seller mentioned powering
it up and doing a carriage return successfully before shipping.? I'm inclined to think
something happened during shipping.