[GreenKeys] Model 28 etiquette

[Gerry Block]

On the AN/UGC77 (skintight, very small cabinet with a 32 type keyboard) the
electronics is external.  There is a small sheet metal box with some circuit
boards in it.

Gerry

-----Original Message-----
From: greenkeys-bounces at mailman.qth.net
[mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of Randy and Sherry
Guttery
Sent: Thursday, March 25, 2010 6:14 PM
To: Larry Tighe
Cc: Greenkeys Greenkeys; hunybuny at eskimo.com
Subject: Re: [GreenKeys] Model 28 etiquette

Larry Tighe wrote:
> The skin tight was mentioned as not having an ESU which brings up the 
> question....how was it wired?
>   
I've *heard* the skin tights had an LESU - just not in the traditional 
way - again  - someone with more knowledge will have to fill you in on 
the details... The Compact RO does not have an LESU - at all.  There is 
a power switch in the base - and all 120V connections are made at the 
motor terminal block by the intermediate gear (or on the transmission if 
it has one - which many did). The signal lines have their own terminal 
block mounted "back there" as well.

Here is a picture of a 28 compact base after I got through robbing - er 
- disassembling it:

http://www.comcents.com/tty/tty.php

Scroll down about 1/2 way - there is a picture of it with the typer 
still mounted - then scroll down one more...  Even though both terminal 
strips are now loose - you can get a feel for how they go. I probably 
have a picture of the back side - but I'll have to look for that.

best!

-- 
randy guttery 

A Tender Tale - a page dedicated to those Ships and Crews
so vital to the United States Silent Service: 
http://tendertale.com

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