[R-1051] Frequency standard module

[AI2Q]

There are numerous misprints and wiring errors throughout these manuals.
When I restored two R-1051 receivers, and an RT-618 transceiver, on the USS
Albacore, I ran into errors everywhere. There were lines crossed when they
should have been connected, missing components, wrong pin numbers, incorrect
reference designations, and component value errors. I simply marked up my
schematics as I went along!

These sets are overly complex, and in the estimation of a number of
engineers, poorly designed. Even some Navy commanders thought so (see my
article on the Web site below}. Even with spares aboard, troubleshooting to
the component level aboard a submarine was well-nigh impossible.

Vy 73, AI2Q, Alex in Kennebunk, Maine
http://users.adelphia.net/~alexmm/ai2q.htm

 .-.-.


-----Original Message-----
From: r-1051-admin at mailman.qth.net
[mailto:r-1051-admin at mailman.qth.net]On Behalf Of Steve Hobensack
Sent: Sunday, September 14, 2003 8:50 PM
To: r1051 radio
Subject: [R-1051] Frequency standard module


Look at the schematic diagram of the frequency
standard module. There is a small voltage regulator
board that drops voltage and sends it to the oven
circuit. It is marked as "27 volt regulator". Could
this be a misprint ? ............................