How Can We Help?


You are here:
< Back

I’ve been unable to obtain any data on this W. German
monochrome set. There are two ten -pin valveholders, but
one of the valves is missing. The other is a PFL200. Trying
a PFL200 in the other ten -pin socket produces sound and a
picture, but no line of field lock. The same happens when a
PCH200 is tried.
Graetz is part of the ITT organisation on the continent.
You should be able to obtain data from Graetz at
Phortsheim, W. Germany. The other ten -pin valve should
be a PCL200, which incorporates the sync separator, and
when this is fitted a stable picture should be obtained. As
this is a W. German set, it will be designed to operate from a
220V supply. A resistor of about 6052 should be added in
the heater chain to loose the additional voltage when
operated at 240V. An RS Components dropper section is
ideal for this purpose.

0 0 votes
Article Rating
Notify of

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Inline Feedbacks
View all comments
Table of Contents
Would love your thoughts, please comment.x