< Back

Two vertical bars of light divide the screen- which lacks illumination-into three sections.
There seems to be insufficient e.h.t. at the anode
of the U25.
I have replaced the 30P4 and substituted the line oscillator valve without tracing the fault-G.
Laidlan (Shildon, Co. Durham).
These symptoms are caused either by a faulty U191 or to a faulty boost capacitor. This is the 0.5uF component below the chassis near the line output transformer vent hole.

Table of Contents

Leave a comment

I have read the privacy policy and accept
Read our privacy policy

This form collects your name, email and content so that we can keep track of the comments placed on the website. For more info check our privacy policy where you will get more info on where, how and why we store your data.

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