K.B. VV70

< Back

BBC -1 and ITV give no trouble, but on BBC -2
there is a weak raster and barely discernible
picture which is too big for the screen. Manipulation of the controls slightly improves the picture
but not to a usable degree. Increase of the brilliance control causes the picture to start disappearing from the centre outwards. The picture also
stretches to the left giving a ghost image of the
missing part of the picture in mirror form at that
side of the screen. The sound is OK apart from
being “slightly out of tune “. -P. Ryan (London,
S.W.8).
We would advise you to change C128. This is a 0.12µF 500V capacitor between the line output transformer and the system switch to the deflection coils.

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.