CRT TV Electronics Repair Fix Wanted - Retrace Lines problem

[electrosphere]

I took my old Sony 14" Trinitron CRT TV out of the loft after years... and was dismayed to find the screen turn blue with sloping horizontal lines.

http://imgur.com/a/tf40K

It was my first gaming TV bought with hard-earned paper round money.

From reading this http://www.electronicsrepairmadeasy.com ... n-crt.html

...I think these are "retrace lines" and the issue can be caused by something like:

* Blanking Circuit
* G2(screen) voltage set too high
* RGB Supply too low

It might be capacitors re-soldering or replacement but I do not have the tools to do that work.

Does anyone know anyone in the Southampton area that could help?

My cat and I would love this to be working again

Thanks!

[MKL]

Remove the rear cover and turn down the G2 pot (on the neck board) a little until the retrace lines disappear.