Thunder 1a electrics restore

Hi all,
I am a new member living in the Northampton area of England and would appreciate some help with restoring, or partly restoring the electrics of my Thunder 1A, serial number 2121266, that I bought new in 1982/3.
The guitar still plays welll - frets and neck etc being in good condition.
Three "guitar repairers" have had a go at it over the years for reasons that I can't remember. 
I no longer have the active option and the battery holder and wires to power it are missing.
I tried to upload some photos but don't know how to. (he FAQ says I can't).
The right hand knob,(looking at the guitar face on as if someone else was playing it), controls the neck pick-up volume.The next knob controls the bridge pick-up volume. The left hand knob controls the tone of the bridge pick-up only.
Two of the small switches are broken off and the one remaining is the on on the right, (which I believe switches the coil tap). I am not bothered about having tone controls as I find I can get the tone I want through the amp and an EQ pedal settings and seem to want to boost the treble frequencies rather than cut them.
I expect that a full restore is either not possible or beyond me but would at least like to be able to coil tap the bridge pick up to give me a single coil sound.
I am a complete beginner when it comes to understanding circuit diagrams but can just about handle soldering!

I wish I had looked after it better - the guitar deserves it!

Any thoughts would be appreciated

Geoff

Geoff's Thunder IA

In his own words "you could say it's been abused"
Best Thunder colour though.
Looks in pretty good nick apart from the guts

If you're not bothered by the absence of the boost circuit, you have several wiring options. It's easy enough to drop in a new pair of toggles and then it's up to you what you do with them...coil cut, series/parallel, phase reversal, kill switch, etc. The Thunder is still a great guitar to play regardless.

You can always keep your eyes open for a "project" Thunder with the circuit still intact, or have a look at places like Guitar Fetish who sell various electronic circuit boosters. One of them may suit you.

PROBLEM SOLVED!

Thanks to the wonders of the internet, this forum and its members I now have my Thunder 1A restored to its original condition with active, coil split and phase all operational.
Three forum members came forward with advice and offers of help -
Westbone, Barry and Guitarasaurus.

Westbone contacted me to say had all the parts and he fitted them for me.
Many thanks to Westbone, Barry and Guitarasaurus.

Geoff

Excellent!

GeoffG wrote:PROBLEM SOLVED!

 I now have my Thunder 1A restored to its original condition with active, coil split and phase all operational.

How you finding the sounds?

That active gain is a blast!

Another happy ending,  another little ray of sunshine in the world, nice work guys!