WANTED: Fisher 1236-X2 Schematic

[dahut]

This is the best place to ask - so here I am!

Thanks in advance.

[kt315]

agree, best of the best.
so... can you open your box and do a scan PCB of your 1236X?
sorry if best place has not what you sharply need now. it is 1235X PCB. I must compare both PCB's and find 10 differencies.

regards

[kt315]

...

[kt315]

dead silence topic...

[tiktak]

Hi,

Hi,
KT315
Nice fotos.
But I am not familiar with fisher brand.
What is the coil?Can we see other side of the PCB?
It look like top range.Manual multifrequency,pinpoint,.,.,.,.
Also high quality elements TS27M4!Nice.
But its a hard project
Wish you luck

[porkluvr]

Thanks for the schematic, KT315. The "factory original" is hard to read, but taken in conjunction with the PDF, everything is very clear. Good deal!!

[mbra]

Schematic of the 1235x

Hello KT315,

would you please be so kind to post a better copy of the 1235x factory schematic, so that i can read the letters and numbers correctly?

I also need to know whether the frontside potentiometers are linear or
log. I think at least the 'sens' potentiometer is logarithmic.
The marking is 'A100K' - but the marking of lin and log has changed, so i am not sure.

Thanks and kind regards!

[kt315]

good luck my friend. this is all 1235x I keep on.

[nejdet]

Is not it WRONG here?

[kt315]

Is not it WRONG here?

do you want to convert a static mode in dynamic, or what?
why you CHANGE the fabric schematic in your fallacy manner?

[porkluvr]

Thanks to 6666 here's another version by our friend W.Lahr.

Found it here:
http://phazitron.narod.ru/archiv/schmd.htm

Of course I make no claim as to accuracy