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Slider?

Slider?

2017-04-01 by nuwavboy@...

and to top it all off, one of the sliders is broken - 


I read that someone had a problem with a slider from syntaur not being the correct size, mine reads 435E 10kB


  Good source for this?



   tom

Re: [chromapolaris] Slider?

2017-04-01 by w.james.meagher@...

Can you email me an image of the slider? I might have an extra left over from a couple Polaris' I refurbed a few years ago. 

Sent from my iPhone

On Mar 31, 2017, at 19:23, nuwavboy@... [chromapolaris] <chromapolaris@yahoogroups.com> wrote:

 

and to top it all off, one of the sliders is broken - 


I read that someone had a problem with a slider from syntaur not being the correct size, mine reads 435E 10kB


  Good source for this?



   tom

Re: [chromapolaris] Slider?

2017-04-01 by Bob Grieb

The sliders were changed at some point in the Polaris.
I was helping a friend repair his Polaris which had a bad slider.
He also had a spare front panel from another Polaris. But when
we looked at it, the sliders were completely different. Not usable mechanically.
Paul D can back me up on this.

So anyway, be careful when getting a slider from another Polaris to use in
yours.

Bob

Re: [chromapolaris] Slider?

2017-04-01 by w.james.meagher@...

Yeah, I've encountered two slider types which is why I asked for a photo before confirming I've got one for you. 

Sent from my iPhone

On Mar 31, 2017, at 21:17, Bob Grieb bobgrieb@... [chromapolaris] <chromapolaris@yahoogroups.com> wrote:

 

The sliders were changed at some point in the Polaris.
I was helping a friend repair his Polaris which had a bad slider.
He also had a spare front panel from another Polaris. But when
we looked at it, the sliders were completely different. Not usable mechanically.
Paul D can back me up on this.

So anyway, be careful when getting a slider from another Polaris to use in
yours.

Bob

RE: [chromapolaris] Re: Slider?

2017-04-01 by Paul D. DeRocco

> From: harvey_d <hdk2000hdk@...
>
> I bought these:
> 10K SLIDE POT Linear Potentiometer Slider ALPS - AUS STOCK |
> eBay
> <http://www.ebay.ca/itm/10K-SLIDE-POT-Linear-Potentiometer-Sli
> der-ALPS-AUS-STOCK-/171938235766?hash=item2808514576:g:nn8AAOS
wVL1V-0uK>
> Good fit to the PCB, but the posts are shorter than the
> proper ones. If I bought new membranes, I'd go for the proper
> size, but since my membranes already don't look great, the
> short ones are okay (the slider caps rub barely/slightly onto
> the membrane).

How much shorter? Would it be possible to put a spacer between the body and the board to lift the slider up, and have the slider pins still reach the pads?

--

Ciao, Paul D. DeRocco
Paul mailto:pderocco@...

RE: [chromapolaris] Re: Slider?

2017-04-01 by nuwavboy@...

The slider when measured from the circuit board to the top of the slider is 1". The length is 1 3/4". I will put some photos up.

RE: [chromapolaris] Re: Slider?

2017-04-01 by harvey_d

It seems I've put my spare parts somewhere safe. ;) I did measure the eBay parts installed in the Polaris, though... they sit about 0.225" above the top surface of the Polaris. I'm sure you could put a spacer underneath the potentiometers to raise them a bit.

Datasheet linked from the eBay page:
It looks like there's 3.5 mm solder lead length.

Harvey