Enterprise board - L2 - Variable Inductor?

[keyboardjunkie]

Hi All,

I've got a defective component on my refurb EP128 board.  L2 - is this a variable inductor?  Anyone know what the value is and where to get one?

Thanks

Mark.

[Judge]

I found a part here

113CN K1881 Type

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[Zozosoft]

I found a part here

Nice find! I searched already for it, but don't found anywhere.
Now ordered 5 pcs

[keyboardjunkie]

Thanks!  I just ordered 5 too!

Nice find indeed!

KbJ

[keyboardjunkie]

And they're sold out! 

Zozo - did you get your order?  Can you spare one?

KbJ

[Zozosoft]

Zozo - did you get your order?

Not fully, I will get 3 pcs.

Yes, you can get one You also asked about the 64K expansion board.

[keyboardjunkie]

Yes! 

If you could price me up for a coil and a memory expansion - and another of your super EXOS roms, I would he happy to send you money via paypal for those!

You are a star mate!

Many thanks.

Mark.

[Zozosoft]

Arrived

[keyboardjunkie]

Sent you a PM Zozo

[keyboardjunkie]

Hey All,

So, I soldered in the new inductor from Zozo - still no screen display - does anyone know how to adjust the inductor to the correct postition?

Are there / is there a voltage I should be measuring on the board whilst adjusting the L2 inductor?

I had the EP working before the inductor broke..

Thanks for any help!

Mark.

[Zozosoft]

Do you have a scope? Will be good idea check Nick clock.

[af0l]

Sorry for resurecting this old thread, but I am in search of the replacement of the L2 inductor. The above source seems to be depleted, anyone know where to get one these days?

[Judge]

Sorry for resurecting this old thread, but I am in search of the replacement of the L2 inductor. The above source seems to be depleted, anyone know where to get one these days?

I think nowhere and neither is the L1 coil available.
There is only one chance, a donor machine in which they are still functional.

[af0l]

I think nowhere and neither is the L1 coil available.
There is only one chance, a donor machine in which they are still functional.

Sure, for L1 it seems to be true, you told me so yourself in email 😁

But the problem is L2, that messes up the video output. I adjust it and it just goes off again by the time I assembe the EP.

[Judge]

But the problem is L2, that messes up the video output. I adjust it and it just goes off again by the time I assembe the EP.

Unfortunately the L2 coil is not available either. 
Pray to ZozoSoft here on the forum to see if he can help you.