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Subject: 3D World MF Mounting Jig: Power Source
Date: 2019-02-27 02:12:42
From: flash3b
I bought a used 3D World med. format mounting jig on eBay.  It has a panel of LED's inside for illumination, although it seems that it was designed originally for a different light source.  But I bought it with no power adapter, and it does not say what voltage power supply it needs. I tried 5 volts with no success, then 6.  But I'm afraid to go any higher & possibly damage the board.

Does anyone have an instruction sheet for this device?  Or have one of them with its power adapter, so they could tell me the voltage?

--Paul Gillis


Subject: Re: 3D World MF Mounting Jig: Power Source
Date: 2019-02-27 11:42:40
From: John Thurston
On 2/26/2019 11:12 PM, pgillis@cox.net [MF3D-group] wrote:
> I bought a used 3D World med. format mounting jig on eBay. It has a panel of LED's inside for illumination, although it seems that it was designed originally for a different light source.

Can you send me a photo of what you have, Paul?
I have had a couple of those through here. There was a lot
of variation in them, but I may be able to help.

--
John Thurston
Juneau, Alaska
Subject: Re: 3D World MF Mounting Jig: Power Source
Date: 2019-03-07 18:16:53
From: John Thurston
On 2/26/2019 11:12 PM, pgillis@cox.net [MF3D-group] wrote:
> I bought a used 3D World med. format mounting jig on eBay. It has a panel of LED's inside for illumination, although it seems that it was designed originally for a different light source. But I bought it with no power adapter, and it does not say what voltage power supply it needs. I tried 5 volts with no success, then 6. But I'm afraid to go any higher & possibly damage the board.
>
> Does anyone have an instruction sheet for this device? Or have one of them with its power adapter, so they could tell me the voltage?

This references the original 3D World fixed-focus mounting
jig with a removable LED light panel.

For the archives: 9.5VDC, Positive center


--
John Thurston
Juneau, Alaska