Re: Heat sink for T)-220 transistors for G08 monitors?

From: Rodger Boots <rlboots2_at_gmail.com>
Date: Tue Oct 01 2013 - 14:01:48 EDT

No, don't connect the heatsinks. And make sure you get the right heatsink,
the old MPSU style transistors were TO-202.
On Oct 1, 2013 12:55 PM, "Jonathan Koolpe" <jkoolpe@hotmail.com> wrote:

> Hey all!
>
> I just picked up some G08 boards that I'm hoping to restore so I can get a
> second G08 I have back running...I know...a tall order! :)
>
> One of the deflection boards is missing all of the TO-220 transistors for
> the P600 circuit. I have the NTE replacements at the ready, but no extras
> of the foil/heat-sink assembly that attach to these transistors. Is there
> a good source for replacements for these heat sinks?
>
> And do they need to be grounded as I think they were in the original board
> configuration (as they were shaped such that they would fit over the metal
> top of the transistor and then the bottom could be soldered to the board
> directly via a hole that, once soldered, connected to a ground point)?
>
> Thanks,
>
> Jonathan
>
>
>

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Received on Tue Oct 1 14:01:50 2013

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