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

Heatsink, unless isolated from the tab, would be connected to the collector
inside the transistor. This will NEVER be grounded on a monitor.
On Oct 1, 2013 1:07 PM, "Jonathan Koolpe" <jkoolpe@hotmail.com> wrote:

> Oops...my mistake...I did mean for the TO-202 style :) .
>
> So is the pin from the heat sink that solders to the G08 deflection board
> not for ground then?
>
> Jon
>
> ------------------------------
> Date: Tue, 1 Oct 2013 13:01:48 -0500
> Subject: Re: VECTOR: Heat sink for T)-220 transistors for G08 monitors?
> From: rlboots2@gmail.com
> To: vectorlist@vectorlist.org
>
> 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
>
>
>

---------------------------------------------------------------------------
** Unsubscribe, subscribe, or view the archives at http://www.vectorlist.org
** Please direct other questions, comments, or problems to chris@westnet.com
Received on Tue Oct 1 14:41:23 2013