VECTORLIST - The Mailing List For The Technical Discussion of Vector-Based Arcade Games

January_1999
Re: Tech: Transistor on regulator bd cause spot?


From: Rodger Boots ( )
Date: Thu Jan 28 1999 - 14:54:14 CST


Oh, damn, gave you the wrong cross-references!
Let's try this again.

2N6057

Crosses to ECG247, NTE247, & SK3948.

Or buy the real thing from Mouser Electronics
(800-346-6873 or http://www mouser.com )
as part number 610-2N6057 for $2.26 each.

Frank Kannemann wrote:

> Hi,
>
> I think I found one problem on my asteriods regulator board.
>
> There are to power transistors on it and one seems broken (using
> multimeter) could this cause cause the spot thingy to come on?
>
> Now how do I get a replacement for a:
>
> 7810
> BDX87B
> 2N6057
>
> Gregg's most excellant (we are not worthy) monitor faq helped
> me start trying to find the problem but it doesn't mention this
> flavour of transistor..
>
> Thanks
>
> Frank
>
> P.S. How does one know if one needs a cap kit. Or if your have it apart
> tune it up anyway?


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