Re: VECTOR: WG6100 Q604/Q704 Upgrades

"MyPearl" <[email protected]>
Newsgroups gmane.games.arcade.vector
Message-ID <000601c47f15$0a1278c0$0c00a8c0@athlon>
I have used Motorola BC 517 and BC 518's with great succes.. Best of all, it
is the exact same package so it looks original too :)
In europe NTE is almost non-existant. BC series are much more common
overhere. Don't know thought how easy you can get them at the other site of
the big pool...




----- Original Message ----- 
From: "Jim Crismale" <[email protected]>
To: <[email protected]>
Sent: Tuesday, August 10, 2004 8:05 PM
Subject: VECTOR: WG6100 Q604/Q704 Upgrades


> Hi,
>
> I'm looking to upgrade Q604/Q704 transistors on my deflection board from
> MPSU07-> NTE49. NTE49s have been discontinued, and I am looking for a
> cross-reference on a modern replacement. Does anyone know of one that is
> readily available from an online source?
>
> I've done some research, and from what I've gleaned I can replace this
> particular transistor with a generic NPN 202 package as long as the
voltage
> rating is higher then the one it's replacing and the current gain is the
> same.
>
> Any assistance on either of these issues would be appreciated.
>
> Best,
>
> Jim
> http://www.arcaderehab.com
>
>
> --------------------------------------------------------------------------
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