RE: Tempest - Q705 or Q706?

Hi Ian, I've used subs MJ15003 and MJ15004 for these without any issues.
Good thing is they are available from RS in the UK. If you want the spec
sheet you can (or could) download it from the RS website. If you need it
lmk and I'll email it to you.

Cheers,

Dan

-----Original Message-----
From: owner-vectorlist@vectorlist.org
[mailto:owner-vectorlist@vectorlist.org] On Behalf Of Ian Boffin
Sent: 04 December 2006 08:12
To: vectorlist@vectorlist.org
Subject: VECTOR: Tempest - Q705 or Q706?

Hi,

I'm looking after a friend's Tempest cocktail, which came to me in a
non-working state. I appear to have fixed all the gameboard issues and it
plays blind, but I'm not getting any X deflection on the WG-6100.

I've swapped a last known working deflection board into the monitor and it
immediately blew fuse F700. I replaced the fuse and swapped round the
connectors so that Q605 and Q606 were driving the X deflection. Sure enough
I now had X deflection, so I've deduced that either Q705 or Q706 are the
problem.

As you've probably gathered, I'm no expert on monitor repairs. I can just
about read most of the schematics and use a bit of swapping component logic
to isolate problems. That's as far as my ability goes.

Is there any way of telling, without access to decent metering equipment I
don't have, whether the 2N3716 (Q705) or 2N3793 (Q706) are the problem?
Also is there a decent source for these two parts in the UK?

Cheers
Ian
---------------------------------------------------------------------------
** Unsubscribe, subscribe, or view the archives at http://www.vectorlist.org
** Please direct other questions, comments, or problems to chris@westnet.com

---------------------------------------------------------------------------
** 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 Dec 5 17:19:32 2006