Re: Tempest monitor has no +25VDC

Q100 is bad.

-roy-

----- Original Message -----
From: "derek:is/etx" <derek@etherealdesign.com>
To: <vectorlist@synthcom.com>
Sent: Tuesday, August 28, 2001 10:08 PM
Subject: RE: VECTOR: Tempest monitor has no +25VDC

> I just tried this with no luck. I did all of the molex connections and all
> of the 1 pin plugs. I heated up the connection on the deflector board and
> applied a little new solder. I made shure all of the sloden was hot so
that
> the flux would burn in. All this with no luck. But i only did this on the
> deflector board. As far as i can see the ac to dc conversion on the
> deflector board is where the problem is. what do you think? Looks like its
> time for another guinness >=). Thanks -Derek
>
> -----Original Message-----
> From: owner-vectorlist@synthcom.com
> [mailto:owner-vectorlist@synthcom.com]On Behalf Of John Robertson
> Sent: Tuesday, August 28, 2001 9:37 PM
> To: vectorlist@synthcom.com
> Subject: RE: VECTOR: Tempest monitor has no +25VDC
>
>
> You don't need to unsolder them, just apply some fresh solder to the base
> of every connection pin on the monitor mother board. Include the single
pin
> connectors as well, I've had those crack as well.
>
> John :-#)#
>
> At 06:17 PM 28/08/2001, you wrote:
>
> >After a little research im guessing the molex pins are the plugs used on
> 90%
> >of this bad boy. Should i desolder them and then resolder them? thanks
> >again! -Derek
> >
> >
> >-----Original Message-----
> >From: owner-vectorlist@synthcom.com
> >[mailto:owner-vectorlist@synthcom.com]On Behalf Of John Robertson
> >Sent: Tuesday, August 28, 2001 6:38 PM
> >To: vectorlist@synthcom.com
> >Subject: Re: VECTOR: Tempest monitor has no +25VDC
> >
> >
> >Cracks in the pin connectors on the main monitor board are the common
cause
> >of this. Re-solder ALL the MOLEX pins on the monitor mother board!
> >
> >John :-#)#
> >
> >At 03:16 PM 28/08/2001, you wrote:
> >
> > >Hello everyone! Im still working on the WG6100 in my tempest machine. I
> >have
> > >installed the Cap Kit and also replaced the 4 diodes and 2 capicitors
on
> >the
> > >deflection board. They are D100-D103 and C100 & C101 (Thanks Eric!). I
> also
> > >tested the connectivity between the black brown and white wire
> connections
> > >between the deflector and neck board. They seem to be working. So when
i
> > >test the DC current on J101 i get -25VDC but no +25VDC. I think this
may
> be
> > >the issue, has anyone else delt with this problem? Thanks in advance
for
> >any
> > >help! -Derek
> > >
> >
>
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> >
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Received on Tue Aug 28 19:32:11 2001