Re: VECTOR: SW monitor prob...

Did you try adjusting the image size on the game
boards?

Thanks,
-Chris

--- Pinx <[email protected]> wrote:
> It is in focus,
> just a really large image so some of the image is
> off the screen....
> 
> 
> Pinx
> 
> ----- Original Message ----- 
> From: "Thad Seeberger" <[email protected]>
> To: <[email protected]>
> Sent: Wednesday, April 06, 2005 9:15 PM
> Subject: Re: VECTOR: SW monitor prob...
> 
> 
> > Is the image focused? if its focused (DURING
> BLOOM) you have XY drive 
> > problem. Check the focus block you could have
> something leaky make sure 
> > there is no corona. When measuring the HV is it ok
> while blooming (loaded) 
> > or with no drive. If its fluctuating there is a
> problem with the 
> > regulator. If its bllooming because of HV drop you
> will loose focus also 
> > since the focus is just a divider of the HV.  Make
> sure there is no DC 
> > offset on XY input. I havent been following this
> thread so you might have 
> > already checked but I cant think of what else
> would make it bloom other 
> > than a CRT with low emision, is the heater got
> 6.3V on it? and all the 
> > connections good on the socket such as cathode,
> heater, focus etc. It 
> > definately sounds like a regulation problem. I
> would buy the repacement HV 
> > kit from arcadeshop. I've installed a few of them
> and I think they are 
> > well worth it.
> >
> > Thad
> >
> >
> > Pinx wrote:
> >
> >> Right,
> >>  now i am really baffled, not only have i
> re-capped it but now i have 
> >> replaced the transistors at Q901, Q902, Q903,
> Q904 and replaced the 
> >> Zeners at ZD900, ZD901, ZD902. I have also
> replaced the resistors at 
> >> R912, R920, R922, R925.
> >>  I put my HV probe in with the monitor switched
> on and set the HV to 
> >> 19500V and still the image on the screen is
> massive !!!
> >> Starting to pull my hair out now (not that ive
> got much) any more idea's 
> >> anyone ? Should the HV be measured with the game
> pcb unplugged ?
> >>  Pinx
> >>     ----- Original Message -----
> >>     *From:* Pinx <mailto:[email protected]>
> >>     *To:* [email protected]
> <mailto:[email protected]>
> >>     *Sent:* Friday, April 01, 2005 7:36 PM
> >>     *Subject:* VECTOR: SW monitor prob...
> >>
> >>     Hi guys,
> >>      just recently the WG in my SW has developed
> a problem where the
> >>     image is massive, so you cant see it all on
> the screen. I have
> >>     been told this is "blooming" and so i have
> just re-capped the HV
> >>     section, but i still have the problem. Is
> there anything else on
> >>     the HV board i should replace to cure this
> problem ?
> >>      TIA
> >>      Pinx
> >>
> >
> >
>
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