Re: Cinematronics Monitor Troubleshooting

the tupe heters are at a low ohms when cold. so the current is high as it
warms up. then ohms gose up a and current gose down. and so it dims

----- Original Message -----
From: "Jim Crismale" <jimc@arcaderehab.com>
To: <vectorlist@vectorlist.org>
Sent: Tuesday, March 08, 2005 3:03 AM
Subject: VECTOR: Cinematronics Monitor Troubleshooting

>
> Just picked up a pretty decent Star Castle. Game plays blind.
>
> Deflection chatter heard, hv fine. Screen is dark until I turn up
brightness
> and the entire screen gets lighter, no vectors being drawn.
>
> When the power is turned on, the heater glows brightly, then dims. Sound
> like a bad tube? My first reaction was start on the intensity circuit, but
> seeing the heater glow brightly and then dim seemed strange.
>
> Thanks,
>
> Jim
> http://www.arcaderehab.com
>
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Received on Tue Mar 8 00:10:59 2005