VoyForums
[ Show ]
Support VoyForums
[ Shrink ]
VoyForums Announcement: Programming and providing support for this service has been a labor of love since 1997. We are one of the few services online who values our users' privacy, and have never sold your information. We have even fought hard to defend your privacy in legal cases; however, we've done it with almost no financial support -- paying out of pocket to continue providing the service. Due to the issues imposed on us by advertisers, we also stopped hosting most ads on the forums many years ago. We hope you appreciate our efforts.

Show your support by donating any amount. (Note: We are still technically a for-profit company, so your contribution is not tax-deductible.) PayPal Acct: Feedback:

Donate to VoyForums (PayPal):

Login ] [ Contact Forum Admin ] [ Main index ] [ Post a new message ] [ Search | Check update time | Archives: [1]234 ]


[ Next Thread | Previous Thread | Next Message | Previous Message ]

Date Posted: 00:35:28 06/15/99 Tue
Author: BaronVR
Subject: Re: Bright Spot
In reply to: bvz 's message, "Bright Spot" on 08:36:08 06/14/99 Mon

> I just found my second vectrex and it is in nice
> shape. However, there is a bright spot in the middle
> of the screen that does not go away. Has anyone heard
> of a fix to correct this? Thanks.

Here's what the Vectrex FAQ says about it:

Q. My Vectrex just shows a white dot when I turn it on. I can hear the game playing but there is no picture. Can I fix it?

A. There is 1 common problem that will cause this symptom. Inside the unit there is a 4-wire power connector connecting the side board to the bottom board. Often units with no picture have bad solder joints on this connector. Try resoldering the pins and see if that helps.

[ Next Thread | Previous Thread | Next Message | Previous Message ]


Replies:

[> [> Re: Bright Spot -- BaronVR, 02:08:28 06/15/99 Tue

Unless youre talking about the regular dot that is present during games and goes away when you turn down the brightness knob...that's normal.

> > I just found my second vectrex and it is in nice
> > shape. However, there is a bright spot in the middle
> > of the screen that does not go away. Has anyone
> heard
> > of a fix to correct this? Thanks.
>
> Here's what the Vectrex FAQ says about it:
>
> Q. My Vectrex just shows a white dot when I turn it
> on. I can hear the game playing but there is no
> picture. Can I fix it?
>
> A. There is 1 common problem that will cause this
> symptom. Inside the unit there is a 4-wire power
> connector connecting the side board to the bottom
> board. Often units with no picture have bad solder
> joints on this connector. Try resoldering the pins
> and see if that helps.


[ Edit | View ]

[> [> [> Re: Bright Spot -- bvz, 19:02:13 06/15/99 Tue

I found the problem, I had adjusted the brightness with no effect, it seems the years of neglect had made the brightness knob somewhat twitchy, a little cleaning and everything is fine.


[ Edit | View ]

[> [> [> [> Re: Bright Spot -- Brett Walach, 20:21:22 06/21/99 Mon

> I found the problem, I had adjusted the brightness
> with no effect, it seems the years of neglect had made
> the brightness knob somewhat twitchy, a little
> cleaning and everything is fine.

Hmmm, sounds like something to add to the Vec FAQ v.5.0...

Potentiometers are known to "weld" themselves in one spot due to to rest of the potentiometer oxidizing and getting crusty. Then when you break them free, the oxidation is so bad that it does not make contact.

Interesting fix BVZ.

Sincerely,
Brett Walach


[ Edit | View ]



[ Contact Forum Admin ]

Forum timezone: GMT-8
VF Version: 3.00b, ConfDB:
Before posting please read our privacy policy.
VoyForums(tm) is a Free Service from Voyager Info-Systems.
Copyright © 1998-2019 Voyager Info-Systems. All Rights Reserved.