Re: Star Wars with WG6100 problem with explosions

From: Gavin Benson <gavin.benson_at_gmail.com>
Date: Sun Sep 23 2012 - 04:56:10 EDT

Yes the video showing the walling problem is the same as what I am getting. I will change the chassis transistors and report back.

Gavin

Sent from my iPad

On 22 Sep 2012, at 22:45, Andre Huijts <a.huijts@upcmail.nl> wrote:

> Are walling problems always the deflection transistors ? Interesting, I've asked around a lot about this problem but never got a good answer.
>
> Here a video of what I've seen on a 6100 chassis running a low res 25" CRT:
>
> http://m.youtube.com/watch?v=aePHZsifvIA
>
>
> Verstuurd vanaf mijn iPad
>
> Op 22 sep. 2012 om 21:21 heeft Kevin Moore <talon.k@gmail.com> het volgende geschreven:
>
>> Looks like a walling problem. I think Colin is right, replace the frame mounted transistors.
>>
>> Kevin
>>
>>
>> On Sat, Sep 22, 2012 at 12:21 PM, Gavin Benson <gavin.benson@gmail.com> wrote:
>>> I have tried two working Star Wars PCBs in my cab and both show a vertical bar on the right side of the screen whenever you are hit or when the Death Star explodes (either a white line or blue). I think this bar should be off screen and used to briefly flash the screen when this happens. Here are the pics:
>>>
>>> https://www.dropbox.com/sh/9fthrvvlxkp9x7o/Hl9lyREjq2
>>>
>>> Also in the second pic you can see the right gun that has its vectors crushed.
>>>
>>> I have tried moving x-centre left a bit which improves the right gun a little but it doesn't fix the white line when you are hit. It isn't ideal doing this since the picture is off centre.
>>>
>>> All my voltages are spot on, chassis transistors give good readings, any ideas?
>>>
>>> Thanks
>>>
>>> Gavin
>>

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Received on Sun Sep 23 04:56:36 2012

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