Build Your Own Arcade Controls Forum

Main => Monitor/Video Forum => Topic started by: worm on September 27, 2006, 06:33:40 pm

Title: Wells-Gardner 27D9200
Post by: worm on September 27, 2006, 06:33:40 pm

  Iam working on a 27D9200 wells and the I have is that I have a horizonal claps from top to bottom just like a vertical claps,
the yoke is okay monitor comes up normal just that dam line from top to bottom.
 Can some one please help a tech out here I am lost :cry: :cry: :cry:

Title: Re: Wells-Gardner 27D9200
Post by: Ken Layton on September 27, 2006, 06:39:22 pm

Horizontal collapse would be that you have a single vertical line. If that's the case then you have a bad width coil, bad yoke, or bad connection to the yoke.

Title: Re: Wells-Gardner 27D9200
Post by: worm on September 27, 2006, 08:19:08 pm

I took the yoke from a working monitor,and it is a single line from top to bottom

Title: Re: Wells-Gardner 27D9200
Post by: worm on October 31, 2006, 01:09:40 am

I fix the problem by replacing two transistors and a diode.

Title: Re: Wells-Gardner 27D9200
Post by: whammoed on October 31, 2006, 10:30:54 pm

Quote from: worm on October 31, 2006, 01:09:40 am

I fix the problem by replacing two transistors and a diode.

You fixed a d9200?!  Impressive, I don't think I've seen a post of someone fixing one,  just chassis swaps.