Woz Data light problem

[Slim Pickins]

Afternoon, Has anyone got any ideas on a data light problem that has appeared on my woz. Basically lights 19 - 27 inc' boards in that string all go out or do not come on from boot up, some times they do sometimes they dont, when they do come on , they go off after 2 minutes. all targets on said boards work with no errors showing up. I have reseated data cables back to the i/o board this worked for a week then went again. Any offers of advice welcome..?

 

[Monkeyboypaul]

What revision/version boards are you using?

 

[Slim Pickins]

Hi m8, 7.5 boards

 

[Pick Holder]

If it’s intermittent look for bad solder joints on the light boards and the I/o board.

 

[Slim Pickins]

machine is still like new, less than 100 plays

 

[Pie Man]

I had exactly the same problem on mine ,check all the terminals are pushed in, I went through all that, it turned out I needed a new lighting board.