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Tales of WOE... I mean WOZ!!

Spandangler

Site Supporter
Joined
Jul 21, 2011
Messages
6,530
Location
Suffolk
Hey gang

So I set WOZ up last night. I bought it from a non pinhead so didn’t expect great things.

It’s been a pain in ass to say the least.

The latest thing is I noticed that occasionally when I started mutiball, the balls wouldn’t release. It would do a ball search forever but never realease the balls from the lock. In coil test the lock coil wouldn’t work. I had to remove the glass and manually lift it. Then it would work ok for a bit, then do the same.

Luckily the next time it did it I removed the glass quickly to investigate as I touched the coil it was red hot and then started to smoke.
I was in coil test at the time and it suddenly started lifting and dropping as it should. I obviously then turned the machine off and left it.

So in essence. The coil isn’t permanently locked on. It will function correctly sometimes. Does this rule out a dodgy transistor?
I’m guessing The coil is now fried so will need a new one anyway. I can’t test for resistance at the moment as it’s cooling down and I need to get to bed!!
****ing thing
 
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