Looking for Hantarex Polo 25 chassis (help!)

Lewdogg

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Hi all, I have a Han polo 25 that had the flyback crap out on me. I replaced it, but I'm not getting any HV, and am pretty green when it comes to tracing the problem. I'm sure I fried something else when the flyback went.

I plan to fix it eventually, but I really jus want it up and running.

So, if you have a spare chassis and neckboard, pm me or post here and let's work something out!
 
polo

i would take a look at resistors and diodes around the flyback and also check the horizontal output and diodes around their.
parts around the polo flyback usually open up and sometimes look burnt.
Start there. then work your way back to the caps by the power supply section.
 
Thx. I'll look into that. I replaced an arcing flyback, and have no HV right now at all.

I've heard bad things bout these as far as repairing, so I'm still on the lookout for a new one.
 
Yea. I've been diagnosing it. Not my strongest ability tho. The flyback was arcing, so I soldered in a new one. It appears to be done correctly, but I'm now getting absolutely nothing when I plug it in.
 
Do you hear a clicking noise?

Yea. I've been diagnosing it. Not my strongest ability tho. The flyback was arcing, so I soldered in a new one. It appears to be done correctly, but I'm now getting absolutely nothing when I plug it in.
 
Well I swapped my new flyback into another chassis I pulled from another monitor, (with yet another bad fb) and it worked! Aside from a few caps in the vert circuit, I'm good to go!
 
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