Re: WG6100 HV Crackle

Ever check to see if the monitor the HV works in has LOW +-26?

Dave Downin wrote:

> Ok, I've got a little bit of crackling in the focus/screen assembly of my
> WG6100 HV unit. It starts off slowly (just 1 or 2 crackles every few minutes)
> and gradually they get closer together until it's really starting to sound
> like a good bit of arcing inside the unit after about 15-20 minutes.
>
> So, I tried the HV cage in another monitor the other night and guess what...
> no problems! So that leads me to believe that it HAS to be in the low voltage
> section on the deflection board (where an LV2000 sits), right??? I disconnect
> all the power transistors and run just the deflection board by itself.
> Checking the voltages on P100, I do have +/- 26V (as the manual for the LV2000
> says). I also checked for the presense of AC ripple, and the supply looks
> pretty stable and clean.
>
> Am I missing something here???
>
> --
> Dave Downin (dave@arlo.net)
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--
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