[TechAssist] Re: Zen Projo PVR4663RK C-8 SM # PV147 Convergence problem
- From: armando guerra <birdie@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 25 Jul 2002 08:35:25 -0700
If you don't have the +26 and the -26v,then the problem is comming off the smps
module unless the conv.bd has a short,loading dn this supplies.Verify that the
conv.bd is not causing the problem.
Mando
Birdie's TV & Electronics
Casa Grande,AZ
birdie@xxxxxxxxxxxxx
Lyles Tv wrote:
> Zen Projo PVR4663RK C-8 SM # PV147 Convergence problem
>
> The blue will not converge far enough to the right.
>
> Originally had bad fly, so I replaced the smps module. I checked everything
> on the 9-1318-02 convergence module as well as possible, and then I replaced
> the blue STK, and it still won't move far enough over. 26vdc is dead on both
> + and - Zenith schematic is worthless for waveforms. I remember calling
> zenith about one of these convergence modules once, and he didn't know much
> other than--"replace the module" Help is appreciated. TIA
>
> Jeff Farnsworth
> Lyles TV and Appliance
> 17 S Washington St
> Elkhorn, Wi. 53121
> ph 262-723-3477
> fax 262-723-3658
> tech@xxxxxxxxxxx
>
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