[TechAssist] Re: Sharp 27U-F810 G2 Voltage
- From: peggs <peggs@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx, techassist@xxxxxxxxxxxxx
- Date: Fri, 25 Feb 2005 15:35:17 -0800
Discharging Anode to Focus pin corrected the problem,although I had to
discharge
the Anode to BOTH focus pins.
Adjusting both Focus Controls,and the G2, leaves a 'like-new' picture
Peggs
At 01:53 PM 2/25/05, peggs wrote:
>G2 Voltage is being pulled down by the Pix Tube.......or the Fly can't
>handle the load of the Tube.
>G2 Voltage is app. 2v with CRT PCB connected,and app. 350v with CRT PCB
>disconnected.
>G2 voltage is adjustable either way.
>G2 pin does not measure any leakage to ground.
>
>I'm thinking of trying the RCA/GE Focus/Screen tube problem trick by
>(with CRT PCB disconnected) ground the G2 pin,unplug the set and discharge
>Anode onto the Focus pin(s). Although there is no leakage between the G2
>pin and the Focus
>pin(s) either.
>
>Suggestions ???
>
>
>Peggs
>Peggs' Electronics
>1519 West 2nd Street
>Owensboro,KY 42301
>270-926-4968
>fax 270-686-7399
>peggs@xxxxxxxxxxxxx
>
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