[TechAssist] Re: RCA BIG SCREEN CTC169PF/P46720LV
- From: "Huds" <huds@xxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 21 Oct 2002 11:24:58 -0400
THANKS TO ALL THAT RESPONDED
After disconnecting the picture tubes and trying the power the set stayed on
and then one at a time trying the tubes
and found that the blue one is the one that will not light up I have the
green and red but no blue, now I can take the
put the blue lead into the red splitter and the blue tube lights up.
I think it maybe something in that hole where the blue lead goes in I'm
going to take that splitter back down and check it,
but now the the set is staying on, thanks.
Huds
----- Original Message -----
From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, October 16, 2002 7:02 AM
Subject: [TechAssist] Re: RCA BIG SCREEN CTC169PF/P46720LV
>
> When you disconnected the high voltage input from the splitter, you only
> isolated from that point on! It did not indicate that the splitter itself
> was defective. You may have a bad CRT, that's perhaps why replacing the
> splitter did not solve the problem. You should have taken your
> troubleshooting a little bit further and reconnected the high voltage
input
> to the splitter again, but this time removed the high voltage outputs to
> each CRT on at a time to see if it stayed up when you disconnected the
> potentially bad CRT. Why don't you give that a try?
>
> Bob Waterman, CET® #RI-28
> Master Technician License #9109
> Service Manager
> Gemini Computer, TV, & Security Alarms
> (508)695-7302
> (508)695-7769 FAX
> geminitv@xxxxxxxxxxxxxxxx
> geminitv@xxxxxxx
>
> ----- Original Message -----
> From: "Huds" <huds@xxxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, October 15, 2002 7:32 PM
> Subject: [TechAssist] RCA BIG SCREEN CTC169PF/P46720LV
>
>
> >
> > RCA MODEL # P46720LV CHASSIS # CTC169PF
> >
> > I have changed the HV splitter and Cr 4118, C4104, and Q601 with the HI
> > voltage wire from the flyback in the splitter
> > the set when first press power button you can hear the hi voltage come
up
> > and the power light stay on for about one minute
> > and the green tube lights up just for an instant and goes out and the
> power
> > light on the power button goes out also,
> > if I take the Hi voltage wire out of the splitter the light stays on and
> the
> > arc at the end of the Hi voltage wire looks real
> > weak, put it back in the splitter and it goes out. HELP
> >
> >
> > thanks Huds.
> > Leroy Hudson
> > 112 Maple Dr.
> > Perry, Fl. 32348
> > Ph:850-838-2125
> > Fax:same #
> > email:huds@xxxxxxxxxxxxxxxxx
> >
> >
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