[TechAssist] Re: RCA F32685YX5 CHASSIS CTC197CN4 (NO VIDEO)
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 20 Jun 2003 21:02:31 -0400
Yep.
al marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Shaun" <satguy@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, June 20, 2003 6:19 PM
Subject: [TechAssist] Re: RCA F32685YX5 CHASSIS CTC197CN4 (NO VIDEO)
> NO, there is no retrace lines but I did find if I remove the crt socket
pin
> 8 on the crt board (J15104) which is the screen control, (yellow wire) I
> have 415 vdc there. When it is plugged into the picture tube I have 25 vdc
> on pin 8, Yikes do I have a bad crt?
>
> Shaun
>
> Advanced Electronics
> 224 West Riverview Ave.
> Fort Morgan, CO 80701
> 970-867-3124
> satguy@xxxxxxxxxxxxx
> ----- Original Message -----
> From: "al m" <ampm@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, June 20, 2003 4:05 PM
> Subject: [TechAssist] Re: RCA F32685YX5 CHASSIS CTC197CN4 (NO VIDEO)
>
>
> > Do you get retrace when you turn the screen up.
> > al marquardt
> > ampm@xxxxxxx
> > Al Marquardt Electronic Repair
> > 206 W Main
> > Girardville Pa. 17935
> > ----- Original Message -----
> > From: "Shaun" <satguy@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, June 20, 2003 5:39 PM
> > Subject: [TechAssist] Re: RCA F32685YX5 CHASSIS CTC197CN4 (NO VIDEO)
> >
> >
> > > Thanks Wayne, I do have filiments and the v-pp is there on pin 8 can
you
> > > tell me what I am supposed to have on J15104 and J15103 that might
have
> to
> > > do with no video.
> > >
> > > I have:
> > > J15104
> > > pin 1-144vdc
> > > pin 3-243vdc
> > > pin 5-filiments
> > > pin 6-ground
> > > pin 8-25vdc
> > >
> > > J15103
> > > pin 1-1.6vdc
> > > pin 2-2.7vdc
> > > pin 3-0 vdc
> > > pin 4-11vdc
> > > pin 5-11vdc
> > > pin 6-11vdc
> > > pin 7-12vdc
> > > pin 8-3.2vdc
> > > pin 9-0vdc
> > > Shaun
> > >
> > > Advanced Electronics
> > > 224 West Riverview Ave.
> > > Fort Morgan, CO 80701.
> > > 970-867-3124
> > > satguy@xxxxxxxxxxxxx
> > > ----- Original Message -----
> > > From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Friday, June 20, 2003 3:12 PM
> > > Subject: [TechAssist] Re: RCA F32685YX5 CHASSIS CTC197CN4 (NO VIDEO)
> > >
> > >
> > > > Pin 8 is filiments, and I was going to ask if you had any. Check
the
> > > wires
> > > > that run from the kine board J14102p3 back to the main board. They
> are
> > > > notorious for the pins on the main board having broken solder
> > connections.
> > > > Check the connections on the kine board. The only thing between the
> > kine
> > > > board and pin 8 is R14703, a 2w .56 ohm resistor. Pin 8 should have
> 34v
> > > > pks.
> > > >
> > > > Wayne Vanaman
> > > > Omega Electronics
> > > > 6904 W Fairfield Dr
> > > > Pensacola, Fl. 32506-3310
> > > >
> > > > Wayne@xxxxxxxxxxxxxxxxxxxxx
> > > > WWW.PensacolaTVRepair.Com
> > > >
> > > > 850-456-5995 voice
> > > > 850-458-6369 fax
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Shaun" <satguy@xxxxxxxxxxxxx>
> > > > To: "techmail" <techassist@xxxxxxxxxxxxx>
> > > > Sent: Friday, June 20, 2003 4:02 PM
> > > > Subject: [TechAssist] RCA F32685YX5 CHASSIS CTC197CN4 (NO VIDEO)
> > > >
> > > >
> > > > > This set has no video at all even with turning up the screen
control
> > > there
> > > > > is nothing. I have high voltage and sound, I replaced the flyback
> with
> > > no
> > > > > change has anyone seen this before? The only voltage I am not sure
> of
> > is
> > > > pin
> > > > > 8 on the flyback it is 0 vdc that is why we replaced the flyback.
> > > > >
> > > > > Shaun
> > > > >
> > > > > Advanced Electronics
> > > > > 224 West Riverview Ave.
> > > > > Fort Morgan, CO 80701
> > > > > 970-867-3124
> > > > > satguy@xxxxxxxxxxxxx
> > > > >
> > > > >
> > > >
> > >
> >
>
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