[TechAssist] Re: RCA,Mod#CTC157B,Chass#F26041,part

  • From: "Don Hartigan" <hartstv@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 14 Jun 2005 19:25:00 -0300

What's happening Phil is; if I scope pin 64 of U1001,the horz o/p I don't 
get a 7vp/p pulse unless I lift the primary of T4301=Horz. dr. xmfr.Checked 
or replaced CR4706,07,C4306,R4305.This is the same unit that has the tic,tic 
sympton,that I emailed in an earlier post,which you replyed to with a list 
of possible fixes.All stby volts are ok.I keep going in a circle back to 
this Horz. dr. xmfr. and unless I lift it's primary,pin 64 of U1001 has no 
o/p pulse.????
Don of HARTS-TVCR"ASC"
9 Robert St.,Oromocto,NB,Canada,E2V3N2
Tel#506-357-9785,Fax#506-357-6010
hartstv@xxxxxxxxxxx
----- Original Message ----- 
From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, June 14, 2005 7:04 PM
Subject: [TechAssist] Re: RCA,Mod#CTC157B,Chass#F26041,part


> That's rare.Either they sre usually open, or good. But I've actually
> subbed other H. drive txfmrs from other chassis models with no adverse
> affects.
> You never really stated your symptom. Do you get waveform before the
> txfmr but not after?
> Phil Bader
>
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
>
> Don Hartigan wrote:
>
>>Anyone have a new or good used Horz.Drive Xmfr;part#195734 for the above 
>>unit.I think mine is bad.It measures primary=2.8 ohm
>>                  secondary=0.4 ohm
>>If not much trouble can someone measure the resistance if they have one in 
>>there stock or boneyard...TIA....
>>Don of HARTS-TVCR"ASC"
>>9 Robert St.,Oromocto,NB,Canada,E2V3N2
>>Tel#506-357-9785,Fax#506-357-6010
>>hartstv@xxxxxxxxxxx
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