[TechAssist] Re: RCA Model GMR868PR, chassis CTC130B, need transformer

I must have mis-understood, I thought your primary winding was 28 ohms, it's
open?
Damon B
Telrad Electronics
Fort Wayne IN
----- Original Message ----- 
From: "KENNETH BARNES" <KENNYB928@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, July 29, 2005 9:13 AM
Subject: [TechAssist] Re: RCA Model GMR868PR, chassis CTC130B, need
transformer


> Damon:  Thanks for the reply....please note, the primary winding is OPEN.
Values I gave you are from SAMS.  I don't know the voltage on the secondary
winding as it is not marked on the schematic.  The voltage from the
secondary winding goes into a full wave rectifier to supply 27V D.C. for the
sound.  Age of set - 15 yrs. old.  Good pic, beautiful cabinet.  Customer
wants it fixed.  Thanks for any further insight.    Kenny
>   ----- Original Message ----- 
>   From: Damon<mailto:damoneb@xxxxxxxxxxx>
>   To: techassist@xxxxxxxxxxxxx<mailto:techassist@xxxxxxxxxxxxx>
>   Sent: Friday, July 29, 2005 7:56 AM
>   Subject: [TechAssist] Re: RCA Model GMR868PR, chassis CTC130B, need
transformer
>
>   Doesnt' sound open to me.....28 ohms and 2ndary is 0.9......doesn't
stepping
>   down 110 V to what.....5V take about 22 times more windings than the
2ndary?
>   I'm sure the 2ndary windings have to be a larger wire, since it's higher
>   current on the 2ndary-less ohms.
>   Now, do you think working on a CTC 130 chassis is a good thing to do????
>   It's what, 2 years old? or 20?
>
>   Damon B
>   Telrad Electronics
>   Fort Wayne IN
>   ----- Original Message ----- 
>   From: "KENNETH BARNES" <KENNYB928@xxxxxxx<mailto:KENNYB928@xxxxxxx>>
>   To: "techassist"
<techassist@xxxxxxxxxxxxx<mailto:techassist@xxxxxxxxxxxxx>>
>   Sent: Thursday, July 28, 2005 9:42 PM
>   Subject: [TechAssist] Re: RCA Model GMR868PR, chassis CTC130B, need
>   transformer
>
>
>   > RCA Model GMR868PR, chassis CTC130B - Need standby transformer RCA
part
>   #2863308-2  (according to SAMS 2622).  Primary reading 28.6 ohms,
secondary
>   reading .9 ohms.  Primary is open.  NLA.  Where could I purchase one?
Has
>   iron core.  Surely there must be a sub.   TIA   Kenny
>   > Kenny Barnes TV
>   > 928 S. Marshall St.
>   > Boone IA 50036
>   > Ph.  515 432 5250
>   > email:  KENNYB928@xxxxxxx<mailto:KENNYB928@xxxxxxx>
>


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