View Full Version : Info needed on vert. outp. transf. RCA 8PT-7032T


TechneMoira
03-28-2016, 07:25 PM
Hello,

Could anyone tell me what the ratio between primary and secondary is for a vertical output transformer of an RCA 8PT-7032T portable TV ?
The resistance of both primary and secondary windings would also be welcome.

The primary of the vert. output tr. is connected to the anode of a 6CG7 triode section. Normally +440V (approx. double B+ of 216V) would go through it.

Seems the primary has gone open and until now I have had no success in finding a replacement since I'm missing the crucial info mentioned above.

Thanks a lot! :tresbon:
Friendly greetings,
T.

jr_tech
03-28-2016, 09:15 PM
The Sams folder shows 1460 ohms to 4 ohms... I believe this is dc resistance not impedance.

jr

TechneMoira
03-29-2016, 07:23 AM
The Sams folder shows 1460 ohms to 4 ohms... I believe this is dc resistance not impedance.

jr

Thanks Jr_tech :) All the info I can get is welcome