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Clear schematic for a Zenith 8S154
7/16/2012 9:24:26 PMMitch
Hello everyone,

I need a better schematic than the one listed here. I cannot read the values of the resistors. I have a problem in the power supply circuit and need to know the values of the resistors as i have found two so far that are burned and have no measurement values.

Even a resistor chart for the radio would help, I can read the capacitors and voltages.

Thank you,

Mitch

7/16/2012 9:44:53 PMNorm Leal
Mitch

I have the circuit on CD but it's no better. Looks like power resistor values are 11,000, 5800, 86, 56 and 250 ohms.

http://www.nostalgiaair.org/PagesByModel/443/M0025443.pdf

Norm

:Hello everyone,
:
:I need a better schematic than the one listed here. I cannot read the values of the resistors. I have a problem in the power supply circuit and need to know the values of the resistors as i have found two so far that are burned and have no measurement values.
:
:Even a resistor chart for the radio would help, I can read the capacitors and voltages.
:
:Thank you,
:
:Mitch
:

7/16/2012 10:31:06 PMDennis Wess
Mitch,
I can send nice sharp 300 dpi scan.

Need your email address.

Dennis

7/16/2012 10:40:27 PMMitch
:Mitch,
:I can send nice sharp 300 dpi scan.
:
:Need your email address.
:
:Dennis
:
Email posted,

Thank you Dennis

7/16/2012 10:57:44 PMMitch
::Mitch,
::I can send nice sharp 300 dpi scan.
::
::Need your email address.
::
::Dennis
::
:Email posted,
:
:Thank you Dennis
:
Gentlemen,

I appreciate the response, when I get the schematic from Dennis I can better check the resistances.

I am only getting 60 VDC on the plates of the 6A8, 6K7 IF, and the 6F6 tubes.

I am searching for the circuit that is pulling the rectifier voltage down, the filter capacitors are good as well as the 5Y3.

Thank you Norm and Dennis,

Mitch

7/17/2012 9:26:53 AMDennis Wess
Schematic sent


Dennis



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