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Old 15-01-23, 01:53
David Dunlop David Dunlop is offline
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Join Date: Feb 2006
Location: Winnipeg, MB
Posts: 3,384
Default Sender Resistance Testing

I was able to find the two remaining resistors Jacques had mentioned to me, fairly easily. I must be getting used to tracing the components finally.

R39B is located on the rear end of the Sender Tag Panel AS, which is located on the inner right skirt of the sender chassis. R47C sits right at the end of the Microphone Jack assembly. Photos attached. The test results for both are as follows, following the same convention as my earlier posting for the first 10 resistors:



R37B, 15,000-2, 20, V5D Plate feedback Limiter, Tested 15,960 Ohms
R47C, 50,000-1/4, 20, V1J Grid Voltage Dropping, Tested 58,200 Ohms


Both of these will be replaced.


While I think of it, Sender Tag Panel AS, in the Illustrated Parts List for the 52-Set is actually, PANELS, Phenolic, 12-Tag ZA/CAN 4224.


David
Attached Thumbnails
V1J Resistance Test Photo 7.JPG   V1J Resistance Test Photo 6.JPG  
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