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Motorola 14P3 restoration

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#11

08-01-2012, 01:54 PM

bandersen

RCA 741PCS

Join Date: Mar 2009

Location: Chicago, IL

Posts: 8,821

There are only resistors on the switch. It has a cascode tuner using a 4BQ7.
I found a 4BZ7 installed (which is a valid substitute) and have since replaced it with a 4BQ7. I didn't notice any difference.

[img]

005 by bandersen, on Flickr[/img]

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