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Old 04-28-2021, 05:02 PM
centralradio centralradio is offline
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Join Date: Feb 2014
Posts: 1,097
Zenith Royal B47 schematic

Hi all. I need a schematic for a Zenith Royal B47 schematic.

Not going to put down $7.95 plus shipping for a copy of the manual as I see in my Google searches.

Amp needs work as it uses a 2SC735,2SA562 and a 2SB482 as driver configuration..

Has anybody seen this configuration..


Add more.I got it from the shop years ago.I believe that somebody plugged a wall wart into the earphone jack or wrong polarity at the tip of the regular phone jack style power plugin..

As I found that both output transistors are blown out.The tuner sect works fine.

Thanks in advance .

Last edited by centralradio; 04-28-2021 at 09:10 PM.
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