#1
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Zenith Royal 64 no power
Hello. I have a Zenith Royal 64 all-transistor radio that I bought in the summer of 2017 for $10. Recently, I have turned it on and haven't gotten anything out of it. Could you help me diagnose this problem? I tried new batteries and same result.
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#2
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A few easy things. IF the radio is stone cold dead plug an ear phone in.
If you get sound its almost always the speaker. Check the battery box for corrosion & broken wires. ON/OFF switch. There are 2 wires on the rear of it. Put another wire between them & see if it comes on. Beyond that you will need a schematic, multy meter & luck ! When looking for the schematic use the CHASSIS number. Its on a tag inside the radio. 73 Zeno LFOD ! |
#3
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If that Zenith is anything like the Royal 66, it uses a dual switching arrangement. It has four wires on the switch and uses a tapped power supply.
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#4
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Zenith Royal 64 Pictures
Here are pictures of the Chassis and battery box. The chassis number is 8NT45Z8.
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#5
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Quote:
You'd have to see if anyone has a TSM73. |
Audiokarma |
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