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Vintage Tape (Audio), Cassette, Wire and Magnetic Disc Recorders and Players Open-reel tape recorders, cassette recorders, 8-track players etc. |
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Thread Tools |
18th May 2018, 1:41 pm | #1 |
Diode
Join Date: May 2018
Location: Buntingford, Hertfordshire, UK.
Posts: 1
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Radiomobile 8track 102s
I have a Radiomobile 102s that’s been converted to positive earth.
Does any one know how to change it back to negative earth. |
20th May 2018, 2:56 am | #2 |
Dekatron
Join Date: Aug 2006
Location: Madrid, Spain / Wirral, UK
Posts: 7,498
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Re: Radiomobile 8track 102s
You'd have to open it up and look at the circuit and ground points to assess the simplicity of reworking. Can you read a schematic diagram?
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Regards, Ben. |
20th May 2018, 7:22 am | #3 |
Rest in Peace
Join Date: Mar 2006
Location: N.W. Oxfordshire(Chipping Norton)
Posts: 7,306
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Re: Radiomobile 8track 102s
IIRC, these were Negative earth ex-factory, but I no longer have any service info. for this model, and don't remember what was involved in changing the supply polarity.
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