BSR Record Deck Motor Colour Codes

THE UK’s LEADING VINTAGE RADIO REPAIR AND RESTORATION CENTRE

BSR ua25 Motor Wiring

BSR Record Deck Motor Colour Codes
Birmingham Sound Reproducers


200 to 250 Volt supply
Connect the black and brown leads to the supply and insulate the white lead

100 to 125 Volt supply
Connect white and brown leads to the supply and insulate the black lead

90 Volt tap
When the black and brown leads are connected to a 200 to 250 Volt supply - the black and white leads give 90 Volts at 100mA. Do NOT exceed 100mA otherwise the motor winding will overheat


 

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READ THIS IMPORTANT WARNING NOTICE

ONLY BUY A RESTORED RADIO FROM A COMPETENT RADIO ENGINEER
ONLY HAVE YOUR RADIO REPAIRED BY A COMPETENT RADIO ENGINEER

Many early mains radios have a live chassis. That means that the metal work inside the radio may be LIVE (connected to the mains) and it can KILL YOU if you come into contact with it. Exposed screws or any other metal work on the outside of the cabinet or fascia of the radio must be checked for safety by a competent engineer.

DO NOT CONNECT EXTERNAL WIRING TO SOCKETS ON YOUR RADIO UNLESS THE RADIO HAS BEEN CHECKED AND CERTIFIED AS SAFE BY A QUALIFIED ENGINEER