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Equipment/BBC AF signal generator: Difference between revisions
From London Hackspace Wiki
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leads info added
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'''Oscillator Output''' | '''Oscillator Output''' | ||
PO Jack socket | PO Jack socket Sleeve = Chassis Ring = ? Tip = ? | ||
'''Amplifier Input ''' | '''Amplifier Input ''' | ||
PO Jack socket | PO Jack socket Sleeve = Chassis Ring = ? Tip = ? | ||
'''Loudspeaker Output''' | '''Loudspeaker Output''' | ||
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June 2011. Someone reported it not working, supposedly one of the fuses on the back was blown and blew again when replaced. | June 2011. Someone reported it not working, supposedly one of the fuses on the back was blown and blew again when replaced. | ||
The two fuses on the right hand of the rear panel supply +45volts and -45volts to the amplifier module. The +ve fuse was ok and is a 2amp T fuse. A 250mA fastblow fuse had been fitted in the other holder. Seems fine with a 2amp T fuse. | The two fuses on the right hand of the rear panel supply +45volts and -45volts to the amplifier module. The +ve fuse was ok and is a 2amp T fuse. A 250mA fastblow fuse had been fitted in the other holder. Seems fine with a 2amp T fuse. | ||
May 2012 There are now two leads tied to the back each with a PO jack plug and free ends. Use these to connect to the osc o/p or amp i/p. | |||
Shield = sleeve | |||
Red = ring | |||
White = tip | |||
