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David Alexander

C64 Commodore 64 Deluxe Power Supply Saver New

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C64 Commodore 64 Deluxe Power Supply Saver bought for $50 will sell for $40

 

C64 Commodore 64 Deluxe Power Supply Saver Protect your vintage C64 by Ray Carlsen
Ray Carlsen, veteran Commodore repair technician, made this Computer Saver.  The Computer Saver functions as a voltage limiter when plugged in-line between the C64 and the C64 power supply.
 
The two LED's on the Saver case are indicators of the Power Supply status. The LED on the left monitors the 9VAC from the supply and it should be on all the time the Power Supply is plugged in to AC power, whether the computer is on or off. The other LED (marked "failsafe") is normally off. It only comes on if the Power Supply fails due to a shorted internal regulator. That fault is what damages chips in the computer, most often the RAM.

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