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Old 05-06-2018, 12:57 PM
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jr_tech jr_tech is offline
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Quote:
Originally Posted by Jeffhs View Post

How would the use of an incorrect power cord "fry" the set? I would look inside the radio, at the chassis, to see if there isn't a fuse in there that blew when you connected the non-standard AC cord.

I looked at the photos of your CRF-5100 and saw the type of power cord the radio is designed to use. I didn't see anything special about it, unless the stock AC cord had fuses or special circuitry to protect the radio from power surges, etc. I cannot otherwise imagine how using a so-called "non-standard" AC cord could damage the radio beyond repair.
The receptacle on the back of the Sony radio has 4 pins, 2 for AC power and 2 for 12 volt power from a car cord. The pins have different spacing and the plug on the Sony cord is "keyed" so that it can't be plugged in incorrectly. If a common 2 connector cord was used, it would be possible to apply full AC line voltage to the 12 volt input (which is usually not fused), with disastrous results.

jr
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