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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Charging Portable MP3 Player (Not IPod)
Hi,
I want to buy a portable MP3 player (not IPod), but it requires a "high power" USB port on a computer to charge it. The alternative is to spend around $30.00 for a "wall wart" type of charger. I am a service technician, and I thought about using one of my regulated power supplies. You can set voltage and current. Also I have the USB connector (same type computer has), but I don't know what current I should set to charge the MP3 player. I realize that may depend on the MP3 player, but I am looking for a nominal value as a reference. Do you have information on the typical charging current? Thank You in Advance, John PS, Remove "ine" from my email address |
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