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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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#1
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Cordless Phone Headset Jack Connections
G'Day, can anyone identify the correct connections for this three wire
jack (Example: Is the jack tip for microphone or speaker positive)? TIA |
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#2
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Cordless Phone Headset Jack Connections
In article
, Ryton wrote: G'Day, can anyone identify the correct connections for this three wire jack (Example: Is the jack tip for microphone or speaker positive)? TIA A lot of those provide a source of DC voltage on the "mic" pin, expecting to power a FET-amplified condenser microphone. Measuring with a voltmeter could give you a couple of hints. Isaac |
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#3
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Cordless Phone Headset Jack Connections
On Dec 30 2008, 4:35*pm, Ryton wrote:
G'Day, can anyone identify the correct connections for this three wire jack (Example: Is the jack tip for microphone or speaker positive)? TIA Thanks Guys, tip was mic positive! |
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