Fuse Resistor on AVH-P5700DVD - diyAudio
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Old 16th October 2008, 06:48 AM   #1
haiji is offline haiji  Canada
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Join Date: Oct 2008
Question Fuse Resistor on AVH-P5700DVD

I was hoping someone would be able to assist me with a query I have on some Pioneer HUs. I just got a hold of a AVH-P5700DVD, however the wiring harness has been butchered and I know from the install schematic that there is a fuse resistor on the red wire to the ignition. What is it for? Is it necessary to replace it?

Any help would be appreciated.

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Old 16th October 2008, 07:34 AM   #2
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Join Date: Nov 2003
Location: Louisiana
It's a 1/2w 1k ohm flameproof resistor.

I don't know it's purpose. The circuit in the acc sense circuit seems to be able to accept the voltage on the acc input without damage but there has to be a good reason for it being there. I'd suggest replacing it.
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Old 20th October 2008, 02:05 PM   #3
haiji is offline haiji  Canada
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Join Date: Oct 2008
Smile Thanks

Thanks for your assistnace with this question Perry!
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Old 20th October 2008, 04:03 PM   #4
ppia600 is offline ppia600  United States
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Join Date: Jun 2007
Location: Louis y ana
I've always wondered why pioneer doesn't just put it inside the unit. I mean come on, its just one tiny resistor...
Don't worry... you can always turn the gain down!
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