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Charging circuit? [message #187579] Wed, 17 October 2012 21:04 Go to next message
John Sharpe is currently offline  John Sharpe   United States
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Registered: February 2006
Location: Texas
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From which terminal on the voltage regulator is the input for the reference voltage?

John Sharpe
Humble,TX
'78 Eleganza TBI
'89 Spectrum 2000 MPI V-10
'40 Ford Panel Delivery TPI
johnasharpe@gmail.com
Re: [GMCnet] Charging circuit? [message #187581 is a reply to message #187579] Wed, 17 October 2012 21:33 Go to previous messageGo to next message
Mr ERFisher is currently offline  Mr ERFisher   United States
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Registered: August 2005
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Senior Member
> From which terminal on the voltage regulator is the input for the
> reference voltage?
>

pin 2, hooked to the battery which is the reference
http://goo.gl/K3sV1

pin 1 supplies the excitation current to the rotor ( through the APC
diode) and the 10 ohm nichrome wire
(black wire, on apc)
gene

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> John Sharpe
> Humble,TX
> '78 Eleganza TBI
> '89 Spectrum 2000 MPI V-10
> '40 Ford Deluxe TBI
> mailto:johnasharpe@gmail.com
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--
Gene Fisher -- 74-23,77PB/ore/ca
“Give a man a fish; you have fed him for today --- give him a URL and
-------
http://gmcmotorhome.info/
Alternator Protection Cable
http://gmcmotorhome.info/APC.html
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Re: Charging circuit? [message #187584 is a reply to message #187579] Wed, 17 October 2012 22:00 Go to previous messageGo to next message
John Sharpe is currently offline  John Sharpe   United States
Messages: 489
Registered: February 2006
Location: Texas
Karma: 1
Senior Member
Quote:

> From which terminal on the voltage regulator is the input for the
> reference voltage?
>

pin 2, hooked to the battery which is the reference
http://goo.gl/K3sV1

pin 1 supplies the excitation current to the rotor ( through the APC
diode) and the 10 ohm nichrome wire
(black wire, on apc)
gene


Thanks, Gene


John Sharpe
Humble,TX
'78 Eleganza TBI
'89 Spectrum 2000 MPI V-10
'40 Ford Panel Delivery TPI
johnasharpe@gmail.com
Re: Charging circuit? [message #187592 is a reply to message #187579] Thu, 18 October 2012 02:05 Go to previous message
Ken Burton is currently offline  Ken Burton   United States
Messages: 10030
Registered: January 2004
Location: Hebron, Indiana
Karma: 10
Senior Member
Pin 2. I believe it is a white wire.

Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
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