67 100 watt cap board layout

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VelvetGeorge
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67 100 watt cap board layout

Post by VelvetGeorge » Fri Aug 19, 2005 12:39 am

Here's a typical 67 cap board. Later the 32uf caps became 100uf as well.

George
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Post by VelvetGeorge » Mon Jan 16, 2006 6:29 pm

Here's a pic of the bottom of a 12 series board I just wired. I thought this would be useful.


George
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Post by rockstah » Mon Jan 16, 2006 6:30 pm

george can you show us the top of that board also?

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Post by Guitar Adjuster » Mon Jan 16, 2006 6:33 pm

Thanks George, this is a life saver. I appreciate your help with my 12xxx build.

Allen

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Post by VelvetGeorge » Mon Jan 16, 2006 6:41 pm

Sure.


Allen, your email is what prompted me to take these pics. Glad they help.


VG
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Post by rockstah » Mon Jan 16, 2006 6:42 pm

excellent!
i notice the diodes are in a different direction as Dan's layout - but it still works the same. is the way you have it more true?
Mark

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Post by BrownSound1 » Tue Jan 17, 2006 1:21 am

Allen saved me an email! :D Thanks George for posting that.
Why is it we can remember where all the wires go, but can never find a pick?

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Post by Guitar Adjuster » Tue Jan 17, 2006 1:02 pm

George,

Just so I get this correct on the wiring....the Red wire on the board goes to the HT Fuse, Yellow goes to the PT Common, Black goes to ground somewere under the board?

Thanks,

Allen Jones

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Post by VelvetGeorge » Tue Jan 17, 2006 1:15 pm

Yellow is the PT secondary center tap.

Run your ground over to the filter cap can mounting bolt.


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Post by Guitar Adjuster » Tue Jan 17, 2006 1:28 pm

The yellow secondary tap on the Hayboer PT is also a Yellow wire between the 2-blue (heater) and white (bias) wires? According to the diagram it has 0 va/c? Correct? I just don't want to blow this thing up first time I turn it on :)

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Post by VelvetGeorge » Tue Jan 17, 2006 1:30 pm

That's correct.

george
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Post by VelvetGeorge » Tue Jan 17, 2006 1:38 pm

A new diagram.


VG
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Post by rockstah » Tue Jan 17, 2006 1:42 pm

thanks george!

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Post by bluze81 » Tue Dec 26, 2006 12:04 am

VelvetGeorge wrote:Sure.


Allen, your email is what prompted me to take these pics. Glad they help.


VG
George what brands and values are these caps in the picts,bluze

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Post by rockstah » Tue Dec 26, 2006 1:17 am

two ( black) F&T 100u caps
and two ( blue) BC 33u

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