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Rockford Fosgate PA1-HD
Rockford Fosgate PA1-HD
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Old 1st February 2013, 09:23 PM   #11
Perry Babin is offline Perry Babin  United States
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What's the DC voltage across D11 with remote applied?
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Old 1st February 2013, 09:52 PM   #12
S Merlington is offline S Merlington  United States
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2.04 volts
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Old 1st February 2013, 11:47 PM   #13
Perry Babin is offline Perry Babin  United States
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Is R72 within tolerance?
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Old 2nd February 2013, 12:45 AM   #14
S Merlington is offline S Merlington  United States
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Yes
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Old 2nd February 2013, 12:52 AM   #15
Perry Babin is offline Perry Babin  United States
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With the black probe on the 1st leg and the red probe on the 3rd leg, what is the DC voltage on Q4 and Q5?
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Old 2nd February 2013, 10:34 AM   #16
S Merlington is offline S Merlington  United States
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Q4:13.26

Q5:13.26
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Old 2nd February 2013, 03:39 PM   #17
Perry Babin is offline Perry Babin  United States
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Again with the black on 1 and red on leg 2.
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Old 2nd February 2013, 06:25 PM   #18
S Merlington is offline S Merlington  United States
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Q4:11.86

Q5:11.86
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Old 2nd February 2013, 06:28 PM   #19
Perry Babin is offline Perry Babin  United States
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It appears that those transistors are open base-emitter.
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