1989 digital tach problem

BQUICK

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#1

1989 digital tach problem

06-25-2009, 11:35 AM

Bought a used one but it won't display. Power to yellow and black ground should display zero, right?
What usually fails on these?
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jb123

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#2

06-25-2009, 06:20 PM

usually the lcd displays.
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BQUICK

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#3

06-26-2009, 04:16 PM

Do you have any good used LCDs?
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