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XV-144 Aligment

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Phillip Buckholdt

XV-144 Aligment

Hi All

I am building a XV-144. Got to alignent and testing, LNA Bias. Adj R-13-No
voltage at TP 2. voltage at r12 =0 Checked resistance to gnd With DMM at
R-12 249 ohms
at D3 145 ohms
at junction of R15 & C2-103 ohms
Reversing the probes I have the same readings. A bad Q3 ?

Maybe some one has had the same problem.

Thanks Phil

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