4.2 RX Trouble
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HP8922 : Test mode (PCS band)
62 CH, 7 level setting (TCH)
62 CH, -60dBm setting (BCCH)
Spectrum analyzer setting
Oscilloscope
setting
① Check
Regulator Circuit
② Check
VCTCXO Circuit
③ Check
Control Signal
④ Check
Ant SW &
Mobile SW
⑤ Check
Saw Filter
Circuit
⑥ Check
RX IQ
Redownload S/W, CAL
④
⑤
①
②
⑥
③
Now See next Page to see
How to check each parts
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4. TROUBLE SHOOTING
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