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華
碩
電
腦
華
碩
電
腦
c. Antenna pad : all components on WCDMA Tx path are good if power
is measured from antenna pad within -46dBm~-37dBm. In this case, engineers
shall go to next debug process, general WCDMA Rx debug.
d. C972: Check whether WCDMA RF connector (CON7) is good or not.
CON7 needs to be reworked if power is measured within -46dBm~-37dBm on
C972, and no signal is measured from antenna pad. The following figure is an
example of C972 signal measurement on the spectrum analyzer.
TSD ■ Lv3Lv4 Repair Manual
81
ASUS Proprietary
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