TC ■ Lv3Lv4 Repair Manual
華
華
碩
碩
電
電
腦
腦
8.4 Rx Fault Finding Chart
8.4.1 EGSM900
Replace X702 or U714
Replace U700
Check
C760(3V±10%)
OK?
Check
C766(0V)
C765(2.4V-2.8V)
C764(2.4V-2.8V)
OK?
YES
NO
Check U707
Check
R733
OK?
YES
YES
Change U713or U716
NO
Check
C772
C773
C774
OK?
NO
NO
Check
C770
OK?
NO
Re-Calibration or
Special Case
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