LG ID2750 Service Manual page 45

Cdma mobile subscriber unit
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4.2.5 Check PAM Circuit
Test Point
U102 Pin2
(RF_IN)
U102 Pin 1,8
(Vcc1,2)
U102 Pin3
(Vmode 0.7~2.1V)
U102 Pin7
U102 Pin4
(RF_OUT)
(Vref +2.85V)
Circuit Diagram

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