Samsung GT-i9001 Service Manual page 61

Level 3 Repair
TSP_LDO_ON
U704
1
CE1 VOUT1
2
GND VDD
3
CE2 VOUT2
4
NC
NC
9
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V_BAT TSP_VDD_2.8V TSP_AVDD_3.3V
8
7
6
5
C723
C722
C719
C721
8-32
C720