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Flow Chart of Troubleshooting and Circuit Diagrams
3-22
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VCORE_1.5V
VR300
VRF_2.9V
C311
VCCD_2.9V
C334
00
3
T
A
B
2
G
E
N
S
O
P
1
VBAT
C312
R300
VCCB_2.9V
C315
H11
VRTC
K12
VSIM
VL5S_B C9
G11
VLDO_1
VLDO_2 J12
A13
VLDO_3
B12
VLDO_4
B10
VLDO_5
A14
VLDO_6
C12
VLDO_7
VEXT E14
F15
VIB_DRV
A12
VL4S_A
B11
VL4S_B
D10
VL5S_A
F14
VACC
E13
VBAT
F13
L8
SCLK_PSC
SDI_PSC M7
N7
SDO_PSC
RING_DRV
G13
LED1_DRV
G12
LED2_DRV
E11
CH_BDRV
CSN_PSC K8
VCCA_2.9V
VCCD_1.8V_E
VRTC_1.5V
C313
C316
C309
C310
C314
KEY_BL_MAIN
UP_CS
UP_SDI
UP_SDO
UP_SCLK
KEY_BL
VIB_DRV
Summary of Contents for SGH-S720i
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