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SGH-E620 Flow Chart of Troubleshooting
VBAT
C11
VDD34
VDD12 J13
UP_CLK N9
UP_RST R10
UP_IO P10
SIM_IO J11
SIM_RST K11
SIM_CLK K14
VSIM K12
VRTC H11
LED2_DRV G12
LED1_DRV G13
RING_DRV F13
VIB_DRV F15
VLDO_7 C12
VLDO_6 A14
C9
VL5S_B
VL5S_A D10
VLDO_5 B10
VL4S_B B11
VL4S_A A12
VLDO_4 B12
A13
VLDO_3
VLDO_2 J12
VLDO_1 G11
VACC F14
K8
CSN_PSC
SCLK_PSC L8
SDO_PSC N7
M7
SDI_PSC
VEXT E14
VBAT E13
CH_BDRV E11
CH_ISEN F12
CH_RES D14
ADC_AUX2 D15
ADC_AUX1 E10
C104
C103
6
5 5
4
C107
SIMCLK
SIMRST
SIMDATA
VCCB_2.8
KEY_BACKLIGHT
DCS_TX_EN
GSM_TX_EN
UP_CS
UP_SCLK
UP_SDO
UP_SDI
VBAT
CN100
6
1
1
2
2
4
3
3
G
G
G
G
7 8
9 10
C111
VCCD_1.8
VCCA_2.8
C117
C118
C116
C119
2-2
C108
C109
C110
VRF_2.8
VCCD_2.8
VCCD_1.5
C115
C113
C114
VRTC_1.5
C112
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