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SGH-E620 Flow Chart of Troubleshooting
2-
2
VCCA_2.8
G
9 10
G
1
2
2
3
3
4
4
5 5
6
6
G
7 8
G
VCCD_1.8
CN100
1
C110
VCCD_2.8
C115
VCCD_1.5
VBAT
C109
VCCB_2.8
A13
VLDO_4 B12
VLDO_5 B10
VLDO_6 A14
VLDO_7 C12
VRTC H11
VSIM K12
VEXT E14
VIB_DRV F15
VL4S_A A12
VL4S_B B11
VL5S_A D10
C9
VL5S_B
VLDO_1 G11
VLDO_2 J12
VLDO_3
VDD12 J13
C11
VDD34
5
D
D
V
0
1
C
SIM_CLK K14
SIM_IO J11
SIM_RST K11
UP_CLK N9
UP_IO P10
UP_RST R10
VACC F14
VBAT E13
SCLK_PSC L8
M7
SDI_PSC
SDO_PSC N7
RING_DRV F13
LED1_DRV G13
LED2_DRV G12
CH_BDRV E11
CH_ISEN F12
CH_RES D14
K8
CSN_PSC
ADC_AUX1 E10
ADC_AUX2 D15
VRF_2.8
C108
C117
C107
C111
C114
C103
C119
C113
C116
C112
VBAT
VRTC_1.5
C118
C104
UP_CS
KEY_BACKLIGHT
UP_SDO
UP_SDI
UP_SCLK
DCS_TX_EN
GSM_TX_EN
SIMRST
SIMDATA
SIMCLK
Summary of Contents for SGH-E620
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