Samsung SCH-i830 Service Manual page 47

VBAT
VSD_ON
C430
VSD30
C705
TA706
CD702
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
WPS/W 10
11
COMMON
CDS/W 12
13
GND
GND 14
GND 15
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U410
1
6
EN BYP
2
5
GND NC
3
IN 4
OUT
GND
7
VSD30
C707
R759
SD_CARD
7-21
Flow Chart of Troubleshooting
VSD30
C428
C429
VCC30 VCC18
SD_DAT3
SD_CMD
SD_CLK
SD_DAT0
SD_DAT1
SD_DAT2
nSD_WP
SD_DETECT
C713