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SAMSUNG Proprietary-Contents may change without notice
SGH-V205 Flow Chart of Troubleshooting and Circuit Diagrams
6-
13
12. Power&SIM Circuit Diagram
6
Size
Engineer
Drawn by
R&D CH
K
08
A
of
E
B
8
A
E
C
D
COMPANY NAME
Address
City
1
8
F
2
345
B
2
7
F
Changed by
Date Changed
Drawing Number
4
POWER
PWR_SW1
3
67
1
DOC CTRL CH
K
Sheet
Time Changed
QA CHK
REV
C
D
5
user8
2002.10.21
3:09:15 pm
JD Yang
JD Yang
11
1
SGH-V20 5
A3
MFG ENGR CH
K
TITLE
:
68NF
C106
2.2UF
33PF
C100
C115
2.2UF
C116
VRTC
6
4
C118
2.2UF
Q101
3
1
2
5
10
R104
2
5
6
3
1
4
3
2
U102
C113
100PF
Q100
1
C111
2.2UF
C114
2.2UF
C107
10NF
C104
VOSC
VCCA
33PF
C105
33PF
2.2UF
C102
C125
10UF
6.3V
R112
47K,1%
G
78
G G
91 0
G
CN100
1
1
2 2
3
3
4
4
55
6
6
VPAC
C126
10UF
10V
1.2K
R103
C101
100NF
_RTC_AL
M
33
100NF
C120
VLDO_
5
52
VLDO_
7
VRE
F 35
VRTC12
60 VSIM
_CS
18
51
27
_RESET_I
_RESET_O
28
VL5S_A
38
37
VL5S_B
49
VLDO_
6
13
VLDO_
1
15
VLDO_
2
VLDO_
3
46
44
VLDO_
4
39
VDD6
48
53
VDD7
58
VDDCP
VDDQ
5
VEXT
4
8
VIB_DRV
43
VL4S_A
VL4S_B
42
UC_CL
K
UC_IO
64
UC_RST
66
7
VACC
VBAT
6
VDD12
14
47
VDD3
VDD4
45
VDD5
40
9
RING_DRV
RING_PWM 19
SCLK
17
SDI
16
62 SIM_CL
K
SIM_I
O
63
SIM_RS
T
61
65
GNDA
56
GNDCP
GNDD1
10
41
GNDQ
11
LED_DRV
30
PSW1BUF
PSW2BUF
31
32
PWR_KEEP
PWR_SW
2
50
EN_7
EN_R
26
EOR_ACC
67
GND
69
70
GND
GND
71
72
GND
GNDA
36
55
34
CRE
F
CHG_STAT0
1
20
EN_3
EN_4/EN_4S
21
22
EN_5
23
EN_5S
EN_6
24
25
68
ACC_AL
M
54
BAT_TEMP
CFET_DRV
3
29
CHG_DE
T
2
CHG_STAT1
CPCN
57
CPCP
59
C119
U100
2.2UF
C109
2.2UF
VCCB
VRTC
VCC_1.8A
VCCD
VRF
10K,1
%
R111
390K
R108
R113
3K
VBAT
R106
VBAT
2.4
U101
DRIVE
6
GND
2
1
ISENSE
PROG
4
3
VCC
5
VSENSE
2.2UF
C112
2
NE
G
1
PO
S
M101
2.2UF
C110
R107
100NF
C103
VBAT
CHG_ON
ICHRG
TA_VEXT
330K
RESET_IN
T
PWR_ON
JIG_O
N
RTCALARM
EN_VRF
EN_VPAC
XOENA
UP_SDI
UP_SCLK
UP_CS
TA_VEXT
RST
TA_VEX
T
KEY_ROW(0)
KEY_COL(2)
PWR_KEEP
BACKLIGHT
VRE
F
SIMRST
SIMCL
K
SIMDAT
A
CHG_DE
T