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7. CIRCUIT DIAGRAM
1
1
2
2
3
3
Wi-Fi&BT&FM MODULE
EUSY035401
Changes BCM4325 to WIFI MODULE(WYSBNBGX6)
A
A
VDDIO
VDD3_3
C103
C104
0.1u
4.7u
B
B
P1
WLAN_RF
ANT
R104
A13
FM_ANT
FM_ANT
0
C116
1u
B15
FM_L
VAFL
C
C
C126
1u
A15
FM_R
VAFR
H16
BT_RESET_N
BT_RESET
L1
WLAN_RESET_N
WL_RST_N
R3
U101
WLAN_REG_ON
WL_REG_ON
WYSBNBGX6
M1
BT_REG_ON
BT_REG_ON
A6
GND1
A8
GND2
A10
GND3
A12
GND4
A14
GND5
B2
GND6
B7
GND7
B8
GND8
B10
GND9
B11
GND10
D
D
B12
GND11
B13
GND12
B14
GND13
E
E
FB101
VDD1_2_CORE
FB102
VDD1_2
VDD1_2_ANALOG
F
F
FB103
VDD3_3
VDDPA3_3
VREG_MSMP_2.6V
VDDIO
G
G
VREG_MSMP_2.6V
U105
NL17SZ32XV5T2
1
5
WLAN_REG_ON
A
VCC
2
BT_REG_ON
B
3
4
GND
Y
REG_ON
H
H
1
1
2
2
3
3
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4
4
5
5
6
6
MS-156NB
SW100
ANT100
C101
10p
G1
C102
0.75p
WLAN_RF
RF
ANT
FEEDING
G2
NC
C105
C106
C107
C108
DNI
DNI
1p
DNI
TCXO LDO
+VPWR
G1
BT_GPIO0_BT_WAKE_B
BT_WAKEUP
F1
U100
R1114D281D-TR-F
BT_GPIO1_BT_HOS_WAKE_B
BT_HOST_WAKEUP
1
3
VDD
VOUT
D1
BT_GPIO2
4
2
NC
GND1
A4
6
5
BT_GPIO3_I2S_WS
CLK_REQ
CE
GND2
A5
BT_GPIO4_I2S_DO
C127
B5
1u
BT_GPIO5_I2S_DA
B4
BT_GPIO6_I2S_CK
B6
BT_GPIO7_I2S_CK
K1
WL_HOST_WAKE_B
WL_HOST_WAKEUP
26MHz TCXO
R5
WL_WAKE_B
R4
STANDBY
VDD_TCXO
D16
GND14
G16
GND15
H1
GND16
N1
GND17
Q1
26MHz
GND18
Q16
GND19
VCC
GND
R2
C129
4
GND20
R11
GND21
XTALP
OUT
NC
R12
1000p
3
GND22
TG-5010LH-87N X100
R13
GND23
R14
GND24
C130
R15
GND25
1u
Dual DC/DC(3.3V & 1.2V)
+VPWR
VDD3_3
CLK_REQ
C136
10u
_FPWM
T_GND
7
13
L100 2.2uH
PGND
6
SW1
AGND
8
5
L101 2.2uH
VIN
SW2
9
4
C139
22p
PGOOD
AVIN
10
3
REG_ON
EN1
EN2
11
2
FB1
FB2
12
1
MIC2238_AAYML U104
C141
C142
1u
10u
4
4
5
5
6
6
- 173 -
7
7
8
8
9
9
3M AF CAMERA CONNECTOR for PARALLEL
CAM_AVDD_2.8V
R100
51
CAM_PCLK
3MCAM_RESET_N
I2C_SDA
I2C_SCL
3MCAM_IO_OFF
VDD_TCXO
C117
DNI
C128
1u
+VPWR
VREG_MSMP_2.6V
VREG_RUIM_3.0V
PM_CAM_AF_2.8V
CN101
60
1
SLEEP_CLK
59
2
2
58
3
FM_L
57
4
FM_R
1
56
5
55
6
WLAN_SDIO[3]
MOTOR+
54
7
WLAN_SDIO[2]
MOTOR-
53
8
WLAN_SDIO[1]
BT_UART_RXD
CAM_IOVDD_2.8V
52
9
WLAN_SDIO[0]
BT_UART_RTS
51
10
WLAN_CMD
BT_UART_CTS
50
11
WLAN_CLK
BT_UART_TXD
49
12
WL_HOST_WAKEUP
BT_RESET_N
48
13
WLAN_REG_ON
BT_PCM_SYNC
47
14
WLAN_RESET_N
BT_PCM_IN
46
15
BT_REG_ON
BT_PCM_OUT
45
16
BT_WAKEUP
BT_PCM_CLK
44
17
BT_HOST_WAKEUP
3MCAM_IO_OFF
43
18
3MCAM_LDO_EN
42
19
CAM_HSYNC
41
20
CAM_VSYNC
3MCAM_RESET_N
40
21
CAM_MCLK
SIM_RST
39
22
FLT_CAM_DATA[0]
SIM_IO
38
23
FLT_CAM_DATA[1]
SIM_CLK
37
24
FLT_CAM_DATA[2]
36
25
FLT_CAM_DATA[3]
FM_ANT
35
26
FLT_CAM_DATA[4]
VBAT_DATA
34
27
FLT_CAM_DATA[5]
VCOIN
33
28
VBAT
FLT_CAM_DATA[6]
32
29
FLT_CAM_DATA[7]
31
30
CAM_PCLK
ENBY0046801
AXK5S60247YG
SOCKET
VREG_MSMP_2.6V
VBAT
VDD1_2
VBAT_DATA
C135
33u
C138
ENZY0018901
10u
HSBC-4P30-20
C140
22p
USIM Socket
VREG_RUIM_3.0V
R117
15K
J100
1
4
VCC
GND1
2
5
SIM_RST
RST
VPP
3
6
SIM_CLK
CLK
IO
7
10
GND2
GND5
8
9
R118
GND3
GND4
0
C143
C144
0603
22p
22p
7
7
8
8
9
9
10
10
11
11
12
12
LGE Internal Use Only
PM_CAM_AF_2.8V
CAM_DVDD_1.8V
CAM_IOVDD_2.8V
CN100
G1
G2
1
34
2
33
3
32
4
31
5
30
FLT_CAM_DATA[7]
6
29
FLT_CAM_DATA[6]
7
28
FLT_CAM_DATA[5]
8
27
FLT_CAM_DATA[4]
9
26
FLT_CAM_DATA[3]
10
25
FLT_CAM_DATA[2]
11
24
FLT_CAM_DATA[1]
12
23
FLT_CAM_DATA[0]
13
22
14
21
R101
47
CAM_MCLK
15
20
16
19
R102
51
CAM_VSYNC
17
18
R103
51
CAM_HSYNC
G3
G4
C119
C120
C121
C122
C123
C124
C125
0.1u
0.1u
0.1u
0.1u
DNI
DNI
DNI
RTC Battery
R106
VCOIN
1K
D100
PRSB6.8C
3M CAM LDO for DVDD&AVDD
CAM_IOVDD_2.8V
I2C_SDA
CAM_AVDD_2.8V
I2C_SCL
+VPWR
CAM_DVDD_1.8V
U102
RT9011-MGPQW
1
8
VIN
VOUT1
R109
5.6K
2
7
3MCAM_LDO_EN
EN1
VOUT2
3
6
EN2
NC2
4
5
NC1
GND
C132
1u
VB100
1
MOTOR+
2
MOTOR-
CN102
1
7
2
6
3
5
4
VREG_RUIM_3.0V
VSMF05LCC
SIM_CLK
3
4
2
5
SIM_IO
SIM_RST
1
6
D102
BT & WLAN & CAMERA
SIM_IO
10
10
11
11
12
12
LGE Internal Use Only
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
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