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SAMSUNG CONFIDENTIAL
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
L120
RFS100
C110
L117
L119
L104
C117
VBAT
C120
C119
17
30
ANT
VBATT
2
MOD_STANDBY
VLOGIC
3
VRAMP
RAMP
4
PAM100
TX_EN
TX_EN
27
L101
GSM_IN
LB_TX
29
DCS|PCS_IN
HB_TX
L102
C122
C123
BH100
BH101
BH103
BH107
BH108
BH105
BH106
TR_SW_WIFI
F104
C108
C137
C136
2
4
C147
OUT
IN
G
G
3
1
C114
L110
C113
TR_SW_BT
GROUND ANT
GT-C3222W Service Schematics
<RF Part>
ANT100
2
1
C140
C142
BS1 5
RF_SW1
6
BS2
F101
RF_SW2
RX1
12
C143
1 UNBAL
6
BAL1
RX2 13
BAL1 7
C121
8
BAL2
G 11
BAL2 9
14
G
L109
C138
C139
C124
F102
C125
C127
1
6
IN
GSM1800_OUT
GSM1800_OUT 7
GSM1900_OUT 8
C128
9
GSM1900_OUT
L114
C130
2G PAM
VBAT
C163
C164
L8
K8
L1
L2
C9
WLAN_ACTIVE
C10
BT_ACTIVE
B9
BT_PRIORITY
B10
OSC100
A10
TR_SW_BT
C7
C11
TR_SW_WIFI
B6
WIFI_SDIN
B7
WIFI_ACC
B8
A7
nWIFI_CS
A6
WIFI_SCLK
C8
WIFI_SDOUT
L125
C1
C2
C3
D1
C4
C174
C5
C188
D2
TP108
B4
TP109
A4
TP110
1
D3
TP111
10
NC
6
11
L129
K11
CTL1
NC
BAL
U104
4
H11
5
1
C199
ANT
WLAN_TX
UNBAL
BAL
3
2
C177
2
RF_GND
F103
VGPIO_2.8V
L127
L128
C198
R127
WIFI
Power on
LB_TX
HB_TX
GSM850 RX
EGSM RX
DCS RX
PCS RX
GSM850_RX_P
L107
GSM850_RX_N
EGSM_RX_P
L111
EGSM_RX_N
DCS_RX_P
L113
DCS_RX_N
PCS_RX_P
L116
PCS_RX_N
VGPIO_2.8V
VGPIO_2.8V
VWIFI_1.2V
VWIFI_1.2V
BT_IO1
B1
L124
BT_IO2
DCDC_OUT
B5
CLK_1
EXT_LFC
C6
C167
CLK_2
HFC_ENABLE
R116
J2
nWIFI_RST
SHUTDOWN_N
COEX0
D4
COEX1
NC
VBAT
D9
COEX2
NC
D10
COEX3
NC
D11
COEX4
NC
E3
C141
NC
E4
GPIO0
VDD_SDIO
NC
E10
GPIO1
VDD_COEX
NC
E11
NC
F3
SDIO_DAT0
SPI_MISO
NC
F4
SDIO_DAT1
SPI_IRQ
NC
F10
SDIO_DAT2
NC
U108
F11
SDIO_DAT3
SPI_CS
NC
G1
NC
G2
SDIO_CLK
SPI_CLK
NC
SPI_MOSI
G3
SDIO_CMD
NC
G4
NC
G9
SPI_EN0
NC
G10
SPI_EN1
NC
H1
SPI_EN2
NC
H2
NC
H3
SPI_CLK
NC
H4
SPI_DATA_IN
NC
H9
SPI_DATA_OUT
NC
J3
NC
J5
ICE_TCK
NC
J6
ICE_TDI
NC
J8
ICE_TDO
NC
K6
ICE_TMS
NC
K7
NC
1
TRX25_1
NC
2
TRX25_2
NC
BT_LDO_1.5V
VBT_2.8V
VBT_2.8V
C100
C102
R100
C103
C101
VBT_2.8V
C105
R101
R102
R103
H1
SPI_CLK
B4
E4
AIO0
SPI_CS#
F4
SPI_MISO
C4
G2
PIO0
SPI_MOSI
B5
PIO1
TP100
C5
A5
SYS_CLK_REQ
PIO2
VREGIN_H
C6
B2
PIO3
VREGIN_L
E7
A4
PIO4
VREGOUT_H
B7
A6
BT_PRIORITY
PIO5
VREGENABLE
D5
U101
BT_ACTIVE
PIO7
C7
E2
WLAN_ACTIVE
PIO9
RF_N
F2
RF_P
G4
DD
PCM_IN
C109
A3
H2
DU
PCM_OUT
XTAL_IN
H3
A2
DCL
PCM_CLK
XTAL_OUT
H4
FSC
PCM_SYNC
TP101
G3
RST#
TP102
G7
B3
BT_SDIN
SDIO_DATA0|CSPI_MISO|UART_TX
LO_REF
TP103
F6
G5
BT_INT
SDIO_DATA1|CSPI_INT|UART_RTS
TEST_EN
TP107
F7
SDIO_DATA2|UART_RX
C116
TP104
G6
C2
C144
nBT_CS
SDIO_DATA3|CSPI_CS#|UART_CTS
N|CS
TP105
H7
D2
BT_SCLK
SDIO_CLKCSPI_CLK
N|CS
TP106
D6
D4
SDIO_CMDCSPI_MOSI
N|CS
BT_SDOUT
E5
F5
SDIO_SD_CS#
N|CS
1
NC
E6
2
32KHz_DIGIT_P
CLK_32K
NC
R104
Bluetooth
VGPIO_2.8V
L115
1
GNDRF
C132
2
FM_ANT
RFIN
U102
3
NC
C133
4
BUSMODE
GPIO1
5
GPIO2
VCCIO
32KHz_DIGIT
FM Radio
VBT_2.8V
VBAT
U100
1
4 VDD
VOUT
2
3 CE
BT_EN
GND
C104
5
C107
F100
C197
4
1
BAL
UNBAL
BT_RF
6
3
BAL
NC
C135
26M_CLK
BT_RST
BT_LDO_1.5V
L105
C118
C126
FM_R
15
FM_L
LOUT
14
NC
VGPIO_2.8V
13
NC
12
11
C134
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