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Samsung GT-B3740 Service Manual page 48

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VDD_1.8V
VDD_1.2V
ground
ground
ground
AF26
DY_CSB
DY_CS
AA22
DY_WEB
DY_WE
AG26
DY_CAS
DY_CAS
Y22
DY_RAS
DY_RAS
Y24
DY_CKE
DY_CKE
DY_CLK_P
AC27
DY_CLK_P
DY_CLK_N
AB27
DY_CLK_N
AA25
DY_FBCLK
DY_DQM0
Y27
DY_DQM0
DY_DQM1
V27
DY_DQM1
P26
DY_DQM2
DY_DQM2
R22
DY_DQM3
DY_DQM3
Y26
DY_DQS0
DY_DQS0
DY_DQS1
T25
DY_DQS1
DY_DQS2
T24
DY_DQS2
M26
DY_DQS3
DY_DQS3
DY_BA0
AC24
DY_BA0
DY_BA1
AD24
DY_BA1
DY_A(0:12)
DY_A(0)
AF27
DY_A0
AD25
DY_A(1)
DY_A1
AE26
DY_A(2)
DY_A2
AB24
DY_A(3)
DY_A3
AC25
DY_A(4)
DY_A4
AD26
DY_A(5)
DY_A5
AE27
DY_A(6)
DY_A6
W22
DY_A(7)
DY_A7
AA24
DY_A(8)
DY_A8
DY_A(9)
AD27
DY_A9
DY_A(10)
AB25
DY_A10
DY_A(11)
AC26
DY_A11
V22
DY_A(12)
DY_A12
DY_D(0:31)
AB26
DY_A13
W24
DY_D(0)
DY_D0
Y25
DY_D(1)
DY_D1
AA27
DY_D(2)
DY_D2
AA26
DY_D(3)
DY_D3
U22
DY_D(4)
DY_D4
DY_D(5)
V24
DY_D5
DY_D(6)
W25
DY_D6
W26
DY_D(7)
DY_D7
V25
DY_D(8)
DY_D8
W27
DY_D(9)
DY_D9
DY_D(10)
V26
DY_D10
U24
DY_D(11)
DY_D11
U25
DY_D(12)
DY_D12
U27
DY_D(13)
DY_D13
U26
DY_D(14)
DY_D14
T27
DY_D(15)
DY_D15
DY_D(16)
R25
DY_D16
R26
DY_D(17)
DY_D17
T26
DY_D(18)
DY_D18
R27
DY_D(19)
DY_D19
DY_D(20)
P24
DY_D20
DY_D(21)
R24
DY_D21
P25
DY_D(22)
DY_D22
N26
DY_D(23)
DY_D23
N24
DY_D(24)
DY_D24
N27
DY_D(25)
DY_D25
DY_D(26)
T22
DY_D26
M27
DY_D(27)
DY_D27
N22
DY_D(28)
DY_D28
M24
DY_D(29)
DY_D29
N25
DY_D(30)
DY_D30
DY_D(31)
P22
DY_D31
AG8
ND_CS_GPIO65
AG11
ND_WE_GPIO67
AD15
ND_RE_GPIO66
AF13
ND_ALE_GPIO64
AG7
ND_CLE_GPIO62
AF12
ND_RDY_GPIO63
AB12
ST_CS0B
ST_CS0
AG13
ST_CS1
AB14
ST_CS2
AE15
ST_WEB
ST_WE
ST_OEB
AB13
ST_OE
ST_ADVB
AF16
ST_ADV
AF15
ST_BAA
AE14
ST_BLS0
AG12
ST_BLS1
AF14
ST_CLK
ST_CLK
AF21
ST_CRE_GPIO61
ST_RDY
AG14
ST_RDY
AG15
ST_A0
AE16
ST_A1
AG16
ST_A2
AA15
ST_A3
AF17
ST_A4
AG17
ST_A5
AD16
ST_A6
AA16
ST_A7
AG18
ST_A8
AB15
ST_A9
AB16
ST_A10
AB18
ST_A11
AF18
ST_A12
AE18
ST_A13
AF19
ST_A14
AD17
ST_A15
AG19
ST_A16
AE19
ST_A17
AA18
ST_A18
AB17
ST_A19
AF20
ST_A20
AD18
ST_A21
AG20
ST_A22_GPIO71
AA17
ST_A23_GPIO72
ST_D(0:15)
AE20
ST_A24_GPIO60
AD19
ST_D(0)
ST_D0
AG21
ST_D(1)
ST_D1
AB19
ST_D(2)
ST_D2
ST_D(3)
AF22
ST_D3
AE21
ST_D(4)
ST_D4
AA19
ST_D(5)
ST_D5
AG22
ST_D(6)
ST_D6
AD21
ST_D(7)
ST_D7
AD20
ST_D(8)
ST_D8
AB22
ST_D(9)
ST_D9
AF23
ST_D(10)
ST_D10
AG23
ST_D(11)
ST_D11
AG24
ST_D(12)
ST_D12
ST_D(13)
AE22
ST_D13
ST_D(14)
AF24
ST_D14
ST_D(15)
AD22
ST_D15
AE8
AP_CSN_ETM_TRDATA11_MII_MDIO
AF8
AP_WEN_ETM_TRDATA10_MII_RXER
AB11
AP_OEN_ETM_TRDATA30
AD12
AP_ADVN_ETM_TRDATA31
AF9
AP_INT0_ETM_TRDATA12_MII_TXD0
AD9
AP_INT1_ETM_TRDATA13_MII_TXD1
AE4
AP_A0_ETM_TRCLK_KEYSENSE0N
AD4
AP_A1_ETM_TRCTL_KEYSENSE1N
AE5
AP_A2_ETM_TRIGIN_KEYSENSE2N
AF5
AP_A3_ETM_TRIGOUT_KEYSENSE3N
AB6
AP_A4_ETM_TRDATA0_KEYSENSE4N
AD5
AP_A5_ETM_TRDATA1_MII_TCLK
AF6
AP_A6_ETM_TRDATA2_MII_RCLK
AE6
AP_A7_ETM_TRDATA3_MII_RXD0
AB8
AP_A8_ETM_TRDATA4_MII_RXD1
AB7
AP_A9_ETM_TRDATA5_MII_RXD2
AF7
AP_A10_ETM_TRDATA6_MII_RXD3
AE7
AP_A11_ETM_TRDATA7_MII_CRS
AD6
AP_A12_ETM_TRDATA8_MII_RXDV
AD8
AP_A13_ETM_TRDATA9_MII_COL
AD7
AP_D0_ETM_TRDATA14_MII_TXD2
AE9
AP_D1_ETM_TRDATA15_MII_TXD3
AG9
AP_D2_ETM_TRDATA16
AG10
AP_D3_ETM_TRDATA17_MII_TXEN
AE10
AP_D4_ETM_TRDATA18_MII_MDC
AF10
AP_D5_ETM_TRDATA19_MII_EEDO
AE11
AP_D6_ETM_TRDATA20_MII_EEDI
AD10
AP_D7_ETM_TRDATA21_MII_EEC
AE12
AP_D8_ETM_TRDATA22_MII_EECS
AF11
AP_D9_ETM_TRDATA23
AB9
AP_D10_ETM_TRDATA24
AE13
AP_D11_ETM_TRDATA25
AG6
AP_D12_ETM_TRDATA26
AD11
AP_D13_ETM_TRDATA27
AG5
AP_D14_ETM_TRDATA28
AB10
AP_D15_ETM_TRDATA29
A20
MODE0
R229
D19
MODE1
B20
MODE2
D18
MODE3
D21
GPIO14
R230
VDD_1.8V
A19
BOOT_MODE0
B19
BOOT_MODE1
R231
A18
R232
BOOT_MODE2
D16
BOOT_MODE3
B18
BOOT_MODE4
A14
TCXO_MODEM
TCXO
A12
SLP_XTAL_IN
OSC201
B12
SLP_XTAL_OUT
B15
RESET_IN
RESINB
A17
RESET_OUT
RESOUTB
CORE_ON_OFF
B17
PMIC_DCDC_EN
R234
C20
GPIO92
B21
BLUE_LED
C251
C252
GPIO93
F16
RED_LED
GPIO94
C19
GREEN_LED
GPIO95
ground
ground
ground
ground
ground
ground
ground
VDD_1.8V
VDD_3.3V_CMC
VDD_1.8V
AVDD_1.2V
VDD_2.5V
VDD_1.2V
VDD_1.2V
ground
ground
ground
ground
ground
ground
ground
ground
ground
UCP200
ground
ground
ground
ground
ground
ground
ground
ground
ground
ground
ground
VDD_CORE_1.2V
VDD_1.8V
VDD_2.8V
VDD_2.5V
VDD_ADC_1.254V
VDD_1.2V
VDD_3.3V_CMC
VDD_1.8V
ground
ground
ground
ground
ground
ground
ground
ground
CLK_MON_GPIO28_SXTAL_OUT
GPIO29_GPS_TIMESTAMP
GPIO48_GPS_PA_EN
RF_SW_CON1
RF_SW_CON2
RF_SW_CON3
RF_SW_CON4
TCXO_ENABLE
RF_TCXO_AFC
G_RF_EN
G_RF_PA_BANDSEL
G_RF_PA_ON
G_RF_PA_VMODE
L_RFLDO_ON0_GPIO89
L_RFLDO_ON1_GPIO90
G_RFLDO_ON_GPIO91
G_RF_SPI_CLK_GPIO79
G_RF_SPI_DATA_GPIO84
G_RF_SPI_EN_GPIO15
G_TX_IP
G_TX_IN
G_TX_QP
G_TX_QN
G_TXRX_IPIO
G_TXRX_INIO
G_TXRX_QPIO
G_TXRX_QNIO
GPIO5_DIGRF2_TXRXDATA
GPIO6_DIGRF2_TXRXEN
GPIO7_DIGRF2_STROBE
GPIO8_DIGRF2_SYSCLKEN
GPIO9_DIGRF2_SYSCLK
GPIO10_GL2U_TMRLHTRG
GPIO11_GL2U_GAPSTART
GPIO12_U2GL_TMRLHTRG
GPIO13_U2GL_GAPSTART
L_TX_ANT_SW_RFIO2_SDM3_GPIO70
L_RF_ON_RFIO3_GPIO57
L_PA_ON_RFIO4_GPIO69
L_PA_MODE0_RFIO5_GPIO73
L_PA_MODE1_RFIO6_GPIO74
L_BAND_SEL0_RFIO7_GPIO75
L_BAND_SEL1_RFIO8_GPIO76
L_BAND_SEL2_RFIO9_GPIO77
L_BAND_SEL3_RFIO10_GPIO78
L_SPI_DI_RFIO11_GPIO49
L_SPI_CLK_RFIO12_GPIO50
L_SPI_DO_RFIO13_GPIO51
L_SPI_LE0_RFIO14_GPIO52
L_RFIO0_SPI_LE1_SDM1_GPIO55
L_RFIO1_SPI_LE2_SDM2_GPIO56
L_V_CON_RFIO15_GPIO68
L_EXT_LNA0_RFIO16_GPIO80
L_EXT_LNA1_RFIO17_GPIO81
PAC_VOUTIO
RX0_VINPIIO
RX0_VINNIIO
RX0_VINPQIO
RX0_VINNQIO
RX1_VINPIIO
RX1_VINNIIO
RX1_VINPQIO
RX1_VINNQIO
RXADC0_TESTANAPIO
RXADC0_TESTANANIO
RXADC0_VREFCAPIO
RXADC0_IREFIO
RXADC0_AGNDREFIO
RXADC1_TESTANAPIO
RXADC1_TESTANANIO
RXADC1_VREFCAPIO
RXADC1_IREFIO
RXADC1_AGNDREFIO
TX_IOUTPIIO
TX_IOUTNIIO
TX_IOUTPQIO
TX_IOUTNQIO
TX_VDREF_0IO
TX_VDREF_1IO
TX_IREFIO
TX_VOUTPIIO
TX_VOUTNIIO
TX_VOUTPQIO
TX_VOUTNQIO
UART0_RXD
UART0_TXD
GPIO16_UART0_CTSB
GPIO17_UART0_RTSB
GPIO18_UART1_RXD
GPIO19_UART1_TXD
GPIO20_UART1_CTSB
GPIO21_UART1_RTSB
I2C0_SCL
I2C0_SDA
I2C1_SCL
I2C1_SDA
SDIO_CD_DETN_GPIO59
SDIO_CD_PUPW_EN_GPIO47
SDIO_CD_V_A0_GPIO53
SDIO_CD_V_A1_GPIO54
SDIO_CD_WR_PTR_GPIO58
SDIO_CLK_SPI
SDIO_CLK_SPO
SDIO_CLK_GPIO36
SDIO_CMD_GPIO42
SDIO_D0_GPIO43
SDIO_D1_GPIO44
SDIO_D2_GPIO45
SDIO_D3_GPIO46
SPI0_RXD_GPIO30
SPI0_TXD_GPIO31
SPI0_CLK_GPIO32
SPI0_CSN_GPIO33
SPI1_RXD_DAI_CLK_GPIO34
SPI1_TXD_DAI_RESET_GPIO35
SPI1_CLK_DAI_DOUT_GPIO82
SPI1_CSN_DAI_DIN_GPIO83
USB_DPIO
USB_DMIO
USB_REXT_TXRTUNEIO
USB_ANALOGTESTIO
USB_XIIO
USB_XOIO
VBUSDEXT_GPIO37
USIM_CLK_GPIO26
USIM_DATA_GPIO27
USIM_RSTB_GPIO38
USIM_VCC_EN_GPIO39
USIM_VCC_SEL_GPIO40
USIM_DETECT_GPIO41
PCM_CLK_I2S_BCK
PCM_DIN_I2S_DOUT
PCM_DOUT_I2S_DIN
PCM_SYNC_I2S_LRCK
PCIE_CPPEN_GPIO85
PCIE_CLKREQN_GPIO86
PCIE_PERSTN_GPIO87
PCIE_WAKEN_GPIO88
PCIE_RESREF
PCIE_REFCLKP
PCIE_REFCLKN
PCIE_RXP
PCIE_RXN
PCIE_TXP
PCIE_TXN
SWCLKTCK
SWDIOTMS
GPIO22_DSP_TCLK
GPIO23_DSP_TMS
GPIO24_DSP_TDI
GPIO25_DSP_TDO
GPADC_VIN0IO
GPADC_VIN1IO
GPADC_VIN2IO
GPADC_VIN3IO
GPADC_VREFPIO
GPADC_VREFNIO
ground
ground
ground
ground
ground
ground
ground
ground
ground
ground
ground
ground
C17
C16
D17
J4
K1
K2
L1
K6
TCXO_EN
DY_A(0:12)
R202
TP_DY_A(0)
J2
TCXO_AFC
DY_A(0)
F3
A0D
L3
J3
DY_A(1)
A1D
L3
E3
DY_A(2)
A2D
M2
K3
DY_A(3)
A3D
M1
J1
DY_A(4)
A4D
M3
J3
DY_A(5)
A5D
K3
K1
DY_A(6)
A6D
L2
H3
DY_A(7)
A7D
L2
DY_A(8)
A8D
H2
G2
DY_A(9)
A9D
J1
DY_A(10)
K2
A10D
H4
DY_A(11)
H2
A11D
DY_A(12)
F2
A12D
Y4
TP_DY_BA0
Y3
D3
DY_BA0
TP_DY_BA1
BA0D
AA3
DY_BA1
G3
BA1D
TP_DY_D(0)
AA4
DY_D(0:31)
N9
DY_D(0)
DQ0D
T3
M9
DY_D(1)
DQ1D
T4
N11
DY_D(2)
DQ2D
U4
N7
DY_D(3)
DQ3D
U3
DY_D(4)
M11
DQ4D
DY_D(5)
M10
DQ5D
D23
DY_D(6)
M12
DQ6D
B23
N10
ST_INT
DY_D(7)
DQ7D
C22
M13
DY_D(8)
DQ8D
F17
N8
DY_D(9)
DQ9D
UME200
A22
K12
DY_D(10)
DQ10D
M8
DY_D(11)
DQ11D
D22
K14
DY_D(12)
DQ12D
B22
L12
DY_D(13)
DQ13D
C21
M7
DY_D(14)
DQ14D
A21
DY_D(15)
L13
DQ15D
DY_D(16)
C8
DQ16D
F3
C12
DY_D(17)
DQ17D
F1
RF_ON1
F13
DY_D(18)
DQ18D
F2
PA_ON_OFF
F12
DY_D(19)
DQ19D
R215
G2
VMODE_0
DY_D(20)
B10
DQ20D
F4
R217
C9
VMODE_1
DY_D(21)
DQ21D
G1
C7
RF_ON2
DY_D(22)
DQ22D
G3
E13
RF_ON3
DY_D(23)
R218
DQ23D
G4
RX_LOCK_DETECT
E12
DY_D(24)
DQ24D
R219
H1
TX_LOCK_DETECT
D12
DY_D(25)
DQ25D
DY_D(26)
C11
DQ26D
D3
B12
SPI_RDATA
DY_D(27)
DQ27D
E1
C10
SPI_CLK
DY_D(28)
DQ28D
E3
SPI_WDATA
B9
DY_D(29)
DQ29D
E2
SPI_EN
DY_D(30)
B11
DQ30D
C5
DY_D(31)
B8
DQ31D
H6
J13
DY_DQM0
DM0D
E4
DY_DQM1
K13
DM1D
J6
DY_DQM2
C13
DM2D
H3
DY_DQM3
D13
DM3D
AF1
N12
DY_DQS0
DQS0D
J12
DY_DQS1
DQS1D
P1
RX1_IP
DY_DQS2
E14
DQS2D
P2
RX1_IN
DY_DQS3
B7
DQS3D
R1
RX1_QP
R2
R241
RX1_QN
R242
VDD_ADC_1.254V
T1
RX2_IP
R243
T2
RX2_IN
R244
U2
RX2_QP
U1
R250
SHORT
RX2_QN
R251
N1
SHORT
N2
L4
C241
L6
R222
R252
P3
SHORT
V6
W2
ground
V2
VDD_1.8V
W1
R223
C242
R253
V1
SHORT
AD2
TX_IP
AC2
TX_IN
R254
ground
AC1
TX_QP
AD1
TX_QN
AG2
C243
Y2
Y1
R224
C244
AA2
C245
U202
AA1
6
AB2
C246
VCC
AB1
5
NC
B27
UART0_RX
ground
R240
4 Y
C26
UART0_TX
TCXO_MODEM
F19
B26
C259
C25
A26
D20
A25
D25
B25
A24
C24
F20
G21
F24
F26
E26
F22
F25
K22
J22
H22
H24
G24
SC219
SC203
H25
1
1
1
1
E24
2 2
2 2
D26
3 3
3 3
E25
4 4
4 4
5
5
E27
5
5
D24
C27
F21
SC207
SC208
D27
1 1
1
1
2
2 2
A16
USB_DP
2
OSC200
A15
3
3 3
USB_DM
3
R227
B14
4
4
4
4
A13
4
3
5 5
5 5
C14
B13
1
2
R228
D14
VDD_1.8V
SC214
SC217
AD23
USIM_CLK
C249
C248
1
1 1
AE24
USIM_DATA
1
2 2
2
AE23
USIM_RSTB
2
AG25
3 3
3
USIM_EN
3
AF25
USIM_SEL
4 4
4
4
AE25
5
5
5 5
ground
ground
B24
A23
C18
C23
A4
D1
C6
B4
K24
L25
K25
J27
K27
H27
G27
AG3
CMC_TDI
TDI
AG4
TDO
CMC_TDO
AD13
CMC_TRSTN
TRSTN
VDD_1.8V
AF4
CMC_TCK
AD14
CMC_TMS
DSP_TCK
C3
DSP_TMS
A2
DSP_TDI
B2
B1
DSP_TDO
A11
TEMP_RF
C8
JTAG_ID
B9
LTE_PA_PDET
C7
B8
VDD_2.5V
A10
C250
C2
GPIO0
A3
GPIO1
C1
GPIO2
ground
B3
GPIO3
D2
GPIO4
ground
DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS
VDD1.8_M
D4
ST_D(0:15)
INDEX
TP_ST_D(0)
M6
ST_D(0)
ADQ0O
P6
ST_D(1)
ADQ1O
M5
ST_D(2)
ADQ2O
N5
ST_D(3)
VDD1.8_M
ADQ3O
P5
ST_D(4)
ADQ4O
M4
ADQ5O
ST_D(5)
N4
ADQ6O
ST_D(6)
P4
ST_D(7)
ADQ7O
H5
ADQ8O
ST_D(8)
J5
ADQ9O
ST_D(9)
K5
ST_D(10)
ADQ10O
K6
ST_D(11)
ADQ11O
K9
ST_D(12)
ADQ12O
K10
ST_D(13)
ADQ13O
J10
ST_D(14)
ADQ14O
H10
ADQ15O
ST_D(15)
G1
DY_CKE
CKED
G14
R247
SHORT
DY_CLK_P
CKD
R248
H14
_CKD
DY_CLK_N
D2
SHORT
_CSD
DY_CSB
F1
DY_CAS
_CASD
E2
DY_RAS
_RASD
C3
DY_WEB
_WED
F5
R249
SHORT
ST_CLK
CLKO
C6
ST_RDY
RDYO
E8
ST_INT
INTO
C4
ST_ADVB
_AVDO
C5
ST_CS0B
_CEO
B3
ST_OEB
_OEO
B5
RESET_OUT
_RPO
B6
ST_WEB
_WEO
A1
DNU
A2
DNU
A13
DNU
A14
DNU
B1
DNU
B14
DNU
N1
DNU
N14
DNU
P1
DNU
P2
DNU
P13
DNU
P14
DNU
A3
NC
B4
NC
C2
NC
E1
NC
E6
NC
E7
NC
E9
NC
E10
NC
F10
NC
G10
NC
L1
NC
M3
NC
N3
NC
1
NC
2
NC
R225
1
NC
A 2
TCXO_OUT
GND 3
C247
BOTHHOLE203
SC204
SC206
SC226
1 1
1 1
5
2
2
5
2
2
4 4
3
3
3
3
3
3
4 4
4 4
2 2
5
5
5
5
1
1
SC205
SC209
SC212
1 1
1 1
5 5
2
2
2
2
4
4
3
3
3
3
3 3
4
4
4 4
2
2
5 5
5
5
1 1
S
C
2
2
0
SC221
SC224
S
C
2
2
5
1 1
1
1
1
1
1
1
2
2 2
2 2
2 2
2
3
3 3
3 3
3
3
3
4 4
4 4
4
4
4 4
5
5
5
5
5 5
5
5
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
EXCEPT AS AUTHORIZED BY SAMSUNG.

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