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Service schematics
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
DO NOT DISCROSS TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG
1C3
VBAT
C103
EGSM_TX
DCS_TX
PON_PAM
BAND_SEL
RX_SEL
RAMP
R101
R103
R104 C107
C110
R105
R107
R106
R110
C119
C118
C120
C121
C106
1
LB_IN
10
HB_IN
4
TX_EN
7
VBS1
3
VBS2
5
VRAMP
11
VBATT
PAM100
L101
C108
C104
17
C113
ANT
12
RX1
13
RX2
16
GND
C115
18
GND
2
NC
6
NC
8
NC
9
NC
14
NC
15
NC
CN100
A
2
ANT
GSM Rx
DCS Rx
GSM Tx
DCS Tx
POWER ON
G
G
C105
4
C100
C101
L100
C102
L103
3
5
10
G2G
G
G
OUT2
OUT2
OUT1
OUT1
7
6
9
8
IN2
4
IN1
1
F100
C109
L104
C111
C114
L107
C117
CON100
1
1
2
2
R102
FM_ANT
EGSMRX_P
L106
EGSMRX_N
DCSRX_P
L108
DCSRX_N
FM_RST
L105
L102
BLM15BA330SN1
VGPIO_2.8V
FM_SCL
FM_SDA
FM_INT
1
2
3
4
NC
FMI
RFGND
_RST
R108
R100
16
18
19
17
NC
NC
NC
GND
U100
_SEN
SCLK7SDIO
5
6
R109
VGPIO_2.8V
14
15
13
VA
GPO
LOUT
ROUT
GND
RCLK
VIO
8
FM_L
12
FM_R
11
10
VD
9
32K_DIGIT
C116
C112
VBAT
LCD_BL_EN
C124
U101
6
1
D1
EN
2
RSET
GND
3
D2
IN
LED_K1
5
4
LED_K2LED_A
VIB_EN
R112
3
1
2
TR100
R111
MOT100
2
C122
VBAT
1
2
1
C123
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SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
VBG
VCORE_1.25V
C200
VBAT
JIG_ON_J
UART0_RXD_J
UART0_TXD_J
JIG_REC
VBAT
C201
VGPIO_2.8V
VRF_2.85V
C204
C203
C202
VPERM_3.0V
VBAT
L200
R200
C213 C214
VCORE_1.25V
VBAT
VANA_2.85V
VBG
VMEM_1.8V
VBAT
VPERM_3.0V
C212
VCORE_1.25V
VGPIO_2.8V
VSIM1_3.0V
VPERM_3.0V
VCORE_1.25V
VRF_2.85V
C205
VSIM1_3.0V
C207
C206
VGPIO_2.8V
VANA_2.85V
C208
VMEM_1.8V
C209
C211
C210
VRF_2.85V
R201
T9
R9
T11
T12
V12
P16
R12
R13
R16
M18
VBG
VCORE
VBAT_RTC
VBAT_ANA
VBAT_ANA
VBAT_DCDC
VBAT_DCDC
VBAT_SENSE
G12
TORCH_EN
A(23)
A(24)
LCD_BL_EN
LCD_RST
VIB_EN
A(13)
A(14)
A(17:22)
MD(0:15)
VRF_2.85V
TH200
R203
EAR_N
C226
EAR_P
R206
SPK_N
C228
SPK_P
KEYIN(0:2)
KEYIO(0:2)
KEYOUT(0:3)
MAIN
1
V_BATT
2
VBUS
3
GND
4
D+
5
CHARGE_OK
6
D-
7
RXD
8
CTS
9
TXD
10
RTS
11
JIG_REG
12
ANT
A(15)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
MD(0)
MD(1)
MD(2)
MD(3)
MD(4)
MD(5)
MD(6)
MD(7)
MD(8)
MD(9)
MD(10)
MD(11)
MD(12)
MD(13)
MD(14)
MD(15)
3.5_DETECT
AUDIO_SW
FM_SCL
FM_SDA
FM_INT
FM_RST
JIG_ON
C217
C218
MIC_BIAS_2.4V
MAIN_MIC_N
MAIN_MIC_P
EAR_MIC_N
EAR_MIC_P
R207
EAR_SW
EAR_SW_REF
R204
R205
FM_L
FM_R
KEYIN(0)
KEYIN(1)
KEYIN(2)
KEYIO(0)
KEYIO(1)
KEYIO(2)
KEYOUT(0)
KEYOUT(1)
KEYOUT(2)
KEYOUT(3)
ADDR1
E14
ADDR2
E16
ADDR3
F16
ADDR4
E11
ADDR5
E10
ADDR6
D10
ADDR7
B10
ADDR8
E9
ADDR9
D9
ADDR10
G11
ADDR11
D13
ADDR12
D14
ADDR13
A16
ADDR14
B13
ADDR15
A10
ADDR16
D16
ADDR17
F15
ADDR18
E15
ADDR19
G15
ADDR20
B16
ADDR21
B14
ADDR22
G18
DATA0
F19
DATA1
E19
DATA2
D19
DATA3
C19
DATA4
B19
DATA5
A17
DATA6
A18
DATA7
G19
DATA8
F18
DATA9
E18
DATA10
D18
DATA11
B17
DATA12
B18
DATA13
A19
DATA14
C18
DATA15
W4
GPIO1
V2
GPIO2
W2
GPIO5
V3
GPIO6
V4
GPIO7
G4
GPIO8
H5
GPIO10
W3
GPIO20
H4
GPIO38
J1
GPIO39
W1
GPIO40
V1
GPIO41
J2
GPIO52
J4
GPIO57
R8
AUX_POK
M19
AUX_ADC_0
P18
AUXAUD_IN_L
R18
AUXAUD_IN_R
W16
EAR_OUT_N|R
W17
EAR_OUT_P|L
T18
INTMIC_BIAS
U19
INTMIC_IN_N
V19
INTMIC_IN_P
U18
C227
EXTMIC_BIAS
R19
EXTMIC_IN_N
T19
EXTMIC_IN_P
W18
HSET_OUT_N
W19
HSET_OUT_P
P19
HKSW_DET1
N19
HKSW_DET2
K1
KEYIN0
K2
KEYIN1
K4
KEYIN2
L1
KEYIO0
L2
KEYIO1
L4
KEYIO2
M1
KEYOUT0
M2
KEYOUT1
N1
KEYOUT2
N2
KEYOUT3
GND_GDGPA
GND_AUD_DRV
GND_AUD_DRV
GND_AUD_DRV
GND_AUD
T13
V18
GND_RFD4GND_RFD5GND_RFD6GND_RF
GND_RF
GND_RFB3GND_RF
GND_RF
GND_GDGPA
GND_GDGPA
R6
D2
C2
B2
A3
T14
T15
H15
M15
F4
B4
A4
A13
A14
A15
N15
R14
R15
VDD_RF
VDD_RF
VDD_GPPM
VDD_GPPM
VDD_VMEM
VDD_VMEM
VDD_AUDIO
VDD_VMEM1
VDD_AUDIO_DRV
VDD_AUDIO_DRV
U200
Samsung
Samsung
Samsung
Confidential
Confidential
Confidential
GND_RFE7GND_RF
GND_RFE4GND_RFE5GND_RFD7GND_RF
GND_RF
GND_RF
GND_RF
F2
F5
E6
E2
H1
G2
L7
K7
G5
K10
K11
K16
VDD_RF
VDD_RF_IO
VDD_RFDIG
VDD_VCOREK8VDD_VCOREK9VDD_VCORE
VDD_VCORE
GND_SUB
GND_VBG
GND_VBAT_SNS
GND_RF
GND_RF
GND_VCORE
GND_VCORE
H2
B9
A9
D8
T16
T10
P15
R208
M7
L10
L11
L12
L13
K12
K13
VDD_VCORE
VDD_VCORE
VDD_VCORE
VDD_VCORE
VDD_VCORE
VDD_VCORE
VDD_VCORE
VDD_VCOREL8VDD_VCOREL9VDD_VCORE
VDD_VCOREM8VDD_VCOREM9VDD_VCORE
GND_VCOREH9GND_VCORE
GND_VCORE
GND_VCORE
GND_VCOREG7GND_VCOREG8GND_VCOREG9GND_VCORE
GND_VCORE
GND_VCORE
GND_VCORE
E8
H8
H7
H10
H11
H12
G10
VBAT_GND
J5
P5
R5
N5
K5
V13
D15
B15
M10
M11
M12
VDD_VCORE
VDD_VCORE
GND_VCOREJ8GND_VCORE
GND_VCORE
GND_VCORE
J7
J9
J10
H13
M13
NC
VDD_VIO
VDD_VIO
VDD_VIO
VDD_VIO
VDD_VIO2
VDD_VSIM
VDD_VMEM
VDD_VMEM
VDD_VPERM
VDD_VCORE
GND_VCOREN8PMU_LDON9GND_VCORE
GND_VCORE
GND_VCORE
GND_VCORE
GND_VCORE
GND_VCORE
GND_VCORE
GND_VCORE
L5
N7
M5
J11
J12
J13
N11
N10
GND_VCORE
D11
NBE0
E12
NBE1
A12
NCS0
B12
NCS1
A11
NCS2
J15
FE_CTRL0
J16
FE_CTRL1
K15
FE_CTRL2
L15
FE_CTRL3
W15
PMU_VIO
W14
PMU_VANA
V15
PMU_VMEM
W12
PMU_VPERM
W13
PMU_VRF
V14
PMU_VSIM
T8
POK_IN
V8
POK_OUT
T7
PWM_OUT0
T5
PWM_OUT1
T6
PWM_OUT2
W8
ICHGN
W9
ICHGP
E1
RFID_N
D1
RFID_P
G1
RFIE_N
F1
RFIE_P
A1
RFOH
A2
RFOL
L18
UART0_RD
K18
UART0_TD
W5
UART1_RD
V5
UART1_TD
V7
UART1_CTS
W6
UART1_RTS
A7
XTAL_26M_1
A6
XTAL_26M_2
L19
XTAL_32K_1
K19
XTAL_32K_2
A5
XTAL_SHLD
B8
XTAL_SHLD
B7
XTAL_SHLD
B6
XTAL_SHLD
B5
XTAL_SHLD
A8
XTAL_SHLD
H19
SIM_CLK
H18
SIM_DATA
G16
SIM_RST
T1
SSI_CLK
U1
SSI_DATA
U2
SSI_OUT
R1
SSI_SEL0
T2
SSI_SEL2
V9
ACC_DET_IN
L16
CLK_32K_OUT
V10
VCHG
V16
VCM_OUT
V17
VCM_OUT
V11
SWCORE
W11
SWCORE
R10
GATE_REG
W10
GATE_SW
D12
NRESET_OUT
T4
NRESET
M4
NTRST
M16
PA_RAMP
P4
RTCK
P2
TCK
N4
TDI
P1
TDO
R2
TMS
R4
TEST
V6
THERM_IN
W7
LDO_EN
E13
NOE
B11
NWE0
B1
NC
C1
NC
H16
NC
J18
NC
J19
NC
N16
NC
N18
NC
R7
NC
1
NC
2
NC
ND_VSIM
G
USB_DP
USB_DN
GND_VCORE
N12
N13
R11
G13
KEY_LED_3.3V
C230
LB
UB
LCD_CS
NCSFLASH
NCSRA
M
RX_SEL
BAND_SEL
PON_PAM
VGPIO_2.8V
VANA_2.85V
VMEM_1.8V
VPERM_3.0V
VRF_2.85V
VSIM1_3.0V
ONKEY_2
ONKEY_1
VMEM_1.8V
C215
UME200
ADQ0RC
E9
ADQ1RC
VCCQRC
D7
VCCQRC
ADQ2RC
D6
ADQ3RC
E5
ADQ4RC
E4
ADQ5RC
D3
ADQ6RC
D2
ADQ7RC
D9
ADQ8RC
D8
ADQ9RC
_RESETRC
E7
ADQ10RC
E6
ADQ11RC
D5
ADQ12RC
D4
ADQ13RC
E2
ADQ14RC
E1
ADQ15RC
C2
A16RC
_AVDRC
B9
A17RC
RDYR|WAITC
C8
A18RC
B8
A19RC
C3
A20RC
B2
A21R
NC
B3
VSSRC
VSSQRC
D1
VSSRC
E3
VSSQRC
C216
VMEM_1.8V
B5
VCCRC
F2
VCCRC
C1
E8
B7
VPPR
_CER
_CSC
_OERC
_WERC
_WPR
_LBC
_UBC
CREC
CLKRC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
R202
C9
F5
D10
B6
C6
C7
A5
TP201
A6
TP202
F6
B4
C4
B1
A1
A2
A9
A10
C5
F1
F9
F10
1
2
C221
C219
C222
C220
NCSFLASH
NCSRAM
OEn
WEn
SYSRST
LB
UB
A(14)
A(15)
A(13)
C223
C225
C224
4
1
ICHGN
ICHGP
DCSRX_N
DCSRX_P
EGSMRX_N
EGSMRX_P
DCS_TX
EGSM_TX
UART0_TXD
UART0_RXD
OSC200
SIM1_CLK
SIM1_DATA
SIM1_RST
AUX_DET
32K_DIGIT
MD(0:15)
OSC201
3
2
VCHG_5V
4
3
2
1
A(17:22)
MD(0)
MD(1)
MD(2)
MD(3)
MD(4)
MD(5)
MD(6)
MD(7)
MD(8)
MD(9)
MD(10)
MD(11)
MD(12)
MD(13)
MD(14)
MD(15)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
TP200
E10
TP203
B10
C10
VCM_OUT
L201
VCORE_1.25V
CHG_REG
CHG_SW
SYSRST
TRST_N
RAMP
RTCK
TCK
TDI
TDO
TMS
VF
OEn
WEn
RSTON
C229
VGPIO_2.8V
JTAG200
1
V_JTAG
2
TRST_N
RSTON
TMS
RTCK
TDI
TCK
TDO
TMS
3
RTCK
4
TRST_N
5
TDI
6
TCK
7
TDO
8
PON_RESET_N
9
GND
rf53|ecad6|10.244.89.233|20110813-105504