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SAMSUNG PROPRIETARY
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.
VPERM_3.0V
VCORE_1.25V
VBG
V_BATT
VRF_2.85V
R201
C202
C203
C204
C205
NEAR POWER DOMAIN SUPPLY
G12
FM_LNA_EN
E14
A(23)
E16
F16
E11
E10
D10
B10
E9
D9
G11
LCD_RST
D13
D14
A(13)
A16
A(14)
B13
A(15)
A10
A(17:22)
A(17)
D16
A(18)
F15
A(19)
E15
A(20)
G15
A(21)
B16
A(22)
B14
MD(0:15)
MD(0)
G18
MD(1)
F19
MD(2)
E19
MD(3)
D19
MD(4)
C19
MD(5)
B19
MD(6)
A17
MD(7)
A18
MD(8)
G19
MD(9)
F18
MD(10)
E18
MD(11)
D18
MD(12)
B17
MD(13)
B18
MD(14)
A19
C18
MD(15)
W4
AUDIO_SW
VANA_2.85V
V2
W2
V3
TP_GPIO200
V4
TH200
G4
FM_RST
H5
TORCH_EN
W3
3PI_DETECT
H4
FM_SCL
J1
FM_SDA
W1
R204
FM_INT
V1
VIB_EN
J2
2
J4
3
D200
JIG_ON
1
R8
M19
P18
FM_L
R18
FM_R
C224
18PF
W16
EAR_N
W17
EAR_P
T18
MIC_BIAS
U19
MIC_N
V19
MIC_P
C226
U18
R19
EAR_MIC_N
T19
EAR_MIC_P
RCV_N
W18
RCV_P
R208
C229
W19
P19
N19
EAR_SW
EAR_SW_REF
KEYIN(0)
K1
KEYIN(1)
K2
KEYIN(2)
K4
KEYIN(0:2)
KEYIO(0)
L1
KEYIO(1)
L2
KEYIO(2)
L4
KEYIO(0:2)
KEYOUT(0)
M1
KEYOUT(1)
M2
KEYOUT(2)
N1
KEYOUT(3)
N2
KEYOUT(0:3)
GT-E1225F Service Schematics
V_BATT
VCORE_1.25V
VPERM_3.0V
VANA_2.85V
VRF_2.85V
VBG
VCORE_1.25V
V_BATT
VMEM_1.8V
V_BATT
C201
C200
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
ADDR16
ADDR17
ADDR18
ADDR19
ADDR20
ADDR21
ADDR22
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
GPIO1
GPIO2
GPIO5
UCP200
GPIO6
GPIO7
GPIO8
GPIO10
GPIO20
GPIO38
GPIO39
GPIO40
GPIO41
GPIO52
GPIO57
AUX_POK
AUX_ADC_0
AUXAUD_IN_L
AUXAUD_IN_R
EAR_OUT_N|R
EAR_OUT_P|L
INTMIC_BIAS
INTMIC_IN_N
INTMIC_IN_P
EXTMIC_BIAS
EXTMIC_IN_N
EXTMIC_IN_P
HSET_OUT_N
HSET_OUT_P
HKSW_DET1
HKSW_DET2
KEYIN0
KEYIN1
KEYIN2
KEYIO0
KEYIO1
KEYIO2
KEYOUT0
KEYOUT1
KEYOUT2
KEYOUT3
R210
VPERM_3.0V
VRF_2.85V
VCORE_1.25V
VSIM_3.0V
VGPIO_2.8V
VMEM_1.8V
VSIM_3.0V
C206
C207
C208
C209
NEAR VOLTAGE REGULATOR
D11
LB
NBE0
E12
UB
NBE1
A12
LCD_CS
NCS0
B12
NCSFLASH
NCS1
A11
NCSRAM
NCS2
J15
RX_SEL
FE_CTRL0
J16
BAND_SEL
FE_CTRL1
K15
PON_PAM
FE_CTRL2
L15
FE_CTRL3
W15
VGPIO_2.8V
PMU_VIO
W14
VANA_2.85V
PMU_VANA
V15
PMU_VMEM
VMEM_1.8V
W12
PMU_VPERM
VPERM_3.0V
W13
VRF_2.85V
PMU_VRF
V14
PMU_VSIM
VSIM_3.0V
T8
POK_IN
ONKEY_2
V8
POK_OUT
ONKEY_1
T7
PWM_OUT0
T5
PWM_OUT1
T6
PWM_OUT2
W8
ICHGN
ICHGN
W9
ICHGP
ICHGP
E1
RFID_N
DCSRX_N
D1
DCSRX_P
RFID_P
G1
EGSMRX_N
RFIE_N
F1
EGSMRX_P
RFIE_P
A1
DCS_TX
RFOH
A2
EGSM_TX
RFOL
L18
UART0_TD
UART0_RD
K18
UART0_RD
UART0_TD
W5
UART1_RD
UART1_RD
V5
UART1_TD
UART1_TD
V7
UART1_CTS
UART1_CTS
W6
UART1_RTS
UART1_RTS
A7
XTAL_26M_1
A6
XTAL_26M_2
OSC201
L19
XTAL_32K_1
4
3
K19
XTAL_32K_2
1
A5
2
XTAL_SHLD
B8
XTAL_SHLD
B7
XTAL_SHLD
B6
XTAL_SHLD
B5
XTAL_SHLD
A8
XTAL_SHLD
H19
SIM_CLK
SIM_CLK
H18
SIM_DATA
SIM_DATA
G16
SIM_RST
SIM_RST
VGPIO_2.8V
T1
R205
SSI_CLK
U1
SSI_DATA
U2
SSI_OUT
R1
SSI_SEL0
T2
SSI_SEL2
V9
ACC_DET_IN
L16
32KHz_DIGIT
CLK_32K_OUT
R206
V10
VCHG_5V
VCHG
V16
VCM_OUT
VCM_OUT
V17
VCM_OUT
V11
VCORE_1.25V
SWCORE
W11
L201
SWCORE
R10
CHG_REG
GATE_REG
W10
CHG_SW
GATE_SW
D12
SYSRST
NRESET_OUT
T4
RSTON
NRESET
M4
TRST_N
NTRST
M16
PA_RAMP
RAMP
P4
RTCK
RTCK
P2
TCK
TCK
N4
TDI
TDI
P1
TDO
TDO
R2
TMS
TMS
R4
TEST
V6
THERM_IN
VF
W7
LDO_EN
E13
OEn
NOE
B11
NWE0
WEn
B1
NC
C1
NC
H16
NC
J18
NC
J19
NC
N16
NC
N18
NC
R7
NC
1
NC
2
NC
R211
KEY_LED_3.3V
C231
VANA_2.85V
VGPIO_2.8V
VMEM_1.8V
C210
C211
C212
UME200
MD(0:15)
TP200
MD(0)
E10
ADQ0RC
MD(1)
E9
ADQ1RC
MD(2)
D7
ADQ2RC
MD(3)
D6
ADQ3RC
MD(4)
E5
ADQ4RC
MD(5)
E4
ADQ5RC
MD(6)
D3
ADQ6RC
MD(7)
D2
ADQ7RC
MD(8)
D9
ADQ8RC
MD(9)
D8
ADQ9RC
MD(10)
E7
ADQ10RC
MD(11)
E6
ADQ11RC
MD(12)
D5
ADQ12RC
MD(13)
D4
ADQ13RC
MD(14)
E2
ADQ14RC
MD(15)
E1
A(17:23)
A(17)
ADQ15RC
TP201
C2
A(18)
A16RC
B9
A(19)
A17RC
F-RDY|R-WAIT
C8
A(20)
A18RC
B8
A(21)
A19RC
C3
A(22)
A20RC
B2
A(23)
A21R
B10
NC
B3
VSSRC
C10
VSSQRC
D1
VSSRC
E3
VSSQRC
MEMORY(64Mb+32Mb)
VCHG_5V
R202
C222
C223
OSC200
CHG_REG
3
4
ICHGP
2
1
CHG_SW
R203
V_BATT
ICHGN
LCD_BL_EN
AUX_DET
VSIM_1_3.0V
SIM_SEL
SIM_RST_2
SIM_RST
VSIM_1_3.0V
SIM200
6
1
1
6
5 5
2
2
SIM_RST_1
4
3
3
4
SIM_CLK_1
G
G
G
G
10
9
8
7
C230
SIM CONNECTOR
VMEM_1.8V
R200
VMEM_1.8V
C213
C214
B5
VCCRC
F2
VCCRC
C1
VCCQRC
E8
VCCQRC
B7
VPPR
C9
CER#
NCSFLASH
F5
NCSRAM
CSC#
TP202
D10
OEn
OERC#
B6
WEn
WERC#
C6
RSTR#
SYSRST
C7
WPR#
TP203
A5
LB
LBC#
TP204
A6
UB
UBC#
F6
CREC
TP205
B4
A(14)
CLKRC
C4
A(15)
AVDRC#
TP206
B1
A(13)
A1
NC
A2
NC
A9
NC
A10
NC
C5
C215
C216
C217
C
2
1
8
C219
C
2
2
0
C221
NC
F1
NC
F9
NC
F10
NC
1
NC
2
NC
V_BATT
TR200
BTC200
1 S1
1
1
2
VF
2
2 G1
7
D1
3
3
4
NC
3 S2
6
5
D2
NC
6
C227
C228
NC
4 G2
7
NC
ZD200
V_BATT
1 1B0
4A 12
SIM_DATA
2
11
1S
4B1
U200
SIM_DATA_2
3
10
2
B
1
2
S
4
9
2A
3B0
SIM_CLK_1
VSIM_2_3.0V
R209
SIM201
R212
6 6
1
1
5
2
2
5
SIM_RST_2
4 4
3
3
SIM_DATA_1
SIM_CLK_2
G
G
G
G
10
9
8
7
C232
C234
C235
SIM_DATA_2
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