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.
* F-RDY/R-WAIT#
* AVD#
* CLK
* F-RDY/R-WAIT#
* AVD#
BASEBAND
NEAR POWER DOMAIN SUPPLY
NEAR VOLTAGE REGULATOR
Model Name Silk
OVP & BTC
SIM CONNECTOR
MEMORY(64Mb+32Mb)
* CLK
VBAT
C227
C207
TH200
VBG
C224
C218
C203
VMEM_1.8V
R222
C236
C210
0
0
2
L
VSIM_3.0V
R207
TP_LB
E8
VCCQRC
ADQ1RC
E9
NC
F1
NC
F10
VCCRC
F2
CSC
F5
CREC
F6
F9
NC
E1
ADQ15RC
ADQ0RC
E10
ADQ14RC
E2
VSSQRC
E3
ADQ5RC
E4
ADQ4RC
E5
ADQ11RC
E6
ADQ10RC
E7
D2
ADQ7RC
ADQ6RC
D3
ADQ13RC
D4
ADQ12RC
D5
ADQ3RC
D6
ADQ2RC
D7
ADQ9RC
D8
ADQ8RC
D9
AVDRC
C4
NC
C5
RSTR
C6
WPR
C7
A18RC
C8
CER
C9
VSSRC
D1
OERC
D10
WERC
B6
VPPR
B7
A19RC
B8
A17RC
B9
VCCQRC
C1
VSSQRC
C10
A16RC
C2
A20R
C3
UBC
A6
A9
NC
F-RDY
B1
NC
B10
NC
B2
VSSRC
B3
CLKRC
B4
VCCRC
B5
NC
1
NC
2
NC
A1
NC
A10
NC
A2
LBC
A5
VRF_2.85V
UME200
C232
C231
C238
VPERM_3.0V
C228
C205
C209
VBAT
VBG
0
1
2
R
SHORT
R220
1005
C221
VGPIO_2.8V
VGPIO_2.8V
ZD200
VCORE_1.25V
C235
VCORE_1.25V
D200
VPERM_3.0V
NC
4
5
NC
6
NC
NC
7
VCORE_1.25V
VANA_2.85V
BTC200
1
1
2
2
3
3
VCHG_5V
VANA_2.85V
D201
R211
1005
R212
VRF_2.85V
C223
VBAT
C220
6
1
2
C
1
D
N
G
2
4
2
D
N
G
1
T
O
H
T
O
H
3
VMEM_1.8V
VMEM_1.8V
OSC201
R205
C206
VCORE_1.25V
TP_OEn
VSIM_3.0V
C211
UCP200
3
1
2
C
C237
TP_UB
VGPIO_2.8V
C204
VBAT
R213
VMEM_1.8V
VGPIO_2.8V
C208
VBAT
2
3
41
BAT200
NEG
2
POS
1
VPERM_3.0V
OSC200
2
1
2
C
VMEM_1.8V
C230
TP_MD
VANA_2.85V
R208
SHORT
C229
C222
L201
2
VCC
5
VPP
CLK
3
GND
4
I/O
6
NC
7
8
NC
9
NC
NC
10
VCC
1
SIM200
R221
C234
C202
1
OUT
S1
8
S2 10
TP_A(22)
TP_A(23)
2
NC
12
NC
16
17 NC
21 NC
NC
22
25 NC
NC 26
27
NC
D2 24
EN 18
15
FLAG
3 G1
G2 14
19
GND
IN
20
NC
D1
4
5 D1
D1
6
7 D1
23 D1
9
D2
11
D2
13
D2
U201
C219
VSIM_3.0V
VRF_2.85V
VANA_2.85V
VGPIO_2.8V
UART1_RD
UART1_RTS
ICHGN
ICHGP
A(17:23)
A(22)
A(23)
MIC_BIAS
FM_SCL
FM_SDA
LCD_BL_EN
TMS
RSTON
ONKEY_2
VSIM_3.0V
VMEM_1.8V
VCM_OUT
UART1_TD
VF
UART1_CTS
ONKEY_1
AUX_DET
CHG_SW
VPERM_3.0V
VRF_2.85V
UART0_RD
MOD_STANDBY
32KHz_DIGIT
UART0_TD
RAMP
TRST_N
TDI
TDO
TCK
RTCK
CHG_REG
DCSRX_P
LB
SYSRST
DCSRX_N
UB
OEn
EGSMRX_P
EGSMRX_N
SIM_RST
SIM_DATA
SIM_CLK
VC1
PON_PA
A(21)
A(17)
A(18)
A(20)
WEn
A(14)
A(13)
UB
LB
DCS_TX
NCSRAM
NCS0
EGSM_TX
WEn
NCSFLASH
MD(1)
MD(10)
MD(11)
MD(4)
MD(5)
MD(14)
MD(0)
MD(15)
MD(8)
MD(9)
MD(2)
MD(3)
MD(12)
MD(13)
MD(6)
MD(7)
OEn
NCSFLASH
A(19)
SYSRST
A(15)
A(19)
A(20)
A(21)
A(22)
A(17)
KEYOUT(0)
JIG_ON
FM_RST
TORCH_EN
VF
ICHGN
A(23)
NCSRAM
SPK_P
SPK_N
EAR_SW_REF
EAR_SW
FM_L
FM_R
VCORE_1.25V
VCHG_P
MD(0:15)
A(17:22)
A(18)
MD(14)
MD(15)
KEY_LED_ON
FM_INT
VIB_EN
LCD_DET
KEYOUT(0:3)
KEYOUT(3)
KEYOUT(2)
KEYOUT(1)
KEYIN(0:2)
KEYIN(2)
KEYIN(1)
KEYIN(0)
KEYIO(0:2)
KEYIO(2)
KEYIO(1)
KEYIO(0)
MIC_P
MIC_N
EAR_MIC_P
EAR_MIC_N
EAR_P
EAR_N
CHG_REG
SIM_DATA
VSIM_3.0V
SIM_RST
SIM_CLK
A(13)
A(14)
A(15)
MD(0:15)
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)
VCHG_P
ICHGP
CHG_SW
E1125 Service Schemetics
GSM/DCS Rx
GSM/DCS Rx
GSM/DCS TX
SIM Card
UART
Earphone
Earphone
MIC
EAR_MIC
SPEAKER
LCD LINE