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PCM_SYNC
PMU_VANA
PMU_VMEM
PMU_VPERM
PWM_OUT0
PWM_OUT1
PWM_OUT2
UART1_CTS
UART1_RTS
XTAL_26M_1
XTAL_26M_2
UCP200
XTAL_32K_1
XTAL_32K_2
XTAL_SHLD
XTAL_SHLD
XTAL_SHLD
XTAL_SHLD
XTAL_SHLD
XTAL_SHLD
ACC_DET_IN
MOD_STANDBY
RAMP
PON_PA
R103
EGSM_TX
DCS_TX
R104
D11
NBE0
E12
NBE1
A12
NCS0
B12
NCS1
A11
NCS2
J19
R201
PCM_CLK
H15
PCM_DI
H16
PCM_DO
J18
W15
PMU_VIO
W14
V15
W12
W13
PMU_VRF
V14
PMU_VSIM
T8
POK_IN
V8
POK_OUT
T7
T5
T6
W8
ICHGN
W9
ICHGP
E1
RFID_N
D1
RFID_P
G1
RFIL_N
F1
RFIL_P
C1
R202
RFIP_N
B1
RFIP_P
A1
RFOH
A2
RFOL
L18
UART0_RD
K18
UART0_TD
W5
UART1_RD
V5
UART1_TD
V7
W6
A7
A6
L19
K19
B8
C216
A8
B6
A5
B7
B5
H19
SIM_CLK
H18
SIM_DATA
G16
SIM_RST
T1
SSI_CLK
U1
SSI_DATA
U2
SSI_OUT
R1
SSI_SEL0
J2
C220
SSI_SEL1
T2
SSI_SEL2
V9
C
L100
C100
R112
L101
C101
C102
2
VLOGIC
3
VRAMP
4
TX_EN
PAM100
27
GSM_IN
29
DCS|PCS_IN
PAM
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
VGPIO_2.8V
LB
UB
LCD_CS
NCSFLASH
NCSRAM
C209
C208
VSIM_3.0V
ONKEY_2
ONKEY_1
ICHGN
ICHGP
DCSRX_N
DCSRX_P
EGSMRX_N
EGSMRX_P
DCS_TX
EGSM_TX
UART0_TD
UART0_RD
UART1_RD
UART1_TD
UART1_CTS
UART1_RTS
C217
OSC200
SIM_CLK
SIM_DATA
SIM_RST
R_INT
BUS_ENABLE
LCD_BL_EN
AUX_DET
RFS100
A
G
G
1
2
3 4
C104
ANT100
ANT101
L105
R102
VBAT
C105
TA100
5
BS1
6
BS2
RX1 12
13
RX2
11
NC
NC 14
9-27
Flow Chart of Troubleshooting
VANA_2.85V
VMEM_1.8V
C210
C211
VPERM_3.0V
VRF_2.85V
C212
C213
C214
C215
OSC201
MOD_STANDBY
PON_PA
BAND_SEL
-
L
STAND BY
H
L
EGSM_RX
H
L
DCS_RX
EGSM_TX
H
H
H
H
DCS_TX
TX Module S/W Control Circuit
C106
2
3 5
10
G
G
G G
BAND_SEL
OUT2
6
RX_SEL
IN2
C103
4
BAL2
7
OUT1
8
1 IN1
BAL1
9
C108
F100
C107
RX_SEL
-
-
L
H
H
H
L
-
H
-
EGSMRX_N
L102
EGSMRX_P
DCSRX_N
L103
DCSRX_P
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