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BH406
BH401
BH403
BH404
BH405
BH400
BH402
+VDD_IO_LOW_1.8V
C422
TP308
HA(1:24)
TP316
HA(1)
G1
HA_S(1)
A_0L
A_0R
C1
HA(2)
G2
B1
HA_S(2)
A_1L
A_1R
HA(3)
F3
A1
HA_S(3)
A_2L
A_2R
HA(4)
F4
D2
HA_S(4)
A_3L
A_3R
HA(5)
F2
D3
HA_S(5)
A_4L
A_4R
HA(6)
J1
A2
HA_S(6)
A_5L
A_5R
HA(7)
H1
C2
HA_S(7)
A_6L
A_6R
HA(8)
J2
B2
HA_S(8)
A_7L
A_7R
HA(9)
H2
C3
HA_S(9)
A_8L
A_8R
HA(10)
H3
B3
A_9L
A_9R
HA_S(10)
HA(11)
J3
C4
HA_S(11)
A_10L
A_10R
HA(12)
G3
A3
HA_S(12)
A_11L
A_11R
HA(13)
B4
HA_S(13)
G4
A_12L
A_12R
H4
B5
A_13L
A_13R
HD(0:15)
TP317
HD(0)
H6
E8
I| O_0L
I| O_0R
HD(1)
TP306
E9
HD_S(1)
J6
I| O_1L
I| O_1R
HD(2)
H7
D7
HD_S(2)
I| O_2L
I| O_2R
HD(3)
F5
D9
I| O_3L
I| O_3R
HD_S(3)
HD(4)
G6
D8
HD_S(4)
I| O_4L
I| O_4R
HD(5)
F6
D6
HD_S(5)
I| O_5L
I| O_5R
HD(6)
J8
C9
HD_S(6)
I| O_6L
I| O_6R
HD(7)
J9
B9
HD_S(7)
I| O_7L
I| O_7R
HD(8)
H9
A9
HD_S(8)
I| O_8L
I| O_8R
HD(9)
G7
C8
HD_S(9)
I| O_9L
I| O_9R
HD(10)
G9
A8
HD_S(10)
I| O_10L
I| O_10R
+VDD_IO_LOW_1.8V
HD(11)
G8
B7
HD_S(11)
I| O_11L
I| O_11R
HD(12)
F7
A7
HD_S(12)
I| O_12L
I| O_12R
HD(13)
E6
B6
HD_S(13)
I| O_13L
I| O_13R
HD(14)
F9
A6
HD_S(14)
I| O_14L
I| O_14R
HD(15)
E7
C6
HD_S(15)
I| O_15L
I| O_15R
R420
H5
A4
M
_
S
C
CEB_L
_
M
A
R
P
D
CEB_R
G5
D5
n
E
O
OEB_L
OEB_R
E2
E4
HA(0)
LBB_L
LBB_R
F1
D1
BE1n
UBB_L
UBB_R
E3
D4
DPRAM_INT_M
INTB_L
UME400
INTB_R
J4
C5
WEn
R| WB_L
R| WB_R
DUAL- PORT RAM (SHRINK)
[ COMMON]
KEY_ROW(0)
STAR
KEY_ROW(1)
2
400
+VDD_MAINKEY_3.3V
KEY_ROW(2)
SHARP
R418
R419
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)
ZD402
MAIN_KEYLED
C423
HA_S(1:22)
HD_S(0)
HD_S(0:15)
+VDD_IO_LOW_S_1.8V
S
_
S
C
_
M
A
R
P
D
R421
S
_
n
E
O
HA_S(0)
BE1n_S
DPRAM_INT_S
WEn_S
1
2
1
2
2
1
1
2
2
1
407
404
401
402
1
1
2
1
2
1
2
1
2
409
406
403
405
1
2
1
2
408
3 X 4 KEY
ZD400
C400
L400
MIC_IN_P
C405
MIC_SEL_P_M
MIC400
L402
MIC_IN_N
ZD401
C411
MIC_SEL_N_M
MICROPHONE
MIC_BIAS_2.15V
R415
MIC_SEL_N
MIC_SEL
EARMIC_N
1
7
VCC
2S2
MIC_IN_N
U401
2
6
EARMIC_P
1S1
GND
MIC_SEL_P
MIC_IN_P
C420
VBAT
R417
HFR_N
AUDIO_PATH_SEL
HFR_N_M
1
7
VCC
2S2
HFR_N_S
U402
2
6
HFR_P_M
1S1
GND
C421
HFR_P
HFR_P_S
MIC_BIAS_2.15V
TA401
R400
C402
C403
MIC_P_M
R402
C407
MIC_SEL_P_S
C408
MIC_N_M
R424
MIC_SEL_N_S
C413
R423
MIC_SEL_N
MIC_SEL_N_M
MIC_SEL
MIC_PATH_SEL
MIC_SEL_P_M
MASTER_MIC
H
EARPHONE MIC
H
L
MAIN MIC
L
SLAVE_MIC
MIC_SEL_P
AUDIO_PATH_SEL
H
MASTER(HFR)
L
SLAVE(HFR)
MIC_BIAS_2.15V
TA400
R401
C404
C406
MIC_P_S
R403
C409
C412
MIC_N_S
R404
C414
R406
MIC_BIAS_2.15V
R413
MIC_PATH_SEL
1
7
VCC
2S2
MIC_SEL_N_S
U400
2
6
1S1
GND
MIC_SEL_P_S
C419
ANT
SPK
SIM
GSM_RX
GSM_TX
DCS/PCS_RX
DCS/PCS_TX
FM_RADIO
MAIN MIC
EAR SPK
EAR MIC
POWER ON
CLK
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.
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