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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.
VBAT
VCHG_5V
IFC300
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
R319
10
11
R320
11
12
R321
12
13
13
14
14
15
15
16
R317
10
16
17
17
18
18
R318
10
19
19
20
20
NC
21
UART1_RD_J
NC 22
UART1_TD_J
NC 23
24
NC
NC 25
26
NC
NC
27
TA300
Digital External Interface- UART
VBAT
U301
4
1
VIN
VOUT
3
2
KEY_LED_ON
EN
GND
C311
C312
KEY LED
KEYIO(0)
KEYIO(1)
KEYIN(2)
KEYIN(1)
KEYIN(0)
KEYOUT(0)
DIGIT300
1
KEYOUT(1)
DIGIT303
1
KEYOUT(2)
DIGIT306
1
KEYOUT(3)
STAR
1
KEYIO(2)
KEY MAP
ZD303
G
** NC for Non-FM
L300
FM_ANT
L310
ZD304
C301
R301
R304
L301
L302
C308
C309
D304
R310
LED300
LED301
LED302
LED303
LED304
LED305
SEND
LEFT
1
2
1
2
DIGIT301
DIGIT302
SOFT300
DOWN
2
1
2
1
2
1
2
1
2
DIGIT304
DIGIT305
SOFT301
INT
2
1
2
1
2
1
2
1
2
DIGIT307
DIGIT308
UP
2
1
2
1
2
1
2
DIGIT309
SHARP
RIGHT
2
1
2
1
2
1
2
END
1
2
ONKEY_2
POWER KEY
EAR_SW
EAR_SW_REF
C302
EAR_MIC_P
C303
C304
EAR_MIC_N
AUX_DET
UART1_TD
R308
UART1_RD
C305
C306
JIG_ON
UART0_TD
UART0_RD
L303
EAR_P
L304
VCM_OUT
L305
EAR_N
R303
C310
VGPIO_2.8V
VMEM_1.8V
HDC300
1
1
2
2
3
3
4 4
5
SYSRST
5
6 6
A(20)
7
WEn
7
8
LCD_DET
8
9
MD(0)
9
10
MD(1)
10
11
MD(2)
11
12
MD(3)
12
13
MD(4)
13
14
MD(5)
14
15
MD(6)
15
16
MD(7)
16
17
NCS0
17
18
18
19
19
20
20
21
LED_K2
21
22
LED_K1
22
23
LED_A
23
24
24
C318
C319
C320
LCD CONNECTOR
MIC_BIAS
C325
R311
C314
L308
MIC300
C327
C316
TA301
L309
R314
C326
ONKEY_1
MAIN_MIC
** Not install for Non-Torch
VBAT
U302
NC
4
1
VIN
VOUT
3
2
EN
GND
TORCH_EN
TORCH DRIVER
L306
SPK_P
L307
SPK_N
C328
C329
D300
SPEAKER
C313
MIC_P
C315
MIC_N
C317
E1125 Service Schemetics
SPK300
D301
GSM/DCS Rx
GSM/DCS Rx
GSM/DCS TX
SIM Card
UART
Earphone
Earphone
MIC
EAR_MIC
SPEAKER
LCD LINE
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