Samsung GT-E1120 Service Manual page 51

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
1005
17
18
1005
18 R318 10
19
19
20
20
21
NC UART1_RD_J
NC 22
UART1_TD_J
NC 23
24
NC
NC 25
26
NC
27
NC
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
1005
L310
ZD304
C301
R301
R304
L301
L302 1005
C308 C309
D304
R310
LED300 LED301 LED302 LED303 LED304 LED305
WH104-LC2
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
1005
VCM_OUT
L305
1005
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
1005
MIC300
C327
TA301 C316
1005 L309
1005
R314
C326
ONKEY_1
MAIN_MIC
E1120 Service 회로도
** Not install for Non-Torch
VBAT
U302
NC
4 1
VIN VOUT
3 2
EN
GND
TORCH_EN
TORCH DRIVER
C313 L306
SPK_P
MIC_P
L307
SPK_N
C315
MIC_N
C328 C329
C317
SPEAKER
1005
SPK300
BRS-1360P08
1005
D300 D301
Title
IF CONN / LCD / KEY
Document Number
GT-E1100
REV0.1
Date: 2008.10.28 Sheet 3 of 3