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.
Digital External Interface
1
2
VOICE RECORD / HOLD
SPK / MOT
3.5PI EAR-JACK
MAIN/EAR MIC
CAMERA KEY
MAIN KEY MAP
KEY LED
PV 3rd
3PI & S20PIN FM ANT S/W
Title
Date:
Document Number
Sheet
4 of 4
Qwerty key / IF con’ / 3.5pi Ear Jack
REV 0.1
GT-B3410 ( Delphi )
Q_ALT
1
2
Q_F
4
3 B0
1 B1
GND
2
6
SEL
VCC 5
VDD_IO_HIGH_2.9V
U401
A
C405
VBAT
CONTACT-A’
3
CONTACT-A
1
CONTACT-A
2
CONTACT-C
4
SWITCH
5
R407
5
6 6
7 NC
NC
8
EAR400
CN103
1 1
2
2
3 3
4 4
5
1
2
Q_H
1
2
R425
Q_K
R422
Q_B
1
2
Q_A
1
2
1
2
Q_ENTER
1
2
1
2
Q_BACK
LED401
Q_INCREASE
L404
VDD_IO_HIGH_2.9V
ZD415
C418
C421
1005
1
2
Q_SPACE_2
VDD_KEY_3.3V
Q_R
1
2
ZD403
C412
C402
R400
1
2
23
24
NC
NC 25
26
NC
27
NC
Q_X
4
5
5
6
6
7
7
8
8
9
9
21
NC
NC 22
NC
16 16
17
17
18 18
19
19
2 2
20 20
3
3
4
1
1
10 10
11
11
12 12
13 13
14 14
15
15
R403
IFC400
1
2
MIC_BIAS
Q_G
C419
LED404
L408
L411
L410
1
2
L415
Q_O
1
2
Q_T
1
2
Q_C
1
2
VDD_IO_HIGH_2.9V
Q_SPACE
L413
Q_E
1
2
C414
Q_W
1
2
R404
ZD406
1
2
CK402
1
1
2
2
3 3
4 4
Q_DOWN
2
Q_FINISH
1
2
Q_U
1
2
Q_I
1
TA401
R419
C420
1 1
2
2
3
3
CK400
C417
2
Q_Q
1
2
1
2
Q_J
1
C400
Q_Y
L405
LED403
C406
Q_S
1
2
Q_RIGHT
1
2
C401
LED400
V_EXT_CHARGE
R410
1
2
3
4
5
6
L400
C404
ZD410
Q_D
1
2
VDD_USB_3.3V
60
4L
R417
R431
Q_L
1
2
Q_V
1
2
Q_COMMA
1
2
1
2
Q_MESSAGE
1
2
2
Q_N
1
2
Q_M
1
2
Q_P
1
Q_Z
1
2
Q_SYMBOL
1
2
Q_UP
1
2
90
4
DZ
Q_LEFT
L403
6
10
4
R
ZD405
1
2
3
4
5
R418
L409
R416
R430
Q400
D
3
G
2
S
1
C407
R423
3
4
5
6
R424
MIC_BIAS
ZD402
1
2
3
4
5
6
EAR_SWITCH
SPK_P
ZD401
1
2
KEY_ROW(2)
3PI_L
RXD1
EARSPK_L
JACK_IN
KEY_COL(1)
KEY_COL(0)
KEY_ROW(3)
KEY_ROW(4)
KEY_ROW(5)
KEY_ROW(6)
KEY_ROW(0)
KEY_ROW(1)
USB_D+_J
AUX_ON
AUX_ON_J
RXD1_J
TXD1
TXD1_J
+VBUS
+VBUS_J
EARMIC_P
KEY_COL(5)
KEY_COL(3)
KEY_COL(2)
KEY_ROW(3)
KEY_COL(6)
FM_ANT1
3PI_COM/FM_ANT2
KEY_COL(6)
KEY_ROW(0)
EARSPK_R
3PI_R
USB_D-
USB_D-_J
USB_D+
KEY_COL(0:5)
KEY_ROW(0:6)
KEY_COL(4)
SPK_N
MOT_N
MOT_P
FM_ANT1
EARMIC_P
EARMIC_N
3PI_COM/FM_ANT2
MIC_P
MIC_N
JACK_IN
FM_ANT
KEY_ROW(4)
3PI_DETECT
MICP
MICN
AUXMIC_N
AUXMIC_P
EARMIC_N