Schematics

5
1
︳
K
E
Y
P
A
D
Title Size Date: Sheet of
MTK Confidential
21 27
D
Friday, July 20, 2018
A B
C D
5 4 3 2 1
D C
B A
12345
K
E
Y
1
OK
2
# 0
3
POWER ON/OFF
SIM1
SOFT-RIGHT
8 7 96
4 5
FM
UP
DOWN
LEFT
RIGHT
侧键FPC
SOS
键
侧键
FPC
SW614
SW602
SW606 SW611
SW622
SW616
SW604
SW613
SW601
SW610
SW618 SW619
SW607
SW615
SW603 SW608
SW612
SW609
SW617
SW605
T601
TVS0402
T603
TVS0402
T604
TVS0402
T605
TVS0402
T606
TVS0402
T607
TVS0402
T608
TVS0402
T609
TVS0402
T610
TVS0402
T611
TVS0402
1 2 3 4 5
J6
5pin
S
W
6
2
1
S
W
6
2
4
S
W
6
2
3
R
6
1
0
1
1
K
R
6
1
0
2
1
K
R
6
1
0
3
1
K
R
6
1
0
4
1
K
R
6
1
0
5
1
K
R
6
1
1
6
1
K
R
6
1
1
7
1
K
R
6
1
1
8
1
K
R
6
1
1
9
1
K
R
6
1
2
0
1
K
C
6
1
0
1
N
C
C
6
1
0
2
N
C
21
D603
21
D604
21
D601
21
D602
R600
1
0
0
R
21
D605
21
D606
21
D607
21
D608
R601
1
0
0
R
R602
1
0
0
R
R603
1
0
0
R
R
6
1
1
0
1
K
T612
TVS0402
S
W
6
2
0
T613
TVS0402
R
2
9
N
C
R
3
0
N
C
R
3
1
N
C
1 2 3
J6101
FPC-3PIN
1 2 3 4
J610
4PIN
ESD9
KPCOL0 KPCOL3
PWRKEY
KPCOL1 KPCOL2
KPROW1 KPROW3 KPROW0
KPCOL4
KPROW2
KPCOL5_B KPROW2_B
KPROW4_B KPROW0_B
D_GND
D_GND
K
P
R
O
W
4
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
KPCOL5_B KPROW4_B KPROW0_B
KEY_LED VBAT
KPCOL5
KPCOL0_B
KPCOL5_B
KPROW0_B
KPROW2_B KPROW4_B
D_GND
D_GND
VIO18_PMU
FLASH-B+ FLASH-B- KPCOL0_B KPCOL5_B
D_GND