J2
01
DC IN P.C
.B
Invert
er
Bl
ock
Power Switch
5. Connection Diagram
TFT 18.1-inch Liquid Crystal
Display
MAIN P.C.B
AC
Adapter
AC
Plug
VR1
To
uch Screen
Touch Screen
Conne
ctor
P.C
.B
Exter
nal OSD
Switc
h
Brightnes
s Volume
P.C
.B
Controller P.C.
B.
Personal
Computer
Capacitive
Driver P.C.
B
GND
RE6
GE0
GE5
BE1
BE6
GE1
BE0
BE5
GE6
BE3
GND
GND
MENU
RED
GE2
GE4
+13.5V
SEL
GE7
UP
RE3
RE0
GND
RED
RE1
RE2
RE7
RE4
DOWN
GND
GE3
BE2
GND
GND
BE4
BE7
GND
RE5
GND
N.C.
N.C.
N.C.
N.C.
N.C.
BRTL
BRTH
BRTL
GND
Shasis GND
N.C
N.C
N.C
TX
D
CTS
RTS
RTS
CTS
RXD
T XD
RX
D
N.C.
GND
GND
GREEN
HSYNC
N.C.
GND
GND
HSYNC
N.C.
GND
GND
N.C.
GND
N.C.
VSYNC
DDCLK
N.C.
GND
GND
DDDA
DDCLK
GREEN
BLUE
VSYNC
DDDA
BLUE
N.C.
GND
GND
+5V
N.C
N.C
DCD
DTR
DSR
LR
UL
UR
BACK
LL
N.C.
N.C.
GND
GND
DAO-
DAO+
GND
DA1+
DA1-
GND
DA2+
DA2-
GND
CKA+
DA3-
GND
CKA-
DA3+
GND
N.C.
PWSEL
GNDB
BRTP
BRTL
BRTH
BRTC
N.C.
N.C.
GNDB
+13.5V
GND
GNDB
GNDB
GNDB
GNDB
VDDB
VDDB
VDDB
VDDB
N.C.
N.C.
CN20
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CN30
1
1
2
3
4
5
6
7
8
CN2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CN20
3
1
2
CN1
00
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
CN20
1
1
2
Mini D-SUB 15pin
VGA
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
CN4
00
1
2
CN7
1
2
3
4
5
6
7
CN5
02
1
2
3
4
5
CN50
1
1
2
3
4
5
CN4
01
1
2
5
9
4
8
3
7
2
6
1
5
9
4
8
3
7
2
6
1
D-SUB 9PIN
SERIAL PORT
5
9
4
8
3
7
2
6
1
JP1
1
2
3
4
5
6
7
8
9
10
11
12
CN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN2
02
1
2
3
4
5
6
7
8
9
CN4
50
1
2
3
4
5
6
7
8
9
CN
1
1
2
CN20
2
1
2
CN4
51
1
2
3
4
5
CN2
1
2
3
4
5
6
7
8
CN20
1
1
2
3
4
5
6
7
8
CN1
01
1
2
3
- 9 -
Summary of Contents for LMU-TK18AG2
Page 1: ......
Page 13: ...7 EXPLODED VIEW AND PARTS LIST 7 1 Exploded view 12 ...