-
9
-
2
.
S
ch
em
a
ti
cs
VCC_EXT
STS_LED
EX_DSR
RXD0
TXD0
H8
HOLE-2
1
1
R2
AR9-200
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
VCC_33
RESET
H5
HOLE-2
1
1
D9
LED
1
2
JP7
HEADER 16X2
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
31
32
RESET
D6
LED
1
2
VCC_33
TXD0
H7
HOLE-2
1
1
RXD0
EX_CTS
RXD1
P0
SCK
EX_DTR
H6
HOLE-2
1
1
RXD0
D10
LED
1
2
TXD0
P1
+
C5
1UF
1
2
VCC_33
RXD_LED
D3
LED
1
2
STS_LED
RXD1
JP2
HEADER 6
1
2
3
4
5
6
TXD1
RESET
VCC_33
+
C1
47UF
TXD_LED
LINK_LED
CTS0
EX_TXD
SCK
VCC_33
SCK
D1
1N4001
1
2
JP1
SW_SLIDE
1
2
3
L
C
R
TXD0
JP8
HEADER 16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RESET
S1
SW PUSHBUTTON
JP6
JUMPER
1
2
D7
LED
1
2
CTS0
RTS0
P1
CONNECTOR DB9
5
9
4
8
3
7
2
6
1
10
11
R1 200
P0
VCC_33
H2
HOLE-2
1
1
STS_LED
H3
HOLE-2
1
1
U2
MAX232
5
9
4
6
3
12
1
7
10
2
11
1
5
14
1
6
8
13
C2-
R2OUT
C2+
V-
C1-
R1OUT
C1+
T2OUT
T2IN
V+
T1IN
G
N
D
T1OUT
V
C
C
R2IN
R1IN
EX_RXD
P0
TXD_LED
TXD_LED
EX_RTS
RTS0
EX_CTS
+
C4
1UF
1
2
EX_DSR
D5
LED
1
2
P1
H4
HOLE-2
1
1
JP5
POWER JACK
1
2
3
5V
GND
GND
VCC_5
+
C7
1UF
1
2
RESET
SCK
CTS0
RXD_LED
EX_TXD
LINK_LED
D2
LED
1
2
RXD_LED
RXD_LED
TXD_LED
VCC_33
LINK_LED
TXD1
VCC_5
VCC_33
+
C3
10UF
+
C6
1UF
1
2
D8
LED
1
2
VCC_33
STS_LED
LINK_LED
+
C2
10UF
RXD0
EX_RTS
RXD0
CTS0
D4
LED
1
2
U1
AMS1086
2
3
1
4
VOUT
VIN
G
TAB
VCC_33
TXD1
RTS0
RTS0
P1
H1
HOLE-2
1
1
RXD1
EX_DTR
EX_RXD
TXD0
MAIN
1.0
EZL-90
A4
1
1
, 3 30, 2004
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