User`s manual

2 Electrical Section
32
2
Other Circuit Board_3/4 Circuit Diagram
A1
1
K1
2
A2
3
K3
6
A4
7
K4
8
C1
16
E1
15
C2
14
E2
13
C3
12
E3
11
C4
10
E4
9
K2
4
A3
5
U4 TLP281-4
A1
1
K1
2
A2
3
K3
6
A4
7
K4
8
C1
16
E1
15
C2
14
E2
13
C3
12
E3
11
C4
10
E4
9
K2
4
A3
5
U7 TLP523-4
A1
1
K1
2
A2
3
K3
6
A4
7
K4
8
C1
16
E1
15
C2
14
E2
13
C3
12
E3
11
C4
10
E4
9
K2
4
A3
5
U8 TLP523-4
R10
3.3k/0.25W
R12
3.3k/0.25W
R11
3.3k/0.25W
R13
3.3k/0.25W
VCC
A1
1
K1
2
A2
3
K3
6
A4
7
K4
8
C1
16
E1
15
C2
14
E2
13
C3
12
E3
11
C4
10
E4
9
K2
4
A3
5
U5
TLP281-4
R14
3.3k/0.25W
R16
3.3k/0.25W
R15
3.3k/0.25W
R17
3.3k/0.25W
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
CN12 XM8B-2422-11
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 33 34 35 36
CN13
56364-060-BXE
FL10 FL16 FL11 FL17 FL12 FL18 FL13 FL19 FL14 FL20 FL15
VCC
1 14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13
CN15
DBLC-J25SAF-20L9
C1+
10
C1-
12
C2+
13
C2-
14
V+
11
V-
15
T1OUT
2
R1IN
7
T2OUT
1
R2IN
3
T3OUT
24
R3IN
23
T4OUT
20
R4IN
16
T1IN
5
R1OUT
6
T2IN
18
R2OUT
4
T3IN
19
R3OUT
22
T4IN
21
R4OUT
17
VCC
9
DGND
8
U13
DS14C238WM
VCC
VCC
I/F BOARD
CD0 CD1 CD2 CD3 CD4 CD5 CD6 CD7
/STB
/ACK BUSY
/TXDB /TXDA /RXDA /RXDB RTSA /CTS DSRA DTRA
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
CN14 52610-3090
+24V
VCC
R27
3.3k
R28
3.3k
R29
3.3k
R30
3.3k
R31 1k
R32 1k
R33 1k
R18 560 R19 560 R20 560 R21 560 R22 560 R23 560 R24 560 R25 560
C4 CE0.1u
C5 CE0.1u
C6 CE0.1u
C7 CE0.1u
C8 CE0.1u
C9 CE0.1u
C10 CE0.1u
C11 CE0.1u
C28 CE1.0u C29 CE1.0u
C30 CE1.0u C31 CE1.0u
C15 CE0.1u
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
E
19
DIR
1
U11 74VHCT245
1 2
U3A 74LS14
34
U3B 74LS14
56
U3C 74LS14
13 12
U3F 74LS14
1011
U3E 74LS14
TRANS1
TRANS1 TP2
TRANS3 TP2
TRANS2 TP2
TRANS4 TP2
R4 10k
VCC
D1 ZD4.7
VCC3
R5 10k
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA6 EXBV8V330J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA8 EXBV8V330J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA7 EXBV8V330J
1 2 3 4 5
10 9 8 7 6
RA3 EXBA10E103J
TO MAIN BOARD
TXDA RXDA /RTSA /DTRA /DSRA
COVER
D21
D1FS4
+
C22 47u/16V
+
C23 47u/16V
TH2
COVER
D0 D7 D1 D6 D2 D5 D3 D4
D0 D7 D1 D6 D2 D5 D3 D4
D0 D7 D1 D6 D2 D5 D3 D4
D0 D7 D1 D6 D2 D5 D3 D4
EXT_IN
EXT_OUT
/RESET
/CRD STB ACK /BUSY TXDA RXDA /DSRA /DTRA /RTSA /RESET EXT_OUT EXT_IN
/CRD STB ACK /BUSY TXDA RXDA /DSRA /DTRA /RTSA
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
E
19
DIR
1
U6 74LVC245
D0
3
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
OE
1
LE
11
U12 74LVC373
31
2
Q1
DTC114EK
31
2
Q2
DTC114EK
31
2
Q3
DTC114EK
31
2
Q4
DTC114EK
31
2
Q5
DTC114EK
31
2
Q6
DTC114EK
31
2
Q7
DTC114EK
31
2
Q8
DTC114EK
D2 ZD3.2
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA1 EXBV8V332J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA2 EXBV8V332J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA5 EXBV8V102J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA4 EXBV8V102J
VCC
D3 DA114 D4 DA114 D5 DA114 D6 DA114
D10 DA114 D9 DA114 D8 DA114 D7 DA114
C13 CE0.1u
C14 CE0.1u
VCC VCC3
C3 CE0.1u C12 CE0.1u
VCC3 VCC3
D0
3
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
CLK
11
CLR
1
U9 74VHC273
89
U3D 74LS14 C101 CE0.1u
VCC
D25 DA114