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OVERALL WIRING & BLOCK DIAGRAM
K
RESET
1
GND
2
HDD
DD7
3
DD8
4
UNIT
DD6
5
DD9
6
DD5
7
DD10
8
DD4
J
9
DD11
10
DD3
11
DD12
12
DD2
13
DD13
14
DD1
15
DD14
16
DD0
17
DD15
18
GND
19
NC
20
I
DMARQ
21
GND
22
DIOW
23
GND
24
DIOR
25
GND
26
IORDY
27
CSEL
28
DMACK
29
GND
30
INTRQ
31
H
OBSOLETE
32
DA1
33
PDIAG
34
DA0
35
DA2
36
CS0
37
CS1
38
DASP
39
GND
40
G
AL12V
1
F
GND
2
GND
3
AL5V
4
E
CN512
D
AL12V
AL2.5V
AL2.5V
AL2.5V
GND
CN510
GND
1
FAN_12V
GND
FAN
2
SENSOR
GND
3
GND
AL3.3V
AL3.3V
AL3.3V
C
AL3.3V
CN513
BOARD IN
1
FAN_12V
SENSOR
2
CN515
FAN_HDD
GND
3
AL5V
AL5V
GND
GND
1AC0W31B54900
AL5.4V
CN501
AL5.4V
AC (L)
1
GND
B
AC IN
POWER FAIL
2
AC (N)
GND
SENSOR
W5001
BOARD IN
PW-1
A
1
2
3
4
CN481
1
RESET
2
GND
DD7
3
DM-1
DD8
4
DD6
5
6
DD9
7
DD5
(SY-B)
8
DD10
DD4
(DM-A)
9
DD11
10
DD3
(DM-B)
11
12
DD12
13
DD2
(DM-C)
14
DD13
DD1
(DM-D)
15
DD14
16
DD0
(DM-E)
17
18
DD15
19
GND
(DM-F)
20
NC
DMARQ
DM-G
(DM-G)
21
GND
22
DIOW
23
24
GND
25
DIOR
26
GND
IORDY
27
CSEL
28
DMACK
29
30
GND
31
INTRQ
32
OBSOLETE
DA1
33
PDIAG
34
DA0
SY-B
35
36
DA2
37
CS0
38
CS1
DASP
39
GND
40
SY-A
CN301
AL12V
1
1
2
2
AL2.5V
3
3
AL2.5V
4
4
AL2.5V
GND
5
5
GND
6
6
SY-A
GND
7
7
8
8
GND
9
9
AL3.3V
10
10
AL3.3V
AL3.3V
11
11
AL3.3V
12
12
(WHITE)
CN302
AL5V
1
1
AL5V
2
2
GND
3
3
4
4
GND
5
5
AL5.4V
SY-A
6
6
AL5.4V
GND
7
7
POWER FAIL
8
8
GND
9
9
10
10
SENSOR
(WHITE)
5
6
7
8
OVERALL WIRING
DM-F
DM-F
VD-A
VD-A
CP-1
(VD-A)
(SY-A)
9
10
11
12
C3
CN482
ASSY WIRE
AL5V
1
USBPEN
2
USBOVR
3
DM-G
USBDP+
4
USBDM-
5
CRX1
6
GND
7
FFC
CN322
ASSY WIRE
GND
1
SY-B
TX+
2
TX-
3
CMT
4
RXC
5
RX-
6
RX+
7
GND
8
CN312
VIDEO 1 IN
1
GND
2
VIDEO 2 IN
3
SY-A
GND
4
VIDEO 3 IN
5
SY-A
GND
6
VIDEO 4 IN
7
GND
8
VIDEO OUT
9
GND
10
CN313
AUDIO 1 IN
1
GND
2
AUDIO 2 IN
3
GND
4
AUDIO 3 IN
5
SY-A
GND
6
AUDIO 4 IN
7
GND
8
AUDIO OUT
9
GND
10
AL12V
11
CN305
NT/PAL
1
GND
2
RESET
3
DISK FULL OUT
4
WARING OUT
5
ALARM OUT
6
ALARM RESET IN
7
ALARM 4 IN
8
ALARM 3 IN
9
ALARM 2 IN
10
SY-A
ALARM 1 IN
11
NON REC OUT
12
SERIES IN
13
CLK SET OUT
14
CLK SET IN
15
REMOTE
16
RS-485B
17
RS-485A
18
GND
19
GND
20
GND
21
13
14
15
16
OP-1
K
CN883
AL5V
1
USBPEN
2
USBOVR
SIDESTYLE
3
4
USBDP+
BOARD IN
5
USBDM-
6
CRX1
GND
7
CN881
J
1
KEY 1
2
KEY 2
SIDE STYLE
LED CLK 1
3
LED CLK 2
4
LED DATA
5
6
AL 5V
7
GND
8
BUZZER
NC
9
I
CN853
GND
H
1
2
TX+
3
TX-
4
CMT
RXC
5
RX-
6
RX+
7
8
GND
G
TB-1
F
CN852
VIDEO 1 IN
1
2
GND
3
VIDEO 2 IN
GND
4
VIDEO 3 IN
5
GND
6
E
VIDEO 4 IN
7
8
GND
9
VIDEO OUT
GND
10
CN854
1
AUDIO 1 IN
2
GND
AUDIO 2 IN
3
GND
4
AUDIO 3 IN
D
5
6
GND
7
AUDIO 4 IN
8
GND
AUDIO OUT
9
GND
10
AL12V
11
CN851
C
FFC
NT/PAL
21
20
GND
18
RESET
18
DISK FULL OUT
WARING OUT
17
ALARM OUT
16
ALARM RESET IN
15
14
ALARM 4 IN
13
ALARM 3 IN
12
ALARM 2 IN
ALARM 1 IN
11
B
NON REC OUT
10
SERIES IN
9
8
CLK SET OUT
7
CLK SET IN
6
REMOTE
RS-485B
5
RS-485A
4
GND
3
2
GND
1
GND
A
W1-81163/L8HBJ-US
17
18
19
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