Host machine_10/13
8
F
LINE4
2 LINE MODULAR PCB
LINE3
E
LINE2
(J4)
J775
1
2
3
4
5
6
D
1
2
J744
2 LINE PCB
C
(J403)
B
(J19)
A
7
6
(J8)
J741
MONI_USB
(J6)
(J2)
GND
J736
#FC_USB_IN
+12V
(J2)
(J5)
GND
J731
J742
5C
3
2
1
J732
31
6
5
4
3
2
1
1
J704
(J20)
Main Controller PCB
5
4
LINE1
LINE1
MODULAR PCB
(J1)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
(J3)
1 LINE PCB
(J1)
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
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
J701
(J2083)
945
3
2
R
1
BK
2
General Circuit Diagram
1
F
E
D
SP1
FAX Speaker
C
B
A
P.11