Monroe Electronics R173 - Manual (Page 6)

6
JP1 7
R3 R5
C2
Q1
CR1 3
A3
JP4 A4 JP3
A6
JP5 JP1 8
CR15
A7
CR1 4
JP6
CR1 6
JP19 JP9
CR3
JP7 JP2 0
CR17
CR1 8
JP21 JP 13
CR9
CR10
JP14 JP2 2
CR1 9
CR25
JP2 8 JP 8
CR4
CR6
JP10 JP2 7
CR24
CR23
JP 26 JP11
CR7
CR8
JP12 JP2 5
CR2 2
CR2 1
JP2 4JP 15
CR11
CR2 0
JP 23 JP16
CR1 2
A8
A9
A1
0
A1
1
J2
A1
3
A1
4
A1
5
A1
6
A
17
A1
8
J3
A
1
L
10
A
1
L
10
A
1
L
10
A
1
L
10
A
1
L
10
A
1
L
10
A
1
L
10
A
1
L
10
A
1
L
10
A
1 10
A
1
A
1
A
1
A
1
CR9 9
JP
29
JP
30
JP
31
JP
32
JP
33
JP
34
J P
40
JP
39
JP
38
JP
37
JP
36
JP3
5
3137B
3567
3185E
3185E
3185E
3185E
3185E
3185E
3185E
3185E
3185E
3185E
3185E
3185E
1 2
3 4
(1-3, 2-4)
(1-2, 3-4)
Pin numbering for
jumpers J29 through J40
Audio input to cards are
only from telephone.
Telephone audio switched
to Aud Sw on connector
Individual audio inputs to
card must be from rear
Aud Sw connections.