CPI TRML Series, Instruction Manual

Page: 26 / 47

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
.1" 3 PIN HEADER
.1" 3 PIN HEADER
Line 1 RX
Line 1 TX
700-4LIB-200
B
TRML Line 1 - Phone Line Interface
CPI COMMUNICATIONS INC.
1 9 Wednesday, May 19, 2010
Title
Size Document Number Rev
Date: Sheet of
L1 4W TX -
L1 4W TX +
L1 2W / 4W RX -
LOCAL 1 +
LOCAL 1 -
L1 2W / 4W RX +
VA
VA
VA
VCC
VCC
VB
VCC
VEE
VB
VA
VCC
VCC
R138
75
U18B
ULN2803A
2 17
R172
10k
C77
.1uF
+
-
U16B
LM324
5
6
7
+
-
U15A
TLC085
3
2
1
4
13 8
U18A
ULN2803A
1 18
10
9
+
-
U15B
TLC085
5
6
7
+
-
U16A
LM324
3
2
1
4
11
R125
100k POT
1 3
2
R129
10K
R132 10K
+
- U17A
TL034CN
3
2
1
4
11
C92 470pF
R180
0.5
L14
150uH
C75
4.7uF 100V
L13
150uH
C72
.01uF
C73
.01uF
L15
150uH
V12
ERZ-V07D820
V14
ERZ-V07D820
C74
4.7uF 100V
C88
4.7uF 100V
C89
4.7uF 100V
V16
ERZ-V07D820
V15
ERZ-V07D820
L16
150uH
C96
.1uF
D21
1N4148
R140 16k
D22
1N4148
R146
100k
D25
1N5242B
R141 75
R130
100K
D19
1N5242B
D20
1N5242B
D26
1N5242B
U14D
CD4066B
8 9
6
U14B
CD4066B
11 10
12
JU8
1
2
3
JU7
1
2
3
R133
100k
K4
AZ5X RELAY SPDT
7
1
2
11
12
6
R144
200k
C86
.01uF
C78 470pF
C76
470pF
R143
100k
R139
47k
C87
.01uF
S1A
DIP SW-8
16
1
R154
100k POT
1 3
2
R173 100k
S1E
DIP SW-8
12
5
R107
620
R156 47k
O
O
O
O
600 : 600
T7
42TL016
1 6
3 4
2 5
S2A
DIP SW-8
16
1
O
O
O
O
10K : 10K
T8
42TL218
1 6
3 4
2 5
L1 TX MON
L1 2W / 4W RX -
L1 4W TX +
L1 4W TX -
LINE 1 TX
AUDIO/TONE ENABLE
LOCAL 1 +
PTT
LOCAL 1 -
LINE 1 RX IN
L1 2W / 4W RX +
L1 TX MON
TX AUDIO/TONE