![background image](http://html.mh-extra.com/html/cpi/tr-series/tr-series_instruction-manual_2675036011.webp)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
M O D O U T
B A L A N C E
A D J U S T
R X I N P U T
APC DA1561
|LINK
|SHEET2.SCH
|SHEET3.SCH
|SHEET4.SCH
S W 1
I N S T A L L F O R
F U L L D U P L E X
(2 PAIR)
I N S T A L L J U 1
& J U 3 F O R
H A L F D U P L E X
(1 PAIR)
I N S T A L L F O R
F U L L D U P L E X
( 2 P A I R )
B O T T O M
E N T R Y
R 6 1 I N S T A L L E D
F O R - F D O R - 4 W
C
T R S E R I E S T O N E R E M O T E S
CPI COMMUNICATIONS, INC.
B
1
4
Friday, January 03, 1997
Title
Size
D o c u m e n t N u m b e r
R e v
Date:
Sheet
of
V O L H I
V O L W P R
V O L L O
P A N E L / B O O M M I C
S P E A K E R H I
P T T L E D
M O N I T O R S W I T C H
P T T
I N T E R C O M S W I T C H
F 1 / F 2 S W I T C H
F 2 L E D
F 1 L E D
E N C O D E R I N P U T
S C K
S I D O U T
L A T I
8
SID IN
A U X
S P E A K E R L O
R X A U D I O
C O N T R O L 1
E N C O D E R I N P U T
R E D
C O N T R O L T O N E S
C O N T R O L 3
T X A U D I O
G R E E N
B L A C K
Y E L L O W
V C C
+ 1 0
+5
V C C
V B
V B
V S S
V C C
V D D
G N D
V B
V E E
V B
V B
V C C
+ 1 0
+5
L 4
1 5 0 u H
L 2
1 5 0 u H
L 3
1 5 0 u H
L 1
1 5 0 u H
T 2
6 0 0 : 6 0 0
1
8
4
5
U 1 0 A
L F 3 4 7
+
-
3
2
1
R 8 1
1 0 K
R 6 1
6 2 0
U 1 0 B
L F 3 4 7
+
-
5
6
7
R 8 3
1 5 0 K
R 8 2
1 K
R 8 7
6 2 0
R 6 3
2 5 0 K P O T
1
3
2
U 1 0 C
L F 3 4 7
+
-
1 0
9
8
R 8 8
6 2 0
C 4 4
.1uF
D 1 0
D 8
C 4 7
1 0 0 0 u F
R 9 7
1 K
Q 4
M J E 5 2 0
C 4 5
2 2 0 u F
C 4 6
2 2 0 u F
R 1 1 9
1 K
D 1 3
1 N 4 7 3 5 A
R 1 1 7
2 0 0 K
C 5 8
2 . 2 U F
R 9 9
4 7 K
R 9 8
4 7 K
C 4 9
2 . 2 u F
C 5 1
2 . 2 u F
R 1 1 6
1 0 K
U 1 0 D
L F 3 4 7
+
-
1 2
1 3
1 4
C 4 8
.1uF
C 5 2
1 0 0 u F
Q 8
2 N 2 9 0 7
R 1 1 5
1 0 K
C 5 7
1 0 0 u F
Q 9
2 N 2 9 0 7
R 1 2 0
1 0 K
Q 1 0
2 N 2 2 2 2
Q 1 1
2 N 2 2 2 2
R 1 1 1
2.7
D 1 1
D 9
TB1
1
2
3
C 5 9
. 0 1 u F
C 6 0
.1uF
C 5 0
1 0 0 u F
C 3 3
4 . 7 u F 1 0 0 V
C 3 4
4 . 7 u F 1 0 0 V
C 3 5
4 . 7 u F 1 0 0 V
T 1
6 0 0 : 6 0 0
1
8
4
5
C 3 2
4 . 7 u F 1 0 0 V
D 7
1 N 4 7 4 6
F 1
1 A M P
R 1 1 8
8 2 K
U 1 4 A
L F 3 4 7
+
-
3
2
1
R 1 2 1
1 2 K
U 1 4 B
L F 3 4 7
+
-
5
6
7
R 6 2
2 7 K
C 4 3
1 8 0 p F
R 8 9
2 5 K P O T
1
3
2
1 6
1
R 8 6
2 7 K
R 8 5
6 2 K
R 8 4
1 8 K
C 6 7
.01
C 6 5
.01
C 6 6
.01
C 6 4
.01
R 7 6
2 5 K P O T
1
3
2
V 4
E R Z - C 0 5 D K 3 3 0
V 2
E R Z - C 0 5 D K 3 3 0
V 3
E R Z - C 0 5 D K 3 3 0
V 1
E R Z - C 0 5 D K 3 3 0
J 3
M O D J A C K
5
6
3
4
1
2
J 4
C O N 2 6 A
1
3
5
7
9
1 1
1 3
1 5
1 7
1 9
2 1
2 3
2 5
2
4
6
8
1 0
1 2
1 4
1 6
1 8
2 0
2 2
2 4
2 6
U 9 B
4 0 6 6
1 1
1 0
12
U 1 1 A
4 0 6 6
1
2
13
J U 5
S O L D E R J U M P E R
J U 1
S O L D E R J U M P E R
J U 3
S O L D E R J U M P E R
J U 2
S O L D E R J U M P E R