CPI Communications DTP Series - Manual (Page 4)

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1 U5 U6 U7
4 11
7
14
MOD OUT +13.8 V LOCAL MIC INPUT PTT SQUELCH RX INPUT GROUND MON NO MON NC MON COM
F2 NO F1 NC
GROUND
F1/F2 COM
LOCAL MIC INPUT
LOCAL MIC INPUT
MOD OUT
PTT
MON NO
MON NC
MON COM
F2 NO
F1 NC
F1/F2 COM
RX INPUT
+13.8 V
GROUND
SQUELCH
CW
LOCAL MIC
AUDIO TO
REMOTES
INSTALL JU9 FOR HIGH
LEVEL MIC AUDIO
INSTALL JU14 TO MUTE
RECEIVE AUDIO WITH
LOW SQUELCH INPUT
INSTALL JU15 TO MUTE
RECEIVE AUDIO WITH
HIGH SQUELCH INPUT
PER OCTAVE DE-EMPHASIS
RX INPUT
INSTALL JU4 IF RECEIVE
AUDIO FROM RADIO
IS HIGH LEVEL
INSTALL JU12 FOR 6dB
PER OCTAVE DE-EMPHASIS
REMOVE JU13 FOR 6dB
BALANCE
INSTALL JU19 & JU20
FOR TWO WIRE HALF DUPLEX
JU7 INSTALLED FOR TWO
WIRE OPERATION
INSTALL JU17 & JU18
FOR -4W AND -FD OPTIONS
INSTALL JU5 ONLY
FOR -4W OPTION
CW
ON FOUR WIRES
PARTS INSTALLED
FOR -4W OPTION
INSTALL JU6 FOR
PARTS INSTALLED FOR -FD OPTION
MOD OUT
FULL DUPLEX OPERATION A DVM CONNECTED
ACROSS R31 WILL
DISPLAY LOOP CURRENT
+ -
INSTALL JU8 FOR LOW
LEVEL MOD OUT
POSITIVE POLARITY DETECT
2.5 mA DETECT
6 mA DETECT
11 mA DETECT
JU2 IN & JU1 OUT
FOR PTT TO GND,
REVERSE FOR PTT
TO +V
D16 IS ILLUMINATED WHEN
K1 IS ENERGIZED
D3 ILLUMINATED WHEN
K2 IS ENERGIZED
K3 IS ENERGIZED
D5 ILLUMINATED WHEN
LOCAL MIC MUTE
INSTALL JU16 FOR LATCHED F1/F2 OUTPUT
REMOVE JU16 FOR MOMENTARY (100 mS) OUTPUT
RX MUTE
LOCAL MIC MUTE
INSTALL JU11 FOR
PTT TO GROUND
INSTALL JU10 FOR
PTT TO +V
CW CW
JU3 INSTALLED TO
MONITOR WHEN PTT
B
DTP SERIES DC TERMINATION PANEL
CPI COMMUNICATIONS, INC.
(972) 437-5320 (800) 869-9128
D
1 1 Tuesday, October 17, 2000
Title
Size Document Number Rev
Date: Sheet of
B1
A1
B10
A[0..4]
A2
A0
A1
A4
A3
A2
A4
A3
B[1..14]
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B3
B4
B8
B9
B12
B13
B14
B2
B6
B5
B3
B7
B11
A0
VCC
+5 VCC
VCC
VCC VB
VB
VB
VB VB
VB
+5
+5
VCC
VB
+5
+5
+5
VB
VB
VB
VCC
VCC
VCC
VCC
+5
+5
+5
+5
VCC
VCC VCC
VCC VCC
VCC
VSS VEE
VDD
VB
K3 MZ12HG
6 1
2 11 12
D6
1N4148
Q2 2N2222
R12
4.7K
R2 1K
D5
LED-YELLOW
JU2
C17
.01 C18
100
R33
470
R34 470
JU14
+
-
U5D
LF347
12
13 14
JU15
R41
100K
JU6
C8
4.7
100 VOLT
V2 ERZ-C05DK330
C7
4.7
100 VOLT
C20 .01
R60
47
JU18
R46
470
JU5
JU17
R59
47
L1
150uH
L2
150uH
C19 .01
T1
600:600
1 4
3 6
V1 ERZ-C05DK330
R56
68K
R55
470K
U7D
4066
8
9
6
K1 DPDT RELAY 13 11
9
4 6
8 1 16
JU8
C23
180pF
R49
330K
R48
1K
C26
1
R45
100K
C13 .01
R73
100K
R65
620
R66
47K
D2
1N4148
R3 1K
Q3 2N2222
R47 25K POT
1
3
2
R50
100K
+
-
U6D
LF347
12
13 14
U7A
4066
1 2
13
U7B
4066
11 10
12
+
-
U5B
LF347
5
6 7
C15
.1
R57
25K POT 1
3
2
R64
18K R67
470K
JU1
R75
6.8K
C27
1
+
-
U5C
LF347
10
9 8
R40
100K R39
68K
R54
470K
R44
100K
C14
.01 U7C 4066
4
3
5
JU10
D17
IN4148
JU11
R72
100K
JU4
JU9 C16
.1
C1
100
V4
ERZ-C05DK330
C2
.1
C4
10
C5
.1
C6
1
R32
27
D1
1N4004
J2
MODJACK 6
5 6 3 4 1 2
JU12
JU3
D11 1N4148
R13
4.7K
R43
1K R42
120K
R38
10K
R63
6.8K
C24
.047
+
-
U5A
LF347
3
2 1
R37
2.7M R36
47K
R74 8.2K
R71
13K
R26 100K
U3B PS2501-4 3
4 13
14
R25
100K
R7
22K
R10
56
D18 1N4148
D16
LED-RED
J1
CON14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R6
390
D10
1N4148
Q11 2N2222
Q13
2N2222
D8
1N4148
Q8 2N2222
R24 100K
D7
1N4148
U3C
PS2501-4 5
6 11
12
U3D
PS2501-4
7
8 9
10
R4
1K
R9
47K
R23
100K
D9
1N4148
R5
10K
Q12 2N2222
Q10
2N2222
U3A PS2501-4 1
2 15
16
R31
100
R8
150
Q9 2N2222
R35
10K
U1
MC78L05ACP
3 1
2
VIN VOUT
GND
Y1
4MHZ
C12 20pF C11 20pF
U2 TL7757
3
1 2
GND
RST +V
C3
.1
R14
39K
R27 100K
R28
100K
R29 100K
R30
100K
R76
100K
JU16
S1
1
2
3
4 8
7
6
5
U4
MICRO54 14 4
6
7
8
9
10
11
12
13
3 5 15 16
17
18
1
2
V+ RST
+ POL
11 mA
6 mA 2.5 mA RB4
RB5
RB6
RB7
RTCC GND OSC2 OSC1
PTT
MON
F1/F2
RA3
T2
600:600 1 4
3 6
R58
25K POT 1
3
2
JU19
K2
MZ12HG
6 1
2 11 12
D4
1N4148
Q1 2N2222
R11
4.7K
R1
1K
D3
LED-GREEN
R16
33K
Q4 2N2222
R15
1K
R22
33K
Q7 2N2222
R21
1K
R20
33K
Q6 2N2222
R19
1K
R18
33K
Q5 2N2222
R17
1K
D12 LED-YELLOW
D15 LED-AMBER
D14
LED-GREEN
D13
LED-RED
JU13
C28 2.2
R68
10K
+
-
U6C
LF347
10
9 8
R70
1K
R51
22K
R53
25K POT
1
3
2 R69
150K
L4
150uH
C10 4.7
100 VOLT
C22 .01
V3
ERZ-C05DK330 R52
470
C25
2200pF
+
-
U6B
LF347
5
6 7
JU20
C21
.01
R61
47
JU7
C9
4.7
100 VOLT
R62
47
L3
150uH
+
-
U6A
LF347
3
2 1