CPI Communications LE Series - Manual (Page 10)

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CLOSED=LATCHED OUTPUT
OPEN=MOMENTARY (100mS) OUTPUT
HANDSET OFF-HOOK
CLOSED FOR SPEAKER
CLOSE TO MONITOR ON PTT
CLOSE FOR KEY
TO +V
CLOSE FOR KEY
TO GROUND
OPTIONAL PARTS
CLOSED=200 OHMS
OPEN=12K IMPEDANCE
CLOSE FOR RX LOW GROUND
OPEN TO
PREVENT
VOLUME
FROM
BEING
TURNED
DOWN
COMPLETLY
*
*-PINS 2,3,4,5,7,10,11,12 GND
CLOSE TO BOOST PARALLEL
TX AUDIO RECEPTION
OPEN TO PREVENT RECEPTION
OF PARALLEL TX AUDIO
-2F OPTION
PARTS IN DASHED AREA INCLUDED
ONLY WHEN -2F OPTION IS ORDERED.
TB3 AND WALL PLUG-IN
WHEN -WP OPTION IS
ORDERED. TRANSFORMER INCLUDED
TOP VIEW
To TB1-1
To TB1-2
SW1
HANDSET EARPIECE AUDIO ADJUST
PARALLEL AUDIO ADJUST
To TB1-6
SW5
MODULATION OUT ADJUST
To J2-13
To J1-3 To J2-1
To J2-2
To J2-3
To J1-2
To J2-4
To J2-5
J1
J2
To J1-1
To J2-6
SW4
To TB1-7
To TB1-8
To TB1-9
To J2-7 and J1-5
To J2-9
To J2-8 and J1-4
To TB1-10 To J2-11
To J2-12
To J2-10
SW2
To TB1-4
To TB1-3
TO TRACK F1/F2 DISPLAY OF THE RADIO, CONNECT
CLOSED FOR LE20
CLOSE TO MUTE SPEAKER
WHEN THIS UNIT PTTS.
TB2-1 TO A POINT IN THE RADIO WHICH IS GREATER
CLOSE FOR SPEAKER
ALWAYS ON.
S1 IS NOT INSTALLED
IN CONSOLE UNITS.
S1 CONTACTS ARE REPLACED
WITH A JUMPER FOR LE30'S
AND LE40'S.
R63 IS NOT INSTALLED
FOR LE20'S.
SW7*
SW8*
THAN 3 VDC DURING F2 INDICATION.
MUTE ON ANY PTT
SW3*
*-INDICATES SWITCH IS FACTORY SET
IN THE CLOSED POSITION.
OPEN FOR HIGH
INPUT
IMPEDANCE MIC
SW6*
C
LE SERIES - LOCAL EXTENSION
CPI COMMUNICATIONS, INC.
(972) 429-7160 (800) 869-9128
D
1 1 Wednesday, May 28, 2003
Title
Size Document Number Rev
Date: Sheet of
EARPIECE VOL HI
SPEAKER HI
VOL WPR
CONTROL 1 VOL LO
CONTROL 2
VOL HI VOL WPR VOL LO PANEL MIC HI SPEAKER HI PTT LED
DESK MIC BIAS MONITOR SWITCH PTT SWITCH INTERCOM SWITCH F1/F2 SWITCH
F2 LED F1 LED CONTROL 5 ENCODER INPUT
HOOK
GND GND GND GND
PANEL/BOOM MIC HI
CONTROL 4 CONTROL 1
CONTROL 2
CONTROL 4
HANDSET/DESK MIC HI
PTT LED
CONTROL 1
DESK MIC BIAS
HANDSET/DESK MIC HI
PTT
EARPIECE
GND
MONITOR SWITCH
MONITOR SWITCH
CONTROL 5 INTERCOM
CONTROL 3
F1/F2 SWITCH
CONTROL 2
PTT SWITCH
F2 LED
F1 LED
ENCODER INPUT
MON NO
MON NC
CONTROL 3
PARALLEL F1/F2
MON NO
HOOK
PTT
PTT HI
RX LO
+12 VDC INPUT
RX HI
MOD OUT
+12 VDC INPUT
PTT HI
RX LO
GND
MON C
MON C
COM.
MON NC
MOD OUT
F2
RX HI
F1
PTT
B+ VB
B+
B+
B+
B+
B+ B+
VB
VB
VB
VB
VB
VB
VB
VB
VB
VB
VB VB
B+
B+
B+
B+
B+
VB
10
7
TB3
TB 3POS
1
2
3
9
8
13 4
D14
1N4004 R70
1K D11
1N4004
F1
.5 AMP
D13
1N4004
D12
1N4004
Q8
MJE 520
D10
1N4746
11
6
C24
1000uF
C18
220uF
C17
220uF
14
3
R84
10M
15
2
JP9
JUMPER
U4A
40106
1 2
U4C
40106
5 6
JP7
JUMPER
JP8
JUMPER
JP10
JUMPER
U4D
40106
9 8
U4B
40106
3 4
D15
1N4148
JP4
R35
47K
R34
47K
U4E
40106
11 10
U4F
40106
13 12
U5B
40106
3 4
R37
47K
R39
47K
D6
1N4148
R54
47K
R53
47K
R52
47K
D7
1N4148
D3
1N4148
D4
1N4148
JP15
R76
1M +
- U8D
LF 347
12
13 14
Q2
2N2907
Q3
MJE 520
S1
CRADLE SW
R8
10K
R51
47K
R56
1.8K
R57
10K
R7
10K
R73
100K
R42
1.8K
R2
47K
U5E
40106
11 10
Q5
MJE 520
HANDSET JACK
5
6 3 4
1 2
C28
1uF
JP6
JP1
K1
MZ12HZ
6 1
2
11
12
R1
10K
Q1
2N2907
D1
1N4148
C29
.001uF
R74
15K
JP5
R36
10K
12 5
R29
220
R38
47K
R22
10K
C5
2200 PF
R21
22K
R19
22K
R31
10K
R20
10K
+
- U1C
LF 347
10
9
8
U5A
40106
1 2
R41
47K
R40
47K
U5F
40106
13 12
C10
.1uF
C8
.1uF
R30
12K
R32
1.2K
R18
12K
U3A
4066
1 2
13
R3
100
R5
100K +
- U1A
LF 347
3
2 1
+
- U1B
LF 347
5
6 7
C1
.1uF
R28
25K 1
3
2
R85
10K
C2
22uF R6
51K
R4
47K
TB1
TB 10POS
1
2
3
4
5
6
7
8
9
10
TB2
TB 4POS
2
3
4
1
U3B
4066
11 10
12
R9
390
R33
100K
R50
100K
C13
.1uF
JP2
R72
2.7
R71
2.7
C19
4.7uF C25
.1uF
C20
220uF
R55
100K
C22
.001uF
C21
.01uF
C23
220uF
R77
250K
1 3
2
R75
100K
R59
33K
R67
120K R58
4.7K
JP3
+
-
U8C
LF 347
10
9
8
U3C
4066
4
3
5
U3D
4066
8 9
6
R13
10K
+
-
U?
LM380
2
6 8
14
4 1
C6
100uF
C7
.1uF
R12
3.9K
R11
100
R16
100K
R17
R14
R10
5.1K
R65
R64
24K
+
- U1D
LF 347
12
13
14
+
- U8A
LF 347
3
2 1
U6A
4066
1 2
13
C4
47pF
R15
3.9K
C3
.01uf
U6B
4066
11 10
12
R62
8.2K
R63
8.2K
C26
.1uF
R61
22K
R66
470K
C27
100pF
+
- U8B
LF 347
5
6 7
R60
1M
R44
5K
1 3
2
R48
620
R49
47K
C12
1uF
C16
100uF Q6
2N2907
R68
10K
D8
1N4148
C15
10uF
D9
1N4148
Q7
2N2222
R69
10K
U2A
4013
5
3
1
2
6
4
D
CLK
Q
Q
S
R
C14
.1uF
U5C
40106
5 6
U5D
40106
9 8
R23
47K
R82
10M
D5
1N4148
C11
.1uF
D2
1N4148
K2
MZ12HZ
6 1
2
11
12
Q4
2N2907
R25
470K
R43
47K
R45
1.8K
R46
1.8K
R24
47K
C9
.1uF
R27
1.3M
R79
100K
Q9
2N7000 R81
100K
U6C
4066
4
3
5 JP12
JUMPER
JP13
JUMPER
JP14
JUMPER
R26
10K
U2B
4013
9
11
13
12
8
10
D
CLK
Q
Q
S
R
R80
100K
R47
47K
JP11
JUMPER
R78
1.8K
16
1
R83
1K
CON26A
1
3
5
7
9
11
13
15
17
19
21
23
25 2
4
6
8
10
12
14
16
18
20
22
24
26