2
6880309N15-A
October, 2004
PTTBTN
ICBTN
SOFFBTN
+10V
10KP
R8
1
100KP
R76
100KP
R78
D10
1n41
48W
D8
1n4148W
10KP
R7
1
+10V
10KP
R8
4
DGND
10KP
R8
7
100KP
R72
C33
.1
C40
.1
13
12
U11:F
14
15
PS2
PS6
PS8
ACPTT
PS2
PS6
LCLIC
PS7
LCLIC
PS5
PS7
PS4
LCLIC
1K
R9
6
PS1
PS3
PS7
PS5
D29
1N4148W
D16
1N4148W
D14
1N4148W
HS_SNS
1K
R9
4
10KP
R9
2
10KP
R105
10KP
R103
10KP
R101
10KP
R100
10KP
R98
10KP
R97
4.7K
R126
5
6
U11:C
10KP
R104
10KP
R102
5
6
U10:C
+10V
+10V
+10V
D46
1N4148W
D36
1N4148W
5VA
B-
SOURCE
C44
.1
10KP
R106
5VREF
11
12
7
6
AGND
D48
1N41
48W
Q5
7002
Q4
7002
10KP
R107
+
1uF
C4
3
TXPTT
PTTLED
RXMON
MONLED
SPMUTE
AGND
SHEET 1
SONBTN
MONBTN
10KP
R8
3
100KP
R80
+10V
D11
1n41
48W
100KP
R74
+10V
100KP
R86
10KP
R6
8
+10V
C32
.1
+10V
5
6
U9:C
D49
1N4148W
PS4
HSPTT
D33
1N4148W
D23
1N4148W
D21
1N4148W
1K
R9
3
1K
R8
9
13
12
U10:F
10KP
R99
10KP
R
115
10KP
R
114
PS8
D45
1N4148W
D34
1N4148W
D41
1N4148W
SOURCE
DGND
DGND
D39
1N4148W
D47
1N41
48W
ZD2
10V
Z
R112
470
Q3
7002
B-
Q6
MJD1
1
2
D
FRONT PANEL
BUTTONS
10KP
R7
7
+10V
+10V
10KP
R7
5
100KP
R82
DGND
C38
.0
1
ACCPTT
ACCMON
D6
1n4148W
DMMON
R88
1KP
HSRNG2
EXTERNAL INPUTS
FROM SHEET 3
LCLPTT
LCLPTT
11
10
U8:E
LCLIC
C35
.1
SUPERON
3
4
U9:B
ACPTT
+10V
ACCMON
100KP
R69
1
2
U8:A
4.7K
R124
DSMON
DSKPTT
1
2
U11:A
HSPTT
11
10
U9:E
C41
.1
HS_SNS
DGND
D28
1N4148W
3
4
U11:B
+10V
LCLPTT
+10V
D22
1N4148W
HS_SNS
+10V
3
4
U10:B
D17
1N4148W
HS_SNS
+10V
D13
1N4148W
+10V
1
2
U10:A
G7_ONHI
G8_ONHI
DGND
+10V
G6_ONHI
G5_ONHI
D30
1N4148W
G4_ONHI
D27
1N4148W
G3_ONHI
D18
1N4148W
G2_ONHI
G1_ONHI
AUDIO GATING FUNCTIONS
TO SHEET 1
AGND
B--
PGND
SW_BAT
ACPTT
LCLPTT
D44
1N4148W
10KP
R110
HSPTT
DSKPTT
D42
1N4148W
LCLMON
DSMON
47K
R108
ACCMON
ACPTT
D38
1N4148W
1
2
U12:A
DSKPTT
LCLPTT
D35
1N4148W
DGND
SOURCE
SOURCE
DGND
+
1uF
C4
2
+
100u
F
C4
5
B+
SOURCE
+10V
PGND
10KP
R111
PGND
10KP
R109
INDICATOR FUNCTIONS
TO SHEET 3
10KP
R7
9
C39
.1
+10V
D7
1n4148W
D12
1n4148W
DMPTT
HSRNG1
C36
.1
C37
.1
13
12
U8:F
LCLMON
9
8
U8:D
SUPLED
1
2
U9:A
3
2
SHEET 3
10KP
R7
3
100KP
R70
C34
.1
3
4
U8:B
5
6
U8:C
SDR DOT
JU5
DMMON
100KP
R85
DSKPTT
HSPTT
13
12
U9:F
9
8
U9:D
11
10
U11:E
HS_SNS
1K
R9
5
1K
R9
0
47K
R9
1
D24
1N4148W
D32
1N4148W
11
10
U10:E
9
8
U11:D
DSKPTT
D15
1N4148W
D20
1N4148W
9
8
U10:D
D26
1N4148W
D31
1N4148W
D19
1N4148W
D25
1N4148W
+10V
+
10uF
C4
6
12
+
13
_
14
U7:D
3403
F1
1.6 A FB
SHEET 3
1
2
3
4
L2
D43
1N4148W
9
10
HSPTT
D37
1N4148W
D40
1N4148W
5
4
ZD1
1N47
45A
DGND
10V REG
D9
1n41
48W
SHEET 1
2
3
4
5
6
7
8
1
SWA
3
4
U12:B
CDM Control Station Interface Module (CSIM), Digital Section
Содержание CDM1250
Страница 1: ...Professional Series Two Way Radio Service Installation Manual CDM Series Control Station ...
Страница 8: ...vi 6880309N15 A October 2004 Foreword CDM Control Station Test Equipment ...
Страница 16: ...2 4 6880309N15 A October 2004 CDM Control Station Operation CDM Control Station Operator Instructions ...
Страница 24: ...4 2 6880309N15 A October 2004 CDM Control Station Theory of Operation CDM Control Station Digital functions ...
Страница 26: ...5 2 6880309N15 A October 2004 CDM Control Station Troubleshooting CDM Control Station ...
Страница 31: ......