Codan Radio Communications VT-3-150-SN User Manual
ELECTRONICS LTD.
DANIELS
TM
9-14
Audio Processor Board Instruction Manual
9.11
AM Audio Processor Component Layout
VICTORIA B.C .
DANIELS
ELECTRONICS
DRAWN BY: SHANE A
DWG REV DATE: AUGUST 24/98
DATE: 24 AUGUST 1998
DWG No: XXXXXAT1
D
ELECTRONICS
PCB 50049-04
TITLE:TX AM AUDIO PROCESSOR OUTLINE
VICTORIA B.C .
DANIELS
ELECTRONICS
DRAWN BY: SHANE A
DWG REV DATE: AUGUST 24/98
DATE: 24 AUGUST 1998
DWG No: XXXXXAT1
D
ELECTRONICS
TITLE:TX AM AUDIO PROCESSOR OUTLINE (bottom)
DWG No: VAP130AS1C
TITLE: TX AM AUDIO PROCESSOR LAYOUT
- COMPONENTS NOT INSTALLED
- JUMPERS INSTALLED
DWG REV DATE:AUGUST 25/98
FB 1
C1
4.7nF
R2
20k0
R5
30K9
R6
100k0
C13
1.0nF
R4
50k0
Automatic
Modulation
Control Input
Adjust
R1
5k0
Microphone
Input Level
Adjust
U1
SA571D
SA571D
C3
680nF
C21
4.7uF
C12
4.7uF
C8
680nF
C9
4.7uF
R26
3M3
3M3
C6
100nF
R27
681R0
R16
5k0
Balanced
Input Level
Adjust
R17
10k0
R10
27K4
R11
27K4
C11
2.2uF
R13
18k2
R14
100k0
Modualtion
Control Output
Adjust
R22
3K48
R25
82k5
R9
10k0
U2
MC33174
C23
220pF
C19
1.0uF
R18
470k0
DWG No: VAP130AS2C
TITLE: TX AM AUDIO PROCESSOR SURFACE MOUNT DESIGNATIONS
C7
10nF
JU1
JU8
JU4
X
Y
JU7
DWG REV DATE: MARCH 06 /98
X
Y
JU3
Y
X
JU6
X
Y
JU5
X
Y
C22
680pF
R28
82k5
JU2
C20
220pF
C25
150pF
C17
330pF
R23
51k1
51k1
R32
51k1
51k1
R31
15k4
R24
15k4
R30
47k5
R20
39k2
R29
5k11
5k11
R19
5k11
C18
220pF
R15
49k9
R3
49k9
C14
100nF
JU9
R8
4k75
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
DWG No: VAP130AT1A
TITLE: AM TRANSMITTER THROUGH HOLE LAYOUT
D1
1N5221B
D2
1N5221B
C10
470nF
C5
470nF
C2
470nF
P 3
P 2
P 5
P 1
DWG No: VAP130AT2B
TITLE: AM TRANSMITTER THROUGH HOLE DESIGNATIONS
C15
4.7nF
C16
2.2nF
R7
1k2 TEMP
DWG REV DATE: OCTOBER / 98
wo # xxxx
TP 6
TP 8
TP 5
TP 4
TP 3
TP2
P 3
P 2
P 5
TP7
P 1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
P5
P7
P8
P6
Solder Side
Component Side
MT3AMTXM8C
TP1