Codan Radio Communications VT-3-150-SN User Manual
PCB 50025-02
DATE: MARCH 22, 1996
DWG No:TBA
DANIELS
ELECTRONICS
VICTORIA, B.C.
TITLE: OS-3H ANALOG BOARD THROUGH HOLE BOTTOM LAYOUT
BOARD No.:
DWG REV DATE: 15 MARCH 2000
50025-02
L5
C33
100µF
100µF
C32
100µF
100µF
L4
1.5µH
1.5µH
L6
1.5µH
1.5µH
R26
1R2
1R2
1.5µH
L8
1.5µH
1.5µH
L10
1.5µH
1.5µH
L3
10uH
10uH
L2
10µH
10µH
R51
220R
220R
C54
22µF
22µF
+
C50
22µF
22µF
+
+
+
C42
22µF
22µF
+
R50
180R
180R
R40
180R
180R
C45
SEL
SEL
L7
1.5µH
1.5µH
C24
1-14pF
1-14pF
C37
1.0 µF
1.0 µF
C39
SEL
SEL
L1
10µH
10µH
R2
330R
330R
C38
SEL
SEL
C49 SEL
R36
R32
R33
SEL
680R
SEL
LED1
+
TITLE: OS-3H ANALOG BOARD THROUGH HOLE BOTTOM DESIGNATION
L9
VHF LOW BAND
128 - 153 MHz
OSx - 3H141
VHF HIGH BAND
150 - 174 MHz
OSx - 3H162
DESIG.
C39
22 nF
C45
33 nF
NOT INSTALLED
C49
220 nF
15K
12K
R32
6K2
2K2
R36
SELECT COMPONENTS
C38
1.0 µF
470 nF
1.0 µF
470 nF
Q5
J211
J211
L5
Enhanced AM/FM Synthesizer Instruction Manual OS(R/T)-3(A/H) 29 - 470 MHz
4-9
4.3 OS(R/T)-3H 128 - 174 MHz Analog Board Diagrams
4.3.1 OS(R/T)-3H 128 - 174 MHz Analog Board Component Layout (Bottom)
OS3150M1B
DE
DANIELS
ELECTRONICS