Codan Radio Communications VT-3-150-SN User Manual
PCB 50025-02
DATE: FEB 24, 1996
DWG No:OS3HANA150AS1A
DANIELS
ELECTRONICS
VICTORIA, B.C.
TITLE: OS-3H150 ANALOG BOARD ECO #584 CHANGES
BOARD No.:
DWG REV DATE: June 19, 2000
50025-02
Factory Installed Jumpers
Select components
TITLE: OS-3H150 ANALOG BOARD SURFACE MOUNT TOP DESIGNATIONS
C1
1nF
1nF
R14
10k0
10k0
R13
11k8
11k8
C6
47µF
47µF
C2
1nF
1nF
C7
10nF
C12
U6
LT1129-IS8
4.7µF
Q1
BC817
R3
10k0
C3
1nF
R4
10k0
R34
10k0
10k0
R35
10k0
C19
10nF
R23
10R0
10R0
U7
LP2951
U8
LP2951
U10
MC145193
C21
10nF
10nF
C22
10nF
C20
4.7µF
C29
47µF
47µF
C30
10nF
R29
3k92
U9
SI9945DY
R15
10R0
10R0
R24
10R0
4.7µF
C13
4.7µF
C15
4.7µF
C27
4.7µF
R12
10k0
1µF
C22
10nF
C26
1nF
1nF
R10
10k0
10k0
R18
C11
Q3
BC807
100nF
C5
Q4
BC817
BC817
10k0
R11
47µF
C18
100nF
C10
10k0
R19
D5
BAS16
JU1
1nF
C16
5k11
R17
5k11
R16
100nF
C8
100R
R5
R5
5k0
RV1
C26
1nF
C31
R9
1k00
R6
1k00
R7
10k0
C14
10nF
Q2
BC817
R8
10k0
10nF
C9
1nF
C25
49R9
R1
20k0
R21
10k0
R53
10R0
R25
10nF
C4
1nF
C17
0R0
R39
R22
D1
D2
MMBV609L
N/I
10R0
R20
SEL
C23
11k8
R27
C28
6.8µF
MMBD701L
SEL
C40
D3
10nF
C34
10nF
C35
SEL
C36
330pF
R31
49R9
R30
10R0
C44
330pF
C47
330pF
R41
18R2
R47
47R5
R48
47R5
R49
10R0
C44
C55
10nF
R52
N/I
N/I
C56
330pF
R28
N/I
U11
MSA-0611
U16
MSA-0611
MSA-0611
MSA-0611
U15
47nH
L12
47nH
L11
27pF
C59
27pF
274R
R55
274R
R56
18R2
R54
47pF
C58
27pF
C52
330pF
330pF
C53
C46
330pF
330pF
C51
10nF
27R4
R45
10nF
C43
47R5
R44
47R5
R46
33R2
D4
BYD17J
DWG No:OS3HANA150AS2B
SEL
TITLE: OS-3H ANALOG BOARD THROUGH HOLE LAYOUT
DWG No:OS3HANA150AT1
U2
OPL550
OPL550
U3
OPL550
OPL550
U4
OPL550
OPL550
U1
OPL550
OPL550
U5
OP140A
OP140A
TITLE: OS-3H ANALOG BOARD THROUGH HOLE DESIGNATION
DWG No:OS3HANA150AT2
DE
DANIELS
ELECTRONICS
C24 Fine Frequency Adjust
BAR located on
bottom side of TCXO
bottom side of TCXO
4-10
4.3.2 OS(R/T)-3H 128 - 174 MHz Analog Board Component Layout (Top)
TP2
TP3
TP1
TP4
Enhanced AM/FM Synthesizer Instruction Manual OS(R/T)-3(A/H) 29 - 470 MHz
OS3150M2C
Desolder three board
interconnect points to
separate analog and
digital boards..
interconnect points to
separate analog and
digital boards..
Remove seven M2.0
machine screws to
remove analog board.
machine screws to
remove analog board.
Select values
A
B
JU1 position B Selected
for internal 9.6 MHz
for internal 9.6 MHz
P2
P1
P3
LOCK DETECT
LED
J1
J2
SEL
C35
R22
0R0
100R
Receiver
128 - 174 MHz
OSR - 3Hxxx
Transmitter
128 - 174 MHz
OST - 3Hxxx
SELECT COMPONENTS
C23
C40
12 pF
6.8 pF
6.8 pF
12 pF
VHF HIGH BAND
150 - 174 MHz
OSx - 3H162
C35
3.3 pF
8.2 pF
VHF LOW BAND
128 - 153 MHz
OSx - 3H141
SELECT COMPONENTS