Codan Radio Communications VT-3-150-SN User Manual
DATE: APR 18, 1999
DWG No:OS3AxxxxxS1A
DANIELS
ELECTRONICS
VICTORIA, B.C.
TITLE: OS-3A130 ANALOG BOARD OUTLINE
BOARD No.:
DWG REV DATE: 04 NOV 99
50082-04
Not Inastalled (installed during final assembly)
DWG No:OS3AxxxxxS1A
TITLE: OS-3A130 ANALOG BOARD SURFACE MOUNT LAYOUT
C51
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
MC145191
C21
10nF
10nF
C22
10nF
C20
4.7µF
C29
47µF
47µF
C30
10nF
R29
18k2
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
100k
R53
47µF
C18
100k
R42
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
10k0
C50
100nF
Q2
BC817
R8
10k0
10nF
C9
N/I
C25
49R9
R1
10R0
R25
10nF
C4
0R0
R39
D1
D2
MMBV609L
MMBV609L
10R0
R20
SEL
C23
11k8
R27
C28
6.8µF
MMBD701L
SEL
C40
D3
C34
10nF
C35
5.6pF
5.6pF
C36
3.3pF
R31
49R9
R30
10R0
100nF
C47
330pF
R41
20k0
20k0
C52
10nF
C41
R28
N/I
MSA-0611
U11
47nH
L12
47nH
L11
27pF
C59
27pF
47pF
C58
27pF
C44
330pF
C53
C46
100nF
18R2
R45
10nF
R44
1k82
R46
475R
D4
BYD17J
D6
SEL
4.7µF
C61
10nF
C62
274K
R57
4k75
R62
C60
2.2µF
U17
LTC1275I
U19
MC33172
U18
PIC12C672
SEL
R60
R58
825K
R59
10K0
R63
10R0
137k
R43
R37
49k9
49k9
100µF
C32
100µF
C33
D7
SEL
1nF
C1
1nF
C17
100nF
C48
10nF
C14
U20
74HC14
100nF
C10
137k
R22
10k
R11
100nF
R38
49k9
JU2
20K0
R61
1nF
C24
Q6
MMBR901
C43
Factory Installed Jumpers
DWG No:OS3AxxxxxS1A
TITLE: OS-3A130 ANALOG BOARD SURFACE MOUNT DESIGNATIONS
DWG No:OS3AxxxxxS1A
TITLE: OS-3A130 ANALOG BOARD TOP THROUGH HOLE LAYOUT
U2
OPL950
OPL950
U3
OPL950
OPL950
U4
OPL950
OPL950
U1
OPL950
OPL950
U5
OP140A
OP140A
TCXO1
R40
SEL
C23
C40
SELECT COMPONENTS
AM TX 118 -138 MHz
OST - 3A128
3.3pF
8.2pF
Not Installed
SMV1211
Not Installed
D6,D7
330
Ω
220
Ω
R40
AM RX 118 -138 MHz
OSR - 3A149
D6,D7
SMV1211-001
D6,D7
D6-SMV1212-004, D7-N/I
DWG No:OS3AxxxxxS1A
TITLE: OS-3A130 ANALOG BOARD TOP THROUGH HOLE DESIGNATIONS
68K1
39K2
R60
DE
DANIELS
ELECTRONICS
BAR located on
bottom side of TCXO
bottom side of TCXO
4-6
4.2.2 OS(R/T)-3A 118 - 159.4 MHz Analog Board Component Layout (Top) PCB 50082-04
TP2
TP3
TP1
TP4
Enhanced AM/FM Synthesizer Instruction Manual OS(R/T)-3(A/H) 29 - 470 MHz
OS3150M2A
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 POSTION B SELECTED
FOR INTERNAL 9.6 MHz
FOR INTERNAL 9.6 MHz
P2
P1
P3
LOCK DETECT
LED
J1
J2