Codan Radio Communications VT-3-150-SN User Manual

Page of 262
DWG No: OS3HDIGAS3A
TITLE: OS-3H DIGITAL BOARD SOLDER SIDE SM LAYOUT
DATE: 31 MARCH 1997
 
BOARD No.: 50021-03
REV DATE: 14 SEP 1999
DANIELS
ELECTRONICS
VICTORIA, B.C.
C8
4.7uF
U3
MC33064
R8
6k81
R19
27k4
C9
100nF
Q9
BC817
U41
68HC11E2
X1
 8.0Mhz
C7
22pF
R11
10M0
C6
22pF
R39
27k4
R4
27k4
R10
27k4
R25
10k0
Q2
BC817
R24
10k0
L1
10uH
C5
47uF
C3
47uF
U1
SI9933Y
U2
LP2951
C4
47uF
R6
27k4
D3
BAS16
DWG No: OS3HDIGAS4B
TITLE: OS-3H DIGITAL BOARD SOLDER SIDE SM VALUE / DESIGNATION
JU2
REV DATE: 14 SEPTERMBER 1998
C15
10uF
JU1
U9
OPL550
U8
OP140A
U7
OP140A
U6
OP140A
U5
OP140A
P1   1ROW x 12P
1ROW x 9P
P2    1ROW x 6P
4.5           OS(R/T)-3(A/H) Digital Board Diagrams
4.5.1        OS(R/T)-3(A/H) Digital Board Component Layout (Bottom)
DE
DANIELS
ELECTRONICS
4-17
Enhanced AM/FM Synthesizer Instruction Manual OS(R/T)-3(A/H) 29 - 470 MHz
OS3150M4A
PCB 50021-03
JU2
9.6 MHz 
REFERENCE
10 MHz 
REFERENCE
NOT INSTALLED
INSTALLED
JU1
OSx-3H
29-470 MHz
OSx-3A
118-159.6 MHz
NOT INSTALLED
INSTALLED