Page 84
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This copyright notice should not be construed as evidence of publication.
Figure 11: First Converter, Schematic Diagram
APPV'L
OF
SHEET
CHK
CHK
-
+
-
+
-
+
-
+
1/2 DEG
1/64"
.005
.010
.XXX
.XX
TOLERANCES - EXCEPT AS NOTED
ANGULAR
FRACTIONAL
DECIMAL
SCALE
RELEASE
E. ENGR
M. ENGR
DR. CHK
DRAFT
MODEL
VERSION
NEXT ASSY:
BY
DATE
ECN
1
1
50526002A
6-22-06
CTT
E7
HY1
J4
Q2
CR6
U6
R29 C26
HIGHEST REFERENCE DESIGNATIONS
REFERENCE DESIGNATIONS NOT USED
SCHEMATIC DIAGRAM,
HSD
L7
FIRST CONVERTER
U7
68HC711E9
1
9
PC0
PE5
PB4
VSS
21
PD1
PD3
PD2
PD4
PD5
EXTAL
7
25
23 24
22
XTAL
8
XIRQ
IRQ
RESET
PD0
18
20
19
17
PA
3
27
PA7
28
30
29
PA5
PA6
PA4
34
32
31
33
PA2
PA0
PA1
37
36
35
PB6
PB7
PB5
13
PC7
PC6
PC4
PC5
15
16
14
PC3
PC2
PC1
11
12
10
39
38
PB3
42
41
40
PB1
PB2
PB0
45
43
44
PE4
PE0
PE1
VR
H
VDD
MO
D
A
3
26
MO
D
B
2
52
49 48 47
46
PE2
PE6
PE3
51 50
VR
L
PE7
4
5
6
NC NC NC
NC
E
SRTA/AS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
R25
4.7K
+5V
C59
27pF
C60
27pF
R33
1M
100
R32
X1
4.7K
R34
+5V
C61
.1uF
CLOSED=PAL
OPEN=NTSC
R35
4.7K
R29
R28
4.7K
+5V
.1uF
C56
.22uF
C53
+5V
4.7K
R26
1K
R22
1K
R21
1K
MC34064
U8
1
3
2
.1uF
C58
R31
4.7K
NC
MC34164
8
6
3
U9
4
5
7
1
2
NC
NC
NC
4.7K
R30
.1uF
C57
GND
MC7805
U3
OUT 3
2
IN
1
OUT
U3
1 IN
GND
MC7805
2
3
C63
.1uF
C64
.1uF
C65
.1uF
+5V
10uF
C62
25V
+
+12V
.1uF
C55
10uF
C54
+
25V
2 1
INPUT
37 OR 44MHz
J1
1,4,5
6
E1
ADE-1
MX1
3
R3
390
390
R1
R2
12
220
SGA-4286
1
27pF
2,4
U1
3
+5V
C2
L1
C4
R4
39
10nHY
220pF
C1
.1uF
C3
pF
.1uF
C5
pF
SGA-4286
1
U5
2,4
3
C40
27pF
+5V
C43
C41
470
R18
L4
39
C39
180pF
.1uF
C42
.1uF
C44
470
pF
22nHY
L5
L6
22nHY
12pF
C46
C47
7.5pF
FL1
855898
2
4
3
1
7
6
8
5
22nHY
L2
pF
SGA-4286
1
C11
3.9pF
U2
2,4
3
C12
150
.1uF
C9
+5V
C8
.1uF
C10
220
R5
L3
39
3.9pF
nHY
C6
C7
47uF
+5V
10V
+
2.2pF
C15
C14
C13
.5-2.5
pF
8.2pF
C16
10pF
C17
.5-2.5
pF
2.2pF
C18
C20
8.2pF
.5-2.5
pF
C19
C21
3.9pF
IF OUTPUT
374MHz
J2
E2
SR9000MPQ490BY
1K
R23
Q1
MMBT2222A
1K
R27
+5V
.1uF
C52
J3
E3
STATUS
LOCK
U6
AD4113
7 6 5
8
3
4
2 1
9
10
11 12 13 14
15
16
+5V
.1uF
C50
10MHz
INPUT
J4 E4
C51
.1uF
51
R24
.1uF
C49
+5V C28
12pF
12pF
C48
R19
4.7K
0
R8
270
R7
C23
10uF
C24
.1uF
P2
V621ME07
P4
HY1
P1
P3
.1uF
C25
180pF
C26
+5V
C27 +
27
R6
.1uF
C22
R12
18
R13
39
39
R10
51
R11
120
R9
12pF
C29
SGA-4286
1
2,4
U3
3
C30
12pF
pF
C31
12
.01uF
C32
+5V
R14
39
C66
C33
.1uF
.1uF
18
R15
R20
U4
MC12095D
7
8
6
5
4 3 2 1
NC
NC
+5V
12pF
C36
470
C35
pF
C34
.01uF
R16
390
R17
390
+5V
.1uF
C37
0
E5
E6
E7
.1uF
47uF
10V
Z1
Z2
Z3
Z3
7.5pF
C45
HSD Series
TM
Transmitter
© 2006 EMCEE Communications
-15dBm
-15dBm
