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26
August 2015
(Amended page)
R F
S W
B P F
C E R A M I C
R F
S W
B P F
X T A L
R E S E T
+ 5
R E G
L P F
B P F
C E R A M I C
I F
A M P
I F
A M P
A F
A M P
I F
A M P
I F
A M P
L P F
A L C
A M P
B P F
X T A L
R F
S W
A M
D E T
R F
S W
B P F
R F
S W
R F
A M P
R F
S W
B P F
A T T
L O
A M P
B P F
A F
A M P
L P F
B U F F
L P F
A N T
S W
A P C
A M P
P W R
A M P
D R I V E
P R E
P W R
D E T
D R I V E
P R E
HEAT
SENS
S E N D
S W
T X / R X
S W
P R E
A M P
B U F F
L P F
L P F
T X _ V C O
F I L
R I P P L E
R X V C O
B U F F
V C O
S W
P L L
I C
B U F F
V C O
S W
F I L
L O O P
B U F F
A G C
D E T
F M
D E T
B U F F
1
C O M
2
A
3
B
4
C O M
5
A
6
B
7
8
S 2
S 3
S 4
S 5
S 6
1
2
3
4
5
6
7
A N T
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
26
27
D 2 9
C L K
I C 7
FIL1
E - V O L
I C 7 0
Q 4 5
I C 6
FIL2
I M P
I C 3 2
D 1 , D 2 , D 3
C O N V
I C 3 7 , I C 3 8
I C 7 6
H P
I C 2 6
I C 3
I C 9
D 5 8 , D 5 9 , D 6 0 , D 6 1
D 6 6 , D 6 7 , D 6 8 , D 6 9
D 2 0
I C 2
I C 6 9
I C 1 3
I C 1 1 , I C 1 2 , I C 1 4
I C 2 2
Q 1 , Q 2 , Q 3
I C 6 8
S H I F T
I C 8
I C 8
C L K
I C 7
I C 1 4
E C
D 1 9
L I G H T
I C 4
D U A L
I C 9
S W
F I 3
S E N S O R
M E M
F I 4
H P
L E D
A N L
R C L
I C 1 3
I C 8
D 2 7
A M P
D R I V E
S W
S W A P
R S 2 3 2
Q 5 8 , Q 5 9
D 2 8
F I 6
C T R L
D R I V E R
Q 2 0
I C 4 5
L E D
A M / F M
I C 1 0
I C 3 9
Q 2 6
D 3 5
D R I V E R
S W
Q 4
Q 2 5
D 3 3
2 n d I F
1 6 M H Z
I C 4 3
Q 2 4
E - V O L
X 1
F I 5
A N L
Q 2 1
I C
S W
D A T A
D S 1 - 1 0
M O D / A F
C T R L
F I L 1
C L K _ I C 1 2 , D A T A _ I C 1 1 , C D C
1 6 V
+ 3 . 3
R E G
+ 3 . 3
R E G
3 . 3 C
I C 5
5 C
R E S E T
O E L C O N T R O L
V O L T A G E
D E T
1 0 C
P H O T O
R X D
T X D
I C 4
R S S I
N O I S E
B P O U T
I N C S
R E M L
M I 1 L
M I 2 L
P T T 1 _ O
D 6 2 , D 6 3 , D 6 4 , D 6 5
D 7 0 , D 7 1 , D 7 2 , D 7 3
R S S I L
N O I S E L
X 1
FMDET
I F I
8 C
A G C 2
A G C 1
Q 6 0 , Q 6 1
B U F F
T 4
I C 7 1 , I C 8 0
C T R L
S P O U T
I C 9 2
P O W E R
D A C
A M P
A F
I C 9 1
M O D
I C 1 7
Q 1 6
F E T
R L 1 , Q 9 , D 1 8
D R I V E R
P W M
M O D V
S P
M I C 1
M I C 2
I 2 D A T
I 2 C L K
D 5 0 2 , D 5 0 3 , D 5 0 4
D 5 0 0 , D 5 0 1
D 5 0 7
Q 5 0 1
Q 5 0 4
Q 5 0 0
I C 5 0 0
J 5 0 4
J 3
J 5 0 1
8 T 1
8 T 2
1 0 C
P C O N
P R O T E C T
M O D
I C 5 0 1
Q 5 0 2 , Q 5 0 3
A M / F M
T U N E 1
A M / F M
S W
I C 5 2
Q 4 8
J 8
M O D V
P C O N
1 0 C
8 T 1
Q 4 1
D 3 6
Q 3 5
J 6
J 5 0 3
J 3
E M I F I L
P O W E R
S W
F I 1
Q 1 1
I C 9 3
D C - D C
I C 5
Q 6 6
D 2 6
D C - D C
D 3 2
I C 3 1
D 5 0
D C - D C
I C 7 5
R E G
I C 4 2
I C 4 4
R E G
R E G
I C 8 4
4 0 C
4 0 C
1 0 C
1 0 C
8 C
8 C
5 C
5 C
3 . 3 C
S W
3 . 3 C
Q 6 7
R E G _ C 2
T C X O
X 2
3 8 . 4 0 0 M H z
C L K
Q 6
Q 6 2
I C 4 7
D 5 6 , D 5 7
Q 4 2
U L
Q 3
8 C
Q 0
Q 5
D A T A
Q 2
D 5 4 , D 5 5
Q 3 8
Q 3 3
1 0 C
M I 1 L
R E M L
1 6 V
A , B , T X D , R X D
B P O U T
D A T A , C L K , P O N
I 2 D A T A , I 2 C L K
I N C S
M I 2 L
P T T 1 _ O
R S S I
N O I S E
1 0 C
I 2 D A T , I 2 C L K
A , B , T X D , R X D
D A T A , C L K , P O N
I N C S
P T T 1 _ O
R S S I L
N O I S E L
M I 1 L
M I 2 L
1 0 C
B P O U T
1 6 C
R E M L
V R
V R
M O N I S
P O N
J 1
J 3
S u r g e
S t o p p e r
P O N
+ B
R X D _ I
T X D _ I
P T T 1 _ I
I N C O M _ I
H P
M I C 1
M I C 2
A U X 1
R E M _ I
A G C O U T
S P
P T T
R E M
M I C 1
A G C
H P
M I C 2
A U X I N
I N C O M
S P
L I G H T
L I G H T
R X D
T X D
R X D
T X D
J 4
D 6
D 7 , D 1 0
D 5
J 7
+ B
J 1 0
D C I N
S P _ C N T L
V O X
I C 3
A M P
I C
D E T
D 1 6 , D 1 7
M I 1 L
M I 2 L
I C 2 5
R E G
I C 8 9
1 0 C
R E G
I C 9 0
1 0 C
8 C
8 T 2
R X
R 8
8 T 1
8 T 1
S E N D
S W
D 7 6
S W
T X
R 8
Q 2 9
Q 3 2
8 T 2
S W
Q 3 0
S P _ C N T L , T U N E 1
P a r a
I C 4 9
T X , R X , R E G _ C 2
S e r i /
D A T A , C L K
D E C O D E R
D R I V E R
A , B
F I L 1 , F I L 2
R E F A D J , P C O N
D / A
Q 0
D A T A , C L K
C O N V
V C O 1 , V C O 2 , S E N D
Q 3
B C D / D e c i
I C N T L , A N L
A M / F M , M M
Q 2
Q 2
8
7
C
I
8
4
C
I
M M
O S C
W A V E
T R I A N G L E
I C 1 6
3 . 3 C
P O N
V R
M O N I
3 . 3 V
T X _ O U T
1 6 C
R 8
R 8
A G C 1
A M / F M
Q 5 5
A G C 2
S W
A G C 3
I C 8 1
P R O T E
C T I O N
D E T
D E T
A M / F M
D 5 3
D 5 2
2 n d _ L o
2 n d _ L o
A G C 3
C
5
C
8
S W
I C 6 7
8 C
I C 6
R E G
1 0 C
8 T 1
8 T 2
5 C
D A T A , C L K
I 2 D A T A
I 2 C L K
D A T A
C L K
R 8
D 2 3
R E G _ C 2
Q 1 5
4 0 C
1 0 C
5 C
3 . 3 C
V C O 1
V C O 2
5 C
5 C
J 2
D 7 4 , D 7 5
J 1 3
Q 6 4
J 1
J 9
8 C
I N C S
P T T 1 _ O
D 4 , D 5 , D 6
R E M L
8 C
P T T 1 _ I
I N C O M _ I
R E M _ I
R E G
I C 5 4
4 0 C
8 C
3 . 3 C
3 . 3 C
3 . 3 C
E S D
3 . 3 C
8 C
A G C O U T
5 C
I C 1 5
3 . 3 C
3 . 3 C
A , B
C
S 1
R 1
J 5 0 2
J 5 0 0
1 0 C
1 0 C
1 0 C
8 T 1
P C O N
8 T 2
J 8
Q 5 0
1 0 C
E M I F I L
F I 2
D 1 , D 2
J 1
D S 1 1
U L O
S W
Q 5 3 , D 8 2
1 0 C
B U F F
Q 6 8 , D 7 7
I C 9 4
O
L
U
L
U
S E N D
I D _ A D J
I D _ A D J
R X D _ O
T X D _ O
T X D _ O
R X D _ O
8 T 1
5 C
A M / F M
5 C
A U X 1
Q 3
8 T 1
+ 2 4
A M P
A N L
+ 8
C L K
I 2 C L K
I 2 D A T
I C N T L
+ 8
+ 9
M U T E
P R O T E C T
S W
V D D _ A D J
+ 4 0
+ 1 0
+ 1 6
+ 8
+ 5
+ 3 . 3
3 . 3 C
F R O N T - B U N I T
I C 1
O E L D I S P L A Y
V O L U M E - B U N I T
T X & R X = 1 1 8 . 0 - 1 3 6 . 9 7 5 M H z ( C h S p a c i n g 2 5 k H z )
2 n d I F = 4 5 0 k H z
C P U
1 s t M I X
R X L I N E
T X L I N E
T X & R X = 1 1 8 . 0 - 1 3 6 . 9 9 2 M H z ( C h S p a c i n g 8 . 3 3 k H z )
C O M M O N L I N E
1 s t I F = 3 8 . 8 5 M H z
M A I N - B U N I T
D A T A B U S L I N E
C O N T R O L L I N E
P A - B U N I T
D - C O N N E C T / - A U N I T
Band
Rejection
Filter
1 1 8 . 0 - 1 3 6 . 9 9 2 M H z ( C h S p a c i n g 8 . 3 3 k H z )
1 1 8 . 0 - 1 3 6 . 9 7 5 M H z ( C h S p a c i n g 2 5 k H z )
T X V C O =
1 5 6 . 8 5 - 1 7 5 . 8 2 5 M H z ( C h S p a c i n g 2 5 k H z )
R X V C O =
1 5 6 . 8 5 - 1 7 5 . 8 4 2 M H z ( C h S p a c i n g 8 . 3 3 k H z )
Programmable
OSC
SECTION
8
BLOCK
DIAGRAM