Toshiba 23HLV87 Circuit Diagrams page 13

A B
8
P O W E R F O R D E M O D U L A T O
7
U U 3 3 9 9
A A M M S S 1 1 1 1 1 1 7 7 1 - 1 - 2 . 2 . V V
+ 1 2 . V _ D e
+ 3 3 . V _ D e
+ +
6
+ 1 2 . V _ D e V D D _ 1 2 + 3 3 . V
L L 7 7 0 0
6 6 0 0 0 0 0 / 0 / 8 8 0 0 5 5
+ +
C C 3 3 2 2 4 4 C C 3 3 1 1 1 1 L L C C 3 3 1 1 2 2 C C 3 3 1 1 3 3 C C 3 3 1 1 4 4 C C 3 3 1 1 5 5 C C 1 1 5 5 9 9
1 1 0 0 u u F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 U U
5
V D D _ 1 2
C C 3 3 3 3 1 1 C C 3 3 3 3 2 2 C C 3 3 3 3 4 4 C C 3 3 3 3 5 5 C C 3 3 3 3 6 6 C C 1 1 6 6 1 1 C C 1 1 8 8 2 2
1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 U U 1 1 0 0 U U
4
5 V 8 N I
R R A A 5 5 Q Q 8 8
P S _ O N
1 1 0 0 K K 3 3 9 9 0 0 4 4
3
2
1
A B
H-9
All manuals and user guides at all-guides.com
C
DEMODULATOR SCHEMATIC DIAGRAM
R
U U 4 4 0 0
A A M M S S 1 1 1 1 1 1 7 7 3 - 3 - 3 . 3 . V V
5 V 8 _ D E T / U 5 V A D - E
+ 3 3 . V _ D e
L L 6 6 9 9
1 1 0 0 u u H H
+ +
+ +
_ D e V D D _ 3 3
L L 7 7 1 1
6 6 0 0 0 0 0 / 0 / 8 8 0 0 5 5
+ +
C C 3 3 2 2 6 6 C C 3 3 1 1 6 6 C C 3 3 1 1 7 7 C C 3 3 1 1 8 8 C C 3 3 1 1 9 9 C C 3 3 2 2 0 0 C C 3 3 2 2 1 1 C C 3 3 2 2 2 2 C C 3 3 2 2 3 3 C C 3 3 6 6 2 2 C C 3 3 6 6 3 3 C C 1 1 5 5 8 8
1 1 0 0 u u F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n 1 1 F F 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 U U 1 1 0 0 U U 1 1 0 0 U U
C C 1 1 8 8 1 1 C C 1 1 6 6 0 0
V D D _ 1 2
1 1 0 0 U U 1 1 0 0 U U
C C 3 3 3 3 9 9 C C 3 3 4 4 0 0 C C 3 3 4 4 1 1 C C 3 3 4 4 2 2 C C 3 3 4 4 3 3 C C 3 3 6 6 1 1
1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 0 0 n n F F 1 1 0 0 U U
5 V _ D E T / U
U U 4 4
1 8
S D
2 7
G D
3 6
S D
+ + E E C C 1 1
4 5
G D
1 1 0 0 0 0 u u F F 1 / 1 / 6 6 V V
R I R I F F 7 7 3 3 0 0 4 4
C
D E
(MAIN PCB)
L L 6 6
R E F _ B O T
+ +
C C 2 2 9 9 9 9 C C 3 3 0 0 0 0
0 0 1 . 1 . u u 1 1 0 0 u u F F 1 / 1 / 6 6 V V
V D D _ 3 3
R E F _ T O P
C C 3 3 0 0 8 8 + + C C 3 3 0 0 9 9
0 0 1 . 1 . u u 1 1 0 0 u u F F 1 / 1 / 6 6 V V
U U 4 4 1 1
7 6
V S S B B H _ A B B
7 7
V D D _ 3 3
V D D 3 3 T H _ A B B
C C 3 3 1 1 0 0 0 0 1 . 1 . u u
7 8
C M L
R E F _ B O T
7 9
R N
R E F _ T O P
8 0
R P
# F I A
8 1
# F I A
A N I
F I A 8 2
F I A
A P I
8 3
V S S B B T H _ A B B
8 4
V D D _ 3 3
V D D 3 3 T H _ A B B
8 5
V S S P I H
8 6
V D D _ 1 2
V D D 1 2 H I
8 7
D _ N I 3
8 8
D _ N I 2
8 9
D _ N I 1
9 0
D _ N I 0
9 1
V D D _ 1 2
V D D 1 2 H I
R R 3 3 9 9 1 1 2 2 2 2 0 0 9 2
+ 3 3 . V _ D e V S S P I H
9 3
V D D _ 1 2
V D D 1 2 H I
9 4
V S S P I H
F I _ A G C
9 5
F I _ A G C F I _ G A N I
R R 3 3 9 9 3 3 N N C C
9 6
R F _ A G C T U _ G A N I
9 7
G P O I _ O U T 1
R R 3 3 9 9 5 5 N N C C
9 8
T U N E R _ C L K
C C 3 3 3 3 7 7 9 9
V D D _ 3 3
V D D 3 3 O P H
2 2 2 2 p p
1 0 0
V S S O H
5 V A D - E
1 1 0 0 0 0 R R 3 3 9 9 7 7
T _ S C L
1 1 0 0 0 0 R R 3 3 9 9 8 8 S S 5 5 H H 1 1 4 4 0 0 9 9
T _ S D A
1 1 0 0 K K R R 3 3 9 9 9 9
5 V A
1 1 0 0 K K R R 4 4 0 0 0 0
C C 3 3 4 4 4 4 C C 3 3 4 4 5 5
2 2 2 2 p p 2 2 2 2 p p
V D D _ 1
+ 3 3 . V _ D e
R R 4 4 0 0 2 2
1 1 0 0 K K
R E S E T _ N
R R 4 4 0 0 3 3
Q Q 2 2 5 5
S Y S R - E S E T
3 3 9 9 0 0 4 4
1 1 0 0 K K
A G N D
D E
F G
I 2 C A D D R 0 I
V C C
V C C
8 8 1 1 u u H H C C 2 2 9 9 6 6 6 6 2 2 0 0 p p F F C C 2 2 9 9 7 7 3 3 9 9 p p F F
G N D
X X 1 1
G N D
4 4 9 9 3 . 3 . 8 8 1 1 1 1 1 1 M M H H z z
C C 2 2 9 9 8 8 3 3 9 9 p p F F
+ 3 3 . V _ D
V D D _ 3 3
R R
V D D _ 1 2 V D D _ 1 2 V D D _ 1 2 V D D _ 1 2
1 1
E X T _ P L L _ S E L
R R
N N
5 0
V D D _ 1 2
V D D 1 2 H I
4 9
V S S P I H
4 8
T E S T _ S E L 0
4 7
T E S T _ S E L 1
4 6
T E S T _ S E L 2
4 5
V D D _ 1 2
V D D 1 2 H I
4 4 S D A
V S S P I H
S C L
4 3
T E S T _ S E L 3
4 2
T E S T _ S E L 4
C C 3 3 2 2 9 9
4 1
V D D 3 3 O P H V D D _ 3 3
2 2 2 2 p p
4 0
V S S O H
3 9 2 I C A D D R 1
2 I C A D D R 1
2 I C A D D R 0
3 8
2 I C A D D R 0
S C L
3 7
S C L
S D A
3 6
S D A
3 5
V D D _ 1 2
V D D 1 2 H I
3 4
V S S P I H
E X T _ P L L _ S E L
3 3
E X T _ P L L _ S E L
3 2
P K V A L
3 1
V D D _ 1 2
V D D 1 2 H I
D D 1 1 4 4 L L E E D D _ _ R R
3 0
V S S P I H
P E K E R R
2 9 2
P K E R R
2 8
P K S Y N C
2 7
V D D _ 3 3
V D D 3 3 O P H
2 6
V S S O H
R R 4 4 0 0 1 1 3 3
2 V D D _ 1 2 V D D _ 3 3 V D D _ 1 2
R R P P 2 2 0 0 3 3
R R P P 2 2 1 1 3 3
S h o u l d b e
M S D 1 1 6 L a
D G N D
F G
H
8
2 C A D D R 1 S 5 H 1 4 0 9 D e v i c e I D
V C C 0 x F 2
G N D 0 x 7 2
7
V C C 0 x B 2
G N D 0 x 3 2
e + 3 3 . V _ D e + 3 3 . V _ D e
R R 3 3 8 8 4 4 R R 3 3 8 8 5 5
3 3 8 8 3 3 1 1 K K 1 1 K K
K K
2 I C A D D R 1
2 I C A D D R 0
3 3 8 8 6 6 R R 3 3 8 8 7 7 R R 3 3 8 8 8 8
6
C C 1 / 1 / K K N N C C 1 / 1 / K K N N C C 1 / 1 / K K
R R 3 3 8 8 9 9 1 1 0 0 M S D A
M S D A
R R 3 3 9 9 0 0 1 1 0 0 M S C L
M S C L
C C 3 3 3 3 0 0
2 2 2 2 p p
5
R R 3 3 9 9 2 2 1 1 0 0 0 0
T S V A L D I
e e d d
R R 3 3 9 9 4 4 1 1 K K
1
5 V A D - E
R R 3 3 9 9 6 6 1 1 0 0 0 0
T S S T A R T
4
3 3 0 0
T S C L K
3 3 0 0 X X 4 4 T S 0
T S 0
T S 1
T S 1
T S 2
T S 2
T S 3
T S 3
3 3 0 0 X X 4 4 T S 4
T S 4
T S 5
T S 5
T S 6
T S 6
T S 7
T S 7
3
c l o s e t o
n d M S T 3 x x x M B ! ! !
2
1
H
H-10