JVC RX-D402B Service Manual page 45

Audio/video control receiver
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(SHEET 11)
I C 7 4 1
S N 7 4 C B T L V 1 6 2 1 0 X
N C
1 O E
H D _ V S
1 A 1
2 O E
R A 7 3 5 2 2
H D _ H S
1 A 2
1 B 1
1
8
2
7
1 2 2
1 A 3
1 B 2
8
3
6
1 A 4
1 B 3
7
4
5
1 A 5
1 B 4
6
1 A 6
1 B 5
R A 7 3 6 2 2
5
1
8
G N D
G N D
2
7
1 A 7
1 B 6
3
6
2 2 2
1 A 8
1 B 7
8
4
5
1 A 9
1 B 8
7
1
8
1 A 1 0
1 B 9
6
2
7
2 A 1
1 B 1 0
5
3
6
2 A 2
2 B 1
C 3 4 1 1
4
5
0 . 1
V C C
2 B 2
4 3 3
R A 7 3 7 2 2
2 A 3
2 B 3
R A 7 3 8 2 2
1
8
3 2 2
G N D
G N D
8
2
7
2 A 4
2 B 4
7
3
6
2 A 5
2 B 5
6
4
5
2 A 6
2 B 6
5
1
8
2 A 7
2 B 7
2
7
2 A 8
2 B 8
3
6
4 2 2
2 A 9
2 B 9
8
4
5
2 A 1 0
2 B 1 0
R A 7 3 9 2 2
7
6
5
R 3 4 1 1
1 0 k
2 5
2 4
2 3
2 2
2 1
2 0
1 9
1 8
1 7
1 6
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
2 6
U A R T _ O U T
24
2 7
25
2 8
26
2 9
27
3 0
28
3 1
29
3 2
3 3
V C C 3 . 3
C3612
3 4
V C C 3 . 3
0.1
3 5
G N D
C3613
30
IC761
3 6
0.1
31
3 7
MB90F488BPFV1A
32
3 8
33
3 9
H D M I S U B M I C O N
4 0
G N D
34
4 1
35
4 2
36
4 3
37
4 4
4 5
P 0
4 6
P 1
4 7
M D 0
4 8
M D 1
4 9
M D 2
5 0
T X _ H P D
R3617 220
5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 7 0 7 1 7 2 7 3 7 4 7 5
C N 7 6 2
Q G F 1 0 3 8 F 1 - 0 5 X
TO CN504
(SHEET 5)
R S Y S T E M M I C O N
Y5
TP523
Y4
TP524
Y3
TP525
Y2
V S
TP526
Y1
H S
TP527
CLK
C L K
TP528
Y0
Y 0
TP529
R3511 10k
TP530
Y 1
R3512 10k
TP531
Y 2
R3513 10k
TP532
Y 3
C3521
0.1
Y 4
Y 5
C3522
0.1
Y 6
Y 7
R3514 10k
TP533
C B C R 0
R3515 10k
TP534
R3516 10k
TP535
C B C R 1
R3517 10k
TP536
C B C R 2
R3518 10k
TP537
C B C R 3
R3519 10k
TP538
C B C R 4
C B C R 5
C B C R 6
C B C R 7
C3503
2.2
B U S _ S W 1
C3501
47/6.3
C3604
C3602
2.2
47/6.3
K3602
MICON5V
* 3
6
5
4
3
2
1
TP689
100
TP688
9 9
R3666
220
AUDIO_SEL4
A U D I O _ S E L 4
9 8
TP687
R3665
220
AUDIO_SEL3
A U D I O _ S E L 3
9 7
TP686
R3664
220
AUDIO_SEL2
A U D I O _ S E L 2
9 6
TP685
R3663
220
AUDIO_SEL1
A U D I O _ S E L 1
9 5
TP684
R3662 x
C H I P _ S E L 4
9 4
TP683
R3660 x
C H I P _ S E L 3
9 3
TP682
R3658 x
C H I P _ S E L 2
9 2
TP681
R3656 x
C H I P _ S E L 1
9 1
TP680
R3640
220
BUS_SW3
B U S _ S W 3
9 0
TP679
R3639
220
BUS_SW2
B U S _ S W 2
8 9
TP678
R3638
220
BUS_SW1
B U S _ S W 1
8 8
TP677
TP676
8 7
R3635
220
AD_SDA
A D _ S D A
8 6
R3637
4.7k
TP675
R3634
220
AD_SCL
A D _ S C L
8 5
R3636
4.7k
TP674
R3633
220
IP_RST
I P _ R S T
8 4
TP673
R3632
220
AD_RST
A D _ R S T
8 3
R3649
4.7k
TP672
K3601
V C C 3 . 3
8 2
* 3
C3614
C3603
X 1
8 1
0.1
2.2
8 0
X 0
7 9
G N D
7 8
TP671
X 0 A
TP670
7 7
X 1 A
7 6
TP669
1 0 M H z
X 7 6 1
N A X 0 6 6 3 - 0 0 1 X
1
2
3
(SHEET 11)
F R O M F L I 2 3 1 0
TP512
TP511
6 0
5 9
5 8
5 7
5 6
5 5
5 4
5 3
5 2
5 1
5 0
4 9
4 8
4 7
4 6
4 5
4 4
4 3
4 2
4 1
6 1
D 1 3
N C
4 0
C3517
0.1
6 2
D 1 2
P G N D 2
3 9
6 3
D 1 1
P V C C 2
3 8
6 4
D 1 0
A G N D
3 7
6 5
D 9
T X 2 +
3 6
C3516
6 6
I D C K
T X 2 -
3 5
6 7
D 8
A V C C
3 4
IC751
6 8
3 3
D 7
T X 1 +
SII9030CTU
6 9
3 2
D 6
T X 1 -
7 0
3 1
D 5
A G N D
H D M I T X
7 1
3 0
I O V C C
T X 0 +
C3515
7 2
2 9
I O G N D
T X 0 -
7 3
2 8
C G N D
A V C C
7 4
2 7
C V C C 1 8
T X C +
7 5
2 6
D 4
T X C -
7 6
2 5
D 3
A G N D
R3505
7 7
2 4
D 2
E X T _ S W I N G
7 8
D 1
P V C C 1
2 3
C3514
7 9
D 0
P G N D 1
2 2
8 0
D E
R S V D L
2 1
R3504 4.7k
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
R3502 4.7k
R3501 4.7k
K3502
C3504
* 3
2.2
R E G U L A T O R 1
R X / T X 1 . 8 V , 3 . 3 V
1
C4010
C4009
C4008
C4007
C4006
C4032
0.1
0.1
0.1
0.1
0.1
0.1
R3641 0
C3601
C4026
C4027
C4028
C4029
0.1
0.1
0.1
0.1
47/6.3
(SHEET 11)
F R O M B U F F E R
K3431
* 3
2 4 2 3 2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0
9
8
7
6
5
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
R 3 4 3 1
1 0 k
C3506
2.2
C 3 9 3 3
4 7 / 6 . 3
L 3 5 0 4
N Q R 0 5 9 7 - 0 0 1 X
R 3 5 6 8
1 0
K3504
* 3
1
4
R 3 5 6 7
1 0
0.1
2
3
R 3 5 6 6
1 0
L 3 5 0 2
R 3 5 6 5
1 0
N Q R 0 5 9 7 - 0 0 1 X
R 3 5 6 4
1 0
1
4
R 3 5 6 3
1 0
0.1
2
3
R 3 5 6 2
1 0
R 3 5 6 1
1 0
T P 5 5 1
T P 5 5 2
470
0.1
1
1
T P 5 5 3
C3507
3
2
3
2
2.2
C3505
2.2
R 3 5 3 1
1 . 8 k
3
R 3 5 3 2
1 . 8 k
2
1
D 3 5 0 3
* 2
T P 5 5 5
I C 7 5 2
C 3 5 3 2
0 . 1
S N 7 4 C B 3 T 3 3 0 6 U - X
8
7
6
C3502
47/6.3
1 O E
V C C
C 3 5 3 1
0 . 1
1 A
2 O E
1
2
3
1 B
2 B
R 3 5 3 3
G N D
2 A
1 0 k
R 3 5 3 4
1 0 k
C 3 5 3 3
0 . 1
T P 5 5 4
I C 7 9 1
B A 3 2 5 9 H F P - W
2
3
4
5
C 3 9 1 5
0 . 1
C4033
C4034
C4035
C4036
C 3 9 0 1
0.1
0.1
0.1
0.1
1 0 0 / 6 . 3
I C 7 4 3
S N 7 4 C B T L V 1 6 2 1 0 X
4
3
2
1
4 5
4 6
4 7
4 8
F o r T X 5 V
I C 7 9 3
L D 2 9 8 1 A B M 5 0 - X
5
4
1
2
3
C 3 9 3 1
C 3 9 3 2
2 2 / 1 6
1
C 3 9 3 4
1
J 7 5 1
N N Z 0 1 1 7 - 0 0 1
1
T X 2 +
L 3 5 0 3
2
T X 2 G N D
N Q R 0 5 9 7 - 0 0 1 X
3
T X 2 -
1
4
4
T X 1 +
5
T X 1 G N D
2
3
6
T X 1 -
7
T X 0 +
8
L 3 5 0 1
T X 0 G N D
N Q R 0 5 9 7 - 0 0 1 X
9
T X 0 -
1
4
1 0
T X C +
1 1
T X C G N D
2
3
1 2
T X C -
1 3
C E C
1 4
R e s e r v e d
1 5
T X _ S C L
1 6
T X _ S D A
1 7
G N D
1 8
T X _ 5 V
1 9
T X _ H P D
2 0
S h i e l d
2 1
S h i e l d
2 2
S h i e l d
2 3
S h i e l d
5
I C 7 5 3
S N 7 4 L V C 2 G 0 8 T - X
4
Q 3 5 0 1
2SD601A/RS/-X
R 3 5 4 7 1 k
LVA10561
SHEET 10
2-22

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