Pioneer VSX-1020-K, Service Manual

Page: 83 / 132

8 3
VSX-1020-K
5 6 7 8
5 6 7 8
A
B
C
D
E
F
N
4/12
RT1
RT2
A K N 7 1 1 4 - 1
J A 9 4 5 1
9 9 T A - 0 3 1 8 8 4 0 0 0 2 3 1 1 3 ( K S I - T W I )
1
T X +
2
T X -
3
R X +
4
T C T
5
R C T
6
R X -
7
N C
8
G N D
R9452
10k
R 9 4 6 1
2 k
( F )
R9463
1M
V +3R3_HHH
G N DD
C9477
0.022u/50
C 9 4 6 3
1 0 0 0 p / 5 0
C 9 4 5 1
M V G 6 3 V C 1 0 0 M E 5 6 T P
A C H 7 3 5 2 - 1
C 9 4 6 7
1 0 0 0 p / 5 0
G N DD
C 9 4 7 5
1 5 p / 5 0
C H
R 9 4 6 7
N M
T P 9 4 5 6
R 9 4 6 4
1 k
C 9 4 7 1
1 0 0 0 p / 5 0
R9453
10k
R9480
22
T P 9 4 5 3
R9454
47k
2 1 4 3
6 5 8 7
F 9 4 5 1
D T L 1 1 0 6 - A
3
2
1
F 9 4 5 4
N M
3
2
1
C 9 4 8 2
N M
E 1 9 L
C 9 4 8 3
N M
C 9 4 6 6
1 u / 6 . 3
Y B
T P 9 4 6 5
R 9 4 8 3
N M
G N DD
V +3R3_LA N
V +3R3_HHH
C 9 4 5 2
1 u / 6 . 3
Y B
T P 9 4 6 4
C 9 4 8 1
N M
G N DCH
C 9 4 6 9
1 0 0 0 p / 5 0
R 9 4 6 6
N M
T P 9 4 6 3
T P 9 4 5 4
V +3R3_HHH
C 9 4 7 6
1 8 p / 5 0
C H
R 9 4 6 5
N M
R Q L A N
G N DD
T P 9 4 5 1
G N DD
R 9 4 8 4 0
G N DCH
7 4
/ 5 0
T P 9 4 6 2
C 9 4 5 3
1 0 0 0 p / 5 0
R 9 4 6 8
N M
C 9 4 6 8
1 u / 6 . 3
Y B
T P 9 4 5 2
. 3
Y B
C 9 4 6 1
1 u / 6 . 3
Y B
T P 9 4 6 6
R9423
0
L 9 4 0 1
C T F 1 4 7 3 - A
R 9 4 0 4
0
R 9 4 1 2 100
G N DD
R9416
N
M
R9419
N
M
R9421
N
M
R 9 4 1 3 100
R 9 4 1 4 100
C K S 5 7 1 2 - A
J A 9 4 0 1
S T 6 0 - 1 8 P ( H I R O S E )
1
G N D
2
S P D I F
3
G N D
4
R E S E R V E
5 I D E N I F Y
6
D E T
7
T X
8
R X
9
G N D
1 0 A _ I N _ R
1 1 G
N D
1 2
A _ I N _ L
1 3
G N D
1 4 A _ O U T _ R
1 5 A G N D
1 6
A _ O U T _ L
1 7
V C C
1 8
G N D
R9415
47k
G N DD
B T I D
G N DD
B T R O
C9409
220p/50
R 9 4 0 9
1 0 0
V +5_DDD
C9402
0.1u/16
R 9 4 2 5
0
G N DCH
L 9 4 0 3
A T L 7 0 0 2 - A
B T O L
B T L O
R9424
0
B T R X
G N DD
R9408
100k
C9401
M
V
G16
V
C47ME56TP
ACH7351-1
L 9 4 0 2
1 0 u
L C Y A 1 0 0 J 2 5 2 0 - T
R9422
0
B T P O W
C9403 0.47u/10
R 9 4 1 1 100
R9420
N
M
R 9 4 1 0
1 0 0
V +3R3_EM_D
C9410
220p/50
R9417
N
M
R9418
N
M
B T T X
R9407
100k
R 9 4 2 6
0
B T D E T
G N DA
A C H 7 3 3 0 - 1
C 9 4 0 8
M V G 1 6 V C 1 0 M D 5 6 T P
A C H 7 3 3 0 - 1
C 9 4 0 7
M V G 1 6 V C 1 0 M D 5 6 T P
R9457
49.9
(F)
R9459
49.9
(F)
R9456
49.9
(F)
R9458
49.9
(F)
R9460
10
(F)
T P 9 4 6 7
R 9 4 0 3
N M
R9402
75k
R 9 4 8 5 0
C 9 4 7 0
0 1 u / 1 0
C 9 4 6 2
0 . 1 u / 1 0
X9451
ASS7110-1
25MHz
F A - 2 3 8 2 5 M H z C L = 1 0 p F ( E P S O N )
1
1
G
N
D1
2
G
N
D2
4
3
3
3 4 6 - 1
7 2
0 0 M F 6 0 T P
I C 9 4 0 1
T P S 2 5 5 1 D B V R
I N
1
G N D
2
E N
3
/ F A U L T
4
5
I L I M
6
O U T
R9427
N
M
R9428
N
M
R9429
47k
C9404
1000p/50
YB
R9405
1k
I C 9 4 0 2
S N 7 4 A H C 1 G 0 8 D C K
A
1
B
2
G N D
3
Y
4
5
V C C
G N DD
C 9 4 0 5
0 . 1 u / 1 0
C 9 4 0 6
1 0 0 0 p / 5 0
R 9 4 3 0
4 7 k
L 9 4 0 4
N M
1 0 u
F 9 4 5 3
C T F 1 7 0 3 - A
D L P 1 1 S N 1 2 1 S L 2 L
1
1
2 2
3 3 4
4
F 9 4 5 2
C T F 1 7 0 3 - A
D L P 1 1 S N 1 2 1 S L 2 L
1
1
2 2
3 3 4
4
OCP:298mA-383mA
A C I N L E T S i d e
2-10/12
2
N 3/12
N 10/12
N 10/12
N 1/12
N
4/12
D-MAIN ASSY
(7028069261010-IL)
• NETWORK/BT PART