Pioneer VSX-1020-K, Service Manual

Page: 92 / 132

92
VSX-1020-K
1 2 3 4
A
B
C
D
E
F
1 2 3 4
10.15 D-MAIN ASSY (9/12)
N
9/12
V +3R3_D11
V +3R3_D12
V +3R3_D10
V +3R3_D9
V +3R3_D6
V +3R3_D7
V +3R3_D8
2 2 P Q L S
D S P 2 B A D
D S P 2 C A D
D S P 2 S A D
D S P 2 F A D
DA
D S P 2 M C L K
D S P 2 M C L K
D S P 2 L R C K
D S P 2 F A D A T
D S P 2 S A D A T
D S P 2 C A D A T
D S P 2 B A D A T
D S P 2 B C K
DC
D I R S O
D S P S C K
D S P S O
D I R S C K
D A S C K
2 4 P Q L S
O S C A
D S P R E Q
D A S O
X P Q L S
S 3 M C L K
D S P 1 M C L K
D S P 0 M C L K
C 3 6 2
0 . 1 u / 1 0
Y B
C 3 6 1
4 7 0 p / 5 0
Y B
C 3 6 3
4 . 7 u / 1 0
Y B
( 2 1 2 5 )
C 3 6 6
4 . 7 u / 1 0
Y B
( 2 1 2 5 )
C 3 6 4
4 7 0 p / 5 0
Y B
C 3 6 5
0 . 1 u / 1 0
Y B
C 3 7 5
0 . 1 u / 1 0
Y B
C 3 6 8
0 . 1 u / 1 0
Y B
C 3 6 7
4 7 0 p / 5 0
Y B
C 3 6 9
4 7 0 p / 5 0
Y B
C 3 7 0
0 . 1 u / 1 0
Y B
C 3 7 1
4 7 0 p / 5 0
Y B
C 3 7 2
0 . 1 u / 1 0
Y B
C 3 7 3
N M
C 3 7 4 N M
L 3 6 1
Q T L 1 0 1 3 - A
L 3 6 5
Q T L 1 0 1 3 - A
L 3 6 2
Q T L 1 0 1 3 - A
L 3 6 7
Q T L 1 0 1 3 - A
L 3 6 4
Q T L 1 0 1 3 - A
L 3 6 6
N M
L 3 6 3
Q T L 1 0 1 3 - A
G N DD
G N DD
G N DD
G N DD
G N DD
G N DD
G N DD
G N DD
I C 3 9 1
( 4 / 4 )
1 1
1 2
1 3
I C 3 9 1
( 3 / 4 )
8
9
1 0
I C 3 9 1
S N 7 4 A H C 0 8 P W
( 1 / 4 )
3
1
2
1 4
7
I C 3 9 1
( 2 / 4 )
6
4
5
I C 3 6 5
N M
4
2
5
3
1
I C 3 6 4
S N 7 4 L V C 1 G 0 8 D C K
4
2
5
3
1
S N 7 4 L V C 2 G 1 2 6 D C T R
I C 3 6 3
G 1
1
A 1
2
Y 2
3
G N D
4 5
A 2
6
Y 1
7
G 2
8
V C C
I C 3 6 1
S N 7 4 A H C 0 4 P W
( 1 / 6 )
2 1
7
1 4
I C 3 6 1
( 3 / 6 )
6 5
I C 3 6 1
( 5 / 6 )
1 0 1 1
I C 3 6 1
( 4 / 6 )
8 9
I C 3 6 1
( 2 / 6 )
4 3
I C 3 6 1
( 6 / 6 )
1 2 1 3
R362 100k
R 3 8 9
N M
R 3 9 0
N M
R 3 9 1
0
R 3 8 8
2 2
R 3 8 4
1 0 0
R 3 6 1
1 0 0
R387
100
R 3 9 7
4 7
R 3 8 5 4 7
R 3 9 6
4 7
R 3 9 4
4 7
R 3 8 6
1 0 0
R 3 8 3
1 0 0
R 3 9 3
4 7
R 3 9 5
1 0 0
R 3 9 2
1 0 0
R363 100k
R 3 6 4
4 7
R 3 6 6
4 7
R367 100k
R 3 6 9
3 3
R381
10k
R380
10k
R 3 7 9
1 0 0
R 3 7 5
N M
R 3 7 1
1 0 0
R 3 7 8
1 0 0
R 3 7 6
N M
R 3 6 5
1 0 k
R 3 8 2
1 0 0
R 3 6 8
1 0 0
R 3 7 0
1 0 0
R 3 7 2
1 0 0
R 3 7 4
N M
V + 3 R 3 _ D
V + 3 R 3 _ D
V + 3 R 3 _ D
V + 3 R 3 _ D
V + 3 R 3 _ D
V + 3 R 3 _ D
V + 3 R 3 _ D
DA
O S C 1
O S C D
C L K 2 4 . 5 7 6 I N
O S C 2
CO
N
T_GA
CO
N
T_EMMA
DC
R 3 9 8
4 7
R 3 7 7
N M
C 3 7 6
4 7 0 p / 5 0 Y B
X 3 6 1
A S S 7 1 0 4 - 1
2 2 . 5 7 9 2 M H z
S T
1
G N D
2
V C C
4
O U T
3
X 3 6 2
A S S 7 1 0 5 - 1
2 4 . 5 7 6 M H z
S T
1
G N D
2
V C C
4
O U T
3
R 3 7 3
2 0 0
Oscillators
SG-310SC N 22.5792MHz
(EPSO N )
(EPSO N )
SG-310SC N 24.576MHz
N
1/12,6/12-8/12,10/12-11/12
N
7/12,8/12,11/12
N
1/12-8/12,10/12
N
2/12-8/12, 10/12-11/12
N 1/12
N 7/12
N 8/12