Pioneer VSX-1020-K, Service Manual

Page: 87 / 132

8 7
VSX-1020-K
5 6 7 8
5 6 7 8
A
B
C
D
E
F
N
6/12
RXMCK
DAMCLK DSP2FADAT
HFDT/DSDL0 DABCK
DALRCK HDLRCK/DSDR0
TXWS
TXSCK
TXMCK
HDBCK
TXSD0
Q33 Q34 Q35
P U S E L 1
X H D T X 1 R S T
X B A O U T
C E C I O
TXICLK
H O T P L U G
S P D I F R X 7
TXSPDIF
SPDIF_RX6/DSDL2
ACH7337-1
C9049
M
V
G16
V
C100MF60TP
C9000 C9001
GRM21BR61A106KE19L
10u
ACG7090-1
T
C 9 0 2 0
0 1 u / 1 6
C9048
0
01u/16
C9050 0 1u/10
C9052
0 1u/10
C9051 1000p/50
C9044
1u/10
(1608)
C9043 1u/10
(1608)
C9042
0.4p
ACG7088-1-T
C9037
0.4p
ACG7088-1-T
C9041
0.4p
ACG7088-1-T
C9038
0.4p
ACG7088-1-T
C9039
0.4p
ACG7088-1-T
C9040
0.4p
ACG7088-1-T
C9035
0.4p
ACG7088-1-T
C
036
0.4p
ACG7088-1-T
C9046
N
M
L9012
QTL1013-A
L9011
QTL1013-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
S
N
74AHC157PWR
IC9002
1
1 A
2
1 B
3
1 Y
4
5
2 A
6
2 B
7
2 Y
8
G N D
9
3 Y
0
3 B
1
3 A
2
4 Y
3
4 B
4
4 A
1 5
X S T
1 6
V C C
L 9 0 0 0
A T L 7 0 1 0 A
L 9 0 0 8
A T L 7 0 1 0 A
L9009
N
M
L 9 0 1 0
DTC114YUA
Q9001
UMB1 N
Q9000
(2/2)
UMB1 N
Q9000
(1/2)
R1866
47k
2 4 3
6 5 7
R9028
N M
R9021
47
R9023 68
R9027 0
R9022 68
R9029
68
R9026 0
R9024 68
R9025
220
R 9 0 1 9
0
R 9 0 0 3
1 0
R 9 0 0 2 1 0
R9018
470
R9015
47k
R9014
2
7k
R9013
2
7k
R9012
4
7k
R9011
4
7k
V A9000
N M
V A9001
N M
V + 5 H D
V +3R3 HHH
V + 1 R 8 H H H V + 1 R 8 T X 1
V +3R3 HHH
V + 3 R 3 T X 1 V + 3 R 3 H H H
V +5 DDD
H H H
V +5 HD
D A
C E C
G N DD
I C 9 0 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
R9042
N
M
R9041
N
M
C O N T _ E M M A
C O N T _ G A
R9044
0
C9033
R
V
Z-25
V
470MF55U-R
ACH7356-1
N M
IC1812
C L K
V D D 1
G N D 1
C L K / 2
5
G N D
6
V D D 2
7
C L K
8
F B I N
L1811
N
M
C1850
10u/16
C1852
N
M
C1851
N
M
R 1 8 8 5
N M
R 1 8 8 6
N M
V + 3 R 3 H H H
G N DD
L 9 0 1 3
C T F 1 3 8 6 A
C E C _ I O _ 1
L9004
ATH7064 A
1 2
4 3
L9005
ATH7064 A
1 2
4 3
L9006
ATH7064 A
1 2
4 3
L9007
ATH7064 A
1 2
4 3
I C 1 8 1 3
S N 74L V C1G08DCK
I N B
1
I N A
2
G N D
3
O U T Y
4
5
V C C
I C 1 8 1 4
N M
I N B
1
I N A
2
G N D
3
O U T Y
4
5
V C C
I C 1 8 1 5
N M
I N B
1
I N A
2
G N D
3
O U T Y
4
5
V C C
R9120
0
R9122
56
R9123
0
R 9 1 2 4
N M
R 9 1 2 5
N M
R 9 1 2 6
N M
R9127
0
L 1 8 1 3
N M
L 1 8 1 4
N M
C 1 8 7 5
N M
C 1 8 7 6
N M
C1877 0.1u/10 C1878 1000p/50
C1879
N
M
C1880
N
M
G N DD
V + 3 R 3 H H H
G N DD
G N DD
C9055
1000p/50
L1812
CTF1473-A
C1887
1000p/50
G N DD
G N DD
C1888
1000p/50
AKP7247 1
JA9000
A D 3 P B X 1 9 G 0 ( Q i R u i )
1 Data2+
2
Data2 Shield
3 Data2
4
Data1+
5 Data1 Shield
6 Data1
7 Data0+
8 Data0 Shield
9
Data0
1 0 Clock+
1 1
Clock Sh eld
1 2 Clock
1 3
CEC
1 4 Utility/HEAC+
1 5
SCL
1 6 SDA
1 7
DDC/CEC G N D
1 8 +5 V
1 9
C9752 1u/10 C9753 1u/10
R9763
51
R9764
51
R9765
4.7
G N DD
DA
C9047
YB
R9043
75k
C 9 7 5 4
1 u / 1 0
I C 9 0 0 3
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
1000p/50
G N DD
SELECT
CTF1386 A
N
M
RT1
RT2
RT3
RT4
1000p
50
HDMI OUT 1
Hot P ug De ect
/HEAC
C 9 0 3 5 C 9 0 4 2
G J M 1 5 5 5 C 1 H R 4 0 B B 0 1 D
OCP:298mA-383mA
I C 9 0 0 0
H D M I T X
N 2/12-5/12,7/12-11/12
N 1/12-5/12,7/12-10/12
N 1/12,3/12,5/12
N 3/12
N 5/12
N
7/12
N
6/12
D-MAIN ASSY
(7028069261010-IL)
• HDMI PART (2/2)
The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.