Pioneer VSX-1018AH-K, Service Manual

Page: 106 / 187

106
VSX-LX51
1 2 3 4
A
B
C
D
E
F
1 2 3 4
10.11 DSP & USB ASSY (5/5)
C 5/5
S
USBH_D-S
MSSS
MSCK
MSDA
CPRDY
SPI_SIMO
SPI_SOMI SPI_UCLK CPRST SPI_nSS
DBGP0
DBGP1
USBH_D-S S
XFLAG
USBCTL
USBRST3
USBREQ
USBDAO3
MSDA
MSCK
MSSS
USBRST3
DBGP2
UDT
UBCK
ULR
ILRCK
IBCLK
ISDAT
IBCLK
ISDAT
ILRCK
IMCK
IMCK
UMCK
IPIF_S
W
3
UAS
W
USBDAI3
RX7
V 5USB
L 8 03
V TH1043-A
1 2
3 4
C 8 15
0.1u/10
C 8 17
0.1u/10
100u/16
C 8 1 8
R
8
21
15k
R
8
22
15k
DA
TP 8 04
TP 8 12
R
8
15
100k R
8
16
N
M
L
8
06
N
M
V 5DU
V 5USB
G N D D
C
8
14
0.1u/10
C
8
16
1u/16
R 8 20
100
DC
TP 8 07
AKM12 8 0-A
CN 8 01
1
V 5OPT
2
G N DOPT
3
RX7
4 G N DS
5
G N DS
6
V 5USB
7
D-
8
D+
9
G N D
TP 8 06
TP 8 09
R 8 27
N M
G N D D
R
8
26
100k
V 5D
C
8
19
N
M
TP 8 05
R 8 25
N M
R 8 23
33
TP 8 01
R 8 19
0
(160 8 )
R 8 1 8
0
(160 8 )
L 8 05
N M
L 8 04
V TL1169-A
TP 8 03
TP 8 02
G N D D
R 8 17
N M
(160 8 )
TP 8 11
TC74 V HC157FTS1
IC 8 51
SELECT
1
1A
2
1B
3
1Y
4
5
2A
6
2B
7
2Y
8
G N D
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
XST
16
V CC
G N D D
R 8 51
100
2
1
4
3 6
5
8
7
R 8 52
47
2
1
4
3 6
5
8
7
R 8 53
100
2
1
4
3 6
5
8
7
C 8 51
0.1u/10 YB
C 8 52
470p/50
YB
TP 8 0 8
V +3DU
V 3UL
L 8 51
QTL1013-A
R 8 01
100
R
8
02
N
M
X 8 01
CSS1614-A
12MHz
R 8 04
100
R
8
05
100
R
8
06
0
R
8
07
100
R 8 2 8
100
R 8 14
100
R 8 13
100
R 8 12
100
R 8 11
100
R 8 10
100
R
8
0
8
100
R
8
09
100
R
8
32
100
R
8
31
100
R
8
30
100
G N D D
C 8 06
5p/50
C 8 07
5p/50
G N D D
G N D D
C
8
0
8
C 8 04
0.1u/10
C
8
05
0.1u/10
100u/16
C
8
09
C
8
10
0.1u/10
C
8
11
470p/50
L 8 01
QTL1013-A
V +3DU
C 8 01
100p/50
C
8
02
12p/50
R 8 03
100
R 8 24
33
V 3US
C 8 03
C 8 12
470p/50
YB
R 8 29
100
TP
8
14
R
8
33
100
C
8
13
470p/50
TP 8 17
TP 8 1 8
TP 8 19
TP 8 20
TP 8 21
TP 8 22
R 8 54
N M
R 8 55
N M
R 8 56
N M
2.2u/50
C 8 20
4.7u/35
C 8 21
1u/50
C 8 22
G N D D
R 8 34
150
OSCU
R 8 57
47
2
1
4
3 6
5
8
7
TP
8
71
TP 8 62
TP 8 61
PDC1 8 0A 8
IC 8 01
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 1
8
19 20 21 22 23 24
25
26
27
2 8
29
30
31
32
33
34
35
36
37 3
8
39 40 41 42 43 44 45 46 47 4
8
C
8
23
0.1u/10
IC 8 02
AAT461 8 IG V -0.5-1
OUT
1
G N D
2
FAULT
3
O N
4
5
I N
G N D D
C 8 24
470p/50
YB
C 8 26
N M
C 8 25
0.1u/10
YB
C 8 27
470p/50
YB
C 8 2 8
0.1u/10
YB
C 8 29
N M
USB PO W ER CO N TROL
USB
SEL
H
L
Y
MSC
iPod
(-K)
470p/50
12p/50
P73/I N T3/TOI N /RMI N
XRES
XT1/A N 10
XT2/A N 11
V SS1
CF1
CF2
V DD1
P10/SOO
P11/SI0/SB0
P12/SCK0
P13/SO1
P14/SI1/SB1 P15/SCK1 P16/T1P
W
ML
P17/T1P
W
MH/BUZ
P
W
M1/MCLKI
P
W
M0/MCLKO
V
DD2
V
SS2
P00/A
N
0
P01/A
N
1
P02/A
N
2/DBGP0
P03/A
N
3/DBGP1
P04/A N 4/DBGP2
P05/A N 5/CKO/SDAT
P06/A N 6/T6O/BCLK
P07/A N 7/T7O/LRCK
P20/I N T4/I N T6
P21/I N T4
P22/I N T4/SO4/RD
P23/I N T4/SI4/ W R
P24/I N T5/I N T7/SCK4
P25/I N T5/SO9/RD9
P26/I N T5/SI9/ W R9
P27/I N T5/SCK9
UHD- UHD+ V
DD3
V
SS3
P34/UFILT P33/AFILT
P32
P31/URX1
P30/UTX1
P70/I
N
T0/T0LCP/A
N8
P71/I
N
T1/T0HCP/A
N
P
P72/I
N
T2/T0I
N
LRCK DATA
MCK BCK
1/5, 2/5,
3/5, 4/5 C
3/5 C
C N 3602
D
(D)
: Audio Data Route
(D)