Pioneer SC-LX90 Service Manual page 223

5
V+3DA
S
3/4
MCK
V+5D
R1051
1 2
220
1/4W
V+5D1
R1055
1
DNC
2
VIN
3
XSHDN
4
GND
IC1054
R1056
2 1
220
1/4W
V+5D2
R1060
1
DNC
2
VIN
3
XSHDN
4
GND
IC1056
STBY
1050 1051
VEF1040 VEF1040
5
6
V+3DF7
C1006
0.1/16 YB
IC1003
C1007 (1/4)
TC74LCX125FTS1
470p YB
R1004 R1005
14
2 3
1
100 100
7
SRC
V+3DD1
IC1003 (2/4)
R1006
14
5 6
4
100
7
X24ON
X1001
ASS7072
24.576MHz
24ON
stby
8
DNC
7
DNC
6
VOUT
5
DNC
LT1461
STBY
V+3DD2
IC1003
(3/4)
R1007
47
X22ON
X1002
ASS7073
22.5792MHz
22ON
stby
8
DNC
7
DNC
6
VOUT
5
DNC
IC1003
(4/4)
14
LT1461
12 11
13
7
S
3/4
6
S
L1003
QTL1013
C1001
ACH7204
C1008
C1009
1
GND
2
VDD
R1061 47
MCK4 3
1Y0
R1062 47
MCK5 4
1Y1
R1063 47
MCK3
5
1Y2
6
GND
7
GND
R1064 47
MCK2
8
1Y3
R1065 47
MCK1 9
1Y4
10
VDD
XDSDDIRECT
11
1G
12
2Y4
IC1004
C1010
C1002
C1003
SRC 1
XG1
R1009 100
DSD1L 2
A1
R1010 100
DSD3L
3
A2
R1011 100
DSD4L 4
A3
R1012 100
DSD5L 5
A4
R1013 100
DSD7L 6
A5
R1014 100
LRCK6 7
A6
8
A7
9
A8
10
GND
IC1001
C1004
C1005
1
XG1
R1024
DSDCLK 2
A1
100 3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
IC1002
S S S S
3/4 2/4 1/4
SC-09TX
7
DAC ASSY
4/4
V+3DF8
220/6.3
L1004
QTL1013
0.1/16 YB
470p YB
R1008
24
CLK
23
VDD
22
VDD R1067
21
2Y0
R1066
20
2Y1
19
GND
18
GND
17
2Y2
16
2Y3
15
VDD
14
VDD
13
2G
CDCVF2310PW
V+3DF9
220/10 ZL
L1001
stby
QTL1013
0.01 YB
20
VCC
19
XG2
R1015
18
Y1
100
17
Y2
16
Y3
15
Y4
R1025
14
Y5
R1026
13
Y6
R1027
12
Y7
11
Y8
TC74LCX541FTS1
V+3DF10
L1002
0.1/16 YB
470p YB QTL1013
20
VCC
19
XG2
R1028
18
Y1
100
17
Y2
16
Y3
15
Y4
R1029
14
Y5
R1030
13
Y6
R1031
12
Y7
11
Y8
TC74LCX541FTS1
S S S S
3/4 2/4 1/4 3/4 2/4
7
8
A
V+3DF
B
47
47
MCK6
stby
MCK7
C
DLCK1
DLCK3
DLCK4
DLCK5
DLCK7
100
LCK6
100
LCK7
D
DBLK1
DBLK2
DBLK3
DBLK4
100
DBLK5
100
DBLK6
stby
DBLK7
E
S
1/4
F
S
4/4
77
8