Digital Main Assy (7/10) - Pioneer SC-63 Service Manual

1

10.13 DIGITAL MAIN ASSY (7/10)

E
2/10 - 6/10, 8/10 - 10/10
A
CONT_GA
B
ARCSPDIF
C
Z
CN7181
CN1801
AC INLET Side
R1829
4700p/50
ZONE2LO 23
C1871
GNDVCOMDAC2 22
R1828
C1870
ZONE2RO 21
4700p/50
GNDDAC 20
SBLO 19
D
GNDDAC 18
SBRO 17
GNDDAC 16
CO 15
GNDDAC 14
SWO 13
GNDDAC 12
SLO 11
GNDDAC 10
9
SRO
8
GNDDAC
7
FLO
6
GNDDAC
FRO 5
GNDA 4
LIN 3
GNDVCOM
GNDVCOMDAC 2
RIN 1
E
RCA-117A(Yuqiu)
*JA1802
NM
2
1 (1608)
R1841
JA1801
Sel-L:AKB7173-A
CH NM
C1881 R1851
NM
4
NM L1821 75
*JA1801
3
DUMMY
2
CH
L1822
1 C1882
75
NM
R1852
NM
R1842
*JA1805
NM
(1608)
DUMMY
JA1803
1
1
C1888
2
2
0.1u/16
3
3
NM
*JA1806
JA1804
1
1
C1889
2
2
0.1u/16
F 3
3
DUMMY
NM
AKS7008-A
E
7/10
110
1
2
V+5_DAC
L1817
0.1u/16
C1864
C1866
330p/50 1
1 5
G VCC
R9801
2
IN
MSPDIF
3 4
100
GND OUT
IC1812
TC7SZ126FU
GNDD
V+5_HD
C1845
0.1u/16
E
6/10
C1846
470p/50
C1839
1u/10
1 VCC 8
2 7
100
R1864
3 6
4 5
GND
IC1808
TC7WHU04FK
GNDD
GNDD
R1812
47k
C1856
0.1u/16
R1550
47k
R1561
C1867
22u/6.3
C1869
0.1u/16
R1827 R1527
470p/50
GNDDACZ
C1838
100 100 0
R1826 R1528
C1837
GNDDAC
470p/50
100 100 0
R1820
C1880
NM 100
C1879 R1819
NM
100
R1818
C1878
NM 100
C1877 R1817
NM
100
R1816
C1876
NM 100
C1875 R1815
NM
100
R1814
C1874
NM 100
C1873 R1813
NM
100
R9809
100
R9808
100
V+5_DAC1
V+5_DACA
D1801
D1802
1SS301 1SS300
GNDDACP
C1885
NM
C1884
0.1u/16
C1883
0.01u/25
R1547
18
C1886
0.01u/25 C9813
C1887
0.1u/16
0.1u/16
C9814
C1897
NM
330p/50
R1553
18
V+5_DAC
1
L1813
GNDD
2
3
V+3R3_DSP
(2125)
L1501
CCG1222-A
C1504
C1505 0.1u/16
VTL1129-A
C1506 470p/50
DUMMY X1501
R1512
1 4
OE VDD
10k
2 3 R1538
GND OUT
100
ASS7102-A
24.576MHz (NDK)
(2125)
L1502
C1507 CCG1222-A
C1522 0.1u/16 VTL1129-A
C1510 470p/50
X1502
R1504 1 4
OE VDD
100
R1556
2 3
GND OUT
220
ASS7101-A
NZ2520SD 22.5792MHz (NDK)
DAC/ADC
E
9/10
V+5_DAC
10
L1812
1
E
4/10, 6/10, 8/10
GNDDAC
41
42
ROUT3
NC_4
43
LOUT2
44
NC_5
45
ROUT2
46
NC_6
47
LOUT1
48
NC_7
49
ROUT1
R1521
50
NC_8
NM 51
LIN
R1520 0
52
RIN
C1833 NM
(2125) 53
VCOM
V+5_DACA
54
VREFH
1
55
AVDD
R1555
56
AVSS
R1535 57
R1517 RX0
10
58
NC_9
NM
R1567
59 RX1
TEST1
10
60
GNDDACP
NM
R1844
0
R9872
100
R1569
R1846 10
C9819 R9873
0
NM
GNDD
C1824
330p/50
*R9817
0
C1823
GNDDACP
0.1u/16
C1822
R9819
220u/10
NM
C1825
NM
C1826
IC1807
NM
TC74VHCU04FT-TBB
R1807
NM
(2125)
C9820
NM
*R9818
0
NM
R1845
R9826
100 NM
R1847
SC-63
3
4
MASTER CLOCK SELECTOR
V+3R3_DSP
(2125)
L1802
NM
C1808
C1809 NM
NM
C1810 NM
X1801
R1803
1 4
ST VCC
GNDD NM
2 3 R1810
GND OUT
NM
NM
SG-310SCN 24.576MHz(EPSON)
(2125)
L1803
C1811 NM
C1812 NM
NM
C1813 NM
X1802
R1802 1 4
ST VCC
GNDD NM
R1811
2 3
GND OUT
NM
NM
SG-310SCN 22.5792MHz(EPSON)
R1825
ZDBIMCLK NM
ZDBIMCLK
IC1803
ICS87002BM-05
R1804
1
ICLK NC
15 2
VDD1 CLK1
3
GND1 VDD2
4
CLK2 GND2
GNDD
V+5_DACD
E
2/10 - 6/10, 8/10 -10/10
DSP
R1893
NM
R1862
10
20
19
CDTO
LRCK1
18
BICK1
17
SDTO1
16
LRCK2
15
BICK2
14
SDTO2
13
VOUT
12
UOUT
11
AK4588VQ COUT
10
IC1801 MCKO1
9
MCKO2
8
TEST3
7
XTI
6
XTO
5
DVSS
4
DVDD
3
TVDD
BOUT 2
INT1
1
V+5_DAC
GNDD
(1608) R9884
(1608) R9885
4010-210190-610-0S(INKEL)
VNE1948-A
R9867 NM GND4 GND2
4 2
R9868 NM
R9869 NM
GND3 GND1
R9870 NM
3 1
KN9801
R9871 NM
GNDDAC
GNDD
4
C1828
0.1u/16
C1829
470p/50
R
100
R1822
100
XXTL0
GNDD
R1823
100
R1859
100
GNDD
24PQLS
R1824
100
22PQLS
DAZDB
R1831
100
8
VC
R1809
7 R1837
R1832
100
1
100 0
6
5
V+3R3_DSP
CONT_GA
C980
NM
C981
NM
R1890
47k
R1891
47k
R1873 10 D1LRCK
R1865
R1872 10 D1BCK
R1849 100 ADDATO D1BCK
R1850 100 DIRLRCK
DIRBCK
R1853
100 DIRBCK
CODBCK
R1854 100 DIRDATO
CODMCKO
R18
C9821 R1551
10
0.01u/25
10
DIRMCK
L1804
V+5_DAC
1
V+3R3_DSP
V+5_DACD
L1809
VTL1129-A
10
R1525
R1559
10
(1608) R9882
NM
0
(1608) R9883
NM
0
GNDDACP
GNDDACP GNDD