Digital Main Assy (7/11) - Pioneer SC-65 Service Manual

1

10.14 DIGITAL MAIN ASSY (7/11)

A
R1859
100
ARC SPDIF
E
6/11
ARCSPDIF
B
E
2/11, 4/11, 6/11, 7/11,
9/11 - 11/11
Q1509
RT1P241M-11
C
R1510
R1507
2.2k
2.2k
LOWPOW
Q1501
RT1N144M
R1511
C1509
1000u/16
GNDD
(1/4)
IC1502
TC74VHCT08AFKS1
14
1
XAMUTE
3
XSMUTE
2
7
E
2/11
GNDD
Q1503
AMUTE
RT1P241M-11
14
4
IC1502
6
D
(2/4)
XSBMUTE
5
7
SBMUTE
E
2/11
Q1504
RT1P241M-11
14
9
IC1502
8
(3/4)
XZ2MUTE
10
7
14
12
IC1502
11
(4/4)
XRECMUTE
13
7
Q1505
NM
1 5
Vcc
2
XZ3MUTE
3 4
GND
IC1504
TC7SET08FUS1
GNDD
E
F
E
7/11
114
1
2
E
2/11 - 6/11, 8/11 - 11/11
V+3R3_DSP
C1840 L1811
VTL1129-A
0.1u/16
C1841
330p/50
1 5
G VCC
2
IN
3 4
GND OUT
IC1809
TC7SZ126FU
GNDD
V+5_HD
C1846
0.1u/16
C1845
330p/50
IC1808
TC7WHU04FK
(1608)
C1839
1 VCC 8
1u/16
2 7
R1879
R1864
3 6
100
10
4 5
GND
GNDD
GNDD
E
E
1/11 - 6/11,
2/11 - 6/11,
8/11,9/11
8/11 - 11/11
10
V+5_EV R1568
XHPDET 10
R9853
RYHP
R1539 10
XMICDET5 R9855 10
LSSN
R9856 100
PRESEL R9857 10
R9852 10
R9851 10
R9854 10
47
R1526 10
R1542 120
VLSO2
R9858 120
VLSO
R9859
VLSCK 120
ZSIGDET R9860
10
Q1502
RT1P241M-11
R1545
TUSCL 10
TUSDA R1546 10
XTURST
R1523 10
10
TUIREQ R1548
0
R9850
0
Z2HPF *R1570
Q1507
RT1P241M-11
HDMI DSD DATA
HFDT FL
HDLRCK FR
HDMI PCM DATA
HFDT FL/FR SDTI C
CDTI C/SW CDTI SW
SDTI SL/SR HSPDIF SL
BDTI SBL/SBR BDTI SR
2
3
CONT_GA
USB_AUDIO
NET_AUDIO
E
10/11
R1849
NMCK
47k
R1850
NDSDFR
47k
MSPDIF
R1851
NBCK
47k
E
9/11
R1852
NLRCK
47k
R1853
NFDAT/NDSDFL
47k
GNDD
NDSDFR
NBCK
NLRCK
NFDAT/NDSDFL
AC INLET Side
CN1502
AKN7073-A
C1537
10p/50
23 FHMUTE
C9853
330p/50
22 XHPDET
C1541
330p/50
21 RYHP
C9855
330p/50
20 XMICDET
C9856
330p/50
19 LSSN
C9857
330p/50
18 PRESEL
C9851
10p/50
17 AMUTE
C9850
10p/50
16
SBMUTE
C9854
330p/50
15
Z2MUTE
C1523
330p/50
14
Z3MUTE
C1518
Y
10p/50
13
Z2VLSO
C9858
10p/50
12
VLSO
C9859
10p/50
11
VLSCK
CN3771
10
GNDD
9
GNDD
C9860
330p/50
8
Z_SIG_DET
7
GNDD
C1538
NM
6
TUSCL
C1539
NM
5
TUSDA
C1547
NM
4
TURST
C1546
330p/50
3
TUIREQ
C9852
NM
2
R9811 RECMUTE
0
1
Z2HPF
C1545
NM
GNDD
V+3R3_OS
(2125)
L1802
CCG1222-A
C1808
VTL1129-A
C1809 0.1u/16
C1810 330p/50
DUMMY X1801
GNDD
R1803
1 4
OE VDD
47k
2 3 R1810
GND OUT
22
ASS7102-A
NZ2520SD 24.576MHz (NDK)
(2125)
L1803
C1811 CCG1222-A
VTL1129-A
C1812 0.1u/16
C1813 330p/50
X1802
R1802 1 4
OE VDD
GNDD
100
R1811
2 3
GND OUT
47 L1814
ASS7101-A
NZ2520SD 22.5792MHz (NDK)
ZDBIMCLK
ICS87002BM-05
R1804
1 8
ICLK NC
R1809
15 2 7
VDD1 CLK1
220
3 6
GND1 VDD2
4 5
CLK2 GND2
IC1803
GNDD
SC-65
3
4
SELECTOR
A Network
B USBB
L1505
C1522 0.1u/16
VTL1129-A
C1536 330p/50
IC1501
1 16
SEL VCC
2 15
R1920 100
1A ST
3 14
R1585
1B 4A
4 13
R1922 150 R1926
1Y 4B
5 12
R1923 100 R1927
2A 4Y
6 11
R1924 100 R1586
2B 3A
R1573
7 10 *R1928
R1925 150
2Y 3B
NM
8 9
R1929
GND 3Y
TC74LCX157FK
C1828
0.1u/16
L1808
VTL1129-A
C1829
330p/50
IC1802
R1821
14
100
1
3
(1/4)
2
7
TC74LCX08FK
14
4
6
R1820
100
5
7 (2/4)
14
9
R1842
8
47
10
7
(3/4)
R1843
47
14
12
11
13
7
4/4
C1817
0.1u/16 L1809
VTL1129-A
C1820
IC1804
TC7SZ08FU
100p/50
5
1
XXTL0
*R1807 *R1571
4
R1822
47
2
3
100
RS1/16SS470J-T
C1834
0.1u/16
22PQLS
C1835
220p/50
24PQLS
R1824
100
22PQLS
(1608)
CTF1379-A
DAZDB
IC1806
14
(2/4)
L1805
10
NM
CONT_GA 9 8
7
R1832 14
13
FMCLK
100 R1801
11
12
100
7
E
IC1806
(4/4)
E
2/11 - 6/11, 8/11 - 11/11
4
V+3R3_DSP
C1544
NM
C1535
NM
C1540
NM
IC1510
5 NM
1
4 NM R15
R1583
N
2
3
GNDD
NMCK
47
47
NULRCLK NBCK
47
47
47
47
NUDAT/NDSDFL
NLRCK
NFDAT/NDSDFL
NUBCK
NDSDFR2
E
NET/USB AUDIO
V+3R3_OS
PQMCLK
R1834
82 R1580
E
0
9/11
R1841
BAMCLK
100 R1581
0
E
6/11
R1844
47
DAMCLK
R1835 R1814
82 0
E
9/11
DIRMCKI
E
9/11
0
V+3R3_OS
L1806
VTL1129-A
14
1
R1840
2 3
47
7
TC74VHC126FK
IC1806
(1/4)
14
4
IC1806
E
(3/4)
5 6
7
3/11, 4/1
6/11, 8/1
8/11