Pioneer Elite SC-81, Service Manual

Page: 36 / 174

36
SC-82
1 2 3 4
A
B
C
D
E
F
1 2 3 4
10.16 DIGITAL MAIN_L ASSY (7/11)
F
7/11
XXTL0
24PQL S
22PQL S
DAZDB
22PQL S
XTL0
D S P S CK
D S P S O
D S P S I
DIRINT
UNLK
DIRMCK
NLRCK2
NBCK2
PQL S
DIRC S
XDIRR S T
NFDAT/ND S DFL2
ADFADAT
DIRBCK
DIRLRCK
DIRDATO
DIRLRCK
DIRBCK
ADLRCK ADBCK ADMCLK
C1 8 45 0.01u/25
C1 8 46 33 0p/50
C1 8 29
NM
C1 8 2 8
0.01u/25
*C1
8
99
1000p/50
C1
8
9
8
33
p/50
C1 83 4
0.1u/16
C1 8 64
0.01u/25
C1
8
42
NM
C1 83 5
220p/50
C1511
100p/50
*C1506 33 0p/50
C1 83 9
1u/10
GNDD
GNDD
GNDD
GNDD
IC1 8 04
TC74VHC0 8 FK
(2/4)
6
4
5
14
7
IC1 8 04
TC74VHC0 8 FK
(4/4)
11
12
1 3
14
7
IC1 8 04
TC74VHC0 8 FK
( 3 /4)
8
9
10
14
7
IC1 8 04
TC74VHC0 8 FK
(1/4)
3
1
2
14
7
IC1 8 06
(2/4)
10
G
9
A
8
Y
14 VCC
7 GND
IC1 8 06 ( 3 /4)
4
G
5
A
6
Y
14
VCC
7 GND
IC1 8 06 (4/4)
1 3
G
12
A
11
Y
14 VCC
7 GND
IC1 8 06
TC74VHC126FK
(1/4)
1
G
2
A
3
Y
14
VCC
7 GND TC7WHU04FK
IC1 8 0 8
1
2
3
4
GND
5
6
7
8 VCC
L1501
L1 8 0 8
VTL1129-A
L1 8 06
L1
8
10
VTL1129-A
*L1504
VTL1129-A
R1 8 2 3
100
R1904
NM
R1 8 24
100
R1
8
61
47k
R1 8 21
100
R1 83 4
8 2
R1 83 5
8 2
R1 83 1
47
R1 8 64
100
R15 38
100
R1556
220
R1504
100
R15
3
7
100k
R1
838
100k
R1 8 22
100
V+5/ 3 R 3 _BT
V+ 3 R 3 _D S P
V+5_DAC
V+ 3 R 3 _D S P
V+ 3 R 3 _D S P
V+ 3 R 3 _D S P
ARC S PDIF
ZDBIMCLK
DIRMCKI
D S PMCLKI
C1557
10p/50
R1 8 5 8
NM
R1951
100
to D S PPA SS
R15
88 NM
V+ 3 R 3 _D S P
L15
VTL112
C1565
10p/50
R1595
100k
(2125)
C1562
NM
C156 3
NM
R1 8 60
15
R1 88 6
100
NBCK R1 88 0
NM
P1_ S PDIF/D S DFR
R1 8 04
NM
*C1572
0.01u/25
C15
8
7
10p/50
C15
8
0
47p/50
S
CH
C1577
0.1u/16
S
YB
*C157
3
1
8
0p/50
V+ 3 R 3 _DIR1
C1590
10p/50
(160
8
)
C15
8
9
10p/50
(160
8
)
V+ 3 R 3 _DIR2
C15
83
33
p/50
DAC/ADC
C1579
NM
C1570
10p/50
R1 8 45
100
R1 8 05
47
R157 3
47
R1 83 2
12
R1600 100
R1 8 01
220
R1 83 9
100
R159 8
0
R1599 0
R1 8 10
120
*R1 8 9 8
0
R1 8 07
120
*R1 8 99 0
R1 8 09
120
M S PDIF
R1 8 4 3
100
C1540
NM
R1 83 6
100
C1544
NM
IC1505
TC74VHC0 8 FK
( 3 /4)
8
9
10
14
7
R1 8 11
120
IC1505
TC74VHC0 8 FK
(4/4)
11
12
1 3
14
7
C154 8
NM
IC1505
TC74VHC0 8 FK
(1/4)
3
1
2
14
7
C1549
NM
IC1505
TC74VHC0 8 FK
(2/4)
6
4
5
14
7
V+ 3 R 3 _D S P
GNDD
AK411 8 AEQ 8
IC1506
IP S 0/RX4
1
NC1
2
DIF0/RX5
3
TE S T2
4
DIF1/RX6
5
V SS 1
6
DIF2/RX7
7
IP S 1/IIC
8
P S N
9
XTL0
10
XTL1 11
VIN/GP0
12
TVDD
1
3
GP1
14
TX0/GP2
15
TX1/GP
3
16
BOUT/GP4
17
COUT/GP5
1
8
UOUT/GP6
19
VOUT/GP7
20
DVDD
21
V
SS
2
22
MCKO1
2
3
LRCK
24
S DTO
25
BICK 26
MCKO2
27
DAUX
2 8
XTO
29
XTI
3 0
PDN
3 1
CM0/CDTO/CAD1
3 2
CM1/CDTI/ S DA
33
OCK S 1/CCLK/ S CL
3 4 OCK S 0/C S N/CAD0
3 5
INT0
3 6
INT1
3
7
AVDD
38
R
3
9
VCOM
40
V
SS3
41
RX0
42
NC2
4
3
RX1
44
TE
S
T1
45
RX2
46
V
SS
4
47
RX
3
4
8
C1550
NM
C155 3
NM
C1554
NM
R1 8 0 8
470
C1555
NM
R1501
10
R1502
10
R1 8 25
220
*R150 8
10
*R1509
10
*R1 8 55
1 8 0
R1514
NM
R1547
NM
R1
8
4
8
10
R155 3
NM
*R1
8
44
10
R1554
NM
*R15 3 5
22
R1 833 100
*R1567
10
R1
8
06 10k
F%
*R1569
22
*R1571
10
R1 8 02 100
R1 83 0 100
GNDD
*R1
83
7
10
R1572
47
R1770
NM
R1771
NM
R177 3
NM
R1772
NM
47u/6.
3
C15
88
R156 8
47
C15
8
4
0.47u/16
(160
8
)
C15
8
1
0.01u/25
S
YB
R1 8 0 3 100
*C15
8
5
1
8
0p/50
S
CH
C15
8
6
0.1u/16
S
YB
*C1576
220p/50 S
CH
CONT_GA
DIRMCKI
R1592
10
R1 8 56
100
R1
8
65
NM
R1 8 57
100
R1 8 67
0
GNDD
GNDD
L150 8
VTL1129-A
C1521
0.01u/25
C1514
10p/50
R1505
NM
(2125)
C1524
4700p/50
R1506
33
NM
C1515
(
3
216)
IC S 511MLF
IC1504
1
VDD
2
GND
3
S 1
4
C152
8
33
0p/50
V+ 3 R 3 _D S P
V+ 3 R 3 _D S P
V+ 3 R 3 _D S P
L1511
VTL1129-A
L1512
VTL1129-A
L1510
VTL1129-A
to D S P
DIRMCKO
R1 8 95
0
V+ 3 R 3 _D S P1
V+ 3 R 3 _D S P
*L1 8 24
NM
V+ 3 R 3 _D S P
R1 8 96
22
C1 8 66
33 0p/50
C1510 470p/50
C151
3
470p/50
C1504
NM
(2125)
C1522 0.1u/16
C1507 NM
(2125)
GNDD
GNDD
IC1 8 12
TC7 S H0 8 FU S 1
INB
1
INA
2
GND
3
OUTY
4
5
VCC
L1502
R1
8
6
3
NM
R1901
100
R1524
100
R1512
47k
V+ 3 R 3 _D S P 3
X1502
A SS 7101-A
NZ2520 S D 22.5792MHz (NDK)
OE
1
GND
2
VDD
4
OUT
3
X1501
A SS 7102-A
NZ2520 S D 24.576MHz (NDK)
OE
1
GND
2
VDD
4
OUT
3
L1 8 17
VTL1129-A
*R1
8
97
10
*C1505 0.01u/25
CN1 8 03
KP200IB9L
1
OPT_IN
2
V+ 3 . 3 V
3 GNDD
4 COAX_IN
5
GNDD
6
COAX2_IN
7
GNDD
8
OPT2_IN
9 GNDD
R1
8
66
0
(
3
216)
R1
8
6
8
0
(
3
216)
V+ 3 R 3 _D S P2
V+ 3 R 3 _D S P 3
V+ 3 R 3 _D S P2
MA S TER CLOCK BUFFER
REAR S ide
D S P GATE
VTL1129-A
VTL1129-A
M S PDIF
DIR & DIT
X1/ICLK
VTL1129-A
V+5/ 3 R 3 _BT
BT
(Extern a lly a tt a ch)
BT
(Built-in)
5V 3 . 3 V
BT Power supply
F
F
9/11, 10/11
F
2/11 - 6/11,
8 /11 - 11/11
E
CN5401
F
6/11, 8 /11
F
6/11
F
8 /11
F
6/11, 8 /11, 10/1
F
8 /11
!
with s a me p a rts (s a fety regul a tion a uthorized) of identic a l design a tion.
m a rk found on some component p a rts should be repl a ced The