Digital Main Assy (9/10) - Pioneer SC-37 Service Manual

Audio/video multi-channel receiver
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1

10.18 DIGITAL MAIN ASSY (9/10)

QQ
3 7 63 1515 0
A
SC-37 ONLY
V+3R3_NW
NTDI
NTMS
NTCK
NTDO
*CN9501
V+3R3_NW
F
B
VKN1374-A
*R9505
100
DRXD1
5
RXD1
*R9506
100
DTXD1
4
TXD1
3
NC
2
V+3R3
1
GND
GNDD
C
SPICLK_NET
SPICS_NET
TE
L 13942296513
F
2/10
SPISI_NET
SPISO_NET
D
E
www
F
F
9/10
154
1
http://www.xiaoyu163.com
2
V+1R8_NW
V+3R3_NW
*L9502
*L9501
ATF1211-A
ATF1211-A
GNDD
V33D
1/10
V18D
NETREQI
*R9514
XA19
8
1
A[19]
XA20
2
7
105
A[20]
XA21
3
6
106
A[21]
NWE
4
5
107
NWE
*R9508
*R9519
47
108
NCS[2]
NSDCS
*R9520
4.7k
109
4.7k
NCS[1]
*R9509
NFLCS
47
*R9521
110
NCS[0]
4.7k
33
111
VSSIO9
*C9502
112
VDDIO9
*C9503
0.1u/10
113
VDDC6
*R9522
NOE
100p/50
114
NOE
22
115
VSSC6
*R9523
NSDCKE
116
MEMCKE
47
XD0
1
8
117
D[0]
XD1
*R9515
2
7
118
D[1]
22
XD2
3
6
119
D[2]
XD3
4
5
120
D[3]
*C9504
121
0.1u/10
D[4]
*C9505
122
100p/50
D[5]
XD4
1
8
123
VSSIO10
XD5
*R9516
2
7
124
VDDIO10
22
XD6
3
6
125
D[6]
XD7
4
5
126
D[7]
*C9506
127
VDDC7
0.1u/10
128
VSSC7
22
XD8
*R9524
129
D[8]
XD9
1
8
130
D[9]
XD10
*R9517
2
7
131
D[10]
22
XD11
6
132
3
D[11]
XD12
5
133
4
D[12]
NSDCLK
*R9525
134
MEMCLK
*C9507
47
135
VDDIO11
0.1u/10
136
VSSIO11
22
XD13
*R9526
137
D[13]
22
XD14
*R9527
138
D[14]
22
XD15
*R9528
139
D[15]
*R9513 47k
140
SPICLK
*R9529
*R9510
10k
141
SPINCS[1]
142
10k
SPINCS[0]
*C9508
143
VDDC8
0.1u/10
144
VSSC8
*R9511
*R9507
47
145
SPIMISO
*R9512
10k
146
SPIMOSI
10k
*R9530
147
NTEST3
10k
*R9531
148
NTEST4
10k
149
VSSIO12
*C9509
150
VDDIO12
XA0
0.1u/10
*R9532
47
151
A[0]
XA1
*R9518
1
8
152
A[1]
XA2
2
7
153
A[2]
XA3
3
6
154
A[3]
XA4
4
5
155
A[4]
156
47
V18D
V33D
GNDD
RAM/ROM
*R9536
XNETRST
100
GNDD
x
ao
y
.
i
2
http://www.xiaoyu163.com
3
8
*IC9503
DM850E-UFS
Q Q
3
6 7
1 3
FLASH ROM
V+3R3_NW
*IC9501
AYW7332
MX29LV640ETTI-70G
0.1u/10
*C9530
XA15
1
48
A15
A16
*C9531
XA14
2
47
470p/50
A14
BYTE#
XA13
3
46
A13
VSS2
4
45
XA12
XD15
A12
DQ15/A-1
5
44
XA11
XD7
A11
DQ7
6
43
XA10
XD14
A10
DQ14
7
42
XA9
XD6
A9
DQ6
8
41
XA8
XD13
A8
DQ13
9
40
XD5
A19
DQ5
10
39
XA19
XA20
XD12
A20
DQ12
11
38
NWE
XD4
*R9550
WE#
DQ4
12
37
4.7k
RESET#
VCC
R9547
13
36
XD11
NM
A21
DQ11
14
35
XD3
WP#/ACC
DQ3
*R9548
0
*R9559
15
34
XD10
4.7k
RY/BY#
DQ10
16
33
XA18
XD2
A18
DQ2
XA21
17
32
XA17
XD9
A17
DQ9
18
31
XA7
XD1
A7
DQ1
19
30
XA6
XD8
A6
DQ8
XA5
20
29
XD0
A5
DQ0
XA4
21
28
NOE
*R9570
A4
OE#
XA3
22
27
A3
VSS1
4.7k
XA2
23
26
NFLCS
A2
CE#
XA1
24
25
XA0
A1
A0
GNDD
u163
.
SC-37
3
4
2 9
9 4
2 8
NW
F
2/10
PHY
GNDD
V33D
V18D
USBID
52
USBVBUS
51
VSSUSB
50
USBD-
49
USBD+
48
VDDUSB
*R9595
47
AV3DATA[3]
47k
46
VSSIO4
*R9596
45
AV3DATA[2]
47k
*C9554
44
VDDIO4
43
0.1u/10
MIITXER
42
MIITXCLK
*R9597
47k
*C9561
41
AV3DATA[1]
40
*R9598
0.1u/10
AV3DATA[0]
22
39
VDDC2
38
*C9562
USBVBUSDRV
470p/50
37
VSSC2
*R9612
36
AV3CTRL[1]
47k
35
AV3CTRL[0]
47k
*R9599
34
AV3CLK
47k
*R9600
*C9555
33
VDDIO3
0.1u/10
32
VSSIO3
31
CLKOUT
30
MIITXEN
29
1
8
MIITXD[0]
28
*R9592
2
7
MIITXD[1]
33
27
3
6
MIITXD[2]
26
4
5
MIITXD[3]
8
25
1
AV4DATA[3]
24
7
*R9593
2
AV4DATA[2]
47k
23
6
3
AV4DATA[1]
22
5
*R9613
22
4
AV4DATA[0]
21
*R9601
GPIO[8]
47k
20
GPIO[9]
19
*R9602
*C9556
47k
VDDC1
18
VSSC1
17
*C9557
VDDIO2
16
VSSIO2
*R9603
47k
15
1 5
0 5
8
2 9
9 4
AV2DATA[2]
*R9604
14
10k
AV2DATA[1]
13
*R9605
10k
AV2DATA[0]
*R9606
12
47k
GPIO[10]
11
*R9607
47k
GPIO[11]
10
*R9608
47k
GPIO[6]
9
*R9609
47k
GPIO[0]
*R9594
8
1
8
AV0DATA[3]
7
2
7
AV0DATA[2]
6
3
6
AV0DATA[1]
5
4
5
AV0DATA[0]
47k
*C9558
4
VDDIO1
0.1u/10
3
AV0CLK
2
VSSIO1
1
V+1R8_NW
V+3R3_NW
GNDD
ATF1211-A
*L9504
*L9505
ATF1211-A
*C9559
GNDD
0.1u/10
*C9560
470p/50
5
1
*R9610
4
*R9616
47
2
3
220
*IC9504
TC7SH08FUS1
GNDD
GNDD
R9611
NM
V+3R3_NW
*R9622
C9624
NM
128M SDRAM
*C9553
*IC9502
*L9506
22u/16
K4S281632K-UC60
QTL1013-A
*C9551
(HY57V281620FTP-6)
*C9539
0.1u/10
470p/50
1
54
*C9552
*R9614
*R9587
VDD1
VSS3
47
XD0
2
53
100p/50
8
1
XD15
DQ0
DQ15
XD1
3
52
5
4
XD14
7
2
VDDQ1
VSSQ4
XD2
4
51
6
3
6
3
XD13
DQ1
DQ14
XD3
5
50
7
2
5
4
XD12
DQ2
DQ13
6
49
8
1
47
VSSQ1
VDDQ4
7
48
*R9615
DQ3
DQ12
*R9588
47
XD4
8
8
47
1
XD11
DQ4
DQ11
*C9548
XD5
7
9
46
5
4
2
XD10
VDDQ2
VSSQ3
XD6
6
3
10
45
6
3
470p/50
DQ5
DQ10
2
XD7
5
4
11
44
7
DQ6
DQ9
1
12
43
8
47
VSSQ2
VDDQ3
13
42
DQ7
DQ8
*C9549
14
41
VDD2
VSS2
XA17
15
40
470p/50
LDQM
N.C/RFU
NWE
16
39
XA18
WE
UDQM
XA14
17
38
*R9591
NSDCLK
CAS
CLK
XA13
18
37
NSDCKE
RAS
CKE
19
36
NSDCS
XA12
4.7k
CS
N.C
20
35
XA15
XA11
BA0
A11
21
34
XA16
XA9
BA1
A9
22
33
XA10
XA8
A10/AP
A8
23
32
XA0
XA7
A0
A7
24
31
XA1
XA6
A1
A6
XA2
25
30
XA5
A2
A5
XA3
26
29
XA4
A3
A4
*C9550
27
28
VDD3
VSS1
470p/50
m
GNDD
co
GNDD
4
9 9
S
XRSTPH
F
6/10
TXC
NETSPDIF
TXEN
TXD0
TXD1
TXD2
TXD3
NFDAT
0.1u/10
0.1u/10
2 8
9 9
F
CLK24.576IN
1/10,7/1
XD9
XD8
GNDD

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