Digital Main Assy (8/10) - Pioneer SC-37 Service Manual

1

10.17 DIGITAL MAIN ASSY (8/10)

QQ
3 7 63 1515 0
A
SC-37 ONLY
V+3R3_D
V+1R2_DDTI
F
1/10,3/10,
6/10,7/10 V+3R3_DDTI
F
6/10,7/10
SC-35, *R9440
SC-1525-K
ONLY NM
C9277
DSP DAC/ADC
NM
C9278
SC-35,SC-1525-K ONLY
D2SDTI *R9396
SADA
NM
*R9397
D2CDTI CADA
NM
*R9398
D2BDTI BADA
NM
B
*R9208
D1D2SO
100
*R9209
D2SI
100
*R9201
D2FDTO 1 8
SADA 7
2
CADA 3 6
BADA 4 5
47
*R9401
10k
GNDD
R9402
NM
R9403
NM
NM
R9404
R9405
NM
470p/50
*C9211
0.1u/10
*C9212
*R9202
D2FDTI
100
470p/50
*C9213
0.1u/10
*C9214
*R9203
D2SDTI
100
*R9204
D2CDTI
C
100
*R9205
D2BDTI
100
XDSP2EVT
*R9206
D2BCKI
100
*R9207
D2LRCKI
*R9212
D2BCKO 100
*R9211
D2LRCKO
TE
L 13942296513
SC-35,SC-1525-K ONLY
D2MCLK
DSPREQ
V+3R3_D V+3R3_DDT5
L9317
NM
C9343
D
NM
C9344
NM
IC9309
1 8
XCS Vdd
R9411
2 7
SO XHOLD
NM
3 6
XWP SCK
4 5
Vss SI
NM
GNDD
E
47
DQ0
5
DQ1
6
DQ2
7
DQ3
8
*R9214
47
DQ4
5
DQ5
6
DQ6
7
DQ7
8
*R9215
D2LDQM
D2XSDWE
www
D2XSDCAS
D2XSDRAS
D2XSDCS
D2BA
A10
A0
A1
A2
A3
F
F
8/10
152
1
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2
F
2/10-7/10,10/10
2ND DSP
V+1R2_DSP2
F
1/10-7/10,9/10
CONT_GA
SC-35,
*R9439
SC-1525-K
NM
ONLY
CONT_EMMA
NM
C9217
NM
C9219
NM
*R9218
109
10k
VSS_21
110 SPI0_SIMO
SPI0_SOMI/I2C0_SDA
C9272
111
NM
DVDD_11
112
AXR0(0)
*C9209 113
VSS_22
0.1u/10 114
AXR0(1)
115
AXR0(2)
116
AXR0(3)
117
VSS_23
118
AXR0(4)
119
AXR0(5)/SPI1_SCS
*C9207
120
AXR0(6)/SPI1_ENA
470p/50
*C9208 121
AXR0(7)/SPI1_CLK
122
0.1u/10
CVDD_13
*C9210 123
VSS_24
124
0.1u/10
DVDD_12
*IC9202
125
AXR0(8)/AXR1(5)/SPI1_SOMI
C9273
126
NM
AXR0(9)/AXR1(4)/SPI1_SIMO
127
CVDD_14
128
VSS_25
D787E001BRFP250L
129
AXR0(10)/AXR1(3)
130
AXR0(11)/AXR1(2)
131
CVDD_15
132
VSS_26
133
AXR0(12)/AXR1(1)
C9274
134
NM
AXR0(13)/AXR1(0)
135
DVDD_13
*C9215
136
0.1u/10
AXR0(14)/AXR2(1)
137
AXR0(15)/AXR2(0)
138
ACLKR0
139
VSS_27
140
AFSR0
141
ACLKX0
47 142 AHCLKR0/AHCLKR1
AFSX0
143
47 144
GNDD
GNDD
16M SDRAM
V+3R3_D
V+3R3_DDT4
*C9203
0.1u/10
IS42S16100E-6TL
*C9204
1 50
VDD
GND
470p/50 2 49 47
DQ0
DQ15 DQ15
3 48 5 4
4 DQ1 DQ14 DQ14
4 47
GNDQ 6 3
GNDQ
3 DQ13
5 46 7 2
DQ13
2 DQ2 DQ12
6 DQ12 45 8 1
DQ3
1
*R9227
*C9206 *C9225
7 44
VDDQ
VDDQ
47
0.1u/10 8 43 0.1u/10
DQ4 DQ11 DQ11
5 4
9 DQ5 42 DQ10
DQ10
4
6 3
10 GNDQ 41
GNDQ DQ9
3
7 2
11 DQ6 40
DQ9 DQ8
2
8 1
12 39
DQ8
DQ7
*R9228
1
*C9205 *C9224
13 VDDQ 38
VDDQ
0.1u/10 14 LDQM NC 37 0.1u/10
15 36
/WE D2UDQM
UDQM
16 /CAS CLK 35 *R9225
D2SDCLK
22
17 /RAS 34 D2SDCKE
CKE
18 33
/CS
NC
19 A11(BA) 32
A9 A9
x ao
20 31 A8
A10 A8
y
21 30
A7
A0 A7
22 29
A6
A1 A6
23 28 A5
A5
A2
24 27
. A4 i A4
A3
25 26
GND
VDD
*IC9201
*C9220
470p/50
*C9221
0.1u/10
GNDD
2
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3
72
VSS_14
EM_CKE 71
EM_CLK
*C9253
70
VSS_13
69
DVDD_6
68 C9267
EM_WE_DQM(1)
67
EM_D(8)
66
CVDD_8
*C9254
65
EM_D(9)
*C9255
64
EM_D(10)
63
VSS_12
62
EM_D(11)
61
DVDD_5
C9266
60
EM_D(12)
*C9260
59
EM_D(13)
0.1u/10
58
CVDD_7
57
EM_D(14)
*C9256
56
EM_D(15)
55 *C9257
VSS_11
54
GNDD
CVDD_6
53
*C9261
EM_D(0)
52
EM_D(1)
51
*C9262
DVDD_4
C9265
50
EM_D(2)
*C9258
49
EM_D(3)
0.1u/10
48
VSS_10
47
EM_D(4)
46
EM_D(5)
45
CVDD_5
*C9251
EM_WE_DQM(0)
44
EM_D(6)
EM_WE *C9252
43
DVDD_3
EM_CAS
C9264
42
EM_D(7)
41 *C9259
VSS_9
40 0.1u/10
39
38
Q Q
37
3 6 7
GNDD
*C9238
0.1u/10
*C9240
0.1u/16
*C9242
QTL1013-A
10u/16
*L9204
V+3R3_DDT2
*R9240
*R9241
XEMU1
DSP2CLKIN
XEMU0
F
7/10
D2TCK
V+3R3_DDT3
D2TDO
*C9250
0.1u/16
D2TDI
D2XTRST
D2TMS
u163
The mark found on some component
parts should be replaced with same
parts (safety regulation authorized)
of identical designation.
SC-37
3
4
2 9 9 4
8
*R9244
47
D2SDCKE
*R9245 22
D2SDCLK
0.1u/10
NM *R9414 47
D2UDQM
47
DQ8
5 4
470p/50 DQ9
6 3
DQ10
0.1u/10
7 2
DQ11
8 1
*R9246
47
NM
DQ12
5 4
DQ13
6 3
DQ14
7 2
DQ15
8 1
470p/50
*R9247
EXSTDIGITAL
R9302
0.1u/10
100
OSDSO/EXSO R9303
47
DQ0
100
OSDSCK/EXSCK
R9304
5 4
470p/50 DQ1
100
6 3
0.1u/10 DQ2
7 2
NM
DQ3
8 1
*R9248
47
DQ4
5 4
DQ5
3
6
DQ6
7 2
DQ7
470p/50
8 1
0.1u/10
*R9249
NM
*R9413
47 D2LDQM
*R9243
47 D2XSDWE
D2XSDCAS
*R9242
47
1 3 1 5 0 5 8 2 9
BAUDIO
DSPPASS
USB
10k
10k
11
EMU1
10
EMU0
9
TCK
XHDI2S
8
TCK_RET
7 XADRST
TDO
DSDSW
6
GND
5 XDARST
V+3R3_D
4
GND
GNDD
3
TDI
2
/TRST
1
TMS
CN9201
NM
GNDD
m
co
AWX9620(MH CU)
C9331 1000u/16
R9422 47
R9426 22
R9427 22
.
R9428 47
R9435 10
4
2 8
9 9
V+3R3_D
V+3R3_HHH
V+3R3_D22
NM
C9335
L9301
NM
C9303
SYB
C9304 NM
QTL1013-A
IC9303
1 16
STB VDD
2 15 R9317
EXOEDIGITAL
DATA OE
100
3 14
CLOCK Q5
4 13
Q1 Q6
5 12
Q2 Q7
6 11
Q3 Q8
7 10
Q4 QS'
8 9
VSS QS
NM DIRPO
PORT EXPANDER_6
DIRCS
470p/50
*C9305
C9306 0.1u/10
SYB
IC9302
D1SI
1 16
9 4 2 8 9 9
STB VDD
2 15
DATA OE
3 14
DACSIG2
CLOCK Q5
4 13
DACSIG
Q1 Q6
5 12 XZ2DAC
Q2 Q7
6 11
XHDSPDIF
Q3 Q8
7 10
Q4 QS'
8 9
VSS QS
BU4094BCFV
PORT EXPANDER_10
D2SI
C9307 NM
SYB
C9308 0.1u/10
IC9304
1 16
STB VDD
2 15
DATA OE
3 14 USBSW
CLOCK Q5
4 13
XDSP1RST
Q1 Q6
5 12
XDIRRS
Q2 Q7
6 11 XZ2DARS
Q3 Q8
7 10
Q4 QS'
8 9
VSS QS
BU4094BCFV
PORT EXPANDER_8
DSP2S
DSDS
XTL0
DACS
PQLS1
AWX9621(ML CU)
1000u/16
0
0
0
0
0