Dsp & Usb Assy (2/5) - Pioneer VSX-1018AH-K Service Manual

Audio/video multi-channel receiver
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1
10.8 DSP & USB ASSY (2/5)
A
LAD0
LAD1
LAD2
LAD3
LAD4
LAD5
B
LAD6
LAD7
C319
470p/50
C320
LWE/LSDQM
0.1u/10
LSDWE
LSDCAS
LOE/LSDRAS
RAMCS
A16
A17
LSDA10
LA0
LA1
LA2
A3
C
LAD16
A15
A14
A13
D
A12
A11
A10
A9
LAD20
LAD21
LAD19
LAD18
A8
A7
A6
A5
E
A4
A3
LA2
C
1/5, 3/5, 4/5, 5/5
ROMWE
F
C
2/5
100
1
2
V3D
V3DC
64M SDRAM
C311
TP301
0.1u/10
IC301
C312
1
54
VDD1
VSS3
470p/50
2
53
DQ0
DQ15
C313
52
3
VDDQ1
VSSQ4
0.1u/10
4
51
DQ1
DQ14
5
50
DQ2
DQ13
C317
49
6
VSSQ1
VDDQ4
7
0.1u/10
48
DQ3
DQ12
8
47
DQ4
DQ11
C314
9
46
VDDQ2
VSSQ3
0.1u/10
10
45
DQ5
DQ10
11
44
DQ6
DQ9
C318
12
43
VSSQ2
VDDQ3
0.1u/10
13
42
DQ7
DQ8
14
41
VDD2
VSS2
15
40
LDQM
NC2
16
39
/WE
UDQM
R311
17
38
/CAS
CLK
22
18
37
/RAS
CKE
19
36
/CS
NC1
20
35
BA0
A11
21
34
BA1
A9
22
33
A10/AP
A8
23
32
A0
A7
24
31
A1
A6
25
30
A2
A5
26
29
A3
A4
27
28
VDD3
VSS1
HY57V641620FTP-6
C315
470p/50
C316
0.1u/10
GNDD
V3D
FLASH ROM
V3DD
TP302
IC302
1
48
A15
A16
2
47
A14
/BYTE
3
46
A13
VSS_46
4
45
A12
DQ15_A-1
5
44
A11
DQ7
6
43
A10
DQ14
7
42
A9
DQ6
8
41
A8
DQ13
9
40
A19
DQ5
C321
10
39
NC10
DQ12
11
38
0.1u/10
/WE
DQ4
C322
12
37
/RESET
VCC_37
13
36
NM
NC13
DQ11
14
35
NC14
DQ3
15
34
RY_/BY
DQ10
16
33
A18
DQ2
17
32
A17
DQ9
18
31
A7
DQ1
19
30
A6
DQ8
20
29
A5
DQ0
21
28
A4
/OE
22
27
A3
VSS_27
23
26
A2
/CE
24
25
A1
A0
S29AL016D70TFI010
GNDD
5
1
4
TP312
2
3
IC305
TC7SH32FUS1
GNDD
2
3
LAD15
R331
47
LAD14
LAD3
LAD13
LAD4
LAD5
LAD12
LAD6
LAD11
LAD7
LAD8
LAD10
LAD9
LAD9
LAD10
R332
47
LAD8
LWE/LSDQM
LCLK
LCKE
A11
A9
A8
A7
A6
A5
A4
R341
47
LAD11
LAD12
LAD13
LAD14
LAD15
LAD16
LAD17
R342
47
LAD17
LA0
LAD7
LAD6
LAD5
LAD4
LAD3
LAD2
LAD1
LAD0
LOE/LSDRAS
ROMCE
LA1
ROMCE
TP303
LALE
TP304
RAMCS
TP305
LWE/LSDQM
TP306
LOE/LSDRAS
TP307
LCKE
TP308
LCLK
TP309
LSDWE
TP310
LSDCAS
TP311
VSX-LX51
3
4
V3D
L331
C331
V3DA
0.1u/10
QTL1013-A
C332
TP313
470p/50
IC303
1
20
R333
OE
Vcc
100
2
19
D0
Q0
3
18
D1
Q1
4
17
D2
Q2
5
16
D3
Q3
6
15
D4
Q4
7
14
D5
Q5
8
13
D6
Q6
9
12
D7
Q7
10
11
GND
LE
R334
100
TC74LCX573FTS1
GNDD
LATCH
V3D
L341
C341
V3DB
0.1u/10
QTL1013-A
C342
TP314
470p/50
IC304
1
20
R343
OE
Vcc
100
2
19
D0
Q0
3
18
D1
Q1
4
17
D2
Q2
5
16
D3
Q3
6
15
D4
Q4
7
14
D5
Q5
8
13
D6
Q6
9
12
D7
Q7
10
11
GND
LE
R344
100
TC74LCX573FTS1
GNDD
4
A3
A4
A5
A6
A7
A8
A9
A10
LALE
A11
A12
A13
A14
A15
A16
A17
LALE

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