Dsp Assy (3/3) (Guide Page) - Pioneer SC-LX90 Service Manual

1

10.29 DSP ASSY (3/3) (Guide page)

A
Q
3/3
DSP ASSY (AWX8868)
3rdPH
4M 36Pin(8bit
A17A
PAD8A
B
PAD9A
PAD10A
PAD11A
PAD0A
PAD1A
PAD2A
PAD3A
*R374
XWRA
PAD12A 47
PAD13A
PAD14A
PAD15A
A18A
C
TP734
SRAM
TP733
4M 36Pin(8bit
A17A
A16A
A15A
A14A
A13A
PAD7A
PAD6A
PAD5A
PAD4A
*R376
XWRA
A11A 47
A10A
A9A
A8A
D
A18A
GNDD
E
ROWE
Q
1/3, 2/3
NOTE
1. RESISTORS
Unit: k-k
Rated Power: 1/16w unless otherwise noted.
Toleranee: (J)5% unless otherwise noted.
2. CAPACITORS
Unit: p-pF or u-uF unless otherwise noted.
Ratings: Capacity(F)/Voltage(V) unless otherwise noted.
3. NM: No Mount
F
Q
3/3
64
1
2
Q
1/3, 2/3
SRAM
3.3V
*IC371
CY7C1049D3310VXI
512kW)
1 36
A0 NC2
2 35
A16A
A1 A18
3 34
A15A
A2 A17
4 33
A14A
A3 A16
5 32
A13A
A4 A15 PAD7A
*R375
6 31 XRDA
CE OE
PAD6A
7 30 47 PAD7A
I/O0 I/O7
PAD5A
8 29
PAD6A
I/O1 I/O6
PAD4A
9 28
VCC1 GND2
PAD3A
10 27
GND1 VCC2
PAD2A
11 26
PAD5A
I/O2 I/O5
PAD1A
12 25
PAD4A
I/O3 I/O4
PAD0A
13 24
A12A
WE A14
14 23 A11A
A5 A13
15 22 A10A
A6 A12
16 21 A9A
A7 A11
17 20
A8A
A8 A10
18 19
A9 NC1 V3C6
*R906
NM
PAD15A
VD3
PAD14A
*C383
PAD13A
100u/16 PAD12A
PAD11A
PAD10A
PAD9A
PAD8A
V3C7
*IC372
CY7C1049D3310VXI
512kW)
1 36
A0 NC2
3.3V
2 35
PAD8A
A1 A18
3 34
PAD9A
A2 A17
47
4 33 PAD10A
*R365
A3 A16
47
5 32 PAD11A
*R366
A4 A15
*R377
6 31
XRDA *R367 47
CE OE
7 30
47 PAD0A
I/O0 I/O7
8 29
PAD1A
I/O1 I/O6
9 28
VCC1 GND2
10 27
GND1 VCC2
11 26
PAD2A
I/O2 I/O5
12 25 PAD3A
I/O3 I/O4
13 24 A12A
WE A14
14 23 PAD12A
A5 A13
15 22 *IC364
PAD13A
A6 A12
16 21 1
PAD14A A16A
A7 A11 A15
17 20 2
PAD15A A15A
A8 A10 A14
18 19 3
A14A
A9 NC1 A13
4
A13A
A12
5
A12A
A11
A11A 6
A10
A10A 7
A9
8
A9A
A8
9
A20A
A19
10
NC10
11
WE
12
RESET
13
NC13
14
NC14
15
RY/BY
A19A 16
A18
17
A18A
A17
18
A8A
A7
19
PAD15A
A6
20
PAD14A
A5
21
PAD13A
A4
22
PAD12A
A3
PAD11A 23
A2
PAD10A 24
A1
AYW7221-A
ROWE FLASH rewrite
H prohibit
L enable
, M-M or unless otherwise noted.
2
3
Q Q
1/3 2/3
V3C2 VD3
*C381
3.3V
NM
*C362
NM
*C361
YB
0.1u/10
*IC361
1 20
OE VCC
2 19 A15A
1 8
Q0
D0
3 18 *R361 A14A
2 7
D1 Q1
47
4 17 6 A13A
3
D2 Q2
5 16
4 5 A12A
D3 Q3
6 15
1 8 A11A
D4 Q4
7 14 *R362
2 7 A10A
D5 Q5
8 13 47
3 6 A9A
D6 Q6
9 12
4 5 A8A
D7 Q7
10 11
ALEA
GND LE
TC74VHC573FTS1
V3C3
*C364
NM
*C363
YB
0.1u/10
*IC362
1 20
OE VCC
2 19 TP732
D0 Q0
3 18 TP731
D1 Q1
4 17
*R364
D2 Q2
47
5 16
A20A
D3 Q3
6 15
8 1 A19A
D4 Q4
*R363
7 14
7 2 A18A
D5 Q5
8 13 47
6 3 A17A
D6 Q6
9 12
5 4 A16A
D7 Q7
10 11 ALEA
GND LE
TC74VHC573FTS1
V3C4
*IC363
8 1
A
VCC
7 2
Y0 B
6 3
Y1 Y3
5 4
Y2 GND
TC7W139FU
*C382
NM
V3C5
*L364
QTL1013-A
*R905
48
NM A17A
A16
47
/BYTE BYTE
46
3.3V
VSS
45
PAD8A
A-1
44
PAD7A
DQ7
43 PAD6A
DQ14
42 PAD5A
DQ6
41
PAD4A
DQ13
*R371
40
DQ5
39 TP737
47
DQ12
XWRA
38
DQ4
37
*IC365
VCC
TC7SH32FUS1
36
5
DQ11 1
4
35
INB
DQ3 INA
OUTY
2
34 3
DQ10
33
DQ2
32
PAD3A
DQ9
31
PAD2A
DQ1
30
PAD1A
DQ8
29
PAD0A
DQ0
TP736
*R370
28
XRDA
/OE OE
27 47
VSS
26
/CE CE
25 PAD9A
A0
GNDD
SC-09TX
3
4
AWX8868 AWX8868
C361 0.1u C301 470p
C362 NM C302
C363 0.1u C303 470p
C364 NM C304
C365 0.1u C305 470p
C366 NM C306
C367 0.1u C307 470p
C368 1000p C308
C369 0.1u C309 470p
C370 NM C310
C371 1000p C311 470p
C372 0.1u C312
C373 1000p C313 470p
C374 0.1u C314
C375 1000p C315 470p
C376 0.1u C316
C377 1000p C317 470p
C378 0.1u C318
C381 NM C327 470p
C382 NM C328
C383 100u C331 1000p
R361 47 C332
R362 47 C333 1000p
R363 47 C334
R364 47 C335 1000p
R365 47 C336
R366 47 C337 1000p
R367 47 C338
R370 47 C339 1000p
R371 47 C340
R372 47 C341 1000p
R374 47 C342
R375 47 C345 0.01u
R376 47 C351 100u
R377 47 C352 100u
R905 NM R301
R906 NM R302
R907 NM R303
L361 QTL1013 R304
L362 QTL1013 R305
L363 QTL1013 R306
L364 QTL1013 R307
L371 QTL1013 R311
L372 QTL1013 R312
IC361 TC74VHC573FTS1 R313
IC362 TC74VHC573FTS1 R314
IC363 TC7W139FU R315
IC364 AYW7221-A R316
IC365 TC7SH32FUS1 R321
IC371 CY7C1049D3310VXI R322
IC372 CY7C1049D3310VXI R323
R324
R325
R331
R332
R334
R335
R336
R337
R339
R342
R343
R344
R345
R346
R347
R348
R350
R903
R904
L301 QTL1013
L302 QTL1013
IC301 ADSP-21366KBCZ-1AA
CN301
PAD7A
PAD6A
PAD5A
PAD4A
PAD3A
PAD2A
PAD1A
PAD0A
XWRA
4
3rdDS
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
47
47
47
47
10
47
10
180
180
100
100
100
100
22
22
22 TP301
22
22
4.7k
4.7k
100
4.7k
4.7k
100
100
100
100
100
100
4.7k
NM
NM
0
NM
NM
NM