Pioneer SC-LX90 Service Manual page 211

5
CN301:VKN1600
3rdDSP
STBY
*R346
4.7k
3rd DSP Block
1 8
2 7
3 6
4 5
VD3 VD1C
V3C1 V1C1
3.3V
1.2V
TP071 TP072
*R903
NM
*R904
NM
*R331
1 8
2 7
3 6
4 5
4.7k
*R334
100
TP301
*R301
8
1
2 7
3 6
4 5
47
*R302
1 8
2 7
3 6
5
4
47
*R305
10
Q
1/3, 2/3
CLK
5
6
*CN301
NM
*R348
NM
V1C2
TP073
QTL1013-A
*L301
*IC301
3RD DSP
ADSP-21366KBCZ-1AA
1:1K;2:1B;15K
Q Q
1/3, 2/3 1/3
SC-09TX
6
7
R338
NM
*C345
YB
0.01u/25
R341
NM
1
3.3V
0V
Q
2/3
7
8
3.3V
1.2V
*R336
TP303
4.7k
*R335
4.7k
TP302
*R311
MCK3
180
*R312
180
SCK3
*R313
100 LCK3
*R321
22 SCKO
*R322
22 LCKO
*R315
DT4O2
100
*R314
100
1 8 DT3O2
2 7 DT2O2
3 6 DT1O2
4 5 DT0O2
3.3V
0V
*R324
22
DT4O
GNDD
8 DT3O
1
2 7 *R323 DT2O
22
3 6 DT1O
4 5 DT0O
DT5O
*R325
22
DT6O
R326
NM
DT5O2
*R316
100
DT6O1
R317
NM
GNDD
Q
3/3
65
8
A
B
C
D
E
F