Dsp Assy (1/2) - Pioneer VSX-D814-K Service Manual

1

3.6 DSP ASSY (1/2)

A
JA8101
(1/2)
AKB7131
COAX1
3
(2/2)
JA8101
AKB7131 4
COAX2
GP1FA513RZB
JA8102
B
OPT IN1
1 2 3
10
OPT IN2
CN8017
V+5D 9
VKN1414
GNDD
8
FRONT OPT 7
GNDD
6
GNDD
5
OPT IN3 (R6:NC)
4
C
GNDD
3
GNDD 2
OPT OUT
1
D
E
F
A B
1/2
22
1
2
R8102
47k
(6/6)
IC8101
TC74HCU04AF
L8101
C8104
14
1 QTL1013
1
7
0.01
YB
C8114
14
L8102
12
13
2
QTL1013
7
0.01
YB
IC8101 (1/6)
TC74HCU04AF
R8111
47k
R8228
0
C8220
R8112
stby
100 V5D1
L8104
R8230
QTL1013
0
C8221
stby
R8231
0
C8222
stby
GNDD
PWR
R8322
100k
IEDO
R8320
100k
IEIT
R8321
100k
GNDD
2
3
IC8101
(5/6)
TC74HCU04AF
14
2 4 R8103
3
100
7
14
R8116 10 R8110
11
0 7 100
IC8101 (2/6)
TC74HCU04AF
48 47 46 45
1
RX4
2
AVSS
3
RX5
4
AVSS
AK4114VQ
5
RX6
DIR&DIT
6
AVSS
7
RX7
8
IIC
9
P/SN
R8220
10
XTL0
0
11
XTL1
R8221
12
VIN
stby
13 14 15 16
V5D1 V53 V3D
L8203
QTL1013
QTL1013
MCLK
LCKI
VSX-D814-K
3
4
V51 V5D1
V52
IC8101 (3/6)
TC74HCU04AF
14
6
5
7
7
(4/6)
IC8101
9 TC74HCU04AF
8
GNDD
14
V31
44 43 42 41 40 39 38 37
36
INT0
R8203
35
CSN
34 100
CCLK
IC8201
33
CDTI
R8204
32
CDTO
31 0
PDN
30
XTI
29
XTO
R8225
28
DAUX
27 47
MCKO2 L8202
R8209 stby
26
BICK
100
25
R8216
SDTO
0
17 18 19 20 21 22 23 24
GNDD
V32
L8204
GNDD
4
V3D
L8201
QTL1013
GNDD
R8205
R8206
100
100
R8207
0
R8210
X8201
stby
XSS3003
24.576MHz
GNDD
R8340
0