Dsp Assy (1/2) - Pioneer VSX-515-K Service Manual

1

3.6 DSP ASSY (1/2)

A
JA501
AKB7131
(1/2)
3
COAX1
KN501
VNF1084
stby
JA501
KN502 AKB7131 4
VNE1948 (2/2)
stby COAX2
GCH
B
CN601
VKN1414
10
OPT IN1
V+5D 9
GNDD
8
OPT IN3
7
GNDD 6
GNDD
5
GNDD
C
OPT IN2
4
GNDD 3
GNDD
2
OPT OUT
1
NOTES:
NO INDICATED PARTS
CCSRCH****50-T
CKSRYB****50-T
CKSRYB333K16-T
CKSRYB104K16-T
CKSRYB105K6R3-T
CEVW***M**-T
RS1/16S***J-T
D
UNLESS OTHERWISE NOTED
E
IEIT
F
A B
1/2
22
1
2
R503 47k
IC501
L501 TC74HCU04AF
C503
14
1 QTL1013
2
1
0.01 7
YB
C504
14
L502
12
13
2
QTL1013
0.01 7
YB IC501
TC74HCU04AF
R504
47k
R630 0
V5D1
R601
0
stby
C623
C601
stby
R602
0
C602
stby
R603
0
C603
stby
IS...
BDTI
MCLK
SDTI
CDTI
LCKI
PWR
R559
IEDO GNDD
100k
R560
100k
100k
R561
GNDD
2
3
IC501
TC74HCU04AF
(5/6)
14
(6/6)
4
3
R508
7
100
14
R509
10
11
R505 100
7
0
IC501
TC74HCU04AF
(1/6)
(2/6)
C622 stby
R629 0
48 47 46 45 44 43 42 41
1
RX4
2
AVSS
3
RX5
4
AVSS
5
IC601
RX6
6
R607
AVSS
0 AK4114VQ
7
RX7
C604
8
DIR&DIT
IIC
stby 9
P/SN
10
XTL0
11
XTL1
R609 12
VIN
0
13 14 15 16 17 18 19 20
V5D1 V3D
V53 V32
L602
L601 QTL1013
QTL1013
IEE5
IE
VSX-515-K
3
4
V5D1
V51
V52
IC501
TC74HCU04AF
(3/6)
14
6
5
7
7
IC501
GNDD
TC74HCU04AF
9
8
14 (4/6)
V3D
V31
L605
QTL1013
40 39 38 37
36
INT0 R626
35
CSN
R625
34 100
CCLK
R624
33 100
CDTI
R623
32 100
CDTO
0
31
PDN
30
XTI
R621
29
XTO
R620
28
DAUX
X601
47
27
L604
MCKO2
R618 stby
26
BICK
25 100
R619
SDTO
stby
21 22 23 24
GNDD
GNDD
GNDD
R579
0
GNDD
4
DRCS
SCK
MOSI
GNDD
LOCK
DRCS
SCK
MOSI
DRDO
R622
DRRT
0
stby
ASS7046
12.288MHz
DRRT
XTL0
BCKI
FDTI