Dsp Assy (1/2) (For Vsx-816) - Pioneer VSX-816-K Service Manual

1

3.6 DSP ASSY (1/2) (for VSX-816)

B 1/2
DSP ASSY (AWX8699)
A
JA502
1
VKB1159
COAX(STBY)
2
JA501
1
AKB7173
(1/2)
3
RX0
COAX1
GCH
KN502
JA501
VNE1948
stby
AKB7173 4
B
(2/2)
RX1
2
COAX2
CN601
VKN1414
10
RX4
V+5D
9
GNDD
8
C
RX5
7
R GNDD
6
GNDD
5
CN1903
RX6
4
GNDD
3
GNDD
2
TX1
1
NOTES:
NO INDICATED
D
CCSRCH****50-T
CKSRYB****50-T
CKSRYB104K16-T
CKSRYB105K6R3-T
CKSQYB105K16-T
CEVW***M**-T
RS1/16S***J-T
RAB4C***J-T
UNLESS OTHERWISE NOTED
E
F
B 1/2
22
1
2
R514
C503
0
L501
0.01
stby
YB
L502
C504
stby
R517
R515 0.01
YB
0
V5D1
R607 stby
C604
stby
R608 stby
GNDD
R609
0
PARTS IS...
MCLK
XMMK
LCKI
XMLK
2
3
(SBL)
R516
(SW)
10
10
48 47 46 45 44 43 42 41 40 39
1
2
AVSS
3
RX5(FFC)
4
AVSS
5
IC601
RX6(FFC)
6
AVSS
AK4114VQ
7
RX7(BtoB)
8
DIR&DIT
IIC
9
P/SN
(CAD1/0=00)
10
XTL0
11
XTL1
12
VIN
13 14 15 16 17 18 19 20 21 22
V5D1 V3D
V53 V32
L602
L601 QTL1013
QTL1013
V3D
V33
YB
L551
CH
QTL1013
R562 47
3Y
9
R563 100
3B
10
R564 47
3A
11
R565 100
4Y IC551
12
R566 100
TC74VHC157FTS1
13 4B
(SN74LV157APW)
14 4A
ST
15
VCC
16
VSX-816-K
3
4
(L)
: Audio Signal Route (L ch)
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
: Audio Signal Route (Surround Back L ch)
: Audio Signal Route (SubWoofer ch)
V3D
V31
R629
stby
L605
QTL1013
38 37
36
INT0
R626
35
CSN
R625
34 100
CCLK
R624
33 100
CDTI
R623
32 100
CDTO
31 0
PDN
30
XTI
R621
29
XTO
R620
28
X601
DAUX
47 ASS7046
27
MCKO2
R618
26 12.288MHz
BICK
25 100
SDTO
23 24
GNDD
SEL Y
C551
H XM
0.1
C552
L DIR
470p
GND
8
R571 47
2Y
7
R570 100
2B
6
R569 47
2A
5
R568 100
1Y
4
R567 100
1B
3
1A 2
SEL
1
GNDD
4
GNDD
ERR3
DRCS
SCK
MOSI
DRDO
R622
DRRT
0
stby
XTL0
XMSW3