Dsp Assy (1/2) (For Vsx-816) - Pioneer VSX916 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
GNDD
R 6
GNDD
5
CN1903
RX6
4
GNDD
3
GNDD
2
TX1
1
NOTES:
NO INDICATED PARTS IS...
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
R516
L501 10
0.01
stby
YB
L502
C504
stby
R517
R515 0.01
YB
0
V5D1
R607 stby
C604
stby
R608 stby
GNDD
R609
0
V5D1
QTL1013
MCLK
XMMK
LCKI
XMLK
VSX-816-K
2
3
(L)
(FL)
(SL)
(C)
(SBL)
(SW)
10
48 47 46 45 44 43 42 41 40 39 38 37
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 MCKO2
11
XTL1
12
VIN
13 14 15 16 17 18 19 20 21 22 23 24
V3D
V53 V32
L602
L601 QTL1013
V3D
V33
C551
YB 0.1
L551
C552
CH 470p
QTL1013
R562 47
3Y
R563 100
3B
R564 47
3A
R565 100
4Y
IC551
R566 100
TC74VHC157FTS1
4B
(SN74LV157APW)
4A
ST
VCC
BETO-PX
3
4
: Audio Signal Route (L ch)
: Audio Signal Route (Front L ch)
: Audio Signal Route (Surround L ch)
: Audio Signal Route (Center ch)
: Audio Signal Route (Surround Back L ch)
: Audio Signal Route (SubWoofer ch)
V3D
V31
R629
stby
L605
QTL1013
36
INT0
R626
35
CSN
R625
34 100
CCLK
R624
33 100
CDTI
R623
32 100
CDTO
R622
31 0
PDN
30 0
XTI
R621 stby
29
XTO
R620
28
X601
DAUX
47 ASS7046
27
R618
26 12.288MHz
BICK
25 100
SDTO
GNDD
SEL Y
H XM
L DIR
GND
R571 47
2Y
R570 100
2B
R569 47
2A
R568 100
1Y
R567 100
1B
1A
SEL
GNDD
4
GNDD
ERR3
DRCS
SCK
MOSI
DRDO
DRRT
XTL0
XMSW3