Dsp & Usb Assy (3/5) - Pioneer VSX-1018AH-K Service Manual

1
10.9 DSP & USB ASSY (3/5)
A
C 1/5, 2/5, 4/5, 5/5
B
C
D
E
F
C 3/5
102
1
2
MasterClock Switch
for Jitterless
OSC44ON
JLMC R541
MCLK
JLMC R511
DAMC
R512
BCKO
R513
DABC R514
SEL Y
H XM
L USB
ISDAT
ZONE2D
IBCLK
ZONE2B
MasterClock Oscillator
for Jitterless
DSP MCK OSC
C534
8p/50
CH
C535 R534
8p/50 470
CH
GNDD
2
3
V3D
YB
L541
C542
V3DJ
NM NM
C541 TP513
NM
IC504
1 8
G1
VCC
2 7
A1 G2
3 6
NM
Y2 Y1
4 5
R542 NM
GND A2
NM
GNDD
V3D
L511
C511
V3DE
YB
0.1u/10 QTL1013-A
C512 TP505
YB
470p/50
IC501
1 14
100
1A
VCC
2 13
R515
1B
100
4B
3 12
68
1Y
4A
4 11
100
2A
4Y
5 10
2B
3B
6 9
68
2Y
3A
7 8
GND
3Y
TC74LCX08FTS1
GNDD
V3D
L551
C553
V3DK
NM
NM
C552
TP514
NM
C551
NM
X551
1 4
OE VDD
R551
2 3
GND OUT
NM
NM
22.5792MHz
GNDD
V3D
C536
NM
L531
C531
V3DG
QTL1013-A
NM
C532
TP504
0.1u/10
C533
470p/50 CH
IC503
1 14
1A
VCC
2 13
1Y
6A
R535
3 12
2A
6Y
47
4 11
2Y
5A
R536
5 10
3A
5Y
6 9 47
3Y
4A
R537
7 8
GND
4Y
47
TC74VHCU04FT
GNDD
VSX-LX51
3
4
LCKO
DALR
Z2SW
XMMUTE3
Z2MUTE
LCKO
TP508
BCKO
TP509
SDTO
TP510
CDTO
TP511
BDTO
TP512
ILRCK
ZONE2L
IMCK
ZONE2M
JLMC
C 5/5
OSCU
C 2/5
OSC0
OSCD
C 1/5
4
TP507