25
VSX-LX51
5
6
7
8
5
6
7
8
A
B
C
D
E
F
4.6 BLOCK DIAGRAM FOR USB BLOCK
IC
8
0
8
341S2154
IC
8
51
TC74
V
HC157
IC
8
02
AA
T461
8
C
N8
01
D+
D-
SPI_SIMO
SPI_UCLK
SPI_nSS
CPRST
CPRDY
SPI_SOMI
UMCK
IMCK
OSCU
ULR
UBCK
MSSS
ILRCK
IBCLK
MSCK
ISD
A
T
MSD
A
UDT
to IC202
IPIF_S
W
UAS
W
USBCTL
V
5USB
D-
D+
G
N
DD
V
5DU
XFLAG
C
N
701
C
N
702(KU model)
IPIF S
W
USB A
UDIO S
W
USB CTRL
USB XFLA
G
C
N
704
V
+5D
(from IC503)
24.576MHz
from IC705
Q
8
71
Q
8
72
USB PO
W
ER
USB RESET
USB D
AI
USB D
A
O
IC
8
01
PDC1
8
0A
8
USB U-Com
(FLASH b
uilt-in)
5=>3
3=>5
IC701
IC702
12
11
21
8
V
+3DU
V
3D
V
+3DU
V
+3DU
V
+3DU
37
3
8
USBREQ
OSCU
(from IC401
8
3p)
Audio OUTPUT
2
8
34
27
33
26
31
1
8
USBRST
USB DAI
USB DA
O
12
13
14
22
21
1
45
44
2
15
USBREQ
46
Digital A
udio
Signal selector
S
W
USB P
o
w
er S
W
iP
od
authentication
IC
USB Bus P
o
w
er
Control
(Ov
er Current
detection)
USB Bloc
k
DSP Bloc
k
Digital A
udio Signal Output
C
C
Summary of Contents for VSX-1018AH-K
Page 8: ...8 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 2 2 SPECIFICATIONS LX51 13 3 kg 1018AH ...
Page 9: ...9 VSX LX51 5 6 7 8 5 6 7 8 A B C D E F 2 3 PANEL FACILITIES 1 Rear panel VSX LX51 ...
Page 10: ...10 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 VSX LX51 2 Front panel ...
Page 11: ...11 VSX LX51 5 6 7 8 5 6 7 8 A B C D E F 3 Display ...
Page 12: ...12 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 4 Remote control AXD7518 VSX LX51 Only ...
Page 13: ...13 VSX LX51 5 6 7 8 5 6 7 8 A B C D E F ...
Page 75: ...75 VSX LX51 5 6 7 8 5 6 7 8 A B C D E F ...
Page 82: ...82 VSX LX51 1 2 3 4 A B C D E F 1 2 3 4 9 4 POWER AMP SECTION S L K R I W Y X J N ...