97
VSX-LX52
5
6
7
8
5
6
7
8
A
B
C
D
E
F
E
6/11
E
1/11.3/11-5/11.7/11-10/11
E
8/11
DIGITAL MAIN ASSY
(AWX9420)
• DSP BLOCK (1/5)
E
6/11
SPDIF_RX6/DSDL2
HDLRCK/DSDR0
SPDIF_RX6/DSDL2
FDTI/DSDFL
HDLRCK/DSDR0
HFDT/DSDL0
HDLRCK/DSDR0
SELECT
SELECT
V+3R3_D3
V+3R3_D4
V+3R3_D5
V+3R3_D17
HCDT/DSDL2
S3MCLK
HDMCLK
S2LRCK
S2MCLK
S1MCLK
ADADAT
HSDT/DSDL1
HSDT/DSDR0
S3BCK
S2BCK
HDBCK
FDTI/DSDFL
S2ADAT
HFDT/DSDL0
GABCK
GAADAT
DIRMCLK
S2MCLK
EMMCLK
GAADAT
S3MCLK
GABCK
GALRCK
S1ADAT
S2ADAT
DIRBCK
S2BCK
HCDT/DSDR1
S3LRCK
S2LRCK
HDBCK
DIRLRCK
DIRBCK
DIRMCLK
ADADAT
XMBCK
XMADAT
XMLRCK
XMMCLK
HDMCLK
S2BCK
S2ADAT
S2LRCK
S2MCLK
DIRX
S1MCLK
DIRX
S1MCLK
DAUX
S1ADAT
DIRADAT
DIRADAT
S1ADAT
DAUX
S3BCK
S3LRCK
DIRADAT
DAUX
DIRX
CONT_GA
USBSW
XHDI2S
DSDSW
GALRCK
DIRLRCK
USBMCLK
USBMCLK
EMMCLK
USBMCLK
C231
470p/50
YB
C232
0.1u/10
YB
C221
470p/50
YB
C242
0.1u/10
YB
C222
0.1u/10
YB
L221
QTL1013-A
L241
QTL1013-A
L231
QTL1013-A
GNDD
GNDD
GNDD
GNDD
IC241
TC74VHC125FTS1
Switch for DSD
1G
1
1A
2
1Y
3
2G
4
5
2A
6
2Y
7
GND
8
3Y
9
3A
10
3G
11
4Y
12
4A
13
4G
14
VCC
TC74VHC157FTS1
IC231
Switch for HDMI
1
1A
2
1B
3
1Y
4
5
2A
6
2B
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
XST
16
VCC
TC74VHC157FTS1
IC221
Switch for USB
1
1A
2
1B
3
1Y
4
5
2A
6
2B
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
XST
16
VCC
DTC124EUA
Q241
R227
100
R232
100
R234
100
R225
100
R223
100
R233
47
R221
100
R231
100
R245 100
R243 100
R246 100
R228
NM
R244 100
*R206
NM
*R208
NM
R242 100
R222
NM
R224
NM
R226
NM
*R204
NM
*R202
NM
R241
10k
R247 100
V+3R3_D
V+3R3_D
V+3R3_D
V+3R3_D
OSCD
DA
C241
470p/50
YB
IC215
TC7SH08FUS1
4
2
5
3
1
R215
220
C216
0.1u/10
YB
C215
470p/50
YB
L215
QTL1013-A
V+3R3_D
GNDD
R216
22
R217
NM
MCK
LRCK
USBSW
MCK
H
DSD
I2S
BCK
LRCK
HDMI
L
Y
DIR/XM
DIR/XM/USB
XHDI2S
Y
H
L
H
SIGNAL
L
DSDSW
BCK
USB
DATA
DATA
(D)
: Digital Audio Signal Route