102
VSX-LX52
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10.14 DIGITAL MAIN ASSY (9/11)
E
9/11
E
1/11-8/11
E
3/11,6/11-8/11,10/11
E
2/11-8/11,10/11,11/11
E
1/11,3/11-8/11,10/11
!
!
!
!
USBMCLK
GALRCK
GABCK
GAADAT
DABCK
DSP2LRCK
DALRCK
DA2BCK
DAMCLK
DALRCK
DABCK
DIRLRCK
DIRBCK
DSP2BCK
DA
DA2LRCK
DA2MCLK
Z2BCK
Z2ADAT
Z2MCLK
Z2LRCK
Z2MCLK
Z2LRCK
Z2ADAT
Z2BCK
DABCK
DA2BCK
DALRCK
DA2LRCK
DAMCLK
DA2MCLK
DIRMCLK
ADADAT
XMMUTE
XADRST
XZ2XM
CONT_GA
ZDZF
Z2MUTE
Z2MUTE
DAZDB
DSP2MCLK
C588
NM
(1608)
YB
C585
NM
(1608)
YB
C453
470p/50
YB
C454
0.1u/10
YB
C564
0.1u/10
C563
0.1u/10
C562
0.1u/10
C561
0.1u/10
D471
NM
L561
ATL7002-A
L452
QTL1013-A
GNDD
GNDDAC
(DAC B)
GNDDAC
(DAC C)
GNDDAC
(DAC S)
GNDDAC
(DAC F)
GNDD
IC583
NM
Vadj
1
GND
2
Vc
3
Vin
4
5
Vo
IC452
TC74LCX541FTS1
OE1
1
A1
2
A2
3
A3
4
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
VCC
NM
Q471
(1/2)
NM
Q471
(2/2)
R458
100
R457
100
R459
68
R473
10k
R590
NM
F%
R591
NM
F%
*R468
NM
R472
NM
R471
NM
R455
47
*R462
NM
*R466
NM
R456
47
*R464
NM
R460
82
V+1R25_DSPS
V+3R3_D
V+3R3_D
V+3R3_D
DA
DC
V+5_AD
NJM2885DL1-33
IC581
(500mA)
1
IN
2
GND
3
OUT
IC582
RP131H101D
NC
1
GND
2
CE
3
VDD
4
5
VOUT
C581
2.2u/10
(2125)
YB
C582
2.2u/10
(2125)
YB
C583
2.2u/10
(2125)
YB
C584
2.2u/10
(2125)
YB
D581
NM
R582
NM
(1608)
R581
0
(1608)
V+5_DDD1
V+1_DSPF
V+3R3_D
GNDD
CONT_GA
CONT_EMMA
R5
NM
NM
IC584
1
IN
2
GND
3
OUT
C594
1000p/50
C593
1000p/50
C592
1000p/50
C591
NM
*C458
0.1u/10
YB
*C456
0.1u/10
YB
*C459
TC7WH157FU
*IC451
A
1
B
2
Y
3
GND
4
5
Y
6
SELECT
7
ST
8
VCC
*L451
QTL1013-A
*R454
68
*R451
22
*R453
150
GNDD
*L453
*C457
1000p/50
CH
IDT6V60008DCG
*IC453
ICLK
1
VDD1
2
GND1
3
4
CLK2
5
GND2
6
VDD2
7
CLK1
8
NC
*C455
1000p/50
CH
GNDD
*C451
1000p/50
*C452
0.1u/10
V+3R3_D
*R469
22
D583
NM
D582
1SR154-400
R583
330k
C586
0.1u/10
YB
*C460
1u/6.3
YB
XZ2DARST
V+3R3_D14
V+3R3_D13
V+3R3_DREG
V+5_DREG
(NJM2845DL1-33 : 800mA)
4.7u/35
CTF1379-A
V+3R3_D16
L
XZ2XM
H
USB
Y
XM
REGULATOR 1.25V
XMMUTE
XZXM
H
L
Z2MUTE
H
L
H
L
H
L
L
L
H
L
DAC BUFFER
REGULATOR 1.0V
REGULATOR 3.3V
ZERO DELAY BUFFER for DAC
Y
DAZDB
VIA DZB
L
H
THRU
(D)
(D)
(D)
(D)
(D)
(D)
(
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)