VSX-LX50
102
1
2
3
4
1
2
3
4
C
D
F
A
B
E
10. SCHEMATIC DIAGRAM
10.1 AUDIO IN ASSY (1/2)
MIC
TL
FVL
TR
FVR
SIRIUS_L
SIRIUS_R
IPODR
IPODL
DSPOL
SBL
SBR
C
SW
SL
SR
FL
FR
VLDT
VLCK
MRL
MRR
INSBR1
AI
INSBL1
INSR1
INSL1
INC1
INSW1
MIC
FVR
TR
FVL
TL
INFR1
IPODR
IPODL
SIRIUS_L
SIRIUS_R
XML
XMR
INFL1
VCRR
VRECL
VRECR
INSBR1
VCRL
INSL1
INSBL1
INSR1
VCRL
VRECR
INC1
INSW1
INFR1
INFL1
DRECL
VCRR
DVRR
VRECL
DRECR
DVRL
DVRR
TVL
TVR
DVRL
DRECR
CRECL
CRECR
DVDL
DVDR
CDRL
CDRR
DRECL
CDR
CDL
XML
XMR
IPODR
IPODL
TVR
TVL
TR
FVL
TL
SIRIUS_L
FVR
SIRIUS_R
MIC
DVDR
DVDL
CDRR
CDRL
CRECR
CRECL
CDR
INFR2
INFL2
INSR2
INSL2
INC2
INSBR2
INSW2
CDL
INSBL2
6
7
5
4
1
3
2
7
6
4
5
2
4
1
3
5
8
6
10
14
12
7
9
11
13
16
15
1
3
2
7
6
4
3
5
2
10
1
9
8
7
6
5
4
3
2
1
7
6
4
5
3
1
65
66
67
64
70
68
69
72
73
71
74
75
76
62
63
60
61
59
58
56
57
55
54
53
52
51
79
78
77
80
12345
7
69
81
0
1
1
1
2
1
4
13
50
49
47
48
45
46
43
44
41
42
38
39
40
35
36
37
33
32
34
29
31
30
15
16
18
17
20
19
22
21
28
26
27
25
23
24
2
7
6
3
5
4
2
1
C645
C518
R544
C544
R518
C570
CN526
(2/2)
C517
R543
C543
R517
C568
C569
CN526
(1/2)
C516
R542
R516
C542
C515
R541
C541
R515
C567
C644
CN525
(2/2)
C526
R552
R526
C578
C552
C525
R551
C551
CN501
R571
R570
R569
CN525
(1/2)
R524
R525
C577
C576
C524
R550
C550
R549
C523
C549
C643
R523
C575
C522
R548
R522
C548
C574
C547
CN524
(2/2)
R547
C521
R521
R520
C572
C573
C520
R546
C546
CN524
(1/2)
R545
C519
C545
R519
C571
R540
C514
R514
C566
C540
CN523
(3/3)
C539
C513
R539
R513
C565
C564
CN523
(2/3)
R538
C512
R512
C538
C511
R537
C537
R511
C563
C641
CN523
(1/3)
C510
R536
R510
C562
C536
R535
C535
C509
C642
CN522
(2/2)
R509
C561
C560
R534
C508
R508
C534
R533
C507
C533
R507
C559
C506
R532
R506
C558
C532
R531
C531
C600
C599
R567
R565
R566
R568
C579
C580
C581
C582
C583
IC501
C594
R563
R564
C593
C585
C584
C586
C587
R561
C591
C590
C595
C588
C589
C601
C596
C602
C592
R562
CN522
(1/2)
C505
R505
C557
C556
C504
R530
R504
C530
CN521
(2/2)
R529
C503
C529
R503
C555
C554
C502
R528
R502
C528
CN521
(1/2)
C501
R527
C527
R501
C553
Y661
D591
GNDCH
0.01
*
470k
330
*
*
470k
*
330
*
330
GNDCH
*
*
470k
*
*
330
470k
*
0.01
*
*
330
470k
*
*
330
470k
*
47/25
47/25
47/25
47/25
47/25
*1
*1
STBY
STBY
*
*
470k
330
*
*
470k
*
GNDCH
0.01
330
*
470k
330
*
470k
*
*
330
*
*
470k 2.2k
STBY
*
*
470k
2.2k
STBY
*
470k
330
*
*
*
330
470k
*
2.2k
*
GNDCH
0.01
*
470k
STBY
*
470k
2.2k
STBY
*
*
330
470k
*
470k
*
330
*
GNDCH
0.01
*
330
*
470k
*
*
470k
330
*
*
*
330
470k
*
470k
*
47/25
47/25
47/25
47/25
10/50
47/25
10/25
10/25
JQ
JQ
GNDA
STBY
0
0
STBY
10/50
47/25
47/25
10/50
10/50
GNDA
*1
*1
*1
*1
*1
47/25
R2S15205FP
47/25
47/25
100p
100p
47/25
47/25
GNDU1
1K
1K
*1
*1
*1
0.047u
4.7k
0.15u
0.047u
0.01
0.15u
0.022u
V-7A
STBY
0.01
STBY
0.022u
4.7k
V+7A
GNDA
330
*
2.2K
*
470k
STBY
*
*
2.2K
470k
STBY
330
*
470k
*
*
ADX7511
*
470k
*
330
47/25
10/50
GNDA
D
AN217U
10/50
47/25
47/25
SBR
SBL
*
MUL
TI CH IN
SL
SR
SW
C
(SBR)
(SBL)
CN521
CN522
CN524
CN525
CN526
AKB7182
*
523
AKB7172
R571
3071
CN501
XKP
0
Ω
(SR)
(SL)
AWX
8821
8820
8820
AWX
*1
8821
(SW)
HI:VCOMGA(AD)
GND
A
(GD
A
C
)
LO
W:GND
A
(GD
A
C
)
HI:GND
A
(GD
A
C
)
VCOMG
GND
A
(GD
A
C
)
GND
A
(GD
A
C
)
GND
A
(GD
A
C
)
LO
W:RECMUTE
GND
A
(GD
A
C
)
RIN
FR
O
LIN
FLO
SR
O
SLO
SW
O
(SR)
(SW)
(SL)
CO
(R)
(L)
(R)
(L)
(C)
R
*
L
R
DVR2
IN
*
OUT
D
V
R/VCR2
R
L
R
DVR2
L
L
IN
D
VR/VCR1
DVR1
*
R
L
OUT
DVR1
TV/SAT
R
L
L
DVD/LD
R
CDR IN
CD-R/T
APE/MD
R
*
(C)
(R)
(L)
INLB
INL11
INR11
RECL4
RECR4
RECL3
RECR3
FLIN1
FRIN1
SWIN1
CIN1
RECR1
INL8
INR8
INL7
INR7
INRB
SBLIN1
INL9
INR9
SBRIN1
SBLC
RECL1
SBLOUT
AGND
INL6
INR6
INL5
INR5
INL4
INR4
8 CH-VOL
SBROUT
SRIN1
SLIN1
*1
C579 - C586
CEAT
100/16
SBRC
COUT
AGND
CC
SWOUT
SWC
SLOUT
SLC
AGND
SROUT
INL3
INR3
INL2
INR2
INL1
INR1
BASSL1
MONO
BASSR1
BASSR2
BASSL2
AVCC
DGND
DATA
CLOCK
AVEE
SUBL
FRIN2
ADCL
ADCR
SUBR
SRIN2
FLIN2
CIN2
SWIN2
SLIN2
(MRR)
(MRL)
SRC
FLC
FLOUT
AGND
FROUT
FRC
TREL
TRER
SBLIN2
SBRIN2
VOLUME
&
VEF1040
501
GNDCH(CHASSIS)
CDR OUT
R
L
L
R
*
CD
L
SUPER G
INPUT SELECTOR
AWX8821
C503,C504,C511,C512,C519,C520
C539,C540,C547,C548
C513~C518,C521~C526
C501,C502,C505~C510
C541~C544,C549~C552
C527,C528,C531~C536
CH 220p
*
CH 100p
CH 150p
(REC)
2/2
A
2/2
A
A
1/2
2/2
A
2/2
A
CN401
G
1/4
(DVD)
(M)
(ADCL)
(DVD)
(TL)
(ADCL)
(ADCL)
(ADCL)
(REC)
(FVL)
(SIRIUS L)
(IP)
(DVD)
(REC)
(REC)
(Fin)
(Cin)
(Sin)
(SWin)
(SBin)
(REC)
(TL)
(IP)
(SIRIUS L)
(REC)
(SBin)
(Sin)
(SWin)
(Cin)
(Fin)
(FVL)
(M)
(FL)
(SL)
(C)
(SW)
(FL)
(SL)
(C)
(SBL)
(SW)
(FO)
(SO)
(CO)
(SBO)
(SWO)