16
VSX-LX52
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4. BLOCK DIAGRAM
4.1 OVERALL WIRING DIAGRAM
FRO
N
T
V
G
N
DF2
G
N
DU
XOSDRST OSDSCK5 OSDSO5 OSDCS5 EXSO3 EXOEA
N
LG5
EXSTA
N
LG5
V
MUTE(
N
C)
19
C
N8
601
C
N8
00
8
11
C
N8
502
C
N8
009
G
N
D
V
SC_OUT G
N
D
V
SY_OUT G
N
D
V
C
V
_OUT
G
N
D
V
SDET G
N
D
V
SC_I
N
G
N
D
V
SY_I
N
G
N
D
V
C
V
_I
N
G
N
D
V
G
N
D
V
(P)
G
N
D
V
(P)
V
-5R6_
V
V
+5R6_
V
C
N
1250
C
N8
001
1
8
C
N
1251
9
C
N
1252
19
C
N
1253
C
N
1254
1
8
C
N8
503
9
V
+5R6_
V
G
N
DD
C
V
/Y_I
N
G
N
DD
COMPDET G
N
DD
CR_OUT G
N
DD
CB_OUT G
N
DD
Y_OUT G
N
DD
CR_I
N
G
N
DD
CB_I
N
G
N
DD
Y_I
N
G
N
DD
SDET G
N
DD
SC_I
N
G
N
DD
G
N
D
V
SG2
G
N
D
V
SG2
G
N
D
V
SG2
G
N
D
V
SG2
V
-5R6_
V
E2
V
I
N
S
W
00
N
ECK6/6OHM
XHPDET 232RX5 232TX5 232CDET G
N
DU(232C)
G
N
DU(232C)
G
N
DU
XOSDRST OSDCK/EXSCK OSDSO/EXSO OSDCS EXOEA
N
LG
EXSTA
N
LG
G
N
DD
SC_OUT G
N
DD
SY_OUT
N
ECK
8
RYHP
W
ATTS
RY
V
L
12
V
TRG2
X12
V
ERR
12
V
TRG1
232PO
W
E2
V
I
N
S
W
01
G
N
DU
V
+5R6_ST
XDCERR XPROTECT XOLERR RYB RYCR RYAF
V
+5R6_U
G
N
DU
XSMUTE IRI
N
RMC SRI
N
N
C(RYFH)
SROUT G
N
DSR
G
N
DSR
9
C
N
2201
C
N
7702
C
N
7701
C
N
1400
13
C
N
2202
C
N
7604
C
N
7603
C
N
4
8
2
15
C
N
7601
C
N
501
23
C
N
2002
C
N
7602
C
N
1401
39
POSI 1 ASSY
POSI 3 ASSY
POSI 2 ASSY
2
3
2
C
N
1601
C
N
1900
4
G
N
DD
RFX2+
RFX2-
G
N
DD
RFX1+
RFX1-
G
N
DD
RFX0+
RFX0-
G
N
DD
RFXC+
RFXC-
G
N
DD
SCL_SI
N
K
SDA_SI
N
K
HOTDET5
W
P5
HDSCL5
HDSDA5
V
+5_F
V
+5_HD
G
N
DD
G
N
DD
G
N
DD
V
+5_DDD
V
+5_DDD
V
+5_DDD
V
+5_DDD
V
+5_DDD
CEC_IO
TU
N
ER MODULE
RI
N
V
COMGF(AD)
LI
N
G
N
DAC(G
N
DA)
FRO
G
N
DAC(G
N
DA)
FLO
G
N
DAC(G
N
DA)
SRO
G
N
DAC(G
N
DA)
SLO
G
N
DAC(G
N
DA)
S
W
O
G
N
DAC(G
N
DA)
CO
G
N
DAC(G
N
DA)
SBRO
G
N
DAC(G
N
DA)
SBLO
G
N
DAC(G
N
DA)
ZO
N
E2RO
G
V
COMX
ZO
N
E2LO
23
V
+5R6_U
V
+5R6_U
G
N
DA
SIRIUSR
G
N
DA
SIRIUSL
G
N
DA
TUCE
TUSCK
TUSI5
TUSO
XRDSRST5
RDSCK5
RDSSI5
G
N
DU(EMMA)
15
RI
N
V
COMGF(AD)
LI
N
G
N
DAC
FRO
G
N
DAC(
V
COMGF
FLO
G
N
DAC(
V
COMGS
SRO
G
N
DAC(
V
COMGC
SLO
G
N
DAC(
V
COMGC
S
W
O
G
N
DAC
CO
G
N
DAC
SBRO
G
N
DAC
SBLO
G
N
DAC
XMR(ZO
N
E2 RO)
G
V
COMX
XML(ZO
N
E2 LO)
G
N
DA
SIRIUSR
G
N
DA
SIRIUSL
G
N
DA
TUCE
TUSCK
TUSI
TUSO
RDS RST
RDS CLK
RDS DATA
G
N
DU(EMMA)
V
+5R6_U
V
+5R6_U
LSS
N
V
LSCK
V
LSO
Z2
V
LSO
Z2MUTE
AMUTE
SBMUTE
MICDET
G
N
DU
G
N
DU
V
+5R6_U
V
+5R6_U
Z3MUTE
13
13
13
LSS
N
V
LSCK
V
LSO
Z2
V
LSO
Z2MUTE
AMUTE
SBMUTE
MICDET
G
N
DU(EMMA)
G
N
DU(EMMA)
V
+5R6_U
V
+5R6_U
Z3MUTE
JOGA
JOGB
G
N
DU
*1.00mm
AC1
AC2
V
F
G
N
DU
G
N
DU
V
+5R6_ST
RYAC AC
W
P5
JP3001
JH3003
V
+5_ST
PO
W
LED
PO
W
ERKEY
G
N
DU
JH3002
C
N
7502
C
N
3471
C
N
7501
5
C
N
2204
5
C
N
1259
C
N
3003
C
N
7504
V
+5R6_ST
V
+5R6_U
V
+5R6_U
G
N
DU
G
N
DU
G
N
DU
G
N
DU
IRI
N
SRI
N
RMC
SROUT
XOLERR
E
V
REQO
XEMRST5
E
V
SI5
E
V
SO
E
V
SCK
E
V
REQI5
G
N
DU
AC
W
P5_TEMPERR
EMPO
W
LO
W
PO
W
XSMUTE
HOTPLUG
CECIO
X
V
DDERR
XDCERR
XPROTECT
E
V
232RX
E
V
232TX
232E
V
232PO
W
232CDET
TEMPL
TEMPH
FA
N
STOP
W
ATTS
G
N
DU
G
N
DU
*1.00mm
C
N
3001
CEC_FRO
N
T
CEC_FRO
N
T
G
N
DHD
G
N
DHD
V
+5D
D-
D+
G
N
DUSB
G
N
DS
V
+7_A
V
-7_A
G
N
DA
MICI
N
MICDET
C
N
3401
E
N
CORDER
ASSY
G
N
DU
POS2
G
N
DU
G
N
DU
POS3
G
N
DU
POS1
2
2
3
C
N
7001
C
N
7003
C
N
7002
C
N8
002
C
N8
003
C
N8
004
C
N8
005
19
11
23
23
15
15
MICDET MICOUT G
N
DA
V
-7A
V
+7A
AXX724
8
-
C
N
1901
11
CEC_IO CEC_IO G
N
DD
G
N
DD
C
N
3501
1
8
9
19
1
8
9
V
+5_USB
D-
D+
G
N
DD
G
N
DS
*1.00mm
*1.00mm
*0.50mm
*0.50mm
C
N
1402
C
N
1403
C
N
1404
C
N
7751
2/75
PG02KA-F07
2/150
PG02KA-F15
3/75
PG03KA-F07
4/50
D20PYY0405E
3/50
D20PYY0305E
39/330
ADD7667-
4/50
ADD7677-
30/440
ADD7712-
ADD7669-
5/420
11/60
ADD7639
5/510
ADX76
8
7-
*1.00mm
*1.00mm
*0.50mm
*2mm
*2mm
9
V
+13_U
N
V
+13_U
N
G
N
DD
G
N
DD
G
N
DAA
V
+5_AD
G
N
DU
V
+5R6_U
V
+5R6_
V
G
N
D
V
(SG2)
G
N
D
V
(SG2)
G
N
D
V
(SG2)
V
-5R6_
V
FA
N
CTLL
FA
N
ERR
2
FRO
N
T
V
G
N
DF
FRO
N
T
V
G
N
DF
2/430
ADX76
88
-
2
C
N8
017
C
N
3472
8
5
•
N
OTE FOR FUSE REPLACEME
N
T
CAUTION -
FOR CO
N
TI
N
UED PROTECTIO
N
AGAI
N
ST RISK OF FIRE,
REPLACE
W
ITH SAME TYPE A
N
D RATI
N
GS OF FUSE.
O
POWER
SW ASSY
(AWX9366)
P
ENCODER
ASSY
(AWX9367)
G
FRONT HDMI
& USB ASSY
(AWX9411)
F
FRONT MIC &
VIDEO ASSY
(AWX9365)
C
V-BRIDGE AS
(AWX9495)
S
BRIDGE 1 ASSY
(AWX9409)
T
BRIDGE 2 ASSY
(AWX9408)
V
POSI 2 ASSY
(AWX9385)
U
POSI 1 ASSY
(AWX9383)
W
POSI 3 ASSY
(AWX9388)
Y
BIND L BACK ASSY
(AWX9380)
X
BIND L
FRONT ASSY
(AWX9379)
Z
BIN
(AW
J
E
DISPLAY
ASSY
(AWX9359)
DIGITAL MAIN ASSY
(AWX9420)
E
1/11-
E
11/11
(
)
D D
1/2
(
COMPOSITE & S ASSY
(AWX9392)
B B
1/2-
B
2/2
(
DISP-FFC
GUARD ASSY
(AWX9539)
AC
BINDER
ASSY
(AWX9373)
AB