Table of Contents
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1
4. BLOCK DIAGRAM
4.1 OVERALL WIRING DIAGRAM
A
FRONT-HDMI ASSY
C
(AWX9497)
5
CN3501
CN3554
B
CN7018
2
FU51
REK1161-
(T1.6A L/250V)
CN1401
C
CN8801
3
D
V+13_UN
V+13_UN
GNDD
GNDD
GNDD
ADX7691-
GNDD
V+13_UN
4/110
V+13_UN
GNDS
GNDUSB
D+
D-
V+5_USB
E
F
24
1
2
3
CN3553
J0003
D20PYY0310E
3/100
*2mm
TOP
XDSP2RST
DSPDO
DSPSI
DSPSCK
DSP1SS0
DSP1SS1
DSP2SS
DACS1
DACS2
Z2DACS
DSP1BUSY
DSP1MUTE
DSP2BUSY
BOTTOM
OSDSCK/EXSCK
EXSO_9
EXCEDIGITAL
EXSTDIGITAL
XZDAMUTE
DAZDB
USBREQ0
DIRCS
UNLK
GNDHD
GNDHD
CN1405
*1.00mm
*0.5mm
E2VINSW01
E2VINSW00
GNDV
GNDV
CV/Y IN
GNDV
SC IN
GNDHD
GNDV
V+5_DDD
SY OUT
XOSDRST
GNDV
OSDCS
G
SC OUT
OSDSCK/EXPSCK
GNDV
EXSO5_2(OSDSO)
C'NENT Y IN
EXOEANLG
GNDV
EXSTANLG
C'NENT Cb IN
EXSO5_1
GNDV
C-DET
C'NENT Cr IN
S-DET
COMPONENT ASSY
GNDV
12VTRG1
C'NENT Y OUT
12VTRG2
GNDV
12VERR
C'NENT Cb OUT
(AWX9437: SC-LX82)
NC
GNDV
C'NENT Cr OUT
GNDV
(AWX9490: SC-LX72)
XHPDET
MICDET
IR_IN
RMC
SR_IN
232POW
232CDET
EV232TX
EV232RX
V+5R6_ST
V+5R6_U
V+5R6_ST
GNDU
XFANERR
FANCTLL
FANCTLH
LSSN
NC
RYHP
AMUTE
SBMUTE
Z2MUTE
Z3MUTE
Z2VLSO
VLSO
VLSCK
GNDHD
GNDHD
V+5_DDD
V+5_DDD
XRDSRST
RDSSCK
RDSSI
TUSI
TUSCK
TUSO
TUCE
ICELR
ICESLR
ICESBLR
ICEC
ICEMUTEA
ICEMUTESB
AMSW
XOLERR
RY AF
RY CR
RY B
AMPTEMP
TEMPSD5
XDCERR
GNDHD
GNDHD
XSIRST
SITX
SIRX
NC
NETSPDIF
GNDHD
GABCK
GALRCK
GAADAT
GNDHD
EMCLK
GNDHD
NBCK
NLRCK
NFADT
GNDHD
NMCLK
GNDHD
BFADT
BBLRCK
BBCK
GNDHD
HMCLK
BMCLK
GNDHD
GNDHD
HBCK
HLRCK
HFADAT
HCADAT
GNDHD
HSADAT
GNDHD
HBADAT
XMLINK
HSPDIF
XMIRQ
GNDHD
XXMERR
XMRATE
XMPOW
XXMRST
MXMMUTE
XMLSDT
AB
XMDT4
XMTX
XMRX
DIGITAL_
BRIDGE ASSY
HMCLK
GNDHD
HBCK
HLRCK
(AWX9461)
HFADAT
HCADAT
HSADAT
HBADAT
HSPDIF
GNDHD
2
3
MIC HP ASSY
J
(AWX9438)
4
CN6251
CN6351
JH7001
V-7_A
V+7_A
MICDET
GNDA
GNDF
GNDA
GNDF
MICOUT
GNDF
GNDA
GNDF
GNDF
GNDF
GNDF
FRONT V
GNDF
CN6010
10
F
INTERFACE ASSY
(AWX9447)
ZFL DA
GNDA
ZFR DA
GNDA
SBL DA
GNDA
SBR DA
GNDA
LA DA
GNDA
RS DA
GNDA
GNDHP
C DA
HPL
GNDHP
GNDA
HPR
SW DA
GNDA
GNDA
MICOUT
FL DA
GNDA
GNDA
XFANERR
V+7_A
FR DA
FANCTLL
GNDA
GNDA
FANCTLH
GNDA
LSSN
V-7_A
NC
RYHP
V-12_A
AMUTE
V-12_A
SBMUTE
GNDA
Z2MUTE
GNDA
Z3MUTE
V+12_A
Z2VLSO
V+12_A
VLSO
V+6_AD
VLSCK
V+6_AD
GNDF
GNDA
GNDF
GNDA
FRONT V
FL AD
GNDA
GNDHD
GNDA
ZFL DA
GNDHD
FR AD
GNDA
V+5_DDD
GNDA
ZFR DA
V+5_DDD
GNDA
XRDSRST
SBL DA
RDSSCK
GNDA
RDSSI
SBR DA
TUSI
GNDA
NETSPDIF
TUSCK
LS DA
GNDHD
TUSO
GNDA
GABCK
TUCE
RS DA
GALRCK
GNDA
GAAADT
C DA
GNDHD
GNDA
ADD7645-
EMMCLK
SW DA
GNDHD
GNDA
NBCK
FL DA
21/135
NLRCK
GNDA
NFADT
FR DA
GNDHD
GNDA
NMCLK
GNDHD
BFADT
V-12A
BBLRCK
ADD7646-
V-12A
BBCK
GNDA
GNDHD
GNDA
BMCLK
V+12A
19/135
GNDHD
V+12A
V+6AD
V+6AD
GNDAD
GNDAD
FL AD
GNDA
FR AD
GNDA
SIRIUS R
GNDA
SIRIUS L
GNDA
GNDA
GNDA
SIRIUS L
GNDA
SIRIUS R
GNDA
XSIRST
SITX
SIRX
GNDHD
ICELR
GNDHD
ICESLR
V+5R6_ST
ICESBLR
V+5R6_ST
ICEC
GNDU
ICEMUTEA
ICEMUTESB
GNDU
AMSW
V+5R6_U
XOLERR
V+5R6_U
RY AF
EV232RX
RY CR
EV232TX
V+6_D
RY CR
232C DET
V+6_D
RY B
232POW
V+6_D
AMPTEMP
SR IN
GNDD
RMC
TEMPSD5
GNDD
IR IN
XDCERR
GNDD
GNDHD
GNDHD
SC-LX82
3
4
XBERR
BTEMPERR
GNDV
V+5.6U
ADD7682-
31/250
*1.00mm
GNDHD
CECIO
GNDHD
J0001
D20PYY0305E
VOLA
3/50
VOLB
GNDV
*2mm
L
VOL ASSY (AWX9455)
X
XBERR
ADX7699-
BTEMPERR
GNDU
4/200
V+5R6_U
B_REG
FU61
!
ASSY
!
FU62
REK1154
ADX7696-
(AWX9450)
(10A/125V)
10/330
TO ICEPOWER AMP ASSY
JP6007
8
CN6006
AC
V+5V
V+5V
GNDV
GNDV
V-5V
ZOUT ASSY
V-5V
VZ3 MUTE
GNDV
(AWX9439)
VZ3 OUT
GNDV
VZ2 OUT
GNDV
VZ2 MUTE
CN7704
CN7702
3
ADD7651-
11/115
CN7705
FRONT
BRIDGE
ASSY
ADD7662-
(AWX9453)
27/120
*1.00mm
JP5001
CN5004
5
A
AUDIO ASSY (AWX94
D
N
232C_CONTROL
ICE_BUFFER
ASSY
ASSY (AWX9444)
(AWX9472)
4
CN4902
CN4901
2
7
CN4903
ADD7647-
17/100
4
JP8004
10
V+5R6_U
V+5R6_ST
GNDV
GNDV
RMC
GNDV
232EV
XEMRST5
EVSI5
EVSO
EVSCK
EMPOW
LOWPOW
ACWP
XSMUTE
HOTPLUG
CECIO
XVDDERR
XOLERR
TEMPERR5
EV232RX
EV232TX
232POWER
EVREQI5
XDCERR
V+
XFANERR
PO
AMPTEMP
PO
232CDET
GN
SR IN2
IR IN
EVREQO
+B
ADX7649
GND
-B
3/90
+B
ADX7622-
GND
GND
4/275
-B
CN8601
30
30
CN6002
CN8602
30
30
CN6501
CN7701
I
6
CN7706
V+5_DDD
GNDHD
XRDSRST
RDSSCK
RDSSI
TUSI
TUSCK
TUSO
TUCE
PRE_BRID
CN5005
ASSY (AW
CN6811
19
19
CN3802
ICE IN
P
ASSY
CN3870 CN3860
CN3850
C
5
6
6
5
6
6
CN4600
CN4500
CN4400
C
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