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Block diagram
1/2
Front end section
MA0 to 11, MDQ0 to 15, DQM0/1
A, B, C, D, E, F, RF+/-, LPC, HAGUP, VREFH
BA0, BA1, MCK, NWE
FOCUS
NCSM, NCAS, NRAS
CD VR
&
DVD VR
CD/DVD
IC10
,
Q105
TRACKING
BCK, PCMCLK, LRCLK
COIL
HFM VCC
S5V
DAC0CS, DACPDN
LPCO1
DDATA, DCLK
DVD LD
DVDLDCUR
Q101
,
Q103
PICK UP
LPCO2
IC9
CD LD
CDLDCUR
F+, F-
LOAD
T+, T-
MOTOR
LM, FG, DRVCNT
LDO+, LDO-
/DRVMUTE
M
IC1
TRDRV, FODRV
H1+/-
USBNEN
SPDRV, PRTOUT
Q2
H2+/-
EXADT0 to 15
SPINDLE
SL1IN, VHALF
H3+/-
DRIVER
EXADR16 to 20
SLED1+/-
MOTOR
NEXOE, NEXCE
SLED2+/-
SL2IN
M
NEXWE
SM1 to SM3
REST
TRVSW
IC301
REST SW
IC7
NRST
I2CSCL_I
MPX
IC8
ASW
DV5
IPOD DECODER
RST_I, I2CSDT_I
M5V
EPWP
ACC5V
D6,D7
I2CSCL
IR LED
IC481
I2CSDT
EPROM
SW3
D9,D11
Q4
,
Q7
USBCLK
PHOTO
SW1
PHOTO SW
Q301
SENSOR
S1
SW4
Q302
DETECT SW
Panel section
PANEL-A PWB
LCD
see 2/2 for the details
MODULE
CN603
KEY PWB
CFL PWB
see 2/2 for
the details
see 2/2 for the details
DOOR
TOUCH
MOTOR
PANEL
M
No.MA473
VIDEO section
see 2/2 for the details
IC399
SDRAM
FROL-CH
Main section
IC400
FROR-CH
AOUT0, AOUT3
DAC
(DVD_CV)
COMPOSITE
DAC4
(DAC4_CVBS)
D+, D-
UCS, SCS, , SCLK, LRMUTE
U2SDT, S2UDT
Q304
IC398
IC501
,
IC502
FLASH ROM
/FL_RST
CPURST
D3.3V
X351
P3.3V
27MHz
S3.3V
D4V
IC3
3.2V_REG
D1.2V
D2V
IC302
1.2V_REG
X354
,
IC308
48MHz
SW1, SW4
5.3V
(CN111)
V.PANEL (CVBS)
PANEL-B PWB
NAVI_R, NAVI_G
M5V, S5V
NAVI_B, CSYNC
D4V, A5V
BT5V
DETACH
DETACH
SW3.3V
DETACH_SW
DGND
DISP_CE
TRT_PWR
DISP_DATA
17.2V
see 2/2 for the details
KEY_DATA
-15V
DISP_CLK
HMI_RST
VDD3.3V
SUB_RST
REMOCON
SUB_REQ
CFL_F_CTL
S3501,S3502
IC351
,
Q3501
PANEL SW /
MOTOR+
PHOTO SENSOR
IC981
,
Q981
MOTOR-
PANEL DRIVER
DOOR PWB
CAMERA IN
CN241
Used on KW-ADV793J, KW-AVX738JW,
KW-AVX830J, AVX830E,
and KW-AVX838JW only
CN201
CN104
V.PANEL
VOUTSW1
Used on
(CVOUT )
DVD_FL (2ND_L)
VOUTSW2
KW-AVX83x
VIDEO_M_SW1
DVD_FR (2ND_R)
models only
VIDEO_M_SW2
2ND_AUDIO_MUTE
RDSSDA
RDSSCK
2ND_MUTE
Q1504
FM/AM
Q1505
SW1, USBNEN
TU_SDA
SW4, CPURST
Used on
TU_SCL
S2UDT_
KW-AVX83x
U2SDT_
models only
SCLK_
SCS_UCS_
LRMUTE
MEMORY
BATT
Q971
,
Q972
PS2
VOLDA
VOLCK
MEMORY
CCFL+B
CFL_PWR
Q881
(CN107)
IC721
EEPROM
VOLMUTE
Q8031
PWIC_DC_DET
USB_PWR
Q8032
USB
5V REG
MUTE
IC701
Q791
SW_MUTE
Q1502
R_MUTE
Q871
to
Q875
MEMORY
Q1506
Q8021
,
Q8104
MUTING
BKLAMP
SW
CPU
ST_REM
IC802
SW_FREQ_SEL
5V SWREG.
Q8101
Q8102
Q8103
,
,
AMPKILL
IC803
3.3V SW.REG
SW.REG
CNTROL
Q8201
Q8202
Q8203
,
,
ILMI
17.2V/-15V SW.REG
TELMUTE
PBRK
VDD5V
IC821
BZ951
,
Q951
BUZZER
DIMMER
3.3V
BUZZER
ANT-CTRL
RESET
X701
PON
Q801
VDD3.3V
20MHz
IC731
Q802
RESET
X702
32.768KHz
PON3.3V
Q821
PNL_SW
Q822
FAN
PM+, PM-, PM-KICK
BTTX, BTRX, BTRST, BT_MUTE_CTL
AMP_RESET
Used on KW-AVX83x models only
USB FRONT
BT PWB
see 2/2 for the details
CN301
DONGL
(No.MA473<Rev.002>)3/31
Used on KW-AVX735 series, 736 series,
KW-AVX835 series, 836 series,
and KW-AVX838UF only
CN202
CN108
NAVI_R, NAVI_G
EXT_NAVI_DATA
NAVI_B, CSYNC
D+, D-
DVD_FL
DVD_FR
Used on
IC31
X31
E, EU, EE series only
RDS
4.332MHz
MPX
J101
IC11
ANTENNA
TU_L, TU_R
X1
FM/AM TUNER
JACK
4MHz
BUSSCK, BUSIO, /BUSIO
SCK
IC931
BUSSO ,BUSSI
SI/SO
CD CHANGER
JVC BUS
CHL, CHR
CONTROL
Used on KW-ADV793J, KW-AVX738JW, KW-AVX730E, EE
KW-AVX830J, AVX830E and KW-AVX838JW only
LINE-L, LINE-R
FL, FR
QD1
SE1
SE3
QD2
IC111
Q1121
,
Q1221
RL, RR
L.O.MUTING
IC121
IC141
A9V
IC131
E.VOLUME
BOOST
OUTSWL
AMP
Q1401
SW MUTING
SE2
-15V
Q1321
,
Q799
-9V REG.
LMUTEO
,
Q1503
,
Q1507
Q1961
FL, FR
IC101
RL, RR
POWER AMP.
FRONT L+/-
FRONT R+/-
Q1303
REAR L+/-
STBY
MUTE
STBY
REAR R+/-
Q1304
MUTE
TEL
Q1931
TEL MUTE
PARK
Q1941
PARK.BLK
ILL
Q1951
ILUM
ACC, REMOTE
MEMORY
IC801
CTRL
REGULATOR
ANT
AUTO ANT
D1921
Used on J, JW, A
VDD3.3V
EACH BLOCK
and U series models only
VDD5V, SW5V, ACC5V
FAN OUT
A9V, CD8V, ILMI, EXT
Q921
,
Q922
FAN CONTROL
BT_L
BT_R
CN103
CN311
CN341
created date:2010-06-18
EXTERNAL
NAVIGATION
RGB IN
USB
AV-IN
FRONT_OUT
REAR_OUT
SW_OUT
REVERSE
GEAR
OE_REMOTE
POWER CORD
ASSY
(SPK)
(BATTERY)
FAN
M
MOTOR
MIC CABLE
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