2-1
Block diagram
REMOCON
IC681
LCD DRIVER
IC661
REMOCON
KEY1
KEY0
KEY MATRIX
S607 to S612
S601 to S605
AUX Jack , LCD & Key switch section
LCDCE
LCDCLK
LCDDA
LCD DISPLAY
LCD1
COM1 to 4
S2 to 51
ENCODER
JS686
POWER LED
D630
VOL2
VOL1
AUX-L/R
LIGHTING DISPLAY
D650
D631 to D644
ACC5V
INPUT
AUX
10V
D1.2V
D2V
NRAS
NCAS
NCSM
NWE
MCK
BA1
BA0
DQM1
DQM0
MDQ0 to 15
MA0 to 11
SDRAM
IC399
LRMUTE
S2UDT
U2SDT
SCLK
SCS
UCS
A, B, C, D, E, F, RF+/-, LPC, HAGUP, VREFH
CD/DVD
DVD VR
CD VR
HFVC
HFM VCC
SENSOR
PHOTO
D9,D11
NEXWE
NEXCE
NEXOE
EXADR16 to 20
EXADT0 to 15
FLASH ROM
IC398
REG.
1.2V
IC302
S3.3V
P3.3V
D3.3V
D4V
REG.
3.3V
IC3
I2CSDT
I2CSCL
EPWP
DAC
IC400
DDATA
DCLK
DAC0CS
DACPDN
LRCLK
ADOUT3
BCK
PCMCLK
J601
CN702
DRIVER
Q2
IC1
T+/-
F+/-
M
M
MOTOR
LOAD
LDO+/-
REST
SM1 to SM3
SLED2+/-
SLED1+/-
H3+/-
H2+/-
H1+/-
TRVSW
SL2IN
SL1IN
DRVCNT
PRTOUT
SPDRV
LPFSEL/ACT
FODRV
TRDRV
/DRVMUTE
FG
LM
MOTOR
SPINDLE
REST SW
CN1
KD-DV4504, KD-DV4505, KD-DV4506,
Used for
Main amplifier & System control section
TUNER
ATOMIC
CPU
IC721
E.VOLUME
IC161
AUTO ANT
Q851,Q852
AMP.
POWER
IC301
TU.L/R
RR
RL
FR
FL
CH.L/R
REAR R+/-
REAR L+/-
FRONT R+/-
FRONT L+/-
VOLCLK
VOLDA
ANT
J1
BATTERY
SPK
CN901
TUSDA,TUSCL
CN961
CH.L/R
AUTO ANT
REMOTE
ACC
ANT
POWER
ILM
JVC BUS
BUSIO, /BUSIO, BUSSCK
BUSSI, BUSSO, BUSINT
JCLK
JDATA
J801
J-BUS JACK
J321
PS2
PS2
DVD ON
DVDON
RESET SW
S732
RESET
MUTING
/MUTE
CJ601
CN701
PBRK
PARK
PARKING
Q885
DOUTMUTE
DIGITAL OUT MUTE
IC401
DVD L.P.F.
IC471
MUTE
DIGITAL OUT
COMPOSITE
REGULATOR
IC911
MEMORY
EACH BLOCK
VDD5V, SW5V, ACC5V, 9V, CD8V, ILMI.10V
20MHz
X722
32.768kHz
X721
DVD.L/R
FR-CH
FL-CH
F_RCH
F_LCH
TX
SWREG
SWDC
D2V
BUFFER
S5V
3.3V REG.
IC921
SW3.3V
SW5V
3.3V REG.
IC951
5V REG.
MEMORY
REMOCON
VOL2
VOL1
KEY1
KEY0
LCDCE
LCDDA
LCDCLK
Used for KD-ADV5580
Used for except KD-ADV5580
REAR L/R
LINE OUT
IC402
VMUTE
VIDEO OUT
VIDEO-OUT
VIDEO AMP
IC411
MUTE
LINE OUT
Q321
5V LINE OUT AMP.
IC361
SW4
SW1
CPURST
LRMUTE
S2UDT
U2SDT
SCLK
SCS
UCS
IR LED
D6,D7
PHOTO SW
DETECT SW
S1
ACC5V
M5V
REMOTE
OE
STEERING
KD-ADV5580
Used For
CN101
DVD section
PICK UP
DV5
IC301
COIL
TRACKING
&
FOCUS
DVDLDCUR
LPCO1
DVD LD
CDLDCUR
LPCO2
CD LD
SW3
SW1
SW4
SW1
EPROM
IC481
27MHz
X351
Q301
Q302
SW4
CPURST
CN403
CN2
/FL_RST
TX
DAC4
to
Q107
Q105
Q101
Q102
,
Q103
Q104
,
Q4 Q7
,
IC501
IC502
,
Q703
Q704
,
IC922
Q921,Q922
,
IC1
Q861
Q862
,
IC801
Q976 Q977
,
Q701
Q702
,
Q301
Q8
Q9,
ACC.IN
ANT
CTRL
POWER
KD-DV4588
ANT
MEMORY
4MHz
X1
VOLMUTE
VDD5V
3.3V REG.
VDD3.3
IC952
SWDC
AUX.L/R
AUX.L/R
DIM CONTROL
Q601,Q602
DIM
DAC4OUT(CVBS)
TUBUYAKI
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