Block Diagram - JVC KD-ADV5580J Service Manual

Block diagram

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