Block Diagram - JVC KD-LH3101 Service Manual

Q Q
3 7 6 3 1 5 1 5 0

Block diagram

5
VA,VB
VE,VF
MD,LD
SW1
SW1
SW2
SW2
REST REST
SWITCH
LOAD/FEED+
LOAD/FEED
LOAD/FEED- REST,SW1,SW2
MOTOR
4
SPINDLE+
SPINDLE
SPINDLE-
D.SERVO
MOTOR
PICK UP
LOAD/FEED+
FOCUS+
LOAD/FEED-
FOCUS-
SPINDLE+
TRACKING+
SPINDLE-
TRACKING-
TRACKING+
A,B,LD,E,F,VR
TRACKING-
MD,LD
FOCUS+
FOCUS-
T E
L 1 3 9 4 2 2 9 6 5 1 3
CD DRIVER
3
2
LCD
MODULE
w w w
1
.
A
VOUTL
VOUTR IC572
IC601 IC571
RWSEL,IOP
CD LPF
CD RF
24bit DAC
DACML
DACMC
REGC
RF,FE,TE DACMD SDO
RFRP DACCS
DSPRST
SEL,TEB
RFDC BCK
LRCK
DATA
BCK
LRCK
IC652
BUS0 to BUS3
BUCK,CCE MP3 DEC
IC621
DSPPST
& DSP
MP3DA
MP3CK
FMO
MP3STB
DMO
MP3RST
TRO
FOO
CDRESET
B.DET,P.DET
IC681 CDON CDMUTE,CDREQ
IC501
CPU
BUSSO,BUSSI
BUSIO,/BUSIO
BUSSCK IC503
J-BUS BUFF
IC802
EN801
FLASH
REMOCON
ENCODER
ROM
A0 to A19
D0 to D7
VOL1,VOL2
RE,WE
EXROM,CS1
ROMCNT
DB0 to DB7
OSC,RES,CS
IC801
RS,WR,RD RST IC803
LCD
RESET
DRIVER
KEY0 to KEY2
KEYIN
KEYDA
DISPCE,DISPDA
S802 to S818
DISPCK
KEY
MATRIX
x a o
y
i
B C
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8
J1
ANT
CD.L-CH
CD.R-CH
IC51
RDS
RDSDA
CD RESET RDSSCK
PON,PS2
CDMUTE,CDREQ
Q Q
3 7 6 3
BUSSI/SO
BUSCLK
IC805
REMOCON
REMOCON
DISP SCK
DISP DATA
DISP CE,KEY
SI/SO
SCK
u 1 6 3
.
D E
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2 4
9 9 8
TU.L
TU1
TU.R
FM/AM
TUNER
OUT FL
CD-L
OUT RL
CD-R
OUT FR
OUT RR
ACOUTL
IC911
ACOUTR
E.VOLUME
IC912
ACINL
FM/AM
EQ
ACINR
MRC
PLLDI
PLLCK CH.L
CH.R
PLLDA
PLLCE EQCLK
LIN.L
SM EQDATA
LIN.R
SD/ST
EQLA
VOLDA
VOLCLK
IC701
VOLMUTE
CPU
SWL
IC901
SWR
REGULATOR
1 5 1 5 0 8 9 2 4
EACH BLOCK
IC132
OPEAMP
LPF1
LPF2 IC131
SWITCH
BUSSO
BUSI/O
BUSSCK
BUSINT
CH-L
CH-R
SI/SO
IC781 SCK
J-BUS
BUFF
m
c o
F
KD-LH3101
2
9 9
J121
FL
FR
FRONT
LINE OUT
RL
RR REAR
LINE OUT
IC951
POWER
AMP
FL+, FL-
FR+, FR-
RL+, RL-
RR+, RR-
9 8 2 9 9
CN901
SPK
BATTERY
SUB WOOFER OUT
LINE IN
CD
CHANGER
G
2-1