JVC KD-AR960, KD-LH910 Schematics
SCHEMATIC DIAGRAMS
CD/SD RECEIVER
KD-AR960, KD-LH910
CD-ROM No.SML200502
ARSENAL rogo
LINE IN
KD-AR960 KD-LH910
٤
٤
Area suffix
J --------------- Northern America
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-2
2-5 to 7
COPYRIGHT 2005 Victor Company of Japan, Limited.
No.MA142SCH
2005/2
Safety precaution
!
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
Please use enough caution not to see the beam directly or touch it in case of an
adjustment or operation check.
Block diagram
CD servo control section Main amplifier section
J1
ANT
CN501
CN401
CN701CN702
CDRESET
CDMUTE
CDREQ
B.DET
P.DET
BUSSI/SO
BUSCLK
SBT
SBD
KEYDATA
DISPSCK
DISPDATA
DISPCE
REMOCON
LEVEL
TU1
FM/AM
TUNER
PLLCE
PLLDA
PLLCL
PLLDI
IC701
CPU
BUSI/O
BUSSO
SI/SO
BUSINT
SCK
BUSCLK
EFD-OUT1
EFD-OUT2
EFD-IN1
EFD-IN2
EFD-IN3
IC653
DRAM
TRACKING+
FOCUS
&
TRACKINGFOCUS+
FOCUS-
TRACKING
COIL
PICK UP
VA, VB
VE, VF
LD, MD
VREF
SW1
SW2
SW3
SW4
REST SWITCH
SPINDLE
MOTOR
LOAD&FEED
MOTOR
LCD
MODULE
D451 to D453
LCD LIGHTING
SW1
SW2
SW3
SW4, REST
AD0 to AD11
I00 to I03
CAS, RAS
OE, WE
IC652
MP3/WMA
DEC
BCK
LRCK
DATA
IC601
CD RF &
SERVO
CN001
CN601
TRACKING+, TRACKINGFOCUS+, FOCUS-
VT1, VT2, VF1, VF2
MDI, LDO, VREF
CN602
REST, SW1, SW2, SW3, SW4
LOAD/FEED+, LOAD/FEEDSPINDLE+, SPINDLE-
LCD & Key control section
CN402
CS1, CS2, RES, WE
RE/RD, A0, D0 to D7
S401 to S415
KEY MATRIC
MP3REQ, MP3CK, MP3DA, MP3STB, MP3RST
SDO
BCKO
LRCKO
BUS0 to 3
BUCK, CCE
DSPRST
RWSEL
FMO, DMO
TRO, FOO
IC401
24BIt DAC
IC681
CD
VOUTL, VOUTR
DACML
DACMC
DACMD
LOAD, LD/FE
DRIVER
SDCS
SDDO
SDDI
SDCK
SDWP
C.DET1
KEY0, KEY1
KEY2
IC401
LCD
MICON
Q421 to Q438
LED DRIVER
KEYDATA, DISPCE
DISPSCK, DISPDATA
ANA, PICTCLK, PICTDI
CL1
CL2
CL3
CDRESET
B.DET, P.DET
CDMUTE
CDREQ
PICTCLK
PICTDI
IC501
CPU
CN901
TO
SD CARD
A0 to A20, D0 to D15
RY/BY, RE/RD, CS1
WE, ROMRST
IC402
FLASH ROM
IC410
CD LPF
CD.L-CH
CD.R-CH
BUSSI/SO
BUSCLK
IC503
J-BUS
BUFF
IC502
EPROM
IC405
REMOCON
REM
TU.L
TU.R
SD/ST, AFCK
SM, SQ
SEEK, FM/AM
CD.L
CD.R
VOL.DA
VOL.CL
RESET
E2PROMCK
E2PROMDI
E2PROMDO
LPF1, LPF2
BUSI/O, BUSCLK
IC801
JVC BUS
Q781, Q782
MUTE
CONTROL
MUTE
IC702
RESET
IC703
EPROM
SCK
MOTOR DRIVER
LINE L, LINE R
FL, FR, RL, RR
IC161
E.VOLUME
SUBWOOFER
CH.L
CH.R
IC951
Q321, Q331
Q341, Q351
LINE OUT
MUTING
IC361
IC381
LINE AMP.
EACH BLOCK
IC901
REGULATOR
SWOUT
IC271
SELECTOR
OUT1
OUT2
FRONT L
FRONT R
REAR L
REAR R
IC301
POWER
AMP.
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
IC251
SUBWOOFER
AMP.
ONLY USED
FOR KD-AR960
CN141
LINE IN
J321
FRONT
LINE OUT
REAR
LINE OUT
CN901
SPK
BATTERY
CN251
SUB WOOFER
OUT
J801
CD CHANGER
CONTROL
CN951
TO
DOOR MOTOR
CN952
TO
MODE SWITCH
2-1
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