JVC KD-DB711 Schematics
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-DB711
CD-ROM No.SML200503
Area suffix
E ------------ Southern Europe
EX ------------ Northern Europe
EY ------------- Eastern Europe
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2005 Victor Company of Japan, Limited.
2-1
2-2
2-6
No.MA166SCH
2005/3
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
VF1, VF2, VT1
PICK UP
FOCUS &
TRACKING
VT2, LD, MD
TRACKING+,
TRACKINGFOCUS+,
FOCUS-
COIL
LOAD&FEED
FEED+
FEED-
MOTOR
POSITION SET
PSW
SWITCH
SPINDLE+
SPINDLE
SPINDLE-
MOTOR
SW1, SW2
SW1, SW2
LCD & Key control section
IC602
REMOCON
LCDCL
COM1
COM2
COM3
S1 to S52
LCDDA
LCDCE
REMOCON
IC601
LCD
DRIVER
LCD1
LCD
DISPLAY
CN001
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
DIMOUT
Q671
DIMMER
D601 to D618
D631,D632
LIGHTING
DISPLAY
CJ601
Main amplifier / DBA tuner / CD servo control section
LM0, LM1.RST
CN501
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
CN701
REMOCON
DIMOUT
IC501
CD
DRIVER
SPINDLE+
SPINDLEFEED+
FEEDTRACKING+
TRACKINGFOCUS+
FOCUS-
SW1, SW2, PSW
VF1, VF2
VT1, VT2
MD, LD
IC521
RF AMP
DMO
FOO
FMO
TRO
FE, TE
RFGC, RF
RFRP, RFDC
SEL, TEB
CDRW
IC541
DSP
MP3 & WMA
BCK
LRCK
AOUT
IC401
LSI
BUS0 to 3
BUCK
CCE
RST
BCK
LRCK
SDTI
MP3REQ
MP3CLK
MP3DOUT
MP3DIN
MP3STBY
MP3RESET
IC481
DAC
AOUTL+
AOUTLAOUTR+
AOUTR-
IC581
CD L.P.F.
DAB
ANT
J1
ANT
DAC_CDTI
DAC_CCLK
DAC_CSN
DAC_PDN
TU2
DAB
TUNER
ANT+B
SDA,SCL
IC7
CONTOROLLER
DAB.PS2
DAB ON
IC701
STEERING
IC71
RDS
DETECTOR
TU1
FM/AM
TUNER
FMVT
AMVT
FM/AM
IC31
PLL
PLLCE
PLLDA
PLLCL
PLLDI
CPU
IC771
EPROM
ADIN
IC2
DAB BASE BAND
MP2 DECODER
JBUS I/O,JBASDAO,JBASDAI,JBASSCK
IC9
RESET
L_CH
R_CH
IC6
EEPROM
IC131
TUNER
JBUS SCK
JBAS DI
TU.L
TU.R
OP AMP
MUTE
SD/ST
MONO
SM
IFC-CONT
SEEK/STOP
VOLDA
VOLCL
IC161
E.VOLUME
JBASINT
JBUS_I/O
JBUSSO
IC801
JVC BUS
JBUS_DI
JBUS_SCK
JBUSSCK
IC702
RESET
CD.L,CD.R
MCLK,LRCK,BICK,SDIT
DZFL,DZFR,DACRES
DACCDT,DACCCLK,DACCSN
IC8
J BUS
REAR_L
REAR_R
EACH BLOCK
IC901
REGULATOR
CN901
SPK
BATTERY
CN702
STEERING
REMOTE
CABLE
IC13
DAB DAC
AOUTL+/AOUTR+/-
IC12
DAB L.P.F.
DAB.L
DAB.R
Q341, Q351
LINE OUT
MUTING
Q782
MUTE
CIRCUIT
MUTE
IC301
POWER
AMP.
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
REAR_L
REAR_R
J321
LINE OUT
2-1
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