Jvc KD-G464 Schematic

SCHEMATIC DIAGRAMS
CD RECEIVER
KD-G464
CD-ROM No.SML200509
Area suffix
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents
Block diagram Standard schematic diagrams Printed circuit boards
COPYRIGHT 2005 Victor Company of Japan, Limited.
2-1 2-2 2-5 to 7
No.MA219SCH
2005/9
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,VREF
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
CN001
ANT
Main amplifier & CD servo control section
J1
LM,MSW
TRVP SPOUT TRP FOP
IC521
DSP
VT1,VT2,VF1,VF2 MD,LD,VREF
SW1, SW2, PSW
OUTL OUTR
IC581
CD L.P.F.
SP+ SP­FEED+ FEED­TRK+ TRK­FOCUS+ FOCUS-
CN501
IC501
BTL
DRIVER
MLD, MDATA, MCLK NPWDOWN, NRST
IC523
BUFFER
IRQ STAT
TU1
FM/AM
TUNER
FM/AM IFC.CONT SD/ST MONO SEEK/STOP S.METER EO FM.OSC IFC
IC701
CPU
TU.L TU.R
MUTE
Q781, Q782
MUTING
SDA SCL
IC161
E.VOLUME
CD_L CD_R
RLO RRO
Q341, Q351
LINE OUT
EACH
BLOCK
RRO,LRO
IC301
POWER
AMP.
FRONT LEFT (+) FRONT LEFT (-) FRONT RIGHT (+) FRONT RIGHT (-) REAR LEFT (+) REAR LEFT (-) REAR RIGHT (+) REAR RIGHT (-)
IC901
REGULATOR
J321
LINE OUT
CN901
SPK BATTERY
JS686
ENCODER
ENC1 ENC2
IC661
LCD DRIVER
COM1 COM2 COM3 S1 to S52
LCD1
LCD DISPLAY
IC681
REMOCON
REMOCON
LCDCL LCDDA LCDCE
S601 to S618 KEY MATRIX
KEY0 KEY1 KEY2
DIMOUT
Q671
DIMMER
D630 to D653
LIGHTING DISPLAY
CJ601
ENC1, ENC2 KEY0 to KEY2 LCD.SCK LCD.SO LCD.CE
CN701
REMOCON DIMMEROUT
JBUS.SI
JBUS.SI JBUS.SO JBUS.IO JBUS.INT JBUS.SCK SCK
IC801
JVC BUS
CH.L CH.R
J801
CD CHANGER CONTROL
2-1
Loading...
+ 7 hidden pages