SCHEMATIC DIAGRAMS
DVD/CD RECEIVER
KD-DV5105,KD-DV5108
CD-ROM No.SML200502
KD-DV5105
Area suffix
UT ------------------------- Taiwan
UN --------------------------Asean
U -------------------- Other Areas
KD-DV5108
Area suffix
A ------------------------ Australia
UN --------------------------Asean
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.MA150SCH
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
FOCUS
&
TRACKING
COIL
PICK UP
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1 to SW3
DVD section
CN101
LD+
LD+
F+,FT+,T-
FLM+
M
FLM-
H1+,H1H2+,H2-
CN201
H3+,H3SM1 to Sm3
M
A,B,C,D,E,F
F1CD,F2CD
F1DVD,F2DVD
LPCO1
Q101
DVDLDCUR
Q102
LPCO2
Q103
CDLDCUR
Q104
IC201
DRIVER
IC251
SP MOTOR
/DRVMUTE
TRDRV
FODRV
VHALF
TRSDRV
DRVCONT
LM
SPDRV
/SPMUTE
FG
IC301
DV2.1
AOUT3
BCK
LRCK
PCMCLK
DACPDN
DACOCS
DCLK
DDATA
AOUTL+
AOUTLAOUTR+
AOUTR-
IC401
D/A
IC411
AMP
L-CH
R-CH
CN403
LINE IN
CN962
ANT
CN963
Main amplifier section
W21
CN141
CN961
LINE-L
LINE-R
TU21
FM/AM TUNER
Tu.L
Tu.R
DVDL
DVDR
SEEK
MONO
FM/AM
S.METER
IFCCONT,SD/ST
IC31
PLL
IC161
E.VOLUME
PLLDI,PLLDO
PLLCE,PLLCK
VOLDA
VOLCK
VOLMUTE
SACLK
SAOUT
PON
ANT
OUTLF
OUTRF
OUTLR
OUTRR
IC301
POWER
AMP
IC901
REGULATOR
OUTLR
OUTRR
FRONT L+
FRONT LFRONT R+
FRONT RREAR L+
REAR LREAR R+
REAR R-
ACC
REMOTE
J331
LINE OUT
CN901
SPEAKER
&
BATTERY
DRIVER
IC399
SDRAM
EXADT0 to EXADT15
EXADR16 to EZADR20
EXDAT0 to EXDAT15
NEXOE,NEXCE
IC398
NEXWE,/FL_ST
FLASH ROM
CN202
SW1 to SW3
SW4,TRVSW
SW4,SW5
LCD & Key switch section
S1 to S52
LCD1
LCD DISPLAY
COM1 to COM3
MA0 to MA11
MDQ0 to MDQ15
DQM0,DQM1
BA0,BA1,MCK
NWE,NCSM
NCAS,NRAS
IC601
LCD DRIVER
D601 to D619
LIGHTING
DISPLAY
DAC4OUT
IECOUT
LRMUTE
UCS,SCS
SCLK
U2SDT,S2UDT
CPURST
EPDI
EPDO
EPSK
EPCS
LCDDA
LCDCL
LCDCE
Q640,Q641
DIMMER
CONT
IC481
EPROM
EN601
ENCODER
ENC1
ENC2
DIM_CON
SW1,SW4
REMOCON
REMOCON
IC602
KEY0
KEY1
KEY2
S601 to S614
S616,S617
KEY MATRIX
CHANGER
CN601
J801
KEY0 to KEY2
DIMOUT
LCDCL
LCDDA
LCDCE
ENC1,ENC2
CN701
REMOCON
CHL
CHR
SCK
SI/SO
JVC BUS
BUSSO
BUSSCK
BUSINT
I/O,SI/SO
IC801
LRMUTE
UCS,SCS
SCLK
U2SDT,S2UDT
CPURST
LRMUTE
UCS,SCS
SCLK
IC961
IC962
U2SDT,S2UDT
CPURST
LEVEL
CONV.
KEY0 to KEY2, DIMOUT
LCDCL,LCDDA,LCDCE
ENC1,ENC2,REMOCON
BUSSO,BUSSCK
BUSINT,I/O,SI/SO
IC721
CPU
EPDAI
EPDAO
EPCLK
RESET
COMPOSITE
TX
IC722
EPROM
IC723
RESET
S723
RESET
SW
IC411
VIDEO
AMP
FAN
VOUT
CN411
VIDEO
OUT
IC402
DIGITAL
OUT
CN821
FAN
MOTOR
M
2-1