SCHEMATIC DIAGRAMS
DVD/CD RECEIVER
KD-ADV6270J,KD-DV6200J,KD-DV6201E
KD-DV6201EU,KD-DV6202E,KD-DV6202EU
KD-DV7205U,KD-DV7205UN,KD-DV7205UT
KD-DV7205A,KD-DV7206U,KD-DV7206UN
KD-DV7206UT,KD-DV7206A,KD-DV6207EE
CD-ROM No.SML200603
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 2006 Victor Company of Japan, Limited.
2-1
2-3
2-17 to 20
No.MA250SCH
2006/3
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
FOCUS
&
TRACKING
COIL
PICK UP
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1 to SW3
DVD section
CN403
CN962
FAN
MOTOR
W21
ANT
M
CN101
CD VR, DVD VR
CD/DVD
FLM+
M
M
FLM-
H1+,H1H2+,H2H3+,H3-
CN201
SM1 to Sm3
VH
Q105 to Q107
A,B,C,D,E,F,RF+,RF-,LPC1,LPC2,HANGUP
DVD LD
Q101
LPCO1
DVDLDCUR
Q102
CD_LD
Q103
LPCO2
CDLDCUR
Q104
F+,FT+,T-
/DRVMUTE, VHALF
TRDRV, FODRV
TRSDRV, DRVCONT
IC201
DRIVER
LDIN
IC251
SP MOTOR
Q231
SPDRV
/SPMUTE
FG
LM
DRIVER
MA0 to MA11
MDQ0 to MDQ31
DQM0 to DQM3
BA0,BA1,MCK
NWE,NCSM
IC399
NCAS,NRAS
IC301
DV3.2
AOUT3
BCK
LRCLK
PCMCLK
DACPDN
DACOCS
DCLK
DD ATA
LRMUTE
UCS,SCS
SCLK
U2SDT,S2UDT
DAC4OUT
TX
EPDIO
EPSK
EPCS
CPURST
IC401
D/A
AOUTL+
AOUTLAOUTR+
AOUTR-
IC411
AMP
IC481
EPROM
L-CH
R-CH
SDRAM
IC304
RESET
D1.2V
IC302
2V to 1.2V REG.
D2V
SW1,SW4
CN202
SW2,SW3
SW1
TRVSW
IC398
FLASH ROM
SW4
SW4,SW5
EXADT0 to EXADT15
EXADR16 to EXADR20
EXDAT0 to EXDAT15
NEXOE,NEXCE
NEXWE,/FL_RST
Q301
Q302
Main amplifi
USED FOR
KD-DV6201
KD-DV6202
KD-DV6207
IC961,IC962
LEVEL
CONVERTOR
CN821
TU21
FM/A
TUNE
S701
PANE
OPEN
SWITC
S702
PANE
DETAC
SWITC
IC722
EPRO
IC723
RESET
Q821 t
CON
CN963
FA
2-1
LCD & Key control section
REMOCON
COM1 to COM3
LCD1
LCD
S1 to S52
DRIVER
IC602
REMOCON
LCDCL
LCDDA
LCDCE
IC601
LCD
S601 to S617
KEY MATRIX
DIMOUT
Q640,Q641
D601 to D618
D620,D621
D645,D646
LIGHTING
DISPLAY
KEY0 to 2
ENC1
ENC2
EN601
ENCODER
D600
LED
CN600
CN601
CN702
10V
CN7
ier section
M
ER
R
1
2
1
7
1
EL
N
CH
2
EL
CH
CH
2
M
3
T
to Q823
AN
TROL
TU.L, TU.R
TU_SDA,TU_SCL,SSTOP
Q_OUT,AFS,FSU,SW_FLUG
MPXIN
IC71
RDS
DETECTOR
RDSDA
RDSSCK
DVDL,DVDR
CN961
LRMUTE,CPURST
SCS,UCS,SCLK
U2SDT,S2UDT,SW1,SW4
COMPOSITE,TX
P_OPEN
PDETACH
EPCLK
EPDAI
EPDAO
RESET
FAN
KEY0 to 2
LCDCL
LCDDA
LCDCE
REMOCON
ENC1,ENC2
DIMOUT
IC721
CPU
HPDATA
HPCK
HPSTB
Q781, Q782
MUTE
CONTROL
VOLDA,VOLCK
VOLMUTE
SACLK,SAOUT
IC431
HEADPHONE
E.VOLUME
MUTE
ANT,PON
TELMUTE
TELCONT
Q891,Q892
TEL MUTE
PBRK
DIMMER
USB/CH
I/O,BUSINT
BUSSO,BUSSCK
SI/SO
Q885
Q881
DVDL
DVDR
IC161
E.VOLUME
TEL
PAR K
ILL
Q161,Q162
IC801
JVC BUS
USB/CH
SWITCH
IC421
HEADPHONE
AMP.
LOUT,ROUT
LINE-L, LINE-R
Q421, Q422,Q431, Q432
HEADPHONE MUTING
ONLY USED FOR KD-ADV6270
IC371
5V L-CH LINE AMP.
Q324, Q334,Q344, Q354
LINE OUT MUTING
W-MUTE
Q191, Q192
SUBWOOFER MUTING
MUTE
AMPKILL
Q303
STBY
Q304
OUTLF,OUTRF
OUTLR,OUTRR
D2V,D3.3V,P3.3V,A5V,ACC5V
D5V,M5V,USB5V,S5V,SW5V
A9V,M9V,10V
EACH BLOCK
IC901
REGULATOR
USED FOR
CHL
CHR
KD-DV7205
KD-DV7206
VMUTE
COMPOSITE
DOUTMUTE
USB/CH-L
USB/CH-R
IC162
SCK
USBL
USBR
IC301
POWER
AMP.
AUTO ANT
D851
POWER
ANTENNA
IC411
VIDEO
AMP.
IC401
DIGITAL
TX
MUTE
HNDLEREM
FRONT L+/FRONT R+/REAR L+/REAR R+/-
USED FOR
701
USB_TX,USB_RX
USB_RST,USB_MUTE
CN471
KD-DV6201
KD-DV6202
OUTLF
OUTRF
OUTLR
OUTRR
OUTSW
VOUT
CN421
2nd
AUDIO OUT
CN141
LINE INPUT
J331
FRONT
LINE OUT
REAR
LINE OUT
SUB WOOFER
LINE OUT
CN901
SPK
BATTERY
J801
CD CHANGER
CONTROL
CN411
VIDEO
OUT
IC402
DIGITAL
OUT
CN831
OE REMOTE
CN532
USB section
IC441
FLASH ROM
XA0 to XA19
XD0 to XD15
OE, WE, RESET
NOR_CS, MODE0
IC401
USB
DECODER
IC442
SDRAM
XD0 to XD15
XA0 to XA10
XA13, XA15
XA16, XA20
XA21, WE, SD_CS
SD_CLK, SD_CKE
IC451
24Bit DAC
MCLK, BCLK
DDATA, DAO
LRCK, DCLK
DACPDN
DACOCS
ADUTL+/ADUTR+/-
MUTE CONTROL
IC452
AMP.
Q401
UART_TX1
UART_RX1
TRST1
L-CH
R-CH
USB_MUTE
USB_TX(UART_RX)
USB_RX(UART_TX)
USB_RST(TRST2)
IC481,IC482
LEVEL
CONVERTOR
USB HD+/-
CN531
USB
2-2
Standard schematic diagrams
Main section (except KD-DV6201, KD-DV6202 and KD-DV6207)
UDZW6.2B-X
QGA2006C1-04
C155
R155
C91
RDSDA
10k
C478
0.1
IC721
VOLMUTE
R735
AMPKILL
VPP
2.2k
R726
RDSSCK
R73
4.7K
4.7K
220k
220k
C482
0.1
5.6k
4.7k
0
2.2k
10K
47K
0
R708
560
R14
R723
R724
!
R859
10K
0
1k
R710
2SA1530A/R/-X
0.47
C83
4.7/25
R81
22k
R91
22k
C93
4.7/25
0
R15
2k
47k
R17
0
Q2
R18
0.22/50
RT1N141C-X
C9
Q476
2SA1365/F/-X
R483
Q477
RT1N141C-X
R722
47K
47K
R709
5.6k
Q701
SUDT
CRST
LRM
DA4
US
SK
UT
DL
DR
S4
S1
CN962
US
US1
LRM
LRM1
QGF0534F3-45X
C966
SN74LVC32APW-X
SN74HCT32APW-X
C967
TU21
!
QAU0443-002
L2
L1
0.22u
4.7u
R4
CN471
QGB1004J2-16X
CN961
QGB2027M3-30S
COMPOSITE
47/10
R475
R474
R471
R962
100
LRMUTE
CPURST
S2UDT
U2SDT
C907
0.01
0.001
C932
C933
0
R922
UDZW6.2B-X
100/10
C479
TX
UCS
SCS
SCLK
DVDL
DVDR
SW1
SW4
VGND
L902
D701
D702
D703
UDZW6.2B-X
D1
1SS355W-X
100
100
100
C473
220/10
USB_MUTE
NQL56CK-220X
C926
D922
KEY0
UDZW6.2B-X
NI
D2
1SS355W-X
C480
220/10
USB_RST
C970
100/16
0.047
C971
C969
0.047
C965
220/10
C964
220/10
C921
100/10
C925
220/10
QEXF1AM-476Z
C927
470/25
RB051L-40-X
R929
R926
C930
0.1
C931
C915
100P
KEY1
KEY2
2P
C12
R19
47K
CRS03-W
CRS03-W0CRS03-W
D925
D924
D923
220/10
0.001
C968
0.047
C961
C474
C475
220/10
0.001
220/10
C911
C963
0
0
NQL79GM-100X
R967
R961
L921
220/10
C922
D921
1A3G-T1
NQL56CK-220X
L924
39K
L925
R923
NQL71EM-330X
C928
0.1
NI
300K
0.1
150K
4700P
10K
R925
C929
R924
0
R927
47k
R928
C914
0.1
ENC1
ENC2
LCDCL
LCDDA
LCDCE
REMOCON
10K
270
270
10K
R706
R704
R705
R707
W21
QAM0105-003
0.1/16
IC961
22k
IC962
0.1/16
CN963
QGB2027L9-30X
SUDT
LRM1
CRST
US1
R975
R973
SK1
22k
22k
R974
UT1
DL
UT
DR
UT1
S1
S4
SK
SK1
DA4
C934
47/10
0.082
R2
1k
0.082
0.082
R1
10k
C2
C3
0.1
C1
FSU
SW_FLAG
R9
USB_RX
USB_TX
2SA1530A/R/-X
R479
Q474
R476
220
R477
D471
220/10
UDZW5.1B-X
Q475
RT1N141C-X
C476
2SA1530A/R/-X
R914
220
R910
220/10
UDZW5.1B-X
Q904
C962
D906
RT1N141C-X
!
0
0
IC921
R921
R969
R968
BA33BC0FP-X
B922
0
L927
NI
IC922
BD9781HFP-W
D704
UDZW6.2B-X
D705
UDZW6.2B-X
D706
UDZW6.2B-X
D707
UDZW6.2B-X
D709
UDZW6.2B-X
D710
UDZW6.2B-X
C701
0.01
C702
0.1
D711
UDZW6.2B-X
CN701
QNZ0605-001
C11
C10
0.082
47K
R480
R478
47K
2.2K
Q903
R909
2.2K
!
560
R860
WJK0224-001A-E
CN702
10k
R7
R5
R6
33
33
C4
0.1
SSTOP
TU_SDA
TU_SCL
R10
R11
4.7k
4.7k
0
0
R485
47K
47K
C5
IC71
47/16
C74
560p
LC72725NM-X
R725
47K
C721
0.047
C722
220/10
C723
470P
LRMUTE
SCS
CPURST
USB_RST
R3
1K
C6
C7
3.3k
0.1
0.1
C81
220/10
C8
R8
Q_OUT
R12
4.7
R13
6.8
R71
100
2K
330P
10/16
C71
R72
C73
0.01
C72
0.01
47/6.3
33P
33P
C75
C76
C77
C78
X71
QAX0263-001Z
IC471
BA05CC0WT-V5
R481
10K
1A3G-T1
D472
C477
100/10
0
0
0.01
C999
R861
C997
HPMUTE
UPD784218AGC329
DOUTMUTE
VMUTE
MUTE
DIMMER
PBRK
ANT
R727
R728
PON
R729
DIMOUT
R731
TELMUTE
TELCONT
R733
R734
RA722
NRZ0065-222X
R769
FAN
R738
R739
R758
R759
D719
SLR-56VC3F
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C428
4.7/25
DVDR
DVDL
C438
LINE-R
LINE-G
LINE-L
TU.L
TU.R
RDSDA
2.2K
2.2K
R845
R850
R745
R746
QAX0617-001Z
27P
C728
4.7/25
R452
D141
22k
R442
R461
C166
10/16
QTE1H55-225Z
C172
QTE1H55-225Z
C171
C181
47k
R843
R844
10k
R718
2.2k
R753
33k
R751
22k22k1047/6.3
R451R441
22k
C164
1
C182
2.2/50
2.2/50
C175
470P
C185
470P
NI
R842
R841
R754
REMOCON
R755
10k
VDD
GND
22k
R752
HNDLEREM
SW_FLAG
C161
C162
0.047
2.2K
R152
0
R142
0
QSW1049-001Z
C451
C441
47/6.3
22/16
C461
HPSTB
HPDATA
HPCK
0
100/10
R161
1
C165
C163
1
C174
2.2/50
2.2/50
C168
C184
2.2/50
TU_SDA
TU_SCL
330
330
R717
R715
R848
270
270
R716
TD
RD
SCK
R779
R799
R778
R777
R776
R775
R774
R773
R772
R771
R770
R766
R768
R767
NRZ0065-103X
IC723
MAINRESET
S723
UDZW6.2B-X
R756
D732
D142
DVDL
DVDR
TU.L
TU.R
LINE-L
LINE-G
LINE-R
AFS
SSTOP
0
10k
R720
R719
10M
R740
2.2k
UCS
RESET
47K
RESET
X722C729
QAX0401-001
22P
27P
BUSINT
CN141
D151
D152
470
47K47K
R141R151
C141C151
470P
470P
C94
C84
R92
R82
AFS
47K
R482
1K
R484
10K
USB_3.3V
HPCK
9VSW
HPSTB
SACLK
VOLDA
VOLCK
W-MUTE
HPDATA
2.2k
2.2k
2.2k
R721
R730
NRZ0065-222X
RA721
3.9K
3.9K
100p
10k
10k
R763
SW1
ENC1
47k
R749
R750
820
R765
L721
R744
R846
R847
C734
SW4
NQL38DK-330X
ENC2
LCDDA
LCDCL
NI
R747
R748
X721
220/10
470P
8P
C725
C727
C726
C724
4.7/25
IC431
LC75344M-X
C427
4.7/25
0.1
10
R462
C463
47K
R162
R163
47K
BR24L16F-W-X
C733
470P
R713
R711
R780
RA723
S-80833CNNB-G-W
C730
2.2k
47/6.3
6.8K
R437
R439
100K100K
C437
R438
1
4.7K
IC421
NJM4580V-X
C426 C436
220P 220P
R428
4.7K
C425
100P
47/16
R429
R427
6.8K
C462
W-MUTE
R165
47K
47K
R164
1
C267
1
R166
22
IC161
TDA7416
IC722
100k
R714
10k
10k
100k
R712
SCLK
2.2k
S2UDT
2.2k
U2SDT
2.2k
10K
1k
4.7k
4.7k
4.7k
USB_TX
220
USB_RX
220
3.9k
47K
LCDCE
0
FSU
0
Q_OUT
0
R812
47K
R785
10K
TH721
NAD0028-103X
KEY2
KEY1
KEY0
4.7K
4.7K
4.7K
R760
R761
R762
RDSSCK
D731
47k
0.01
1SS355W-X
C731
R757
2-3
Main section (for KD-DV6201 and KD-DV6202)
TU21
!
QAU0443-002
L2
L1
US
SK
UT
SUDT
CRST
LRM
DL
DR
S4
S1
DA4
CN962
US
US1
LRM
LRM1
QGF0534F3-45X
C966
SN74LVC32APW-X
SN74HCT32APW-X
C967
0.22u
4.7u
NI
C479
R475
R474
R471
QGB2027M3-30S
R962
100
LRMUTE
CPURST
S2UDT
U2SDT
VGND
COMPOSITE
C907
0.01
0.001
C932
47/10
C933
0
R922
D701
D702
D703
UDZW6.2B-X
100/10
UCS
SCS
SCLK
DVDL
DVDR
SW1
SW4
L902
UDZW6.2B-X
D1
1SS355W-X
100
100
100
C473
220/10
TX
NQL56CK-220X
C926
D922
KEY0
UDZW6.2B-X
R4
D2
C480
220/10
USB_RST
USB_MUTE
C970
0.047
C971
C969
0.047
C965
220/10
C964
220/10
C921
100/10
C925
220/10
QEXF1AM-476Z
C927
470/25
RB051L-40-X
0.1
C931
100P
C915
KEY1
KEY2
100/16
W21
QAM0105-003
CN471
QGB1004J2-16X
0.1/16
IC961
SUDT
CRST
R973
R975
22k
22k
22k
R974
UT
UT1
SK
SK1
IC962
0.1/16
CN961
QGB2027L9-30X
CN963
LRM1
US1
SK1
UT1
DL
DR
S1
S4
DA4
C934
47/10
2P
C12
1SS355W-X
220/10
C922
C928
0.1
R929
R926
C930
0.1
10K
R924
LCDCL
CRS03-W
C968
0.047
C961
220/10
0
R967
R923
LCDDA
D925
39K
NI
300K
C914
LCDCE
CRS03-W0CRS03-W
D924
NQL79GM-100X
L921
D921
1A3G-T1
NQL56CK-220X
L924
NQL71EM-330X
150K
R925
0.1
270
R704
R1
R19
47K
D923
220/10
0.001
C475
C474
220/10
0.001
C963R927
C911
!
0
R961
L925
4700P
C929
0
47k
R928
ENC1
ENC2
REMOCON
10K
10K
270
R706
R707
R705
R2
10k
0.1
C1
SW_FLAG
220/10
C476
220/10
C962
BA33BC0FP-X
NI
CN701
QNZ0605-001
1k
0.082
C2
FSU
2SA1530A/R/-X
R476
220
D471
RT1N141C-X
R914
220
UDZW5.1B-X
RT1N141C-X
D906
IC921
B922
0
L927
D704
D705
D706
D707
D709
D710
C701
C702
D711
0.082
C3
USB_RX
Q474
UDZW5.1B-X
Q475
Q904
R921
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
0.01
0.1
UDZW6.2B-X
USB_TX
R477
2SA1530A/R/-X
R910
0
0
R969
R968
IC922
C11
0.082
C10
0.082
R9
47K
R480
R479
R478
2.2K
Q903
R909
2.2K
!
BD9781HFP-W
560
R5
SSTOP
R10
R11
4.7k
0
0
47K
R485
47K
47K
R860
WJK0224-001A-E
CN702
33
TU_SDA
4.7k
C428
4.7/25
DVDR
DVDL
C438
LINE-R
LINE-G
LINE-L
TU.L
TU.R
8.2k
RDSDA
2.2K
R845
R745
R746
QAX0617-001Z
27P
C728
4.7/25
R452
D141
22k
D142
DVDL
DVDR
TU.L
TU.R
AFS
SSTOP
0
10k
R720
R719
10M
R740
UCS
RESET
47K
RESET
X722C729
QAX0401-001
22P
27P
R461
10/16
QTE1H55-225Z
C172
QTE1H55-225Z
C171
C181
LINE-L
LINE-G
LINE-R
47k
NI
R843
R844
R718
2.2k
2.2k
R753
33k
R751
BUSINT
R442
22k
C166
2.2/50
2.2/50
10k
HNDLEREM
470P
470P
NI
R842
REMOCON
22k22k1047/6.3
R451R441
C164
1
C182
C175
C185
47k
R841
SW_FLAG
R754
R755
10k
VDD
GND
22k
R752
C451
HPDATA
C174
C168
C184
HPCK
22/16
C461
HPSTB
330
R717
UDZW6.2B-X
D732
2.2/50
2.2/50
2.2/50
TU_SDA
TD
MAINRESET
LC75344M-X
R462
0
R161
C165
1
R162
R715
270
270
R716
RD
SCK
R779
R799
R778
R777
R776
R775
R774
R773
R772
R771
R770
R766
R768
R767
NRZ0065-103X
IC723
R756
47/6.3
C441
100/10
C161
C162
0.047
C163
1
R152
0
R142
0
TU_SCL
330
R848
2.2K
S723
QSW1049-001Z
UDZW6.2B-X
R3
C74
560p
LC72725NM-X
0.01
C997
R725
47K
C721
0.047
C722
C723
470P
SCS
USB_RST
0.01
47/6.3
C6
0.1
C75
0
C999
1A3G-T1
C7
R12
R13
C73
0.01
C76
220/10
330P
C72
33P
C77
X71
QAX0263-001Z
R481
10K
D472
0
R861
HPMUTE
DOUTMUTE
VMUTE
DIMMER
PBRK
ANT
PON
DIMOUT
TELMUTE
TELCONT
FAN
1K
3.3k
0.1
C8
R8
Q_OUT
4.7
6.8
R71
10/16
C71
C78
BA05CC0WT-V5
C477
MUTE
RA722
R738
R739
R758
R759
C81
100
RDSDA
2K
R72
10k
33P
IC471
C478
0.1
100/10
IC721
UPD784218AGC328
VOLMUTE
R735
AMPKILL
R727
R728
R729
R731
R733
R734
NRZ0065-222X
R769
D719
SLR-56VC3F
C91
2.2k
R726
VPP
RDSSCK
R73
10K
4.7K
4.7K
220k
220k
560
C482
0.1
!
R859
10K
0
5.6k
4.7k
0
2.2k
47K
0
R710
2SA1530A/R/-X
R708
R723
R724
10k
R7
R6
33
C5
C4
0.1
47/16
TU_SCL
IC71
220/10
LRMUTE
CPURST
CN141
QGA2006C1-04
D151
D152
C155
0.47
470
R155
C83
4.7/25
R81
22k
R91
22k
C93
4.7/25
R14
0
R15
2k
47k
R17
Q2
R18
0.22/50
RT1N141C-X
C9
Q476
2SA1365/F/-X
R483
Q477
RT1N141C-X
47K
47K
1k
R709
5.6k
Q701
47K47K
R141R151
C141
C151
470P
470P
8.2k
C94
C84
R92
R82
0
AFS
R482
47K
1K
R484
10K
USB_3.3V
HPCK
HPSTB
SACLK
VOLDA
VOLCK
2.2k
2.2k
R722
R721
10k
R763
SW1
ENC1
NI
47k
R749
R750
9VSW
HPDATA
W-MUTE
2.2k
R730
ENC2
2.2K
NRZ0065-222X
R850
RA721
3.9K
3.9K
10k
100p
820
R765
L721
R846
R847
R744
C734
SW4
LCDDA
LCDCL
NQL38DK-330X
NI
47k
R748
R747
X721
470P
220/10
8P
C725
C724
C727
C726
C437
4.7/25
IC431
C427
4.7/25
47/16
0.1
10
C462
C463
47K
R163
47K
BR24L32F-W-X
C733
470P
10k
R713
10k
R711
R780
2.2k
2.2k
2.2k
10K
1k
4.7k
4.7k
4.7k
220
220
3.9k
47K
0
0
0
R785
RA723
S-80833CNNB-G-W
C730
2.2k
47/6.3
R439
IC722
R812
NAD0028-103X
4.7K
R760
6.8
R43
100K
R438
4.7K
220P
C426 C436
220P
R428
4.7K
100K
R429
R164
R16
IC161
TDA7416
100k
R
100k
R
SC
S2
U2
USB_T
USB_R
LCD
F
Q_O
47K
10K
TH721
K
K
K
4.7K
4.7K
R762
R761
RDSS
47k
0.01
C731
R757
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-5