SCHEMATIC DIAGRAMS
DVD/CD RECEIVER
KD-DV4200J,KD-DV4201E,KD-DV4201EU
KD-DV4202E,KD-DV4202EU,KD-DV4203UI
KD-DV4204UI,KD-DV4205U,KD-DV4205UN
KD-DV4205UT,KD-DV4205A,KD-DV4206U
KD-DV4206UN,KD-DV4206UT,KD-DV4206A
KD-DV4207EE
CD-ROM No.SML200602
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
2-2
2-11 to 12
No.MA248SCH
2006/2
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
DVD LD
CD LD
F+,FT+,T-
FLM+
M
M
FLM-
H1+,H1H2+,H2-
CN201
H3+,H3SM1 to Sm3
CN202
SW2, SW3
SW1
SP MOTOR
SDRAM
IC398
FLASH ROM
TRVSW
A,B,C,D,E,F
RF+,RFLPC1,LPC2
CD/DVD,HAGUP
LPCO1
DVDLDCUR
Q101
Q102
LPCO2
CDLDCUR
Q103
Q104
IC201
DRIVER
IC251
DRIVER
MA0 to MA11
MDQ0 to MDQ15
DQM0,DQM1
BA0,BA1,MCK
NWE,NCSM
IC399
NCAS,NRAS
EXADT0 to EXADT15
EXADR16 to EZADR20
EXDAT0 to EXDAT15
NEXOE,NEXCE
NEXWE,/FL_RST
SW4
/DRVMUTE
TRDRV
FODRV
TRSDRV
DRVCONT
LM
VHALF
SPDRV
/SPMUTE
FG
IC301
DV2.1
AOUT3
BCK
LRCLK
PCMCLK
DACPDN
DACOCS
DCLK
DDATA
IC401
D/A
AOUTL+
AOUTLAOUTR+
AOUTR-
IC411
AMP
LRMUTE
UCS,SCS
SCLK
U2SDT,S2UDT
DAC4OUT(COMPOSITE)
TX
EPDI
EPDO
EPSK
EPCS
IC481
EPROM
CPURST
IC304
RESET
L-CH
R-CH
SW1,SW4
CN403
ANT
CN962
CN963
CHANGER
SW4,SW5
LCD & Key switch section
LCDDA
LCDCL
LCDCE
IC681
REMOCON
REMOCON
KEY0
KEY1
KEY2
S601 to S618
KEY MATRIX
CJ601
D630 to D633
D635
D637 to D654
LIGHTING
DISPLAY
Q670,Q671
DIMMER
CONT
DIMOUT
LCD1
LCD DISPLAY
ENCODER
S1 to S52
COM1 to COM3
JS686
ENC1
ENC2
LCD DRIVER
IC661
Main amplifier section
J1
CN961
J801
KEY0 to KEY2
DIMOUT
LCDCL
LCDDA
LCDCE
CN701
ENC1,ENC2
REMOCON
TU1
FM/AM TUNER
SCK
SI/SO
IC801
JVC BUS
BUSSO
BUSSCK
BUSINT
I/O,SI/SO
SW_FLAG, FSU
SSTOP, SDA, SCL
Q_OUT, AFS
Tu.L
Tu.R
IC161
E.VOLUME
DVDL
DVDR
CHL
CHR
IC961
IC962
LEVEL
CONV.
IC722
EPROM
USED FOR
KD-DV4201
KD-DV4202
KD-DV4207
IC71
RDS
RL, RR
FL, FR
VOLDA
VOLCK
LRMUTE
UCS,SCS
SCLK
U2SDT
S2UDT
CPURST
RDSDA
RDSSCKMPX
SW1
SW4
LRMUTE
UCS,SCS
SCLK
U2SDT
S2UDT
CPURST
EPDAI
EPDAO
EPCLK
IC721
CPU
VMUTE
COMPOSITE
IC411
VIDEO
AMP
Q344,Q354
LINE OUT
MUTING
Q303,Q781
MUTE
MUTE
CONTROL
IC301
POWER
AMP
EACH BLOCK
PON
ANT
IC901,IC921,IC922
REGULATOR
USED FOR
KD-DV4203, KD-DV4204
KD-DV4205, KD-DV4206
D851
AUTO ANT
USED FOR
KD-DV4201, KD-DV4202
KD-DV4207
TELMUTE
TELCONT
RESET
Q891,Q892
TEL MUTE
DOUTMUTE
IC723
RESET
S723
RESET
MUTE
MUTE
AUTO ANTANT
DIGITAL
VIDEO-OUT
FRONT L+
FRONT LFRONT R+
FRONT RREAR L+
REAR LREAR R+
REAR R-
ACC
REMOTE
TEL
TX
IC401
OUT
USED FOR
KD-DV4201
KD-DV4202
HANDLEREM
REAR L
REAR R
FAN
VIDEO OUT
J331
LINE OUT
CN901
SPEAKER
&
BATTERY
IC402
DIGITAL
OUT
FAN
MOTOR
CN821
M
CN831
OE
REMOTE
SW
2-1
Standard schematic diagrams
Main section (for KD-DV4200)
TU1
QAU0443-002
J1
QNB0190-001
0
B1
0.22u
L2
R2
1.2K
L1
4.7u
D2
D1
C2
SN74AHCT1G08V-X
470
R401
TX
IC401
R405
0
22p
0.01
C403
K402
NQR0007-002X
0
2p
TOTX177L
R403
470
10
R402
1
R404
K401
C401
NQR0007-002X
C402
0.01
D401
CRS03-W
L401
C404
100/6.3
NQR0007-002X
C405
C1
1SS355W-X
R1
0.1
1SS355W-X
SW_FLAG
R19
47K
IC402
220/10
0.047
C411
C412
22p
C406
0.01
FSU
COMPOSITE
IC411
MM1510XN-X
C413
180
6.8K
R417
R412
R3
R9
47K
L411
NQL114K-470X
1.5
R5
1.2K
SSTOP
R10
4.7K
R11
330/6.3
CN101
QGA2006C1-04
C155
R155
470
0.47
R151
C83
4.7/50
C93
4.7/50
R8
K411
R12
4.7
R415
75
R416
0
NQR0201-004X
D411
0.047
C6
6.8
UDZW12B-X
R4
100
1K
0.1
0.1
220/10
C9
C7
C8
R13
Q_OUT
C74
560p
IC71
LC72725NM-X
R7
47k
R6
0.01
47/16
0
0
C5
C4
SDA
SCL
4.7K
R413
10
C414
R414
1K
Q2
RT1N141C-X
AFS
0.01
47/6.3
C75
R14
C73
330P
C72
0.01
C76
C77
QAX0263-001Z
R81
22K
R91
22K
12K
47p
X71
4.7K
4.7K
C94
C84
R92
R82
R15
2K
R71
100
2K
10/16
R72
C71
RDSDA
RDSSCK
10k
R73
82p
C78
LEVEL
47K
47K
R141
0.00470.0047
C141C151
DVDL
TU.L
DVDR
C102
22/16
LINE-L
C101
10/16
47k47k
R101R111
LINE-G
C111
10/16
LINE-R
C112
22/16
R199
220
0.22
UDZS5.1B-X
C194
D195
100/10
0.01
C161
C162
R103
10k
R113
10k
R112
10k 10k
RB160M-30-X
39K
R198
R114
D194
C163
2.2/50
C164
10/16
TU.R
R104R102
10k10k
Q191
2SC3928A/QR/-X
R195
D191
C193
0.047
MA111-X
47
R196
C192
D193
22/16
R197
C171
C177
C172
C174
2.2/50
2.2/50
C173
22/16
470p
R171
QTE1H55-225Z
39k
R181
39k
C184
C183
C181
470p
C187
C182
22/16
2.2/50
2.2/50
QTE1H55-225Z
R105
10k
R107
R106
10k
10k
IC101
R117
R116
10k
10k
NJM4565V-X
R115
10k
C109
C110
0.022
47/16
MA111-X
12k
180k
R164
C191
1/50
22k
R194
1k
C175
0.1
R172
0.0047
C176
C178
4.7k
C188
C186
0.0047
4.7k
R182
0.1
C185
C104
2.2/50
C103
47/6.3
C113
47/6.3
C114
2.2/50
MA111-X
R193
R173
2.2k
0.1
0.1
2.2k
R183
NI
B101
Q161
RT1N141C-X
Q162
RT1N141C-X
47k
R191
D192
47k
R192
47k
R175
R174
30k
30k
C180
4.7/50
C179
IC161
NJW1192V-X
C190
4.7/50
C189
4.7/50 4.7/50
30k
30k
R185
R184
AUX.L
IC162
CD4066BPW-X
R162
2.2k
R161
2.2k
C170
10/16
VIDEO-OUT
VOLDA
VOLCK
NI
B102
CHR
CHL
0.01
C169
C356
R355
4.7/25
R354
D354
1SS355W-X
D344
1SS355W-X
0
0
0
B104
B105
B106
0
B103
1SS355W-X
47k
2.2k
R353
R344
2.2k
47k
R343
R345
C346
4.7/25
R337
0
0
R357
47K
R358
47K
R347
R328
0
R327
0
4.7K
R307
R304
47k
D302
Q303
RT1N141C-X
D851
R356
1K
100
Q354
KTD1304-X
Q344
KTD1304-X
1K
R346
100
IC301
LA4743K
C338
R339
0.47
C358
0.47
47K
R338
47K
C348
0.47
R348
C328
0.47
R305
1K
CRS03-W
CRS03-W
R340
27K
0
R360
R359
0
27K
100P
100P
R306
C317
0
C313
C339
C359
100P
100P
R349
R350
C329
C349
0
27K
R329
R330
0
27K
R302
0
C314
22/16
C851
0.1
D852
R851
0.01
1/50
C330
0.1
4.7/50
C315
C303
C304
C305
4.7K
C311
22/16
C316
D308
CRS03-W
D981
CRS03-W
D982
CRS03-W
C360
CRS03-W
0.01
C340
0.1
0.1
C307
C308
C309
R981
C981
0.1
C312
47/16
C350
0.1
C306
D305
C355
100P
C345
100P
0.022
C331
Q301
RT1N441C-X
Q302
RT1P441C-X
C318
1/50
C301
D301
47/16
0.01
C302
UDZW11B-X
C902
2.2/50
R901
1k
TEL
C310
QQR1378-002
C901
3300
D901
0.1
C889
R982
2.2K2.2k
0.022
C430
L901
1N5401-F64
CN901
QNZ0607-001
J331
QNN0770-001
!
CN962
QGF0534F3-45X
CN963
QGB2027L9-30X
CN961
QGB2027M3-30S
C909
100/16
VIDEO-OUT
SCS
SN74LVC32APW-X
100
R962
D924
CRS03-W
D925
CRS03-W
DVDL
DVDR
C969
0.047
COMPOSITE
0.1/16
C966
D923
C961
CRS03-W
220/10
C968
0.047
SW1
SW4
IC921
BA33BC0FP-X
D921
1A3G-T1
C921
C922
220/10
100/10
C925
220/10
KEY0
KEY2
KEY1
LCDCE
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
D701
D703
D702
IC961
LCDDA
LCDCL
270
R704
L924
QEXF1AM-476Z
ENC1
ENC2
270
R705
C963
220/10
NQL56CK-220X
C926
REMOCON
10K
R706
0
B922
C927
470/25
PDETACH
S2UDT
10K
CPURST
R974
R975
C911
0.001
R707
R973
10K
10K
10K
L927
NQLB7GM-100X
L925
NQL71EM-330X
0.1
C928
D704
D705
D706
D707
D709
D710
C701
C702
D711
C967
0.1/16
C962
220/10
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
0.1
0.1
MA8062/M/-X
BD9781HFP-W
R923
39K
390k
RB051L-40-X
D922
R926
R914
220
D906
UDZW5.1B-X
RT1N141C-X
IC922
Q904
C929
R925
0.1
C930
IC962
SN74HCT32APW-X
Q903
2SA1530A/R/-X
R909
R910
2.2K
R927
47K
4700P
150K
10K
R924
UCS
SCLK
0.01
U2SDT
LRMUTE
C997
RA962
NRZ0065-222X
C415
C999
C416
100P
0.01
100P
R723
R724
IC721
UPD784218AGC343
DOUTMUTE
VMUTE
R725
47K
MUTE
10K
PBRK
ANT
PON
TELMUTE
TELCONT
FAN
R726
R735
0
R727
5.6k
4.7k
R728
R729
0
R731
2.2k
10K
R733
220
R717
220
R848
R736
2.2K
R737
2.2K
VPP
4.7K
R738
R739
4.7K
220k
R758
220k
R759
47K
R928
47k
LRMUTE
SDA
SCL
SCS
CPURST
C721
0.047
C722
220/10
C723
470P
VOLDA
VOLCK
AFS
SSTOP
RDSDA
2.2k
2.2k
R722
47K
R721
47K
10k
10k
R763
R765
SW4
SW1
VOL2
VOL1
47k
47k
47k
47k
R743
R749
R750
R742
470P
220/10
220/10
C724
C725
C732
1K
1k
2.2K
R845
R720
R719
820
R745
10M
L721
R744
NQL38DK-330X
UCS
47K
R746
47k
47k
RESET
R747
R748
X721
X722C729
QAX0617-001Z
QAX0401-001
8P
22P
27P
27P
C728
C727
C726
47k
R844
R718
R751
BUSINT
47k
R843
10k
2.2k
R753
33k
47k
47k
R842
R841
R754
REMOCON
R755
10k
VDD
GND
22k
R752
HANDLEREM
5W_FLAG
R846
LCDCL
LCDDA
470
R781
D782
3.9K
3.9K
R847
2.2k
S723
QSW1049-001Z
IC722
BR24L16F-W-X
R715
270
270
R716
C733
470P
TD
RD
SCK
IC723
R779
R778
R777
R776
R775
R774
R771
R770
R766
R768
R767
R784
NRZ0065-103X
R756
R713
10k
2.2k
47K
1k
4.7k
4.7k
4.7k
3.9k
47K
47K
0
10K
0
RA723
S-80833CNNB-G-W
C730
2.2k
47/6.3
R785
NAD0028-103X
4.7K
R760
PDET
100k
R714
R712
100k
SCLK
S2UDT
U2SDT
I/O
BUSSCK
BUSSO
SI/SO
LCDCE
FSU
Q_OUT
LEVEL
10K
TH721
KEY2
KEY1
KEY0
4.7K
4.7K
R761
R762
RDSSCK
D731
47k
0.01
1SS355W-X
C731
R757
Q783
RT1P141C-X
C783
100/16
L722
QQL244J-470Z
1SS355W-X
D783
D903
1SS355W-X
Q976
RT1N441C-X
D781
UDZW11B-X
1SS355W-X
Q977
2SA1530A/R/-X
R976
56k
Q781
RT1P141C-X
C781
47/6.3
C910
0.001
R977
18k
R891
47K
TELMUTE
MUTE
Q891
RT1N141C-X
10/16
22/16
C904
C903
R802
47K
C802
22P
RT1N141C-X
100/10
C905
SI/SO
R805
R804
100k
R803
22K
R801
100
TELCONT
47/16
C906
10k
Q892
BUSSO
ANT
I/O
R892
1K
D891
MC2836-X
R893
3.3k
C891
0.1
IC901
R2S25400DS-E
220/10
0.01
C907
C908
SN74AHC126NS-X
PON
IC801
C892
0.1
L902
NQL56CK-220X
D885
1SS355W-X
R886
4.7k
R885
47k
Q885
RT1N141C-X
PBRK
R809
C803
0.047
R902
9.1K
R887
10k
C885
10/16
0.047
22/16
R903
C913
R807
330
100
R810
47K
4.7K
C912
SCK
BUSINT
BUSSCK
100K
R806
R808
22k
C804
22P
R823
22K
FAN
HANDLEREM
CHL
CHR
J801
QNZ0095-001
SI/SO
C801
22P
R821
10
Q821
RT1N141C-X
R832
270
SCK
D801
CRS03-W
2SC4485/ST/-T
Q823
RT1P141C-X
10/16
QGA2001C1-02
QGA2006F1-02
C831
100P
CN821
CN831
470
R822
C823
0.01
Q822
D821
UDZW12B-X
C821 C822
10/16
K831
NQR0007-002X
D831
UDZW6.2B-X
CN701
QGZ1601J1-15
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-2