SCHEMATIC DIAGRAMS
DVD/CD RECEIVER
KD-AVX1
CD-ROM No.SML200505
Area suffix
J ------------- Northern America
E ------------- Southern Europe
A ------------------------ Australia
UT ------------------------- Taiwan
UN --------------------- Indonesia
U -------------------- Other Areas
KD-AVX1
OK
DISP
SOURCE
MENU
T/P
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
BACK
BAND
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-3
2-13 to 19
D
COPYRIGHT 2005 Victor Company of Japan, Limited.
No.MA165SCH
2005/5
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 servo control section
CN101
FLM+
M
FLM-
H1+,H1H2+,H2-
CN201
H3+,H3SM1 to SM3
M
CN202
SW1 to SW3
A,B,C,D,E,F,F1CD,F2CD
F1DVD,F2DVD,VREFH
LPC1,LPC2
LD+
Q101
Q102
LD+
Q103
Q104
F+,FT+,T-
SP MOTOR
SW4,TRVSW
SW4,SW5
LPCO1
DVDLDCUR
LPCO2
CDLDCUR
IC201
DRIVER
IC251
DRIVER
/DRVMUTE
TRDRV
FODRV
VHALF
TRSDRV
DRVCONT
LM
SPDRV
/SPMUTE
FG
SW1,SW4
IC301
DV2.1
EPDI
EPDO
EPSK
EPCS
IC481
EPROM
MA0 to MA11,MDQ0 to MDQ15
DQM0,DQM1,BA0,BA1,MCK
NWE,NCSM,NCAS,NRAS
AOUT3,BCK
LRCK,PCMCLK
DACPDN
DACOCS
DCLK,DDATA
AOUTL+
AOUTLAOUTR+
AOUTR-
DAC4OUT(COMPOSITE),IECOUT(TX)
LRMUTE,UCS,SCS,SCLK,U2SDT,S2UDT
EXADT0 to EXADT15
EXADR16 to EXADR20
EXDAT0 to EXDAT15
NEXOE,NEXCE
NEXWE
FLASH ROM
/FL_RST
NRST
IC401
D/A
IC411
AMP
IC398
IC304
RESET
IC399
SDRAM
L-CH
R-CH
CPURST
LINE IN &
SUB.W.OUT
CN403
CN965
CHANGER
ANT
CN966
W1
CN961CN311
CN860
Panel-A section
IC581
ROM
DRV_SEN
DRV_DATA
DRV_SCK
DRVRESET
DRV-R
DRV-G
DRV-B
IC471
TFT
DRIVER
LCD1
LCD MODULE
DRV-HD
DRV-VD
RED,GREEN,BLUE,REF
VTS,VCK,EN,DWN,PCG
WIDE,HST,XSTBY,RGT
HCK1,HCK2,PSIG,COM
A1 to A21
D0 to D15
RE,CS1
RY/BY
MEMRST
IC521
EEPROM
IC645
VIDEO
SW
IC646
2CH
MPX
VSEL
A0 to A20
D0 to D15
GDC-R
GDC-G
GDC-B
GDC-HD
GDC-VD
RGB-HD
RGB-VD
S451 to S464
KEY MATRIX
KEY0
KEY1
KEY2
SDA
SCL
IC601
GDC
RGB-R
RGB-G
RGB-B
DIMMER
D401 to D413
IC511
CPU
RST
DISPDATA,DISPCLK
DISPCE,KETDATA
RGBDATA,RGBCLK
SYNCSW,50/60
REMOCON
TFT_LED
LED
S501
RESET
RESETSW
IC501
RESET
IC585
REMOCON
CN411
CN583
BACK
LIGHT 1
Panel-B section
IC651
Comp to RGB
RGB-R
RGB-G
RGB-B
RGB-HD
RGB-VD
RGBDATA
RGBCLK
SYNCSW
50/60
DISPDATA
DISPCLK
DISPCE
CN582
KETDATA
REMOCON
RESET
VIDEO
CN581
CN964
CN963
CN962
2-1
Main amplifier section
NT
UT
ER
W1
CN311
CN961
DVDL,DVDR
LRMUTE
UCS,SCS
SCLK
U2SDT
S2UDT
CPURST
COMPOSITE
TX
CN860
PNL_DATA
PNL_CLK
PNL_CE
V-PANEL
RESET
CN962
KEYDATA
REMOCON
LINE-L
LINE-R
OUTSW
V-PANEL
TU1
FM/AM TUNER
L-CH
R-CH
DVDL
DVDR
CHL
CHR
SCK
SI/SO
IC941
JVC BUS
BUSSO
BUSSCK
BUSINT
I/O,SI/SO
FM/AM,SEEK,SD/ST,CFSEL,MRC
PLLDI,PLLDO,PLLCK,PLLCE
IC332
FILTER
ACOUTL
ACOUTR
ACINL
ACINR
IC321
E.VOLUME
LRMUTE
UCS,SCS
SCLK
U2SDT
S2UDT
CPURST
IC971
IC972
LEVEL
CONV.
IC721
EPROM
IC731
RESET
PNL_DATA,PNL_CLK
PNL_CE,PANEL_RST
BUSSO,BUSSCK
BUSINT,I/O,SI/SO
REMOCON
VOLDA
VOLCK
VOLMUTE
SA_CLK
SA_OUT
JD4LRMUTE
UCS,JD4SCS
JD4SCLK
JD4U2SDT
JD4S2UDT
CPURST
EEP_DAI
EEP_DAO
EEP_CLK
RESET
IC701
CPU
PON
ANT
DVDL
DVDR
FL,FR
RL,RR
FL,FR
RL,RR
COMPOSITE
V-PANEL
COMPOSITE
TX
IC301
2nd AUDIO
E.VOLUME
HPDATA
HPCK
HPSTB
IC131,IC231
LINE AMP
IC371
POWER
AMP
IC801
REGULATOR
IC921
VIDEO SW
IC931
DZONE SW
2nd AUDIO
Q849
SW
BKLAMP
PM+,PMPMKICK
DRIVER
ACC
REMOTE
VIDEOIN
IC302
AMP
IC881
PAN EL
FL,FR
RL,RR
FRONT L+
FRONT LFRONT R+
FRONT RREAR L+
REAR LREAR R+
REAR R-
ST_REM
VOUT
VIN
L,R
FAN
OUT1
OUT2
CN361
LINE OUT
CN901
SPEAKER
&
BATTERY
CN931
VIDEO
IN/OUT
IC912
DIGITAL
OUT
CN301
2nd AUDIO OUT
& REVERSE
GEAR SIGNAL
CN871
OE
REMOTE
J/E version
FAN
MOTOR
CN861
M
PANEL
MOTOR
CN881
M
PNL_SW1 to 6
CN891
CN892
S891 to S896
PAN EL SW
2-2
CN311
QGA2501C1-06
R115 R215
47k 47k
0.001
C215C115
100p100p
C341
C332
BPW-X
10k
10k
R339
SW_THROUGH
SW_INV
0
.7/25
.7/25
0
130
140
IC321
TDA7416
D842
MC2836-X
D843
1SS355-X
R953
QAN0023-001Z
D802
55-X
R955
18k
56k
IC941
C126NS-X
4.7/25
4.7/25
R323
47k
C323
10/16
R325
R326
R327
R328
R329
R841
R842
R843
3.9k
R954
3.9k
C951
0.1/50
IC821
BD3930FP-X
R945
10k
0.1
C339
R324
220
2.2k
2.2k
2.2k
2.2k
D844
470
470
470
D825
RB160M-30-X
R342
10k
MC2836-X
47/6.3
C842
2SA1530A/QR/-X
NI
R809
R808
R807
C942
820
R341
R949
100
2SD1781K/QR/-X
C343
SA_OUT
VOLMUTE
SA_CLK
VOLCK
VOLDA
HPMUTE
Q825
Q827
100/16
C821
R947
330
100
0.047
C342
0.047
C230
4.7/25
C240
4.7/25
Q842
R837
2.2k
RT1N141C-X
VDD5V
MICON3.3V
220/10
C822
22
22
BUSINT
R946
R948
R940
NI
RT1P141C-X
47/6.3
C843
R836
22k47k
Q341
47k
BUSSCK
100k
MUTE
A5V
22p
C943
R140
R130
R230
1k
R240
1k
DGND
SCK
R343
4.7k
1k
1k
Q843
RT1P141C-X
47/6.3
C844 D845
2SB1132/QR/-W
M8V
DVDM8V
A9V
Q802
RT1N141C-X
S3.3V
D3.3V
PANEL3.3V
DDGND
220/10
C831
100k
R131
100k
R231
LMUTEO
1SS355-X
SW_MUTE
Q801
R805
R141
R241
Q844
390
L830
L831
L832
NI
0.01
C834
B822
D341
D342
R143
24k
C143 C144
0.1
C141
4.7/25
47/16
C149
100k
C131
4.7/25
C148
0.1
R133
24k
R233
24k
C243
0.1
C231
4.7/25
C249
47/16
100k
C241
4.7/25
C248
0.1
R243
24k
R844
RT1P141C-X
Q845
RT1N141C-X
TELMUTE
22k
R804
10/16
0.001
C808
C801
NI
NI
C838
0.01
NI
1SS355-X
1k
47k
R845
0.1
C845
0.1
0.1
C802
C809
R835
IC823
BH33MA3WHFV-W
NJM2160BV-X
NJM2160BV-X
D846
NI
C846
0.1
220/10
C803
C804
ACC5V
33k
1
C830
R142
C147
R132
R232
C244
R242
MC2836-X
R846
Q846
NI
IC824
BA00BC0WFP-X
R833 R834
HPDATA
HPCK
HPSTB
R101
22k
R102R202
R201
22k
10
R301
36k
0.0015
IC131
C146
0.0015
100/10
36k
36k
0.0015
IC231
C245 C145C246
100/10 100/10100/10
C247
0.0015
36k
ILL
TEL
47k
10k
R847
R848
TP8
NI
Q847
TELCONT
DIMMER
0.01
220/10
C806
C805
ANT
10k 33k
0.01
100/10
100/10
C836
C837
C835
47k
R849
R850
Q848
C848
22/16
C847
2SC3928A/QR/-X
RT1N141C-X
PBRK
IC801
HA13164A
2.2
R810
2.2
R811
2.2
R812
R813
2.2
NI
R801
R802
5.6k
RB160M-30-X
TP7
22/16
C811
TP6
1k
22/16
TP16
C807
R803
8.5V
PON
13.5V
DVDSW
D823
RB160M-30-X
L824
NQL79GM-220X
L825
S5V
NQL79GM-220X
L826
D5V
NQL79GM-220X
L827
M5V
NQL79GM-220X NI
L828
NQL79GM-220X
Q822
RT1N141C-X
MGND
22k22k
4.7k
10/16
NQLZ007-151X
TP17
100/16
C812
220
R839
R814
D811
Q373
D847
R851
R852
180
0.047
C813
C101C201
RT1N141C-X
PARK
0
10k
Q821
220
R829
47/1047/10
R373
2.2k
AMPKILL
1SS355-X
Q849
BKLAMP
1k
R815
0.001
C814
2SB1132/QR/-W
NQL63EM-470X
22k
R828
C827
470/25
R372
47k
R374
R853
RT1N141C-X
100/16
C815
R832
NI
R826
39k
L822
0.01
C832
C109
C301
22/10
C209
10
C376
22/16
2SC3928A/QR/-X
NI047k
R854
C849
10/16
R817
NI
R816
39k
*
C816
D821
RB051L-40-X
QQR0621-001Z
0
L821
R821
NI
470/25
0.1
C828
C829
C833
4.7/25
4.7/25
R171
R181
R281
R271
R370
47k
R375
27k
R855
10k
R856
IC811
NI
R818
BD9781HFP-W
NI
0.1
R822
C823
R827
D822
Q374
NJM2360AM-X
VR811
R819
3.9k
IC822
C824
100k
R823
12k
R824
RB051L-40-X
QVP0033-331Z
R105
R106
18k
18k
R103R203
100k100k
C102
R104
4.7k
4.7/25
IC301
LC75344M-X
C203 C103
220p 220p
C202
R204
C204
4.7/25
4.7k
100p
10
47/10
0.1
C303
C302
R302
C161
4.7/25
C151
4.7/25
C251
4.7/25
C261
4.7/25
IC371
TB2906HQ
C172
1/16
R173
18k
1k
R183
18k
1k
C182
1/16
47k
47k47k
100p
100p
C183
C173
R182
R172R282
47k
100p
100p
C282
C283
C273
R272
1/16
R283
1k
18k
1k
18k
C272
R273
1/16
R376
0
0
R377
R378
10k
C377
2.2/50
R902
9.1k
100/10
C817
R903
4.7k
NI
R820
Q811
NI
DIMOUT
SWREG
SWfreqSEL
R840
NI
R830
4700p
10k
120k
NI
R838
TP9
39k
Q820
NI
NI
R825
COMPOSITE
DDGND
R831
C825
B821
V-PANEL
NINI
C106
C104
C105
150p
100p
C205
150p
R206
18k
10
R303
R205
18k
0.1
C304
C305
R162
R152
47k
47k47k
R151
R161R261
47k
R251
R252
R262
C371
0.01
C274
C284
NI
NI
NI
NI
NI
NI
NI
NI
C275
C276
C285
D285
D275
D276
*
D982
RB160M-30-X
D981
FAN
ST_REM
DOUTMUTE
TX
1M
R929
C921
1
180
6.8k
R923
R922
R921
R920
0
IC302
47/10
VIDEOIN
MC2836-X
MC2836-X
1k
1k
NI
D286
R911
NI
4.7/25
NJM4565V-X
C206
4.7/25
1k
1k
D151
D251
2SD2114K/VW/-X
C372
10/16
NI
C286
*
D983
R924
1M
L921
NQL79GM-470X
10
R107
R207
*
C981
RT1N141C-X
0.047
C922
47k47k
*
R983
Q863
UDZS12B-X
IC911
220/10
C923
R915
R108
1k
2SD1781K/QR/-X
2SD1781K/QR/-X
R208
D301
MC2836-X
2SD2114K/VW/-X
R164
2.2k
R154
2.2k
R254
2.2k
R264
2.2k
Q261
4.7/25
C373
NI
D185
D984
RB160M-30-X
R861
22
R862
22
D862
NI
0
IC921
C924
330/6.3
1k
R925
R110
2.2k
R210
2.2k
Q161
NI
NI
NI
C186
C185
D186
2.2k
0.1
C982
R981
2SD1994A/RS/-T
C864
0.01
NI
C911
1M
R928
MM1228XF-X
R926
150
R927
K921
NQR0201-004X
Q101
Q201
C174C184
NI
D175
Q861
NI
C912
0
Q151
2SD2114K/VW/-X
Q251
2SD2114K/VW/-X
NINI
NI
NI
C175
D176
2.2k
R982
C862
R912
K911
D911
NI
NQR0022-005X
C913
C925
1
IC931
MM1228XF-X
C931
1
R109
R209
Q371
RT1N441C-X
NI
C176
Q862
RT1P141C-X
R863
470
10/16
TOTX177L
NI
R913
0
NI
NI
K913
NQR0022-005X
K912
DZONE
10
R934
1M
L931
R933
100
1001k
R163
R153
R253
R263
C374
0.01
C902
2.2/50
IC912
R914
2.2
NQL79GM-470X
UDZS11B-X
10/16
C863
C914
DZONE2
0.047
C932
100
100
100
100
D371
TEL
PARK
ILL
CHR
0.1
C861
D861
RB160M-30-X
22p
C915
47/6.3
220/10
C933
100p
C108
NI
C850
R872L811
330/6.3
*
0.01
C916
Q372
R857
R858
R859
3300/16
C901
C934
100p
C208
RT1P441C-X
C375
47/16
CHL
C935
R938
NQR0022-005XNQR0022-005XNQR0022-005X
L101
L301
L201
0.022
C308
100p
100p
C262
C252
A.GND
R901
0
0
100k
D901
1N5401-TU-15
W3
QUB220-15HPHP-E
CN860
QNZ0095-001
SI/SO
QGA2001C1-02
K871
*
D871
1
1M
R939
R931
1M
R936
75
1k
K931
R935
NQR0201-004X
R930
NI
CN301
QGA2501C3-04Z
CN361
QGA2501C1-07
100p
0.022
100p
C362
C162
C152
0
R371
1k
CN901
QNZ0607-001
SCK
CN861
CN871
*
*
R871
*
075
R932
K932
NQR0201-004X
CN931
QGA2501C1-04
0
R937
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 1
2-4
Panel-A section
GDC-G
C602
GDC-B
C603
C605
GDC-R
0.01
C609
C614
C615
C616
C617
0.01
C618
0.01
C619
R611
GDCRST
NI
NI
22/10
C608
NI
0.01
100p
10/10
L602
NQL79GM-100X
0.01
0
R601
R602
R603
C601
L601
C604
C606
NQR0022-005X
C611
C612
R610
2.2
2.2
2.2
12p
12p
120
120
120
L604C610
X601
NAX0776-001X
0
VSEL
GDC-R
DRV-R
DRV-G
DRV-B
A20
A19
A18
A17
A16
A15
A14
A13
A12
GDC_CLK
A11
A10
A9
A8
A7
A6
A5
1M
R636
R583
GDC-VD
0.01
C639
10k
10k
R627
R631
A4A3A2A1A0
1M
1M01M01M
R632
R633
R628
TP601
0.01
GDC_CS
RE
C620
RGB-R
GDC-VD
RGB-VD
GDC-G
GDC-HD
DRV-HD
RGB-HD
RGB-G
GDC-B
RGB-B
R634
R635
IC601
MB87P2040PMT
K603
R604
22
NQR0022-005X
K604
R605
22
NQR0022-005X
R606
2.7k
K605
R607
22
NQR0022-005X
C607
0.1
NINI
R608
C613
680
NI
R609
0.01
C645
0.01
C646
NI
10k
R645
0
R646
0.1
C638
D15
D14
D13
D12
D11
D10D9D8D7D6D5D4D3D2D1D0
IC646IC645
SN74LV4053APW-XNJM2286V-W
0.01
C647
R626
R649
C637
1k
R648
0.01
C621
0
R647
DRV-VD
0
NI
0.01
GDC-HD
C636
0.1
0
0
0.01
C635
R623
R624
10k
10k
10k
R625
R621
R622
C634
NI
C633
0.01
A14
C632
NI
R620
10k
R619
10k
C631
0.01
C630
0
K601
NQR0022-005X
IC661
NJM2871BF25-X
10/10
C6602
L603
C629
C628
C627
C626
C625
NQL79GM-100X
PANEL3.3V
0.01
C6601
0.01
WE0
NI
WE1
GDC_INT
NI
GDC_RDY
NI
10/10
0.01
NI NI
R533 R532
R618
10k
R617
10k
R616
10k
R615
0
R614
0
R613
R612
0
0.01
C622
Q6601
22k
R6601
R6602
10k
Q6602
Q6603
10/10
C623
R6604
47k
1k
R6603
2SA1530A/QR/-X
2SC3928A/QR/-X
2SA1530A/QR/-X
0.01
K602
C624
NQR0022-005X
22/10
0.01
C6604
C6605
10k 47k
R6606 R6605
0.01
C6603
A15
A16
A17
A18
A19
A20
A21
KEYIN
GDC_INT
DISPCE
50/60
DRV_SEN
DRV_SDATA
DRV_SCK
DRVRESET
390k
R470
0
R6653
D6651
NI
NRZ0065-102X
NRZ0065-102X
R573
R574
R518
R522
R575
R576
R577
R578
R579
R580
IC511
RA518
RA519
1k
1k
1k
1k
1k
1k
1k
1k
270
270
C509
0.01
C510
0.01
NI
R509
TP521
TP511
10k
10k
R528
R529
C521
2-5
D4001
CN401
UDZS5.6B-X
QGF0523F1-24W
RGT
BLUE
RED
GREEN
PSIG
HCK1
HCK2
WIDE
REF
HST
PCG
XSTBY
VSSG
DWN
EN
VCK
VTS
1M
0.001
C4006
R4001
100
100
100
L472
0.1
0.01
10/10
R488
R487
R486
R489
220
C486
DRV-R
R490
C487
220
DRV-G
220 0.1
R491 C488
DRV-B
DRVRESET
C489
C4001
0.047
C4002
0.01
C4003
1
C4004
0.001
R4005
1.5k
COM
1
L4001
1
C4007
0.022
TP472
TP471
DRV-VD
R492C490
DRV-HD
10k
3.3/10
C491
0.0068
DRV_SEN
DRV_SDATA
DRV_SCK
L473
NQL79GM-220X
R493
0
RGT
R494
0
HCK1
R495
0
HCK2
0.1
0.01
10/10
C494
C493
C492
C481
4.7
C483
C484
C485
NQL79GM-220X
0.1
0.1
0.1
C480
C482
IC471
CXA3657R
0
0
0
0
01M0
R476
R471
R472
R473
R474
R475
WIDE
HST
PCG
XSTBY
DWNENVCK
TP477
COM
PSIG
TP487
0
0
4.7
C478
R484
R485
1
R477
R469
47k
C477
4.7
C479
0.47
TP473 TP474
0.1
C476
0
R483
RED
C475
0.1
R482
0
GREEN
L471
C474
NQL79GM-220X
R481
0
BLUE
0.1
R480
0
REF
C470
NI
TP476
TP475
0.1
0.01
10/10
C471
C472
R478
VTS
C473
C6606
0.022