Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
KD-G440
KD-S45
KD-G499
KD-G441
KD-G351
KD-G447
KD-G357
KD-G352
KD-G442
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2008 Victor Company of Japan, Limited.
2-1
2-2
2-5 to 7
No.MA377SCH<Rev.004>
2008/10
Page 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.
Page 3
Block diagram
CD MECHA
LOAD & FEED
MOTOR
POSITION
SET SWITCH
SPINDLE
MOTOR
SW1,SW2
CD PICK UP
PICK UP
FOCUS & TRACKING
FEED+/-
PSW
SP+/-
SW1
SW2
VF1, VF2
VT1, VT2
MD, LD
COIL
CN001
TRK+/FOCUS+/-
CD servo control section
VF1
VF2
VT1
VT2
MD
LD
X521
16.9344MHz
CN501
SP+/FEED+/FOCUS+/TRK+/-
PSW
SW1, SW2
SRAMVDD
IC521
Q521
RF AMP
IC501,Q501
BTL DRIVER
IC981
1.5V REG.
14.31818MHZ
OUTL/RCD-USB.L/R
IC581
CD L.P.F.
IRQ
NPWDOWN
NRST
STAT
MLD
MDATA
MCLK
FOP
TRP
TRVP
SPOUT
LM
MSW
VDD5V
CD-NRST
CD-STAT
CD-MLD
CD-DATA
CD-MCLK
IC401
USB
X401
DECODER
I2C-DATA
I2C-REQ
I2C-CLK
USB_CON
USB-RST
USB-DET
USBD+/-
Main amplifier & System control section
X701
8MHz
X702
32.768kHz
E2PROM_DI
E2PROM_DO
IC771
EPROM
IC702,S701
RESET
Q976,Q977
PS2
E2PROM_CLK
RST
PS2
IC701
CPU
TUSDA
TUSCL
SUB-MUTE
MUTE
VOL_SDA
VOL_CLK
RDSDA
RDSCL
X1
4MHz
CD-USB.L/R
Used for
KD-G351, KD-G357
KD-G441, KD-G447
IC71
RDS DETECTOR
MPXOUT
IC1
FM/AM TUNER
TU.L/R
CONTROL
IC161
E.VOLUME
SUBL.RL
SUBR.RR
Q781
Q782
MUTE
X71
4.332MHz
Used for
KD-G440, KD-G441
KD-G644, KD-G645, KD-G646, KD-G648
Q331,Q785
REAR/SUBW
REAR/
SUBWOOFER L/R
LINE OUT MUTING
Used for
KD-G644, KD-G645
KD-G646, KD-G648
Q321
FRONT
FRONT L/R
LINE OUT MUTING
MUTE
LFOUT
RFOUT
LROUT
RROUT
IC301
POWER AMP.
FL+/FR+/RL+/RR+/-
J1
ANT
REAR &
SUBWOOFER
LINE OUT
FRONT
LINE OUT
USB
AUX
INPUT
J601J602
LCD , AUX/USB Jack & Key control section
D+/-
USB5V
LCD1
COM1 to 4
S1 to 50
LCD MODULE
IC681
REMOCON
JS686
REMOCON
Used for
KD-G440, KD-G441, KD-G447
KD-G644, KD-G645, KD-G646, KD-G648
VOL1
VOL2
ENCODER
KEY0
KEY1
S601 to S619
KEY2
KEY MATRIX
AUX.L/R
D630
POWER LED
D631 to D654
LIGHTING DISPLAY
ACC5V
ILM.10V
IC661
LCD DRIVER
LCDDA
LCDCE
LCDCL
USB5VMEMORY
IC931,IC941
USB5V REG.
KEY2
LCDDA
LCDCE
LCDCL
REMOCON
CN701
CJ601
VOL1
VOL2
KEY0
KEY1
DIMOUT
ANT
CD_ON
Q882,Q883
DIMMER
CONTROL
ILM.ADJ
AUX.L/R
POWER
3.3V,SW5V,ACC5V
VDD5V,CD8V,9V,ILM.10V
EACH BLOCK
ACC.IN
EXT
IC901
MEMORY
REGULATOR
ANT
D851
AUTO ANTENNA
DIMIN
Q881
DIMMER INPUT
Used for KD-G644, KD-G645, KD-G646, KD-G648
TELMUTE
Q891
TELMUTE
Used for KD-G351, KD-G357, KD-G441, KD-G447
Used for KD-G440,KD-G441
ANT
ILLUMINATION
TELMUTE
STEERING
CN901J321
SPK
BATTERY
CN703
STEERING
REMOTE
2-1
Page 4
Standard schematic diagrams
Main section
0.01
1.5V
AMSELIN2
FMRFIN1
3.3V
2.5V
CIN
TEST
0V
C78
C76
C12
0V
0V
0V
0V
AMSELIN1
GNDRF
GND
GND
330p
0.01
3900p
4.9V
4.9V
1.5V
Vdd
Vdd
PLL2
VCC
8.5V
C25
C73
10/25
2.5V
MUX
OSCI
2.5V
QAX0926-001Z
C75
33p
AUX.R
AUX.G
AUX.L
0.1
C16
0.01
C17
C18
4.7K
2.3V
2.3V
3.2V
R4
IC1
PLLREF
*
AMRFAGC
0V
3.8V
1.8V
1
C13
0.01
RDSDA
NI
2.2k
R75
R73
( )
2.5V
0V
2.4V
12345678
Vref
QUAL
DATA
CLK
T57
OSCO
R72
2.2K
0V
2.5V
2.5V
R71
0
X71
*
CD_8V
CD-USB.R
AGND
CD-USB.L
9V
VDD_5V
USB-RST
USB_CON
I2C-CLK
I2C-DATA
I2C-REQ
USB-DET
SW1
SW2
PSW
NPWDOWN
MSW
LM
NRST
IRQ
STAT
MLD
MDATA
MCLK
DGND
RFGND
3.3V
USB-DUSB-D+
KEY2
SW5V
CN701
QGZ1101J1-24
DETACH CONNECTOR
AUX.R
1
AUX.G
2
AGND
3
AUX.L
4
ACC5V
5
6
USBGND
7
USB-D-
8
USB-D+
9
10
USB5V
11
VOL2
12
VOL1
13
REMOCON
14
DGND
15
10V
16
LCDCL
17
LCDCE
18
LCDDA
19
20
21
KEY0
To LCD & Key control sectionTo CD section
22
KEY1
23
KEY2
24
STEERING REMOTE CONTROL
FOR KD-G441E SERIES AND KD-G440J ONLY
CN703
QNS0283-001
3
2
1
D711
UDZW6.2B-X
J1
QNB0190-001
22p
C419
22p
C418
C710
100P
R1
FM/AM
TUNER
L8
4.7u
*
D1
47/6.3
D719,D720:
UDZW6.2B-X
1SS355W-X
C414
D719
C1
0.001
QQR1773-001
D2
1SS355W-X
C991
( )
D701
D701-D709:
L6
L5
560u
560u
1
C10
C11
0
R10
*
3.0V
6.8V
0V
1.4V
8.5V
6.8V
0
R3
L2
L1
( )
0.47u
0.47u
C32
( )
C2
5.6p
5.6p
100p
L31
*
0.47u
( )
C34
( )
R2
C33
100p
L3
( )
C5
15p
0.22
C6
22P
C4
8.5V
AMIFAGC1
AMSELOUT2
AMSELOUT1
FMRFIN2
AMRFIN
AMRFDEC
12345678910111213141516
C3
0V
0V
*
R74
L4
6
4
QQR1813-001
3.2V
2.9V
3.2V
4.2V
3.3V
1
3
100
C71
560p
2.4V
SCOUT
IC71
MODE
LC72725KM-X
910111213141516
0V
C77
47/6.3
RDS DETECTOR
NI
C731
0.22
F401
750mA
NAD0031-005X
C730
C729
1000p
1000p
R728
R725
10k
10k
0.22
D716
C728
D720
D715
D715-D718:
UDZW6.2B-X
( )
( )
( )
( )
D702
D703
D706
D704
D705
D708
D707
D709
UDZW6.2B-X
470
D718
R724
D717
390p
C714
390p
C726
C727
C992
100p
VOL2
VOL1
REMOCON
LCDCL
LCDCE
LCDDA
KEY0
KEY1
KEY2
0.1
0.1
C715
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
NOTES
CONDITION---FM MODE. AM MODE. ( )CD MODE.
UNLESS OTHERWISE SPECIFIED.2.
ALL RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR.
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
ALL RESISTANCE VALUES ARE IN OHM.
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
COMPONENTS IN () INDICATE NOT USE.
3.
CN421
QGA2015F1-12
D-Tx
D.GND
A-ID
D-Rx
SHIELD
SHIELD
987654321
121110
NOT USED
F481
Q932
N.C
54321
0.1
C938
D932
( )
R306
0V
QEZ0869-278
C971
RT1N141C-X
CRS03-W
1K
5V
( )
0.1
D972
R901
1k
(1/4W)
0V
0V
KD-G440J
15k
HIGH
100k
NOT USED
QNN0802-001
QAM1048-001
C391
( )
C304
100p
C314
100p
C316
D901
MA22D39-X
47/16
NI
C932
4.7/50
1N5401-F64
TEF6601T/V2-X
2SA1947/E/-X
27k
R307
L901
2.2K
2.2K
(1/8W)
R971
R972
QNZ0611-001
KD-G644UI
KD-G645U
KD-G646U
NOT USED
470k
470k
0.001uF
0.1uF
0.1uF
S-24CS04AFJ-G-X
6.8k
NOT USED
47k
NOT USED
NOT INSERTED
MN101E16KDE
Q931
RT1N141C-X
FR-
0.0047
FR+
RR-
0.0047
RR+
RL+
RL-
FL+
FL-
QQR1809-001
(1/8W)
D902
*
(TOMIC)
R945
R944
0.0047
0.0047
GND
100
R475
13.7V
Q784
D784
UDZW11B-X
C917
330/6.3
RFOUT
R882
4.7K
RROUT
R902
C909
R429
R428
( )
9.1k
(1/10W)
330/6.3
R903
BA09CC0WT-V5
510K
36K
C301
QFV91HJ-474Z
C302
QFV91HJ-474Z
C312
QFV91HJ-474Z
C311
QFV91HJ-474Z
R308
270
4.7k
(1/10W)
*
1.RDS
2.TUNER (IC1)
3.
4.EEPROM IC771
5. R81 & R91
6.STAGE SETTINGS
7. J321
8.POWER CORD
9.D902
10.IC701
IC931
VCC
CTL
5.2V
13.7V
D931
0.47
0.47
0.47
0.47
C902
R884
12K
RT1P141C-X
1.3V
REMARKS
IC71,X71
R71-R74
C71-C78
R12,R743,R745
R1
R2
C3
C709
C717
R708
(STAGE 1)
R709
R710
(STAGE 2)
R711
GND
0.2V
C931
R939
1A3G-T1
Q301
RT1N141C-X
C901
2.2/50
D971
CRS03-W
1K
R885
Q882
10.1V
VOUT
9.3V
4.7/50
0
1/10W
C303
100p
C313
100p
R305
1K
0V
( )
2700/16
10.1V
Q883
9V TO 5V REGULATOR
( )
B481
4.7K
4.7K
C325
C324
C323
C322
D991
(
D992CRS03-W
(
D993CRS03-W
(
D994
(
D995CRS03-W
(
D996CRS03-W
(
D997CRS03-W
(
D998
(
D941
0
0
D942
1/8W
( )
R942
0
1/10W
R941
( )
( )
( )
C326
22/16
( )
5610
C327
( )
0.1
( )
RR+
FL+
FR+
RL+
(
CRS03-W
(
(
(
CRS03-W
(
(
(
(
CRS03-W
CN901
123456789
REAR LEFT(+)
FRONT LEFT(+)
REAR RIGHT(+)
FRONT RIGHT(+)
KD-G648UF
KD-G351E
TEF6606T/V2-X
6.8k
LOW
NOT USED
NOT USED
47k
47k
100k
NOT USED
NOT USED
QAM0463-002
GS1J-X
1A3G-T1
1A3G-T1
C942
220/10
C941
C307
C317 QTE1C57-476Z
O
( )
C308
100/16
ANT
ACC
*
REMOTE
KD-G441E
USED
NOT USED
820k
0.1uF
0.47uF
330pF
S-24CS16AOI-G-X
6.8k
LOWLOWLOWHIGH
NOT USED
47k
NOT USED
47k
QNN0802-001QNN0815-001QNN0815-001
QAM0463-002QAM0983-001QAM1087-001
GS1J-X
MN101E16KDG
CTRL
8.1V
0.1
47/16
C320
0.022
C310
NI
C319
0.022
C315
2.2/50
FR-
987654321
GND
FRONT RIGHT(-)
IC941
BA50DD0WHFP-W
IN
GND
5V
0V
8.1V
C943
C318
2.2/50
RR-
RL-
FL-
10
1011121314
REAR LEFT(-)
FRONT LEFT(-)
REAR RIGHT(-)
KD-G447EE
KD-G357EE
(ATOMIC)
100k
NOT USED
NOT USED
NOT USED
QAM0463-002
NOT INSERTED
OUT
54321
(
(
(
(
(
(
(
(
TELMUTE
*
47k
NC
0.047
C944
POWER AMP.
TB2926AHQ
0V
0V
7.1V
4.5V
7.1V
14.4V
7.1V
0V
7.1V
8.4V
6.9V
6.9V
0V
6.9V
6.9V
7.0V
7.1V
0V
7.1V
14.4V
7.1V
5.2V
7.1V
0V
(
(
(
(
(
(
(
(
15
ILLUMINATION
*
C961
NI
C962
NI
C963
NI
C964
NI
C965
NI
C966
NI
C967
NI
C968
NI
330/6.3
IC301
123456789101112131415161718192025 24 23 22 21
16
MEMORY
TAB
GND
OUTFR-
STBY
OUTFR+
VCC1/2
OUTRR-
GND
OUTRR+
RIPPLE
INRR
INFR
PRE-GND
INFL
INRL
AC-GND
OUTRL+
GND
OUTRL-
VCC3/4
OUTFL+
MUTE
OUTFL-
GND
DET OFFSET
100P
100P
100P
100P
100P
100P
100P
100P
.
191817161514131211
FUSE 15A
QMFZ063-150-J1
*
POWER CORD ASS’Y
When replacing those parts make
sure to use the specified one.
2-2
Page 5
CD section
NOTES:
1.
VOLTAGE ARE DC-MEASURED WITH A DIGITAL
--- CD MODE.
UNLESS OTHERWISE SPECIFIED.
2.
ALL RESISTOR ARE 1/16W 5%METAL GLAZE RESISTOR.
ALL CAPACITOR ARE 50V OR 25V CERAMIC CAPACITOR.
ALL RESISTANCE VALUES
ALL CAPACITANCE VALUES
ALL INDUCTANCE VALUES ARE IN uH
ALL E. CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V
-+
LOAD&FEED
MOTOR
POSITION
SET SWITCH
-+
SPINDLE
MOTOR
SW1
SW2
HDU-110
HOE
C003
C002
0.1
ARE IN OHM
ARE IN uF(p=pF).
1
FOCUS COIL
CONDITIONSIGNALINPUTWITHOUTVOLTMETER
QAL0812-004
GND
SW1
SW2
PICK UP
12345
109876
C001
0.1
1
1
MECHA
)
FEED-
FEED+
GND
PSW
SPINDLE-
SPINDLE+
GNDGND
SW1
SW2
OPTIMA-727A
1
TRACKING COIL
R568
SP-
SP+
SP+
SP-
( )
C407
0.1
C406
VDD18
3.6V
VO2-
VREFIN
1.7V
USB-D-
33
(PD6)
(PA7)
(PD4)
(PD5)
(P21)
(PF4)
(PF5)
VDD5
I2C-DATA
FEED-
FEED-
( )
3.0V
3.2V
VO2+
VO1-
H:LOAD
MUTE
VIN1-SW
0V
6.9V
220/10
C503
C527 3300p
C530
0.01
0.1
C408
R418
10K
64
63
62
61
60
59
58
57
56
55
54
53
VSS
52
51
50
49
R450
R4510
R452
0
R569
FEED+
FEED+
NI
( )
R519
C502
20K
NI
0.1
3.3V
2.0V
7.3V
1.6V
VO1+
VCCP1
VIN1+A
VIN1-A
L:In
H:Out
(LOAD)
L:TRV
(MSW)
0V
3.3V
1.8V
0V
0V
0V
3.3V
0.1V
3.3V
0V
3.3V
10K
R506
(TRVP)
VIN1
VIN1-B
VIN1+B
S-GND
1.6V
1.6V
1.7V
R505
11k
R507
15k
C504
0.1
MSW
MSW
R538 0
R540
R539 0
30K
C524
560P
R542 4.7k
R541 39K
C528
180P
C529
0.01
R545
3.3K
R548
3.3K
C531
0.33
C532
0.33
0.1
C535
C409
10/25
0.1
C410
0.1
C417
( )
C413
R454
R453
10K
10K
0
0
C525
0.022
C526
0.022
C536
CD-DATA1
CD-STAT1
CD-MCLK1
CD-DATA
CD-STAT
CD-MCLK
0.1
I2C-DATA
I2C-REQ
I2C-CLK
47/6.3
CD-MLD
BTL DRIVER
0.0033
TRVM2
(NC)
AVSS1
C548
CD
L.P.F.
OUTR
TRVM
TRVP2
(NC)
(NC)
AVDD1
AVREF
3.3V
47/6.3
QTE0J57-476Z
1A3G-T1
R583
15k
C984
OUTL
TRVP
SPOUT
1.3V
1.6V
TRVP
SPPOL
SPOUT
(NC)
DVSS2
OUTR
1.6V0V1.5V
3.3V
C549 0.1
OUTR
R566
10
D501
C583
0.1
(DVDD2)
IOVDD1
C545
0.1
820p
3.3V
R584
15k
IC581
C585
QTE1H57-225Z
2.2/50
100/6.3
C983
(NC)
EXT2
EXT1
PWMSEL
(NC)
(NC)
(NC)
(NC)
(DVDD3)
(BLKCK)
(TSMODE)
(CSEL)
DVDD2
LON
IOMODE
3.3V0V3.3V
C586
QTE1H57-225Z
2.2/50
C584
0V
NJM4565E-X
4.6V
R585
C985
( )
5.1V
(NC)
EXT0
GOUT1
GOUT0
(NC)
GI02
(NC)
GIO1
GI00
TXTCK
(NC)
TXTD
(NC)
DQSY
IOVDD2
X1
X2
DVSS3
NRST
IRQ
STAT
MLD
MDATA
MCLK
(NC)
PORT
(NC)
TX
NTEST
6059585756555453525150494847464544434241
C538
NI
( )
47/6.3
CD_8V
CD_8V
CD-USB.R
CD-USB.R
AGND
CD-USB.L
R588
R590
27K
0
C588
R586
150P
5.6K
820p
4.6V
4.6V
4.6V
1234
C590
R592 10k
4.6V
IC981
Vout
43
Vin
NJM2878F4-15-X
MN6627945EE
Vcc
8765
9.1V
R589
0
1.5V REGULATOR
SRAM VDD
GND
21
CTRL
USB-RST
I2C-CLK
USB_CON
C520
NI
C521
R525 100
R526 100
R527 100
R528 100
R529 100
IC521
R593 22k
R594
0V
5.1V
I2C-DATA
R533 0
R534 NI
47/6.3
0.1
C522
QTE1A57-107Z
47/6.3
QTE0J57-476Z
0.1
C592
C591
100/10
10k
R591
22k
0
NI
R596
( )
NI
0.1
C982
C981
100/6.3
( )
I2C-REQ
USB-DET
PSW
SW1
NPWDOWN
SW2
( )
( )
R521
1M
R522
220
0.33
R523
NI
R524
( )
1K
LM
MSW
IRQ
NRST
X521
QAX0930-001Z
16.9344MHz
R4060
R4600
R461150
R462150
R4630
R465NI
( )
R466NI
( )
R464
( )
MCLK
MLD
USB-D+
USB-D-
STAT
MDATA
PSW
KEY2
SW5V
NRST
IRQ
STAT
MLD
MDATA
MCLK
CD-NRST
CD-STAT
CD-DATA
CD-MCLK
CD-MLD
CD-STAT1
CD-DATA1
CD-MCLK1
NI
R595
( )
0
NI
GND
4.6V
C587
5.6K
150P
R587
27K
2.2
1.5V
R535
10K
80
79
78
77
3.3V
76
75
74
73
3.3V
72
1.6V
71
1.7V
70
0V
69
3.3V
68
0.1V
67
0.1V
66
3.3V
65
3.3V
64
3.3V
63
62
61
CD-USB.L
9V
VDD_5V
USB-RST
USB_CON
I2C-CLK
I2C-DATA
I2C-REQ
USB-DET
SW1
SW2
PSW
NPWDOWN
MSW
LM
NRST
IRQ
STAT
MLD
MDATA
MCLK
DGND
RFGND
3.3V
USB-D-
USB-D+
KEY2
SW5V
To Main section
R515
R509
100K
15k
R516
C515
C506
0.01
C505
NI
( )
T
47/16
NPWDOWN
1.6V
1.6V
1.7V
1.7V
1.7V
1.6V
1.6V
0.2V
2.3V
1.9V
1.9V
1.8V
1.8V
1.8V
1.8V
2.0V
3.3V
0V
2.2V
2.1V
1K
0.0012
5.6K
R512
R511
C511
2200p
15K
0.1
C523 100p
R575
33k
CEA
21
RFENV
22
FEOUT
23
FEN
24
TEN
25
TEOUT
26
VREF
27
PD
28
LD
29
E
30
F
31
D
32
B
33
C
34
A
35
DCDET
36
RFVDD
37
(RFN)
38
RFOUT
39
RFIN
40
C539
ARF
C405
22/16
47/6.3
( )
R537
1.5M
C552
( )
TRVP
R576
22k
1.5V0V1.3V
1.6V
1.7V
2019181716151413121110987654321
TEIN
DVSS1
NPWDOWN
ARFIN
AVSS2
ARF
CAGCFEIN
1.7V
1.4V0V1.6V
1.6V
0.1
680p
C540
C541
0.015
C542
0.1
C543
1000p
R559
C544
0.082
C546
NI
220/6.3
( )
R558
82k
L402
4.7u
C551
1.5V
SRAMVDD
DSLF
0.8V
820
DVDD1
IREF
TRP
FOM
(NC)
PLLF
1.4V
LM
FOP
1.6V
FOP
PLLFO
1.4V
QTE0J57-476Z
OUTL
TRM
(NC)
AVDD2
3.3V
TRP
1.6V
TRP
OUTL
1.6V0V1.6V
C547 47/6.3
C416
0.47
C534
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.