SCHEMATIC DIAGRAMS
CD RECEIVER
KD-G414, KD-G413
CD-ROM No.SML200502
Area suffix
UI --------------------------- India
CONTROL PANEL BLACKSILVER
Contents
Block diagram (For UI2 version)
Standard schematic diagrams (For UI2 version)
Printed circuit boards (For UI2 version)
Block diagram (For UI3 version)
Standard schematic diagrams (For UI3 version)
Printed circuit boards (For UI3 version)
COPYRIGHT 2005 Victor Company of Japan, Limited.
KD-G413KD-G414
2-1
2-2
2-5
2-6
2-7
2-10
No.MA178SCH
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
(For UI2 version)
PICK UP
FOCUS &
TRACKING
COIL
LOAD&FEED
MOTOR
POSITION SET
SWITCH
SPINDLE
MOTOR
SW1, SW2
VF1, VF2, VT1
VT2, LD, MD,VREF
TRACKING+,
TRACKINGFOCUS+,
FOCUS-
FEED+
FEED-
PSW
SPINDLE+
SPINDLE-
SW1, SW2
CN001
Main amplifier & CD servo control section
LM,MSW
TRVP
SP+
SPFEED+
FEEDTRK+
TRKFOCUS+
FOCUS-
CN501
SW1, SW2, PSW
IC501
BTL
DRIVER
SPOUT
TRP
FOP
IC521
DSP
VT1,VT2,VF1,VF2
MD,LD,VREF
MLD,MDATA
NPWDOWN
NRST,MCLK
IC523
BUFFER
ANT
IRQ
STAT
J1
FM/AM
TUNER
FM/AM
IFC.CONT
SD/ST
MONO
SEEK/STOP
S.METER
EO
FM.OSC
IFC
IC701
CPU
TU1
MUTE
TU.L
TU.R
Q781, Q782
MUTING
SDA
SCL
RLO
RRO
IC161
E.VOLUME
Q341, Q351
LINE OUT
EACH BLOCK
IC901
REGULATOR
CN901
RRO,LRO
IC301
POWER
AMP.
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
J321
LINE OUT
LCD & Key control section
IC602
REMOCON
IC601
LCD DRIVER
COM1
COM2
COM3
S1 to S52
LCD1
LCD DISPLAY
REMOCON
LCD.SCK
LCD.SO
LCD.CE
LIGHTING DISPLAY
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
DIMMER
Q672
DIMMER
D601 to D618
D631,D632
CJ601
KEY0
KEY1
KEY2
LCD.SCK
LCD.SO
LCD.CE
REMOCON
CN701
DIMMER
OUTL
OUTR
IC581
CD L.P.F.
SPK
BATTERY
CD.L
CD.R
2-1
Standard schematic diagrams (For UI2 version)
Main amplifier section
0.0330.22
0.033
R331
820
D331
R335
2.2K
D321
R325
2.2K
R321
820
R351
820
D351
R355
2.2K
D341
R345
2.2K
R341
820
C801
R809
100k
100k
R803
100
330k
C164
C174
22/16
C904
JBUS.SO
C165
22/16
C905
HD74HC126FP-X
JBUS.IO
R164
C166
0.0056
4.7/25
0.0056
C176
C175
R174
C912
22/16
100/16
IC801
47k
4.7/25
47k
10/16
C919
R165
C167
4.7/25
C177
R175
C915
D907
D906
TU1
QAU0394-001
J1
QNB0190-001
R31
R32
R33
1.5k
C33
2.2/50
0.001
C32
Q31
2SD601A/QR/-X
2SD601A/QR/-X
To SHEET 2
CN701
QGZ1601J1-15
To CJ601
(SHEET 3)
C711 C712
0.1 0.1
MA8062/M/-X
D711
0.1
C99
0.1
MA8062/M/-X
D712
C713
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
D721
D714
D713
R719
MA8062/M/-X
D715
R34
1k
Q32
0
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
D716
D717
D718
CD8V
CD_R
9V
CD_L
CDON
SW1
SW2
PSW
NPWDOWN
MSW
LM
NRST
IRQ
STAT
MLD
MDATA
MCLK
SW5V
DETACH
ACC5V
REMOCON
ENC1
ENC2
DIMMEROUT
LCD.SCK
LCD.SO
LCD.CE
KEY0
KEY1
KEY2
MA8062/M/-X
MA8062/M/-X
D719
D720
R35
10k
220/10
R36
C31
LM
C702
0.01
NRST
DIMMEROUT
SCL
SDA
L1
4.7u
2.7k
R91
2.7k
220/10
C9
STAT
4.7K
R728
JBUS.INT
0.1/50
C10
Q2
UN2211-X
MONO
JBUS.IO
4.7k
R726
FM/AM
C96
C97
R4
10k
Q1
JBUS.SI
JBUS.SO
JBUS.SCK
4.7k
4.7k
4.7k
R724
R725
R723
MUTE
MONOEOSEEK/STOP
R81
0.1
0.1
IFC.CONT
0.1
C715
D782
MA8110/M/-X
UN2111-X
S.METER
Q782
9.1k
9.1k
0.0056
0.0056
C92
C82
C782
47/16
UN2111-X
R721
47k
47k
R749
R733
47k
R732
1K
R730
10K
R731
10K
R729
47k
R756
47k
47k
R755
R82
Q781
MUTE
R740
R739
R736
R92
X701
QAX0406-001Z
D706
10k
10k
10k
4.7k
R735
C83
D781
C781
C703
C704
R37
MA111-X
4.7k
R737
C93
1/50
220/6.3
MA111-X
R741
KEY0
KEY1
KEY2
4.7k
R738
22p
27p
0
FM.OSC
47k
1/50
EO
IFC
C716
0.1
47K
R707
C783
0.082
CD_R
CH.R
C183
2.2/50
C706
220p
C705
10/16
R745
47k
L701
4.7u
VDD
220/10
C911
C701
220/6.3
ACC5V
IC161
TEA6320T-X
Q891
UN2211-X
2SD601A/QR/-X
R910
1k
1k
0.1/50
47/16
MA111-X
MA111-X
Q6
2SB709A/QR/-X
D3
MA111-X
R715
MA111-X
MA111-X
MA111-X
D701
D702
D703
10k
10k
R751
R753
4.7K
4.7K
D1
D2
D4
R14
MA111-X
D704
R13
MA111-X
2.2k
47k
220p
C1
10k
R716
R717
R718
R703
R704
C2
Q4
UN2211-X
10k
R752
C3
Q5
2SB1197K/QR/-X
R754
47k
47k
10k
47k
47k
R3
10
470
R712
R713
10K
R714
0.022
C4
R12
10k
100
R1
15p
C6
C5
0.01
R11
10k
1k
22
22
R9
R10
FM.OSC
FM/AM
IRQ
MSW
DETACH
NPWDOWN
5.1k
47K
10k
R742
R743
R711
SW1
0.1/50
C7
IFC
R701
SW2
0.015
0.015
C81
C91
330p
C11
SEEK/STOP
LCD.CE
3.3k
47k
R710
IC701
LC723784-9C90
PSW
IFC.CONT
120p
C8
MA111-X
D6
S.METER
LCD.SCK
3.3k
R709
10K
R705
ENC1
10k
R2
LCD.SO
3.3k
R708
10K
R706
ENC2
UN2211-X
R6
8.2k
R5
22k
R16
100k
SD/ST
MLD
MCLK
MDATA
4.7k
R727
REMOCON
SD/ST
A.GND
CD_L
C184
2.2/50
47k
R892
D891
MA111-X
C891
0.1
Q902
47k
R909
Q903
2SB709A/QR/-X
FLO
MA111-X
R162
0.0082
C161
R172
100/10
C909
MA111-X
MA111-X
MA111-X
R801
R802
R804
CH.R
JBUS.SI
2.2k
R163
22k
C162
0.22
C163
0.22
C173
C172
0.22
22k
2.2k
R173
4.7k
9.1k
100/10
0.01
C908
C907
R901
R903
FRO
RLO
RRO
SCK
MEMORY.IN
J801
QNZ0095-001
R181
R182
100k
100k
CH.L
0.01
C185
1/50 1/50
100/10
0.0082
0.1
C195
C182 C181
C193
C171
C194
47/16
1k
R891
D892
MA111-X
D903
MA111-X
R907
12K
27K
1K
1K
0.01
27K
R908
C910
R905
R906
47k
47k
4.7/25
0.1
100/10
C191
R332
100
Q331
KTD1304-X
Q321
KTD1304-X
Q351
KTD1304-X
Q341
KTD1304-X
10K
RLO
FLO
SDA
0.01
R191
C192
0.1
C906
22/16
C903
R918
RB160M-30-X
C331
100P
C321
100P
R322
100
R352
100
C351
100P
C341
100P
R342
100
4.7
R811
R810
100k
22k
100
R807
R808R805
R806
330k
100k
C802
100p
JBUS.INT
JBUS.SCK
RRO
FRO
SCL
C168
R166
27k
0.47
C312
C313
C169
R167
27k
0.47
C179
R177
27k
0.47
C314C315
C178
R176
27k
0.47
0
C902
0.01
C901
3300/16
D901
1N5401-F64
IC901
AN80T71
C916
10K
2.2/50
C913
0.22
100P
100P
C319
0.022
100P100P
C309
100/16
C318
1/50
C304
0.022
C303
0.022
D905
QQR0703-001
L901
R902
LR+
0.022
C320
C311
C316
0.1
RF+
C302
R303
R302
RF+
RR+
LR+
LF+
D904
RB160M-30-X
C914
RF-
RR-
LR-
LF-
RB160M-30-X
1k
J321
QNN0519-001
LR-
LF+
C307
0.1
C310
47/16
RF-
0.1
R911
LF-
C317
C308
0.1
22/16
C306
0.1
0.1
C305
RR+
4.7/25
1k
47K
QNZ0611-001
2.2K
R912
IC301
LA47516
1/50
RR-
R301
2.7k
Q301
2SD601A/QR/-X
R304
D301
UDZS3.3B-X
QMFZ047-150-T
4.7k
CN901
2.2K
4.7/25
C301
2-2
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 1