Page 1
KD-S590
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-S590
CD-ROM No.SML200301
Contents
TRACK ACCESS
DIRECT
L
E
S
ISP
D
78
9
11
10
KD-S590
12
Area Suffix
J ------ Northern America
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-2
2-5
No.49767SCH
Jan. 2003
Page 2
KD-S590
5
4
Block diagram
CJ321
LINE OUT
LRO
RRO
TU.LCH
TU.RCH
TU701
FM/AM
TUNER
FM/AM
FM.OSC
EQ
MONO
IC321
POWER
OUT LF
IC301
IFC
AGC
AMP
OUT RF
E.VOL
S.METER
OUT LR
OUT RR
SDA
SD/ST
SCL
CD.LCH
CD.RCH
IC801
MICOM
LF+, LF-
RF+, RF-
LR+, LR-
RR+, RR-
IC901
REGULATOR
SPK
EACH BLOCK
BATTERY
ANT
CJ701
3
CD.SENSE
/CD.RESET
STATUS
SUBQ,SQCK
BLKCK,/TLOCK
/FLOCK,MLD
MDATA,MCLK
CD LCH
L.P.F.
IC151
ARF
BDO
IC501
RF AMP
VF1,VF2,
SPINDLE-
MOTOR
SPINDLE
OFTR
/RFDET
VT1,VT2,
CD RCH
RFENV
MD,LD
SW1, SW2
VF1,VF2,
SW1, SW2
VT1,VT2,
LD,MD,
TRACKING+
TRACKING-
FOCUS+
FOCUS-
PICK UP
S601~S620
IC602
OPEN
KEY0
KEY1
KEY2
KEY MATRIX
REMOCON
REMOCON
CN801
CJ601
LCD1
LCD.CLK
IC601
LCD
COM1
LCD.SO
LCD.CE
DRIVER
COM2
COM3
S1 ~ S48
OUT L
OUT R
&
DAC
DSP
IC561
TBAL
FBAL
FE,TE
TRCRS
VDET
DRIVER
TRACKING+
TRACKING-
FOCUS+
FOCUS-
LDON
2
SW1,SW2
TRV,TVD,
ECM,ECS,
KICK,TRD,FOD
LM,MSW
SPINDLE+
BTL
IC541
SERVO
SPINDLE-
FEED+
FEED-
CN501
PSW
FEED-
1
FEED+
SWITCH
MOTOR
LOAD&FEED
POSITION SET
SPINDLE+
2-2
2-1
AB CD
Page 3
Standard schematic diagrams
Main amplifier section
CJ701
5
4
QNB0100-002
2SC1623/5-6/-X
C731
2.2/50
C732
0.001
Q731
2SC1623/5-6/-X
Q732
R736
R735
1.5k
R733
10k
1k
220/10
C733
R703
R701
D731
MTZJ10B-T2
1k
1k
R734
KD-S590
TU701
QAU0281-001
D861
1SS355-X
470
UN2111-X
220/6.3
MTZJ4.7B-T2
C861
D866
C862
Q861
D868
1SS355-X
0.082
1SS355-X
MUTE
1k
D332
1SS355-X
D333
1SS355-X
R333
R336
R436
R433
2.2k
Q332
2SD1781K/QR/-X
2.2k
Q432
2SD1781K/QR/-X
1k
LRO
RRO
R334
R434
100
100
IC321
LA4743K
CJ321
4.7u
L701
2.7K
R201
2.7K
R101
D869
D867
82
R725
15p
1SS133-T2
D702
R793
1SS355-X
2.2k
C717
10k
C701
2SB1197K/QR/-X
Q793
UN2211-X
0.1/50
C703
Q791
C718
R792
120p
0.1/50
0.033
0.033
0.01
C714
C709
C710
C702
C725
C716
R704
R702
0
15
R795
FM/AM
9V
C715
15
R796
DTC144EKA-X
FM.OSC
IFC
0
150p
C713
100p
0.01
C711
Q702
AGC
SW5V
R791
10k
1k
1SS133-T2
R797
D701
Q792
2SA812/5-6/-X
470
D791
D792
1SS355-X
R794
EO
10k
R705
8.2k
R708
S.METER
22k
R798
SD/ST
R799
220/10
C720
47k
0.1/50
C712
Q701
UN2211-X
MONO
0.022
220p
47/10
5.1K
R102
5.1K
R202
1/50
C101
TU.LCH
1/50
C201
TU.RCH
MICON.MUTE
R862
1SS355-X
470
R861
R307
SDA
4.7/25
C408
9.1k
R901
47k
47k
4.7/25
22/16
C904
100/10
C309
0.01
C310
HA13164A
C903
22/16
LRO
IC901
PSW
SW1
SW2
LM
MSW
CD8V
CD.RESET
STATUS
To
3
CD servo &
control section
2
SUBQ
SQCK
TLOCK
FLOCK
CD.SENSE
MLD
MDATA
MCLK
BLKCK
CD.RCH
CD.LCH
9V
To
LCD & Key control
section CJ601
CN801
VMC0334-001
0.1
C821
0.1
C822
C823
0.1
D821
UDZS6.2B-X
UDZS6.2B-X
UDZS6.2B-X
D823
D822
UDZS6.2B-X
UDZS6.2B-X
UDZS6.2B-X
D824
D825
D826
DETACH
ILL_10V
R5V
REMOCON
LCD.SCK
LCD.SO
LCD.CE
KEY0
KEY1
KEY2
UDZS6.2B-X
UDZS6.2B-X
D827
D828
DETACH
LM
CD.RESET
MCLK
MDATA
MLD
SCL
SDA
ILL_10V
D803
D805
D802
D804
D801
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
1SS133-T2
R808
JES01-9B42
R813
IC801
ILL_10V
MSW
1k
3.3k
R811
3.3k
R812
47k
R809
10k
0100
BLKCK
R843
FLOCK
SW1
SW2
PSW
R807
R814
R815
R816
R840
R841
R842
47k
47k
47k
47k
47k
47k
R845
0
47k
R844
TLOCK
LCD.CE
LCD.SCK
3.3k
3.3k
R804
R805
R822
PS2
CD.SENSE
STATUS
LCD.SO
3.3k
R803
2.2k
SD/ST
10K
R801
R817
SQCK
4.7k
R818
47k
FM/AM
REMOCON
SUBQ
MONO
AGC
MICON.MUTE
S.METER
R830
KEY2
R831
R829
R828
R827
R826
R825
R823
CD.RCH
22p
C803
X801
QAX0406-001Z
33p
C804
EO
TU.LCH
10/16
KEY1
TU.RCH
C802
0.01
C801
IFC
220/6.3
C824
220p
L801
4.7u
SW5V
R5V
VDD
CD8V
KEY0
C911
220/10
FM.OSC
47k
R836
D810
1SS355-X
C807
22k
R834
22k
R832
4.7k
4.7k
R833
R835
22k
4.7k
47k
47k
47k
47k
47k
47k
9V
CD.LCH
Q902
2SC1623/5-6/-X
47k
R910
Q903
2SA812/5-6/-X
IC301
TEA6320T-X
C312
27k
R909
47/16
R908
C311
68k
100/10
4.7k
R906
R301
C402 C302
R401
D903
1SS133-T2
R907
39k
4.7k
R905
22k
22k
R904
100K
0.0082 0.0082
R302
C303
C403
R402
0.01
C910
0.22
C404
0.22
2.2k
C304
0.18
0.18
2.2k
100/10
C909
100/10
C908
0.033
0.033
C305
C405
0.01
C907
22/16
C905
C306
0.0056
C406
C307
0.0056
R403
4.7k
R903
R303
4.7/25
C407
0.1
C906
47k
47k
4.7/25
R304
C308
R404
C334
SCL
RRO
27k
1/50
C319
220p
C320
27k
L901
C335
1/50
C435
1/50
C420C419
C434
1/50
2.2
C915
C902
0.01
C901
2200/16
D901
1N5401-F64
QQR1378-001
R902
1k
220p
220p220p
47k
R911
2.2/50
R308
R408
27k
R407
27k
C916
C331
0.022
C330
0.022
D904
C427
C321
100/16
C432
0.1
RF+
RR+
LR+
RB160M-30-X
LF+
C914
RF-
RR-
D905
LR-
LF-
RB160M-30-X
22/16
C328
47/16
LR+
RF+
LR-
LF+
C333
0.1
RF-
RR+
C329
4.7/25
R323
1k
CN901
QNZ0611-001
D902
SB10-03A3-T2
0.1
LF-
C332
0.1
C433
0.1
RR-
4.7/25
C327
R321
R322
47k
470
Q321
UN2211-X
F1
QMFZ047-150-T
D321
1SS133-T2
MUTE
1
Tuner signal
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CD signal
Front signal
Rear signal
AB CD E F G
2-2
Page 4
CD servo & control section
KD-S590
KD-S590
LM
5
18k
4
FEEDÂFEED+
PSW
SPINDLE-
SPINDLE+
3
SW1
SW2
TRACKING-
TRACKING+
FOCUS+
FOCUS-
LD
GND
MD
VR
VF1
VREF
VT1
GND
VT2
VCC
VF2
FEED-
GND
FEED+
VF2
GND
VCC
SW1
VT2
SW2
VT1
PSW
VF1
SPINDLE-
VR
SPINDLE+
LD
VREF
FOCUS-
MD
FOCUS+
TRACKINGÂTRACKING+
LA6589H-X
CN501
QGB2027M4-22S
R557
150
VR
IC541
FEED-
FEED+
SPINDLE+
SPINDLE-
FOCUS-
FOCUS+
TRACKING-
TRACKING+
VF2
VCC
SW1
VT2
SW2
VT1
PSW
VF1
LD
MD
VT1
VT2
VF2
VF1
R552
0
R553
R512
56k
R513
56k
R516
12k
R517
12k
2
IC501
AN8806SB-W
MD
VCC
C501
0.01
LD
C527
0.022
R501
22
Q501
2SA1706/ST/-T
C502
R502
22
MSW
C552
0.01
TRV
TVD
R549
12k
3.3k
R546
R545
R596
8.2k
C540
68p
2k
R551
51k
R554
C555
C556
R503
FEED-
GND
GND
C503
68p
SPINDLE-
68p
1k
LDON
0.047
SPINDLE+
C524
0.001
C525
0.001
C504
C557
2k
R524
100/10
0.047
FEED+
BT
BT
100/10
C530
0.047
FOCUS-
FOCUS+
C522
0.022
C523
0.022
C526
3p
R504
2k
R525
910
47k
R543
TRACKING-
R511
C506
150p
C505
ECS
ECM
5.1k
R544
C558
0.047
TRACKING+
TBAL
R510
270k
C507
0.01
FOD
560
R542
6.8k
R541
FBAL
C528
150k
FE
TP TP
0.1
C508
0.033
R509
C521
560p
15k
C543
0.0018
TRD
KICK
C541
22/16
Q541
2SA1706/ST/-T
5.6k
220k
R547
C542
0.0033
R550
11K
TE
FE
C529
0.0012
R518
R507
8.2k
C518
R505
0.22
0.027
220k
C519
R506
22k
0.047
GND
GND
BT
0.0047
C510
C511
BDO
8.2k
TE
R508
39k
C520
47p
100p
1/50
C509
RF
TP
ARF
R548
VDET
TRCRS
VREF
TP
0.1
C515
C516
BT
IC2
GND
GND
1M
C513
0.01
330p
R519
C512
OFTR
RFDET
100/10
C514
0.01
RFENV
L501
4.7U
C551
220/10
D551
1A3G-T1
TRV
TVD
ECM
ECS
KICK
TRD
FOD
FBAL
TBAL
FE
TE
RFENV
VDET
OFTR
TRCRS
RFDET
BDO
LDON
ARF
IC561
MN6627482WA
100/10
4.7/25
9V
SQCK
1k
R579
C151
C252
MLD
MCLK
TLOCK
MDATA
BLKCK
FLOCK
CD.SENSE
R563
C152
4.7/25
47/6.3
R254
C255
47/6.3
0.01
1k
C561
R562
R561
PSW
SW1
SW2
LM
MSW
CD8V
CD.RESET
STATUS
C570
0.022
C574
0.01
C573
220/10
R560
100
L562
X561
0.001
C579
QAX0714-001Z
R153
R152
12k
R252
12k
R253
27k
27k
C253
150p
0
220
R576
R575
0
0.1
C577
R581
C155
R154
R156
22k
22k
R256
22k
22k
4.7U
C572
C571
0.01
100/10
R155
1.5k
C153
150p
IC151
NJM4565M-WE
R255
1.5k
C256
100/10
SUBQ
SQCK
TLOCK
FLOCK
CD.SENSE
MLD
MDATA
MCLK
BLKCK
CD.RCH
GND
CD.LCH
To Main amplifier section
1k1k1k
R564
0.0015
220
R574
C576
0.01
0.47
C568
C566
0.001
C251
0.001
SUBQ
STATUS
CD.RESET
1k
1k
1k
1k
0.01
R568
R567
R570
R569
C562
C563
0.001
TP
ARF
R571
33k
R577
100k
R573
33k
220k
0.1
0.27
R580
C567
C564
C565
4.7U
L561
R151
18k
R251
18k
1
CD signal
2-3
HAB C DE FG
Page 5
KD-S590
LCD & Key control section
5
IC602
RPM6938-SV4
C611
C612
0.012
D644
UDZS6.2B-X
10k
S48
S46
S47
S1S2S3
R661
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S8
S9
S4
S5S6S7
S10
S11
S12
4
3
LCD1
QLD0255-001
R617
1.5k 680 5609101.2k
S620
S12
S603
S8S9S10
S602S604S605S606
S608
S11
S13
S14
S15
S16
R601R602R603R604R605
6805606809101.2k
S601
R606R607R611 R610 R609 R608
6805601.5k 1.2k 910 680
S607
R612
680
S615S616S617
S614
S2
S3S4S5S6S7
S1
S609S610S611S612S613
R614 R613R615R616
S618S619
KEY0
KEY1
KEY2
S22
S17
S19
S20
S21
S18
S28
S23
S24
S25
S26
S27
S30
S31
S29
S32
S33
S34
1
D606
VOL+
D601
D603D604D605
LOUDSELDISP
2
D607
VOL-
D602
1k
R645
1k
R644
680
R643
680
R642
D608
D609
390
R641
3
4
390
R640
S37
S38
S35
S36
65
D611 D610
MODE
D612
EJECT
D614
390
390
R638
R639
S40
S39
S41
S42
S43
S46
S47
S48
S44
D613
1.2k
R637
SCM
1.2k
R636
D615
D616
D617
1k
R635
S45
COM2
COM3
COM1
R651
10/6.3
C603
R653
R654
R655
R656
D642
D643
R658
2.2k
R652
2.2k
10k
10k
10k
10k
1SS355-X
1SS355-X
180k
D641
UDZS5.6B-X
CD
AM
1k FM
R634
D618
D619
2.2k
R633
UP
DOWN
2.2k
R632
D620
POWER
820
R631
UDZS6.2B-X
D645
390
R731
D731
390
R732
D732
LCD.CE
LCD.CLK
LCD.SO
C601
0.022
C602
680P
IC601
PT6523LQ
COM1
COM2
COM3
R657
51k
R662
4.7/6.3
470
CJ601
VMC0355-001
ILL-10V
R5V
REMOCON
S33
S34
S35
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S13
S14
S15
S16
LCD.CLK
LCD.SO
LCD.CE
KEY0
KEY1
KEY2
GND
To
Main amplifier
section CN801
2
1
AB CD E F G
2-4
Page 6
KD-S590
KD-S590
Printed circuit board
Main board Front board
5
Reverse side
Forward side
D620
D601
S603
R601
D602
C603
R602
D641
C601
S602
R658
D643
D642
S601
R605
S604
R657
R603
IC602
C602
S607
R651
D605
CJ601
D603
D604
R606
S605
LCD1
D606
S606 S608 S609
R731
R732
D731
R652
D732
R654
R655
R656
D607
R653
R604
R607
D608
R608
S610
Reverse side
D609
R609
S611
IC601
D610
S614
D611
R612
R632
R633
S615
R634
R635
D612
R613
D731
D732
IC602
D614
R610
S620
D616
R639
D613
S616
D644
D903
Q902
B458
C521
R503
C253
C905
C904
C506
R504
R524
C507
C513
B552
R156
R910
C516
B553
C256
R155
R153
C152
C151
C530
C526
L901
C998
R903
L801
C252
R152
R151
C153
D904
C915
R911
R822
R525
C906
R256
R901
C504
R254
C911
C525
C155
C524
R154
D321
C502
D905
C902
D901
R510
C255
Q321
C307
C407
C527
C563
C568
R251
R572
C308
B152
C505
C503
R513
R516
R573
C565
C251
IC151
L562
R517
B554
C567
C327
Q501
C408
C557
R511
L561
B150
CN501
L501
R571
B558
C916
C558
B601
C523
C522
C566
R578
R512
R323
R321
R322
R502
C576
R581
R501
R550
R574
C577
R303
B151
Q541
R580
R307
C319
R576
C579
B352
R304
C542
R577
R575
R308
C320
C556
C543
R547
R544
R543
C564
R542
R553
B556
B557
R541
R548
B607
B606
R545
R546
X561
C329
C554
R557
C553
C571
IC541
R596
B602
B605
C914
C555
D902
R407
C540
B351
R403
C434
IC561
C572
C334
B604
B600
R902
C573
R560
C419
C435
C562
C335
C321
B603
C561
R404
C570
R554
C420
R551
C574
B353
R556
R552
C427
R408
C328
C541
C330
C996
B354
C333
C433
R563
C332
C551
R570
R569
R568
R579
D555
C901
C432
C597
C331
C552
Q555
C995
R862
D333
R807
R814
R815
D822
Q861
R841
R809
R836
R835
D861
D866
C807
C801
D868
D826
D810
C404
C402
C403
R825
D827
C304
R828
B453
C802
CN801
R861
C302
R840
C303
R844
C862
C804
R843
B852
C311
R906
X801
R833
B851
C312
R905
R831
C903
R812
D828
C803
R904
C405
R401
C501
B551
R801
R567
C910
B898
C833
R402
IC801
D824
D823
C310
D825
C909
R302
R301
C305
R519
R803
C406
C512
C309
C511
R813
R804
C306
R907
Q903
IC301
R842
R562
R805
R909
R908
D551
C908
B455
C509 C510
R811
C515
C514
C529
B456
R505
C518
D804
D802
D801
D805
D803
R561
C528
R518
R255
C907
C508
C519
R253
R564
B457
IC501
B560
C520
R508
R506
R507
R252
B855
IC901
R509
R795
C703
C101
B827
R817
B366
C701
R829
R830
R796
R823
R826
R832
R834
Q432
R797
B756
R433
R201
R202
R708
C822
R434
R436
Q792
R102
R101
B853
R798
C861
C451
R827
R818
B451
B454
C336
D869
D867
B452
R334
Q332
R333
R336
D332
CJ701
D731
L701
B759
C709
C710
C712
Q791
Q731 Q732
C719
R735
R733
R701
C823
B752
C720
B757
Q701
C821
R734
C733
B751
B758
D821
C716
R725
C725
C718
C717
C711
C824
C201
Q793
Q702
R793
R808
D792
D791
B753
B754
B755
R791
R703
R736
C732
R794
C731
C715
D702
D701
C999
C702
C714
R702
R704
C713
R705
R792
4
3
2
R638
R637
R636
R641
R640
S618
R661
R611
S612
R662
R631
R645
R644
C612
D617
S619
D645
R617
C611
D615
R616
R615
R614
S613
S617
R643
R642
D618
D619
1
2-5
HAB C DE FG
Page 7
< MEMO >
KD-S590
2-3
Page 8
KD-S590
VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.49767SCH)
Printed in Japan
200301
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