
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-SC605
CD-ROM No.SML200401
Area suffix
U --------------------- Other Areas
SOUND
ATT
U
SOURCE
F
R
D
VOL
VOL
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-2
2-5 to 7
COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
No.MA034SCH
2004/1

Block diagram
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
IC602
REMOCON
LCD1
PSW
FEED+
FEED-
SPINDLE+
SPINDLE-
SW1, SW2
VF1,VF2
VT1,VT2
LD,MD
TRACKING+
TRACKINGFOCUS+
FOCUS-
REMOCON
CN501
S601 to S612
S614 to S618
KEY MATRIX
KEY0
KEY1
KEY2
SW1,SW2,PSW
SPINDLE+
SPINDLEFEED+
FEEDTRACKING+
TRACKINGFOCUS+
FOCUS-
VF1,VF2,
VT1,VT2,
MD,LD
ENC1
ENC2
CN601
LM1
LM2
IC501
CD
DRIVER
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
REMOCON
CN701
ENC1
ENC2
DMO,FMO
TRO,FOO
RFGC,RF
RFRP,RFDC
TEB,SEL
TE,FE
IC521
RF AMP
IC541
DSP
BCK
LRCK
AOUT
BCK
LRCK
BCK
LRCK
AOUT
BUS0 to BUS3
BUCK,CCE
RST
CDRW
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
IC481
DAC
IC401
MP3/WMA LSI
& INT.SRAM
J1
ANT
IC31
PLL
PLLCE
PLLDA
PLLCL
PLLDT
MP3STBY
MP3CLK
MP3DOUT
MP3RESET
MP3REQ
MP3DIN
FM/AM OSC
FM VT
AM VT
IC701
CPU
TU1
FM/AM
TUNER
SD/ST
MONO
SM,IFC-CONT
FM/AM
SEEK/STOP
SDA
SCL
RESET
AOUTLAOUTL+
AOUTRAOUTR+
SO,I/O
INT,SCK
SI
L-CH
R-CH
VOLDA
VOLCL
IC771
EPROM
IC702
RESET
IC581
CD L.P.F.
IC801
JVC BUS
IC161
E.VOLUME
CD.L
CD.R
CH.SCK
OUTLF
OUTLR
OUTRF
OUTRR
IC901
REGULATOR
EACH BLOCK
CH.L
CH.R
FRONT L
FRONT R
REAR L
REAR R
J801
CD CHANGER
J321
LINE OUT
IC301
POWER
AMP.
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
CN901
SPK
BATTERY
CONTROL
COM1
COM2
COM3
S1 to S52
IC601
LCD
DRIVER
EN601
ENCODER
LCDCL
LCDDA
LCDCE
2-1

Standard schematic diagrams
Main amplifier section
TU1
QAU0311-001
L1
AM.ANT
4.7u
FM.ANT
0.01
0.001
0.01
C10
C49
C31
0.0027
C45
100/10
IC801
10K
0.047
22/16
R11
C2
C1
2SB624/4/-X
R7
4.7k
FM/AM
SD/ST
R31
10
D715
SML-310VT/JK/-X
D716
SML-310VT/JK/-X
D717
SML-310VT/JK/-X
R709
10K
D718
MA8062/M/-X
10k
22/16
C3
FM/AM.VT
Q7
UN2211-X
R13
47K
Q6
C801
0.047
R810
100
C11
R6
47k
IFC-CONT
R768
R808
0.01
AM.VCC
FM.VCC
270
SI
330
MA111-X
MA111-X
D1 D2
C40
C46
C47
0.047
Q31
D710
R805
100k
R803
100
0.001
10/16
470
C38
0.01
0.047
C42
C41
R43
C32
47P
UN2211-X
D711
R38
100
0.047
C43
0.01
0.01
10
R44
220
C50
100P
C716
0.1
220/10
C9
C39
1000P
0
R39
39k
10k
R40
R41
C44
R42
C717
0.01
R806
HD74HC126FP-X
C8
0.01
C37
10P
C48
C33
D707
D709
D706
D708
C802
120P
47k
R802
R804
(SHEET 2)
To CN601
(SHEET 3)
9V
SW5V
CD.R
CD.L
A-GND
PSW
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
8V
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
CDON
CDRW
VDD5V
REMOCON
ENC1
ENC2
LCDCE
LCDDA
LCDCL
KEY2
KEY1
KEY0
LEDB
LEDR
CN701
QNZ0605-001
PLLCE
PLLDA
PLLCL
PLLDT
C36
7P
C35
10P
RA30
2.2K
R33
10k
D702
D701
J801
QNZ0095-001
C34
0.047
D703
CH.SCK
J1
R32
6.2k
D704
TB2118F-X
CH.R
CH.L
R793
0
QNB0100-002
X31
QAX0616-001Z
IC31
47/6.3
D705
A-GND
RB160M-30-X
D243
R248
220
0.22/50
C245
D244
UDZS5.1B-X
C244
R247
D240
R161
220k
C176
MA111-X
MA111-X
R171
220k
D241
C178
0.0056
C177
0.033
0.22
C167
0.033
C168
0.0056
C194
0.01
L701
4.7u
VDD
C711
220/10
C719
C728
C729
C721
C712
C785
C730
C731
C732
C741
MEM.IN
R757
2.2k
DIM.IN
DIM.OUT
MUTE.DR
Q1
8.2k
22k
R51
C726
0.0039
C720
C247
R762
R761
R774
R773
R760
R759
C706
0.1
R716
R715
R717
R714
R713
R712
R711
R710
R708
47K
47K
1/50
C81
1/50
C91
12
R1
SM
MONO
0.22
0.01
IC701
UPD784217AGC238
1.2k
R720
0
R719
47k
820
820
100
10k
820
820
820
820
3.3k
VPP
R704
R705
R81
R91
C5
0.1/50
D51
VDD
47k
47k
MA111-X
1k
R763
R758
R92
C92
C82
R82
47k
1k
10k
R721
R722
R724
470
SW2
QSW0451-001
PLLDI
PLLCL
DIM.IN
VSS
R703
R702
47
47
PSW
LM0
LM1
X1
0.1
4.7u
L702
C705
QAX0617-001Z QAX0401-001
S701
PLLDA
R755
10M
C704
PLLCE
FM/AM
IFC-CONT
SEEK/STOP
10k
R723
R754
820
X701 X702
27P
8P
C702
C703
C722
R701
27P
0.047
47k
C701
TU.L
CH.L
TU.R
10k
R725
R718
CD.L
CD.R
CH.R
MP3REQ
MP3RESET
470
INT
47k
R752
22P
MP3STBY
MP3DOUT
REMOCON
47k
R753
C173
C172
C171
C161
C162
C163
MP3DIN
MONO
10k
R726
1/50
1/50
MP3CLK
R751
C708
0.1
1/50
1/50
1/50
1/50
DAC-PDN
DAC-CDTI
SD/ST
R729
47k
10k
R728
10k
10k
R750
ENC1
RESET
RESET
R756
47k
47/16
R776
DAC-CSN
DAC-CCLK
OPEN
EPROMCK
EPROMDA
R706
R707
R741
R779
R743
R744
R745
R746
R775
47K
100
D713
MA111-X
C709
C192C191
100/16
270
270
R771
R772
R734
R735
R736
R737
R738
R739
R740
10k
47K
10k
10k
10k
10k
47K
C724
QSW1049-001Z
S703R764
D714
0.01
C181
0.1
47/6.3
C710
0.0082
0.0082
C771
0.047
R730
10k
R732
2.2k
2.2k
2.2k
150k
150k
4.7k
4.7k
4.7k
0.047
UDZS5.6B-X
R172
22k
C174
C164
R162
22k
IC771
BR24L16F-W-X
C723
QSW0451-001
10K
LCDCE
LCDCL
LCDDA
I/O
SCK
SO
SI
LEDB
LEDR
KEY2
KEY1
KEY0
ENC2
R747
R748
R749
IC702
IC-PST3433U-X
R731
47k
S702
C166
0.22
C175
0.22
C165
0.22
0.047
C707
0.047
LEVEL
2.2k
R173
R163
2.2k
TD
RD
SM
R811
TUN.R
TUN.L
47
220/10
0.001
0.001
0.01
2SD601A/R/-X
C94
Q10
UN2211-X
I/O
INT
SCK
C6
C85
C95
C84
R5
47k
Q5
2SB709A/R/-X
D5
MA111-X
R53
R10
10K
C51
R52
SEEK/STOP
CDON
DIM.OUT
VOLDA
VOLCL
BUCK
CCE
BUS0
BUS1
BUS2
BUS3
SI
SO
R778
R777
CDRW
SCK
R9
C4
D4
MA111-X
R4
3.3k
SO
R807
100k
R809
22k
R801
47k
0.047
MA111-X
1k
D242
R246
0.01
0.01
TELMUTE
100P
0.01
0.01
0.01
0.01
C243
R245
47
C193
100/16
C782
0.1
100/6.3
D781
MA111-X
Q781
C781
R244
12k
R242
22k
C242
22/16
Q241
2SD601A/R/-X
C179
C180
R181
C170
C169
UN2111-X
R892
47k
R881
47k
R243
180k
C241
1/50
4.7/25
4.7/25
270
IC161
TEA6320T-X
R182
270
4.7/25
4.7/25
D892
Q891
UN2211-X
Q881
UN2211-X
C881
R241
47k
D782
MA111-X
220/10
C909
MA111-X
C891
0.1
22/16
IC301
LA47515
LEVEL
47k
47k
R174
R175
OUTLF
OUTLR
VOLDA
VOLCL
OUTRR
OUTRF
R782
47K
R783
10k
Q977
2SB709A/QR/-X
Q976
UN2211-X
Q782
UN2211-X
HA13164A
D902
MA111-X
220/10
220/10
C907
C908
C906
0.01
47/16
C919
C904
10/16
RB160M-30-X
D851
10/16
C913
10/16
10K
R851
C915
C910
0.1
47/16
ANT
C852
C905
R891
1k
D891
MA111-X
R882
4.7k
C851
10/16
D852
RB160M-30-X
C914
100/16
C911
0.01
47k
47k
R164
R165
D351
MA111-X
D341
MA111-X
D321
MA111-X
D331
MA111-X
Q784
UN2111-X
12k
R977
R976
27k
0.1
C912
D784
UDZS11B-X
100/16
C784
IC901
R905
5.6k
1k
C903
47/16
0.01
R903 R902
4.7k 9.1k
R904
R906
10k
Q901
UN2111-X
Q902
UN2211-X
R351
2.2k
R341
2.2k
C312
0.47
C311
0.47
C301
0.47
C302
0.47
R321
2.2k
R331
2.2k
R342
R352
R322
R332
27k
R312
R311
27k
390P
390P
C313
C314
390P
390P
R301
27k
C303
C304
R302
27k
820
820
Q341
Q351
2SD1781K/QR/-X
Q321
Q331
2SD1781K/QR/-X
820
820
100
R901
1k
0.1
C341
C902
2.2/50
D361
UDZS11B-X
R323
QNN0489-001
C328
0.01
C307
1/50
C316
4.7/25
2SD1781K/QR/-X
2SD1781K/QR/-X
100
100
100
R353
R343
R333
J321
C327
0.01
C320
L901
QQR1378-002
D971
RB160M-30-X
QNZ0611-001
0.022
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
D901
1N5401-TU-15
3300/16
RB160M-30-X
0.1
C971
CN901
C901
D972
C317
47/16
100P
100P
100P
100P
100P
100P
100P
100P
0.1
0.1
0.1
0.1
R971
C315
C318
C319
22/16
4.7/25
C322
C323
C324
C325
D991
D992
D993
D994
D995
D996
D997
D998
C961
C962
C963
C964
C965
C966
C967
C968
FL-
R972
2.2k
2.2k
FL-
RL-
RR-
FR-
0.022
1/50
C308
RR-
RR+
RL+
FR-
FL+
RL-
FR+
FL+
RL+
RR+
FR+
Parts are safety assurance parts.
When replacing those parts make
SHEET 1
sure to use the specified one.
2-2

CD servo section
GND
FEEDVF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLELD
SPINDLE+
FOCUSVREF
FOCUS+
MD
TRACKING+
TRACKING-
FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
CN501
0
R411
R539
VR
150
QGB2027M4-22S
VREF
C521
R415
47K
47
R402
C420
12P
C419
12P
C413
0.1
C533
0.01
VF1
VF2
VT2
VT1
VCC
0.01
IC461
NJU7772F15-X
Q401
2SB624/4/-X
2.2K
R416
L404
47u
C411
C412
C418
X401
QAX0760-001Z
0.0022
C414
100/10
0.01
R405
2.2K
R424
220
5.1K
R519
IC501
1.5k
1.5k
100/6.3100/6.3
6.8K
R507
LA6242H-X
8.2K
12K
R509
R510
R513
R535
C534
5p
C463C462
100
C524
0.01
C422
1.5K
100/10
C464
0.1
0.047
0.01
C514
0.1
LD
R506
8.2K
C504
C421
FEED+
0.01
FEED-
RFGC
20K
R505
C505
SPINDLE-
SPINDLE+
RF
RF
C530C531
MD
Q521
2SB1241/QR/-T
R461
R462
47u
L401
0.01
C408
0.047
C407
C513
R518
R517
5.1K
0.01
8.2K
22
R515
C506
0.047
C507
0.047
C502
0.01
C503
C528
C529
TRACKING-
FOCUS-
FOCUS+
TRACKING+
100/10
FE
RFRP
0.1
56k
R530
R529
82k
SEL
TEB
100/10
C525
R527
22
R528
22
100
100
100/10
0.01
R536
RFDC
820
100/10
VREF
R538
33K
R537
0
TC94A34FG-002
C404
0.01
C508
0.1
Q501
2SB1322/RS/-T
22
R514
R504
DMO
R502
8.2k
FOO
R503
4.7k
R501
33k
CDRW
C527
0.0068
TE
VDD5V
IC401
R423
10K
47/10
C501
C510
0.01
Q541
UN2111-X
UN2211-X
2SB1132/QR/-W
R516
330
47u
Q542
CDON
C580
C589
C599
C590
Q502
L541
RA550
10K
L543
AOUTR-
AOUTR+
AOUTL+
AOUTL-
15k
FMO
TRO
R581
4.7/25
R582
4.7/25
R592
4.7/25
4.7/25
R591
C512
47/16
47u
BUS0
BUS1
BUS2
BUS3
CDON
R451
22k
47k
R452R456
R453
2.2k
4.7k
R455
2.2k
4.7k
R457
2.2k
4.7k
R458 R454
R440 R430
C440 C430
4.7K 4.7K
0.01
UN2211-X
Q440
8.2k
8.2k
8.2k
8.2k
BUCK
CCE
100/10
RST
C541
C581
3300P
C591
3300P
C568
0.1
C570
47/6.3
MP3STBY
0.01
0.01
MP3CLK
C571
R558
10k
C542
0.01
MP3DOUT
MP3RESET
R584
R583
R593
R594
MP3REQ
100/10
C566
C543
1/50
MP3DIN
R432
6.8K
C431
100P
R431
10K
180
8.2k
8.2k
180
0.01
C565
C598
0.01
R553
C583
1M
270P
C593
270P
1k
1k
R598
R588
1k
R587
C545
0.01
AOUTL+
1k
100/10
C561
AOUTL-
AOUTR+
C483
0.1
R597
C560
C544
100/10
AOUTR-
0.1
C594
TRO
0.01
R550
Q543
UN2111-X
AK4385VT-X
FOO
100
IC481
C595
R549
100
47/6.3
R548
R547
R546
C559
C558
C557
C556
0.1
47/6.3
C584
C585
FMO
DMO
0.01
C562
100
100
R551
R552
47u
L544
C481C482
47/160.1
R595
R596
R559
1.5M
R541
5.6k
DAC-CDTI
R586
R585
180
6.8k
0.047
0.047
470P
470P
47
47
47
IC541
TC94A14FA
C552
C550
C549
C548
C547
0.015
DAC-CCLK
6.8k
180
100/10
0.033
R545
10k
R544
10K
R543
470k
DAC-CSN
C592
270P
C596
0.047
C555
0.01
0.0027
0.01
R542
DAC-PDN
C551
0.047
C554
0.033
C553
47k 0.047
C582
270P
IC581
NJM4565M-WE
C546
47P
C597
0.01
C572
100/10
RFGC
RFDC
RFRP
CD.R
CD.L
SEL
TEB
TE
FE
RF
9V
SW5V
CD.R
CD.L
PSW
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
8V
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
CDON
CDRW
(SHEET 1)
C515
0.01
LM1
R508
3K
R511
R512
LM0
C532
R533
1k
68P
82k
82k
330k
330k
IC521
TA2157FN-X
100/10
C461
0.1
C523
L402
47u
R532 R531
2k 10k
R534
15k
R523
R524
R525
R526
C522
0.01
Q402
UN2211-X
0.01
1M
R410
R401
4.7K
4.7K
R433
100
R404
10k
C423
C415
C416
0.01
100/10
10k
C405
1/50
0.01
C403
0.01
R406
47
R413
R414
4.7K
R412
R407
R409
R408
2.2K
2.2K
2.2K
SHEET 2
2-3

LCD & Key control section
S618
R615
3.9K
R605
2.7K
S606
S605
R610 R609 R608
2.7K 1.8K 1.2K
R602R603R604
8201.2K1.8K
S602S603S604
R614 R613
1.2K 820
R601
820
0.022
EN601
QSW0793-001
100
R681
C681
0.022
S33
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
CN601
NNZ0087-001
REMOCON
ACC5V
ENC1
ENC2
10K
R671
CE
DATA LCDDA
CLK
R672
R673
LCDCE
10K
10K
LCDCL
KEY2
KEY1
KEY0
LEDB
LEDR
10V
To CN701
(SHEET 1)
GND
IC602
RPM7338-V4
D646
MA8062/M/-X
10K
R661
C612
C611
0.012
LCD1
QLD0293-001
KEY2
S601
R606R607
KEY1
820820
S607
S608S609S610S611S612
R612
KEY0
820
S614S615S616S617
COM1
COM2
S1S2S3S4S5S6S7
COM3
820
R631
D625
SML-310LT/MN/-X
S8S9S10
R647
820
D601
S12
S14
S15
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S31
S32
S33
S34
S11
S13
S16
D606
R646
D603
D604
D602
D605
270
R644
820
R645
R643
R642
D607
D609
D610
D611
270
470
R640
R639
R641
S35
S30
D613
D614
D615
270
R638
R637
S36
R636
D616
D617
S41
S37
S38
S39
S40
S42
D619
D620
D621
470
330
R634
R635
S43
R633
S48
S49
S50
S51
C603
S52
S47
S47
S48
S49
680p
C602
51K
R657
S50
S51
S52
COM1
COM2
COM3
VDD
INH
OSC
CE
CLK
DATA
R651
R652
R653
D643
MA111-X
10K
D642
MA111-X
R658
180K
2.2K
2.2K
C601
10/6.3
C691
2SD601A/QR/-X
0.01
C692
D694
510
R687
Q693
82
R689
MA8062/M/-X
510
R685
R686
Q691
2SD601A/QR/-X
10
R690
D695
D696
SECU2E24C-P-X
MA8062/M/-X
510
R688
D691
MA8062/M/-X
R697
R693
82
510
510
R694
R695
Q692
2SD601A/QR/-X
10
R698
D693
D692
SECU2E24C-P-X
510
R696
Q694
2SD601A/QR/-X
MA8062/M/-X
0.01
C693
10/6.3
C694
D641
UDZS5.1B-X
0.022
S46
S44
S45
D622
D623
D624
330
R632
10/6.3
4.7/6.3
S41
S42
S43
S44
S45
S46
IC601
LC75823W
S3S4S5S6S7S8S9
R662
470
S40
S38
S39
S10S2S11S1S12
C682
S34
S35
S36
S37
S13
S14
S15
LEDR
2-4
LEDB
SHEET 3

VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY MOBILE ENTERTAINMENT CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MA034SCH)
Printed in Japan
WPC