SCHEMATIC DIAGRAMS
CD RECEIVER
KD-G615
CD-ROM No.SML200502
Area suffix
UT ------------------------ Taiwan
UH --------------------- Thailand
UN ------------------------ Asean
U ------------------- Other Areas
Contents
Block diagram
Standard schematic diagrams (For UT,UH,UN,U version)
Standard schematic diagrams (For UT2,UH2,UN2,U2 version)
Printed circuit boards
COPYRIGHT 2005 Victor Company of Japan, Limited.
2-1
2-2
2-5
2-8 to 10
No.MA147SCH
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
CD servo control section Main amplifier section
IC652
MP3 DEC
IC621
D.SURVO
& DSP
SW1, SW2
SPINDLE
MOTOR
REST
SWITCH
LOAD&FEED
MOTOR
SW1, SW2
SPINDLE+, SPINDLE-
REST
LOAD/FEED+, LOAD/FEED-
MP3REQ, MP3CK, MP3DA, MP3STB, MP3RST
SDO
BCK
LRCK
DATA
BCK
LRCK
FMO, DMO
TRO, FOO
IC571
24BIt DAC
VOUTL, VOUTR
DACML, DACMC, DACMD
IC681
CD
DRIVER
FE, TE
RFGC, RF
RFRP, RFDC
SEL, TEB
BUS0 to 3
BUCK, CCE
DSPRST
IC601
CD RF
LOAD/FEED+, LOAD/FEEDSPINDLE+, SPINDLETRACKING+, TRACKINGFOCUS+, FOCUS-
LOAD, LD/FE
VA, VB
VE, VF
MD, LD
VREF
RWSEL
IC501
CN601
REST
SW1
SW2
CPU
LCD & Key control section
IC602
REMOCON
REMOCON
LCDCL, LCDDA
LCDCE, DIMMER
IC572
CD LPF
CDRESET
B.DET, P.DET
CDMUTE
CDREQ
S601 to S614
S616, S617
KEY MATRIC
KEY0, KEY1
KEY2
CD.L
CD.R
BUSSI/SO
BUSCLK
IC503
J-BUS
BUFF
IC502
EPROM
ENC1
ENC2
J1
ANT
CN501
CN601 J601
CDRESET
CDMUTE
CDREQ
B.DET
P. D ET
SI/SO
SCK
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
REMOCON
ENC1
CN701CN101
ENC2
DIMMER
FM/AM
TUNER
FMVT
AMVT
FM/AM OSC
IC31
PLL
PLLCE
PLLDA
PLLCL
PLLDI
TU1
IC701
CPU
TU.L
TU.R
SD/ST, MONO
SM, IFC.CONT
SEEK/STOP, FM/AM
VOLDA
VOLCL
RESET
EPROMCK
EPROMDI
EPROMDO
LPF1, LPF2
SI/SO, BUSCLK
SI/SO
BUSSO
I/O
BUSINT
SCK
BUSCLK
JVC BUS
Q781, Q782
MUTE
CONTROL
CD.L
CD.R
IC702
RESET
IC771
EPROM
IC801
MUTE
IC161
E.VOLUME
SCK
AUX.L
AUX.R
XFL, XFR
XRL, XRR
FL, FR, RL, RR
EACH BLOCK
REGULATOR
SWOUT
IC271
SUBWOOFER
SELECTOR
CH.L
CH.R
Q321, Q331
Q341, Q351
LINE OUT
MUTING
IC901
LN.FL,LNFR
LN.RL,LN.RR
IC301
POWER
AMP.
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
IC251
SUBWOOFER
AMP.
J321
FRONT
REAR
LINE OUT
CN901
SPK
BATTERY
CN251
SUB WOOFER
OUT
J801
CD CHANGER
CONTROL
TRACKING+, TRACKINGFOCUS+, FOCUS-
FOCUS & TRACKING
COIL
CN001
VA, VB, VE, VF
LD, MD, VREF
PICK UP
IC601
LCD DRIVER
COM1 to COM10
S1 to S73
LCD1
LCD DISPLAY
D601 to D643
LIGHTING
DISPLAY
AUX.L
AUX.R
EN601
ENCODER
AUX
INPUT
2-1
Standard schematic diagrams
(For UT, UH, UN, U version)
Main amplifier section
QAU0312-002
J1
QNB0100-002
C8
C29
0.047
D706
CH.R
CH.L
R32
6.2k
D707
IC31
TB2118F-X
C33
C916
D709
D708
120P
47/6.3
2SB1132/QR/-W
47/16
D719
D720
D711
C802
0.0047
CD.L
CD.R
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
To CN501
(SHEET 2)
SI/SO
SCK
CN701
QNZ0605-001
DIMOUT
REMOCON
ACC5V
10V
ENC1
ENC2
LCDCE
LCDDA
LCDCL
KEY2
KEY1
KEY0
To CN601
(SHEET 3)
AUX.R
AUX.GND
AUX.L
PLLCE
PLLDA
PLLCL
PLLDI
CN101
0.1
QGB2027M4-22S
C727
QNZ0095-001
QAX0616-001Z
X31
C36
7P
C35
10P
RA30
2.2K
R33
10k
C34
SW5V
0
R788
R904
220
D705
D702
D704
D703
D701
J801
L1
4.7u
0.1
C37
R42
10
Q901
Q701
UN2211-X
C730
100P
47k
R802
C803
PS2
R804
R805
100k
D717
D718
R803
IC271
10/16
R274
47K
C262
2.2/50
MA111-X
D271
C904
10/16
R276
R275
C254
R271
2.2k
LN.CTR
CNT.MI
1M
1M
C252
0.082
R258
15K
R296
SUB.CTR
0.1
C915
CD4066BPW-X
R252
47/6.3
C261
2.2/50
47K
CD8V
C914
100/16
51K
R251
Q271
R295
Q292
R293
C907
100k
C251
0.0082
820
KTD1304-X
R261
47K
UN2211-X
Q291
UN2211-X
100
R294
220/10
C905
47/16
100
R905
C257
0.047
C256
R907
1k
C903
0.1
R260
47k
0
R262
C273
100P
0.012
5.6k
47/16
C278
XFR
R279
C277
C255
Q903
UN2211
47K
0.0056
1M
R277
1M
R278
47/16
IC291
CD4066BPW-X
C271
0.1
C272
100P
R906
10k
Q902
UN2111
ACCIN
STBY
AMPSW
XFL
C917
MA111-X
MA111-X
0.1
0.1
R903
RL
FL
0.47
C312
C301
0.47
RR
FR
XRR
XRL
D351
MA111-X
D341
D321
MA111-X
D331
C292
C902
9.1k
R902
4.7k
R313
R303
R298
C302
0.47
C341
C311
0.47
IC301
TB2906HQ
R351
2.2k
R341
2.2k
R321
2.2k
R331
2.2k
R292
0
47K
2.2/50
R901
1k
UDZS11B-X
D325
0.1
R311
47K
R312
47K
R314
R304
R301
47K
R302
47K
R342
820
R352
820
R322
QGA2501C1-03
820
C294
CN251
R317
1.2K
R318
1.2K
100p
100p
0
C316
0.1
C307
R353
100
1/50
R343
RB160M-30-X
QNZ0611-001
LN.RR
LN.RL
C320
4.7/25
C317
22/16
MUTE
1K
R706
100
D971
CN901
Q706
0.1
C971
UN2211-X
L901
D972
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-F64
C901
QEZ0723-338
QQR1378-002
RB160M-30-X
C322
C323
C324
C325
C965
C961
C966
C962
C967
C963
C968
C964
R971
C313
C314
100p
100p
C303
C304
Q341
Q321
KTD1304-X
R291
0
R297
47K
4.7/25
R333
B305
R307
1.2K
R308
1.2K
Q351
KTD1304-X
Q331
820
R332
C293
100
LN.FL
J321
KTD1304-X
KTD1304-X
4.7/25
R323
100
LN.FR
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
1/50
C308
0.1
C319
C318
C315
2.2/50
2.2/50
C326
1000P
4700P
4700P
4700P
4700P
D995
D991
D996
D992
D997
D993
D998
D994
470P
470P
470P
470P
470P
470P
470P
470P
OUTFL-
OUTFL+
OUTFR-
OUTRL-
OUTRR-
OUTFR+
OUTRR+
OUTRL+
R972
2.2K
2.2K
OUTRL-
OUTRR-
OUTFR-
OUTFL+
OUTRL+
OUTRR+
OUTFL-
OUTFR+
SHEET 1
RR
RL
FL
FR
R372
0
XFL
XFR
R373
33k
Q977
2SB709A/QR/-X
47k
R892
Q891
UN2211-X
R976
20k
1k
C369
100/10
R891
D892
R398
100/10
C366
C389
C386
D781
MA111-X
MA111-X
D891
MA111-X
000
R397
R396
100/10
100/10
Q781
UN2111-X
C781
47/6.3
RB160M-30-X
C851
RB160M-30-X
R977
8.2k
0
R893
0.1
C891
10/16
D851
0
D852
R395
4.7/25
4.7/25
4.7/25
4.7/25
C368
C367
C388
C387
0
47K
47K
R368
R369
47K
47K
R388
R389
C782
0.47
R851
Q892
UN2211-X
10k
C852
C909
TEL.OUT
ANT
220/10
XRL
XFL
XRR
XFR
2.2K
R785
0.01
LPF2
LPF1
47/6.3
D273
D782
MA111-X
R784
47K
KTD1304-X
HA13164A
C908
R881
Q274
Q273
R254
470k
C253
10/16
UDZS4.7B-X
C279
MA111-X
/SUBMUTE
R783
10K
Q782
IC901
D902
MA111-X
220/10
C912
0.1
47k
Q881
UN2211-X
R882
4.7k
D251
22/16
C881
UN2211-X UN2211-X
R253
UN2111-X
D783
UDZS11B-X
0.1
C276
0.022
C274
0.022
C275
0.022
C298
0.1
100k
IC251
NJM4565M-WE
R256
100k
R257
8.2k
R259
1.2k
C281
0.082
Q272
MA111-X
Q784
UN2111-X
C784
D784
C910R4C906
IN.DIMMER
47/16
R255
0
100/16
C911
TU1
IC361
NJM2160BV-X
47/6.3
R366 R367
R387 R386
R731
47k
BUSCLK
R757
2.2k
C361
100k
100k
C365
4.7/25
R382
C390
C392
C381
100k
C383
100k
C385
C394
VDD5V
S701
QSW0451-001
LCDCE
LCDCL
LCDDA
I/O
BUSSO
SI/SO
LEVEL
KEY2
KEY1
KEY0
ENC2
4.7k
4.7k
4.7k
47K
47K
C363
C393
R363
0.1
R749
SM
R747
R748
R776
R775
C391
R383
R362
0.1
4.7/25
47/16
0.1
4.7/25
47/16
4.7/25
0.1
L701
4.7u
C711
220/10
C713
0.22
C725
0.1
C743
0.33
C744
C740
0.1
22k
22k
100/10
22k
0.1
C724
0.1
C707
0.1
Q1
KTD1304-X
C81
R81
SM
C10
C12
0.1
220/10
R1
12
330P
C51
SD/ST
C731
4700P
1/50
C91
1/50
R2
47k
MONO
IFC.CNT
PWR
R720
R719
R709
DIMOUT
LN.CTR
SUB.CTR
C706
VOLDA
VOLCL
/SUBMUTE
LPF1
LPF2
R768
R767
R760
R759
R770
R769
R714
TEL.OUT
R762
R761
IC701
UPD784217AGC308
C732
C734
C735
4700P
0.01
R91
R8
10k
Q8
UN2211-X
1.2k
0
10k
0.1
2.2k
R161
2.2k
R162
0
R791
0
R792
0
R793
47k
47k
47k
47k
47k
47k
10K
47k
47k
VPP
C736
C737
0.01
0.01
C1
22/16
MA111-X
MA111-X
C7
0.1
D1
D2
C39
0.001
R38
R39
0
100
C38
1000P
10P
39k
10k
C40
10/16
0.047
0.01
R40
0.047
R41
C42
C43
C41
C44
0.01
0.01
C46
0.01
C47
R43
R44
470
220
C48
0.047
C50
C32
100P
47P
R31
4700P
10
C31
Q31
100/10
UN2211-X
UN2211-XUN2211-X
PWR
P.DET
B.DET
C722
C721
0.01
0.01
C729
0.1
C728
C716
0.1
C717
100P
100P
22k
100
IC801
HD74HC126FP-X
22P
C2
C52
Q703Q702
R806
0.0027
C45
10k
100
0.1
R9
/CDRESET
C720
C4
220/10
2SB624/4/-X
C49
0.001
UN2211-X
FM/AM
CDRESET
0.01
FM.VCC
C6
0.1
C3
0.1
C95
C11
0.1
C9
22/16
2SB709A/R/-X
R11
10k
D4
Q6
MA111-X
R6
47k
R7
4.7k
R13
R12
4.7k
4.7k
C24
0.001
Q7
33
R15
C27
5600P
Q2
2SC2411K
R780
47k
Q704
UN2211-X
UN2211-X
CDREQ
/CDREQ
R789
R765
270
270
D714
SML-310VT/JK/-X
D715
SML-310VT/JK/-X
D716
SML-310VT/JK/-X
R808
330
R809
R810
100
R801
C801
0.047
Q705
R807
BUSINT
BUSCLK
22k
47k
C94
3.3k
C26
C25
330P
4.7k
R14
CDMUTE
SI/SO
BUSSO
I/O
100k
SCK
C804
C84
47k
VDD
Q5
R5
D5
MA111-X
0.1
R781
22P
C85
D6
MA111-X
SEEK/STOP
47k
/CDMUTE
C723
C5
0.1/50
R52
27K
R50
0.1
R92
C177C176
CD.L
CD.R
AUX.R
0.0470.047
AUX.GND
AUX.L
CH.L
CH.R
LEVEL
0.01
C738
0.01
C82
R82
C92
C28
C30
0.01
STBY
1k
R763
C395
C739
0.01
0.01
1k
R721
/CDRESET
C396
0.01
R197R196
100K100K
R758
0.01
C173
C163
C172
C162
C171
C161
C175
D244
47k
10k
R722
/CDMUTE
C797
C798
0.01
QTE1H55-225Z
QTE1H55-225Z
C179
C183
0.22
R248
220
UDZS5.1B-X
VSS
R755
AMPSW
X1
0.01
C747
0.047
47/16
10M
IC161
TDA7404D-X
1/50
1/50
1/50
1/50
C165
1/50
1/50
C174
1/50
C184
0.22
RB160M-30-X
D243
C243
0.047
39K
0.015
MA111-X
0.22/50
C245
PLLDI
PLLCL
TELMUTE
0.1
C705
QAX0617-001Z QAX0401-001
R247
C244
QSW0451-001
PLLDA
PLLCE
FM/AM
R754
820
X701
8P
C704
C703
D242
S702
IFC.CNT
27P
C702
R245
1k
R246
SEEK/STOP
10k
R723
47k
R701
X702
27P
47
10k
R725
/RESET
22P
C701
/CDREQ
R244
12k
C242
22/16
Q241
2SD601A/R/-X
ANT.CNT
BUSINT
PS2
0.015
C742
R243
R242
R753
R158
R159
180k
C241
1/50
22k
MONO
10k
R726
R751
REMOCON
47k
C708
R241
SD/ST
10k
R728
10k
0.1
R787
10k
C147
0.01
C182
0.1
100/16
C181
VOLDA
VOLCL
R163
120k
10K
10K
47k
R729
47k
RESET
10k
R750
ENC1
C726
0.1
R756
FL
RL
RR
FR
IC771
270
R771
47k
D710
MA111-X
270
R772
R764
100
R732
R734
R735
R736
R737
R738
R739
R740
R741
R766
R743
R744
R745
R746
C709
RL
FL
RR
FR
TD
R370
1k
R371
1k
R390
1k
R391
1k
BR24L16F-W-X
C771
0.047
RD
R730
10k
10k
2.2k
2.2k
2.2k
0
4.7k
4.7k
4.7k
10k
47k
10k
10k
10k
10k
S703
QSW1049-001Z
D713
UDZS5.6B-X
IC702
IC-PST3433U-X
0.01
C710
R361
22k
C362
0.0015
C360
0.0015
R365
33k
R381
33k
C382
0.0015
0.0015
C380
R385
C745
0.33
C746
0.1
NJM2160BV-X
Q976
UN2211-X
33k
TELMUTE
IC381
2-2
CD servo control section
C612
C613
QGF0527F2-22W
CN601
VA
VF
VE
VREF
VB
R615
MD
LD
FOCUSFOCUS+
TRACKING+
TRACKINGSPINDLE+
SPINDLEREST
SW2
SW1
LOAD/FEED+
LOAD/FEED-
CN502
QGF0501F1-08X
RESET
BUSSCK
BOOT
BUSSI
BUSSO
150
0.01
0.01
SPINDLE+
SPINDLELOAD/FEED+
LOAD/FEED-
R682
2.2k
R681
6.8k
R683
6.8k
DACML
DACMC
L653
C652
BUSIO
R574
47u
/BUSIO
100
R534
-
R599
47
R594
0.01
LOAD
DATA
100
R533
47
BCK
CDON
LD/FE
1k
R532
-
R598
R595
SDO
R657
RWSELSCK
47k
R531
DACMD
47
100/6.3
C575
LRCK
R678
-
2.2k
Q652
UN2211-X
47k
R656
2SB624/4/-X
47k
R530
BUSSI
BUSSO
C561
C578
0.012
100/6.3
0.1
0.012
100/6.3
C574
C573
C580
IC652
TC94A34FG-002
-
R677
Q651
-
-
47k
R528
R527
R529
C502
0.01
BUSSCK
R524
R585
27K
C587
C585
R581
24K
4.7/35
820p820p
C583C584
100p 100p
C582 C581
C586
R582
24K
4.7/35
47u
L572
C663
C662
100p
0.01
C661
10/6.3
R651
100k
R526
C653
47k
100/6.3
C506
47/6.3
R523
R522
R521
R520
R519
R518
R517
R513
C654
1k
R510
100
0.01
0.1
100
100
100
100
100
100
100
R515
47k
R514
47k
R509
R512
R511
NAX0385-001X
C504
47k
R508
X501
22P
L651
47u
-
C503
C660
MP3RST
DSPRST
47k
47k
1k
CCE
BUCK
BUS0
BUS1
BUS2
BUS3
SW1
B.DET
CDRESET
C505
0.1
100p
C659
0.01
C655
MP3CK
MP3DA
22P
RESET
R654
CDON
39
SDO
R583
8.2K
R584
8.2K
R586
27K
BCK
DATA
LRCK
L501
47u
C512
100/6.3
C513
0.01
C511
0.1
R561
R568
BUSSO
R563 R562
6.8k 3.9k
C551
BUSSI
BUSIO
/BUSIO
BUSSCK
0.01
R554
150P
C588
150P
MP3STB
100k
1k
IC503
SN74AHCT126PW-X
R569
1k
R570
1k
R553
18k
33k
C593
IC504
47/16
R551
C589
4.7/35
IC572
C590
4.7/35
R655
C656
NJU7241F33-X
100k
NJM4580V-X
R588 R587
-
C599
10k
0.1
R555
100k
R552
CD.L
R589
10k
10k10k
R592R590
C592
47/6.3
10k
R591
C591
100k 0
Q571
UN2111-X
Q572
UN2211-X
R566
-
R556
C594
0
1000p
8VDET
Q502
UN2211-X
R565
-
47/6.3
C596
D506
MA111-X
B501
0
R564
-
R557
CD.R
CDON
C595
0.047
4.7
100p
R593
CD.L
AGND
CD.R
9V
SCK
DATA
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
100k
CD8V
CN501
QGB2027L1-22X
To CN101
(SHEET 1)
47k 47k
L502
47u
100
R560
100
R558 R559
SHEET 2
RFRP
0.1
R609
SEL
2SB1132/QR/-W
Q601
FMO
DMO
100
100
R635
R636
L621
FOCUS+
FOCUSTRACKING+
TRACKING-
R686
12k
R688
1.8k
VREF
C638
CDON
TRO
FOO
DMO
10/6.3
4.7/35
C683
C684
47/16
56k
TEB
C604
0.01
47u
C690
C682
0.1
FE
C606
82k
R607
C639
0.01
C622
B681
1SR154-400-X
D682
47/6.3
47/6.3
0
47/16
47/16
VREF
47/16
C689
C693
C694
R608
47/6.3
820
TRO
R631
RWSEL
RFDC
100
C607
FOO
R630
0.01
TE
C605
0.0068
C637
0.047
C636
0.047
C632
470p
C631
470p
R634
R633
R632
100
R624
5.6k
C508
0.01
MP3DA
MP3CK
IOP
IC502
BR24L01AFV-W-X
C616
10/6.3
0
0
0
270
R546
C623
CDON
C630
C627
270
R547
2SB624/4/-X
Q574
UN2211-X
0.047
C635
R629
10k
R628
R626
47p
R625
R542
R543
R544
R545
C509
R549
R550
R548
R525
Q573
R579
0.047
C634
0.033
C629
0.01
C625
Q501
UN2111-X
0.01
4.7k
4.7k
8.2k
100k
0.01
C510
47k
R578
2.2k
0.047
C633
SEL
TEB
RFGC
TE
RFDC
FE
RFRP
0.033
RF
C626
0.0027
0.01
1.5M
470k
47k
P.DET
R516
1k
R540
47k
R539
47k
R541
100
10k
100
100
10k
NAD0028-103X
TH501
0.1
C577
IC573
SN74AHCU04PW-X
-
R577
L573
C628
47/6.3
C624
0.015
15k
R627
8VDET
C514
TMP91CW12AF5VD9
BOOT
BUSSCK
IC571
PCM1753-X
47
R668
100
IC501
1000p
C597
0.001
1000p
C598
0.01
C501
R572
2.2M
27P
C571
L652
1k
R501
CDON
1K
R575
1K
R573
X571
27P
C572
47u
1k
1k
R502
R503
CDMUTE
CDREQ
NAX0375-001X
C665
0.1
IC651
100
R537
100
100
R504
R505
MP3RST
MP3STB
R576
C667
C666
C675
C676
R675
C664
C668
C669
NJU7772F15-X
DACMD
DACMC
DACML
100
100
R535
R536
47k
R506
SW2
0.01
100p
-
-
47/6.3
0.01
C507
0.01
1K
REST
C651
R507
X651
220
2200P
47/6.3
47k
RF
R613
C611
68p
1k
C610
IC601
TA2157FN-X
R601
C614
0.01
4.7k
R638
4.7k
R639
R602
R603
R604
4.7k
R640
4.7k
R641
0.01
C646
C601
C643
0.01
10k
R642
82k
82k
330k
330k
47/6.3
L622
47u
0.33
C644
BA5830FP-X
C602
47/6.3
C645
IC681
0.01
R616
10k
IC621
TC94A14FA
VB
VA
VF
VE
MD
IOP
LD
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST
L623
47u
FMO
C687
-
C688
-
8.2k
R684
15k
R691
0
B682
LOAD
LD/FE
RFGC
R610R611R612R614
10010k2k15k
0.1
C609
5p
22
R605
47/6.3
100p
C641
C642
C603
22
R606
0.01
C640
R637
47
R621
R622
BCK
Q681
2SB1184/QR/-X
100/6.3
1M
47
LRCK
C685
-
C686
-
R623
R690
R689
R685
6.8k
R687
6.8k
C608
0.01
47
C621
DATA
33k
12k
2-3
LCD & Key control section
IC602
RPM7338-V4
0.022
0.022
C682
C681
0.012
10K
D643
R691
S47
LCD1
R605
R606
2.7K
3.9K
S605
S606
S607S614
R612
3.9K
S613
S612
EN601
QSW1115-001
ENC1
S604
S611
R602R603R604
R601
820
8201.2K1.8K
S603
S610
R614
820
S617
S601
S602
R607R608R611 R610 R609
8208202.7K 1.8K 1.2K
S609
S608
R613
820
S616
S1S2S3S4S5S6S7S8S9
COM1
COM2
COM3
KEY2
KEY1
KEY0
R649
R648
D601
D602
D603
R647
D605
S10
R646
D604
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S22
470
470
390
D608
330
R641
MA152WK-X
D640
R650
R640
R645
R644
D606
D607
R643
R642
D609
470
R638
R639
R637
R636
D612
D610
D613
D611
330
D614
R635
R634
D615
D616
D617
R633
S48
S49
S50
S51
S46
S45
S44
S43
R632
D618
R631
R630
D619
S52
IC601
PT6523LQ-L
S47
R657
S48
S50
S51
S52
COM1
COM2
COM3
VDD
INH
OSC
CE
CLK
DATA
51k
390
R661
D646
NSPW310BS/BRS/
390
R660
D645
NSPW310BS/BRS/
R672
R671
Q640
2SB624/4/-X
Q641
UN2211-X
470
R652
R651
2.2k
2.2k
470
1k
R674
R673
47k
DIM_CON
C603
R658
180k
R653
10k
R654
R655
R656
C602
680p
10k
10k
10k
10/6.3
UDZS5.1B-X
D641
D642
MA111-X
C601
0.022
LCDCE
LCDCL
LCDDA
C611
MA8062/M/-X
S41
S42
S43
S44
S45
S46
S3S4S5S6S7S8S9
S40
S39
S10S2S11S1S12
C612
470
R692
4.7/6.3
CN601
0
R624
470
R621
C620
0.047
0
R623
QNS0245-001
R670
DIM_CON
S33
S34
S35
S36
S37
S38
S32S49
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S13
S14
S15
S16
0
R620
R622
J601
DIMOUT
REMOCON
ACC5V
10V
ENC1
ENC2
LCDCE
LCDDA
LCDCL
KEY2
KEY1
KEY0
AUX.R
AUX.GND
AUX.L
GND
NNZ0085-001
To CN701
(SHEET 1)
2-4
SHEET 3
Standard schematic diagrams
(For UT2, UH2, UN2, U2 version)
Main amplifier section
QAU0223-001
CD.L
CD.R
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
To CN501
(SHEET 2)
SI/SO
SCK
CN701
QNZ0605-001
DIMOUT
REMOCON
ACC5V
10V
ENC1
ENC2
LCDCE
LCDDA
LCDCL
KEY2
KEY1
KEY0
AUX.R
To CN601
(SHEET 3)
AUX.GND
AUX.L
PLLCE
PLLDA
PLLCL
PLLDI
CN101
0.1
QGB2027M4-22S
C727
QNZ0095-001
QNB0100-002
C36
7P
C35
10P
RA30
2.2K
R33
0
D701
J801
C23
D702
10k
0.01
SW5V
R788
D703
J1
QAX0616-001Z
X31
R32
6.2k
C34
0.047
R904
220
D705
D704
D706
CH.R
CH.L
IC31
TB2118F-X
C33
C916
D707
D708
47/6.3
2SB1132/QR/-W
47/16
D719
D709
D720
D711
C802
0.0047
C8
C29
120P
UN2211-X
C730
100P
R802
4.7u
0.1
R42
Q901
Q701
IC271
0
100/16
C911
10/16
R274
47K
C262
2.2/50
MA111-X
D271
C904
10/16
R276
R275
C252
C254
R271
2.2k
SUB.CTR
LN.CTR
CNT.MI
C915
1M
1M
0.082
R258
15K
R296
0.1
CD4066BPW-X
51K
R252
47/6.3
C261
2.2/50
47K
CD8V
C914
100/16
R251
0.0082
Q271
KTD1304-X
47K
R295
Q292
UN2211-X
Q291
UN2211-X
100
R293
C907
220/10
IC301
TB2906HQ
R311
47K
R312
47K
R314
R304
R301
47K
R302
47K
R342
820
R352
820
0
47K
R901
1k
UDZS11B-X
D325
1.2K
100p
100p
C313
C314
100p
100p
C303
C304
Q341
KTD1304-X
Q321
KTD1304-X
R332
820
R322
R291
0
R297
47K
C294
4.7/25
100
R333
CN251
QGA2501C1-03
R317
1.2K
R318
1.2K
R308
1.2K
J321
B305
R307
Q351
Q331
820
C293
LN.FL
0
C307
KTD1304-X
KTD1304-X
4.7/25
R353
R323
100
100
LN.FR
1/50
R343
RB160M-30-X
QNZ0611-001
LN.RR
LN.RL
1/50
C308
2.2K
D995
D991
D996
D992
D997
D993
D998
D994
OUTRL-
C318
2.2/50
OUTRR-
OUTFR-
C319
OUTRL-
0.1
OUTFR-
OUTFL+
C315
2.2/50
OUTFR+
OUTFL+
OUTFL-
OUTRR-
OUTRL+
OUTRR+
OUTRR+
OUTRL+
OUTFR+
C316
0.1
C320
4.7/25
C317
22/16
C326
1000P
MUTE
1K
R706
Q706
UN2211-X
L901
0.1
100
C971
D971
CN901
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-F64
QEZ0723-338
QQR1378-002
D972
RB160M-30-X
4700P
C322
C323
4700P
C324
4700P
4700P
C325
C965
470P
470P
C961
470P
C966
470P
C962
470P
C967
C963
470P
470P
C968
470P
C964
C901
R971
R972
2.2K
OUTFL-
IC291
0.1
STBY
AMPSW
C917
XFL
0.1
0.1
RL
FL
0.47
C312
RR
FR
XRR
XRL
D351
MA111-X
D341
MA111-X
D321
MA111-X
D331
MA111-X
C292
9.1k
R902
R903
4.7k
C311
0.47
R313
R303
C301
0.47
C302
0.47
R351
2.2k
R341
2.2k
R321
2.2k
R331
2.2k
R292
R298
C902
2.2/50
0.1
C341
R279
47K
C277
0.0056
1M
R277
1M
R278
C278
0.012
C257
0.047
100k
C251
0.1
C256
C255
47/16
R260
47k
XFR
0
820
R262
R261
CD4066BPW-X
C271
C273
100
100P
R294
C272
100P
R906
10k
R907
5.6k
Q902
UN2111
1k
R905
Q903
UN2211
ACCIN
C903
C905
47/16
47/16
Parts are safety assurance parts.
When replacing those parts make
RR
RL
FL
FR
R372
0
XFL
TU1
IC361
NJM2160BV-X
47/6.3
R366 R367
R387 R386
R731
47k
BUSCLK
R757
2.2k
C361
100k
C363
100k
C365
4.7/25
R382
C390
C392
0.1
C381
100k
C383
100k
C385
C394
VDD5V
S701
QSW0451-001
LCDCE
LCDCL
LCDDA
I/O
BUSSO
SI/SO
LEVEL
KEY2
KEY1
KEY0
ENC2
4.7k
4.7k
4.7k
47K
47K
R362
0.1
C391
4.7/25
47/16
C393
0.1
R363
22k
100/10
4.7/25
47/16
4.7/25
0.1
R383
L701
4.7u
C711
220/10
C713
0.22
C743
0.33
C744
0.1
0.1
0.1
SM
C740
0.1
R747
R748
R749
R776
R775
L1
Q1
C81
R81
SM
C12
220/10
R1
C51
C10
0.1
12
0.01
SD/ST
C731
4700P
1/50
C91
1/50
C5
0.1/50
R2
47k
MONO
IFC.CNT
PWR
R720
R719
R709
DIMOUT
LN.CTR
SUB.CTR
C706
VOLDA
VOLCL
/SUBMUTE
LPF1
LPF2
R768
R767
R760
R759
R770
R769
R714
TEL.OUT
R762
R761
IC701
UPD784217AGC322
C732
C734
C735
4700P
0.01
0.01
R91
R8
10k
Q8
1.2k
0.1
R161
2.2k
R162
2.2k
0
R791
0
R792
0
R793
47k
47k
47k
47k
47k
47k
10K
47k
47k
VPP
C736
C737
0.01
C25
4.7k
R14
SI/SO
BUSSO
100k
BUSINT
BUSCLK
C804
C741
C84
C85
Q5
R5
47k
D5
3.3k
C26
0.1
330P
R781
CDMUTE
VDD
I/O
SCK
C733
0.22
MA111-X
D6
MA111-X
47k
/CDMUTE
22P
0.01
KTD1304-X
R52
22K
R50
SEEK/STOP
C723
0.1
C1
22/16
MA111-X
MA111-X
C7
0.1
0.1
C2
D1
D2
C39
0.001
R38
R39
100
0
C38
1000P
10P
C37
39k
10k
C40
10/16
0.047
0.01
0.0027
R40
0.047
R41
C42
C43
C45
C41
C44
0.01
C46
0.01
C47
0.01
R43
R44
470
220
C48
0.047
C50
C32
100P
47P
10
100/10
C722
100P
22P
C31
B.DET
0.01
C728
Q31
UN2211-X
UN2211-XUN2211-X
P.DET
PWR
C721
0.01
C729
0.1
C716
0.1
C717
100P
IC801
HD74HC126FP-X
4700P
C52
Q703Q702
R806
10k
R31
10
PS2
D717
D718
R804
22k
R805
100k
R803
100
47k
C803
100
R9
C4
2SB624/4/-X
C49
0.001
UN2211-X
/CDRESET
C720
C6
0.1
220/10
22/16
Q6
R6
Q7
FM/AM
CDRESET
0.01
270
C11
C9
R789
FM.VCC
C3
0.1
R11
10k
R7
47k
4.7k
C24
0.001
C27
5600P
Q704
UN2211-X
R765
R810
100
0.1
C95
2SB709A/R/-X
D4
MA111-X
R13
R12
4.7k
33
R15
Q2
2SC2411K
R780
47k
CDREQ
/CDREQ
270
D714
SML-310VT/JK/-X
D715
SML-310VT/JK/-X
D716
SML-310VT/JK/-X
R808
330
R809
R801
C801
0.047
C94
4.7k
Q705
UN2211-X
R807
22k
47k
R92
CD.L
CD.R
AUX.R
C177C176
0.0470.047
AUX.GND
AUX.L
CH.L
CH.R
LEVEL
UN2211-X
0.047
0
10k
C738
0.01
0.01
C82
R82
C92
C28
C30
0.01
STBY
1k
R763
C395
C396
0.01
C739
0.01
C797
0.01
R197R196
100K100K
R758
1k
10k
R721
R722
/CDRESET
/CDMUTE
C798
0.01
D244
47k
0.01
C173
C163
C172
C162
C171
C161
C175
C179
C183
0.22
R248
UDZS5.1B-X
AMPSW
C747
0.047
QTE1H55-225Z
QTE1H55-225Z
220
VSS
R755
X1
0.22
C725
IC161
TDA7404D-E-X
1/50
1/50
1/50
1/50
C165
1/50
1/50
C174
1/50
47/16
C184
0.22
RB160M-30-X
D243
0.047
39K
0.015
MA111-X
0.22/50
D242
C244
QSW0451-001
PLLCL
PLLDA
X701
C704
PLLCE
R754
8P
R247
FM/AM
820
C703
S702
IFC.CNT
27P
1k
R246
SEEK/STOP
10k
R723
47k
R701
X702
C702
C245
PLLDI
10M
TELMUTE
0.1
4.7u
C705
L702
QAX0617-001Z QAX0401-001
C243
R245
10k
R725
27P
47
/RESET
/CDREQ
22P
C701
R244
12k
C242
22/16
Q241
2SD601A/R/-X
ANT.CNT
BUSINT
PS2
0.015
C742
R243
R242
R753
R158
R159
180k
1/50
22k
MONO
10k
R726
47k
C241
C708
R241
SD/ST
10k
R728
R751
10k
REMOCON
0.1
R787
10k
C147
0.01
C182
0.1
100/16
C181
VOLDA
VOLCL
R163
120k
10K
10K
47k
R729
47k
RESET
10k
R750
ENC1
C726
0.1
R370
RL
1k
R371
FL
1k
FL
RL
RR
FR
RR
R390
1k
FR
R391
1k
IC771
BR24L16F-W-X
270
270
C771
0.047
TD
R771
R772
RD
R730
10k
R732
10k
R734
2.2k
R735
2.2k
R736
2.2k
R737
0
4.7k
R738
R739
4.7k
R740
4.7k
R741
10k
R766
47k
R743
10k
R744
10k
R745
10k
R746
10k
S703
QSW1049-001Z
R764
100
D713
UDZS5.6B-X
IC702
IC-PST3433U-X
47k
R756
D710
0.01
C709
MA111-X
C710
R361
22k
C362
0.0015
C360
0.0015
R365
22k
R381
33k
C382
0.0015
0.0015
C380
R385
22k
IC381
NJM2160BV-X
C745
0.33
C746
0.1
C724
C707
Q976
UN2211-X
TELMUTE
33k
33k
33k
Q977
2SB709A/QR/-X
47k
R892
Q891
UN2211-X
000
R397
R398
C369
100/10
C366
100/10
100/10
C389
C386
100/10
Q781
UN2111-X
D781
MA111-X
47/6.3
RB160M-30-X
C851
RB160M-30-X
R977
8.2k
R976
20k
MA111-X
1k
R891
D891
R893
D892
MA111-X
C891
XFR
R373
0
0
R396
R395
LPF2
47K
47K
R368
R369
47K
47K
R388
R389
C782
0.47
R851
Q892
UN2211-X
10k
C909
XRL
XFL
XRR
XFR
2.2K
R785
ANT
C852
220/10
TEL.OUT
R784
47K
KTD1304-X
0.01
LPF1
47/6.3
D273
D782
MA111-X
Q782
HA13164A
C908
47k
R881
UDZS4.7B-X
C279
MA111-X
IC901
MA111-X
220/10
UN2211-X
C368
4.7/25
C367
4.7/25
C388
4.7/25
C387
4.7/25
C781
D851
10/16
D852
0
0.1
Q274
Q273
R254
470k
C253
10/16
/SUBMUTE
R783
10K
D902
C912
Q881
R882
4.7k
D251
0.1
C881
22/16
UN2211-X UN2211-X
R253
UN2111-X
D783
UDZS11B-X
0.1
C276
0.022
C274
0.022
C275
0.022
C298
0.1
100k
IC251
NJM4565M-WE
R256
100k
R257
8.2k
R259
1.2k
C281
0.082
Q272
MA111-X
Q784
UN2111-X
C784
D784
C910R4C906
47/16
IN.DIMMER
R255
sure to use the specified one.
SHEET 1
2-5
CD servo control section
C612
C613
QGF0527F2-22W
CN601
VA
VF
VE
VREF
VB
R615
MD
LD
FOCUSFOCUS+
TRACKING+
TRACKINGSPINDLE+
SPINDLEREST
SW2
SW1
LOAD/FEED+
LOAD/FEED-
CN502
QGF0501F1-08X
RESET
BUSSCK
BOOT
BUSSI
BUSSO
150
0.01
0.01
SPINDLE+
SPINDLELOAD/FEED+
LOAD/FEED-
R682
2.2k
R681
6.8k
R683
6.8k
DACML
DACMC
47
R574
PCM1753-X
R594
47u
L653
0.01
C652
BUSIO
/BUSIO
100
R534
-
R599
LOAD
100
R533
DATA
47
BCK
CDON
LD/FE
1k
R532
-
R598
R595
SDO
R657
RWSELSCK
47k
R531
DACMD
C561
47
100/6.3
C575
LRCK
R678
-
2.2k
Q652
UN2211-X
47k
R656
2SB624/4/-X
47k
47k
R528
R530
BUSSI
BUSSO
0.012
C578
100/6.3
0.012
0.1
100/6.3
C580
C574
C573
IC652
TC94A34FG-002
-
R677
Q651
-
-
R527
R529
R524
0.01
C502
BUSSCK
R585
27K
C587
C585
R581
24K
4.7/35
820p820p
C583C584
100p 100p
C582 C581
C586
R582
24K
4.7/35
47u
L572
C660
MP3RST
DSPRST
47k
47k
1k
100p
CCE
BUCK
BUS0
BUS1
BUS2
BUS3
SW1
B.DET
CDRESET
C505
MP3DA
22P
RESET
C659
MP3CK
C655
0.1
0.01
100p
10/6.3
47k
C506
C662
R651
100k
47/6.3
R523
R522
R521
R520
R519
R518
R517
R513
C654
1k
R509
R512
R511
NAX0385-001X
R510
100
0.01
C661
C504
R508
0.01
0.1
100
100
100
100
100
100
100
R515
47k
R514
47k
X501
22P
47k
C663
L651
47u
C653
R526
C503
100/6.3
R654
CDON
39
SDO
R583
8.2K
R584
8.2K
R586
27K
BCK
DATA
LRCK
L501
47u
C512
100/6.3
C513
0.01
C511
0.1
R561
R568
BUSSO
R563 R562
6.8k 3.9k
C551
BUSSI
BUSIO
/BUSIO
BUSSCK
R554
C588
150P
0.01
R569
R570
150P
C593
MP3STB
IC504
100k
1k
IC503
SN74AHCT126PW-X
1k
1k
R553
18k
33k
47/16
R551
C589
4.7/35
IC572
C590
4.7/35
R655
C656
NJU7241F33-X
100k
NJM4580V-X
R588 R587
-
C599
10k
0.1
R555
100k
R552
CD.L
R589
10k
10k10k
R592R590
C592
47/6.3
10k
R591
C591
Q571
UN2111-X
Q572
UN2211-X
R566
-
R556
C594
0
1000p
8VDET
Q502
UN2211-X
R565
-
47/6.3
C596
D506
MA111-X
B501
0
R564
-
R557
CD.R
CDON
C595
0.047
4.7
100p
R593
CD.L
AGND
CD.R
9V
SCK
DATA
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
100k
CD8V
CN501
QGB2027L1-22X
To CN101
(SHEET 1)
47k 47k
L502
47u
100
R560
100
100k 0
R558 R559
RFRP
0.1
SEL
2SB1132/QR/-W
Q601
FMO
DMO
100
100
R635
R636
FOCUS+
FOCUSTRACKING+
TRACKING-
R686
12k
R688
1.8k
R609
L621
C638
VREF
TEB
C604
0.01
CDON
TRO
FOO
DMO
C690
10/6.3
C682
4.7/35
C683
0.1
C684
47/16
56k
R607
0.01
47u
FE
C606
82k
C639
C622
47/6.3
0
B681
1SR154-400-X
D682
VREF
47/6.3
47/16
C689
47/16
C693
47/16
C694
R608
47/6.3
820
TRO
R631
RWSEL
100
C607
RFDC
FOO
R630
0.01
TE
C605
0.0068
C637
C636
C632
C631
R634
R633
R632
100
R624
5.6k
C508
0.01
MP3DA
MP3CK
IOP
IC502
BR24L01AFV-W-X
0.047
0.047
470p
470p
C616
10/6.3
0
0
0
270
R546
C623
270
R547
CDON
Q574
UN2211-X
C630
R629
10k
C627
47p
Q573
2SB624/4/-X
0.047
C635
0.033
C629
0.01
C625
R628
R626
R625
Q501
UN2111-X
R542
R543
R544
R545
C509
R549
R550
R548
R525
100k
0.01
C510
2.2k
R579
0.047
0.047
C633
C634
C626
R539
47k
R541
100
0.01
4.7k
4.7k
8.2k
NAD0028-103X
TH501
0.033
0.01
1.5M
470k
R578
47k
P.DET
R540
47k
10k
100
100
10k
R516
RFGC
RFDC
RFRP
1k
47k
SEL
TEB
TE
FE
RF
0.0027
0.1
C577
L573
C624
R627
BOOT
IC573
SN74AHCU04PW-X
100
R577
1000p
C597
C628
47/6.3
0.015
15k
0.001
8VDET
C514
IC501
TMP91CW12AF5VD9
BUSSCK
1000p
C598
0.01
C501
IC571
47
R668
R572
1K
R575
2.2M
1K
R573
X571
27P
27P
C571
C572
47u
L652
1k
1k
1k
R502
R503
R501
CDREQ
CDMUTE
CDON
NAX0375-001X
C665
0.1
IC651
100
R537
100
100
R504
R505
MP3RST
MP3STB
R576
C667
C666
C675
C676
R675
C664
C668
C669
NJU7772F15-X
DACMD
DACMC
DACML
100
100
R535
R536
47k
R506
SW2
0.01
100p
-
-
47/6.3
0.01
C507
0.01
1K
REST
C651
R507
X651
220
2200P
47/6.3
47k
RF
R605
100p
C642
R610R611R612R614
10010k2k15k
C609
22
R606
47/6.3
C641
R621
2SB1184/QR/-X
C603
Q681
RFGC
0.1
C608
100/6.3
22
0.01
C640
1M
R637
0.01
47
47
47
R622
R623
C621
BCK
LRCK
DATA
C685
-
C686
-
R690
33k
R689
12k
R685
6.8k
R687
6.8k
R613
68p
C611
1k
C610
5p
IC601
TA2157FN-X
82k
IOP
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST
L623
47u
C687
-
C688
-
15k
0
LOAD
LD/FE
C614
0.01
4.7k
R638
4.7k
R639
R601
R602
R603
R604
4.7k
R640
4.7k
R641
0.01
C646
C601
C643
0.01
10k
R642
82k
330k
330k
C602
47/6.3
L622
47u
0.33
C644
BA5830FP-X
IC681
47/6.3
C645
0.01
R616
10k
IC621
TC94A14FA
VB
VA
VF
VE
MD
LD
FMO
8.2k
R684
R691
B682
SHEET 2
2-6
LCD & Key control section
IC602
RPM7338-V4
0.022
0.022
C682
C681
0.012
10K
D643
R691
S47
LCD1
R606
R605
3.9K
2.7K
S605
S606
S607S614
R612
3.9K
S613
S612
EN601
QSW1115-002
ENC1
S604
S611
R602R603R604
R601
8201.2K1.8K
820
S601
S602
S603
R607R608R611 R610 R609
8208202.7K 1.8K 1.2K
S610
S609
S608
R614
R613
820
820
S616
S617
S1S2S3S4S5S6S7S8S9
COM1
COM2
COM3
KEY2
KEY1
KEY0
R649
R648
D601
D602
D603
R647
D605
S10
R646
D604
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S22
470
470
R645
R644
D606
D607
R643
R642
D608
390
330
R641
MA152WK-X
D640
R650
R640
D609
470
R637
R638
R639
D610
D611
330
R636
D612
D613
D614
R635
R634
D615
D616
D617
R633
S48
S49
S50
S51
S46
S45
S44
S43
R632
D618
R631
R630
D619
S52
IC601
PT6523LQ-L
S47
R657
51k
S50
S51
S52
COM1
COM2
COM3
VDD
INH
OSC
CE
CLK
DATA
S48
390
R661
D646
NSPW310BS/BRS/
R660
390
D645
NSPW310BS/BRS/
R672
R671
Q640
2SB624/4/-X
Q641
UN2211-X
470
R652
R651
2.2k
2.2k
470
1k
R674
R673
47k
DIM_CON
C603
R658
180k
R653
10k
10/6.3
UDZS5.1B-X
D641
D642
MA111-X
C601
0.022
LCDCE
LCDCL
LCDDA
R654
R655
R656
C602
680p
10k
10k
10k
C611
MA8062/M/-X
S41
S42
S43
S44
S45
S46
S3S4S5S6S7S8S9
S39
S40
S10S2S11S1S12
C612
470
R692
4.7/6.3
CN601
0
R624
470
R621
C620
0
R623
QNS0245-001
R670
0.047
DIM_CON
S33
S34
S35
S36
S37
S38
S32S49
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S13
S14
S15
S16
0
R620
R622
J601
DIMOUT
REMOCON
ACC5V
10V
ENC1
ENC2
LCDCE
LCDDA
LCDCL
KEY2
KEY1
KEY0
AUX.R
AUX.GND
AUX.L
GND
NNZ0085-001
To CN701
(SHEET 1)
SHEET 3
2-7
Printed circuit boards
Main board (For UT, UH, UN U version)
Forward side Reverse side
C901
L901
CN901
D997
R163
C241
C968
D994
C964
D243
D998
C182
C242
CN701
Q701
C881
Q881
C722
R882
D901
IC161
C163
Q704
R901
R764
R757
C183
C173
R197
Q706
R780
IC702
B302
C308
D995
IC301
R301
B301
C301
R367
C361
C363
R371
R366
R386
R390
C381
C383
R391
R387
C385
S702
C307
C391
R370
C394
IC361
R312
R304
R303
R311
C392
C365
R302
R314
C390
C393
C965
D991
R313
C367
C362
C360
C388
C380
C916
C382
C368
C302
D996
C318
C317
C316
C369
C366
Q901
C961
C387
Q241
R242
C389
C243
D242
IC381
C311
R245
B304
C245
C386
R904
C966
B303
C962
D992
C315
C963
D993
C967
C312
C181
R243
R244
R241
CN101
C709
C902
C165
C179
D852
R851
R756
Q891
R196
C176C177
C162
R789
C891
R881
R765
Q902
C917
B902
D892
C852
Q892
R905
D851
D714
R706
D715
C910
Q903
C175
C710
C908
R893
R906
D716
C172
D781
D891
R892
C909
R891
C174
C784
C781
R253
C257
R753
C904
C911
R977
R775
D710
R751
Q977
C298
R776
R248
C851
R274
C256
IC901
R907
C907
R976
C914
Q976
D783
R258
C254
R259
R256
R257
C252
C253
C251
C276
C274
C275
R252
C255
R251
R276
R275
X701
X702
L701
R750
R746
R749
R747
R748
R745
R744
R743
R740
C711
R739
R738
Q272
C262
R793
C705
C708
C903
R725
R792
R806
C801
D273
R279
R791
D271
R271
IC801
R162
IC701
C281
R161
C905
C707
R734
R736
R735
C279
C171
R278
J801
Q271
R277
R291
C292
C706
R807
C803
C161
IC291
R720
R808
R802
IC251
R803
IC271
Q274
R737
R255
Q331
D251
R810
R331
R39
R40
R709
C293
C294
Q292
C261
C39
R38
R41
C38
C44
C31
C40
X31
R719
RA30
R723
R731
R730
R801
C804
R805
R804
R732
R721
J321
Q321
D331
D321
R351
R321
Q291
R295
R296
R31
R15
C27
C32
C50
R43
Q31
C43
C42
C41
C45
C34
C33
IC31
R42
R763
R33
C81
R722
R726
R728
C771
IC771
S703
Q341
R341
D341
D351
CN251
L1
C4
C26
R13
R12
C25
R14
Q2
C48
R44
C24
R32
C49
C91
R2
Q8
R8
S701
C12
R771
R772
J1
TU1
C1
C9
C5
D325
C341
C271
J321
J801
C171
C262
C906
C740
R767
C724
C252
C255
R759
C903
C723
R766
C905
C741
R769
C912
C253
R761
C742
C725
R729
R353
R352
J1
C273
CN251
TU1
C8
Q5
C7
D5
R5
R4
C11
C1
R11
D4
C3
C6
C9
C95
C94
C84
C85
C51
C5
C10
S701
Q351
R343
R342
R323
R333
R294
R293
D1
C272
C2
R1
Q6
R9
C29
C91
Q1
C12
B15
C735
R322
R332
R298
L1
D2
C294
R292
C4
R262
Q7
C261
R6
R7
R261
C31
C43
C47
C46
C37
C35
C33
C82
R82
C52
C81
R81
B701
R50
D6
C733
S703
B17
C802
C161
R297
C293
C279
C28
R260
C40
C278
C277
X31
C36
C30
R91
C92
R92
R787
R758
C726
C747
R52
R741
R809
D713
C732
B14
C734
R714
C907
R768
X701
C713
R783
R760
X702
C914
R770
R784
D244
Q782
R254
Q273
R762
C915
R754
R785
IC901
C911
C782
D782
C904
C703
C701
C743
C711
C851
R755
Q781
C910
L901
D901
D902
C908
B902
C909
C784
Q784
C781
C704
R701
C702
C745
L701
C746
C744
C710
C174
D784
C172
C731
C739
C162
C738
C175
Q702
C730
C184
C179
D720
D719
C721
R901
R903
C902
C165
Q705
C173
C729
Q703
C720
R159
R902
R158
C728
D718
D717
D971
C971
D972
R971
R972
R781
C881
C325
D701
C147
D702
C181
C163
CN101
CN901
C241
R246
R247
C901
C324
C323
C322
B303
C315
C318
C317
C326
B304
C316
C312
C311
R372
R368
R369
C368
C242
C369
C366
C245
R389
R388
C244
C387
C389
C386
R788
C390
C916
C727
D705
D707
D706
D708
D703
D704
R382
R383
C388
R385
R362
R363
R396
R373
R395
C367
C798
C717
C716
C302
R397
C303
C307
C314
C308
C304
D709
C313
R308
R307
R317
R318
B305
B302
R398
CN701
C385
C301
R365
C797
C381
D711
C365
C736
C363
B301
C361
C396
C395
C737
C383
IC301
R361
R381
C319
C320
S702
2-8
Main board (For UT2, UH2, UN2, U2 version)
Reverse sideForward side
C901
L901
CN901
D997
C241
C968
D994
C964
D243
D998
C182
C242
CN701
C881
Q881
Q701
C722
R882
D901
IC161
C163
Q704
R901
R764
R757
C183
C173
R197
Q706
R780
IC702
B302
C308
D995
IC301
R301
B301
C301
R367
C361
C363
R371
R366
R386
R390
C381
C383
R391
R387
C385
S702
C307
C391
R370
C394
IC361
R311
R312
R304
R303
C392
C365
R302
R314
C390
C367
C360
C393
C965
D991
R313
C362
C388
C382
C380
C916
C368
C302
D996
C318
C317
C316
C369
C366
Q901
C961
C387
Q241
R242
C389
C243
IC381
D242
C311
R245
B304
C245
C386
R904
C966
B303
C962
D992
C315
C963
D993
C967
C312
R163
C181
R243
R244
R241
CN101
C165
C709
C902
C179
D852
R851
R756
Q891
R196
C176C177
C162
R789
C891
R881
R765
Q902
D892
C917
B902
C852
Q892
R905
D851
D714
R706
D715
C175
C910
Q903
R893
C710
C908
R906
D716
C172
D781
D891
R892
C909
R891
C174
C784
C781
R253
C257
R753
C904
C911
R977
D710
R775
R751
Q977
C298
R776
R248
C851
R274
C256
IC901
R907
C907
R976
C914
Q976
D783
R258
C254
R259
R256
R257
C252
C253
C251
C276
C274
C275
R252
C255
R251
R276
R275
X701
X702
L701
R750
R746
R749
R747
R748
R745
R744
R743
R740
C711
R739
R738
Q272
C262
R793
C705
C903
C708
R725
R792
R806
C801
D273
R791
D271
R279
R271
IC801
R162
IC701
C281
R161
C905
C707
R734
R736
R735
C279
C171
R278
J801
Q271
R277
C292
R291
C706
C803
R807
C161
IC291
R720
R808
R802
IC251
R803
IC271
Q274
R255
R737
Q331
D251
R331
R39
R40
R709
R810
C293
C294
Q292
C261
C39
R38
R41
C44
C31
C40
X31
R719
RA30
R723
R731
R730
R801
C804
R805
R804
R732
R721
J321
Q321
D331
D321
R351
R321
R296
C41
R722
R726
R728
Q291
R12
R13
C25
R295
C4
R31
C38
R15
C27
C32
C50
C43
R43
Q31
C42
C45
C34
C33
R42
R33
C81
Q8
IC771
S703
C26
R14
IC31
R763
C771
Q341
R341
D341
D351
CN251
L1
Q2
C48
R44
C24
R32
C49
C91
R2
R8
S701
C12
R771
R772
J1
TU1
C1
C9
C5
D325
C341
C271
J321
J801
C171
C906
C262
C724
C740
R767
C912
C903
C905
C252
C253
C255
R769
R761
R759
C742
L702
B702
C723
R729
R766
R353
R352
J1
C273
CN251
TU1
C8
R4
D5
D4
R5
Q5
C1
C2
C7
R11
C3
C9
C6
C95
C94
C84
C85
C51
C5
B20
S701
Q351
R343
R342
R323
R333
R322
R294
R293
C272
L1
D1
D2
C11
Q6
R1
R7
R6
R9
B19
C52
C91
C81
Q1
C10
C12
B15
C735
R332
R298
C294
C4
R292
B18
R262
Q7
C23
R261
C31
B22
C43
C47
C46
C37
C35
C33
C82
R82
R81
B701
R50
D6
C733
S703
B17
C802
C161
R297
C293
C279
C28
R260
C261
C40
C278
C277
X31
C36
C30
R91
C92
R92
R787
R758
C726
C747
R52
R741
R809
D713
C732
B14
C734
C725
C741
R714
IC901
C907
C911
C914
C915
Q782
C782
R783
R784
R785
D782
R254
Q273
R754
R760
R770
R762
R768
X701
X702
C713
D244
C904
C701
C703
C743
C711
C851
R755
Q781
C745
L701
C744
Q784
R701
C704
C702
C909
C781
C746
C710
C908
C910
D902
C174
C784
D784
C172
C731
C162
C738
C739
L901
D901
B902
C184
C179
C175
Q702
D720
D719
C730
C721
R901
R903
C902
C165
Q705
C173
C729
Q703
R159
C720
R158
R902
C728
D718
D717
D971
C971
R972
R781
D972
R971
C881
C325
D701
C147
D702
C181
C163
CN101
CN901
C241
R246
R247
C901
C324
C323
C322
B303
C315
C318
C317
C326
B304
C316
C312
C311
R372
R368
R369
C368
C242
C369
C366
C245
R389
R388
C244
C387
C389
C386
R788
C390
C916
C727
D705
D707
D706
D708
D703
D704
R382
R383
C388
R385
R362
R363
R396
R373
R395
C367
C798
C717
C716
C302
R397
C303
C307
C314
C308
C304
D709
C313
R317
R318
R308
R307
B302
B305
R398
CN701
C385
C301
R365
C797
C381
D711
C365
C736
C363
B301
C361
C396
C395
C737
C383
IC301
R361
R381
C319
C320
S702
2-9
CD mecha control board (Common)
Forward side Reverse side
TH501
C580
C576
R564
R566
R565
R579 R578
R655
R524
R539
R544
R543
R504
R505
R535
R526
R528
R530
R536
R537
C664
R675
C675
C676
Q652
C665
C669
C666
R678
C667
R507
R506
R527
R529
C660
C659
R623
R621
R622
R626
R612
C621
C644
R642
R625
R640
R641
C610
R627
C646
C609
R624
R615
C602
R628
R614
R639
R604
C625
R635
R636
R638
R601
C627
R602
R608
R607
C626
C636
C643
R603
R609
C608
R629
C642
C614
C640
R605
R606
C632
C631
C611
C637
R616
R613
R637
C605
R611
R630
R631
C638
R610
R632
R634
R633
C688
C687
C685 C686
IC681
R691
R689
C681
Q681
R681
R682
R683
R684
C684
C683
D682
B681
C634
C603
C635
C682
RFDC
C633
SEL
C629
C616
TEB
L622
C606
R688
R690
R685R687
R686
L621
D681
C639
C689
VREF
RFRP
C690
FE
C612
Q601
TE
IC621
C641
C647
C613
IC601
C607
RFGC
RF
C630
BUS0
1
2
C674
3
BUCK
CCE
IC651
C645
L623
C652
C604
RWSEL
C623
C624
C628
C601
C615
CN601
L652
C661
C668
C651
C622
R573
C571
C572
R656
Q651
X571
C662
R657
L653
L651
C598
C653
R572
R576
C673
IC573
R575
C693
R668
C663
R677
R591
R589
C591
B571
C503
X651
R574
C577
L573
C506
C589
R512
R587
C656
IC652
R511
C578
C514
R515
R577
R514
C585
LCH
L572
Q573
Q574
C655
R651
C654
C522
IC572
C587 C588
R583 R584
R585 R586
C596
C595
C521
C533
C590
C599
R588
C597
C573
C561
R654
R518
R517
R519
R520
R513
R541
R516
C523
R593
C581
C524
IC571
R594
R595
R531
C525
C582
R521
R522
C526
C507
C527
C592
C583
R581
R533
R534
RCH
C584
R582
C528
IC501
C529
R592
C574
C575
C594
R542
C502
C530
SCK
R590
C586
R545
C531
9V
C532
LRCK
BCK
R532
C534
C509
DSEL
X501
Q571
L501
BDET
DATA
REQ
C593
R540
R548
R523
R554
R502
R503
SI/SO
PDET
RESET
C535
CDMUTE
B501
Q572
L502
R562
R553
R563
R550
R549
Q502
VDD
BUSCK
C537
D506
C505
C536
Q501
C501
C538
C512
IC504
C511
C508
R552
R551
R525
C539
C513
R508
C504
C694
C510
CN501
R510
R599
R509
R559
R560
R555
R556
R557
R598
R558
R561
C551
R501
IC503
R568
R569
IC502
R547
R546
CN502
R570
Switch board
S610
S616
D601
D602
R610
R612
D604
D603
S612
S614
D606
S611
D605
S613
D607
Reverse sideForward side
Q640
R646
S601
EN601
D608
CP602
R601
CP601
D609
LCD1
D646
D645
D611
S608
S617
D610
R602 R603
S602
D612
S603
D613
R604
R605
S605
S604
D614
D615
S606
D616
R606
S609
S607
D617
D618
D619
IC602
R636
R637
R638
R639
R660
R661
D646
D645
IC602
J601
R692
C620
R624
R620
R623
C612
C611
R691
D643
R632
R634
R633
R635
R631
R630
J601
R621
R622
IC601
C602
R657
R654
R655
R656
R653
D642
R658
C601
D641
C603
R651
R652
EN601
C681
C682
R641
R650
R643
R672
D640
R671
Q641
R640
R673R674
R642
CN601
R647
R648
R644
R649
R611R613
R645
R609
R608
R607
R670
R614
2-10
< MEMO >
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MA147SCH)
Printed in Japan
VPT
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