JVC KD-G701 Schematics
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-G701
CD-ROM No.SML200503
Area suffix
E ------------ Southern Europe
EX ------------ Northern Europe
KD-G701
SOUND
ATT
1
0
7
G
-
D
U
SOURCE
F
R
D
VOL
VOL
K
Contents
Block diagram
Standard schematic diagrams (For E,EX version)
Standard schematic diagrams (For E2,EX2 version)
Printed circuit boards
COPYRIGHT 2005 Victor Company of Japan, Limited.
2-1
2-2
2-5
2-8 to 11
No.MA057BSCH
2005/3
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
VF1, VF2, VT1
PICK UP
FOCUS &
TRACKING
VT2, LD, MD
TRACKING+,
TRACKINGFOCUS+,
FOCUS-
COIL
LOAD&FEED
FEED+
FEED-
MOTOR
POSITION SET
PSW
SWITCH
SPINDLE
SPINDLE+
SPINDLE-
MOTOR
SW1, SW2
SW1, SW2
LCD & Key control section
IC602
REMOCON
IC601
LCD
DRIVER
COM1 to COM10
S1 to S73
LCD1
LCD
DISPLAY
LCDCL
LCDDA
LCDCE
REMOCON
ENC1
ENC2
JS601
ENCODER
CN001
S601 to S603
S605 to S617
SD601,SD602
KEY MATRIX
KEY0
KEY1
KEY2
D601 to D623
D641to D643
LIGHTING
DISPLAY
CN601
Main amplifier & CD servo control section
LM
CN501
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
ENC1
CN701
ENC2
REMOCON
IC501
CD
DRIVER
SPINDLE+
SPINDLEFEED+
FEEDTRACKING+
TRACKINGFOCUS+
FOCUS-
SW1, SW2, PSW
VF1, VF2
VT1, VT2
MD, LD
IC521
RF AMP
DMO
FOO
FMO
TRO
FE, TE
RFGC, RF
RFRP, RFDC
SEL, TEB
CDRW
IC541
DSP
MP3 & WMA
BUS0 to 3
BUCK
CCE
RST
BCK
LRCK
AOUT
BCK
LRCK
SDTI
MP3REQ
MP3CLK
MP3DOUT
MP3DIN
MP3STBY
MP3RESET
IC401
LSI
IC481
DAC
CD L.P.F.
DAC_CDTI
DAC_CCLK
DAC_CSN
DAC_PDN
AOUTL+
AOUTLAOUTR+
AOUTR-
IC581
J1
ANT
FMVT
AMVT
FM/AM OSC
IC31
PLL
PLLCE
PLLDA
PLLCL
PLLDI
IC701
CPU
EFD-OUT1
EFD-OUT2
EFD-IN1
EFD-IN2
EFD-IN3
TU1
FM/AM
TUNER
SI
STEERING
SD/ST
MONO
SM,FM/AM
SEEK/STOP
MUTE
SO,I/O
INT,SCK
L_CH
R_CH
Q781, Q782
MUTE
CIRCUIT
MUTE
VOLDA
VOLCL
IC702
RESET
IC703
EPROM
IC71
RDS
DETECTOR
IC801
JVC BUS
IC951
MOTOR
DRIVER
E.VOLUME
CD.L,CD.R
IC161
CH.SCK
SI/SO
Q321, Q331
LINE OUT
Q341, Q351
LINE OUT
OUTLF, OUTLR
OUTRF, OUTRR
EACH BLOCK
IC901
REGULATOR
CH.L
CH.R
J801
CN702
CN251
CN703
FRONTL, FRONTR
MUTING
J301
LINE OUT
REARL, REARR
MUTING
IC301
POWER
AMP.
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
CN901
SPK
BATTERY
CD CHANGER
CONTROL
STEERING
REMOTE
CABLE
DOOR
MOTOR
SWITCH
2-1
Standard schematic diagrams
Main amplifier section
(For E, EX version)
J301
QNN0489-001
To CN601
(SHEET 3)
QAM0544-002
J1
QAM0556-001
PSW
SW1
SW2
LM
MSW
CD.L
CD.R
CDON
CD-RW
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
(SHEET 2)
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
CN703
QJB005-040909
CN951
QGA2501F1-02
C954
0.1
DIMMER
DETACH
LCDCE
LCDDA
LCDCL
ILL10V
KEY2
KEY1
KEY0
ENC2
ACC5V
TEMP
RESET
ENC1
REMOCON
CN701
QGF1041C1-16W
CN702
QGA2006F1-02
BA6956AN
UDZS3.9B-X
C953
0.1
IC951
PLLCE
PLLDA
PLLCL
PLLDI
C952
0.1
D951
D717
UDZS6.2B-X
D703
UDZS6.2B-X
NRZ0065-222X
Q951
UN2211-X
D704
UDZS6.2B-X
D706
D705
UDZS6.2B-X
UDZS6.2B-X
RA31
R951
100/10
1K
C951
C36
7P
C35
10P
R33
D708
D707
UDZS6.2B-X
UDZS6.2B-X
10K
D710
D709
UDZS6.2B-X
UDZS6.2B-X
R32
6.2K
C34
0.047
D711
UDZS6.2B-X
UDZS6.2B-X
C714
D712
X31
0.1
UDZS6.2B-X
TB2118F-X
QAX0616-001Z
IC31
220K
R746
EFD-OUT2
EFD-OUT1
560
D713
R759
C1
5P
C33
47/6.3
220K
R745
CD8V
220K
R744
0.1
C715
560
R760
D714
SML-310VT/JK/-X
D715
SML-310VT/JK/-X
D716
SML-310VT/JK/-X
TU1
QAU0313-001
L1
4.7
R1
0
0.01
D2
D1
1SS355-X
1SS355-X
C2
0.047
R38
100
C38
1000P
C37
10P
R40
39k
CDON
MUTE
VOLCL
BUCK
CCE
RST
BUS0
BUS1
BUS2
BUS3
CD-RW
R41
0.01
0.047
C43
C42
C41
0.047
C44
C46
0.01
0.01
C47
R43
R44
470
220
C50
C32
0.047
100P
47P
10
Q31
UN2211-X
SQ
0.047
C40
10/16
C48
R42
DIMMER
VOLDA
220/10
C5
C4
C3
22/16
C39
1000P
R2
10k
R39
0
Q4
2SB709A/R/-X
10k
0.0027
C45
0.01
C31
100/10
R51
470
C51
0.47/50
C713
VDD
0.01
C993
10
R31
1SS355-X
RA702
NRZ0065-102X
OSC
Q52
2SD601A/R/-X
D719
R748
R749
R747
R750
R751
R752
R763
R753
R758
R701
R702
R703
R704
R6
D4
D3
1SS355-X
UN2211-X
R9
3.3K
R54
R52
10K
15K
C53
0.1
R53
10K
C52
4700p
CTRL
R743
1.2K
R764
1K
47K
47K
47K
47K
1K
1K
100
10K
47K
VPP
47K
47K
47K
47K
R705
22K
D701
C701
100P
UDZS6.2B-X
C6
47K
FM/AM
10/16
2SB624/4/-X
1SS355-X
Q51
R55
2.2K
C7
10P
Q5
R7
Q6
2SD601A/R/-X
R742
1K
R706
2.2K
C81
C91
0.012
0.012
R8
47K
4.7K
15
10
0.001
C8
R10
C9
R11
0.1
SEEK/STP
R56
47K
C54
0.01
C55
330P
47K
R57
R59
POWER
DIMIN
47K
R741
10K
R740
SW2
PSW
C702
0.047
UN2211-X
27K
EFD-OUT2
LM
Q1
R12
10K
SM
EFD-OUT1
MSW
R707
C703
R60
27K
PLLDI
TELMUTE
8P
C92
0.001
MONO
SD/ST
R58
47K
1SS355-X
Q7
UN2211-X
PLLDA
PLLCL
UPD784217AGC245
0
X701
QAX0617-001Z
UN2111-X
R5
47k
D51
PLLCE
R708
4.7
L702
X1
C94
1/50
1/50
C84
C10
1/50
C82
Q2
0.001
2SD601A/R/-X
R4
4.7K
Q3
Q53
UN2211-X
AFCK
FM/AM
DETACH
SEEK/STP
10K
10K
0
R737
R738
R739
IC701
820
R709
R713
10M
R712
47K
X702
MP3REQ
SW1
47K
C706C705C704
22P27P27P
R3
1SS355-X
D71
AFCK
MP3STBY
MP3RESET
INT
47K
R714
QAX0401-001
0
C72
47P
C71
82P
MP3DOUT
R91
R81
47/6.3
0.01
MP3DIN
RDSCLK
0.047
C74
C73
X71
C707
10K
10K
Q74
2SD601A/R/-X
C78
0.1
Q71
UN2111-X
R77
10
MONO
10K
R736
R710
RDSDA
2.2K
R71
QAX0263-001Z
R72
RDSCLK
LEVEL
SD/ST
MP3CLK
10K
R735
10K
REMOCON
R76
R74
2.2K
UDZS5.1B-X
D243
DAC-PDN
DAC-CDTI
4.7K
0
R762
D718
1SS355-X
18K
R82
SAA6579T-X
C241
R761
RESET
1K
MUTE
C83
Q72
UN2111-X
IC71
0.22
100
Q73
2SD601A/R/-X
0.0015
18K
4.7K
DAC-CSN
47K
R715
0.0015
C93
R92
C75
560P
C79
0.1
C76
0.022
C77
2.2/50
2.2K
R73
RDSDA
D241
RB160M-30-X
33K
R241
R734
47K
270
270
R771
R772
R773
R733
R732
R731
R730
R729
R728
R727
R711
R726
R725
NRZ0065-103X
RESET
C708
D702
1SS355-X
CD.L
R244
2SD601A/R/-X
C242
0.047
1SS355-X
D242
R242
1K
IC703
BR24L32F-W-X
C771
0.047
10K
2.2K
2.2K
2.2K
0
4.7K
4.7K
4.7K
RD
10K
10K
10K
RA701
R765
R766
IC702
47K
47K
IC-PST3433U-X
R716
2.2K
0.01
C709
47/6.3
R75
R248
220
DAC-CCLK
R723
10K
C162
1/50
C163
1/50
1/50
C164
C165
1/50
1/50
C166
1/50
C167
R161
220K
220K
R162
D161
1SS355-X
D162
1SS355-X
220p
C170
C168
220p
47K4.7K
R164
47K
R166
R165
R167
4.7K
C169
C171
0.1
0.1
CH.L
CH.R
CD.R
R245
180K
12K
C244
Q241
1/50
47
R246
R243
TD
R247
22K
47K
C243
22/16
C712
120P
DIMIN
LCDCE
LCDCL
LCDDA
I/O
SCK
SO
SI
C710
0.047
ENC1
SM
SQ
LEVEL
KEY2
KEY1
KEY0
ENC2
TEMP
R719
R717
R718
4.7K
4.7K
4.7K
L701
4.7
C711
100/10
CTRL
Q902
UN2211-X
C173
0.01
Q901
2SA1037AK/RS/-X
R907
20K
0.01
C172
UN2211-X
0.01
R881
47k
Q881
UN2211-X
Q841
C175C174
0.01
R882
4.7k
C881
22/16
R841
3.3K
C841
1/50
BZ841
QAN0023-001Z
D904
1SS355-X
R906
8.2K
C904
220/10
C161
TELMUTE
10/16
IC161
BD3807K
R169
C177
C176
100/16
R168
10
Q781
MUTE
UN2111-X
R891
47K
Q891
UN2211-X
C915
C908C905
47/16
0.122/16
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
100
R322
Q321
2SD1781K/QR/-X
820
2.2K
R321
R323
D321
33K
0.1
R170
2.2K
D891
1SS355-X
C907
22/16
C181
C179
C180
C178
R171
2.2K
VOLDA
VOLCL
D781
C781
220/10
1SS355-X
R892
1K
22/16
D892
1SS355-X
C782
C891
0.1
IC901
HA13164A
C906
C909
22/16
0.1
C910
100/16
1SS355-X
2SD1781K/QR/-X
4.7/50
4.7/50
4.7/50
4.7/50
Q783
UN2111-X
UDZS11B-X
D783
C913
0.01
R332
100
Q331
R333
D331
1SS355-X
C783
0.082
SI
C914
22/16
2.2K
1SS355-X
R781
1K
D782
R905
4.7K
Q341
2SD1781K/QR/-X
820
820
R341
R331
2.2K
R343
D341
1SS355-X
Q782
UN2211-X
SO
R802
100K
R801
100K
R810
100
R803
100K
R904
R901
9.1K
1K
C916
10/16
100
R342
R353
D351
47K47K
R177R175
HD74HC126FP-X
100
R352
Q351
2SD1781K/QR/-X
820
R351
2.2K
1SS355-X
C352
R179
0.47
27K
R178
C332
27K
0.47
47K47K
R176R174
C331
390P
C341
390P
C322
R173
27K
0.47
R172
C342
27K
0.47
R782
1K
C784
4.7/25
IC801
IC301
LA47515
C305
22/16
J801
QNZ0095-001
QQR1378-002
CN901
QNZ0650-001
C306
0.022
C309C308
0.10.1
C319
100P
C318
100P
C317
100P
C316
100P
FL+
FL-
RL+
CH.L
C901
D901
3300/16
RL-
1N5401-TU-15
C307
1/50
C333
0.047
D319
RB160M-30-X
D318
RB160M-30-X
D317
RB160M-30-X
RB160M-30-X
D316
A-GND
C801
0.01
C320
100/16
C344
0.047
47/16
C303
C304
0.022
C301
C302
1/50
C351
390P
C321
390P
R804
10K
47/16
C903
22/16
C310 C311
0.1 0.1
D315
C315
RB160M-30-X
100P
D314
C314
RB160M-30-X
100P
R301
1K
POWER
RR-
SCK
I/O
INT
VDD5V
R808
100K
R806
22K
R805
100
R809
R807
100K
100K
D903
D902
RB160M-30-X
RB160M-30-X
R902
R903
C902
RR-
D313
C313
RB160M-30-X
100P
D312
C312
RB160M-30-X
100P
FR-
RR+
FR+
CH.R
2.2K
2.2K
L901
0.1
RL+
RL-
FL-
RR+
FL+
FR+
FR-
2-2
SHEET 1
CD servo control section
VDD5V
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
CN501
FEED-
FEED+
SPINDLE-
SPINDLE+
FOCUS-
FOCUS+
TRACKING+
TRACKING-
QGB2027M4-22S
VF2
VCC
VT2
SW1
VT1
SW2
VF1
PSW
VR
LD
VREF
MD
R527
R528
2.2K
R412
RFRP
C525
100/10
2.2K
R413
AOUT
56k
R530
22
22
IC461
NJU7772F15-X
R415
R416
R417
2.2K
R414
BCK
LRCK
FE
C529
100/10
R529
82k
4.7K
4.7K
4.7K
R426
10K
C413
100P
VREF
C528
0.01
VREF
33K
R538
R537
0
R536
820
47u
L402
C462
100/6.3
C461
0.1
R420
47K
Q402
UN2211-X
R418
10K
C405
0.01
Q401
R427
6.8K
2SD601A/QR/-X
R406
4.7K
MP3DIN
CD-RW
C527
0.0068
RFDC
TE
TEB
SEL
47
R402
CDON
100
R461
R462
100
R419
22K
MP3STBY
MP3REQ
R440
4.7K
BCK
SD0
LRCK
DAC-PDN
DAC-CSN
DAC-CCLK
DAC-CDTI
LM
FEED+
FEED-
SPINDLE+
SPINDLE-
FOCUS+
FOCUS-
TRACKING-
TRACKING+
R511
1.5k
R512
1.5k
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
B541
0
CDON
IC481
AK4385VT-X
R513
C504
0.047
C505
0.047
C506
0.047
C507
0.047
Q542
UN2211-X
UDZS5.1B-X
1.8k
UN2111-X
R510
8.2k
R509
12k
Q541
D481
NRZ0065-103X
L543
47u
C483
C482
C481
C580
C589
C599
C590
RA541
R508
3k
LA6242H-X
IC501
47
R560
C565
0.01
C566
100/10
0.01
C571
10k
R558
C541
100/10
0.1
0.1
47/10
4.7/25
4.7/25
4.7/25
4.7/25
R481
180
Q481
UN2111-X
C542
0.01
C543
1/50
R581
8.2k
C581
3300P
R582
8.2k
R592
8.2k
C591
3300P
R591
8.2k
R594
180
R584
180
8.2k
8.2k
R583
R593
1k
1k
R588
R598
1k
1k
C584C585
0.147/6.3
C594
0.1
R597
R587
R507
6.8k
R503
4.7k
C510
R517
68P
5.1k
C502
0.01
C559
0.047
47u
L541
1M
R553
C545
BCK
AOUT
LRCK
0.01
C583
270P
C593
270P
R595
R596
C595
47/6.3
R518
R504
0
15k
B501
R502
8.2k
R501
33k
FMO
DMO
100
100
C562
R551
R552
0.01
6.8k
R586
180
R585
180
6.8k
C596
100/10
RST
MSW
C501
C509
0.01
47/10
22
Q502
C597
0.01
R516
FOO
100
R550
IC581
Q501
2SB1322/RS/-T
47K
100
R549
CD.L
CD.R
NJM4565M-WE
R514
22
R515
R519
1K
C556
470P
C561
100/10
R548
R547
R546
IC541
TC94A14FA
C552
C547
0.015
R559
1.5M
R541
5.6k
C511
8.2k
0.1
2SB624/4/-X
TRO
C557
470P
0.047
C558
L544
47u
C560
0.01
C544
0.01
C582
270P
C592
270P
C503
100/10
1A3G-T1
D501
Q503
UN2211-X
CDON
VREF
C996
C995
C994
0.01
0.01
0.01
0
0
0
0.033
C551
0.033
R545
10k
C572
0.01
0.01
C550
0.0027
C549
0.01
C548
R544
10K
R543
470k
47k
R542
C546
47P
0.047
0.047
0.047
C553
C554
C555
SEL
TEB
RFGC
TE
RFDC
FE
RFRP
RF
CD8V
PSW
SW1
SW2
LM
MSW
CD.L
CD.R
CDON
CD-RW
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
GND
(SHEET 1)
RF
RFGC
C532
R533
1k
68P
R535
R532 R531
2k 10k
15k
R534
IC521
C522
0.01
C523
100/10
R523
VF1
R524
VF2
R525
VT2
R526
VT1
MD
C524
R539
0.01
150
C533
0.01
C406
C407
R421
C408
8P
C409
X401
7P
QAX0413-001Z
C410
C411
47
R423
0.01
C401
0.0022
100/10
0.01
TA2157FN-X
82k
82k
330k
330k
C521
0.01
R463
2.2k
UN2211-X
L404
47u
IC401
TC94A34FG-002
10k
R425
0
R422
2.2M
R424
2200.1
R403
10k
C402
0.01
Q403
2SB624/4/-X
R464
47k
Q404
4.7k
R401
100
C534
5p
2SB1241/QR/-T
C464
0.1
C412
0.01
R405
C403
1/50
4.7K
R410
2.2k
R404
2.2k
R407
MP3RESET
0.1
MP3DOUT
RF
0.1
C530C531
Q521
47u
L401
C463
100/6.3
100
C404
0.01
4.7k
47
R411
R409
2.2k
R408
MP3CLK
SD0
SHEET 2
2-3
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