JVC KD-G209 Administrator Guide

SCHEMATIC DIAGRAMS
CD RECEIVER
No.MA071SCH
2004/5
COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
KD-G209
Area suffix
UR ---------------------------- Brazil
K
D
-
G
209
200
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-2
2-5, 6
CD-ROM No.SML200405

!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.
Safety precaution
!Please use enough caution not to see the beam directly or touch it in case of an
adjustment or operation check.

2-1
Block diagram
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
CN501
IC541
BTL
DRIVER IC561
DSP & DAC
IC501
RF AMP
IC151
CD L.P.F.
VF1,VF2,
VT1,VT2,
MD,LD
TRD,FOD
TRV,TVD
ECM,ECS
KICK
CD.RESET,STATUS
SUBQ,SQCK,TLOCK
FLOCK,CD.SENSE
MLD,MDATA,MCLK
BLKCK
LDON,ARF
BDO,OFTR
RFDET,RFENV
VDET,FBAL
TBAL,TE
FE
OUTL
OUTR
CJ601
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
IC661
LCD
DRIVER
LCD1
CN801
TU701
FM/AM
TUNER
IC801
MICOM
IC301
E.VOLUME
IC321
POWER
AMP.
IC901
REGULATOR
SPK
BATTERY
EACH BLOCK
L-CH
R-CH
OUTLF
OUTLR
OUTRF
OUTRR
REAR L
REAR R
CD.L
CD.R
CJ321
LINE OUT
LEFT FRONT (+)
LEFT FRONT (-)
RIGHT FRONT(+)
RIGHT FRONT (-)
LEFT REAR (+)
LEFT REAR (-)
RIGHT REAR(+)
RIGHT REAR (-)
COM1
COM2
COM3
S1 to S52
LCD.SCK
LCD.SO
LCD.CE
SDA
SCL
CJ701
ANT
SW1,SW2,PSW
LM
FEED+
FEED-
SPINDLE+
SPINDLE-
VF1,VF2
VT1,VT2
LD,MD
TRACKING+
TRACKING-
FOCUS+
FOCUS-
SPINDLE+
SPINDLE-
FEED+
FEED-
TRACKING+
TRACKING-
FOCUS+
FOCUS-
CN901
SD/ST
MONO
SM,IFC
FM/AM
EO
FMOSC
KEY0
KEY1
KEY2
LCD.SCK
LCD.SO
LCD.CE
REMOCON
ENC1
ENC2
IC681
REMOCON
REMOCON
JS686
ENCODER
ENC1
ENC2

2-2
SHEET 1
Standard schematic diagrams
Main amplifier section
To CJ601
(SHEET 3)
(SHEET 2)
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
R828
C824
R815
C335
Q731
X801
C803
C804
CJ701
R832
R834
R831
D801
C802
D332
C338
C807
CN901
IC901
R907
R827
R811
R901
C901
Q321
CJ321
R823
C805
C339
Q902
R826
R825
C329
C331
C330
C435
R323
R807
D901
C434
C405
C305
C404
C304
C328
C321
R401
R301
R814
R307
R308
R408
R407
Q793
C427
Q332
R333
IC801
R812
R840
R841
C334
Q792
R842
C801
Q432
R321
D333
R322
C902
R336
R433
L701
C731
CN801
L901
Q861
Q732
Q903
D903
R201
R101
TU701
R436
R434
IC321
D321
C332
C333
C432
R808
R902
C996
Q791
R703
Q701
IC301
R791
C732
R736 R733
R735
R701
R334
R829
R809
D794
D869
R862
D824
R822
D904
C201
R833
R835
C862
R796
C313
D792
C909
C718
R906
R910
C712
R798
R911
R909
R803
R904
R905
R903
L802
C319
R817
L801
R801
C906
C910
R830
R818
C716
C916
C904
C908
C914
C915
C903
C403
R864
C406 C306
C303
C402 C302
C307
C311
C407
C308
C312
R402 R302
C310
R304
R303
R404
R403
C408
R793
R725
C725
C309
C101
R794
C717
D868
C320
R795
R843
R797
R844
D905
C714
C701
C703
C720
C702
C905
R863
D861
C709 C710
D866
C861
R804
C733
R202
R102
D810
D867
D701 D702
R908
C420
C419
D791
D823
D825
D822
D826
D827
D828
C821 C822
D821
R705
C719
C433
D793
R737
D830 D829
C907
C823
R824
C706
C707
C911
C327
R805
R792
R734
R708
C711
R861
R836
R813
47k
220p
47k
0.47
2SD601A/QR/-X
QAX0759-001Z
10p
12p
QNB0100-002
22k
22k
4.7k
1SS133-T2
0.01
MA111-X
1/50
10/16
HA13164A
39k
47k
3.3k
9.1k
3300/16
UN2211-X
QNN0519-001
47k
0.068
1/50
2SD601A/QR/-X
10K
10k
4.7/25
0.022
0.022
0.47
1k
47k
1N5401-TU-15
0.47
0.033
0.033
0.22
0.22
47/16
100/16
22k
22k
47k
27k
27k
27k
27k
UN2211-X
22/16
2SD1781K/QR/-X
1k
JES01-9C18
3.3k
47k
47k
0.47
2SB709A/QR/-x
47k
QNZ0611-001
220/6.3
2SD1781K/QR/-X
47k
MA111-X
10k
0.01
2.2k
1k
4.7u
2.2/50
VMC0334-001
QQR0703-001
UN2111-X
2SD601A/QR/-X
2SB709A/QR/-X
1SS133-T2
2.2k
2.2k
QAU0311-001
2.2k
100
LA47515
1SS133-T2
0.1
QMFZ047-150-T
0.1
0.1
1k
1k
0.01
2SB624/4/-X
1k
TEA6320T-X
10k
0.001
1k 10k
1.5k
1k
100
47k
10K
MA111-X
MA111-X
470
MA8062/M/-X
2.2k
RB160M-30-X
1/50
4.7k
4.7k
0.082
15
0.01
MA111-X
100/10
0.022
4.7k
47k
0.1/50
22k
47k
27k
3.3k
100K
4.7k
4.7k
4.7u
390p
4.7k
4.7u
10K
0.1
0.01
22k
47k
15p
2.2/50
22/16
100/10
0.1
2.2
22/16
0.22
10K
0.0056
0.0056
0.22
0.0082 0.0082
4.7/25
100/10
4.7/25
4.7/25
47/16
2.2k 2.2k
0.01
47k
47k
47k
47k
4.7/25
10k
82
0.01
100/10
1/50
2.2k
220p
MA111-X
390p
15
0
10
0
RB160M-30-X
120p
47/10 0.1/50
220/10 0.1/50
22/16
10K
UDZS4.7B-X
0.027
0.027
MA111-X
220/6.3
3.3k
220/10
3.9k
3.9k
MA111-X
MA111-X
1SS133-T2 1SS133-T2
68k
390p390p
MA111-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X MA8062/M/-X MA8062/M/-X
0.1 0.1
MA8062/M/-X
10k
0.022
0.1
MA111-X
0
MA8062/M/-X
MA8062/M/-X
0.01
0.1
47K
0.0056
0.0056
220/10
3.3/50
3.3k
UN2211-X
1k
470
8.2k
0.01
470
47k
47k
RF+
IFC
MSW
TU.RCH
RR+
VDD
CD.RESET
LR+
DETACH
PSW
LCD.CE
TU.LCH
ILL_10V
SDA
R5V
LF+
DETACH
CD.RCH
RF-
RR-
LR-
LF-
LM
EO
MUTE
FM.OSC
CD.LCH
LRO
RRO
CD8V
STATUS
MCLK
MDATA
MCLK
MLD
CD.SENSE
LM
SQCK
SUBQ
SW1
CD.RESET
SW2
ENC1
TLOCK
ENC2
FLOCK
BLKCK
MDATA
MLD
REMOCON
SCL
LCD.SCK
LCD.SO
KEY0
KEY1
KEY2
DIMOUT
GND
SDA
SCL
SEEK/STOP
SW2
MONO
PSW
SQCK
LCD.CE
LCD.SCK
CD.SENSE
STATUS
MSW
IFC
EO
SD/ST
S.METER
SUBQ
SW1
LCD.SO
TU.RCH
LF+
MUTE
CD.RCH
CD.LCH
RRO
LR+ LF-
FM/AM
LR-
RF-
KEY1
SD/ST
RR+
LRO
RR-
KEY2
TU.LCH
REMOCON
KEY0
MICON.MUTE
S.METER
BLKCK
ENC2
MONO
TLOCK
PS2
FLOCK
ENC1
FM/AM
SEEK/STOP
MICON.MUTE
FM.OSC
RF+
DIMOUT

2-3
SHEET 2
(SHEET 1)
CD servo section
C252
R560
C253
L501
R558
R151
R526
RF
X561
R251
ARF
C540
R582
IC151
R155
L562
IC561
R553 R554
C251
C527
R550
VREF
C526
R525
C578
C516
C506
R524
Q541
R583
R557
R513
R512
C541
Q501
C520
C519
C523
C522
C521
C563
C568
R573
C573
D551
C567
C570
R255
IC501
C574
R154 R156
R256
R254
C153
C545
C546
FE
TE
CN501
C152
R509
C515
C543
R547
R548
R503
R569
IC541
R152
R580
R581
R516
C255
R153
R559
C552
R577
R552
L561
C513
R570
R551
C504
C559
R576
R504
C151
C579
C576
C555
R502 R501
C508
C507
C512
C510 C511
R578
R572
R596
C514
C518
R511 R510
R508
R505
R506
C564
C565
C566 R579
C556
C551
C571
C557
R575
C558
R571
R574
C256
C572
C577
C561
C155
R253
R252
R556
C529
C544
R555
C502
R568
R567
R564
R563
R562
R561
C501
C562
R541 R542
R544
R546 R545
R543
C542
C525
C524
4.7/25
100
150p
4.7U
10k
18k
12
TP
QAX0714-001Z
18k
TP
68p
1k
NJM4565M-WE
1.5k
4.7U
MN6627482WA
051k
0.001
0.022
4.7K
TP
3p
1.5k
0.1
100/10
68p
3.3k
2SA2093/QR/-T
1M
150
47k
47k
47/6.3
2SA2093/QR/-T
68p
0.082
0.022
0.022
270p
470p
0.1
120k
220/10
1A3G-T1
100/10
0.022
1.5k
AN22002A-W
0.01
22k 22k
22k
22k
150p
0.01
68p
TP
TP
QGB2027M4-22S
4.7/25
39k 0.1
0.012
270k
2.7k
39K
1k
LA6242H-X
12k
220k
0
62K
47/6.3
27k
330
0.01
100k
18k
4.7U
150p
1k
2k
100/10
4.7/25
0
3.9k
0.001
0.001
100p
0.047
22 22
0.1
0.1
0.0027
0.039
0.0027
0
120K
8.2k
0.056
0.047
220k 82k
270k
33k
56k
0.022
0.1
0.1 1k
0.047
220/10
0.1
0.047
220
0.047
100k
470
100/10
100/10
0.1
0.1
47/6.3
27k 12k
10K
0.0012
47/10
3.3k
10/16
1k
1k
1k
1k
1k
1k
0.1
0.33
6.8k
2.2k
1.5k
18k
1.2k
47k
0.056
0.033 0.033
CD8V
LM
FEED-
VF2
ARF
VF1
MD
LD
TRD
FEED+
FEED-
PSW
SPINDLE+
VT2
VT1
GND
KICK
SPINDLE-
FEED+
GND
VF1
SW2
SW1
FOCUS-
FOCUS+
PSW
VF2
GND
VCC
SW1
VT2
SW2
VT1
PSW
VF1
SPINDLE-
TLOCK
VF2
VR
SW1
TE
SPINDLE+
LD
VREF
OFTR
FOCUS-
MD
FOCUS+
TRACKING-
TRACKING+
FEED-
FEED+
SPINDLE+
SW1
SPINDLE-
VT2
VR
FOD
SW2
LD
PSW
ECS
ECM
TVD
TRV
TRACKING+
FBAL
TBAL
MD
FE
RFENV
VDET
VCC
TRACKING-
TRACKING+
FOCUS+ TRACKING-
FOCUS-
LD
RFDET
BDO
LDON
VT1
VCC
GND
SQCK
SW2
MSW
MCLK
LM
CD.RESET
STATUS
SUBQ
MD
MDATA
FLOCK
CD.SENSE
MLD
BLKCK
CD.LCH
CD.RCH
VR
VF1
VREF
VT1
GND
VT2
VF2
CD.SENSE
TVD
CD.RESET
TRV
MCLK
BDO
TBAL
VDET
RFDET
FOD
TE
RFENV FE
FBAL
ECS
FLOCK
STATUS
ECM
SUBQ SQCK
TLOCK
MLD
MDATA
BLKCK
MSW
TRACKING+ TRACKING-
FOCUS- FOCUS+
OFTR
SPINDLE- SPINDLE+
FEED- FEED+
LDON
ARF

2-4
SHEET 3
LCD & Key control section
To CN801
(SHEET 1)
R601
R664
C661
R687
D644
D643
JS686
D641
S606
IC681
R681
C681
C682
D642
D640
D638
D639
D636
R688
D637
D635
D634
D645
R605
D662
IC661
D633
C687
D649
S602
D647
D648
D650
S601
D646 D651
CJ601
R662
R665
C663
C662
R666
R667
R668
S607
S605S604S603
S608S609
S610
S611
S612S613S614S615
R612 R611
LCD1
R606
R607
R609 R608
R602R603R604 R661
R610
D632
D631
R613
S616
R614R615
S617S618
R670
R627
R663
D661
R649
R644
R642
R682
R631
R632
R652
R641 R643
R686
R640
R638
R651
C686
R639
R637 R633
D652
R646
R645 R653
R654
D681
R650
R634
R630
D630
D653
R647
R648
R626 R671
Q671
R672 Q670
680
10K
10/6.3
47K
QSW0793-001
RPM7338-V4
470
4.7/6.3
0.012
47K
1.2K
UDZS5.1B-X
PT6523LQ
0.022
VMC0335-001
2.2K
51K
0.022
680p
10K
10K
10K
680 560
QLD0307-001
560
910 680
560680910
2.2K
6809101.2K1.5K
470
0
180K
MA111-X
390
10K
470
330 470
100
470
0.022
330
470
680
470
MA8062/M/-X
390
820
SML-310LT/MN/-X
470
0
47K
UN2211-X
1K
2SB624/4/-X
KEY2
KEY1
ENC2
CE
CLK
DATA
REMOCON
KEY0
KEY2
KEY1
S51
S52
ILL_10V
DIMOUT
R5V
KEY0
LCD.CE
LCD.SO
LCD.SCK
LCD.CE
LCD.SCK
LCD.SO
INH
S17
ENC1
S18
OSC
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S49
S50
COM3
COM2
COM1
S3 S2 S4 S5
DIMOUT
S3 S4 S5
S6
S7 S8
S9
S10
S6 S1
S2
S11
S1
S12
COM2
COM1
COM3 S7 S8
S13 S14
S15
S16
S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48 S49 S50 S51 S52
S33 S34 S35 S36 S37
S38 S39
S40 S41 S42 S43 S44 S45 S46 S47 S48

2-5
Printed circuit boards
Main board
C101
C151
C152
C153
C155
C201
C251
C252
C253
C255
C256
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C319
C320
C321 C995
C996
C327
C328
C329
C330
C331
C402
C403
C404
C405
C406
C407
C408
C419 C420
B529
C501
C502
B330
C504
C338
C506
C507
C339
R516
C510 C511
C512
C513
C514
C515
C516
C518
C519
C520
C521
C522
C523 C524 C525
C527
R863
C529
C541
C542
C543
C551
C561
C562 C563
C564
C565
C566
B454
C568
C571
C572
C573
C574
R581
C576
C577
C701
C702
C703
C709
C710 C711
C712
C714
C716
C717
C718
C720
C725
C731
C732
C733
C801
C802
C803
C804
C807
C861
C862
C901
C902
C903
C904
C905
C906
C907
C908
C909
C910
C911
C914
C915
B921
CJ701
IC541
CN801
D321
D332
D551
D701 D702
D791
D801
D804
B753
D866
D867
D901
B562
D903
D904
D333
D792
D868
D869
R526
IC151
IC301
R864
R557
IC561
IC801
IC901
L501
L561
L562
L701
L801
L901
Q321
Q332
Q432
Q501
Q541
Q701
Q731
Q732
Q791
Q792
Q793
Q861
Q902
Q903
R101
R102
R151
R152
R153
R154
R155
R156
R201
R202
R251
R252 R253
R254
R255
R256
R301
R302
R303
R304
R307
R308
R321
R322
R323
R333 R334
R336
R401
R402
R403
R404
R407
R408
R433
R434
R436
R501
R502
R503
R504
R505
R506
R508
R509
R510
R511
R512
R513
C508
D829
R541
R542
R543
R544
R545 R546
R547
R548
R550
R596
R560
R561
R562
R563
R567
R568
R569
R570
R571
R572
R573
R574
R575
R576
R577
R578
R579
R805
R701
R703
R705
R708
R725
R735
R736
R733
R734
R791
R792
R793
R794
R795
R796
D810
R798
R801
R803 R804
R808
R809
R814
R811
R812
R813
R807
R815
R817
R818
R822
R823
R819
R826
R827
R828
R829
R830
R831
R832
R833
R834
R835
R836
R840
R841
R842
R861
R862
R902
R903
R904
R905 R906
R907
R908
R909
R910
R911
B453
X801
B752 C719
R737
B759
B852
D905
B756
B757 B758
R797
B754
B755
B751
IC501
C808
L802
B458
C552
B457
B152
C805
R825
C556
C916
B150
C336
B456
B851
B902
B828
C706
D861
B603
B558
C707
R524
D794
D793
B559
R556
D830
B892
B452
R843
R844
R554
R551
C451
C821
D821
D822
C822
D826
D827
D828
D824
B561
D823
D825
R824
B855
B552
B553
C567
B560
C555
B554
B527
B528
B530
B331
B531 B532
X561
B151
B451
R553
B551
B822
C334
C335
C434
C559
C578R583
R564
B455
R901
R582
C823
C435
C427
C332
C333
C432 C433
R559
B351
R580
C579
B352
B354
B353
R552
B601
C824
B600
C558
B606 B607
C557
CN501
B827
R525
B605
B602
C526
B366
C540
C570
B898
B501
B829
C544
R555
R558
B557
C545
B760

2-6
Front board
Forward side
Reverse side
D630
D631
D632 D633 D634
D635
D636
D637
D638 D639 D640 D641 D642 D643 D644 D645 D646
D647
D648
D649
D650
D651
D652
D653 IC681
JS686
R601
R602
R603
R604 R606
R607
R608
R609
R610
R611
R612
R613
R614
R615
R630
S601S602
S603
S604S605
S606
S607
S608
S609 S610
S611
S612
S613
S614
S615
S616 S617
S618
R652
R651
R653
R654
LCD1
R605
R626
C661
C662
C663
C681
C682
C686
C687
CJ601
D629
D652
D653
D661
D662
D681
IC681
JS686
IC661
R631
R632
R633
R634
R637
R638
R639
R640
R641
R642
R643
R644
R645
R646
R647
R648
R649
R650
R661
R662
R663
R664
R665
R666
R667 R668
R681
R682
R686
R687
R688
Q670 Q671
R670
R671
R672

< MEMO >

(No.MA071SCH)
VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
Printed in Japan
WPC