JVC KD-G611 Administrator Guide

SCHEMATIC DIAGRAMS
No.MA148SCH
2005/2
COPYRIGHT 2005 Victor Company of Japan, Limited.
KD-G611,KD-G612
KD-G617
Area suffix
E ------------ Southern Europe
EX ------------ Northern Europe
EY ------------- Eastern Europe
KD-G612KD-G611 KD-G617
BLACK BLACKSILVER
STEERING CABLE
CONTROL PANEL
KD-G611, KD-G612
Area suffix
KD-G617
EE --------- Russian Federation
KD-G617
KD-G611/KD-G612
EU --------------------------Turkey
CD RECEIVER
CD-ROM No.SML200502
Contents
2-1
2-2
2-8
Block diagram (For E/EX/EY/EE/EU version)
Standard schematic diagrams (For E/EX/EY/EE/EU version)
Printed circuit boards (For E/EX/EY/EE/EU version)
2-9
2-10
2-16
Block diagram (For E2/EX2/EY2/EE2/EU2 version)
Standard schematic diagrams (For E2/EX2/EY2/EE2/EU2 version)
Printed circuit boards (For E2/EX2/EY2/EE2/EU2 version)

!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
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
CN501
IC501
CD
DRIVER
IC541
DSP
IC401
MP3& WMA
LSI
IC521
RF AMP
IC581
CD L.P.F.
IC481
DAC
VF1, VF2
VT1, VT2
MD, LD
DMO
FOO
FMO
TRO
BUS0 to 3
BUCK
CCE
RST
FE, TE
RFGC, RF
RFRP, RFDC
SEL, TEB
MP3REQ
MP3CLK
MP3DOUT
MP3DIN
MP3STBY
MP3RESET
CDRW
CN601 J601
S601 to S614
S616, S617
KEY MATRIC
KEY0
KEY1
KEY2
IC601
LCD DRIVER
LCD1
LCD DISPLAY
CN701
TU1
FM/AM
TUNER
IC701
CPU
IC161
E.VOLUME
Q781, Q782
MUTE
CIRCUIT
IC31
PLL
IC71
RDS DET
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
TU.L
TU.R
DET OUT
OUTFL, OUTRL
OUTFR, OUTRR
CD.L
CD.R
A.L
A.R
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
COM1
COM2
COM3
S1 to S52
LCDCL
LCDDA
LCDCE
VOLDA
VOLCK
MUTE
ANT
SW1, SW2, PSW
LM0, LM1
FEED+
FEED-
SPINDLE+
SPINDLE-
VF1, VF2
VT1, VT2
LD, MD
SPINDLE+, SPINDLE-
FEED+, FEED-
TRACKING+, TRACKING-
FOCUS+, FOCUS-
SPK
BATTERY
CN901
SD/ST
MONO
SM
SQ
SEEK/STOP
MUTE
RDSCL
RDSDA
PLLCE
PLLDA
PLLCL
PLLDI
FM VT
AM VT
FM/AM OSC
KEY0 to KEY2
LCDCL
LCDDA
LCDCE
REMOCON
ENC1, ENC2
DIMOUT
IC602
REMOCON
REMOCON
BCK
LRCK
AOUT
BCK
LRCK
SDTI
AOUTL+
AOUTL-
AOUTR+
AOUTR-
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
EN601
ENCODER
D601 to D619
D645, D646
LIGHTING
DISPLAY
ENC1
ENC2
AUX.L
AUX.R
DIMOUT
FOCUS &
TRACKING
COIL
TRACKING+
TRACKING-
FOCUS+
FOCUS-
Main amplifier & CD servo control section
LCD & Key control section
IC771
EPROM
IC251
SUBWOOFER
AMP.
IC271
SUBWOOFER
SELECTOR
EPROMCK
EPROMDI
EPROMDO
CH.L
CH.R
IC801
JVC BUS
SI
SO
I/O
INT
SCK SCK
J801
CD CHANGER
CONTROL
CN251
SUB WOOFER
OUT
SI/SO
LPF1, LPF2
SUBOUT
Q321, Q331
Q341, Q351
LINE OUT
MUTING
FRONT L
FRONT R
FRONT
LINE OUT
REAR
LINE OUT
REAR L
REAR R
AUX
OUT
STEERING
CN702
STEERING
REMOTE
CABLE
ONLY USED
FOR KD-G611&KD-G612
IC702
RESET
RESET
J1
J321
Block diagram (For E/EX/EY/EE/EU version)

2-2
SHEET 1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C312
IC801
C783
R738
R808
Q91
R3
C711
R739
R740
C311
R734
L1
D1 D2
R7
BZ841
R4
R6
R841
R735
R736
IC701
R743
R781
R744
R745
R807
C313
Q1
R304
C179
IC31
Q31
C170
C180
C902
R803
C314
C303 C304
R804
R805
R806
C50
R810
R809
R801
C801
SI
SCK
C91
Q2
R81
R91
SO
C78
C802
TU1
Q241
Q52
C52
Q841
C841
C781
IC702
C310
L701
R189
C36
C35
C46
R188
R303
R313
R314
R782
R248
R746
C39
C47
R708
C5
S702
R759
C319
R83R93
R742
Q81
R760
IC71
Q9
R74
C72 C76
C71
C75
C74
X71
R793
C308
VSS
R783
R720
R719
VDD
R758
VPP
C73
C77
S701
C32
C8
C49
X1
C706
Q84
R741
R243
R242
RESET
TD
C243 R244
C301
C241
D243
Q10
D998
RD
R756
X701 X702
C316
D997
D996
C83
D995
R53
J321
R707
R54
Q51
C55
C891
R891
C54
C968
C966
C967
C965
C964
R774
Q6
R977
R976
L710
C963
C962
C961
IC301
R714
R56
R57
R58
RA30
L711
R2
D902
L712
CN901
Q7
C81
C317
C707
IC901
R775
Q977
C302
D712
C242
D994
D993
D992
D991
R43
C38
R715
R44
R716
CN701
R747
R748
R749
C33
C315
R705
R906
R59
C713
C320
R311
R312
R301
R302
C318
C322
C323
C324
C325
Q901
R901
R84
R702
J1
R729
R10
Q784
D782
C169
Q891
C307
C37
R32
C34
R704
R737
R882
R757
R245
R241
CN702
C712
D971
Q881
D714
S703
R764
R730
R731
IC771
C771
R732
J801
C722
R776
R777
RA701
R713
C990
R259R258
C186
C256
R187
R178
R166
R186
C257
R254
C273
IC271
C274
C275
C271
C272
Q271
Q272
R260
Q252
C163
C182
C162
C183
C171
C172
C173
IC161
C181
C161
C276
CN251
D253
C259
C260
C31
C914
R1
C43
C1
L901
D720
Q5
C40
C4
R171
D701
R5
C906
C2
C716
R42
R38
R751
R802
R92
C92
C82 R82
D331 D321
Q3
C910 C905 C911
C724
C48
R332 R322
Q321
Q341
R331 R321
R169
R170
R323 R333
C321
X31
R31
C903
C9
C720
D703
C245
R750
D244
C919
R9
R39
C41
R51
Q782
D892
D972
C907
D781
R753
R721 R722
R73
R723
R72
R71
D84
C901
R246
R247
C94
D242
Q331
R726
R728
C3
C176
R11
R972
C701 C702
R33
C703 C704
C85 C95
C718
R52
R55
C53
D891
R892
D710 D718
C913
C710
C908 C909
D705 D707
B902
C246
D709 D702 D704 D706 D708
R12
Q53
R971
R904
C717
R905
D784
C912
C782
Q902
R763
C6
L702
D901
R903 R902
D4
C784
Q781
R352 R342
R341
R351
R725
R40
R353
R343
D711
R41
R180 R179
C42
C45
Q976
C904
C44
Q351
C51
C915
R752
D341
R766R767
D351
C708
C705
R701
C709 D713
C971
D5
C341
C84
R754
R755
C881
R771
R772
D715D716D717
R768
R881
R717
R718
D252
R172
C174
C175
R177
D719
C715
IC251
C251
R256
R255
C253
C252
R257
R252 R253
R251
R271 R272
R274R275R276
R273
C255
R261
R262
R263 Q251
C258
R176 R175
C166
C167
C168
C254
D251
QFV91HJ-474Z
HD74HC126FP-X
0.01
4.7k
330
4.7k
220/10
4.7k
4.7k
QFV91HJ-474Z
2.2k
4.7u
4.7k
QAN0023-001Z
3.3k
47k
1K
2.2k
2.2k
UPD784217AGC309
10k
47K
10k
10k
100k
100p
1.2k
4.7/25
TB2118F-X
10
UN2211-X
4.7/25
4.7/25
2.2/50
100
100p
100p 100p
22k
100k
10k
100P
100
22k
47k
0.047
1/50
5.6K
5.6K
0.01
0.01
QAU0313-001
2SD601A/QR/-X
2SD601A/QR/-X
0.01
UN2211-X
0.1/50
100/6.3
IC-PST3433U-X
0.022
4.7u
270
7P
10P
0.01
270
1.2k
1.2k
1.2k
2.2K
220
10k
1000P
0.01
3.3k
0.1/50
QSW0451-001
47k
0.022
4.7k
4.7k
10k
47k
SAA6579T-X
UN2111-X
100
0.022
0.01
560p
47p
82p
QAX0263-001Z
0
1/50
10K
1.2k
0
47k
2.2/50
47/6.3
QSW0451-001
47P
0.001
0.047
UN2111-X
10k
180k
22k
0.047 12k
QFV91HJ-474Z
1/50
RB160M-30-X
UN2211-X
RB160M-30-X
47k
QAX0777-001Z QAX0401-001
4.7/25
RB160M-30-X
RB160M-30-X
0.1
RB160M-30-X
47k
QNN0489-001
47k
10k
2SD601A/QR/-X
0.47/50
0.1
1k
0.1
100P
100P
100P
100P
100P
100
2SB624/4/-X
12k
27k
NQR0007-002X
100P
100P
100P
TB2906HQ
10k
10k
15k
470
NRZ0065-222X
NQR0007-002X
47k
MA111-X
NQR0007-002X
QNZ0650-001
UN2211-X
1/50
47/16
0.047
HA13164A
100
QMFZ047-150-T
2SB709A/QR/-X
QFV91HJ-474Z
MA8062/M/-X
22/16
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
470
0.001
1k
220
1k
QNZ0605-001
4.7k
4.7k
4.7k
47/6.3
2.2/50
47k
1k
47k
0.01
0.022
51K
51K
51K
51K
2.2/50
0.0047
0.0047
0.0047
0.0047
UN2211-X
1k
0
10k
QNB0100-002
47k
10K
UN2111-X
MA111-X
4.7/25
UN2211-X
47/16
10P
6.2k
0.047
47k
0
4.7K
2.2k
47
47k
QGA2006F1-02
0.01
RB160M-30-X
UN2211-X
UDZS5.6B-X
QSW1049-001Z
100
10k
47k
BR24L32F-W-X
0.047
10K
QNZ0095-001
270P
47k
47k
NRZ0065-102X
100
0.01
15K5.6K
10/16
0.082
120k
10K
10K
10K
2.2/50
0
0.033
CD4066BPW-X
0.027
0.027
0.01
0.0056
UN2211-X
UN2211-X
47K
UN2111-X
1/50
QTE1H55-225Z
QTE1H55-225Z
1/50
1/50
1/50
1/50
TDA7404D-E-X
1/50
1/50
0.01
QGA2501C1-03
MA111-X
47/6.3
0.1
100/10
100/16
10
0.047
2SD601A/QR/-X
22/16
QQR1378-002
2SB709A/R/-X
MA111-X MA111-X
10/16
220/10
100K
47k
0.01
0.047
2SD601A/QR/-X
100
10k
47k
2SD601A/QR/-X
30K
0.0018
0.0018
30K
MA111-X MA111-X
UN2111-X
10/16 47/16
0.1
0.33
0.047
820 820
KTD1304-X
KTD1304-X
2.2k 2.2k
47k
47k
100
100
0.047
QAX0616-001Z
10
47/16
220/10
0.01
0.22
10k
UDZS5.1B-X
10/16
0
0
0.047
27k
KTD1304-X
MA111-X
2SD601A/QR/-X
RB160M-30-X
220/10
MA111-X
47k
1k 10k
2.2k
10k
2.2k
2.2k
MA111-X
QEZ0722-338
1k
39K
0.01
MA111-X
KTD1304-X
10k 10k
22/16
0.22
10K
2.2k
22P 27P
10k
27P 8P
0.0039 0.0039
100P
47k
2.2k
0.0047
MA111-X
47k
10/16
47/6.3
220/10 220/10
0 0.01
0
UN2211-X
2.2k
5.6k
10k
UDZS11B-X
0.01
0.082
UN2111-X
1k
0.01
4.7u
1N5401-F64
4.7k 9.1k
MA111-X
100/16
UN2111-X
820 820
2.2k
2.2k
10k
39k
100
100
10k
47k
47k
0.01 0.0027
UN2211-X
10/16
0.01
KTD1304-X
330P
0.1
47k
MA111-X
2.2k22k
MA111-X
0.047
0.047
47k
0.01
MA111-X
0.1
MA111-X
0.047
0.01
820
10M
22/16
270 270
SML-310VT/JK/-X SML-310VT/JK/-X SML-310VT/JK/-X
270
47K
10k
10k
MA111-X
100K
0.0033
0.0033
330
NJM4565M-WE
0.0082
10K
10K
100/6.3
2.2/50
100K
47K
100K
100K
1M 1M
1M1M47K
47K
47/16
820
180
4.7K KTD1304-X
0.01
2.2K 2.2K
47/16
0.0047
100/10
47/16
MA111-X
SQ
PSW
SUBOUT
CH.L
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
DIMIN
8V
INT
9V
CD.R
REMOCON
ENC1
STEERING
SI
CD.L
ENC2
KEY1
KEY0
LEVEL
CD.L
SW1
CD.R
LCDCL
CH.L
CH.R
BUZZER
LCDCE
LCDCL
LCDDA
I/O
A.G
SCK
SO
A.L
SI
A.R
OUTRL
CH.R
GND
AUX.R
FM/AM
CDON
AUX.G
LCDDA
RST
LCDCE
A-GND
VOLDA
SW5V
VOLCK
MP3REQ
SW2
DIMOUT
SUBMUTE
AUX.L
RR-
LPF1
I/O
LPF2
LM0
A.G
OUTFL
A.L
A.R
LM1
RR+
FR-
10V
DIMOUT
BUS0
MP3DOUT
SO
BUS1
BUS0
MP3DIN
BUS1
MP3STBY
BUS2
BUS3
PLLCE
PLLDA
PLLCL
BUS2
BUS3
PLLDI
CDRW
FR+
FL+
MP3RESET
FL-
KEY2
RL+
SCK
RL-
BUCK
CCE
RST
MP3CLK
ACC5V
SQ
VDD5V
OUTRR
OUTFR
CH.SCK
CDRW
SUBMUTE
LPF2
TELMUTE
ENC2
CDON
LPF1
TELMUTE
SD/ST
KEY1
KEY0
LEVEL
BUCK
CCE
SM
MP3CLK
SEEK/STOP
AM.VCC
SW2
VOLDA
MP3REQ
MP3RESET
MP3STBY MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI DAC-CCLK
DAC-CSN
AFCK
BUZZER
TU.R
STEERING
VOLCK
REMOCON
IFC-CONT
SEEK/STOP
AFCK
RDSDA
RDSCL
LM1
SEEK/STOP
LM0
MONO SD/ST
RR- FR- FL- RL- RR+ FR+ FL+ RL+
DIMIN
SW1
PSW
INT
TU.L
RDSCL
ENC1
RDSDA
IFC-CONT
SM
PLLDI PLLCL PLLDA PLLCE FM/AM
To CN601 (SHEET 3) (SHEET 2)
Standard schematic diagrams (For E/EX/EY/EE/EU version)
Main amplifier section (For KD-G611 & KD-G612)

2-3
SHEET 2
R584
R581
C597
L402
R582
IC461
C414
IC481
R559
C541
RF
C543
L404
R459
R460
C416
R592
R403
FE
C569
C503
C583
R583
R594
R591
C581
C591
R406
IC581
R595
C419
R586
R596
R585
C596
C582
C592
Q543
IC401
C481C482
C593
R593
C510
Q440
Q542
R424
C413
R404
C508
TE
C405
C402
C403
C411
C412
C415
R518
R405
C418
C568
C462
C461
R407
C513
R408
R409
R451
R452
R453
R456
R457
R440
RA550
C483
C580
R458
R455
R454
C440
C590
C599
C589
X401
IC541
R528
R527
Q521
C534
R529
C522
C524
C523
C530C531
R532 R531
R533
R534
C532
C533
C521
R544
R543
R541
R545
C547
C546
C548
C549
C550
C551
R546
C556
C557
C552
R547
R548
C558
C559
C572
C560
R558
C542
C545
C501
R536
C571
R535
C529
C570
C527
R537
VREF
R526
R523
R525
R524
R539
C525
R503
R502
R511
R504
R513
R512 R509
C544
R501
C502
Q501
L543
L541
C509
R423
R516
Q502
C584 C585
R588
R597
L401
R587
C594
C421
Q545
R598
C420
C595
C404
Q541
C408
C407 C422
C512
R415
R416
Q544
C409
R517
R401
C463 C464
C991
R402
C430
R514 R515
R530
C528
R542
C553
R549 R550
C554
R551 R552
C555 C561
C566
IC521
C565
R553
C562
C507
C506
IC431
CN501
IC501
R507
C505
C504
R510
R508
L544
R413 R414 R412
R481
D481
180
8.2k
0.01
47u
8.2k
NJU7772F15-X
0.0022
AK4385ET-X
1.5M
100/10 1/50
47u
100
100
0.01
8.2k
1M
0.01
100/10
270P
8.2k
180
8.2k
3300P
3300P
47
NJM4580M-X
180
12p
6.8k
6.8k
180
100/10
270P
270P
UN2111-X
TC94A34FG-002
47/160.1
270P
8.2k
0.01
UN2211-X
220
0.1
10k
0.01
1/50
0.01
0.01
100/6.3
0.01
0.1
8.2K
2.2K
0.01
0.1
100/6.3
0.1
2.2K
0.1
2.2K
2.2K
22k
47k
2.2k
4.7k
2.2k
4.7K
NRZ0065-103X
0.1
4.7/25
4.7k
2.2k
4.7k
0.01
4.7/25
4.7/25
4.7/25
QAX0760-001Z
TC94A14FA
22
22
2SB1241/QR/-T
5p
82k
0.01
0.01
100/10
0.1
0.1
2k 10k
1k
15k
68p
0.01
0.01
10K
470k
5.6k
10k
0.015
47P
0.01
0.0027
0.01
0.033
0
470P
470P
0.033
0
0
0.047
0.047
100/6.3
0.01
10k
0.01
0.01
47/10
820
0.01
100
100/10
100/6.3
0.0068
0
330k
82k
330k
82k
150
100/10
4.7k
8.2k
1.5k
15k
1.5k
1.5k 12k
100/6.3
33k
0.01
47u
47u
0.01
10K
330
2SB1132/QR/-W
0.1
47/6.3
1k
1k
47u
1k
0.1
0.01
UN2211-X
1k
12p
47/6.3
UN2211-X
0.01
UN2111-X
0.01
100/6.3
100/6.3
0.01
1K
47k
2SB624/4/-X
100p
5.1K
10k
100/6.3
0.1
0.01
47
0.01
22 22
56k
0.01
47k 0.047
100 100
0.047
100 100
0.047
100/6.3
100/6.3
TA2157FN-X
0.01
1M
0.01
0.047
0.047
SN74AHCT1G04K-X
QGB2027M4-22S
LA6242H-X
6.8k
0.047
0.047
8.2k
3k
2SB1322/RS/-T
47u
4.7K 4.7K 4.7K
180
UDZS5.1B-X
8V
AOUTR-
VDD5V
CD.L
CD.R
A-GND
MP3STBY
DAC-CDTI
AOUTR+
CD.L
9V
AOUTL-
CD.R
AOUTL+
MP3CLK
MP3RESET
PSW
MP3DOUT
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3DIN
MP3CLK
CDRW
SW5V
DAC-CCLK
DAC-CSN
DAC-PDN
CDON
VCC
CDON
RST
BUS0
GND
BUS1
BUS2
BUS3
MP3REQ
DMO
FMO
VREF
FOO
TRO
TE
RFRP
RFDC
FE
RF
SEL
TEB
RFGC
CCE
BUCK
FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
VR
LM1
CDRW
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
VF1
VF2
VT2
LM0
VT1
RST
DAC-CDTI DAC-CCLK DAC-CSN DAC-PDN
AOUTL+ AOUTL- AOUTR+ AOUTR-
FEED- FEED+ SPINDLE- SPINDLE+
MD
SEL TEB RFDC
LD
RFGC
FE RF
RFRP
FOO TRO FMO DMO
FOCUS+ FOCUS-
TRACKING+ TRACKING-
TE
(SHEET 1)
CD servo control section (For KD-G611 & KD-G612)

2-4
SHEET 3
R601
R658
R653
D614
D611 D613
EN601
D612
D608
D610
D609
D606
D607
D603
D605
R672
D615
IC601
C682
D604
C681
D616
D618
D617
C620
R605
D619
R623
LCD1
R657
C602
R654
R655
R656
R612
R614
R606
R607R608R611 R610 R609
R602R603R604
R670
R613
D602
D601
R624
R622
IC602
R671
J601
D640
C603
D642
R661
R692
S601
R634 R636
C612
C611
CN601
R643 R649 R648 R645 R637 R635
S602
R650
D641
R638
R640
R644 R639 R641 R647
S603
R632 R633 R630 R631
D643
R674
R652
C601
S604
R660
S605 S606
R646
S607S614
S613 S612 S611 S610 S609 S608
S616 S617
R673
R651
D646 D645
Q641
Q640
R691
R620 R621
R642
820
180k
10k
QSW1115-001
470
PT6523LQ-L
0.022
0.022
0.047
2.7K
QLD0349-001
51k
680p
10k
10k
10k
3.9K
820
3.9K
8208202.7K 1.8K 1.2K
8201.2K1.8K
0
820
470
RPM7338-V4
470
QNS0245-001
MA152WK-X
10/6.3
MA111-X
390
470
4.7/6.3
0.012
NNZ0085-001
470
UDZS5.1B-X
470
180
MA8062/M/-X
1k
2.2k
0.022
390 47k
2.2k
NSPW310BS/BRS/ NSPW310BS/BRS/
UN2211-X 2SB624/4/-X
10K
0
0
470
KEY0
KEY1
REMOCON
KEY2
LCDDA
LCDCL
LCDCE
S50
ENC1
KEY1
LCDDA
S51
DIM_CON
INH
ACC5V
KEY0
LCDCL
DIMOUT
LCDCE
S17
CE
ENC2
S18
OSC
CLK
DATA
KEY2
AUX.R
AUX.L
VDD
S52
10V
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32S49
COM3
COM2
COM1
ENC1
S3 S4 S5 S6 S7 S8 S9 S10 S2 S11 S1 S12 S13 S14 S15 S16
ENC2
COM1
DIM_CON
COM2 COM3
S47 S48 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S49 S50 S51
S52
S18 S19 S20 S21 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38
S33 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48
S39 S40 S41 S42 S46 S45 S44 S43
S22
(SHEET 1) To CN701
LCD & Key control section (For KD-G611 & KD-G612)

2-5
SHEET 4
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C312
IC801
C783
R738
R808
Q91
R3
C711
R739
R740
C311
R734
L1
D1 D2
R7
BZ841
R4
R6
R841
R735
R736
IC701
R743
R781
R744
R745
R807
C313
Q1
R304
C179
IC31
Q31
C170
C180
C902
R803
C314
C303 C304
R804
R805
R806
C50
R810
R809
R801
C801
SI
SCK
C91
Q2
R81
R91
SO
C78
C802
TU1
Q241
Q52
C52
Q841
C841
C781
IC702
C310
L701
R189
C36
C35
C46
R188
R303
R313
R314
R782
R248
R746
C39
C47
R708
C5
S702
R759
C319
R83R93
R742
Q81
R760
IC71
Q9
R74
C72 C76
C71
C75
C74
X71
R793
C308
VSS
R783
R720
R719
VDD
R758
VPP
C73
C77
S701
C32
C8
C49
X1
C706
Q84
R741
R243
R242
RESET
TD
C243 R244
C301
C241
D243
Q10
D998
RD
R756
X701 X702
C316
D997
D996
C83
D995
R53
J321
R707
R54
Q51
C55
C891
R891
C54
C968
C966
C967
C965
C964
R774
Q6
R977
R976
L710
C963
C962
C961
IC301
R714
R56
R57
R58
RA30
L711
R2
D902
L712
CN901
Q7
C81
C317
C707
IC901
R775
Q977
C302
C242
D994
D993
D992
D991
R43
C38
R715
R44
R716
CN701
R747
R748
R749
C33
C315
R705
R906
R59
C713
C320
R311
R312
R301
R302
C318
C322
C323
C324
C325
Q901
R901
R84
R702
J1
R729
R10
Q784
D782
C169
Q891
C307
C37
R32
C34
R704
R737
R882
R757
R245
R241
C712
D971
Q881
D714
S703
R764
R730
R731
IC771
C771
R732
J801
C722
R776
R777
RA701
R713
C990
R259R258
C186
C256
R187
R178
R166
R186
C257
R254
C273
IC271
C274
C275
C271
C272
Q271
Q272
R260
Q252
C163
C182
C162
C183
C171
C172
C173
IC161
C181
C161
C276
CN251
D253
C259
C260
C31
C914
R1
C43
C1
L901
D720
Q5
C40
C4
R171
D701
R5
C906
C2
C716
R42
R38
R751
R802
R92
C92
C82 R82
D331 D321
Q3
C910 C905 C911
C724
C48
R332 R322
Q321
Q341
R331 R321
R169
R170
R323 R333
C321
X31
R31
C903
C9
C720
D703
C245
R750
D244
C919
R9
R39
C41
R51
Q782
D892
D972
C907
D781
R753
R721 R722
R73
R723
R72
R71
D84
C901
R246
R247
C94
D242
Q331
R726
R728
C3
C176
R11
R972
C701 C702
R33
C703 C704
C85 C95
R52
R55
C53
D891
R892
D710 D718
C913
C710
C908 C909
D705 D707
B902
C246
D709 D702 D704 D706 D708
R12
Q53
R971
R904
C717
R905
D784
C912
C782
Q902
R763
C6
L702
D901
R903 R902
D4
C784
Q781
R352 R342
R341
R351
R725
R40
R353
R343
D711
R41
R180 R179
C42
C45
Q976
C904
C44
Q351
C51
C915
R752
D341 D351
C708
C705
R701
C709 D713
C971
D5
C341
C84
R754
R755
C881
R771
R772
D715D716D717
R768
R881
R717
R718
D252
R172
C174
C175
R177
D719
C715
IC251
C251
R256
R255
C253
C252
R257
R252 R253
R251
R271 R272
R274R275R276
R273
C255
R261
R262
R263 Q251
C258
R176 R175
C166
C167
C168
C254
D251
QFV91HJ-474Z
HD74HC126FP-X
0.01
4.7k
330
4.7k
220/10
4.7k
4.7k
QFV91HJ-474Z
2.2k
4.7u
4.7k
QAN0023-001Z
3.3k
47k
1K
2.2k
2.2k
UPD784217AGC309
10k
47K
10k
10k
100k
100p
1.2k
4.7/25
TB2118F-X
10
UN2211-X
4.7/25
4.7/25
2.2/50
100
100p
100p 100p
22k
100k
10k
100P
100
22k
47k
0.047
1/50
5.6K
5.6K
0.01
0.01
QAU0314-001
2SD601A/QR/-X
2SD601A/QR/-X
0.01
UN2211-X
0.1/50
100/6.3
IC-PST3433U-X
0.022
4.7u
270
7P
10P
0.01
270
1.2k
1.2k
1.2k
2.2K
220
10k
1000P
0.01
3.3k
0.1/50
QSW0451-001
47k
0.022
4.7k
4.7k
10k
47k
SAA6579T-X
UN2111-X
100
0.022
0.01
560p
47p
82p
QAX0263-001Z
0
1/50
10K
1.2k
0
47k
2.2/50
47/6.3
QSW0451-001
47P
0.001
0.047
UN2111-X
10k
180k
22k
0.047 12k
QFV91HJ-474Z
1/50
RB160M-30-X
UN2211-X
RB160M-30-X
47k
QAX0777-001Z QAX0401-001
4.7/25
RB160M-30-X
RB160M-30-X
0.1
RB160M-30-X
47k
QNN0489-001
47k
10k
2SD601A/QR/-X
0.47/50
0.1
1k
0.1
100P
100P
100P
100P
100P
100
2SB624/4/-X
12k
27k
NQR0007-002X
100P
100P
100P
TB2906HQ
10k
10k
15k
470
NRZ0065-222X
NQR0007-002X
47k
MA111-X
NQR0007-002X
QNZ0650-001
UN2211-X
1/50
47/16
0.047
HA13164A
100
QMFZ047-150-T
2SB709A/QR/-X
QFV91HJ-474Z
22/16
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
470
0.001
1k
220
1k
QNZ0605-001
4.7k
4.7k
4.7k
47/6.3
2.2/50
47k
1k
47k
0.01
0.022
51K
51K
51K
51K
2.2/50
0.0047
0.0047
0.0047
0.0047
UN2211-X
1k
0
10k
QNB0100-002
47k
10K
UN2111-X
MA111-X
4.7/25
UN2211-X
47/16
10P
6.2k
0.047
47k
0
4.7K
2.2k
47
47k
0.01
RB160M-30-X
UN2211-X
UDZS5.6B-X
QSW1049-001Z
100
10k
47k
BR24L32F-W-X
0.047
10K
QNZ0095-001
270P
47k
47k
NRZ0065-102X
100
0.01
15K5.6K
10/16
0.082
120k
10K
10K
10K
2.2/50
0
0.033
CD4066BPW-X
0.027
0.027
0.01
0.0056
UN2211-X
UN2211-X
47K
UN2111-X
1/50
QTE1H55-225Z
QTE1H55-225Z
1/50
1/50
1/50
1/50
TDA7404D-E-X
1/50
1/50
0.01
QGA2501C1-03
MA111-X
47/6.3
0.1
100/10
100/16
10
0.047
2SD601A/QR/-X
22/16
QQR1378-002
2SB709A/R/-X
MA111-X MA111-X
10/16
220/10
100K
47k
0.01
0.047
2SD601A/QR/-X
100
10k
47k
2SD601A/QR/-X
30K
0.0018
0.0018
30K
MA111-X MA111-X
UN2111-X
10/16 47/16
0.1
0.33
0.047
820 820
KTD1304-X
KTD1304-X
2.2k 2.2k
47k
47k
100
100
0.047
QAX0616-001Z
10
47/16
220/10
0.01
0.22
10k
UDZS5.1B-X
10/16
47
0
0.047
27k
KTD1304-X
MA111-X
2SD601A/QR/-X
RB160M-30-X
220/10
MA111-X
47k
1k 10k
2.2k
10k
2.2k
2.2k
MA111-X
QEZ0722-338
1k
39K
0.01
MA111-X
KTD1304-X
10k 10k
22/16
0.22
10K
2.2k
22P 27P
10k
27P 8P
0.0039 0.0039
47k
2.2k
0.0047
MA111-X
47k
10/16
47/6.3
220/10 220/10
0 0.01
0
UN2211-X
2.2k
5.6k
10k
UDZS11B-X
0.01
0.082
UN2111-X
1k
0.01
4.7u
1N5401-F64
4.7k 9.1k
MA111-X
100/16
UN2111-X
820 820
2.2k
2.2k
10k
39k
100
100
3.9K
47k
47k
0.01 0.0068
UN2211-X
10/16
0.033
KTD1304-X
330P
0.1
47k
MA111-X MA111-X
0.047
0.047
47k
0.01
MA111-X
0.1
MA111-X
0.047
0.01
820
10M
22/16
270 270
SML-310VT/JK/-X SML-310VT/JK/-X SML-310VT/JK/-X
270
47K
10k
10k
MA111-X
100K
0.0033
0.0033
330
NJM4565M-WE
0.0082
10K
10K
100/6.3
2.2/50
100K
47K
100K
100K
1M 1M
1M1M47K
47K
47/16
820
180
4.7K KTD1304-X
0.01
2.2K 2.2K
47/16
0.0047
100/10
47/16
MA111-X
SQ
PSW
SUBOUT
CH.L
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
DIMIN
8V
INT
9V
CD.R
REMOCON
ENC1
SI
CD.L
ENC2
KEY1
KEY0
LEVEL
CD.L
SW1
CD.R
LCDCL
CH.L
CH.R
BUZZER
LCDCE
LCDCL
LCDDA
I/O
A.G
SCK
SO
A.L
SI
A.R
OUTRL
CH.R
GND
AUX.R
FM/AM
CDON
AUX.G
LCDDA
RST
LCDCE
A-GND
VOLDA
SW5V
VOLCK
MP3REQ
SW2
DIMOUT
SUBMUTE
AUX.L
RR-
LPF1
I/O
LPF2
LM0
A.G
OUTFL
A.L
A.R
LM1
RR+
FR-
10V
DIMOUT
BUS0
MP3DOUT
SO
BUS1
BUS0
MP3DIN
BUS1
MP3STBY
BUS2
BUS3
PLLCE
PLLDA
PLLCL
BUS2
BUS3
PLLDI
CDRW
FR+
FL+
MP3RESET
FL-
KEY2
RL+
SCK
RL-
BUCK
CCE
RST
MP3CLK
ACC5V
SQ
VDD5V
OUTRR
OUTFR
CH.SCK
CDRW
SUBMUTE
LPF2
TELMUTE
ENC2
CDON
LPF1
TELMUTE
SD/ST
KEY1
KEY0
LEVEL
BUCK
CCE
SM
MP3CLK
SEEK/STOP
AM.VCC
SW2
VOLDA
MP3REQ
MP3RESET
MP3STBY MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI DAC-CCLK
DAC-CSN
AFCK
BUZZER
TU.R
VOLCK
REMOCON
IFC-CONT
SEEK/STOP
AFCK
RDSDA
RDSCL
LM1
SEEK/STOP
LM0
MONO SD/ST
RR- FR- FL- RL- RR+ FR+ FL+ RL+
DIMIN
SW1
PSW
INT
TU.L
RDSCL
ENC1
RDSDA
IFC-CONT
SM
PLLDI PLLCL PLLDA PLLCE FM/AM
(SHEET 5)
To CN601 (SHEET 6)
Main amplifier section (For KD-G617)

2-6
SHEET 5
R584
R581
C597
L402
R582
IC461
C414
IC481
R559
C541
RF
C543
L404
R459
R460
C416
R592
R403
FE
C569
C503
C583
R583
R594
R591
C581
C591
R406
IC581
R595
C419
R586
R596
R585
C596
C582
C592
Q543
IC401
C481C482
C593
R593
C510
Q440
Q542
R424
C413
R404
C508
TE
C405
C402
C403
C411
C412
C415
R518
R405
C418
C568
C462
C461
R407
C513
R408
R409
R451
R452
R453
R456
R457
R440
RA550
C483
C580
R458
R455
R454
C440
C590
C599
C589
X401
IC541
R528
R527
Q521
C534
R529
C522
C524
C523
C530C531
R532 R531
R533
R534
C532
C533
C521
R544
R543
R541
R545
C547
C546
C548
C549
C550
C551
R546
C556
C557
C552
R547
R548
C558
C559
C572
C560
R558
C542
C545
C501
R536
C571
R535
C529
C570
C527
R537
VREF
R526
R523
R525
R524
R539
C525
R503
R502
R511
R504
R513
R512 R509
C544
R501
C502
Q501
L543
L541
C509
R423
R516
Q502
C584 C585
R588
R597
L401
R587
C594
C421
Q545
R598
C420
C595
C404
Q541
C408
C407 C422
C512
R415
R416
Q544
C409
R517
R401
C463 C464
C991
R402
C430
R514 R515
R530
C528
R542
C553
R549 R550
C554
R551 R552
C555 C561
C566
IC521
C565
R553
C562
C507
C506
IC431
CN501
IC501
R507
C505
C504
R510
R508
L544
R413 R414 R412
R481
D481
180
8.2k
0.01
47u
8.2k
NJU7772F15-X
0.0022
AK4385ET-X
1.5M
100/10 1/50
47u
100
100
0.01
8.2k
1M
0.01
100/10
270P
8.2k
180
8.2k
3300P
3300P
47
NJM4580M-X
180
12p
6.8k
6.8k
180
100/10
270P
270P
UN2111-X
TC94A34FG-002
47/160.1
270P
8.2k
0.01
UN2211-X
220
0.1
10k
0.01
1/50
0.01
0.01
100/6.3
0.01
0.1
8.2K
2.2K
0.01
0.1
100/6.3
0.1
2.2K
0.1
2.2K
2.2K
22k
47k
2.2k
4.7k
2.2k
4.7K
NRZ0065-103X
0.1
4.7/25
4.7k
2.2k
4.7k
0.01
4.7/25
4.7/25
4.7/25
QAX0760-001Z
TC94A14FA
22
22
2SB1241/QR/-T
5p
82k
0.01
0.01
100/10
0.1
0.1
2k 10k
1k
15k
68p
0.01
0.01
10K
470k
5.6k
10k
0.015
47P
0.01
0.0027
0.01
0.033
0
470P
470P
0.033
0
0
0.047
0.047
100/6.3
0.01
10k
0.01
0.01
47/10
820
0.01
100
100/10
100/6.3
0.0068
0
330k
82k
330k
82k
150
100/10
4.7k
8.2k
1.5k
15k
1.5k
1.5k 12k
100/6.3
33k
0.01
47u
47u
0.01
10K
330
2SB1132/QR/-W
0.1
47/6.3
1k
1k
47u
1k
0.1
0.01
UN2211-X
1k
12p
47/6.3
UN2211-X
0.01
UN2111-X
0.01
100/6.3
100/6.3
0.01
1K
47k
2SB624/4/-X
100p
5.1K
10k
100/6.3
0.1
0.01
47
0.01
22 22
56k
0.01
47k 0.047
100 100
0.047
100 100
0.047
100/6.3
100/6.3
TA2157FN-X
0.01
1M
0.01
0.047
0.047
SN74AHCT1G04K-X
QGB2027M4-22S
LA6242H-X
6.8k
0.047
0.047
8.2k
3k
2SB1322/RS/-T
47u
4.7K 4.7K 4.7K
180
UDZS5.1B-X
8V
AOUTR-
VDD5V
CD.L
CD.R
A-GND
MP3STBY
DAC-CDTI
AOUTR+
CD.L
9V
AOUTL-
CD.R
AOUTL+
MP3CLK
MP3RESET
PSW
MP3DOUT
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3DIN
MP3CLK
CDRW
SW5V
DAC-CCLK
DAC-CSN
DAC-PDN
CDON
VCC
CDON
RST
BUS0
GND
BUS1
BUS2
BUS3
MP3REQ
DMO
FMO
VREF
FOO
TRO
TE
RFRP
RFDC
FE
RF
SEL
TEB
RFGC
CCE
BUCK
FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
VR
LM1
CDRW
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
VF1
VF2
VT2
LM0
VT1
RST
DAC-CDTI DAC-CCLK DAC-CSN DAC-PDN
AOUTL+ AOUTL- AOUTR+ AOUTR-
FEED- FEED+ SPINDLE- SPINDLE+
MD
SEL TEB RFDC
LD
RFGC
FE RF
RFRP
FOO TRO FMO DMO
FOCUS+ FOCUS-
TRACKING+ TRACKING-
TE
(SHEET 4)
CD servo control section (For KD-G617)

2-7
SHEET 6
R601
R658
R653
D614
D611 D613
EN601
D612
D608
D610
D609
D606
D607
D603
D605
R672
D615
IC601
C682
D604
C681
D616
D618
D617
C620
R605
D619
R623
LCD1
R657
C602
R654
R655
R656
R612
R614
R606
R607R608R611 R610 R609
R602R603R604
R670
R613
D602
D601
R624
R622
IC602
R671
J601
D640
C603
D642
R661
R692
S601
R634 R636
C612
C611
CN601
R643 R649 R648 R645 R637 R635
S602
R650
D641
R638
R640
R644 R639 R641 R647
S603
R632 R633 R630 R631
D643
R674
R652
C601
S604
R660
S605 S606
R646
S607S614
S613 S612 S611 S610 S609 S608
S616 S617
R673
R651
D646 D645
Q641
Q640
R691
R620 R621
R642
820
180k
10k
QSW1115-001
470
PT6523LQ-L
0.022
0.022
0.047
2.7K
qld0349-001
51k
680p
10k
10k
10k
3.9K
820
3.9K
8208202.7K 1.8K 1.2K
8201.2K1.8K
0
820
470
RPM7338-V4
470
QNS0245-001
MA152WK-X
10/6.3
MA111-X
390
470
300 300
4.7/6.3
0.012
NNZ0085-001
470
300
UDZS5.1B-X
470
470
470
180
1.2K
1.2K
1.2K
1.2K
MA8062/M/-X
1k
2.2k
0.022
390
470
47k
2.2k
NSPW310BS/BRS/ NSPW310BS/BRS/
UN2211-X 2SB624/4/-X
10K
0
0
470
KEY0
KEY1
REMOCON
KEY2
LCDDA
LCDCL
LCDCE
S50
ENC1
KEY1
LCDDA
S51
DIM_CON
INH
ACC5V
KEY0
LCDCL
DIMOUT
LCDCE
S17
CE
ENC2
S18
OSC
CLK
DATA
KEY2
AUX.R
AUX.L
VDD
S52
10V
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32S49
COM3
COM2
COM1
ENC1
S3 S4 S5 S6 S7 S8 S9 S10 S2 S11 S1 S12 S13 S14 S15 S16
ENC2
COM1
DIM_CON
COM2 COM3
S47 S48 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S49 S50 S51
S52
S18 S19 S20 S21 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38
S33 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48
S39 S40 S41 S42 S46 S45 S44 S43
S22
(SHEET 4) To CN701
LCD & Key control section (For KD-G617)

2-9
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
CN501
IC501
CD
DRIVER
IC541
DSP
IC401
MP3& WMA
LSI
IC521
RF AMP
IC581
CD L.P.F.
IC481
DAC
VF1, VF2
VT1, VT2
MD, LD
DMO
FOO
FMO
TRO
BUS0 to 3
BUCK
CCE
RST
FE, TE
RFGC, RF
RFRP, RFDC
SEL, TEB
MP3REQ
MP3CLK
MP3DOUT
MP3DIN
MP3STBY
MP3RESET
CDRW
CN601 J601
S601 to S614
S616, S617
KEY MATRIC
KEY0
KEY1
KEY2
IC601
LCD DRIVER
LCD1
LCD DISPLAY
CN701
TU1
FM/AM
TUNER
IC701
CPU
IC161
E.VOLUME
Q781, Q782
MUTE
CIRCUIT
IC31
PLL
IC71
RDS DET
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
TU.L
TU.R
DET OUT
OUTFL, OUTRL
OUTFR, OUTRR
CD.L
CD.R
A.L
A.R
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
COM1
COM2
COM3
S1 to S52
LCDCL
LCDDA
LCDCE
VOLDA
VOLCK
MUTE
ANT
SW1, SW2, PSW
LM0, LM1
FEED+
FEED-
SPINDLE+
SPINDLE-
VF1, VF2
VT1, VT2
LD, MD
SPINDLE+, SPINDLE-
FEED+, FEED-
TRACKING+, TRACKING-
FOCUS+, FOCUS-
SPK
BATTERY
CN901
SD/ST
MONO
SM
SQ
SEEK/STOP
MUTE
RDSCL
RDSDA
PLLCE
PLLDA
PLLCL
PLLDI
FM VT
AM VT
FM/AM OSC
KEY0 to KEY2
LCDCL
LCDDA
LCDCE
REMOCON
ENC1, ENC2
DIMOUT
IC602
REMOCON
REMOCON
BCK
LRCK
AOUT
BCK
LRCK
SDTI
AOUTL+
AOUTL-
AOUTR+
AOUTR-
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
EN601
ENCODER
D601 to D619
D645, D646
LIGHTING
DISPLAY
ENC1
ENC2
AUX.L
AUX.R
DIMOUT
FOCUS &
TRACKING
COIL
TRACKING+
TRACKING-
FOCUS+
FOCUS-
Main amplifier & CD servo control section
LCD & Key control section
IC771
EPROM
IC251
SUBWOOFER
AMP.
IC271
SUBWOOFER
SELECTOR
EPROMCK
EPROMDI
EPROMDO
CH.L
CH.R
IC801
JVC BUS
SI
SO
I/O
INT
SCK SCK
J801
CD CHANGER
CONTROL
CN251
SUB WOOFER
OUT
SI/SO
LPF1, LPF2
SUBOUT
Q321, Q331
Q341, Q351
LINE OUT
MUTING
FRONT L
FRONT R
FRONT
LINE OUT
REAR
LINE OUT
REAR L
REAR R
AUX
OUT
STEERING
CN702
STEERING
REMOTE
CABLE
ONLY USED
FOR KD-G611&KD-G612
IC702
RESET
RESET
J1
J321
Block diagram (For E2/EX2/EY2/EE2/EU2 version)