JVC KD-G317 Administrator Guide
SCHEMATIC DIAGRAMS
CD RECEIVER
No.MA134SCH
2005/4
KD-G311, KD-G312
KD-G317
COPYRIGHT 2005 Victor Company of Japan, Limited.
KD-G311 KD-G317KD-G312
STEERING CABLE
CONTROL PANEL BLACK BLACKSILVER
CD-ROM No.SML200502
Area suffix
EE--------Russian Federation
KD-G317
KD-G311,KD-G312
Area suffix
E------------Southern Europe
EX------------Northern Europe
EY-------------Eastern Europe
KD-G311,KD-G312
EU-------------------------Turkey
Contents
2-1Block diagram (For KD-G311 and KD-G312)
2-2Standard schematic diagrams (For KD-G311 and KD-G312 E,EX,EY,EU version)
2-5Printed circuit boards (For KD-G311 and KD-G312 E,EX,EY,EU version)
Standard schematic diagrams (For KD-G311 and KD-G312 E2,EX2,EY2,EU2 version) 2-6
Printed circuit boards (For KD-G311 and KD-G312 E2,EX2,EY2,EU2 version) 2-9
2-10Block diagram (For KD-G317)
2-11Standard schematic diagrams (For KD-G317 EE version)
2-14Printed circuit boards (For KD-G317 EE version)
Standard schematic diagrams (For KD-G317 EE2 version) 2-15
Printed circuit boards (For KD-G317 EE2 version) 2-18
KD-G317
!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
CN701
TU1
FM/AM
TUNER
IC701
CPU
IC161
E.VOLUME
Q341, Q351
LINE OUT
MUTING
Q781, Q782
MUTE
CIRCUIT
IC31
PLL
IC171
OP AMP
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
TU.L
TU.R
LEFT.FRONT
LEFT.REAR
RIGHT.FRONT
RIGHT.REAR
REARL, REARR
CD.L
CD.R
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
VOLDA
VOLCL
MUTE
J1
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
IFC-CONT
SEEK/STOP
MUTE
PLLCE
PLLDA
PLLCL
PLLDI
FMVT
AMVT
FM/AM
BCK
LRCK
AOUT
BCK
LRCK
SDTI
SDTI
AOUTL+
AOUTL-
AOUTR+
AOUTR-
DAC_CDTI
DAC_CCLK
DAC_CSN
DAC_PDN
J321
LINE OUT
CN001
FOCUS &
TRACKING
COIL
TRACKING+,
TRACKING-
FOCUS+,
FOCUS-
Main amplifier & CD servo control section
CJ601
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
IC601
LCD DRIVER
LCD1
LCD DISPLAY
COM1
COM2
COM3
S1 to S52
LCDCL
LCDDA
LCDCE
LCD & Key control section
IC602
REMOCON
REMOCON
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
REMOCON
IC702
RESET
IC771
EPROM
IC71
RDS
DETECTER
CN702
STEERING
CABLE
ASSY
STEERING
Block diagram (For KD-G311 and KD-G312)
2-2
SHEET 1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C312
R765
C783
R768
Q91
R3
C711
C311
R734
L1
D1 D2
IC161
R7
R730
R5
R4
R6
R735
R736
IC701
R743
R744
R745
Q1 C179
IC31
R42
Q31
C170
C180
C902
J321
C50
RA30
RA701
IC702
R717
R703
C91
Q2
C172
TU1
D331
Q241
D321
Q3
Q52
C52
Q10
C781
R707
R332
R322
R331
R321
R706
L701
R182
C36
C35
C46
R181
C161
C162
C171
D240
R248
R746
C39
C47
R708
R171
C5
R161
R759
R83R93
R742
Q81
R760
IC71
Q9
C72
C76
C71
C75
C74
R793
VSS
R783
R720
R719
VDD
R758
VPP
C73
C77
C32
D84
C8
C49
X1
C706
R741
R243
R242
RESET
TD
C243
C901
R244
C301
C241
D243
D998
RD
C192
R756
X701 X702
C316
D997
D996
Q84
C83
D995
R53
C186
C718
C191
R54
Q51
C891
R891
R892
C54
C968
C966
C967
C965
C964
Q6
R977
R976
C963
C962
C961
IC301
R714
R56
R57
R58
R2
D902
R761
R727
C710
Q7
C81
C707
R762
IC901
Q977
C302
R162
D712
C242
D994
D993
D992
D991
R43
C38
R715
R44
R716
R747
R748
R749
C33
Q53
R705
R59
C782
C713
R311
R312
R301
R302
C322
C323
C324
C325
D901
R901
R352
R342
R341
R351
R84
R702
J1
R729
R10
Q784
D782
R172
C169
Q891
C37
R32
C34
C174
C164
D341
R704
D351
R882
D241
R757
R245
R241
CN702
C712
D971
Q881
IC771
C771
R732
CN701
C187
R184
R185
R195
R197
R202
R201
C183
R780
R781
R773
C184
R776
R188
R775
R187
R774
R186
R183
R81
R91
C31
C914
R1
C43
C1
CN901 L901
C165
Q5
C40
C4
D701
C906
C2
C177
C716
C313
C178
R38
R751
C314
C303
C304
C10
R718
R205
R92
C92
C82
R82
C156
C78
C157
C910
C905
C911
R158
C48
C158
Q321 Q341
R165
R164
R323
R333
C321
X31
R31
C903
C9
C193
C719
D703
C245
R750
D244
C919
R9
R39
C41
R51
D892
C319
D972
C907
R74
X71
C308
D781
R753
R721
R722
R73
R723
R72
C194
R71
C195
C168 R176
R246
R247
C94
D242
R166
Q331
R726
R728
C3
R11
R972
C701
C702
R33
C703
C704
C85
C95
R52
R55
C53
R75
C55
D891
Q782
R169
R170
R179
R180
D973
D710
D974
C974
C913
R973
C972
C167
C908
C909
C175
C317
D705
D707
D709
D702
D704
D706
D708
R163
R971
C315
R159
C717
R906
C244
C159
D784
C912
C320
R727
R763
C6
C318
L702
R903 R902
D4
C784
Q781
R725
R40
R353
R343
D711
R41
R174
R175
C42
C45
Q976
R173
C307
C904
C44
Q351
C51
C176
C915
R752
C166
R766R767
C708
C705
R701
C709
D713
C971
D5
C331
C84
R754
R755
C881
R771
R772
R881
R198
R196
C185
C182
C310
C188
C189
R782 IC171
C196
0.47
4.7k
0.01
4.7k
4.7k
220/6.3
0.47
2.2k
4.7u
NJW1191V-X
4.7k
10K
47k
3.3k
47k
2.2k
2.2k
UPD784217AGC305
10k
10k
10k
10/16
TB2118F-X
10
UN2211-X
10/16
10/16
2.2/50
QNN0519-001
100P
NRZ0065-222X
NRZ0065-102X
IC-PST3433U-X
0
100
1/50
1/50
QAU0313-001
MA111-X
2SD601A/R/-X
MA111-X
2SD601A/QR/-X
0.01
UN2211-X
100/6.3
47k
820
820
2.2k
2.2k
47k
4.7u
100
7P
10P
0.01
100
2.2/50
1/50
2.2/50
MA111-X
220
10k
1000P
0.01
3.3k
220k
1/50
220k
47k
4.7k
4.7k
10k
47k
RB160M-30-X
LC72725M-X
UN2111-X
0.022
0.01
560p
47p
82p
0
2.7k
1.2k
0
47k
2.2/50
47/6.3
47P
MA111-X
0.001
0.047
10k
180k
22k
0.047
3300/16
12k
0.47
1/50
RB160M-30-X
2.2/50
47k
QAX0617-001Z QAX0401-001
4.7/25
RB160M-30-X
RB160M-30-X
UN2111-X
0.1
RB160M-30-X
47k
0.0015
100P
2.2/50
10k
2SD601A/QR/-X
0.1
1k
47k
0.1
100P
100P
100P
100P
100P
2SB624/4/-X
12k
27k
100P
100P
100P
LA47516
10k
10k
15k
470
47k
MA111-X
47k
10
47/6.3
UN2211-X
1/50
0.047
47k
HA13164A
QMFZ047-150-T
2SB709A/QR/-X
0.47
39K
MA8062/M/-X
22/16
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
470
0.001
1k
220
1k
4.7k
4.7k
4.7k
47/6.3
47k
47k
0.082
0.01
27k
27k
27k
27k
0.1
0.1
0.1
0.1
1N5401-F64
QAM0686-001
1k
820
820
2.2k
2.2k
0
10k
47k
10K
UN2111-X
MA111-X
39K
10/16
UN2211-X
10P
6.2k
0.047
470P
470P
MA111-X
47k
MA111-X
100K
MA111-X
2.2k
47
47k
QGA2006F1-02
0.01
RB160M-30-X
UN2211-X
BR24L16F-W-X
0.047
10K
QGZ1601J1-15
150P
12K
30K
10K
10K
1u
1u
0.0015
33k
47K
47k
150P
47k
30K
47k
12K
47k
10k
10k
0
0
100/10
100/16
10
0.047
2SD601A/QR/-X
22/16
QNZ0650-001 QQR0703-001
0.15
2SB709A/R/-X
MA111-X
MA111-X
10/16
220/10
0.01
0.047
0.1
0.1
100p
2SD601A/QR/-X
4.7/25
100
10k
100p
100p
100p
0.047
0
2SD601A/QR/-X
0
220k
0.0015
0.0015
220k
0.47
0.01
0.47
UN2111-X
10/16
47/16
0.1
470
0.047
0.0047
KTD1304-X KTD1304-X
47k
47k
100
100
0.1
QAX0616-001Z
10
47/16
220/10
100/16
0.001
10k
UDZS5.1B-X
10/16
47
0
0.047
27k
MA111-X
0.022
2SD601A/QR/-X
220/10
100
QAX0263-001Z
1/50
MA111-X
47k
1k
10k
2.2K
10k
2.2k
0.01
0
4.7/25
4.7/25 2.2K
1k
47K
0.018
MA111-X
RB160M-30-X
2.2K
KTD1304-X
10k
10k
22/16
10K
2.2k
22P
27P
10k
27P
8P
0.0022
0.0022
47k
2.2k
0.0047
2K
0.47/50
MA111-X
UN2213-X
30K
30K
30K
30K
RB160M-30-X RB160M-30-X
10/16
10/16
10K
0.01
0.1
220/6.3
220/6.3
0.15
47/16
4.7K
UN2211-X
2.2k
10/16
470
0.1
1k
0.22/50
0.0047
MA8091/M/-X
0.01
0.022
0
1k
0.01
22/16
4.7u
4.7k 9.1k
MA111-X
100/16
UN2111-X
10k
39k
100
100
QNB0100-002
10K
47k
47k
0.01
0.0027
UN2211-X
4.7K
1/50
10/16
0.01
KTD1304-X
330P
0.0047
0.1
47k
0.0047
2.2k
22k
0.047
0.047
47k
0.01
MA111-X
0.1
MA111-X
0.1
0.018
820
10M
47/16
270
270
10k
10K
10K
47/6.3
47/6.3
0.01
47/16
0.01
47K
NJM4565M-WE
0.01
SQ
PSW
VOLDA
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
DIMIN
8V
CD.R
CD.L
TU.L-I
GND
TU.R-I
9V
CD.R
LCDCL
ENC1
ENC2
KEY0
LEVEL
DETACH
SW1
VOLCL
KEY1
TELMUTE
LCDCE
LCDCL
LCDDA
BUS0
FM/AM
BUS1
BUS2
BUS3
LCDDA
LCDCE
VOLDA
DIMIN
VOLCL
PLLCE
PLLDA
MP3REQ
PLLCL
PLLDI
CD.L
ACC5V
RST
ANT
SW2
DIMOUT
SW5V
MP3DOUT
MP3DIN
MP3STBY
REMOCON
LM0
BUS0
MP3RESET
KEY2
LM1
BUS1
CDRW
BUS2
BUS3
RST
SQ
CCE
BUCK
VDD5V
MP3CLK
CDRW
TELMUTE
ENC2
CDON
SD/ST
KEY1
KEY0
LEVEL
BUCK
CCE
SM
MP3CLK
SEEK/STOP
AM.VCC
SW2
MP3REQ
MP3RESET
MP3STBY
MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI
DAC-CCLK
DAC-CSN
AFCK
ANT
STEERING
RDSSDA
STEERING
FR-
RR-
RR+
FR-
SEEK/STOP
FR+
AFCK
FL-
FL+
REMOCON
IFC-CONT
SEEK/STOP
RL-
RL+
LM1
LM0
SW1
FR+
FL+
RR-
RL+
RL-
PSW
RDSCL
MONO
RDSCL
ENC1
FL-
RDSDA
RR+
IFC-CONT
SM
PLLDI
PLLCL
PLLDA
PLLCE
FM/AM
SD/ST
To SHEET 2
To CJ601
(SHEET 3)
Standard schematic diagrams (For KD-G311 and KD-G312 E, EX, EY, EU version)
Main amplifier section
2-3
SHEET 2
R584
R581
C597
L402
R582
IC461
C414
IC481
R559
RF
C543
L404
R459
R460
Q544
R592
C569
C503
C583
R583
R594
R591
C581
C420
C591
R406
IC581
R595
C419
R586
R596
R585
C596
C582
C592
Q543
IC401
C593
R593
Q440
Q542
R424
C413
R404
C508
C405
C402
C403
R517
C422
C411
C412
R415
X401
C415
C416
RA550
C526
R401
R405
C568
C463C462
C461
R407
R408
R409
R451
R453
R456
R457
R440
R402
C511
C483
C580
R458
R455
R454
C440
C590
C599
C589
IC541
R528
R527
Q521
C534
R529
C522
C524
C523
C530C531
R532 R531
R533
R534
C532
C521
R544
R543
R541
R545
C547
C546
C548
C549
C550
C551
R546
C556
C557
R506
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
C510
R423
R516
Q502
C584
C585
R588
R597
L401
R587
C594
C541
C421
Q545
R403
C409
R598
C595
C407
C481
C482
IC491
C404
Q541
C408
R416
C512
R518
R417
C464
C598
R418
R452
C425
C430
R514
R515
R530
C528
C533
R542
C553
R549
R550
C554
R551
R552
C555
R433
C561
C566
IC521
C565
R553
C562
C507
C506
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
1/50
47u
100
100
2SB624/4/-X
8.2k
0.01
100/10
270P
8.2k
180
8.2k
3300P
12p
3300P
47
NJM4565M-WE
180
12p
6.8k
6.8k
180
100/10
270P
270P
UN2111-X
TC94A34FG-002
270P
8.2k
UN2211-X
220
0.1
10k
0.01
1/50
0.01
0.01
8.2k
100/6.3
100/6.3
0.01
1K
QAX0760-001Z
0.1
0.01
NRZ0065-103X
0.1
10k
2K
0.1
100/6.3100/6.3
0.1
2.2K
2.2K
2.2K
22k
47k
2.2k
4.7k
2.2k
4.7K
47
0.1
0.1
4.7/25
4.7k
2.2k
4.7k
0.01
4.7/25
4.7/25
4.7/25
TC94A14FA
22
22
2SB1241/QR/-T
5p
82k
0.01
0.01
100/6.3
0.1
0.1
2k 10k
1k
15k
68p
0.01
10K
470k
5.6k
10k
0.015
47P
0.01
0.0027
0.01
0.033
0
470P
470P
8.2k
0.033
0
0
0.047
0.047
100/6.3
0.01
10k
0.01
0.01
47/10
820
0.01
100
100/6.3
100/6.3
0.0068
0
330k
82k
330k
82k
150
100/6.3
4.7k
8.2k
1.5k
15k
1.5k
1.5k
12k
100/6.3
33k
0.01
47u
47u
0.01
0.01
10K
330
2SB1132/QR/-W
0.1
47/6.3
1k
1k
47u
1k
0.1
100/6.3
0.01
UN2211-X
1M
100/6.3
1k
47/6.3
100p
47/6.3
0.1
SN74AHCT1G04K-X
UN2211-X
0.01
UN2111-X
0.01
47k
0.01
5.1k
0
0.1
0.001
0
0.01
0.01
22
22
56k
0.01
0.01
47k 0.047
100
100
0.047
100
100
0.047
47
100/6.3
100/6.3
TA2157FN-X
0.01
1M
0.01
0.047
0.047
QGB2027M4-22S
LA6242H-X
6.8k
0.047
0.047
8.2k
3k
2SB1322/RS/-T
47u
4.7K
4.7K
4.7K
180
MA8051/M/-X
8V
AOUTR-
SW5V
CD.L
CD.R
A-GND
MP3STBY
DAC-CDTI
AOUTR+
CD.L
AOUTL-
CD.R
AOUTL+
MP3CLK
PSW
MP3DOUT
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3RESET
MP3CLK
CDRW
DAC-CCLK
DAC-CSN
DAC-PDN
MP3DIIN
9V
CDON
DMO
VCC
CDON
VDD5V
GND
FEED- FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
GND
VF2
FEED+
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
TRACKING-
VREF
SPINDLE+
LD
VCC
FOCUS-
FOCUS+
MP3REQ
FMO
VREF
FOO
TRO
TE
RFRP
RFDC
FE
RF
SEL
RST
TEB
RFGC
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
CDRW
MD
TRACKING+
VF1
VF2
VT2
LM0
VT1
LM1
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
AOUTL+
AOUTL-
AOUTR+
AOUTR-
FEED-
FEED+
RST
SPINDLE-
SPINDLE+
MD
SEL
TEB
RFDC
LD
RFGC
FE
RF
RFRP
FOO
TRO
FMO
DMO
FOCUS+
FOCUS-
TRACKING+
TRACKING-
TE
To SHEET 1
CD servo control section
2-4
SHEET 3
R658
R653
C603
R671
IC602
R661
R662
C612
C611
IC601
CJ601
D643
S601
R657C602
R654
R655
R656
Q671
S603
S608
S614
S602S604S605
S606
S609S610S611S612
S613
S615S616S617
S618
Q672
R613 R612R614R615
R605R606R610 R609 R608 R607
R601R602R603R604
LCD1
S607
R611
D644
D607
R672
D604
D601
R673
R627
R628
D608
D618
R632
R634
D609
D602
D613
D617
D616
D603
D612D611D610
R643
R642
D606
D614D615
R641
R635
R633
R636
R638
R640
R637
R639
D605
R631
R630
R652
C601
R651
R644
R645
R629
D641
D631
D632
180k
10k
10/6.3
470
RPM7338-V4
10k
470
4.7/6.3
0.012
PT6523LQ-L
QGZ1601K1-15S
MA111-X
51k680P
10k
10k
10k
2SB624/4/-X
UN2211-X
1.2K 8201.8K2.7K
8208203.9K 2.7K 1.8K 1.2K
8208201.2K1.8K
QLD0351-001
820
MA8062/M/-X
3
47k
SEL
DISP
1k
390
390
CD
POWER
330
820
FM/AM
VOL+
EJECT
TP
MODE
VOL-
654
1.3K
1.3K
2
DOWNUP
470
680
470
1
1.3K
1.3K
2.2k
0.022
2.2k
330
820
MA8051/M/-X
NSPW310BS/BRS/
NSPW310BS/BRS/
S32
ACC5V
LCDCE
COM3
S17
S31
REMOCON
S30
ILL_10V
S29
S28
GND
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
LCDCL
LCDDA
DIMOUT
COM1
COM2
KEY1
KEY0
KEY2
COM1
S1
S2
S3
S4
S33
COM2
COM3
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S5
S6
S7
S8
S9
S10
S11
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
S12
S49
S13
S14
S50
S51
S52
S15
S49
S50
S16
S51
S52
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
To CN701
(SHEET 1)
LCD & Key control section
2-5
C1
C3
C4
C5
C9
C31
C32
C33
C34
C40
C41
C43
C48
C49
C50
C51
C52
C53
C54
C55
C71
C73
C76
C77
C78
C81
C83 C91
C161
C162
C163
C164
C165
C168
C169
C170
C171
C172
C173
C174
C175
C178
C179
C180
C191
C192
C193
C194
C241 C242
C244
C301
C302
C303
C304
C307
C308
C311
C312
C313
C314
C315
C316
C317
C318
C403
C404
C405
C411
C413
C414
C415
C422
C430
C462
C463
C481
C482
C483
C501
C503
C504
C506
R8
C523
C524
C525
C527
C529
C530
C533
C541
C543
C544
C546
C547
C548
C549
C550
C551
C552
C553
C554
C555
C556
C557
C558
C559
C561
C566
C994
C570
C572
C580
C582
C583
C585
C589
C590
C592
C593
C595
C596
C599
C705
C708
C709
C710
C711
R417
C771
C781
C782
C783
C784
C891
C901
C902
C903
C904
C905
C907
C908
C909
C910
C913
C914
C919
C961
C962
C963
C964
C965
C966
C967
C968
CN501
CN702
D321
D331
D341
D351
D713
C409
D781
D782
D891
D892
D901
D991
D992
D993
D994
D995
D996
D997
D998
IC31
IC71
IC161
IC301
IC401
IC461
IC481
IC521
IC541
IC581
IC701
IC771
IC801
IC901
J1
J321
J801
L1
L401
L402
L404
CN901
C425
L701
L702
L901
Q7
Q9
Q10
Q31
Q51
Q52
Q81
Q91
Q321
Q331
Q341
Q351
Q501
Q502
Q521
Q541
Q542
Q781
Q782
Q891
Q976
Q977
R2
R4
R7
R10 R32
R43
R44
R51
R52
R53
R54
R55
R56
R57
R58
R83
R84
R93
R162
R163
R164
R165
R172
R173
R174
R175
R181
R182
R242
R243
R244
R301
R302
R311
R312
R321
R331
R341
R351
R404
R406
R407
R408
R409
R412
R413 R414
R423
R424
R451
R452
R453
R454
R455
R456
R457
R458
R501
R502
R503
R504
R507
R508
R509
R510
R511
R512
R513
R516
R523
R524
R525
R526
R527
R528
R530
R536
R537
R539
R541
R542
R543
R544
R545
R546
R547
R548
R553
R559
R583
R584
R585
R586
R592
R593
R594
R595
R596
R704
R705
R708
R715
R716
R719
R720
R721
R723
R725
R726
R728
R729
R730
R732
R734
R735
R736
R741
R752
R756
R757
R763
RA701
R766
R767
RA550
R771
R772
R783
R891R892
R901
R976
R977
RA30
TU1
X31
X71
X401
X701
X702
IC171
L541
L543
IC702
L544
R703
R707
R706
R731
R433
IC501
C989
C974
C195
C416
R718
R717
R702
Q881 R881
C881
PP2
IC491
CN701
R774
R775
R773
C310
R159
R158
C189
R170
R169
R180
R179
C158
C159
R196
R195
R198
R197
C182
C185
R184
R188
R776
C186
C183
R201
R202
R187
C187
C184
R185
C188
R780 R784
R186
R183
C1
C2
C3
C4
C5
C6
C8
C9
C31
C33
C35
C36
C37
C38
C39
C40
C42
C43
C44
C45
C46
C47
C55
C72
C73
C74
C75
C77
C81
C82
C84
C85 C91
C92
C94
C95
C161
C162
C163
C166
C167
C168
C169 C170
C171
C172
C173
C176
C177
C178
C179
C180
C191
C192
C193
C241
C242
C243
C244 C245 C301 C302
C307
C308
C311
C312
C315
C316
C317
C318 C319
C320
C321
C322C323C324
C325
C331
C402
C405
R761
C408
C411
C412
C508
C512
C419
C420
C421
C422
C440
C461
C462
C463
C464
C481
C501
C502
C503
C505
C507
C511
C521
C522
C523
C525
C528
C529
C531
C532
C534
C541
C542
C543
C544
C545
C560
C561
C562
C565
C566
C568
C569
C570
C571
C572
C580
C581
C584
C585
C589
C590
C591
C594
C595
C596
C597
C599
C701
C702
C703
C704
C706
C707
C710
C711
C712
C713
C716
C717
C718
C781
C784
C801
C802
C901
C902
C903
C904
C905
C906
C907
C908
C909
C910
C911
C912
C913
C914
C915
C919
C971
CN501
CN702
D1
D2
D4
D5
D84
D240
D241
D242
D243
D244
D481
D701
D702
D703
D704
D705
D706
D707
D708
D709
D710
D712
C409
D784
D901
D902
D971
D972
IC301
C526
IC901
J1
J321
J801
L1
CN901
C407
L901
Q1
Q2
Q3
Q5
Q6
Q53
Q84
Q241
Q440
Q501
Q521
Q784
R1
R3
R5
R6
R9
R11
R31
R33
R38
R39
R40
R41
R42
R59
R71
R72
R73
R74
R81
R82
R91
R92
R161
R171
R241
R245
R246
R247
R248
R322 R323
R332 R333
R342
R343
R352
R353
R401
R402
R405 R440
R481
R506
R514
R515
R529
R531
R532
R533
R534
R535
R549
R550
R551
R552
R558
R581
R582
R587
R588
R591
R597
R598
R701
R714
R722
R737
R738 R739
R740
R742
R743
R744
R745
R746
R747
R748
R749
R750
R751
R753
R754
R755
R758
R759
R760
R793
R801
R802
R803
R804
R805
R806
R807
R808
R809
R810
R901
R902
R903
R971
R972
RD
RESET
RF
C999
C996
SI
SO
TD
TU1
VDD
VPP
VREF
VSS
X1
X31
X71
X401
X701
X702
C997
R459
R762
Q543
R460
Q545
C719
Q544
C992
C10
L541
L543
L544
R418
C510
C509
R403
D973
D974
R973
C972
C974
R176
C195
JP
R415
R416
R518
R517
R768
R765
R882
C881
R904
R905
R906
Q902
Q901
R166
PP2
D711
R75
R727
CN701
C156
C157
C182
C185
C196
R205
C188
R781
R782
C601
C602
C603
C611
C612
CJ601
D631
D632
D641
D643
D644
IC601
IC602
Q671
Q672
R627
R628
R629
R631
R630
R633
R632
R635
R634
R636
R637
R639
R638
R640
R641
R643
R642
R645
R644
R671
R672
R673
R651
R652
R653
R658
R654 R655
R656
R657
R661
R662
D618
D631
D632
IC602
LCD1
R601
R602
R603
R604
R605 R606
R607
R608 R609
R610
R611
R612
R613
R614
R615
S601
S602
S603
S604
S605
S606 S607 S608 S609 S610 S611
S612
S613
S614
S615
S616
S617
S618
D601
D602
D603
D604
D605 D606 D607 D608 D609 D612 D611 D610
D617
D614
D615
D613
D616
Forward side Reverse side
Printed circuit boards
(For KD-G311 and KD-G312 E, EX, EY, EU version)
Main board
Forward side Reverse side
Switch board
2-6
SHEET 1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C312
R765
C783
R768
Q91
R3
C711
C311
R734
L1
D1 D2
IC161
R7
R730
R5
R4
R6
R735
R736
IC701
R743
R744
R745
Q1 C179
IC31
R42
Q31
C170
C180
C902
J321
C50
RA30
RA701
IC702
R717
R703
C91
Q2
C172
R784
D331
Q241
D321
Q3
Q52
C52
Q10
C781
R707
R332
R322
R331
R321
R706
L701
R182
C36
C35
C46
R181
C161
C162
C171
D240
R248
R746
C39
C47
R708
R171
C5
R161
R759
R83R93
R742
Q81
R760
IC71
Q9
C72
C76
C71
C75
C74
R793
VSS
R783
R720
R719
VDD
R758
VPP
C73
C77
C32
D84
C8
C49
X1
C706
R741
R243
R242
RESET
TD
C243
C901
R244
C301
C241
D243
D998
RD
C192
R756
X701 X702
C316
D997
D996
Q84
C83
D995
R53
C186
C718
C191
R54
Q51
C891
R891
R892
C54
C968
C966
C967
C965
C964
Q6
R977
R976
C963
C962
C961
IC301
R714
R56
R57
R58
R2
D902
R761
C710
Q7
C81
C707
R762
IC901
Q977
C302
R162
D712
C242
D994
D993
D992
D991
R43
C38
R715
R44
R716
R747
R748
R749
C33
Q53
R705
R59
C782
C713
R311
R312
R301
R302
C322
C323
C324
C325
D901
R901
R352
R342
R341
R351
R84
R702
J1
R729
R10
Q784
D782
R172
C169
Q891
C37
R32
C34
C174
C164
D341
R704
D351
R882
D241
R757
R245
R241
CN702
C712
D971
Q881
IC771
C771
R732
CN701
C187
R184
R185
R195
R197
C202
C201
C183
R780
R781
R773
C184
R776
R188
R775
R187
R774
R186
R183
R81
R91
TU1
C31
C914
R1
C43
C1
CN901 L901
C165
Q5
C40
C4
D701
C906
C2
C177
C716
C313
C178
R38
R751
C314
C303
C304
C10
R718
R205
R92
C92
C82
R82
C156
C78
C157
C910
C905
C911
R158
C48
C158
Q321 Q341
R165
R164
R323
R333
C321
X31
R31
C903
C9
C193
C719
D703
C245
R750
D244
C919
R9
R39
C41
R51
D892
C319
D972
C907
R74
X71
C308
D781
R753
R721
R722
R73
R723
R72
C194
R71
C195
C168 R176
R246
R247
C94
D242
R166
Q331
R726
R728
C3
R11
R972
C701
C702
R33
C703
C704
C85
C95
R52
R55
C53
R75
C55
D891
Q782
R169
R170
R179
R180
D973
D710
D974
C974
C913
R973
C972
C167
C908
C909
C175
C317
D705
D707
D709
D702
D704
D706
D708
R163
R971
C315
R159
C717
R906
C244
C159
D784
C912
C320
R727
R763
C6
C318
L702
R903 R902
D4
C784
Q781
R725
R40
R353
R343
D711
R41
R174
R175
C42
C45
Q976
R173
C307
C904
C44
Q351
C51
C176
C915
R752
C166
R766R767
C708
C705
R701
C709
D713
C971
D5
C331
C84
R754
R755
C881
R771
R772
R881
R198
R196
C185
C182
C310
C188
C189
R782 IC171
C196
0.47
4.7k
0.01
4.7k
4.7k
220/6.3
0.47
2.2k
4.7u
NJW1191V-X
4.7k
10K
47k
3.3k
47k
2.2k
2.2k
UPD784217AGC307
10k
10k
10k
10/16
TB2118F-X
10
UN2211-X
10/16
10/16
2.2/50
QNN0519-001
100P
NRZ0065-222X
NRZ0065-102X
IC-PST3433U-X
0
100
1/50
1/50
47K
MA111-X
2SD601A/R/-X
MA111-X
2SD601A/QR/-X
0.01
UN2211-X
100/6.3
47k
820
820
2.2k
2.2k
47k
4.7u
100
7P
10P
0.01
100
2.2/50
1/50
2.2/50
MA111-X
220
10k
1000P
0.01
3.3k
220k
1/50
220k
47k
4.7k
4.7k
10k
47k
RB160M-30-X
SAA6579T-X
UN2111-X
0.022
0.01
560p
47p
82p
0
2.7k
1.2k
0
47k
2.2/50
47/6.3
47P
MA111-X
0.001
0.047
10k
180k
22k
0.047
3300/16
12k
0.47
1/50
RB160M-30-X
2.2/50
47k
QAX0617-001Z QAX0401-001
4.7/25
RB160M-30-X
RB160M-30-X
UN2111-X
0.1
RB160M-30-X
47k
0.0015
100P
2.2/50
10k
2SD601A/QR/-X
0.1
1k
47k
0.1
100P
100P
100P
100P
100P
2SB624/4/-X
12k
27k
100P
100P
100P
LA47516
10k
10k
15k
470
47k
MA111-X
47k
47/6.3
UN2211-X
1/50
0.047
47k
HA13164A
QMFZ047-150-T
2SB709A/QR/-X
0.47
39K
MA8062/M/-X
22/16
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
470
0.001
1k
220
1k
4.7k
4.7k
4.7k
47/6.3
47k
47k
0.082
0.01
27k
27k
27k
27k
0.1
0.1
0.1
0.1
1N5401-F64
QAM0686-001
1k
820
820
2.2k
2.2k
0
10k
47k
10K
UN2111-X
MA111-X
39K
10/16
UN2211-X
10P
6.2k
0.047
470P
470P
MA111-X
47k
MA111-X
100K
MA111-X
2.2k
47
47k
QGA2006F1-02
0.01
RB160M-30-X
UN2211-X
BR24L16F-W-X
0.047
10K
QGZ1601J1-15
150P
12K
30K
10K
10K
1u
1u
0.0015
33k
47K
47k
150P
47k
30K
47k
12K
47k
10k
10k
0
0
QAU0221-001
100/10
100/16
10
0.047
2SD601A/QR/-X
22/16
QNZ0650-001 QQR0703-001
0.15
2SB709A/R/-X
MA111-X
MA111-X
10/16
220/10
0.01
0.047
0.1
0.1
100p
2SD601A/QR/-X
4.7/25
100
10k
100p
100p
100p
0.047
0
2SD601A/QR/-X
0
220k
0.0015
0.0015
220k
0.47
0.01
0.47
UN2111-X
10/16
47/16
0.1
470
0.047
0.0047
KTD1304-X KTD1304-X
47k
47k
100
100
0.1
QAX0616-001Z
10
47/16
220/10
100/16
0.001
10k
UDZS5.1B-X
10/16
47
0
0.047
22K
MA111-X
0.022
2SD601A/QR/-X
220/10
100
QAX0263-001Z
1/50
MA111-X
47k
1k
10k
2.2K
10k
2.2k
0.01
2.2K
4.7/25
4.7/25 2.2K
1k
47K
0.018
MA111-X
RB160M-30-X
2.2K
KTD1304-X
10k
10k
22/16
10K
2.2k
22P
27P
10k
27P
8P
0.0022
0.0022
47k
2.2k
0.0047
2K
0.47/50
MA111-X
UN2213-X
30K
30K
30K
30K
RB160M-30-X RB160M-30-X
10/16
10/16
10K
0.01
0.1
220/6.3
220/6.3
0.15
47/16
4.7K
UN2211-X
2.2k
10/16
470
0.1
1k
0.22/50
0.0047
MA8091/M/-X
0.01
0.022
0
1k
0.01
22/16
4.7u
4.7k 9.1k
MA111-X
100/16
UN2111-X
10k
39k
100
100
QNB0100-002
3.9K
47k
47k
0.01
0.0068
UN2211-X
4.7K
1/50
10/16
0.033
KTD1304-X
330P
0.0047
0.1
47k
0.0047
22k
22k
0.047
0.047
47k
0.01
MA111-X
0.1
MA111-X
0.1
0.018
820
10M
47/16
270
270
10k
10K
10K
47/6.3
47/6.3
0.01
47/16
0.01
47K
NJM4565M-WE
0.01
SQ
PSW
VOLDA
ANT
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
DIMIN
8V
CD.R
CD.L
TU.L-I
GND
TU.R-I
9V
CD.R
LCDCL
ENC1
ENC2
KEY0
LEVEL
DETACH
SW1
VOLCL
KEY1
TELMUTE
LCDCE
LCDCL
LCDDA
BUS0
FM/AM
BUS1
BUS2
BUS3
LCDDA
LCDCE
VOLDA
DIMIN
VOLCL
PLLCE
PLLDA
MP3REQ
PLLCL
PLLDI
CD.L
ACC5V
RST
SW2
DIMOUT
SW5V
MP3DOUT
MP3DIN
MP3STBY
REMOCON
LM0
BUS0
MP3RESET
KEY2
LM1
BUS1
CDRW
BUS2
BUS3
RST
SQ
CCE
BUCK
VDD5V
MP3CLK
CDRW
TELMUTE
ENC2
CDON
SD/ST
KEY1
KEY0
LEVEL
BUCK
CCE
SM
MP3CLK
SW2
MP3REQ
MP3RESET
MP3STBY
MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI
DAC-CCLK
DAC-CSN
AFCK
ANT
STEERING
RDSSDA
STEERING
FR-
RR-
RR+
FR-
SEEK/STOP
FR+
AFCK
FL-
FL+
REMOCON
IFC-CONT
SEEK/STOP
RL-
RL+
LM1
LM0
SW1
FR+
FL+
RR-
RL+
RL-
PSW
RDSCL
MONO
RDSCL
ENC1
FL-
RDSDA
RR+
IFC-CONT
SM
PLLDI
PLLCL
PLLDA
PLLCE
FM/AM
SD/ST
To CJ601
(SHEET 3) To SHEET 2
Standard schematic diagrams (For KD-G311 and KD-G312 E2, EX2, EY2, EU2 version)
Main amplifier section
2-7
SHEET 2
R584
R581
C597
L402
R582
IC461
C414
IC481
R559
RF
C543
L404
R459
R460
Q544
R592
C569
C503
C583
R583
R594
R591
C581
C420
C591
R406
IC581
R595
C419
R586
R596
R585
C596
C582
C592
Q543
IC401
C593
R593
Q440
Q542
R424
C413
R404
C508
C405
C402
C403
R517
C422
C411
C412
R415
X401
C415
C416
RA550
C526
R401
R405
C568
C463C462
C461
R407
R408
R409
R451
R453
R456
R457
R440
R402
C511
C483
C580
R458
R455
R454
C440
C590
C599
C589
IC541
R528
R527
Q521
C534
R529
C522
C524
C523
C530C531
R532 R531
R533
R534
C532
C521
R544
R543
R541
R545
C547
C546
C548
C549
C550
C551
R546
C556
C557
R506
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
C510
R423
R516
Q502
C584
C585
R588
R597
L401
R587
C594
C541
C421
Q545
R403
C409
R598
C595
C407
C481
C482
IC491
C404
Q541
C408
R416
C512
R518
R417
C464
C598
R418
R452
C425
C430
R514
R515
R530
C528
C533
R542
C553
R549
R550
C554
R551
R552
C555
R433
C561
C566
IC521
C565
R553
C562
C507
C506
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
1/50
47u
100
100
2SB624/4/-X
8.2k
0.01
100/10
270P
8.2k
180
8.2k
3300P
12p
3300P
47
NJM4565M-WE
180
12p
6.8k
6.8k
180
100/10
270P
270P
UN2111-X
TC94A34FG-002
270P
8.2k
UN2211-X
220
0.1
10k
0.01
1/50
0.01
0.01
8.2k
100/6.3
100/6.3
0.01
1K
QAX0760-001Z
0.1
0.01
NRZ0065-103X
0.1
10k
2K
0.1
100/6.3100/6.3
0.1
2.2K
2.2K
2.2K
22k
47k
2.2k
4.7k
2.2k
4.7K
47
0.1
0.1
4.7/25
4.7k
2.2k
4.7k
0.01
4.7/25
4.7/25
4.7/25
TC94A14FA
22
22
2SB1241/QR/-T
5p
82k
0.01
0.01
100/6.3
0.1
0.1
2k 10k
1k
15k
68p
0.01
10K
470k
5.6k
10k
0.015
47P
0.01
0.0027
0.01
0.033
0
470P
470P
8.2k
0.033
0
0
0.047
0.047
100/6.3
0.01
10k
0.01
0.01
47/10
820
0.01
100
100/6.3
100/6.3
0.0068
0
330k
82k
330k
82k
150
100/6.3
4.7k
8.2k
1.5k
15k
1.5k
1.5k
12k
100/6.3
33k
0.01
47u
47u
0.01
0.01
10K
330
2SB1132/QR/-W
0.1
47/6.3
1k
1k
47u
1k
0.1
100/6.3
0.01
UN2211-X
1M
100/6.3
1k
47/6.3
100p
47/6.3
0.1
SN74AHCT1G04K-X
UN2211-X
0.01
UN2111-X
0.01
47k
0.01
5.1k
0
0.1
0.001
0
0.01
0.01
22
22
56k
0.01
0.01
47k 0.047
100
100
0.047
100
100
0.047
47
100/6.3
100/6.3
TA2157FN-X
0.01
1M
0.01
0.047
0.047
QGB2027M4-22S
LA6242H-X
6.8k
0.047
0.047
8.2k
3k
2SB1322/RS/-T
47u
4.7K
4.7K
4.7K
180
MA8051/M/-X
8V
AOUTR-
SW5V
CD.L
CD.R
A-GND
MP3STBY
DAC-CDTI
AOUTR+
CD.L
AOUTL-
CD.R
AOUTL+
MP3CLK
PSW
MP3DOUT
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3RESET
MP3CLK
CDRW
DAC-CCLK
DAC-CSN
DAC-PDN
MP3DIIN
9V
CDON
DMO
VCC
CDON
VDD5V
GND
FEED- FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
GND
VF2
FEED+
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
TRACKING-
VREF
SPINDLE+
LD
VCC
FOCUS-
FOCUS+
MP3REQ
FMO
VREF
FOO
TRO
TE
RFRP
RFDC
FE
RF
SEL
RST
TEB
RFGC
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
CDRW
MD
TRACKING+
VF1
VF2
VT2
LM0
VT1
LM1
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
AOUTL+
AOUTL-
AOUTR+
AOUTR-
FEED-
FEED+
RST
SPINDLE-
SPINDLE+
MD
SEL
TEB
RFDC
LD
RFGC
FE
RF
RFRP
FOO
TRO
FMO
DMO
FOCUS+
FOCUS-
TRACKING+
TRACKING-
TE
To SHEET 1
CD servo control section
2-8
SHEET 3
R658
R653
C603
R671
IC602
R661
R662
C612
C611
IC601
CJ601
D643
S601
R657C602
R654
R655
R656
Q671
S603
S608
S614
S602S604S605
S606
S609S610S611S612
S613
S615S616S617
S618
Q672
R613 R612R614R615
R605R606R610 R609 R608 R607
R601R602R603R604
LCD1
S607
R611
D644
D607
R672
D604
D601
R673
R627
R628
D608
D618
R632
R634
D609
D602
D613
D617
D616
D603
D612D611D610
R643
R642
D606
D614D615
R641
R635
R633
R636
R638
R640
R637
R639
D605
R631
R630
R652
C601
R651
R644
R645
R629
D641
D631
D632
180k
10k
10/6.3
470
RPM7338-V4
10k
470
4.7/6.3
0.012
PT6523LQ-L
QGZ1601K1-15S
MA111-X
51k680P
10k
10k
10k
2SB624/4/-X
UN2211-X
1.2K 8201.8K2.7K
8208203.9K 2.7K 1.8K 1.2K
8208201.2K1.8K
QLD0351-001
820
MA8062/M/-X
3
47k
SEL
DISP
1k
390
390
CD
POWER
330
820
FM/AM
VOL+
EJECT
TP
MODE
VOL-
654
1.3K
1.3K
2
DOWNUP
470
680
470
1
1.3K
1.3K
2.2k
0.022
2.2k
330
820
MA8051/M/-X
NSPW310BS/BRS/
NSPW310BS/BRS/
S32
ACC5V
LCDCE
COM3
S17
S31
REMOCON
S30
ILL_10V
S29
S28
GND
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
LCDCL
LCDDA
DIMOUT
COM1
COM2
KEY1
KEY0
KEY2
COM1
S1
S2
S3
S4
S33
COM2
COM3
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S5
S6
S7
S8
S9
S10
S11
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
S12
S49
S13
S14
S50
S51
S52
S15
S49
S50
S16
S51
S52
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
To CN701
(SHEET 1)
LCD & Key control section
2-9
C601
C602
C603
C611
C612
CJ601
D631
D632
D641
D643
D644
IC601
IC602
Q671
Q672
R627
R628
R629
R631
R630
R633
R632
R635
R634
R636
R637
R639
R638
R640
R641
R643
R642
R645
R644
R671
R672
R673
R651
R652
R653
R658
R654 R655
R656
R657
R661
R662
D618
D631
D632
IC602
LCD1
R601
R602
R603
R604
R605 R606
R607
R608 R609
R610
R611
R612
R613
R614
R615
S601
S602
S603
S604
S605
S606 S607 S608 S609 S610 S611
S612
S613
S614
S615
S616
S617
S618
D601
D602
D603
D604
D605 D606 D607 D608 D609 D612 D611 D610
D617
D614
D615
D613
D616
Forward side Reverse side
C1
C3
C4
C5
C9
C31
C32
C33
C34
C40
C41
C43
C48
C49
C50
C51
C52
C53
C54
C55
C71
C73
C77
C78
C81
C83 C91
C161
C162
C163
C164
C165
C168
C169
C170
C171
C172
C173
C174
C175
C178
C179
C180
C191
C192
C193
C194
C241 C242
C244
C301
C302
C303
C304
C307
C308
C311
C312
C313
C314
C315
C316
C317
C318
C403
C404
C405
C411
C413
C414
C415
C422
C430
C462
C463
C481
C482
C483
C501
C503
C504
C506
R8
C523
C524
C525
C527
C529
C530
C533
C541
C543
C544
C546
C547
C548
C549
C550
C551
C552
C553
C554
C555
C556
C557
C558
C559
C561
C566
C994
C570
C572
C580
C582
C583
C585
C589
C590
C592
C593
C595
C596
C599
C705
C708
C709
C710
C711
R417
C771
C781
C782
C783
C784
C891
C901
C902
C903
C904
C905
C907
C908
C909
C910
C913
C914
C919
C961
C962
C963
C964
C965
C966
C967
C968
CN501
CN702
D321
D331
D341
D351
D713
C409
D781
D782
D891
D892
D901
D991
D992
D993
D994
D995
D996
D997
D998
IC31
IC71
IC161
IC301
IC401
IC461
IC481
IC521
IC541
IC581
IC701
IC771
IC801
IC901
J1
J321
J801
L1
L401
L402
L404
CN901
C425
L701
L702
L901
Q7
Q9
Q10
Q31
Q51
Q52
Q81
Q91
Q321
Q331
Q341
Q351
Q501
Q502
Q521
Q541
Q542
Q781
Q782
Q891
Q976
Q977
R2
R4
R7
R10 R32
R43
R44
R51
R52
R53
R54
R55
R56
R57
R58
R83
R84
R93
R162
R163
R164
R165
R172
R173
R174
R175
R181
R182
R242
R243
R244
R301
R302
R311
R312
R321
R331
R341
R351
R404
R406
R407
R408
R409
R412
R413 R414
R423
R424
R451
R452
R453
R454
R455
R456
R457
R458
R501
R502
R503
R504
R507
R508
R509
R510
R511
R512
R513
R516
R523
R524
R525
R526
R527
R528
R530
R536
R537
R539
R541
R542
R543
R544
R545
R546
R547
R548
R553
R559
R583
R584
R585
R586
R592
R593
R594
R595
R596
R704
R705
R708
R715
R716
R719
R720
R721
R723
R725
R726
R728
R729
R730
R732
R734
R735
R736
R741
R752
R756
R757
R763
RA701
R766
R767
RA550
R771
R772
R783
R891R892
R901
R976
R977
RA30
X31
X71
X401
X701
X702
IC171
L541
L543
IC702
L544
R703
R707
R706
R731
R433
IC501
C989
C974
C195
C416
R718
R717
R702
Q881 R881
C881
PP2
IC491
CN701
R774
R775
R773
C310
R159
R158
C189
R170
R169
R180
R179
C158
C159
R196
R195
R198
R197
C182
C185
R184
R188
R776
C186
C183
C201
C202
R187
C187
C184
R185
C188
R780 R784
R186
R183
TU1
C12
C1
C2
C3
C4
C5
C6
C8
C9
C31
C33
C35
C36
C37
C38
C39
C40
C42
C43
C44
C45
C46
C47
C55
C72
C73
C74
C75
C76
C77
C81
C82
C84
C85
C91
C92
C94
C95
C161
C162
C163
C166
C167
C168
C169 C170
C171
C172
C173
C176
C177
C178
C179
C180
C191
C192
C193
C241
C242
C243
C244 C245 C301 C302
C307
C308
C311
C312
C315
C316
C317
C318 C319
C320
C321
C322C323C324
C325
C331
C402
C405
R761
C408
C411
C412
C508
C512
C419
C420
C421
C422
C440
C461
C462
C463
C464
C481
C501
C502
C503
C505
C507
C511
C521
C522
C523
C525
C528
C529
C531
C532
C534
C541
C542
C543
C544
C545
C560
C561
C562
C565
C566
C568
C569
C570
C571
C572
C580
C581
C584
C585
C589
C590
C591
C594
C595
C596
C597
C599
C701
C702
C703
C704
C706
C707
C710
C711
C712
C713
C716
C717
C718
C781
C784
C801
C802
C901
C902
C903
C904
C905
C906
C907
C908
C909
C910
C911
C912
C913
C914
C915
C919
C971
CN501
CN702
D1
D2
D4
D5
D84
D240
D241
D242
D243
D244
D481
D701
D702
D703
D704
D705
D706
D707
D708
D709
D710
D712
C409
D784
D901
D902
D971
D972
IC301
C526
IC901
J1
J321
J801
L1
CN901
C407
L901
Q1
Q2
Q3
Q5
Q6
Q53
Q84
Q241
Q440
Q501
Q521
Q784
R1
R3
R5
R6
R9
R11
R31
R33
R38
R39
R40
R41
R42
R59
R71
R72
R73
R74
R81
R82
R91
R92
R161
R171
R241
R245
R246
R247
R248
R322 R323
R332 R333
R342
R343
R352
R353
R401
R402
R405 R440
R481
R506
R514
R515
R529
R531
R532
R533
R534
R535
R549
R550
R551
R552
R558
R581
R582
R587
R588
R591
R597
R598
R701
R714
R722
R737
R738 R739
R740
R742
R743
R744
R745
R746
R747
R748
R749
R750
R751
R753
R754
R755
R758
R759
R760
R793
R801
R802
R803
R804
R805
R806
R807
R808
R809
R810
R901
R902
R903
R971
R972
RD
RESET
RF
C999
C996
SI
SO
TD
VDD
VPP
VREF
VSS
X1
X31
X71
X401
X701
X702
C997
R459
R762
Q543
R460
Q545
C719
Q544
C992
C10
L541
L543
L544
R418
C510
C509
R403
D973
D974
R973
C972
C974
R176
C195
JP
R415
R416
R518
R517
R768
R765
R882
C881
R904
R905
R906
Q902
Q901
R166
PP2
D711
R75
R727
CN701
C156
C157
C182
C185
C196
R205
C188
R781
R782
TU1
C11
C993
Printed circuit boards (For KD-G311 and KD-G312 E2, EX2, EY2, EU2 version)
Main board
Forward side Reverse side
Switch board
2-10
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
CN701
TU1
FM/AM
TUNER
IC701
CPU
IC161
E.VOLUME
Q341, Q351
LINE OUT
MUTING
Q781, Q782
MUTE
CIRCUIT
IC31
PLL
IC171
OP AMP
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
TU.L
TU.R
LEFT.FRONT
LEFT.REAR
RIGHT.FRONT
RIGHT.REAR
REARL, REARR
CD.L
CD.R
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
VOLDA
VOLCL
MUTE
J1
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
IFC-CONT
SEEK/STOP
MUTE
PLLCE
PLLDA
PLLCL
PLLDI
FMVT
AMVT
FM/AM
BCK
LRCK
AOUT
BCK
LRCK
SDTI
SDTI
AOUTL+
AOUTL-
AOUTR+
AOUTR-
DAC_CDTI
DAC_CCLK
DAC_CSN
DAC_PDN
J321
LINE OUT
CN001
FOCUS &
TRACKING
COIL
TRACKING+,
TRACKING-
FOCUS+,
FOCUS-
Main amplifier & CD servo control section
CJ601
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
IC601
LCD DRIVER
LCD1
LCD DISPLAY
COM1
COM2
COM3
S1 to S52
LCDCL
LCDDA
LCDCE
LCD & Key control section
IC602
REMOCON
REMOCON
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
REMOCON
IC702
RESET
IC771
EPROM
IC71
RDS
DETECTER
Block diagram
(For KD-G317)
2-11
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C312
R765
C783
R768
Q91
R3
C711
C311
R734
L1
D1 D2
IC161
R7
R730
R5
R4
R6
R735
R736
IC701
R743
R744
R745
Q1 C179
IC31
R42
Q31
C170
C180
C902
J321
C50
RA30
RA701
IC702
R717
R703
C91
Q2
C172
TU1
D331
Q241
D321
Q3
Q52
C52
Q10
C781
R707
R332
R322
R331
R321
R706
L701
R182
C36
C35
C46
R181
C161
C162
C171
D240
R248
R746
C39
C47
R708
R171
C5
R161
R759
R83R93
R742
Q81
R760
IC71
Q9
C72
C76
C71
C75
C74
R793
VSS
R783
R720
R719
VDD
R758
VPP
C73
C77
C32
D84
C8
C49
X1
C706
R741
R243
R242
RESET
TD
C243
C901
R244
C301
C241
D243
D998
RD
C192
R756
X701 X702
C316
D997
D996
Q84
C83
D995
R53
C186
C718
C191
R54
Q51
C891
R891
R892
C54
C968
C966
C967
C965
C964
Q6
R977
R976
C963
C962
C961
IC301
R714
R56
R57
R58
R2
D902
R761
R727
C710
Q7
C81
C707
R762
IC901
Q977
C302
R162
D712
C242
D994
D993
D992
D991
R43
C38
R715
R44
R716
R747
R748
R749
C33
Q53
R705
R59
C782
C713
R311
R312
R301
R302
C322
C323
C324
C325
D901
R901
R352
R342
R341
R351
R84
R702
J1
R729
R10
Q784
D782
R172
C169
Q891
C37
R32
C34
C174
C164
D341
R704
D351
R882
D241
R757
R245
R241
CN702
C712
D971
Q881
IC771
C771
R732
CN701
C187
R184
R185
R195
R197
R202
R201
C183
R780
R781
R773
C184
R776
R188
R775
R187
R774
R186
R183
R81
R91
C31
C914
R1
C43
C1
CN901 L901
C165
Q5
C40
C4
D701
C906
C2
C177
C716
C313
C178
R38
R751
C314
C303
C304
C10
R718
R205
R92
C92
C82
R82
C156
C78
C157
C910
C905
C911
R158
C48
C158
Q321 Q341
R165
R164
R323
R333
C321
X31
R31
C903
C9
C193
C719
D703
C245
R750
D244
C919
R9
R39
C41
R51
D892
C319
D972
C907
R74
X71
C308
D781
R753
R721
R722
R73
R723
R72
C194
R71
C195
C168 R176
R246
R247
C94
D242
R166
Q331
R726
R728
C3
R11
R972
C701
C702
R33
C703
C704
C85
C95
R52
R55
C53
R75
C55
D891
Q782
R169
R170
R179
R180
D973
D710
D974
C974
C913
R973
C972
C167
C908
C909
C175
C317
D705
D707
D709
D702
D704
D706
D708
R163
R971
C315
R159
C717
R906
C244
C159
D784
C912
C320
R727
R763
C6
C318
L702
R903 R902
D4
C784
Q781
R725
R40
R353
R343
D711
R41
R174
R175
C42
C45
Q976
R173
C307
C904
C44
Q351
C51
C176
C915
R752
C166
R766R767
C708
C705
R701
C709
D713
C971
D5
C331
C84
R754
R755
C881
R771
R772
R881
R198
R196
C185
C182
C310
C188
C189
R782 IC171
0.47
4.7k
0.01
4.7k
4.7k
220/6.3
0.47
2.2k
4.7u
NJW1191V-X
4.7k
10K
47k
3.3k
47k
2.2k
2.2k
UPD784217AGC305
10k
10k
10k
10/16
TB2118F-X
10
UN2211-X
10/16
10/16
2.2/50
QNN0519-001
100P
NRZ0065-222X
NRZ0065-102X
IC-PST3433U-X
0
100
1/50
1/50
QAU0314-001
MA111-X
2SD601A/R/-X
MA111-X
2SD601A/QR/-X
0.01
UN2211-X
100/6.3
47k
820
820
2.2k
2.2k
47k
4.7u
100
7P
10P
0.01
100
2.2/50
1/50
2.2/50
MA111-X
220
10k
1000P
0.01
3.3k
220k
1/50
220k
47k
4.7k
4.7k
10k
47k
RB160M-30-X
LC72725M-X
UN2111-X
0.022
0.01
560p
47p
82p
0
2.7K
1.2k
0
47k
2.2/50
47/6.3
47P
MA111-X
0.001
0.047
10k
180k
22k
0.047
3300/16
12k
0.47
1/50
RB160M-30-X
2.2/50
47k
QAX0617-001Z QAX0401-001
4.7/25
RB160M-30-X
RB160M-30-X
UN2111-X
0.1
RB160M-30-X
47k
0.0015
100P
2.2/50
10k
2SD601A/QR/-X
0.1
1k
47k
0.1
100P
100P
100P
100P
100P
2SB624/4/-X
12k
27k
100P
100P
100P
LA47516
10k
10k
15k
470
47k
MA111-X
47k
10
47/6.3
UN2211-X
1/50
0.047
47k
HA13164A
QMFZ047-150-T
2SB709A/QR/-X
0.47
39K
MA8062/M/-X
22/16
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
470
0.001
1k
220
1k
4.7k
4.7k
4.7k
47/6.3
47k
47k
0.082
0.01
27k
27k
27k
27k
0.1
0.1
0.1
0.1
1N5401-F64
QAM0686-001
1k
820
820
2.2k
2.2k
0
10k
47k
10K
UN2111-X
MA111-X
39K
10/16
UN2211-X
10P
6.2k
0.047
470P
470P
MA111-X
47k
MA111-X
100K
MA111-X
2.2k
47
47k
QGA2006F1-02
0.01
RB160M-30-X
UN2211-X
BR24L16F-W-X
0.047
10K
QGZ1601J1-15
150P
12K
30K
10K
10K
1u
1u
0.0015
33k
47K
47k
150P
47k
30K
47k
12K
47k
10k
10k
0
0
100/10
100/16
10
0.047
2SD601A/QR/-X
22/16
QNZ0650-001 QQR0703-001
0.15
2SB709A/R/-X
MA111-X
MA111-X
10/16
220/10
0.01
0.047
0.1
0.1
100p
2SD601A/QR/-X
4.7/25
100
10k
100p
100p
100p
0.047
0
2SD601A/QR/-X
0
220k
0.0015
0.0015
220k
0.47
0.01
0.47
UN2111-X
10/16
47/16
0.1
470
0.047
0.0047
KTD1304-X KTD1304-X
47k
47k
100
100
0.1
QAX0616-001Z
10
47/16
220/10
100/16
0.001
10k
UDZS5.1B-X
10/16
47
0
0.047
27k
MA111-X
0.022
2SD601A/QR/-X
220/10
100
QAX0263-001Z
1/50
MA111-X
47k
1k
10k
2.2K
10k
2.2k
0.01
0
4.7/25
4.7/25 2.2K
1k
47K
0.018
MA111-X
RB160M-30-X
2.2K
KTD1304-X
10k
10k
22/16
10K
2.2k
22P
27P
10k
27P
8P
0.0022
0.0022
47k
2.2k
0.0047
2K
0.47/50
MA111-X
UN2213-X
30K
30K
30K
30K
RB160M-30-X RB160M-30-X
10/16
10/16
10K
0.01
0.1
220/6.3
220/6.3
0.15
47/16
4.7K
UN2211-X
2.2k
10/16
470
0.1
1k
0.22/50
0.0047
MA8091/M/-X
0.01
0.022
0
1k
0.01
22/16
4.7u
4.7k 9.1k
MA111-X
100/16
UN2111-X
10k
39k
100
100
QNB0100-002
3.9K
47k
47k
0.01
0.0068
UN2211-X
4.7K
1/50
10/16
0.033
KTD1304-X
330P
0.0047
0.1
47k
0.0047
2.2k
22k
0.047
0.047
47k
0.01
MA111-X
0.1
MA111-X
0.1
0.018
820
10M
47/16
270
270
10k
10K
10K
47/6.3
47/6.3
0.01
47/16
0.01
47K
NJM4565M-WE
SQ
PSW
VOLDA
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
DIMIN
8V
CD.R
CD.L
TU.L-I
GND
TU.R-I
9V
CD.R
LCDCL
ENC1
ENC2
KEY0
LEVEL
DETACH
SW1
VOLCL
KEY1
TELMUTE
LCDCE
LCDCL
LCDDA
BUS0
FM/AM
BUS1
BUS2
BUS3
LCDDA
LCDCE
VOLDA
DIMIN
VOLCL
PLLCE
PLLDA
MP3REQ
PLLCL
PLLDI
CD.L
ACC5V
RST
ANT
SW2
DIMOUT
SW5V
MP3DOUT
MP3DIN
MP3STBY
REMOCON
LM0
BUS0
MP3RESET
KEY2
LM1
BUS1
CDRW
BUS2
BUS3
RST
SQ
CCE
BUCK
VDD5V
MP3CLK
CDRW
TELMUTE
ENC2
CDON
SD/ST
KEY1
KEY0
LEVEL
BUCK
CCE
SM
MP3CLK
SEEK/STOP
AM.VCC
SW2
MP3REQ
MP3RESET
MP3STBY
MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI
DAC-CCLK
DAC-CSN
AFCK
ANT
STEERING
RDSSDA
STEERING
FR-
RR-
RR+
FR-
SEEK/STOP
FR+
AFCK
FL-
FL+
REMOCON
IFC-CONT
SEEK/STOP
RL-
RL+
LM1
LM0
SW1
FR+
FL+
RR-
RL+
RL-
PSW
RDSCL
MONO
RDSCL
ENC1
FL-
RDSDA
RR+
IFC-CONT
SM
PLLDI
PLLCL
PLLDA
PLLCE
FM/AM
SD/ST
To SHEET 2
To CJ601
(SHEET 3)
Standard schematic diagrams
(For KD-G317 EE version)
Main amplifier section
SHEET 1
2-12
R584
R581
C597
L402
R582
IC461
C414
IC481
R559
RF
C543
L404
R459
R460
Q544
R592
C569
C503
C583
R583
R594
R591
C581
C420
C591
R406
IC581
R595
C419
R586
R596
R585
C596
C582
C592
Q543
IC401
C593
R593
Q440
Q542
R424
C413
R404
C508
C405
C402
C403
R517
C422
C411
C412
R415
X401
C415
C416
RA550
C526
R401
R405
C568
C463C462
C461
R407
R408
R409
R451
R453
R456
R457
R440
R402
C511
C483
C580
R458
R455
R454
C440
C590
C599
C589
IC541
R528
R527
Q521
C534
R529
C522
C524
C523
C530C531
R532 R531
R533
R534
C532
C521
R544
R543
R541
R545
C547
C546
C548
C549
C550
C551
R546
C556
C557
R506
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
C510
R423
R516
Q502
C584
C585
R588
R597
L401
R587
C594
C541
C421
Q545
R403
C409
R598
C595
C407
C481
C482
IC491
C404
Q541
C408
R416
C512
R518
R417
C464
C598
R418
R452
C425
C430
R514
R515
R530
C528
C533
R542
C553
R549
R550
C554
R551
R552
C555
R433
C561
C566
IC521
C565
R553
C562
C507
C506
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
1/50
47u
100
100
2SB624/4/-X
8.2k
0.01
100/10
270P
8.2k
180
8.2k
3300P
12p
3300P
47
NJM4565M-WE
180
12p
6.8k
6.8k
180
100/10
270P
270P
UN2111-X
TC94A34FG-002
270P
8.2k
UN2211-X
220
0.1
10k
0.01
1/50
0.01
0.01
8.2k
100/6.3
100/6.3
0.01
1K
QAX0760-001Z
0.1
0.01
NRZ0065-103X
0.1
10k
2K
0.1
100/6.3100/6.3
0.1
2.2K
2.2K
2.2K
22k
47k
2.2k
4.7k
2.2k
4.7K
47
0.1
0.1
4.7/25
4.7k
2.2k
4.7k
0.01
4.7/25
4.7/25
4.7/25
TC94A14FA
22
22
2SB1241/QR/-T
5p
82k
0.01
0.01
100/6.3
0.1
0.1
2k 10k
1k
15k
68p
0.01
10K
470k
5.6k
10k
0.015
47P
0.01
0.0027
0.01
0.033
0
470P
470P
8.2k
0.033
0
0
0.047
0.047
100/6.3
0.01
10k
0.01
0.01
47/10
820
0.01
100
100/6.3
100/6.3
0.0068
0
330k
82k
330k
82k
150
100/6.3
4.7k
8.2k
1.5k
15k
1.5k
1.5k
12k
100/6.3
33k
0.01
47u
47u
0.01
0.01
10K
330
2SB1132/QR/-W
0.1
47/6.3
1k
1k
47u
1k
0.1
100/6.3
0.01
UN2211-X
1M
100/6.3
1k
47/6.3
100p
47/6.3
0.1
SN74AHCT1G04K-X
UN2211-X
0.01
UN2111-X
0.01
47k
0.01
5.1k
0
0.1
0.001
0
0.01
0.01
22
22
56k
0.01
0.01
47k 0.047
100
100
0.047
100
100
0.047
47
100/6.3
100/6.3
TA2157FN-X
0.01
1M
0.01
0.047
0.047
QGB2027M4-22S
LA6242H-X
6.8k
0.047
0.047
8.2k
3k
2SB1322/RS/-T
47u
4.7K
4.7K
4.7K
180
MA8051/M/-X
8V
AOUTR-
SW5V
CD.L
CD.R
A-GND
MP3STBY
DAC-CDTI
AOUTR+
CD.L
AOUTL-
CD.R
AOUTL+
MP3CLK
PSW
MP3DOUT
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3RESET
MP3CLK
CDRW
DAC-CCLK
DAC-CSN
DAC-PDN
MP3DIIN
9V
CDON
DMO
VCC
CDON
VDD5V
GND
FEED- FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
GND
VF2
FEED+
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
TRACKING-
VREF
SPINDLE+
LD
VCC
FOCUS-
FOCUS+
MP3REQ
FMO
VREF
FOO
TRO
TE
RFRP
RFDC
FE
RF
SEL
RST
TEB
RFGC
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
CDRW
MD
TRACKING+
VF1
VF2
VT2
LM0
VT1
LM1
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
AOUTL+
AOUTL-
AOUTR+
AOUTR-
FEED-
FEED+
RST
SPINDLE-
SPINDLE+
MD
SEL
TEB
RFDC
LD
RFGC
FE
RF
RFRP
FOO
TRO
FMO
DMO
FOCUS+
FOCUS-
TRACKING+
TRACKING-
TE
To SHEET 1
CD servo control section
SHEET 2
2-13
LCD & Key control section
R658
R653
C603
R671
IC602
R661
R662
C612
C611
IC601
CJ601
D643
S601
R657C602
R654
R655
R656
Q671
S603
S608
S614
S602S604S605
S606
S609S610S611S612
S613
S615S616S617
S618
Q672
R613 R612R614R615
R605R606R610 R609 R608 R607
R601R602R603R604
LCD1
S607
R611
D644
D607
R672
D604
D601
R673
R627
R628
D608
D618
R632
R634
D609
D602
D613
D617
D616
D603
D612D611D610
R643
R642
D606
D614D615
R641
R635
R633
R636
R638
R640
R637
R639
D605
R631
R630
R652
C601
R651
R644
R645
R629
D641
D631
D632
180k
10k
10/6.3
470
RPM7338-V4
10k
470
4.7/6.3
0.012
PT6523LQ-L
QGZ1601K1-15S
MA111-X
51k680P
10k
10k
10k
2SB624/4/-X
UN2211-X
1.2K 8201.8K2.7K
8208203.9K 2.7K 1.8K 1.2K
8208201.2K1.8K
QLD0351-001
820
MA8062/M/-X
3
47k
SEL
DISP
1k
390
390
CD
POWER
330
820
FM/AM
VOL+
EJECT
TP
MODE
VOL-
654
1.3K
1.3K
2
DOWNUP
330
510
330
1
1.3K
1.3K
2.2k
0.022
2.2k
330
820
MA8051/M/-X
NSPW310BS/BRS/
NSPW310BS/BRS/
S32
ACC5V
LCDCE
COM3
S17
S31
REMOCON
S30
ILL_10V
S29
S28
GND
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
LCDCL
LCDDA
DIMOUT
COM1
COM2
KEY1
KEY0
KEY2
COM1
S1
S2
S3
S4
S33
COM2
COM3
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S5
S6
S7
S8
S9
S10
S11
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
S12
S49
S13
S14
S50
S51
S52
S15
S49
S50
S16
S51
S52
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
To CN701
(SHEET 1)
SHEET 3
2-14
C1
C3
C4
C5
C9
C31
C32
C33
C34
C40
C41
C43
C48
C49
C50
C51
C52
C53
C54
C55
C71
C73
C76
C77
C78
C81
C83 C91
C161
C162
C163
C164
C165
C168
C169
C170
C171
C172
C173
C174
C175
C178
C179
C180
C191
C192
C193
C194
C241 C242
C244
C301
C302
C303
C304
C307
C308
C311
C312
C313
C314
C315
C316
C317
C318
C403
C404
C405
C411
C413
C414
C415
C422
C430
C462
C463
C481
C482
C483
C501
C503
C504
C506
R8
C523
C524
C525
C527
C529
C530
C533
C541
C543
C544
C546
C547
C548
C549
C550
C551
C552
C553
C554
C555
C556
C557
C558
C559
C561
C566
C994
C570
C572
C580
C582
C583
C585
C589
C590
C592
C593
C595
C596
C599
C705
C708
C709
C710
C711
R417
C771
C781
C782
C783
C784
C891
C901
C902
C903
C904
C905
C907
C908
C909
C910
C913
C914
C919
C961
C962
C963
C964
C965
C966
C967
C968
CN501
CN702
D321
D331
D341
D351
D713
C409
D781
D782
D891
D892
D901
D991
D992
D993
D994
D995
D996
D997
D998
IC31
IC71
IC161
IC301
IC401
IC461
IC481
IC521
IC541
IC581
IC701
IC771
IC801
IC901
J1
J321
J801
L1
L401
L402
L404
CN901
C425
L701
L702
L901
Q7
Q9
Q10
Q31
Q51
Q52
Q81
Q91
Q321
Q331
Q341
Q351
Q501
Q502
Q521
Q541
Q542
Q781
Q782
Q891
Q976
Q977
R2
R4
R7
R10 R32
R43
R44
R51
R52
R53
R54
R55
R56
R57
R58
R83
R84
R93
R162
R163
R164
R165
R172
R173
R174
R175
R181
R182
R242
R243
R244
R301
R302
R311
R312
R321
R331
R341
R351
R404
R406
R407
R408
R409
R412
R413 R414
R423
R424
R451
R452
R453
R454
R455
R456
R457
R458
R501
R502
R503
R504
R507
R508
R509
R510
R511
R512
R513
R516
R523
R524
R525
R526
R527
R528
R530
R536
R537
R539
R541
R542
R543
R544
R545
R546
R547
R548
R553
R559
R583
R584
R585
R586
R592
R593
R594
R595
R596
R704
R705
R708
R715
R716
R719
R720
R721
R723
R725
R726
R728
R729
R730
R732
R734
R735
R736
R741
R752
R756
R757
R763
RA701
R766
R767
RA550
R771
R772
R783
R891R892
R901
R976
R977
RA30
TU1
X31
X71
X401
X701
X702
IC171
L541
L543
IC702
L544
R703
R707
R706
R731
R433
IC501
C989
C974
C195
C416
R718
R717
R702
Q881 R881
C881
PP2
IC491
CN701
R774
R775
R773
C310
R159
R158
C189
R170
R169
R180
R179
C158
C159
R196
R195
R198
R197
C182
C185
R184
R188
R776
C186
C183
R201
R202
R187
C187
C184
R185
C188
R780 R784
R186
R183
C1
C2
C3
C4
C5
C6
C8
C9
C31
C33
C35
C36
C37
C38
C39
C40
C42
C43
C44
C45
C46
C47
C55
C72
C73
C74
C75
C77
C81
C82
C84
C85 C91
C92
C94
C95
C161
C162
C163
C166
C167
C168
C169 C170
C171
C172
C173
C176
C177
C178
C179
C180
C191
C192
C193
C241
C242
C243
C244 C245 C301 C302
C307
C308
C311
C312
C315
C316
C317
C318 C319
C320
C321
C322C323C324
C325
C331
C402
C405
R761
C408
C411
C412
C508
C512
C419
C420
C421
C422
C440
C461
C462
C463
C464
C481
C501
C502
C503
C505
C507
C511
C521
C522
C523
C525
C528
C529
C531
C532
C534
C541
C542
C543
C544
C545
C560
C561
C562
C565
C566
C568
C569
C570
C571
C572
C580
C581
C584
C585
C589
C590
C591
C594
C595
C596
C597
C599
C701
C702
C703
C704
C706
C707
C710
C711
C712
C713
C716
C717
C718
C781
C784
C801
C802
C901
C902
C903
C904
C905
C906
C907
C908
C909
C910
C911
C912
C913
C914
C915
C919
C971
CN501
CN702
D1
D2
D4
D5
D84
D240
D241
D242
D243
D244
D481
D701
D702
D703
D704
D705
D706
D707
D708
D709
D710
D712
C409
D784
D901
D902
D971
D972
IC301
C526
IC901
J1
J321
J801
L1
CN901
C407
L901
Q1
Q2
Q3
Q5
Q6
Q53
Q84
Q241
Q440
Q501
Q521
Q784
R1
R3
R5
R6
R9
R11
R31
R33
R38
R39
R40
R41
R42
R59
R71
R72
R73
R74
R81
R82
R91
R92
R161
R171
R241
R245
R246
R247
R248
R322 R323
R332 R333
R342
R343
R352
R353
R401
R402
R405 R440
R481
R506
R514
R515
R529
R531
R532
R533
R534
R535
R549
R550
R551
R552
R558
R581
R582
R587
R588
R591
R597
R598
R701
R714
R722
R737
R738 R739
R740
R742
R743
R744
R745
R746
R747
R748
R749
R750
R751
R753
R754
R755
R758
R759
R760
R793
R801
R802
R803
R804
R805
R806
R807
R808
R809
R810
R901
R902
R903
R971
R972
RD
RESET
RF
C999
C996
SI
SO
TD
TU1
VDD
VPP
VREF
VSS
X1
X31
X71
X401
X701
X702
C997
R459
R762
Q543
R460
Q545
C719
Q544
C992
C10
L541
L543
L544
R418
C510
C509
R403
D973
D974
R973
C972
C974
R176
C195
JP
R415
R416
R518
R517
R768
R765
R882
C881
R904
R905
R906
Q902
Q901
R166
PP2
D711
R75
R727
CN701
C156
C157
C182
C185
C196
R205
C188
R781
R782
C601
C602
C603
C611
C612
CJ601
D631
D632
D641
D643
D644
IC601
IC602
Q671
Q672
R627
R628
R629
R631
R630
R633
R632
R635
R634
R636
R637
R639
R638
R640
R641
R643
R642
R645
R644
R671
R672
R673
R651
R652
R653
R658
R654 R655
R656
R657
R661
R662
D618
D631
D632
IC602
LCD1
R601
R602
R603
R604
R605 R606
R607
R608 R609
R610
R611
R612
R613
R614
R615
S601
S602
S603
S604
S605
S606 S607 S608 S609 S610 S611
S612
S613
S614
S615
S616
S617
S618
D601
D602
D603
D604
D605 D606 D607 D608 D609 D612 D611 D610
D617
D614
D615
D613
D616
Forward side Reverse side
Printed circuit boards (For KD-G317 EE version)
Main board
Forward side Reverse side
Switch board
2-15
Standard schematic diagrams
(For KD-G317 EE2 version)
Main amplifier section
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C312
R765
C783
R768
Q91
R3
C711
C311
R734
L1
D1 D2
IC161
R7
R730
R5
R4
R6
R735
R736
IC701
R743
R744
R745
Q1 C179
IC31
R42
Q31
C170
C180
C902
J321
C50
RA30
RA701
IC702
R717
R703
C91
Q2
C172
R784
D331
Q241
D321
Q3
Q52
C52
Q10
C781
R707
R332
R322
R331
R321
R706
L701
R182
C36
C35
C46
R181
C161
C162
C171
D240
R248
R746
C39
C47
R708
R171
C5
R161
R759
R83R93
R742
Q81
R760
IC71
Q9
C72
C76
C71
C75
C74
R793
VSS
R783
R720
R719
VDD
R758
VPP
C73
C77
C32
D84
C8
C49
X1
C706
R741
R243
R242
RESET
TD
C243
C901
R244
C301
C241
D243
D998
RD
C192
R756
X701 X702
C316
D997
D996
Q84
C83
D995
R53
C186
C718
C191
R54
Q51
C891
R891
R892
C54
C968
C966
C967
C965
C964
Q6
R977
R976
C963
C962
C961
IC301
R714
R56
R57
R58
R2
D902
R761
C710
Q7
C81
C707
R762
IC901
Q977
C302
R162
D712
C242
D994
D993
D992
D991
R43
C38
R715
R44
R716
R747
R748
R749
C33
Q53
R705
R59
C782
C713
R311
R312
R301
R302
C322
C323
C324
C325
D901
R901
R352
R342
R341
R351
R84
R702
J1
R729
R10
Q784
D782
R172
C169
Q891
C37
R32
C34
C174
C164
D341
R704
D351
R882
D241
R757
R245
R241
CN702
C712
D971
Q881
IC771
C771
R732
CN701
C187
R184
R185
R195
R197
C202
C201
C183
R780
R781
R773
C184
R776
R188
R775
R187
R774
R186
R183
R81
R91
TU1
C31
C914
R1
C43
C1
CN901 L901
C165
Q5
C40
C4
D701
C906
C2
C177
C716
C313
C178
R38
R751
C314
C303
C304
C10
R718
R205
R92
C92
C82
R82
C156
C78
C157
C910
C905
C911
R158
C48
C158
Q321 Q341
R165
R164
R323
R333
C321
X31
R31
C903
C9
C193
C719
D703
C245
R750
D244
C919
R9
R39
C41
R51
D892
C319
D972
C907
R74
X71
C308
D781
R753
R721
R722
R73
R723
R72
C194
R71
C195
C168 R176
R246
R247
C94
D242
R166
Q331
R726
R728
C3
R11
R972
C701
C702
R33
C703
C704
C85
C95
R52
R55
C53
R75
C55
D891
Q782
R169
R170
R179
R180
D973
D710
D974
C974
C913
R973
C972
C167
C908
C909
C175
C317
D705
D707
D709
D702
D704
D706
D708
R163
R971
C315
R159
C717
R906
C244
C159
D784
C912
C320
R727
R763
C6
C318
L702
R903 R902
D4
C784
Q781
R725
R40
R353
R343
D711
R41
R174
R175
C42
C45
Q976
R173
C307
C904
C44
Q351
C51
C176
C915
R752
C166
R766R767
C708
C705
R701
C709
D713
C971
D5
C331
C84
R754
R755
C881
R771
R772
R881
R198
R196
C185
C182
C310
C188
C189
R782 IC171
C196
0.47
4.7k
0.01
4.7k
4.7k
220/6.3
0.47
2.2k
4.7u
NJW1191V-X
4.7k
10K
47k
3.3k
47k
2.2k
2.2k
UPD784217AGC307
10k
10k
10k
10/16
TB2118F-X
10
UN2211-X
10/16
10/16
2.2/50
QNN0519-001
100P
NRZ0065-222X
NRZ0065-102X
IC-PST3433U-X
0
100
1/50
1/50
47K
MA111-X
2SD601A/R/-X
MA111-X
2SD601A/QR/-X
0.01
UN2211-X
100/6.3
47k
820
820
2.2k
2.2k
47k
4.7u
100
7P
10P
0.01
100
2.2/50
1/50
2.2/50
MA111-X
220
10k
1000P
0.01
3.3k
220k
1/50
220k
47k
4.7k
4.7k
10k
47k
RB160M-30-X
SAA6579T-X
UN2111-X
0.022
0.01
560p
47p
82p
0
2.7k
1.2k
0
47k
2.2/50
47/6.3
47P
MA111-X
0.001
0.047
10k
180k
22k
0.047
3300/16
12k
0.47
1/50
RB160M-30-X
2.2/50
47k
QAX0617-001Z QAX0401-001
4.7/25
RB160M-30-X
RB160M-30-X
UN2111-X
0.1
RB160M-30-X
47k
0.0015
100P
2.2/50
10k
2SD601A/QR/-X
0.1
1k
47k
0.1
100P
100P
100P
100P
100P
2SB624/4/-X
12k
27k
100P
100P
100P
LA47516
10k
10k
15k
470
47k
MA111-X
47k
47/6.3
UN2211-X
1/50
0.047
47k
HA13164A
QMFZ047-150-T
2SB709A/QR/-X
0.47
39K
MA8062/M/-X
22/16
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
470
0.001
1k
220
1k
4.7k
4.7k
4.7k
47/6.3
47k
47k
0.082
0.01
27k
27k
27k
27k
0.1
0.1
0.1
0.1
1N5401-F64
QAM0686-001
1k
820
820
2.2k
2.2k
0
10k
47k
10K
UN2111-X
MA111-X
39K
10/16
UN2211-X
10P
6.2k
0.047
470P
470P
MA111-X
47k
MA111-X
100K
MA111-X
2.2k
47
47k
QGA2006F1-02
0.01
RB160M-30-X
UN2211-X
BR24L16F-W-X
0.047
10K
QGZ1601J1-15
150P
12K
30K
10K
10K
1u
1u
0.0015
33k
47K
47k
150P
47k
30K
47k
12K
47k
10k
10k
0
0
QAU0221-001
100/10
100/16
10
0.047
2SD601A/QR/-X
22/16
QNZ0650-001 QQR0703-001
0.15
2SB709A/R/-X
MA111-X
MA111-X
10/16
220/10
0.01
0.047
0.1
0.1
100p
2SD601A/QR/-X
4.7/25
100
10k
100p
100p
100p
0.047
0
2SD601A/QR/-X
0
220k
0.0015
0.0015
220k
0.47
0.01
0.47
UN2111-X
10/16
47/16
0.1
470
0.047
0.0047
KTD1304-X KTD1304-X
47k
47k
100
100
0.1
QAX0616-001Z
10
47/16
220/10
100/16
0.001
10k
UDZS5.1B-X
10/16
47
0
0.047
22K
MA111-X
0.022
2SD601A/QR/-X
220/10
100
QAX0263-001Z
1/50
MA111-X
47k
1k
10k
2.2K
10k
2.2k
0.01
2.2K
4.7/25
4.7/25 2.2K
1k
47K
0.018
MA111-X
RB160M-30-X
2.2K
KTD1304-X
10k
10k
22/16
10K
2.2k
22P
27P
10k
27P
8P
0.0022
0.0022
47k
2.2k
0.0047
2K
0.47/50
MA111-X
UN2213-X
30K
30K
30K
30K
RB160M-30-X RB160M-30-X
10/16
10/16
10K
0.01
0.1
220/6.3
220/6.3
0.15
47/16
4.7K
UN2211-X
2.2k
10/16
470
0.1
1k
0.22/50
0.0047
MA8091/M/-X
0.01
0.022
0
1k
0.01
22/16
4.7u
4.7k 9.1k
MA111-X
100/16
UN2111-X
10k
39k
100
100
QNB0100-002
3.9K
47k
47k
0.01
0.0068
UN2211-X
4.7K
1/50
10/16
0.033
KTD1304-X
330P
0.0047
0.1
47k
0.0047
22k
22k
0.047
0.047
47k
0.01
MA111-X
0.1
MA111-X
0.1
0.018
820
10M
47/16
270
270
10k
10K
10K
47/6.3
47/6.3
0.01
47/16
0.01
47K
NJM4565M-WE
0.01
SQ
PSW
VOLDA
ANT
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
DIMIN
8V
CD.R
CD.L
TU.L-I
GND
TU.R-I
9V
CD.R
LCDCL
ENC1
ENC2
KEY0
LEVEL
DETACH
SW1
VOLCL
KEY1
TELMUTE
LCDCE
LCDCL
LCDDA
BUS0
FM/AM
BUS1
BUS2
BUS3
LCDDA
LCDCE
VOLDA
DIMIN
VOLCL
PLLCE
PLLDA
MP3REQ
PLLCL
PLLDI
CD.L
ACC5V
RST
SW2
DIMOUT
SW5V
MP3DOUT
MP3DIN
MP3STBY
REMOCON
LM0
BUS0
MP3RESET
KEY2
LM1
BUS1
CDRW
BUS2
BUS3
RST
SQ
CCE
BUCK
VDD5V
MP3CLK
CDRW
TELMUTE
ENC2
CDON
SD/ST
KEY1
KEY0
LEVEL
BUCK
CCE
SM
MP3CLK
SW2
MP3REQ
MP3RESET
MP3STBY
MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI
DAC-CCLK
DAC-CSN
AFCK
ANT
STEERING
RDSSDA
STEERING
FR-
RR-
RR+
FR-
SEEK/STOP
FR+
AFCK
FL-
FL+
REMOCON
IFC-CONT
SEEK/STOP
RL-
RL+
LM1
LM0
SW1
FR+
FL+
RR-
RL+
RL-
PSW
RDSCL
MONO
RDSCL
ENC1
FL-
RDSDA
RR+
IFC-CONT
SM
PLLDI
PLLCL
PLLDA
PLLCE
FM/AM
SD/ST
To CJ601
(SHEET 3) To SHEET 2
SHEET 1
2-16
R584
R581
C597
L402
R582
IC461
C414
IC481
R559
RF
C543
L404
R459
R460
Q544
R592
C569
C503
C583
R583
R594
R591
C581
C420
C591
R406
IC581
R595
C419
R586
R596
R585
C596
C582
C592
Q543
IC401
C593
R593
Q440
Q542
R424
C413
R404
C508
C405
C402
C403
R517
C422
C411
C412
R415
X401
C415
C416
RA550
C526
R401
R405
C568
C463C462
C461
R407
R408
R409
R451
R453
R456
R457
R440
R402
C511
C483
C580
R458
R455
R454
C440
C590
C599
C589
IC541
R528
R527
Q521
C534
R529
C522
C524
C523
C530C531
R532 R531
R533
R534
C532
C521
R544
R543
R541
R545
C547
C546
C548
C549
C550
C551
R546
C556
C557
R506
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
C510
R423
R516
Q502
C584
C585
R588
R597
L401
R587
C594
C541
C421
Q545
R403
C409
R598
C595
C407
C481
C482
IC491
C404
Q541
C408
R416
C512
R518
R417
C464
C598
R418
R452
C425
C430
R514
R515
R530
C528
C533
R542
C553
R549
R550
C554
R551
R552
C555
R433
C561
C566
IC521
C565
R553
C562
C507
C506
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
1/50
47u
100
100
2SB624/4/-X
8.2k
0.01
100/10
270P
8.2k
180
8.2k
3300P
12p
3300P
47
NJM4565M-WE
180
12p
6.8k
6.8k
180
100/10
270P
270P
UN2111-X
TC94A34FG-002
270P
8.2k
UN2211-X
220
0.1
10k
0.01
1/50
0.01
0.01
8.2k
100/6.3
100/6.3
0.01
1K
QAX0760-001Z
0.1
0.01
NRZ0065-103X
0.1
10k
2K
0.1
100/6.3100/6.3
0.1
2.2K
2.2K
2.2K
22k
47k
2.2k
4.7k
2.2k
4.7K
47
0.1
0.1
4.7/25
4.7k
2.2k
4.7k
0.01
4.7/25
4.7/25
4.7/25
TC94A14FA
22
22
2SB1241/QR/-T
5p
82k
0.01
0.01
100/6.3
0.1
0.1
2k 10k
1k
15k
68p
0.01
10K
470k
5.6k
10k
0.015
47P
0.01
0.0027
0.01
0.033
0
470P
470P
8.2k
0.033
0
0
0.047
0.047
100/6.3
0.01
10k
0.01
0.01
47/10
820
0.01
100
100/6.3
100/6.3
0.0068
0
330k
82k
330k
82k
150
100/6.3
4.7k
8.2k
1.5k
15k
1.5k
1.5k
12k
100/6.3
33k
0.01
47u
47u
0.01
0.01
10K
330
2SB1132/QR/-W
0.1
47/6.3
1k
1k
47u
1k
0.1
100/6.3
0.01
UN2211-X
1M
100/6.3
1k
47/6.3
100p
47/6.3
0.1
SN74AHCT1G04K-X
UN2211-X
0.01
UN2111-X
0.01
47k
0.01
5.1k
0
0.1
0.001
0
0.01
0.01
22
22
56k
0.01
0.01
47k 0.047
100
100
0.047
100
100
0.047
47
100/6.3
100/6.3
TA2157FN-X
0.01
1M
0.01
0.047
0.047
QGB2027M4-22S
LA6242H-X
6.8k
0.047
0.047
8.2k
3k
2SB1322/RS/-T
47u
4.7K
4.7K
4.7K
180
MA8051/M/-X
8V
AOUTR-
SW5V
CD.L
CD.R
A-GND
MP3STBY
DAC-CDTI
AOUTR+
CD.L
AOUTL-
CD.R
AOUTL+
MP3CLK
PSW
MP3DOUT
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3RESET
MP3CLK
CDRW
DAC-CCLK
DAC-CSN
DAC-PDN
MP3DIIN
9V
CDON
DMO
VCC
CDON
VDD5V
GND
FEED- FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
GND
VF2
FEED+
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
TRACKING-
VREF
SPINDLE+
LD
VCC
FOCUS-
FOCUS+
MP3REQ
FMO
VREF
FOO
TRO
TE
RFRP
RFDC
FE
RF
SEL
RST
TEB
RFGC
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
CDRW
MD
TRACKING+
VF1
VF2
VT2
LM0
VT1
LM1
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
AOUTL+
AOUTL-
AOUTR+
AOUTR-
FEED-
FEED+
RST
SPINDLE-
SPINDLE+
MD
SEL
TEB
RFDC
LD
RFGC
FE
RF
RFRP
FOO
TRO
FMO
DMO
FOCUS+
FOCUS-
TRACKING+
TRACKING-
TE
To SHEET 1
CD servo control section
SHEET 2
2-17
LCD & Key control section
R658
R653
C603
R671
IC602
R661
R662
C612
C611
IC601
CJ601
D643
S601
R657C602
R654
R655
R656
Q671
S603
S608
S614
S602S604S605
S606
S609S610S611S612
S613
S615S616S617
S618
Q672
R613 R612R614R615
R605R606R610 R609 R608 R607
R601R602R603R604
LCD1
S607
R611
D644
D607
R672
D604
D601
R673
R627
R628
D608
D618
R632
R634
D609
D602
D613
D617
D616
D603
D612D611D610
R643
R642
D606
D614D615
R641
R635
R633
R636
R638
R640
R637
R639
D605
R631
R630
R652
C601
R651
R644
R645
R629
D641
D631
D632
180k
10k
10/6.3
470
RPM7338-V4
10k
470
4.7/6.3
0.012
PT6523LQ-L
QGZ1601K1-15S
MA111-X
51k680P
10k
10k
10k
2SB624/4/-X
UN2211-X
1.2K 8201.8K2.7K
8208203.9K 2.7K 1.8K 1.2K
8208201.2K1.8K
QLD0351-001
820
MA8062/M/-X
3
47k
SEL
DISP
1k
390
390
CD
POWER
330
820
FM/AM
VOL+
EJECT
TP
MODE
VOL-
654
1.3K
1.3K
2
DOWNUP
330
510
330
1
1.3K
1.3K
2.2k
0.022
2.2k
330
820
MA8051/M/-X
NSPW310BS/BRS/
NSPW310BS/BRS/
S32
ACC5V
LCDCE
COM3
S17
S31
REMOCON
S30
ILL_10V
S29
S28
GND
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
LCDCL
LCDDA
DIMOUT
COM1
COM2
KEY1
KEY0
KEY2
COM1
S1
S2
S3
S4
S33
COM2
COM3
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S5
S6
S7
S8
S9
S10
S11
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
S12
S49
S13
S14
S50
S51
S52
S15
S49
S50
S16
S51
S52
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
To CN701
(SHEET 1)
SHEET 3
2-18
C601
C602
C603
C611
C612
CJ601
D631
D632
D641
D643
D644
IC601
IC602
Q671
Q672
R627
R628
R629
R631
R630
R633
R632
R635
R634
R636
R637
R639
R638
R640
R641
R643
R642
R645
R644
R671
R672
R673
R651
R652
R653
R658
R654 R655
R656
R657
R661
R662
D618
D631
D632
IC602
LCD1
R601
R602
R603
R604
R605 R606
R607
R608 R609
R610
R611
R612
R613
R614
R615
S601
S602
S603
S604
S605
S606 S607 S608 S609 S610 S611
S612
S613
S614
S615
S616
S617
S618
D601
D602
D603
D604
D605 D606 D607 D608 D609 D612 D611 D610
D617
D614
D615
D613
D616
Forward side Reverse side
C1
C3
C4
C5
C9
C31
C32
C33
C34
C40
C41
C43
C48
C49
C50
C51
C52
C53
C54
C55
C71
C73
C77
C78
C81
C83 C91
C161
C162
C163
C164
C165
C168
C169
C170
C171
C172
C173
C174
C175
C178
C179
C180
C191
C192
C193
C194
C241 C242
C244
C301
C302
C303
C304
C307
C308
C311
C312
C313
C314
C315
C316
C317
C318
C403
C404
C405
C411
C413
C414
C415
C422
C430
C462
C463
C481
C482
C483
C501
C503
C504
C506
R8
C523
C524
C525
C527
C529
C530
C533
C541
C543
C544
C546
C547
C548
C549
C550
C551
C552
C553
C554
C555
C556
C557
C558
C559
C561
C566
C994
C570
C572
C580
C582
C583
C585
C589
C590
C592
C593
C595
C596
C599
C705
C708
C709
C710
C711
R417
C771
C781
C782
C783
C784
C891
C901
C902
C903
C904
C905
C907
C908
C909
C910
C913
C914
C919
C961
C962
C963
C964
C965
C966
C967
C968
CN501
CN702
D321
D331
D341
D351
D713
C409
D781
D782
D891
D892
D901
D991
D992
D993
D994
D995
D996
D997
D998
IC31
IC71
IC161
IC301
IC401
IC461
IC481
IC521
IC541
IC581
IC701
IC771
IC801
IC901
J1
J321
J801
L1
L401
L402
L404
CN901
C425
L701
L702
L901
Q7
Q9
Q10
Q31
Q51
Q52
Q81
Q91
Q321
Q331
Q341
Q351
Q501
Q502
Q521
Q541
Q542
Q781
Q782
Q891
Q976
Q977
R2
R4
R7
R10 R32
R43
R44
R51
R52
R53
R54
R55
R56
R57
R58
R83
R84
R93
R162
R163
R164
R165
R172
R173
R174
R175
R181
R182
R242
R243
R244
R301
R302
R311
R312
R321
R331
R341
R351
R404
R406
R407
R408
R409
R412
R413 R414
R423
R424
R451
R452
R453
R454
R455
R456
R457
R458
R501
R502
R503
R504
R507
R508
R509
R510
R511
R512
R513
R516
R523
R524
R525
R526
R527
R528
R530
R536
R537
R539
R541
R542
R543
R544
R545
R546
R547
R548
R553
R559
R583
R584
R585
R586
R592
R593
R594
R595
R596
R704
R705
R708
R715
R716
R719
R720
R721
R723
R725
R726
R728
R729
R730
R732
R734
R735
R736
R741
R752
R756
R757
R763
RA701
R766
R767
RA550
R771
R772
R783
R891R892
R901
R976
R977
RA30
X31
X71
X401
X701
X702
IC171
L541
L543
IC702
L544
R703
R707
R706
R731
R433
IC501
C989
C974
C195
C416
R718
R717
R702
Q881 R881
C881
PP2
IC491
CN701
R774
R775
R773
C310
R159
R158
C189
R170
R169
R180
R179
C158
C159
R196
R195
R198
R197
C182
C185
R184
R188
R776
C186
C183
C201
C202
R187
C187
C184
R185
C188
R780 R784
R186
R183
TU1
C12
C1
C2
C3
C4
C5
C6
C8
C9
C31
C33
C35
C36
C37
C38
C39
C40
C42
C43
C44
C45
C46
C47
C55
C72
C73
C74
C75
C76
C77
C81
C82
C84
C85
C91
C92
C94
C95
C161
C162
C163
C166
C167
C168
C169 C170
C171
C172
C173
C176
C177
C178
C179
C180
C191
C192
C193
C241
C242
C243
C244 C245 C301 C302
C307
C308
C311
C312
C315
C316
C317
C318 C319
C320
C321
C322C323C324
C325
C331
C402
C405
R761
C408
C411
C412
C508
C512
C419
C420
C421
C422
C440
C461
C462
C463
C464
C481
C501
C502
C503
C505
C507
C511
C521
C522
C523
C525
C528
C529
C531
C532
C534
C541
C542
C543
C544
C545
C560
C561
C562
C565
C566
C568
C569
C570
C571
C572
C580
C581
C584
C585
C589
C590
C591
C594
C595
C596
C597
C599
C701
C702
C703
C704
C706
C707
C710
C711
C712
C713
C716
C717
C718
C781
C784
C801
C802
C901
C902
C903
C904
C905
C906
C907
C908
C909
C910
C911
C912
C913
C914
C915
C919
C971
CN501
CN702
D1
D2
D4
D5
D84
D240
D241
D242
D243
D244
D481
D701
D702
D703
D704
D705
D706
D707
D708
D709
D710
D712
C409
D784
D901
D902
D971
D972
IC301
C526
IC901
J1
J321
J801
L1
CN901
C407
L901
Q1
Q2
Q3
Q5
Q6
Q53
Q84
Q241
Q440
Q501
Q521
Q784
R1
R3
R5
R6
R9
R11
R31
R33
R38
R39
R40
R41
R42
R59
R71
R72
R73
R74
R81
R82
R91
R92
R161
R171
R241
R245
R246
R247
R248
R322 R323
R332 R333
R342
R343
R352
R353
R401
R402
R405 R440
R481
R506
R514
R515
R529
R531
R532
R533
R534
R535
R549
R550
R551
R552
R558
R581
R582
R587
R588
R591
R597
R598
R701
R714
R722
R737
R738 R739
R740
R742
R743
R744
R745
R746
R747
R748
R749
R750
R751
R753
R754
R755
R758
R759
R760
R793
R801
R802
R803
R804
R805
R806
R807
R808
R809
R810
R901
R902
R903
R971
R972
RD
RESET
RF
C999
C996
SI
SO
TD
VDD
VPP
VREF
VSS
X1
X31
X71
X401
X701
X702
C997
R459
R762
Q543
R460
Q545
C719
Q544
C992
C10
L541
L543
L544
R418
C510
C509
R403
D973
D974
R973
C972
C974
R176
C195
JP
R415
R416
R518
R517
R768
R765
R882
C881
R904
R905
R906
Q902
Q901
R166
PP2
D711
R75
R727
CN701
C156
C157
C182
C185
C196
R205
C188
R781
R782
TU1
C11
C993
Printed circuit boards (For KD-G317 EE2 version)
Main board
Forward side Reverse side
Switch board
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