SCHEMATIC DIAGRAMS
ESPEC
CD RECEIVER
KD-G331E,KD-G331EX,KD-G331EY
KD-G331EU,KD-G332E,KD-G332EX
KD-G332EY,KD-G332EU,KD-G333E
KD-G333EX,KD-G333EY,KD-G333EU
KD-G334UI,KD-G335U,KD-G335UN
KD-G335UT,KD-G335UH,KD-G337BEE
KD-G337SEE,KD-G338UF
CD-ROM No.SML200612
Only KD-G335
(for KD-G331)
(for KD-G332)
(for KD-G333)
(for KD-G337)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-3
2-8
COPYRIGHT 2006 Victor Company of Japan, Limited.
No.MA287SCH
2006/12
Block diagram
ESPEC
(For KD-G331,KD-G332 KD-G333 and KD-G337)
Main amplifier section
PICK UP
FOCUS &
TRACKING
COIL
LOAD&FEED
MOTOR
REST
SWITCH
SPINDLE
MOTOR
Q101,Q201
PHOTO SW
VF1, VF2, VT1, VT2, LD, MD
TRK+/FOCUS+/-
LOAD+/FEED+/-
REST
SP+/-
SW1, SW2
LCD & Key control section
D630
POWER LED
S601 to S616
KEY MATRIX
IC661
LCD DRIVER
COM1 to COM3
S1 to S52
LCD1
LCD DISPLAY
ACC5V
KEY0
KEY1
KEY2
LCDCLK
LCDDA
LCDCE
Used for KD-G337
IC681
REMOCON
ILL10V
D631 to D650
LIGHTING
DISPLAY
REMOCON
ENC1
ENC2
JS686
ENCODER
CD mechanism control section
CN501
CN101
CN701
CJ601
1.5V VDD5V
SW1
SW2
PSW
TRK+/FOCUS+/LOAD+/FEED+/SP+/-
X521
16.9344MHz
KEY0 to 2
LCDCLK
LCDDA
LCDCE
REMOCON
ENC1
ENC2
1.5V REGULATOR
VF1, VF2
VT1, VT2
MD, LD
PSW
IC981
IC501
BTL DRIVER
FOP
TRP
TRVP
SPOUT
IC521
RF AMP
OUTL/R
IC581
CD L.P.F.
REV, FWD
BTL_MUTE
TRAV
MLD
MDATA
MCLK
NRST
NPWDOWN
STAT
IRQ
IC523
ANT
STAT
IRQ
J1
IC71
RDS
DETECTOR
X71
4.332MHz
TU1
FM/AM
TUNER
MUX
RDSDA
RDSCL
IC701
CPU
TU_L/R
FSU
AFS
Q_OUT
SSTOP
TUSDA
TUSCL
MUTE
DIMOUT
ERCLK
ERDI
RESET
STEERING
Used for Area suffix EU/EX/EY
PS2
32.768KHz
Q913,Q914
EPROM
IC775,S775
Q911,Q912
Q781, Q782
MUTE
DRIVER
VSCL
VSDA
ILM.ADJ
IC771
RESET
PS2
X701
8MHz
X702
IC171
E.VOLUME
CD_L/R
POWER
CDON
TEL_MUTE
MUTE
RLO,RRO
MUTE
Q301
FL_OUT, FR_OUT
RL_OUT, RR_OUT
STANDBY
ILM.ADJ
EACH BLOCK
SW5V,ACC5V
VDD5V.CD8V
9V,ILL10V
IC901
REGULATOR
Q891
TEL.MUTE
Q341,Q351
LINE OUT
MUTING
IC301
POWER
AMP.
ACC
TEL_MUTE
RLO,RRO
LF+/-, RF+/LR+/-, RR+/-
CN761
LINE OUT
REAR
SPK
BATTERY
J761CN901J321
STEERING
REMOTE
2-1
Block diagram
ESPEC
PICK UP
VF1, VF2, VT1, VT2, LD, MD
(For KD-G334,KD-G335 and KD-G338)
CD mechanism control section
ANT
Main amplifier section
J1
IC1
FM/AM
TUNER
SDA
SCL
TUN_L/R
X1
4MHz
FOCUS &
TRACKING
COIL
LOAD&FEED
MOTOR
REST
SWITCH
SPINDLE
MOTOR
Q101,Q201
PHOTO SW
TRK+/FOCUS+/-
LOAD+/FEED+/-
REST
SP+/-
SW1, SW2
LCD & Key control section
D630
POWER LED
S601 to S616
KEY MATRIX
IC661
LCD DRIVER
COM1 to COM3
S1 to S52
LCD1
LCD DISPLAY
ACC5V
KEY0
KEY1
KEY2
LCD_CL5
LCD_DA5
LCD_CE5
REMOCON
ILL10V
D631 to D650
LIGHTING
DISPLAY
IC681
REMOTE
ENC1
ENC2
JS686
ENCODER
TRK+/FOCUS+/LOAD+/FEED+/-
CN501
CN101
CJ601
SP+/-
CN701
KEY0 to 2, REMOTE
ENC1, ENC2
IC501
BTL
DRIVER
VF1, VF2
VT1, VT2
MD, LD
PSW
SW1, SW2
FOO
TRO
FMO
DMO
FWD
REV
DRV_MUTE
IC705
LEVEL SHIFT
LCD_CL5
LCD_DA5
LCD_CE5
LCD_CL3
LCD_DA3
LCD_CE3
X701
8MHz
X702
32.768KHz
IC701
CPU
/STBO
/HOLD
/RST
SUB_SCLK
SUB_TXD
SUB_RXD
SUB_RQ
SUB_CS
IC702
SUB CPU
MUTE
SUBMUTE
SCL
SDA
VOL_M
OUTL/R
PS2
RESET
Q781, Q782
MUTE
DRIVER
X551
16.9344MHz
DIM ILM.ADJ
Q881.Q882
ILM. ADJ.
/STBO CTRL
Q701.Q702
STANDBY
IC703
S701
RESET
P_MUTE
Q301
IC161
E.VOLUME
CD_L/R
IC581
CD L.P.F.
EACH BLOCK
3.3V, SW5V, ACC5V
VDD5V
9V, ILM10V
ANT
REGULATOR
L_MUTE
RLO,RRO
MUTE
OUTFL/FR
OUTRL/RR
,
CD5V
IC901
Q976.Q977
PS2
Q342
LINE OUT
MUTING
IC301
POWER
AMP.
ACC.IN, EXT
ANT
D851
POWER
FL+/-, FR+/RL+/-, RR+/-
ANT
LR, RR
LINE OUT
REAR
CN901J321
SPK
BATTERY
2-2
Standard schematic diagrams
ESPEC
Main section
(for KD-G331,KD-G332,KD-G333,KD-G337)
J1
QNB0190-001
BTL_MUTE
TRAV
CD_R
CD_L
SW1
SW2
PSW
NPWDOWN
MSW
LM
NRST
IRQ
STAT
MLD
MDATA
MCLK
2.7K
R742
R737
C711 C712
0.1 0.1
KEY2
KEY1
KEY0
REMOCON
ENC1
ENC2
LCDCLK
LCDDA
LCDCE
CN701
QGZ1601J1-12
UDZW6.2B-X
UDZW6.2B-X
D712
D711
2.7K
UDZW6.2B-X
D713
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
D721
D715
D714
10K
R739
R710
R736
47k
4.7k
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
D716
D717
D718
47k
R738
4.7k
R712
100k
R743
R714
4.7k
R767
L1
4.7u
VSCL
VSDA
AFS
POWER
R758
R759
R760
R761
RDSDA
R762
4.3k
R766
C706
0.1
TU1
MA111-X
D1
47k
47k
0.1
C714
!
MA111-X
D2
R748
R747
QAM0958-001
22K
R172
4.7k
R171
39k
C175
R161
39k
R162
4.7k
Q912
UN2211-X
R906
R905
R774
0.0047
C176
C166
0.0047
Q911
2SB709A/QR/-X
1K
1K
UN2211-X
Q914D776
CN761
QGA2006F1-02
C718
100P
D722
UDZW6.2B-X
2.2k
R173
0.1
C177
C167
C168
0.1
2.2k
R163
27K
R912
D903
MA111-X
Q913
UN2111-X
C903
C178
4.7/25
22/16
4.7/25
12K
R911
0.01
C910
C179
C169
4.7/25
4.7/25
100/10
C909
C904
22/16
30k
R175
30k
R165
22/16
C905
RLO
R901R903
MA111-X
30k
R166
9.1k4.7k
R908
R907
6.8K
10/16
C915
D351
C783
0.082
D341
RRO
RLO
4.7/25
30k
R176
2.2/50
C916
12K
100/6.3
R904
1k
C919
C191
NJW1192V-X
IC171
1k
R902
100/10
0.01
C908
RRO
QFV91HJ-474Z
C193
QFV91HJ-474Z
C192
QFV91HJ-474Z
C182
C181
4.7/25
QFV91HJ-474Z
C183
0.1
C907
C911
R345
R181
R341
820
47k
0
0
R183
R193
R192
R182
R191
0
0
47k
0
0
R351
820
R355
MA111-X
C313
C314C315
100P
C312
R305
0
C318
1/50
100P
100P100P
R352
100
Q351
RT6N430C-X
Q341
RT6N430C-X
R342
100
LR+
LR-
C325
0.1
R325
2.2
C321
C322
4700P
R307
7.5K
MA22D23-X
D971
C902
0.01
C901
QEZ0844-278
D901
1N5401-TU-15
GS1J-X
D902
L901
QQR1695-001
IC901
AN80T71
!
LF+
C307
1/50
C311
QFV91HJ-474Z
R323
2.2
RF+
C304
0.022
0.022
C303
!
C323
C351
100P
C341
100P
!
IC301
LA47201N
0
B315
LF-
C317
1/50
C326
0.1
R326
C320
2.2
0.022
C308
0.1
0.1
C310
10/16
C306
C316
0.1
0.1
0.1
C319
C305
0.022
0.1
C324
RR+
0.1
R324
2.2
RF-
RR-
R306
1k
C302
RF+
RR+
LR+
LF+
RF-
RR-
LR-
LF-
4.7/25
D972
R303
R302
MA22D23-X
C971
1k
47K
2.2K
R971
0.1
CN901
QNZ0611-001
R972
R301
1k
Q301
2SD601A/QR/-X
C301
D301
0.22/50
UDZW3.3B-X
2.2K
QMFZ047-150-T
!
R304
4.7k
J321
QNN0802-001
J761
C720
100P
D891
MA111-X
C891
0.1
UDZW5.6B-X
47/6.3
C776
2.2k
R773
C163
D892
MA111-X
S775
IC775
S-80833CNNB-G-W
D723
UDZW6.2B-X
C174
C173
22/16
470p 0.15
C164
22/16
0.15 470p
C165
R776
2.2k
B6
0
0.22U
L2
2p
C9
RDSDA
C72
10/16
330P
0.01
C71
560p
C78
C73
LC72725KM-X
IC71
!
R72
C76
C75
0.01
33P
47k
NRST
DIMOUT
R757
BTL_MUTE
10k
R756
4.7K
4.7K
R740
R741
220
220
47k
47k
47k
47k
R708
47k
FSU
Q_OUT
2.2k
R73
10k
R709
0
X71
KEY0
2K
R75
2.2K
10k
R711
KEY1
R701
R702
C5
0.1
FSU
RDSCL
R71
R76
0
QAX0263-001Z
C74
33P
SSTOP
!
MN101C49KWM
10k
C701
27p
R713
C702
27p
KEY2
1K47K
C4
0.1
R74
C77
47/6.3
LM
MSW
NPWDOWN
IC701
0
R765
R716
47k
X701
QAX0667-001Z
C2
47/6.3
100
270
R771
ERDI
MUTE
QAX0401-001
C703
47K
R755
10K
R754
SSTOP
TUSDA
IC771
S-24CS16A0I-G-X
270
R772
C771
0.047
ERCLK
CDON
0
R717
R718
2.2k
X702
27p
27p
C704
LCDDA
TUSCL
ERCLK
TP3
TP4
C3
R753
2.2k
R720
0.1
LCDCLK
ERDI
10k
R722
47K
R707
C1
C8
220/10
0.1
MUTE
R725
R724
R723
47K
47K
ENC1
1K
Q-OUT
10k
ENC2
R721
R719
0.012
C81
C781
R727
TU_R
R726
220/10
10k
C91
0.012
Q781
UN2111-X
MA111-X
D781
TP2
R728
47k
47k
47k
47k
1/50
R91
15K
C92
R81
15K
C82
1/50
D3
R3
6.8K
3.3K
AFS
C85
0.22
Q74
UN2211-X
Q782
UN2111-X
D782
UDZW11B-X
2.2/50
C782
0.1
0.1
4.7K
4.7K
C7
C6
R750
R749
R746
R745
R735
2.2k
R734
R733
2.2k
R729
10k
C708
C719
220/6.3
220/6.3
0.1
C709
R82
10k
R730
6.8K
330
330
L701
4.7u
C93
R92
4.7K
R751
TUSCL
TUSDA
MCLK
STAT
MDATA
MLD
TRAV
SW1
PSW
SW2
LCDCE
RDSCL
22K
STEERING
STEERING2
IRQ
PS2
REMOCON
100K
R731
TP5
0.1
C710
47p
C707
C94
1/50
C83
R1
R2
STEERING2
CD_L
CD_R
VSCL
STDBY
VSDA
PS2
47k
R732
TP6
POWER
CDON
8.2
8.2
STEERING
0.1
C705
C84
1/50
R310
47K
C189
0.01
100/10
C188
C160
10/16
R891
1k
R892
47k
Q891
UN2211-X
DIMOUT
QSW0648-001Z
100
TP1
R777
D775
MA111-X
R775
47k
C775
0.01
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-3
CD servo control section
ESPEC
(for KD-G331,KD-G332,KD-G333,KD-G337)
SP+
SP-
REST
FEED+
FEED-
LOAD-
LOAD+
VR
MD
TRK-
TRK+
FOCUS-
FOCUS+
LD
VT2
VCC
VT1
VF1
VREF
1A3G-T1
D501
680p
100p
C541
0.015
C542
C543
1000p
C544
0.082
C546
1.5M
0.1
R558
R559
220/6.3
82k
820
5.6k
R549
0.1
C552
C551
MN6627945EE
47/6.3
IC521
47/6.3
C547
C534
C548
0.0033
47/6.3
C549
0.1
820p
C583
15k
QTE1H55-225Z
0.1
C545
QTE1H55-225Z
R584
15k
C584
IC581
NJM4565E-X
C585
C586
820p
R585 C587
10K
R587
C538
47/6.3
R535
10K
R588
R586
10K
100P
30K
30K
R590
C588
1.5K
100P
100k100k
10k
R593R594
R592
C590
QTE0J57-476Z
C591
QTE1A57-107Z
0.1
10k
R591
C592
R589R583
1.5K
C982
C981
100/6.3
0.1
1k
1k
IC523
R561
R562
74LVC2G07GV-X
C521
0.1
C983
C984
NJU7772F15-X
OUTR
OUTL
R533
R534
0.1
0.22
C522
R525
R526
R527
R528
R529
R530
R531
R532
100/6.3
27k
68k
IC981
X521
QAX0714-001Z
R521
1M
R522
220
4.7k
R523
R524
2.2K
1K
1K
2.2k
2.2k
2.2k
4.7k
4.7k
4.7k
Q501
R520
2SA1705/ST/-T
8.2k5.1k
R502
R546
C509
TRK+
R503
8.2k
0.047
TRK-
C510
0.047
FOCUS+
FOCUS-
C501
220/6.3
C518
68p
Q521
2SB709A/QR/-X
20k
R519
R506
39k
IC501
LA6565-X
C507
VF2
RFVDD
VT2
VT1
VF1
LD
VREF
0.047
LOAD+
LOAD-
MD
VREF
CN501
QGB2044M1-26
GND
FEED-
VF2
FEED+
VCC
VT2
SW2
VT1
SW1
VF1
REST
VR
SPLD
SP+
FOCUS-
VREF
FOCUS+
MD
TRK+
TRK-
LOAD-
SW5V
LOAD+
VF2
GND
VR
R565
FEED-
FEED+
150
SP-
SP+
FOCUS-
FOCUS+
TRK+
TRK-
LOAD-
LOAD+
SW5V
47K
R556
C505
R554
R543
R544
4.7
0.1
C502
FEED+
FWD
SW2
0.1
FEED-
REV
1K
1K
47/6.3
47/6.3
SW1
C537
22
C533
C508
SP-
PSW
C512
R500
0.047
SP+
22
0.1
220/10
C504
C503
0.1
8.2k
8.2k
R536
R547
R509
R515
68k
15k
1k
R516
C515
0.0012
R510
R517
27k
15k
5.6k
R518
C517
1800p
R507
R511
15k
20k
5.6k
R512
2200p
C511
R505
8.2k
8.2k
8.2k
R504
R513
R508
R501
6.8k
10k
5.6k
R514
C513
6800p
C523
VREF
R540
30K
3300p
39K
4.7k
C527
C524
560P
R541
R542
180P
C528
C530
0.01
R545
R548
C525
0.022
C526
0.022
C529
0.01
3.3K
3.3K
C531
0.33
C532
0.33
0.1
C536
C535
47/6.3
R537
C539
0.1
C540
ARF
10
R566
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-4
LCD and Key control section
ESPEC
(for KD-G331,KD-G332,KD-G333,KD-G337)
LCD1
S1
S2
S3S4S5S6S7S8S9
IC681
RPM7338-V4
C682
0.010
D681
C681
UDZW6.2B-X
4.7/6.3
10K
R682
R683
68K
COM3
COM2
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
COM1
S50
S51
S52
R681
S48
S47
S46
R686
47K
R687
470
47K
C686
100K
0.022
R688
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
C687
0.022
JS686
QSW1219-001
100K
R689
QGZ1601K1-12S
CJ601
KEY2
KEY1
KEY0
REMOTE
ACC5V
ENC1
ENC2
LCD.CL
LCD.DA
LCD.CE
10V
GND
R615
R608
2.7K
S610
S616
R612R613R614
1.8K2.7K3.9K
S615
R602R603
8201.2K
R611 R610
1.2K 820
R601
S602S603S604
R604R605R607 R606
S606S607S608S609
R609
S49
OSC
LCD.CE
LCD.CL
LCD.DA
R666
R667
R668
S50
S51
S52
COM1
COM2
COM3
VDD
INH
IC661
PT6523LQ-L
10K
10K
10K
S15
S14
S13
S12
S11
S1
S10S9S8S7S6S5S4S3S2
820
KEY0
R663
R661
1K
180K
D661
MA111-X
C661
R664
10/6.3
2.2K
R662
D662
UDZW5.1B-X
C663
0.022
10K
51K
R665
680p
C662
S601
270
R630
8208201.8K 1.2K
KEY1
S605
82010K
S611S612S613S614
KEY2
D630
LSQ971/KL/-X
470
R631
470
R634
R633
R632
D632 D640
D631
R635
D634
D633
470
470
D636
D635
R638
R636
R637
D638 D642
D637
470
470
R641
R639
R640
D641
D639 D643
R642
R643
470
R644
R645
D644
470
470
R646
R648
R647
D646
D648
D645
D647
180
R650
R649
D650
NSPW310BS/BRST/
D649
NSPW310BS/BRST/
470
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
2-5
Main section
ESPEC
SP+
SP-
REST
FEED+
FEED-
LOAD-
LOAD+
TRK+
TRK-
(for KD-G334,KD-G335,KD-G338)
GND
FEED-
VF2
FEED+
VCC
VT2
SW2
VT1
SW1
VF1
REST
VR
SPLD
SP+
FOCUS-
VREF
FOCUS+
MD
TRK+
TRK-
LOADSW5V
LOAD+
VR
MD
FOCUS-
FOCUS+
LD
VF1
VREF
VT1
VF2
VT2
VCC
CN701
QGZ1601J1-12
KEY2
KEY1
KEY0
REMOTE
ACC5V
10V
ENC1
ENC2
LCD_CL5
LCD_DA5
LCD_CE5
GND
C754
0.1
0.1
C755
CN501
QGB2044M1-26
C550
0.047
FOO
C565
TRO
0.1
FMO
DMO
C559
22/16
C564
0.1
C556
22/16
SUB_REQ
R548
PSW
47K
SW1
SW2
/HOLD
/STBO
/RST
R755
C756
0.01
RST
C568
47/6.3
VDD
VSS
C549
1K
0.047
R543
R518
J1
QNB0190-001
C23
0.1
C17
C18
C24
C16
0.01
R4
4.7K
TEF6601T/V1-X
0.01
1
R91
C13
C25
R586
10K10K
R596
R597
R595R592
015k
Q783
RT1P141C-X
MC2836-X
D782
UDZW10B-X
!
TMP86CH09NG6N68
100
R719
S701
QSW1049-001Z
0.1
C752
0.01
0.1
C19
IC1
R81
3.3K
3.3K
R82
3.9K
C585
10K
QTE0J57-476Z
C587
QTE1A57-107Z
0.1
10K
C586
R587
C595
QTE0J57-476Z
L_MUTE
P_MUTE
SUBMUTE
D783
Q782
RT1P141C-X
4.7K
4.7K
4.7K
R732
R736
R734
R735
10K
R733
10K
R731
10K
R724
4.7K
47K
47K
47K
R722
R725
R737
R721
L702
4.7u
C751
220/6.3
0.01
FEED-
0.1
C553
DSU4
47k
R765
SP+
C539
0.15
DSU5
!
C501
RXD1
0.01
SP-
ARF
C538
R508
0.1
22K
TXD1
R507
C507
C537
MUTE
FOO
27K
R505
10K
R503
0.01
0.01
C536
0.0047
1K
R766
SUB_TXD
FMO
27K
R504
22K
R501
27K
DMO
0.1
C563
R535
C534
!
1K
R767
SUB_RXD
10K
R506
22K
R502
C506
100/10
0.1
C535
220
C533
0.0022
1K
1K
R769
R768
SDA
SUB_SCLK
LCD_CE5
100P
C773
R511
10
R512
10
VREF
0.01
1K
R771
SCL
SUBMUTE
LCD_CL3
D501
1A3G-T1
C532
0.015
R773
R770
R772
R753
R754
C753
74LVC3G04T-X
LCD_DA3
L6
560u
1
C12
C11
C10
0.01
R10
C3
0.001
C583
IC581
C593
R709
10M
TEST
R707
SUB_RX
SUB_TX
10K
100K
10
C5
15p
22P
NJM4565E-X
C741
0.1
47K
R708
10M
10K
470
R717
R718
IC703
R594
L4
0.22u
5.6K
R593
27K
0.1
C702
47K
0.01
C7
22P
R583 R585
27K 015k
C584
R584
150P
5.6K
C594
120P
C782
47/16
C701
220/6.3
IC702
C708
0.01
D702
UDZW6.2B-X
L5
560u
C2
100p
L8
C1
L1
0.001
4.7u
0.12u
L2
R3
0.12u
150
L3
0.22u
R2
R1
470K
D1
470K
D2
1SS133-T2
1SS133-T2
R581
OUTR
0
C581C591
R591
0
OUTL
C531
47
R534
47K
R533
15K
47K
R779
R532
330K
R531
0
DRV_MUTE
R775
REV
1K
R774
FWD
1K
DIM
ANT
LCD_CE3
LCD_CL3
LCD_DA3
47K
R704
47K
R702
0.1
C757
47K
R782
47K
47K
47K
R781
R703
R701
VOL_M
1K
4.7K
4.7K
4.7K
4.7K
0.1
IC705
SUB_CS
LCD_DA5
LCD_CE3
68P
C775
LCD_CL5
68P
C774
0.00330.0033
SDA
SCL
QAX0667-001Z
X701
47K
R758
C703
27P
C704
8P
C705
18P
C706
18P
QAX0401-001
/STBO
/HOLD
SUB_SCLK
SUB_TXD
SUB_RXD
ENC1
ENC2
0.1
C758
R582
820P820P
C582
C592
IC704
BR24L16F-W-X
R741
270
R705
0
X702
100K
R711
D701
1SS355W-X
C707
330/6.3
C4
0.22
QTE1H54-225Z
QTE1H54-225Z
R742
270
R706
47K
RESET
R739
47K
R710
R712
R713
S-80827CNMC-W
R780
200
TRO
DRV_MUTE
33K
33K
0.01
C509
R516
C510
FEED-
VF2
FEED+
VT2
SW2
VT1
SW1
VF1
PSW
150
SP-
LD
SP+
FOCUS-
FOCUS+
MD
TRK+
TRK-
LOAD-
LOAD+
150
150
C548
C547
3.3K
5600
C567
C546
0.033
R542
100
R544
10K
R545
100
R546
100
R751
1K
R752
1K
R756
47K
R757
47K
AM1
X551
QAX0413-001Z
220/6.3
R517
68K
R514
5.1K
470
R519
L531
4.7u
LD
0.1
C544
MS
C545
0.033
1M
R549
8P
12P
C552
C551
FWD
Q531
2SA1365/F/-X
MD
C542
R551
R540
0.01
2.2M
OUTR
REV
C566
22K
C508
100/10
C555
C569
0.1
R515
C543
47/6.3
22/16
0.01
R550
R509
10K
LOAD-
VT1
0
R539
R552
390
OUTL
2.2M
C505
R541
0.01
LOAD+
10
VT2
R538
R510
TRK+
VF2
0
R537
C558
R513
22K
0.01
C504
FOCUS-
TRK-
VF1
0
R536
IC701
JCV8016-251
0.100.1
C560
8.2K
IC501
LA6565-X
0.01
C503
FOCUS+
0.1
C562
0.1
C554
47k
R760
2SA1705/ST/-T
0.1
C557
TXD
RXD
47k
47k
R762
R761
DSU2
Q501
C561
47k
R763
FEED+
220/6.3
C541
C540
C502
68P
0.1
DSU3
47k
R764
0.01
0.22
C14
R92
3.9K
R588
10
MUTE
KEY2
KEY1
KEY0
/RST
SUB_REQ
SUB_CS
REMOTE
TEL_M
TELM
47K
47K
R738
/STBO
C26
100/10
R5
33
!
C15
0.1
Q781
RT1P141C-X
C781
L701
4.7u
PS1
PS2
R723
220/6.3
22K
C911
0.1
C27
220/6.3
10/16
R978
47K
X1
C22
12P
L7
4.7u
CD_R
CD_L
R182
15K
4.7K
R181
4.7K
R161
R162
15K
TELM
Q976
2SA1530A/QR/-X
Q977
RT1N141C-X
C21
12P
R11
4.7
QAX0461-001Z
C161
0.47
C181
0.47
C187
0.22
C186
0.22
C166
0.22
C167
0.22
RT1N141C-X
100
R6
100
R7
R183
8.2K
R163
8.2K
Q891
R976
R977
RT1P141C-X
RT1N141C-X
12K
27K
Q702
Q701
100P
C771
R892
47K
100P
C772
SDA
SCL
IC161
BD3445FS-X
1K
R891
D891
MC2836-X
0.1
C891
CTRL
C903
22/16
RLO
L_MUTE
RRO
0.01
C906
C905
C907
100/10
MC2836-X
IC901
AN34001A
10/16
C909
D341
R167
0.01
R341
820
R351
820
SDA
SCL
VOL_M
100
100
R165
R164
4.7/25
C191
4.7/25
33K
R166
47K
47K
R171C6R191
0.01
C169
2.2
C168
QTE1A57-107Z
Q895
RT1N141C-X
0.1
C895
47K
R895
!
12K
R882
6.8K
R881
1K
R883
C908
100/10
C910
22/16
Q881
C904
22/16
ANT
C188
QTE1C57-106Z
C173
QFV91HJ-474Z
C174
QFV91HJ-474Z
C194
QFV91HJ-474Z
C193
QFV91HJ-474Z
Q882
RT1P141C-X
RT1N141C-X
DIM
Q352
RT2N62M-X
D903
CRS03-W
R902
R903
R342
100
R352
100
R173
R174
R194
R193
C341
100P
C351
100P
R303
10K
0
0
C313
100P
C312
100P
0
C314
C315
100P
100P
0
RLO
RRO
TEL_M
D851
CRW03-W
C916
D852
CRS03-W
2.2/50
CN901
QNZ0611-001
9.1k4.7K
R851
FR-
FR+
RR-
RR+
RL+
RL-
FL+
FL-
P_MUTE
10K
C851
QNN0802-001
C305
100
D303
CRW03-W
C306
100
QTE1C57-476Z
C307
100
D302
CRW03-W
C301
0.47
C308
100
R302
47K
R304
4.7K
D301
UDZW3.3B-X
2SC3928A/QR/-X
C902
0.01
D906
L901
GS1J-X
QQR1735-001
0.1
D904
R911
CRS03-W
!
QMFZ047-150-T
J321
C302
0.47
C316
1uF
C318C171
2.2/50
Q301
QEZ0769-278
D901
1N5401-F64
1K
C901
C914
!
IC301
TB2904HQ
C304
0.022
C310
C303
0.022
1K
R301
!
RR+
RL+
FR+
FL+
FR-
RR-
RL-
FL-
R901
1k
0.1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-6
LCD and Key control section
ESPEC
(for KD-G334,KD-G335,KD-G338)
LCD1
S1
S2
S3S4S5S6S7S8S9
S10
S11
S12
S13
S14
S15
S16
S17
JS686
IC681
RPM7338-V4
C682
0.012
D681
C681
UDZW6.2B-X
4.7/6.3
10K
R682
R683
68K
COM3
COM2
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
COM1
S50
S51
S52
R681
S48
S47
S46
R686
47K
R687
470
47K
C686
100K
0.022
R688
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
QSW1219-001
CJ601
0.022
100K
C687
R689
S33
QGZ1601K1-12S
KEY2
KEY1
KEY0
REMOTE
ACC5V
10V
ENC1
ENC2
LCD.CL
LCD.DA
LCD.CE
GND
R615
R608
2.7K
S610
S616
R612R613R614
1.8K2.7K3.9K
S615
R602R603
R611 R610
1.2K 820
S49
OSC
LCD.CE
LCD.CL
LCD.DA
R666
R667
R668
S50
S51
S52
COM1
COM2
COM3
VDD
INH
IC661
PT6523LQ-L
10K
10K
10K
S15
S14
S13
S12
S11
S10S9S8S7S6S5S4S3S2
R601
820
8201.2K
S602S603S604
R604R605R607 R606
S606S607S608S609
R609
KEY0
S601
820
R630
8208201.8K 1.2K
KEY1
S605
82010K
S611S612S613S614
KEY2
D630
SML-310LT/MN/-X
470
R631
470
R634
R633
R632
D632 D640
D631
R635
D634
D633
470
470
R636
R637
D638 D642
D636
D637
D635
470
R638
R639
R640
D639 D643
R641
470
470
470
330
R644
R645
D646
D645
R646
R647
R648
D648
D647
D641
R642
R643
D644
470
R650
R649
D649
NSPW310BS/BRST/
470
R661
R663
1K
180K
D661
1SS355W-X
C661
R664
10K
10/6.3
R662
2.2K
D662
UDZW5.1B-X
R665
680p
C662
C663
0.022
51K
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
2-7
Printed circuit boards
ESPEC
Main board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
(for KD-G331,KD-G332,KD-G333,KD-G337)
J321
J1
C341
R342
Q341
B1
B2
B5
R341
D2
D1
C9
L2
C5
R702
C6
C7
C2
C3
C81
C91
Q74
C85
R3
D3
C71
IC71
C76
X71
C75
C74
R345
R181
L1
TU1
R352
R351
Q351
B6
D782
C782
R701
R746
R82
C4
R92
R707
B739
C72
R73
C73
R75
C78
B72
R72
R76
B768
C711
C181
D781
C83
C93
C712
CN701
PP1
C351
Q781
B8
R754
R745
C82
R91
R74
C77
R713
D714
R304
B322
J761
R191
C173
C188
B325
C189
Q782
C163
C781
R755
C84
B9
C1
R81
B7
R762
C92
R766
C8
R708
R709
R710
R711
R712
C702
C706
R714
B715
B714
R71
B713
C713
D713
D712
D711
D721
C720
C191
R589
C177
B176
B178
R161
C160
C164
C166
C165
R590
R2
R1
C94
R761
R758
R760
C714
C719
R767
IC701
R716
R765
X701
C705
B763
C701
X702
C703
C704
R719
R721
B717
D723
C908
B919
C179
C178
R173
IC171
R162
C168
B179
B733
R741
R759
R717
R718
R720
R722
R730
R736
R175
R176
B172
R166
R748
C167
R165
R774
R747
C169
R163
R740
R757
B740
R729
R723
R726
R724
R728
R777
S775
R775
D776
D717
D718
D715
D716
Main board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
(for KD-G334,KD-G335,KD-G338)
CN901
L901
R892
Q891
IC901
C911
C907
R907
B916
C903
B317
R773
Q913
B732
R756
PP2
R772
R735
R725
R727
R731
R732
B775
B711
R903
C915
C910
C904
C909
R911
R912
R904
B784
R908
R753
IC771
R771
B785
R743
D775
R776
B755
R751
CN761
C718
Q912
R510
R749
Q914
R734
C776
R905
Q911
L701
C707
R524
R512
C511
R511
C771
B556
C539
C532
R558
C543
C544
C709
R549
R750
R738
R739
IC775
D722
D891
R891
D901
C971
R901
D971
D892
C916
C905
C919
C783
D341
R355
D351
C174
B324
R906
D903
B708
C710
B744
B551
R742
C583
C548
R501
C590
B532
R588
R586
C535
B501
R593
R559
C591
R585
C587
R594
C586
R529
R528
B529
R530
B701
R527
R526
R566
B700
R733
R561
R562
C775
D902
D972
R972
R971
R902
IC581
Q301
B310
R301
D301
B313
R302
B311
C310
R323
C302
C323
R324
C503
B505
B580
B504
B509
B522
R547
B500
R514
R517
R591
R583
R587
B520
R532
R531
R523
R525
C521
B506
C502
C504
C509
R504
R508
R505
R536
B555
R507
C517
C541C542
R518
R584
C540
ARF
C546
C547
C549
C538
B521
C545
B524
R522
C522
X521
R535
R534
R521
C585
C891
C176
R171
C175
R172
R303
D501
B745
B503
R737
C507
R513
C513
C508
B531
B553
R592
C588
B554
C592
C584
B523
IC523
R533
Q521
C301
R325
C311
R192
B319
C321
C192
C182
C324
C316
R554
C537
B528
CN501
B502
R500
IC501
R503
B557
C529
C518
B530
C530
C534
IC521
R515
B559
B558
C901
C322
C902
C320
C303
B318
R326
C326
C325
C193
R193
C314
C313
R182
C315
C183
R183
R305
C322
R565
R519
C512
R520
Q501
R556
R546
R502
C533
B526
R509
R506
R543
R548
R544
C531
C528
R545
C526
C984
C551
B550
C552
B560
IC301
C308
C307
C312
C306
C305
C304
C319
B315
C510
B508
B507
C501
C505
C515
C536
B512
C527
R516
C525
C523
R537
B525
C983
IC981
R542
R541
C981
C524
R540
C982
C324
C341
C351
R352
R342
R351
R341
J1
Q341
Q351
R355
R345
R171
D1
D2
R2
L1
R1
C1
L3
C3
C5
C10
C6
C4
L4
C7
R3
C2
L5
C12
L6
R10
C11
C14
C15
C13
C25
R91
C91
R92
R82
C754
C755
D712
D714
D715
D713
C321
R322
C331
R332
Q321
Q331
R335
R191
D321
D341
L2
C18C19
C23
C17
R5
R4
C26
B5
C24
C16
X1
C22
R81
R9
C81
D717
D718
D716
D719
R732
R734
R736
D711
CN701
C191
C171
R183
C166
R163
R181
R161
B323
R6
R7
L7
IC1
B741
B742
B743
C21
B739
B740
C20
R8
R723
R710
R767
R766
R768
R724
C168
R321
R331
C172
R325
R172
C161
C181
C162
C182
C167
R752
R712
R711
R713
B171
C169
C192
R192
C188
C187
R164
R165
R731
R978
R738
R721
R722
R725
R773
R739
SUB_RXSUB_TX
R707
RST
B736
R777
R776
R778
C301
B170
IC161
R182
C186
C164
C165
R733
R735
L701
R737
R755
TEST
R706
X702
C318
C193
C194
B169
R166
C174
R162
C184
JP701
B738
C173
C891
C895
Q895
R167
IC704
5V
C701
R595
R593
B737
C702
VSS
R708
R705
X701
C705
C704
C703
C706
B735
C758
IC705
B733
B734
D701
R717
IC703
C707
C304
C311
C918
D302
R174
R173
C316
C310
D891
Q891
R895
R302
C909
R301
D301
B313
R891
C594
C584
R304
R892
B312
R741
C741
C592
R592
R594
R588
C587
C586
R585
R583
R742
IC581
C585
R586
B772
C582
C581
R581
R582
R584
B770
B768
B769
B732
R770
R771
R769
R718
RESET
D702
S701
C708
IC301
C308
C908
Q301
Q977
D781
Q781
L702
C591
C593
R587
C583
C569
B767
C558
C560
R719
C305
C307
C306
C313
R193
C315
C312
C314
R194
R303
R977
Q976
C302
C904
C911
B918
D782
C782
C781
D783
Q782
B777
C751
C752
R596
C543
R591
C562
C595
R597
B775
B771
R548
C564
VDD
C756
R751
R552
R765
C753
R764
R772
C303
D906
L901
R976
D902
Q701
IC902
C905
D501
Q783
C783
C505
C544
L531
Q531
R541
B776
R502
C561
C565
B774
B773
C559
C568
B523
C556
AM1
X551
TXD
TXD1
RXD
R756
R761
R763
R762
R760
R549
C566
R550
C552
R551
B766
C504
RXD1
C901
C902
R315
D901
C323
Q702
C507
B516
R757
C551
R911
C907
C906
D903
B524
C503
CN501
C501
B515
C546
C502
B513
B514
IC501
R508
R509
C545
MS
R540
IC701
D303
R881
R883
Q882
R882
D852
Q881
C851
D851
B916
D904
R902
C916
R901
R779
B917
C914
C508
B517
R516
R513
R517
R510
R514
R515
VREF
C542
B519
C555
C554
C557
C553
C563
C532
R534
R533
C757
R532
R782
R781
B522
CN901
R851
B915
R903
C903
C550
C549
R543
C548
C547
R545
R544
R546
R511
R512
C509
C510
R518
ARF
C536
R701
B521
R704
R702
IC901
D905
R501
R503
R506
R504
R505
R542
R507
Q501
B518
R539
R538
R537
R536
C539
C540
C541
C538
C537
R774
R775
C531
C534
R535
R531
C533
C535
B520
R703
Switch board
(Common)
D632
R631
R632
R633
S610
R634
D634
D633
D631
JS686
S609
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
forward side reverse side
S611
S602
D647
R610
D644
D648
S612
R644
R641
R642
R648
R647
R608
R630
R635
R636
S601
D630
R638
R637
D638
D636
R640
IC681
R639
R613
D650
S615
D649
R612
D635
LCD1
S607
R605
D640 D641
S606
D637
S616
D639
S608
R606R607
R604
S605
D642
S614
R611
D643
S613
R645
R646
R643
R601
R602
D645
R609
D646
S604
D650
R603
S603
CJ601
IC661
R666
R667
R665
C662
R664
D661
C663
D662
C661
C665
R668
IC681
D649
R649
R662
R661
R663
2-8
R650
JS686
R681
R686
C681
C682
R687
D681
R682
R683
R615
R614
R688
C686
R689
C687
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