Kenwood KDC-D301 User manual

©2001-3 PRINTED IN JAPAN
B51-7765-00(S) 3165
SERVICEMANUAL
CD PLAYER
KDC-D301
DIGITAL OPTMUM
SERVO CONTROL
INTEGRATED QUAD
1BIT D/A
KDC-D301
DPAC
CD PLAYER
11BAND
SPECTRUM ANALYZER
60 120 250 380 500 750 1k 2k 4k 8k 16k
DISP
MENU
CONVERTER
ESCUTCHEON
(B07-2188-02) PANEL ASSY
(A64-2366-02) FRONT GLASS
(B10-4055-02) KNOB (K24-1923-14)
PLASTIC CABINET ASSY
(A02-1486-13) MOUNTING HARDWARE ASSY
(J21-9491-13)
SCREW SET
(N99-1656-05)
: K TYPE ONLY
SCREW SET
(N99-1632-05)
: K TYPE ONLY
STAY
(J54-0606-04)
: K TYPE ONLY
LEVER x 2
(D10-3031-04)
DC CORD
(E30-4730-05)
CUSHION
(G11-1860-05)

BLOCK DIAGRAM
KDC-D301
2
CONTENTS
BLOCK DIAGRAM .............................................................. 2
COMPONENT DESCRIPTION ........................................... 3
MICROCOMPUTER’S DESCRIPTION............................... 5
PC BOARD ......................................................................... 7
SCHEMATIC DIAGRAM ................................................... 13
EXPLODED VIEW ............................................................ 19
PARTS LIST...................................................................... 21
SPECIFICATIONS ...............................................Back cover
P ON
VDD
AVDD
BPF SEL
BPF A
BPF B
BPF C
B.U.DET
A MUTE
BEEP
SW 5V
BU +5V
AUDIO +B
ILL +B
B.U.
DET
AUDIO MUTE
BU 5V
SERVO +B
AUD +B
L CH
ILL +B
B.U.
L CH
R CH
R CH
2
4.19MHz
CLOCK
BUZZ
B.P.F.
4
AMP
AGC
VREF
ISO AMP
SP INPUT
4
13PIN
22PIN 16PIN
SYSTEM
MI-COM
CH CORD
Q9
Q1,2
Q19
Q3,4
Q14,15,20
Q7,8
Q5,6
X1
Q13
(2/2)
IC5
IC6
IC7
BPF IN
(1/2)
IC6
4PIN
SERVO +B
to H.U.
IC1
SW 14V
Q17
CD MECHANISM
MUTE R
STOP
SW2
LO/EJ
MUTE L
RST
SW3 SW1
SDA
SCL
MO SW
LCD DRIVER
IC1
Q1
ED1
LCD
DIMMER SW
LCD AVR
PAN 5V
(X13- )
L DATAL
L CE
L CLK
(X92- )
L INH
CN4 CN5
(X89- )
CN1
J1
J1
ILL +B
DISP
EJECT
PAN 5V
PAN 5V
2
PAN 5V SW
Q10
P KEY
EJECT
PANEL
CH CON
RESET SW
Q16
IC2
RESET
J1
CN1 CN3 CN2
CH RST
DATA H DATA C
CH CLK
REQ H REQ C
CH CON
CH MUTE
(X25- )

KDC-D301
3
COMPONENT DESCRIPTION
●SWITCH UNIT(X16-110X-XX)
Ref.No. Component Name Application/Function Operation/Condition/Compatibility
IC1 LC75823W LCD driver
Q1 2SC4081 Dimmer SW When Q1's base goes "Hi", Dimmer LEDs are turned
on.
●ELECTRIC UNIT(X25-8902-71)
Ref.No. Component Name Application/Function Operation/Condition/Compatibility
IC1 UPD780058GC255 System MI-COM.
IC2 S-80830ANNP Reset IC When BU 5V voltage is less than 3.0V, IC outputs
"Lo".
IC5 NJM4565M-TE2 Isolation amp.
IC6 NJM4565M-TE2 1/2 VCC & A.G.C.amp.
IC7 BA3834F BPF IC
Q1 2SC4081 BU 5V AVR While BACKUP is applied, AVR outputs +5V.
Q2 2SA1870 or 2SB1450 Q1 and Q2 are inverted Darlington connection.
Q3 2SC4081 Audio +B AVR While Q3's base goes "Hi", AVR outputs +8.0V.
Q4 2SB1202
Q5 2SC4081 Illumination +B AVR While Q5's base goes "Hi", AVR outputs +10.5V.
Q6 2SB1202
Q7 2SC4081 Servo +B AVR While Q7's base goes "Hi", AVR outputs +8.0V.
Q8 2SB1202
Q9 2SC4081 BU detection SW
While BACKUP is applied, a base goes "Hi", and Q12
is turned on.
When momentary power down has detected, a base
goes "Lo", and Q12 is turned off.
Q10 2SA1037K Panel 5V SW When a base goes "Lo" during panel closed, Q10 is
turned on.
Q11 2SC4081
Guide or Eject illumination SW
When a base goes "Hi", Guide or Eject illumination
LED is lighting-up.
Q12 DTA143EUA Changer mute SW WhenCHANGERMUTEREQUESTtoH/Uisworked,
a base goes "Lo" and Q12 is turned on.
Q13 DTC144EUA or UN5213 Buzzer SW When a base goes "Hi", Buzzer is turned on.
Q14 DTC343TK Audio mute SW(L Ch) When a base goes "Hi", Audio mute is activated.
Q15 DTC343TK Audio mute SW(R Ch) When a base goes "Hi", Audio mute is activated.
Q16 DTC144EUA or UN5213 Changer reset SW When CHANGER RESET from H/U is worked, a base
goes "Hi" and Q19 is turned on.
Q17 UMC2N SW 14V Audio +8V AVR, Illumination +B AVR, Servo +B AVR
on/off control
When a base goes "Hi", Q17 is turned on, and Each
AVR are working.
Q18 DTC144EUA or UN5213 BU detection inverter
Q19 UMC2N SW 5V CD MECHA. SW, BPF IC on/off control
When a base goes "Lo", Q19 is turned on, and Each
circuits are working.
Q20 UMC2N Audio mute driver When a base goes "Hi", Audio mute driver outputs
"Hi".
Q21 2SD2114K AGC Signal level control
Q22 DTC144EUA or UN5213 Changer control SW When CHANGER CONTROL from H/U goes "Hi",
Q15 is turned on.
Q23 2SA1037K LED +B SW When Q23's base goes "Hi", BU 5V is supplied to the
Q24 DTC144EUA or UN5213 Switch Unit.

KDC-D301
4
COMPONENT DESCRIPTION
●CD PLAYER UNIT(X32-5010-00)
Ref.No. Component Name Application/Function Operation/Condition/Compatibility
IC1 AN22000AA RF amplifier
Generation of RF signal based on the signals from
the APC circuit and pickup, and generation of servo
error(focusing error and tracking error)signals.
Detection of dropout, anti-shock, track crossing and
off-track conditions, Gain control function building in.
IC2 MN662774KG1 CD signal processor bult-in
MI-COM.
IC4 BA5917AFP 4CH BTL driver Focusing coil, tracking coil, spindle motor and sled
motor driver
IC6 NJM4565MD OP Amp. Low pass filter
Q1 MCH6101 APC LD power control
Q2 DTC124EUA P ON SW When CD source is selected, Q2's base goes "Hi",
Q3 and Q4 are turned on.
Q3 DTA143XUA A.8V SW A8V ON/OFF control. When a base goes "Lo", Q3 is
turnde on.
Q4 2SA1362(Y) D.5V SW D5V ON/OFF control. When a base goes "Lo", Q4 is
turnde on.
Q5 DTC124EUA MOTOR SW When CD loading or eject operation is activating, Q5's
base goes "Hi", Q4 is turned on.

KDC-D301
5
MICROCOMPUTER'S DESCRIPTION
IC1 (ELECTRIC UNIT: X25-8902-71)
●Terminal Description
Pin No. Pin Name I/O Description Processing Operation
1 EJECT I Eject key input "Lo": Eject key pressed
2 REF CON O A/D converter reference voltage control output "Hi": Reference voltage supplying
3 NC O Not used(N.C.)
4 AVSS - A/D, D/A converter ground connection terminal Connected to ground lines.
5 NC O Not used(N.C.)
6 NC O Not used(N.C.)
7 AVREF1 - D/A converter reference voltage input terminal Connected to BU 5V lines.
8-10 NC O Not used(N.C.)
11 DATA H I Data input from H/U
12 DATA C O Data output to H/U
13 CH CLK I/O Clock input/output with H/U New type: Input, Previous type: Output
14 REQ C O Communication request to H/U "Lo": Communication request
15 NC O Not used(N.C.)
16 P KEY I Key data input from LCD driver IC
17 L DATA O Data output to LCD driver IC
18 L CLK O Clock output to LCD driver IC
19 NC O Not used(N.C.)
20 NC O Not used(N.C.)
21 MSTOP O Stop request to CD mechanism MI-COM. "Lo": Stop mode, "Hi": Operation mode
22 L INH O INH output to LCD driver IC "Lo": Display lighting-up, "Hi": Display lighting -out
23 L CE O CE output to LCD IC "Hi": Data communication
24 DIMMER O Dimmer output "Lo": Dimmer mode, "Hi": Except dimmer mode
25 NC O Not used(N.C.)
26 BPF SEL O BPF IC control output (SEL,A,B,C)=("Lo",X,X,X)..................GND
27 BPF A O BPF IC band control output A (SEL,A,B,C)=("Hi","Lo","Lo","Lo")......GND
(SEL,A,B,C)=("Hi","Lo","Lo","Hi") ......68Hz
(SEL,A,B,C)=("Hi","Lo","Hi","Lo") ......170Hz
28 BPF B O BPF IC band control output B (SEL,A,B,C)=("Hi","Lo","Hi","Hi") .......420Hz
(SEL,A,B,C)=("Hi","Hi","Lo","Lo") ......1kHz
(SEL,A,B,C)=("Hi","Hi","Lo","Hi") .......2.4kHz
29 BPF C O BPF IC band control output C (SEL,A,B,C)=("Hi","Hi","Hi","Lo") .......5.9kHz
(SEL,A,B,C)=("Hi","Hi","Hi","Hi") .......14.4kHz
30,31 NC O Not used(N.C.)
32 G ILLUMI O Disc indicator control output "Hi": Indicator lighting-up, "Lo": Indicator lighting-
out
33 VSS1 - Ground connection terminal Connected to ground lines.
34 TYPE1 I Destination selection terminal J type : Pull down to ground lines
K,E type: Pull up to BU 5V lines
35 NC O Not used(N.C.)
36 SDA I/O Data input/output with CD mechanism MI-COM.
37 SCL I/O Clock input/output with CD mechanism MI-COM.
38 NC O Not used(N.C.)
39 CH MUTE O Audio mute request to H/U "Lo": Mute request
40 MUTE O Audio mute control output "Hi": Audio mute on, "Lo": Audio mute off
41 NC O Not used(N.C.)
42 PON O Peripheral circuits AVR control output "Hi": A.+8V AVR, ILL +B AVR , SERVO +B AVR
and BPF IC are turned on.
43 NC O Not used(N.C.)
44 BEEP O Beep output
45 MRST O Reset output to CD mechanism MI-COM. "Lo": CD mechanism MI-COM. reset
46 CD MUTE I Mute request input from CD mechanism MI-COM. "Lo": Mute request
47 EJ BUP I OR input (EJECT key, B UP inverter signal)
48 NC O Not used(N.C.)
49 MOTOR O CD mechanism loading motor control output "Hi": CD loading/eject action or Break, "Lo": other
50 LOEJ I/O CD mechanism loading/Eject switching output "Lo": Loading, "Hi": Eject, "Hi-Z": Stop or Break

KDC-D301
6
MICROCOMPUTER'S DESCRIPTION
Pin No. Pin Name I/O Description Processing Operation
51-59 NC O Not used(N.C.)
60 RESET I Reset input "Lo": System reset
61 REQH I Communication request from H/U "Lo": Communication request
62 COMM SW I 5-line communication previous/new switch input "Lo": New type, "Hi": Previous type
63 SW2 I 12cm disc detection terminal(8cm/12cm) When 12cm disc is detected, the input becomes
"Lo" temporarily. (Watched in SW1 "Lo")
64 SW1 I Loading detection (Loading start) "Lo": Loading start
65 FLIP SW I Panel tilting detection input "Hi": Panel tilted or detached, "Lo": Panel closed
66 CHCON I Changer control input from H/U "Hi": Standby mode, "Lo": Operation mode
67 VSS0 - Ground connection terminal Connected to ground lines.
68 VDD1 - Positive power supply connection terminal Connected to BU 5V lines.
69 X2 - Main clock resonator connection terminal
70 X1 I Main clock resonator connection terminal
71 IC(VPP) - Not used(connected to ground lines)
72 XT2 - Sub clock resonator connection terminal Not used(N.C.)
73 XT1 I Sub clock resonator connection terminal Not used(connected to BU 5V lines)
74 VDD0 - Positive power supply connection terminal Connected to BU 5V lines.
75 AVREF0 I A/D converter reference voltage input terminal Connected to REF CON terminal
76 BPF IN I Level detection input from BPF IC out
77 ILLUMI ON O ILL+B AVR control output "Hi": AVR ON, "Lo": AVR OFF
78 NC O Not used(N.C.)
79 SW3 I Down & limit switch detection input "Hi": Chucking, "Lo": Pickup most inner position
80 B UP I Momentary power down detection input "Hi" : When momentary power down detected or
BU OFF
"Lo" : BU ON

7 8
ABC ED F G IH
1
2
3
4
5
6
7
Refer to the schematic diagram for the values of resistors and capacitors.
PC BOARD (Foil Side View)
CD PLAYER UNIT
PC BOARD (Component Side View)
CD PLAYER UNIT
16
2
15
1
CN1
R5
R6
R7
R8
R9
R10
2
16
1
15
R1 R2 R3 R4
S1
J1
X89-2280-03
(J74-0720-22)
16
2
15
1
CN1
R5
R7
R8
R9
R10
2
16
1
15
R1 R2 R3 R4
R6
S1
J1
X89-2280-03
(J74-0720-22)
DAUGHTER UNIT DAUGHTER UNIT
/MUTER
D.OUT
R125
RW
LDON
FBAL
R233
RF GND
ARF IOP-
IOP+
F
TE
TR
TBAL
TE
FE
+
-
-+
GCTL
A
R234
C
D
B
1
Vref E
R54
R38
R37
C26
C85
R36
R34
R32
R218
C35
C25
C28
C24
LDCNT
X1
R46
R76
R82
R73
EJECT/SLED-
22 FCS+
LD
R3
16
VR PD
FCS-
Vc
Vcc
F
R6
TRK-
TRK+
CP3
A.+B
S.+B
SW3
Rch
S.GND
1
SLED+
LOAD
+
-ECS
+
FOD
R107
R47
B
CP1
E
CP2
BU.5V
C21
SPDL+
SPDL-
A.GND
Lch
TVD-
-
+
R75
/MSTOP
/MRST
BE
C45
R83
R72
R71
C43
R81
BBEE
R77
R108
SW1
/CLK
DATA
R104
SW2
D.GND
/RST
C71
R121
R117
5
C72
C68
4
R122
R102
R118 R126
R238
C90
C77
8
C79
C80
1
C78
+
A.5V LO/EJ
/MUTEL
MOTOR
R78
C41
D4
CN2
CN1
Q4
Q3
Q2
D2
Q5
IC6
D3
D5
R214
C6
VDET
OFT
R19
C15 C19
/RFDET
C7
C11
C10
R11
R10
C12
16
C8
1
C89
BDO
TRCRS
R202
C2
C16
17
32
R17
C18
IPFLAG C23
R16 C14
R15
25
C17
R18
C13
TOFS
C29
26
C33
C20
R21
R20
1001
51
STLD
FLAG
FCLK
50
ST-O
SMCK
75
DQSY
76
R5
R8
C5
B
E
R12 R9
C4
W17
C1
C3
CLVS C55
C46
R52
R49
14
1
15
28
IC1
IC2
S2
Q1
D1
S3
X32-5010-00 (J74-1158/1159-12)
S1
IC4
C85
R238
C41
CP1
R117
X1
R121
C72
C77
R125
R104 C78
R122
R118 R126
R102
R107
R108
C79 C80
R32
C68
C90
C71
C24
R36
C26
R34
R77
R37
C28
R38 C25
R46
R73
C21
R75
CP2
CP3
R54
C43
R72
R71
R81
R83
C45
R82
R47
R78
R76
R6
R3
R233
C35
R234
R218
GCTL
TBAL
FBAL
+
LDON
-
+
FE+
RW
LDCNT
ECS
-
+FOD
CB
D
1
F
Vcc
Vc
EJECT/SLED-
DATA
/CLK
D.GND
D.OUT
BU.5V
PD
1
1
/MRST
SPDL+
-
+TVD MOTOR
Rch
TRK-
LD VR
FCS+ TRK+
FCS-
A.+B
/MUTEL
/MUTER
LOAD
SLED+
A.GND
/MSTOP
SPDL-
S.GND
S.+B
SW3
IOP-
GND
ARF
Vref
FE
Lch
LO/EJ A.5V
SW2
+
/RST
RF
TE
TR
SW1
IOP+
A
TE
-
-
4
8
5
22
16
EBEB
EB
BE
D4
D5
IC6
Q3
Q4
D2
CN1
Q2
Q5
D3
CN2
W17
C89
R5
C29
C46
R52
C23
R49
C33
R9
C20
C19
R20
R8
C1
C8
C12
C10
C11
R18
C3
C2
C17
C18
R17
C16
R15 C15
C14 R16C13
R12
R10
C7
C6
R11
C5
R19
R214
R202
C55
R21
C4
CLVS
VDET
TRCRS
BDO
/RFDET OFT
1
STLD
SMCK
ST-O
FLAG
TOFS FCLK
DQSY
IPFLAG
1
1
16
32
17
25 51
75
76100
50
26
14 15
28
B
E
IC1
IC4
D1
S3
S2
Q1
IC2
S1
X32-5010-00 (J74-1158/1159-12)
.oN.feR sserddA
CIQ
1B4
2C4
4D2
6D3
1B4
2D4
3D3
4C4
5D4
CD PLAYER UNIT
(X32-5010-00) CD PLAYER UNIT (X32-5010-00)
.oN.feR sserddA
CIQ
1H4
2G4
4F2
6F3
1H4
2F4
3F3
4G4
5F4

RQPN OMLJ K
1
2
3
4
5
6
7
ELECTRIC UNIT
PC BOARD (Component Side View)
Refer to the schematic diagram for the values of resistors and capacitors.
910
ELECTRIC UNIT
(X25-8902-71)
R122
R123
C30
C38
C22
R30
R23
R72
R128
R129
R14
C26
R27
R28
R117
C20
C19
R114
C50
R108
R112
C41
R113
C51
R111R110
R107
C48
C49
R116
C46
R115
R124
R126
R125
R121 R120
R33
CP6
R11
C33
R10
CP1
R32
C27
R29
R26 R73
C15
R53
C18
R60
CP10
C17
C39
R50
R54
R55
CP3
CP4
CP2
CP5
CP7
CP9
R118
R119
R109
R127
R100
R101
R103
R104
R105
R102
X1
R56
R3
R1
R2
R4
R5
R6
R7
R8
R9
C12
C3
R12 R13
R15
R16
R17
R18 R19
R20
R21
R22
R24 R25
R44
R52
R130
R49
VPP
GND
VDD
RST
IN
OUT
CLK
BZ1
C2
C8
C16
C56 C55
C40
C47
C43 C45 C42 C44
C10
C13
C14
C9 C4
C5
C6
C7
C29 C11
C1
BE
BE
BE
1
22
1
20 21 40 41
60
61
80 B
10 9
1
18
1
45
8
1
45
8
BE
1
23
4
1
2
16 15
31 8 1 12 1
4
B
E
E
BE
BE
BEBE
B
BE
E
BE
B
BE
BE
EB
B
E
E
B
BE
E
EB
EB
EE
B
E
EE B
D10
Q11
Q10
X25-8902-72 (J74-1200-22)
Q23
Q24
IC5
IC6
Q21
D30
D22
D24
D28
Q22
IC2
Q16
Q12
IC7
Q20
D23
IC1
Q3
Q4
Q5
Q1
Q9
Q6
Q14
Q15
Q13
D19
Q19
Q7
Q8
D11
D13
D14
D15
D16
D17
D20
D21
D31
Q17
D29
D7
Q18
Q2
D18
S1
J1
CN2
D6 D5
D1
D2
D3
D4
CN3
D8
CN1
CN5 D9
P1
CN4
R30
C10
R12
W6
CP1
R23
C13
C2
R7
R31
W5
R19
R26
R9
R28
R29
R25
C9
R2
R5
R27
R15
R18
C8
R16
C5
R14
C12
C11
R4
R24
C1
C14
R22
R21
R20
C6
C7
R6
W2
W4
R3
R32
R33
R34
C15
C16
W1
16
15
2
1
1
16
17
3233
48
49
64
5150
1001
76
75
25
26
EB
R1
EB
EB
EB
IC1
Q5Q6
D8
Q4
D7
D5
D6
Q1
IC2
D9
D10
J1
61
123
1
62
S7
S6
S9
S8
S4
S5
S3
S2
S1
S11
ANA
1
3
MENU
EQ
(DISP)
RST
DOWN
UP
D2 D4 D3 D1
S10
LCD
2
X16-110X-XX (J74-1260-12)
SWITCH UNIT
.oN.feR sserddA
CIQ
1M3
2M1
5P2
6P2
7O2
1O5
2P4
3N4
4M5
5N5
6N5
7L4
8L5
9O6
01K2
11K2
21N3
31L3
41L6
51L5
61L2
71M4
81L3
91N2
02N4
12P2
22N2
32K2
42K2
.oN.feR sserddA
CIQ
1R4
1R6
SWITCH UNIT
(X16-110X-XX)

STU WV X Y AAZ
1
2
3
4
5
6
7
Refer to the schematic diagram for the values of resistors and capacitors. 11 12
PC BOARD (Foil Side View)
17
R33
R1
E
R14
R5
R7
B
C6
C1
C2
C7
R2
C5
CP1
C9
25
1
C8 R20
R21
R22
R23
R19
R16
100
C10
76
33
26
50
R32
C16
C15
R34
51
75
BE
W5
W6
32
W1
64
C12
R15
R30
49
48
C14
C11
15
R31
16
1
R29
R18
16
R9
1
W4
R25
R24
2
R27
R26
EBEB
R12
R28
C13
R3
R6
R4
W2
D5
Q1
IC2
D7
Q4
D8
D6
IC1
D10
D9
J1
Q5 Q6
1
62
61
123
S3
S1
1
2S2
3
D2D4D3
D1
RST
S11
LCD
(DISP)
MENU
S5
S4
ANA
S8
UP
EQ
S6
S9
S10
DOWN
S7
X16-110X-XX (J74-1260-12)
SWITCH UNIT
.oN.feR sserddA
CIQ
1S4
1S6
SWITCH UNIT
(X16-110X-XX)
C10
E
EB
15
12
16
R5
R14
R128
C22
R72
E
EB
B
R129
EB BEC38
C33 C30
22
R30
R23
1
R18
E
R25
3
R24
EBB
1
C14
B
C9
R20
R19
R21
R22
C13
8
R12
C8
B
R17
R16
R15
1
R4
E
E
R9
12
C12
R6
EB
R7
R8
C5
B
C3
R2
R1
C4
C1
C2
EB
B
1
4
E
C20
B
B
E
CP10
R50
OUT
BZ1
E
R13
E
C7
R56
20
CLK
B
IN
CP3
CP7
CP9
21
R44
R52
C27
R29
R33
B
E
C26
R27
R28
R26 R73
C15
R32
R60
C18
CP1
1
B
80
VPP
R53
1
2
E
4
3
X1
C29
R130
R3
BEE
R49
CP4
CP2
40
41
BE
BE
E
R10
CP5
C6
GND
CP6
R55
C17
60
R11
61
R54
RST
E
B
VDD
BEE
R117
C16
18
C11
10
C39
R127
R103
R104
R102
R101
R105R100
C43
C45
C42
C44
C40
R107
C47
R123
C19
R114
R1091
1
R121
C51
R125
4
R108
BE
4
C46
C48
9
R116
R113
R110
R115 R112
R111
C49
1
R119 R118
R126
8
5
R120
C50
R122
C41
5
R124
C55 C56
8
X25-8902-72 (J74-1200-22)
D21
Q7
D14
D16
Q8
D6
CN5
D28
D13
D19
D20
D17
D15
D22
CN4
D10
Q24
Q11
D30
Q23
Q10
D2
Q15
CN3
Q14
D11
CN2
D1
D5
Q5
Q9
CN1
Q6
J1
Q1
D3
S1
IC1
Q13
D18
P1
D31
Q4
D4
D7
Q16
Q18
IC2
D29
Q3
Q17
Q20
Q12
D8
D9
Q22
Q19
IC7
Q2
D24
IC5
D23
Q21
IC6
ELECTRIC UNIT
(X25-8902-71)
.oN.feR sserddA
CIQ
1X3
2X2
5U2
6U2
7V2
1V5
2U4
3W4
4X5
5W5
6W5
7Y5
8Y5
9V6
01Z2
11Z2
21W3
31Y3
41Y6
51Y5
61Y2
71X4
81Y3
91W2
02W4
12V2
22W3
32Z3
42Z2
ELECTRIC UNIT

ABCDEFG IH
1
2
3
4
5
6
7
DTC343TK
UN5213
2SA1362
2SD2114K
B
C
E
2SB1202
BCE
2SA1037K
2SC4081
B
C
E
DTA143EUA
DTC124EUA
DTC144EUA
IN
GND
OUT
UMC2N NJM4565M-TE2
NJM4565MD
KDC-D301
10
11
12
13
14
15
16
17
18
BPF A
BPF B
BPF C
NC
SEL
NC
TEST
A OUT
GND
9
8
7
6
5
4
3
2
1
VCC
A IN
C IN
NC
DIF OUT
NC
RREF
VREFC
BIASC
2
1
B.U.
GND
1
2
3
Lch
A GND
Rch
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DOUT
SW2
SW1
SCL
SDA
NC
NC
BU5V
DGND
MUTE
NC
MRST
MSTOP
AUDIO 8V
Lch
AGND
Rch
LOEJ
MOTOR
SRV 8V
SRV GND
SW3
C1 2200u16
+
C2 100u16
+
C3 0.01
R2 22K
100
R1
10u16
+
C5 100u10
+
18K
R6 22K R7
10K
R9
15K
R8
0.01
C12
100
R56
1.5K
R3
0.47u50
C7
+
220u10
C6
+
1.5K
R4
0.47u50
C8
+
0.47u50
C10
+
1K
R5
100u6.3
+
0.047F5.5
+
39
R22 1K 66
R21 1K 14
R20 100 61
R19 1K 13
R18 100 11
R17 1K 12
R16 100 RST
R15 1K
47K
R24
47K
R25
R101
1K
R105
R103
1K
R100
22K
R102
C43
C45
C42
C44
4
13
2
R125 22K
C51 220P
85
6
7
R124 22K
C50 220P
22K
R126 22K
R127
68K
R108
68K
R107
1
4
2
3
R112 47K
100P
2.2K + 4.7u50
C47
33K
R109
2.2K
R113
560
R111
2.2K
R110
22K
R115
0.1
C46
8
75
6
C55 10u16
+
R119 4.7K 4.7K
+
10u16
C56
0.1
C48
10K
R116
0.1
C20
0.1
C19
100K
R117
22K
R122
22K
R120
22K
R121
22K
R123
R114
BZ1
3.9K
R13
47
R12
R104
22K
22K
22K
2.2u35
2.2u35
2.2u35
2.2u35
100K
R72
0.01
C22
79
49
50
17
15
21
45
46
36
37
64
63
C33 1000P
C30
1000P
0.01
C38
L-RES/L-INH
L-DATA
PAN5V
PANEL
DIMMER
L-CE
LAMP +B/NC
L-CLK
D-GND
ESD-G
ILL-GND
P-KEY
ILL-GND
NC/LANP +B
PAN5V
D-GND
LED +B
DIMMER
L-CE
L-CLK
NC
PANEL
EJECT
ESD-G
L-INH
P-KEY
L-DATA
EJECT ILL
R8 1K
2
1
R1
3
5
4R2
15
16
R10 1K
R9 470
13
14
11
12
10
7
6
89
11
12
10
13
15
14
16
R7 1K
R6 1K
R5 1K
9
8
7
6
NC
R3 1K 2
3
54
NC
RST
1
17
15
100K
R30
47K
R23
0.1
C39
R14
240
C4
C11
C16
220u10
C9
+
+
10u16
C13
+
10u16
C14
C49
10u16
C40
+
0.01
C41
P1
40
GRY GRY/BLK WHT/BLK WHT
1234
5678
910 1211
13
2
3
4
5
REQ H
D GND
B.U
CH CON
CH MUTE
1
6A GND
DATA C
Rch
8REQ C
10
9
7CH RST
11 DATA H
CH CLK
13
12 Lch
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
41
42
43
44
45 46
47
48 49 50
51
52
53
54
55 56
57
58 59 60
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
NC NC
L CLK
L DATA
P KEY
NC
REQC
CHCLK
DATAC
DATAH
NC NC NC
AVREF1
NC NC
AVSS
NC
REF CON
EJECT
B UP
SW3
NC
ILLUMI ON
BPF IN
AVREF0
VDD0
XT1
XT2
IC(VPP)
X1
X2
VDD1
VSS0
CH CON
FLIP SW
SW1
SW2
COMMSW
REQH
NC PON NC BEEP MRST CD MUTE EJ-BUP NC MOTOR LO/EJ NC NC NC NC NC NC NC NC NC RST
MSTOP
L INH
L CE
DIMMER
NC
BPF SEL
BPF A
BPF B
BPF C
NC
NC
G-ILLUMI
VSS1
TYPE 1
NC
SDA
SCL
NC
CH MUTE
MUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DOUT
SW2
SW1
BU5V
DGND
MUTE
MCS
MRST
MSTOP
AUDIO 8V
Lch
AGND
Rch
MOTOR
SRV 8V
SRV GND
SW3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ESD-G
EJECT
EJECT ILL
PANEL
NC
L-DATA
L-CLK
L-CE
P-KEY
L-INH
DIMMER
LED +B
D-GND
PAN5V
NC
ILL-GND
100K
R130
SCL
SDA
NC
NC
LOEJ
1
2
3
4
5
6
7
8
CH RST
DATA C
DATA H
CLK
REQ H
REQ C
CH CON
CH MUTE
CP1
100K
100
CP3
18 16
17
100
CP7
21
22
23
24
1K
CP9
28
29
26
27
32
47K
∗ R49
47K
∗
R50
CP4
100
4.7K
CP2
42
PON
CP5
4.7K
45 46 49
50
47
100K
R10
C15
C29
0.47u50
+
R53
22K
0.1
R60
470
C18
0.01
100
NEW R44 OLD
1 2
4
3
100K
CP10
1K
2.2K
CP6
R28 100K
0.01
C26
470
R27
470 0.01
R26 100K
R29 C27
R55 1K
64
63
4.19MHz
X1
1K
2.2K
R33 2.2K
R73
R32
77
79
R11
LED +B
42
40
PON
61
R54 100K
60
RST
60
R118
39
MODEL NAME
KDC-D301(K,E)
RD-380(J) NO
R50
YES
R49
NO
YES
240
1K
47K
R128
10K
R129
32
77
80
47
1
80
47K
R52
65
66
1
65
17
18
23
16
22
24
27
28
29
26
11
12
13
14
36
37
0-00
2-71
UNIT No.
0.1
C17
2
1
8
7
3
6
5
4
2
1
3
2
1
IC7
(X89-2280-03)
A
DAUGHTER UNIT
(X25-890X-XX)
DXM-1062
(X92-4130-00)
ELECTRIC UNIT
ASS'Y
MECHANIZUM
IC1
IC2
CN1
CN2
CN3
Lch
J1
CN4
D3
D2
Q1
Q2
D1 Q9
Q4
Q3
D4
Q5
Q6
D5
D6
Q7
Q8
D8
D29
D9
Q17
Q15
Q14
D11
IC5(1/2)
IC5(2/2)
IC6(1/2)
D23
Q21
IC6(2/2)
Rch
D21D20D19
D16D15D14
D22D18
Q11
Q13
Q10
D28
D13
CN1
S1
J1
2/2
J1
X13-
Q19
D31
SP IN CABLE
Lch Rch
DIN PLUG CORD
D10
VIEW FROM A SIDE
A
CN5
B.P.F AGC
1/2VCC
SW 5V
SP INPUT
AMP
ISO.
MUTE
G-ILLUMI
BU 5V AVR
BU DET
BEEP
ILL+B
SERVO+B
A.8V AVR
D24
D17
D30
PAN 5V SW
SYSTEM MI-COM
Q12
CH-MUTE
RESET
Q16
S1
Q20
MUTE DRIVE
D7
Q22
IC1 : UPD780058GC255
IC2 : S-80830ANNP
IC5,6 : NJM4565M-TE2
IC7 : BA3834F
Q1,3,5,7,9,11 : 2SC4081
Q2 : 2SA1870 or
Q4,6,8 : 2SB1202
Q10,23 : 2SA1037K
Q12 : DTA143EUA
Q13,16,18,22,24 : DTC144EUA or
Q14,15 : DTC343TK
Q17,19,20 : UMC2N
Q21 : 2SD2114K
D1 : HZS6A3L
D2 : HZS7A1L
D3,8,9 : AM01Z
D4 : HZS9B3L
D5 : HZS12B1L
D6 : HZS9A2L
D7,11,29,31 : DAP202U or
D10 : B30-1488-05
D13-23,28 : DA204U
D24 : FTZ6.8E
D30 : STZ6.8N
(X25-890X-XX)
GND LINE
SIGNAL LINE
Q23
LED+B SW
Q24
Q18
CH-CON
BU DET
INVERT
MA142WA2SB1450
UN5213
47K
47K
47K
47K
4.7K
4.7K
47K
47K
4.7K
4.7K
47K
47K
47K
47K
0V
5.0V 5V
0V
0V
0V
0V
5V
0V
10.0V
0V
5V
12.1V
5V
0V
5.0V
5.0V
5.0V
5.0V
0V
2.5V
1.5V
2.5V
2.5V
5.0V
0V
0V
5.0V
5V
0V
4.6V
0V
0V
8.7V
0V
5V
0V
4.0V 4.0V
4.0V
0V 5.0V
5V
0V
5V
0V
0V
5V
0V
5V5V
0V 5V
0V
0V
STOP:0V
PLAY :5.0V
PANEL-OFF:0V
PANEL-ON:5.0V
0V
5V
5V
0V
0V
5V
0-00:0V
2-71:5.0V
5V
0V
0V
5V5V
0V 0V
5V
0V
5V
2.5V PLAY :2.5V
EJECT:5.0V
5V
0V
NEW:0V
OLD :5.0V
5V
0V
5.0V
5.0V
0V
0V
5.0V
BU DET:5.0V
NORMAL:0V
0V
5V
0V
4.6V
0V
5V
4.19MHz
0V
5V
0V
4.4V
0V
5.0V
8.7V
13.2V 12.4V
5.7V
8.7V
12.2V
7.7V
8.7V
5.0V
5.7V
12.1V
5.0V
B LINE

JKLMNOP RQ
1
2
3
4
5
6
7
KDC-D301
DAN202U
DAP202U
DA204U
MA142WA
MA142WK LC75823W BA5917AFP
CAUTION:For continued safety, replace safety critical components only with manufacturer’s
recommended parts (refer to, parts list). Indicates safety critical components.To reduce the risk
of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts
are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
DC voltages are as measured with a high impedance voltmeter.Values may vary slightly due to variations
between individual instruments or/and units.
NC NC
1
2 6
NC NC
4
3
NC
5
NC NC
7
COM1
8
SEG38
10
COM2
9
SEG2 SEG1
1111
12
SEG49 SEG50 SEG51 SEG52
13
14
15
SEG47 SEG48
16 17 22 20
SEG45 SEG46
18
19
SEG43 SEG44
21
SEG40 SEG42 SEG41
23
24
SEG39
25 26
SEG28 SEG36 SEG37
27 28
SEG34 SEG35
29
30
SEG32 SEG33
31
32
SEG30 SEG29 SEG31
33
34
35 36
SEG26 SEG27
37 38
SEG24 SEG25
39
40
SEG22 SEG23
41
42
SEG20 SEG21
43
44
52
SEG18 SEG19
45 46
SEG16 SEG17
47 48
SEG15 SEG14
49
50
SEG13
51
21 31 41 51
SEG11 SEG12
53
SEG10
54
56
SEG9
55
SEG7 SEG8
57
SEG6
58
SEG3 SEG5 SEG4
60
59
62
61
COM3
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2 3
4
5 6 7 8
9
10
11
12 13
14
15 16
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
S48 S47 S46 S45
S44
S43 S42
S41
S40
S39
S38 S37 S36 S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12. S13 S14 S15 S16
S49
S50
S51
S52
COM1
COM2
COM3
VDD
INH
VDD1
VDD2
VSS
OSC
CE
CL
DI
54
55
53
49
51
52
50
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
48 47 46 45
44
43 42
41
40
39
38 37 36 35
34
33
1
2 3
4
5
6
7 8
9
10
11
12 13
14
15 16
53
54
1
2
52
51
50
49
48 47 46 45
44
43 42
41
40
39
38 37 36 35
34
33 32
31
30
29
28 27 26 25
24
23 22
21
20
19
18 17 16 15
14
13 12
11
10
9
8 7
6
5
4
3
55
NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC
47K
1000P 10K
R32
0.047
C15
C16
0.047
R33
10K
0.22
C12
10K
R34C11
R18
1K
R15
C2 0.1
R5
470
470
R2 C1 0.1
13K
R7
D1-4
W4
1000P
57
1000P
W1W2
C14
C13
R28
470
1
3
2
5
4
8
7
6
9
62
63
100K
R31
100K
R29
64
100
R26
100
R25
R24
CP1
47Kx2
100
15
11
10
12
13
14
16ILL-GND
R3
ESD-G
L DATA
D-GND
L CLK
NC
L CE
LED+B
P KEY
NC
L INH
DIMEER
RST
NC
FLIP SW
PANEL 5V
62
63
64
0-00
KDC-D301(K)
UNIT No.
0-00
RD-380(J)
MODEL NAME
57
123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63
NC NC
1
2 6
NC NC
4
3
NC
5
NC NC
7
COM1
8
SEG38
10
COM2
9
SEG2 SEG1
12
SEG49 SEG50 SEG51 SEG52
13
14
15
SEG47 SEG48
16 17 22 20
SEG45 SEG46
18
19
SEG43 SEG44 SEG40 SEG42 SEG41
23
24
SEG39
25 26
SEG28 SEG36 SEG37
27 28
SEG34 SEG35
29
30
SEG32 SEG33
32
SEG30 SEG29 SEG31
33
34
35 36
SEG26 SEG27
37 38
SEG24 SEG25
39
40
SEG22 SEG23
42
SEG20 SEG21
43
44
52
SEG18 SEG19
45 46
SEG16 SEG17
47 48
SEG15 SEG14
49
50
SEG13 SEG11 SEG12
53
SEG10
54
56
SEG9
55
SEG7 SEG8
57
SEG6
58
SEG3 SEG5 SEG4
60
61
59
62 COM3
NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC
123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63
LCD1 (SEGMENT)
LCD1 (COMMON)
IC1
(X16-110X-XX)
A
SWITCH UNIT
D6
D3D4
D2 D1
Q1
LED
WHITE
D9D10
S8 DISP
J1
D1-4 : B30-1542-05
Q1 : 2SC4081
IC1 : LC75823W
D6 : HZM5.6N(B3) or
MA3056-H
: DAN202U orD9,10 MA142WK
(X16-110X-XX)
J1
X89-
1/2
LCD DRIVER
DIMMER
GND
820
R3
820
2-71
KDC-D301(E) 1K
∗
B LINE
5V
0V
12.1V
5V
0V
0V
5V
(38KHz)
0V
2.0V
4.0V
5V
0V
5.9V
BA3834F

STUVWXYAAZ
1
2
3
4
5
6
7
CAUTION:For continued safety, replace safety critical components only with manufacturer’s
recommended parts (refer to, parts list). Indicates safety critical components.To reduce the risk
of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts
are acceptably insulated from the supply circuit) before the appliance is returned to the customer. KDC-D301
DC voltages are as measured with a high impedance voltmeter.Values may vary slightly
due to variations between individual instruments or/and units.
CN1
CN2
D3
D4
S2
S1
IC6
(2/2)
(1/2)
IC6
Q3
Q4
D2
Q5
Q2
S3
DOWN & LIMIT
SWITCH
M
M
LOADING & SLED
MOTOR
SPINDLE
MOTOR
CN4
(X25- )
to
PICKUP
OPTICAL
IC1 : AN22000AA
IC2 : MN662774KG1
IC4 : BA5917AFP
IC6 : NJM4565MD
Q1 : MCH6101
Q2,5 : DTC124EUA
Q3 : DTA143XUA
D1,2,4 : DAN202U
D3 : DA204U
SIGNAL LINE
CD SIGNAL
PROCESSOR
4ch BTL
DRIVER
PON SW
MOTOR SW
D.5V SW
A.8V SW
DPU1 (X92-)
DM2 (X92- )
DET.SWITCH
SWITCH
S1 : LOAD DET.
S2 : 12cm DISC
bult in MI-COM.
AMP
RF
D1
Q1
APC
D5
2SA1362(Y)Q4 :
MA8051-LD5 :
GND LINE
DM1 (X92- )
OP AMP
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
76
77
78 79 80
81
82
83
84
85 86
87
88 89 90
91
92
93
94
95 96
97
98 99
100
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
STOUT
TRCRS
FLAG
IPFLAG
FCLK
CLDCK
EFM or CK384
DVSS2
AVSS2
AVDD2
TOFS
FOD
TRD
KICK
ECS
ECM
PC
TVD
TRV
VCOF2
VCOF
PLLF2
PLLF
IREF
DSLF
DRF
ARF
VREF
RFENV
NC
NC
NC
TE
NC
NC
FE
TBAL
FBAL
AVDD3
AVSS3
NC
NC
LDON
VDET
RFDET
OFT
BDO
73/74SEL TES ICRST CLVS TEST ASEL PON SEARCH VER/HOR SW3 AMUTE L AMUTE R CD-RW RST MECHASEL MSTOP LDCNT DATA CLK HOT AVREF OUT R AVDD1 OUT L AVSS1
CSEL
TEST1
TEST2
IOSEL
NRST
BCLK
LRCK
SRDATA
SUBC
SBCK
DQSY
DEMPH
TX
PSEL
MSEL
SSEL
DVDD1
X1
X2
DVSS
XSUB1
XSUB2
DVDD2
NC
NC
SMCK
STLD
PCK or DSLB
14 13 12 11 10 9 8 7 6 5 4 3 2 1
OP.OUT
GND
SLED+
SLED-
SL.IN
GND
MUTE
NC NC
TR.IN TRK+
TRK-
15 16
17
18 19 20
21
22
23
24
25 26
27
28
OP.IN- OP.IN+ SPDL+ SPDL- SP.IN VCC VCC VREF FC.IN FCS- FCS+ GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
D
B
C
A
GND
LD
PD
VR
VC
VCC
F
E
FCS+
TRK+
TRK-
FCS-
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D.OUT
SW2
SW1
CLK
DATA
MECHA
NC
BU+5V
D.GND
MUTE R
MUTE L
MRST
MSTOP
A.+8V
Lch
A.GND
Rch
LO/EJ
MOTOR
S.7.5V
S.GND
SW3
16.93MHz
X1
100K
R214
100K
C85
0.1
100K
R54
0.1
C35
220K
R38
0.015
C25 0.1 C29
R37
470 C28
1
1
C26
150
R36
68K
R32
100K
47K R5 360
28
27
FCS+
TRK-
TRK+
FCS-
47K
R73
R71
10K
1K
R72 0.015 C43
24K
R78
56K
R77
6.2K
33K
R75
27
26
1
2
CP1 100
4.7K
R49
76
85
4
12
3
C79C80
330
R108
330
R107 20K
R121 R117
20K
68P
C77
20K
R125
R118
20K
R122
20K
68P
C78
R126
20K
R47
10K
2200P
CP3 100
CP2 100 26
1
2
47
30
29
34
35
93
94
86
89
91
87
11
12
11
12
17
18
86
87
89
94
93
91
10
2
1
4
3
11
12
15
19
29
30
32
33
34
35 36
27
TVD
ECS
18
17
LOAD
SLED+
SLED-
EJECT
SPDL-
SPDL+
1K
R46
0.1
C33
FE
1
C1
2.2
C41
C72
470P
2200P
470P
C71
FIN
FIN
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
NRFDET
OFTR
C.OFTR
BDO
C.BDO
3TOUT
C.EA
ARF
C.AGC
RFIN
RFOUT
RFN
VCC
LD
PD
17
18 19 20
21
22
23
24
25 26
27
28 29 30
31
32
VREF VDET TEBPF TEOUT TEN FEN FEOUT GCTL TBAL F E C A D B FBAL
1
3
23300P
6800P
19 0.033
C10 4700P
1000P
C23 ARF
C8 1
10K
R10
10K
R11 9.1K R12
15P
C5
2P
C6
RF
0.1
C7
R15
820K
43K
C16
150P
R17
3.9K
R18
TE
22K
R16
4700P
C14
0.047
C15
C17
4700P
12
51K
R19
220P
C18
92
C19 0.1
R20 100K
10
11 R21 240K
R6 2.7K R3 2.7K
27
28
30
29
31
32
0.047
C46R52
33K
R81
32
33
R83
1K12K
R82
C45
0.015
36
4.7
IOP+
R8 10
R9
IOP-
+
10u6.3
C4
W17
6
1
31
32
29
30
6
1
0.022
C24
3.3K
R102
0.1
C68
5.6K
R104
R218
C55 0.1
C13
C11
C12
1
C2
4.7
C3
R34
4
15
C20 0.1
R202 100K 2200P
C89
47
200
R238
0.1
C90
4.7
C21
R234 10K
92
R233 6.2K
R76
IC2
IC4
(X32-5010-00)
IC1
22K
22K
22K
22K
10K
4.7K
0V
0V
0V
0V
0V
5.0V
2.5V
3.0V
2.5V
2.5V
2.5V
2.5V
2.5V
1.4V
2.5V 2.5V 2.5V 2.5V 2.5V
1.8V
0V
5.0V 0V 0V
5V
0V
0V
4.8V
5.0V
5.0V
4.8V
5.0V 5.0V 5.0V 0V 5.0V
5.0V
0V
5.0V
0V
5V
5.0V 5.0V
0V
3.8V
3.8V
4.0V
4.0V
4.0V
4.0V
2.5V
5.0V
4.0V 4.0V 2.5V
2.0V
2.0V 2.0V 4.0V 4.0V
2.5V 2.5V
8.0V
TE
2.4V 2.4V
3.4V
0.1V
5.0V
2.5V
0.8Vp-p1.2Vp-p
3.5V
FE
0V or 5.0V 2.5V
0V
5.0V
0V
8.0V
3.2V
3.2V
3.2V
B LINE

KDC-D301
19
DJ
G
B
B
HE
E
H
E
E
E
E
H
Ex2
E
F
E
B
F
GB
Cx2
B
B
B
A
x2
S1 S2
S 3
18
14
54
2
13
83
46
50
46 51
40
26
25
72
70
52
75 52
885
(X32-5010-00)
53
37
38
39
65
45 80
17
66
16
12
71
18
11
54
79
77
19
43
60
60
20
DPU1
44
3
9
1047
35
58
67
78
DM2
DM1
24
55
34
32
31
27 29
49
36
30
21
63
64
22
61
61
76
33
71
62
8
660
60
69
5
73
54
41
82
51
A
B
C
D
E
F
G
H
J
:
:
:
:
:
:
:
:
:
M1.7x2.5
2x3.5
M1.7x4
M2x2
2x6
WASHER 1.2
WASHER 1.6
WASHER 1.6
M2x2
N09-4249-05
N09-4172-05
N09-4202-05
N38-2020-46
N09-4294-05
N19-2023-04
N19-2058-04
N19-2093-04
N39-2020-46
A B
1
2
3
EXPLODED VIEW (CD MECHANISM)
Parts with exploded numbers larger than 700 are not suppied.

KDC-D301
EXPLODED VIEW (UNIT)
20 Parts with exploded numbers larger than 700 are not suppied.
A
A
A
DME1
A
A
A
A
A
A
226
HH
H
H
H
(X16-110X-XX)
(X16-)
(X16-)
LCD1
(X25-)
(X16-)
(X16-)
(X16-)
(X16-)
C
D
F
E
B
B
B
G
G
PA1
(X89-2280-03)
(X25-8902-71)
A
B
C
D
E
F
G
H
φ3x5
M2.6x6(BLK)
M2x3
M2.6x6
E-RING
WASHER
φ2x5
φ2x8(BLK)
: N83-3005-46
: N84-2606-45
: N30-2003-46
: N84-2606-46
: N24-3020-46
: N19-2106-04
: N80-2005-46
: N80-2008-45
219
223
240
220
222
703
222
221
218
217
216 232
764
748
730
235
234
204
254
745
210
236
259
249
258
215
x2
241 227
200
202
FC1
763
729
701
211
212
708
253
239
233
252
724
205
762
269
770
771
266
268
267
x2
C D
1
2
3

KDC-D301
PARTS LIST
21
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
∗New Parts
Parts without Parts No.are not supplied.
Les articles non mentionnes dans le Parts No.ne sont pas fournis.
Teile ohane Parts No.werden nicht geliefert.
E1: Europe K1: North America indicates safety critical components.
KMD-D301
200 1D A02-1486-13 PLASTIC CABINET ASSY
202 1D ∗A52-0793-02 TOP PLATE
204 1C ∗A22-2347-02 SUB PANEL ASSY
205 2C ∗A46-1729-01 REAR COVER
PA1 3C ∗A64-2366-02 PANEL ASSY
210 1C B07-2188-02 ESCUTCHEON
211 3C ∗B10-4055-02 FRONT GLASS
212 3C B43-1247-24 BADGE
- B46-0100-50 WARRANTY CARD
- B46-0182-14 ID CARD E1
- B46-0606-04 ID CARD K1
-∗B64-1957-00 INST. MANUAL (ENG,FRE,SPA)
-∗B64-1958-00 INST. MANUAL (GER,DUT,ITA,SPA) E1
215 1C D10-3031-04 LEVER
216 2C D10-4141-04 LEVER
217 2C D10-4142-44 LEVER
218 2C D10-4143-14 LEVER
219 1C D10-4144-23 LEVER
220 2C D13-1352-04 GEAR
221 2C D21-2272-04 SHAFT
222 2C D21-2273-04 SHAFT
223 1C D39-0237-05 DAMPER
226 2D E30-4728-15 CORD WITH DIN CONNECTOR
227 1D E30-4730-05 DC CORD
FC1 2D E39-0180-05 FLAT CABLE
232 2C G01-2856-24 EXTENSION SPRING
233 3C G01-2921-04 COMPRESSION SPRING
234 1C G02-1257-14 FLAT SPRING
235 2D G02-1259-14 FLAT SPRING
236 1C G11-1860-05 CUSHION
-∗H10-4777-02 POLYSTYRENE FOAMED FIXTURE
- H25-0329-04 PROTECTION BAG (280X450X0.03) K1
- H25-0337-04 PROTECTION BAG (180X300X0.03)
- H25-1111-04 PROTECTION BAG (280X450X0.03) E1
-∗H54-2104-03 ITEM CARTON CASE
239 3C J19-4938-04 HOLDER
240 1C J21-7817-24 MOUNTING HARDWARE ASSY
241 1C ∗J21-9491-13 MOUNTING HARDWARE ASSY
249 1C J54-0606-04 STAY K1
252 3C K24-1923-14 KNOB (REL)
253 3C K25-1026-04 KNOB (DISP)
254 2C K24-1947-14 KNOB (EJECT)
258 1C N99-1656-05 SCREW SET K1
259 1C N99-1632-05 SCREW SET K1
A 2D N83-3005-46 PAN HEAD TAPTITE SCREW
B 2C N84-2606-45 PAN HEAD TAPTITE SCREW
C 1C N30-2003-46 PAN HEAD MACHINE SCREW
D 1C N84-2606-46 PAN HEAD TAPTITE SCREW
E 2C N24-3020-46 E TYPE RETAINING RING(2φ)
F 1C N19-2106-04 FLAT WASHER (1.4X3X0.25)
G 3C N80-2005-46 PAN HEAD TAPTITE SCREW
H 2C N80-2008-45 PAN HEAD TAPTITE SCREW
DME1 2D X92-4130-00 MECHANISM ASSY (DXM-1062)
266 3C B11-0976-24 OPTICAL DIFFUSER
267 2C B11-0977-04 REFLECTION SHEET
268 3C ∗B19-2092-03 LIGHTING BOARD
D1-4 B30-1542-05 LED (WHT)
LCD1 2C B38-1013-05 LIQUID CRYSTAL
C1,2 CK73GB1C104K CHIP C 0.10UF K
C11 CK73GB1H102K CHIP C 1000PF K
C12 CK73FB1C224K CHIP C 0.22UF K
C13,14 CK73GB1H102K CHIP C 1000PF K
C15,16 CK73GB1C473K CHIP C 0.047UF K
269 2C E29-1584-04 CONDUCTIVE RUBBER
J1 E59-0829-05 RECTANGULAR PLUG (16P)
CP1 R90-0723-05 MULTI-COMP 47K X2
R2 RK73EB2B471J CHIP R 470 J 1/8W
R3 RK73EB2B102J CHIP R 1.0K J 1/8W E1
R3 RK73EB2B821J CHIP R 820 J 1/8W K1
R5 RK73EB2B471J CHIP R 470 J 1/8W
R7 RK73GB1J133J CHIP R 13K J 1/16W
R15 RK73FB2A102J CHIP R 1.0K J 1/10W
R18 RK73GB1J473J CHIP R 47K J 1/16W
R24-26 RK73FB2A101J CHIP R 100 J 1/10W
R27,28 RK73FB2A471J CHIP R 470 J 1/10W
R29 RK73GB1J104J CHIP R 100K J 1/16W
R31 RK73GB1J104J CHIP R 100K J 1/16W
R32-34 RK73GB1J103J CHIP R 10K J 1/16W
W1,2 R92-2052-05 CHIP R 0 J 1/10W
W4 R92-2052-05 CHIP R 0 J 1/10W
S8 S70-0850-05 TACT SWITCH K1
S8 S70-0877-05 TACT SWITCH E1
D6 HZM5.6N(B3) ZENER DIODE
D6 ∗MA3056-H ZENER DIODE
D9,10 DAN202U DIODE
D9,10 MA142WK DIODE
IC1 LC75823W MOS-IC
Q1 2SC4081 TRANSISTOR
D10 B30-1488-05 LED
C1 C90-5239-05 ELECTRO 2200UF 16WV
C2 CE04CW1C101M ELECTRO 100UF 16WV
C3 CK73GB1H103K CHIP C 0.010UF K
C4 C90-2597-05 ELECTRO 10UF 16WV
C5 CE04CW1A101M ELECTRO 100UF 10WV
C6 CE04CW1A221M ELECTRO 220UF 10WV
C7,8 C90-2606-05 ELECTRO 0.47UF 50WV
C9 CE04CW1A221M ELECTRO 220UF 10WV
C10 C90-2606-05 ELECTRO 0.47UF 50WV
C11 CE04CW0J101M ELECTRO 100UF 6.3WV
C12 CK73GB1H103K CHIP C 0.010UF K
C13,14 C90-2597-05 ELECTRO 10UF 16WV
C15 CK73GB1C104K CHIP C 0.10UF K
ELECTRIC UNIT (X25-8902-71)
SWITCH UNIT (X16-110X-XX)

KDC-D301
PARTS LIST
22
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
∗New Parts
Parts without Parts No.are not supplied.
Les articles non mentionnes dans le Parts No.ne sont pas fournis.
Teile ohane Parts No.werden nicht geliefert.
E1: Europe K1: North America indicates safety critical components.
ELECTRIC UNIT (X25-8902-71)
C16 C90-2945-05 ELECTRO 0.047F 5.5WV
C17 CK73GB1C104K CHIP C 0.10UF K
C18 CK73GB1H103K CHIP C 0.010UF K
C19,20 CK73GB1C104K CHIP C 0.10UF K
C22 CK73GB1H103K CHIP C 0.010UF K
C26,27 CK73GB1H103K CHIP C 0.010UF K
C29 C90-2606-05 ELECTRO 0.47UF 50WV
C30 CK73GB1H102K CHIP C 1000PF K
C33 CK73GB1H102K CHIP C 1000PF K
C38 CK73GB1H103K CHIP C 0.010UF K
C39 CK73GB1C104K CHIP C 0.10UF K
C40 C90-2597-05 ELECTRO 10UF 16WV
C41 CK73GB1H103K CHIP C 0.010UF K
C42-45 C90-2525-05 NP-ELECT 2.2UF 35WV
C46 CK73GB1C104K CHIP C 0.10UF K
C47 C90-2595-05 ELECTRO 4.7UF 16WV
C48 CK73GB1C104K CHIP C 0.10UF K
C49 CC73GCH1H101J CHIP C 100PF J
C50,51 CC73GCH1H221J CHIP C 220PF J
C55,56 C90-2597-05 ELECTRO 10UF 16WV
CN1 E40-3237-05 PIN ASSY (2P)
CN2 E40-3252-05 PIN ASSY (8P)
CN3 E40-3238-05 PIN ASSY (3P)
CN4 E40-9339-05 FLAT CABLE CONNECTOR (22P)
CN5 E40-9595-05 PIN ASSY (16P)
J1 E58-0882-05 RECTANGULAR RECEPTACLE (4P)
X1 L78-0556-05 RESONATOR (4.19MHz)
CP1 R90-0720-05 MULTI-COMP 100K X4
CP2 R90-0719-05 MULTI-COMP 4.7K X2
CP3 R90-1014-05 MULTI-COMP 100 X4
CP4 R90-1019-05 MULTI-COMP 100 X2
CP5 R90-0718-05 MULTI-COMP 4.7K X4
CP6 R90-1013-05 MULTI-COMP 2.2K X2
CP7 R90-1014-05 MULTI-COMP 100 X4
CP9 R90-0724-05 MULTI-COMP 1K X4
CP10 R90-0737-05 MULTI-COMP 100K X2
R1 RK73FB2A101J CHIP R 100 J 1/10W
R2 RK73GB1J223J CHIP R 22K J 1/16W
R3,4 RK73GB1J152J CHIP R 1.5K J 1/16W
R5 RK73GB1J102J CHIP R 1.0K J 1/16W
R6 RK73GB1J183J CHIP R 18K J 1/16W
R7 RK73GB1J223J CHIP R 22K J 1/16W
R8 RK73GB1J153J CHIP R 15K J 1/16W
R9 RK73GB1J103J CHIP R 10K J 1/16W
R10 RK73GB1J104J CHIP R 100K J 1/16W
R11 RK73GB1J102J CHIP R 1.0K J 1/16W
R12 RK73GB1J470J CHIP R 47 J 1/16W
R13 RK73GB1J392J CHIP R 3.9K J 1/16W
R14 RK73EB2B241J CHIP R 240 J 1/8W
R15 RK73EB2B102J CHIP R 1.0K J 1/8W
R16 RK73EB2B101J CHIP R 100 J 1/8W
R17 RK73EB2B102J CHIP R 1.0K J 1/8W
R18 RK73EB2B101J CHIP R 100 J 1/8W
R19 RK73EB2B102J CHIP R 1.0K J 1/8W
R20 RK73EB2B101J CHIP R 100 J 1/8W
R21,22 RK73EB2B102J CHIP R 1.0K J 1/8W
R23-25 RK73GB1J473J CHIP R 47K J 1/16W
R26 RK73GB1J104J CHIP R 100K J 1/16W
R27 RK73GB1J471J CHIP R 470 J 1/16W
R28 RK73GB1J104J CHIP R 100K J 1/16W
R29 RK73GB1J471J CHIP R 470 J 1/16W
R30 RK73GB1J104J CHIP R 100K J 1/16W
R32 RK73GB1J102J CHIP R 1.0K J 1/16W
R33 RK73GB1J222J CHIP R 2.2K J 1/16W
R44 RK73GB1J101J CHIP R 100 J 1/16W
R49 RK73GB1J473J CHIP R 47K J 1/16W
R52 RK73GB1J473J CHIP R 47K J 1/16W
R53 RK73GB1J223J CHIP R 22K J 1/16W
R54 RK73GB1J104J CHIP R 100K J 1/16W
R55 RK73GB1J102J CHIP R 1.0K J 1/16W
R56 RK73GB1J101J CHIP R 100 J 1/16W
R60 RK73GB1J471J CHIP R 470 J 1/16W
R72 RK73GB1J104J CHIP R 100K J 1/16W
R73 RK73GB1J222J CHIP R 2.2K J 1/16W
R100 RK73EB2B102J CHIP R 1.0K J 1/8W
R101-104 RK73EB2B223J CHIP R 22K J 1/8W
R105 RK73EB2B102J CHIP R 1.0K J 1/8W
R107,108 RK73GB1J683J CHIP R 68K J 1/16W
R109 RK73GB1J333J CHIP R 33K J 1/16W
R110 RK73GB1J222J CHIP R 2.2K J 1/16W
R111 RK73GB1J561J CHIP R 560 J 1/16W
R112 RK73GB1J473J CHIP R 47K J 1/16W
R113,114 RK73GB1J222J CHIP R 2.2K J 1/16W
R115 RK73GB1J223J CHIP R 22K J 1/16W
R116 RK73GB1J103J CHIP R 10K J 1/16W
R117 RK73GB1J104J CHIP R 100K J 1/16W
R118,119 RK73GB1J472J CHIP R 4.7K J 1/16W
R120-127 RK73GB1J223J CHIP R 22K J 1/16W
R128 RK73GB1J473J CHIP R 47K J 1/16W
R129 RK73GB1J103J CHIP R 10K J 1/16W
R130 RK73GB1J104J CHIP R 100K J 1/16W
S1 S62-0857-05 SLIDE SWITCH
BZ1 T95-0214-05 PIEZOELECTRIC VIBRATOR
D1 HZS6A3L ZENER DIODE
D2 HZS7A1L ZENER DIODE
D3 AM01Z DIODE
D4 HZS9B3L ZENER DIODE
D5 HZS12B1L ZENER DIODE
D6 HZS9A2L ZENER DIODE
D7 DAP202U DIODE
D7 MA142WA DIODE
D8,9 AM01Z DIODE
D11 DAP202U DIODE
D11 MA142WA DIODE
D13-23 DA204U DIODE
D24 FTZ6.8E ZENER DIODE

KDC-D301
PARTS LIST
23
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
∗New Parts
Parts without Parts No.are not supplied.
Les articles non mentionnes dans le Parts No.ne sont pas fournis.
Teile ohane Parts No.werden nicht geliefert.
E1: Europe K1: North America indicates safety critical components.
ELECTRIC UNIT (X25-8902-71)
D28 DA204U DIODE
D29 DAP202U DIODE
D29 MA142WA DIODE
D30 STZ6.8N ZENER DIODE
D31 DAP202U DIODE
D31 MA142WA DIODE
IC1 ∗UPD780058GC255 MI-COM IC
IC2 S-80830ANNP MOS-IC
IC5,6 NJM4565M-TE2 ANALOGUE IC
IC7 BA3834F MOS-IC
Q1 2SC4081 TRANSISTOR
Q2 2SA1870 TRANSISTOR
Q2 ∗2SB1450 TRANSISTOR
Q3 2SC4081 TRANSISTOR
Q4 2SB1202 TRANSISTOR
Q5 2SC4081 TRANSISTOR
Q6 2SB1202 TRANSISTOR
Q7 2SC4081 TRANSISTOR
Q8 2SB1202 TRANSISTOR
Q9 2SC4081 TRANSISTOR
Q10 2SA1037K TRANSISTOR
Q11 2SC4081 TRANSISTOR
Q12 DTA143EUA DIGITAL TRANSISTOR
Q13 DTC144EUA DIGITAL TRANSISTOR
Q13 UN5213 DIGITAL TRANSISTOR
Q14,15 DTC343TK DIGITAL TRANSISTOR
Q16 DTC144EUA DIGITAL TRANSISTOR
Q16 UN5213 DIGITAL TRANSISTOR
Q17 UMC2N TRANSISTOR
Q18 DTC144EUA DIGITAL TRANSISTOR
Q18 UN5213 DIGITAL TRANSISTOR
Q19,20 UMC2N TRANSISTOR
Q21 2SD2114K TRANSISTOR
Q22 DTC144EUA DIGITAL TRANSISTOR
Q22 UN5213 DIGITAL TRANSISTOR
Q23 2SA1037K TRANSISTOR
Q24 DTC144EUA DIGITAL TRANSISTOR
Q24 UN5213 DIGITAL TRANSISTOR
C1,2 CK73FB1C105K CHIP C 1.0UF K
C3 CK73FB0J475K CHIP C 4.7UF K
C4 C92-0566-05 CHIP-TAN 10UF 6.3WV
C5 CC73GCH1H150J CHIP C 15PF J
C6 CC73GCH1H020C CHIP C 2.0PF C
C7 CK73GB1C104K CHIP C 0.10UF K
C8 CK73FB1C105K CHIP C 1.0UF K
C10 CK73GB1H472K CHIP C 4700PF K
C11 CK73GB1H682K CHIP C 6800PF K
C12 CK73GB1H332K CHIP C 3300PF K
C13 CK73GB1C333K CHIP C 0.033UF K
C14 CK73GB1H472K CHIP C 4700PF K
C15 CK73GB1C473K CHIP C 0.047UF K
C16 CC73GCH1H151J CHIP C 150PF J
C17 CK73GB1H472K CHIP C 4700PF K
CD PLAYER UNIT (X32-5010-00)
C18 CC73GCH1H221J CHIP C 220PF J
C19,20 CK73GB1C104K CHIP C 0.10UF K
C21 CK73FB0J475K CHIP C 4.7UF K
C23 CK73GB1H102K CHIP C 1000PF K
C24 CK73GB1E223K CHIP C 0.022UF K
C25 CK73GB1H153K CHIP C 0.015UF K
C26 CK73GB0J105K CHIP C 1.0UF K
C28 CK73GB0J105K CHIP C 1.0UF K
C29 CK73GB1C104K CHIP C 0.10UF K
C33 CK73GB1C104K CHIP C 0.10UF K
C35 CK73GB1C104K CHIP C 0.10UF K
C41 CK73EB1C225K CHIP C 2.2UF K
C43 CK73GB1H153K CHIP C 0.015UF K
C45 CK73GB1H153K CHIP C 0.015UF K
C46 CK73GB1C473K CHIP C 0.047UF K
C55 CK73GB1C104K CHIP C 0.10UF K
C68 CK73GB1C104K CHIP C 0.10UF K
C71,72 CK73GB1H471K CHIP C 470PF K
C77,78 CC73GCH1H680J CHIP C 68PF J
C79,80 CK73GB1H222K CHIP C 2200PF K
C85 CK73GB1C104K CHIP C 0.10UF K
C89 CK73GB1H222K CHIP C 2200PF K
C90 CK73GB1C104K CHIP C 0.10UF K
CN1 E40-9536-05 FLAT CABLE CONNECTOR (16P)
CN2 E40-9339-05 FLAT CABLE CONNECTOR (22P)
CN2 E41-0036-05 FLAT CABLE CONNECTOR (22P)
CN2 E41-0129-05 FLAT CABLE CONNECTOR (22P)
X1 L78-0572-05 RESONATOR (16.93MHZ)
CP1-3 R90-1019-05 MULTI-COMP 100 X2
R3 RK73GB1J272J CHIP R 2.7K J 1/16W
R5 RK73GB1J361J CHIP R 360 J 1/16W
R6 RK73GB1J272J CHIP R 2.7K J 1/16W
R8 RK73EB2B4R7J CHIP R 4.7 J 1/8W
R9 RK73EB2B100J CHIP R 10 J 1/8W
R10,11 RK73GB1J103J CHIP R 10K J 1/16W
R12 RK73GB1J912J CHIP R 9.1K J 1/16W
R15 RK73GB1J824J CHIP R 820K J 1/16W
R16 RK73GB1J223J CHIP R 22K J 1/16W
R17 RK73GB1J433J CHIP R 43K J 1/16W
R18 RK73GB1J392J CHIP R 3.9K J 1/16W
R19 RK73GB1J513J CHIP R 51K J 1/16W
R20 RK73GB1J104J CHIP R 100K J 1/16W
R21 RK73GB1J244J CHIP R 240K J 1/16W
R32 RK73GB1J104J CHIP R 100K J 1/16W
R34 RK73GB1J683J CHIP R 68K J 1/16W
R36 RK73GB1J151J CHIP R 150 J 1/16W
R37 RK73GB1J471J CHIP R 470 J 1/16W
R38 RK73GB1J224J CHIP R 220K J 1/16W
R46 RK73GB1J102J CHIP R 1.0K J 1/16W
R47 RK73GB1J103J CHIP R 10K J 1/16W
R49 RK73GB1J472J CHIP R 4.7K J 1/16W
R52 RK73GB1J104J CHIP R 100K J 1/16W
R54 RK73GB1J104J CHIP R 100K J 1/16W

KDC-D301
PARTS LIST
24
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
∗New Parts
Parts without Parts No.are not supplied.
Les articles non mentionnes dans le Parts No.ne sont pas fournis.
Teile ohane Parts No.werden nicht geliefert.
E1: Europe K1: North America indicates safety critical components.
CD PLAYER UNIT (X32-5010-00)
R71 RK73GB1J103J CHIP R 10K J 1/16W
R72 RK73GB1J102J CHIP R 1.0K J 1/16W
R73 RK73GB1J473J CHIP R 47K J 1/16W
R75 RK73GB1J333J CHIP R 33K J 1/16W
R76 RK73GB1J622J CHIP R 6.2K J 1/16W
R77 RK73GB1J563J CHIP R 56K J 1/16W
R78 RK73GB1J243J CHIP R 24K J 1/16W
R81 RK73GB1J333J CHIP R 33K J 1/16W
R82 RK73GB1J123J CHIP R 12K J 1/16W
R83 RK73GB1J102J CHIP R 1.0K J 1/16W
R102 RK73GB1J332J CHIP R 3.3K J 1/16W
R104 RK73GB1J562J CHIP R 5.6K J 1/16W
R107,108 RK73FB2A331J CHIP R 330 J 1/10W
R117,118 RK73FB2A203J CHIP R 20K J 1/10W
R121,122 RK73FB2A203J CHIP R 20K J 1/10W
R125,126 RK73FB2A203J CHIP R 20K J 1/10W
R202 RK73GB1J104J CHIP R 100K J 1/16W
R214 RK73GB1J104J CHIP R 100K J 1/16W
R218 RK73GB1J473J CHIP R 47K J 1/16W
R233 RK73GB1J622J CHIP R 6.2K J 1/16W
R234 RK73GB1J103J CHIP R 10K J 1/16W
R238 RK73FB2A201J CHIP R 200 J 1/10W
W17 R92-2053-05 CHIP R 0 J 1/8W
S1,2 S68-0838-05 PUSH SWITCH
S3 S68-0859-05 PUSH SWITCH
D1,2 DAN202U DIODE
D3 DA204U DIODE
D4 DAN202U DIODE
D5 MA8051-L ZENER DIODE
IC1 AN22000AA ANALOGUE IC
IC2 MN662774KG1 MOS-IC
IC4 BA5917AFP ANALOGUE IC
IC6 NJM4565MD IC(OP AMP X2)
Q1 MCH6101 TRANSISTOR
Q2 DTC124EUA DIGITAL TRANSISTOR
Q3 DTA143XUA DIGITAL TRANSISTOR
Q4 2SA1362(Y) TRANSISTOR
Q5 DTC124EUA DIGITAL TRANSISTOR
CN1 ∗E40-9596-05 SOCKET FOR PIN ASSY (16P)
J1 ∗E58-0865-05 RECTANGULAR RECEPTACLE (16P)
R1 RK73EB2B102J CHIP R 1.0K J 1/8W
R2 RK73EB2B241J CHIP R 240 J 1/8W
R3 RK73EB2B102J CHIP R 1.0K J 1/8W
R5-8 RK73EB2B102J CHIP R 1.0K J 1/8W
R9 RK73EB2B471J CHIP R 470 J 1/8W
R10 RK73EB2B102J CHIP R 1.0K J 1/8W
S1 S70-0841-05 TACT SWITCH
1 2A A10-4482-01 CHASSIS
2 1B A10-4225-33 CHASSIS CALKING ASSY
3 2B A11-0915-43 SUB CHASSIS CALKING ASSY
DAUGHTER UNIT (X89-2280-03)
MECHANISM ASSY (X92-4130-00)
5 2A D10-3082-13 ARM
6 2A D10-4306-14 ARM ASSY
7 2A D10-4305-14 ARM ASSY
8 3A D10-3087-44 ARM ASSY
9 3B D10-3092-03 SLIDER
10 3B D10-3093-04 SLIDER ASSY
11 2B D10-3095-04 SLIDER ASSY
12 2B D10-3096-04 SLIDER ASSY
13 1A D10-3099-24 SLIDER ASSY
14 1A D10-3100-04 SLIDER ASSY
16 1B D10-4004-04 LEVER ASSY
17 1B D10-4006-04 LEVER
18 1A D10-4007-04 LEVER
19 2B D10-4008-14 LEVER
20 2A D10-4009-23 ARM
21 3A D10-4010-04 LEVER
22 3A D10-4307-04 LEVER ASSY
24 3B D10-4050-04 ARM
25 2A D10-4038-23 ARM ASSY
26 2A D10-4123-24 LEVER ASSY
27 3A D13-1442-03 RACK (GEAR)
29 3B D13-1231-04 GEAR
30 3A D13-1240-04 GEAR
31 3B D13-1233-04 GEAR
32 3B D13-1234-14 GEAR ASSY
33 3A D13-1441-03 GEAR
34 3B D13-1232-04 GEAR
35 3B D13-1241-04 GEAR
36 3A D13-1242-04 GEAR
37 1B D13-1243-04 GEAR
38 1B D13-1244-04 GEAR
39 1B D13-1245-14 GEAR
40 2A D13-1246-04 GEAR
41 2B D13-1247-04 GEAR
43 2B D13-1249-04 GEAR ASSY
44 2B D13-1341-04 GEAR ASSY (LEAD SCREW)
45 1B D14-0668-04 ROLLER
46 2A D14-0670-04 ROLLER
47 3B D14-0674-04 ROLLER
49 3A D21-2228-14 SHAFT
50 1A D21-2229-04 SHAFT
51 1A D23-0925-24 RETAINER
52 2A D32-0614-04 STOPPER
53 1B D39-0223-05 DAMPER (YEL)
54 2B D39-0224-05 DAMPER (BLK)
55 3B F09-1246-04 SHEET
58 3B F09-1266-14 SHEET
60 2A G01-2770-04 EXTENSION SPRING
61 3A G01-2771-04 EXTENSION SPRING
62 3A G01-2772-24 EXTENSION SPRING
63 3A G01-2773-14 EXTENSION SPRING
64 3A G01-2774-34 EXTENSION SPRING
65 1B G01-2775-04 TORSION COIL SPRING
66 1B G01-2776-14 TORSION COIL SPRING

KDC-D301
PARTS LIST
25
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
Ref.No. Parts No. Description
A
d
d
A
d
d
N
e
w
Dest
inati
on
∗New Parts
Parts without Parts No.are not supplied.
Les articles non mentionnes dans le Parts No.ne sont pas fournis.
Teile ohane Parts No.werden nicht geliefert.
E1: Europe K1: North America indicates safety critical components.
MECHANISM ASSY (X92-4130-00)
67 3B G01-2777-24 TORSION COIL SPRING
69 2A G01-2844-04 EXTENSION SPRING
70 2A G02-1231-04 FLAT SPRING
71 2B G02-1232-24 FLAT SPRING
72 2A G02-1241-24 FLAT SPRING
73 2A G02-1248-14 FLAT SPRING
75 2A J11-0613-13 CLAMPER
76 3A J19-4678-13 HOLDER
77 2B J19-4679-24 HOLDER
78 3B J21-7684-13 MOUNTING HARDWARE
79 2B J21-7686-13 MOUNTING HARDWARE
80 1B J21-7690-03 MOUNTING HARDWARE
82 3A J84-0107-05 FLEXIBLE PRINTED WIRING BOARD
83 1A J90-0757-22 GUIDE
A 2A N09-4249-05 MACHINE SCREW (M1.7X2.5,LOCK)
B 1B N09-4172-05 TAPPING SCREW (2X3.5,CTIT)
C 2B N09-4202-05 STEPPED SCREW
D 2A N38-2020-46 PAN HEAD MACHIN SCREW
E 3A N09-4294-05 TAPTITE SCREW (BIND P TAPTIT)
F 3B N19-2023-04 FLAT WASHER
G 2A N19-2058-04 FLAT WASHER
H 3A N19-2093-04 FLAT WASHER
J 2A N39-2020-46 PAN HEAD MACHIN SCREW
DM1 3B T42-0764-04 DC MOTOR ASSY (SPINDLE)
DM2 3B T42-0763-04 DC MOTOR ASSY (LOADING)
DPU1 2B T25-0215-05 OPTICAL PICKUP HEAD

KDC-D301
22
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
SPECIFICATIONS
KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori 7/9, 20129 Milano, Italy
KENWOOD IBÉRICA S.A.
Bolivia, 239-08020 Barcelona, Spain
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.
(A.C.N. 001 499 074)
16 Giffnock Avenue, Centrecourt Estate, North Ryde,
N.S.W. 2113, Australia
KENWOOD ELECTRONICS (HONG KONG) LTD.
Unit 3712-3724, Level 37, Tower 1, Metroplaza,
223 Hing Fong Road, Kwai Fong, N.T., Hong Kong
KENWOOD ELECTRONICS GULF FZE
P.O. Box 61318, Jebel Ali, Dubai, U.A.E.
KENWOOD ELECTRONICS (THAILAND) CO., LTD.
2019 New Pechburi Road, Bangkapi, Huaykwang,
Bangkok, 10320 Thailand
KENWOOD ELECTRONICS SINGAPORE PTE. LTD.
1 Genting Lane, #07-00, Kenwood Building, Singapore 349544
KENWOOD ELECTRONICS (MALAYSIA) SDN BHD
#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1,
46300 Petaling Jaya, Selangor Darul Ehsan, Malaysia
KENWOOD CORPORATION
14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan
KENWOOD SERVICE CORPORATION
P.O. Box 22745, 2201 East Dominguez Street,
Long Beach, CA90801-5745, U.S.A.
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD ELECTRONICS LATIN AMERICA S.A.
P.O. Box 55-2791 Paitilla, Plaza Credicorp Bank Panama,
Piso 9, Oficina 901, Calle 50, Panama, Republic of Panama
KENWOOD ELECTRONICS BRASIL LTDA.
Av. Moema, 170-17˚, Andar-Cobertura “B”,
Ed. Maximum Service Center, 04077-020 Moema,
São Paulo-SP-Brasil
KENWOOD ELECTRONICS UK LIMITED
Kenwood House, Dwight Road, Watford, Herts,
WD1 8EB United Kingdom
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker-Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS BELGIUM N.V.
Mechelsesteenweg 418, B-1930 Zaventem, Belgium
CD section
Laser diode ............................................. GaAlAs(λ=780nm)
Digital filter(D/A) .............................. 8 Times Over Sampling
D/A converter .................................................................1 Bit
Spindle speed ................................... 500rpm~200rpm(CLV)
Wow & Flutter...................................Below measurable limit
Frequency response ............................... 5Hz~20kHz(±1dB)
Total Harmonic Distortion................................. 0.01%(1kHz)
S/N Ratio...................................................................... 94dB
Dynamic range ............................................................. 94dB
Channel separation ...................................................... 85dB
General
Operating voltage(11V~16V allowable)
............................................................. 14.4V
Current consumption..................................................... 0.8A
Installation size(Width x Height x Depth)
...........................................180x50x145(mm)
7-1/16x1-15/16x5-3/4(inch)
Weight .......................................................................... 1.3kg
2.9lbs