Page 1
CD RECEIVER
KDC-M4524/G/Y/GY
SERVICE MANUAL
© 2002-12 PRINTED IN JAPAN
B53-0014-00 (N) 1874
Panel assy
(A64-2879-02): KDC-M4524 /Y
(A64-2882-02): KDC-M4524G /GY
Plastic cabinet assy
(A02-1486-13)
Mounting hardware assy
(J21-9716-03)
Lever
(D10-4589-04)
Escutcheon
(B07-3001-02)
DC cord
(E30-4790-05)
Antena adaptor
(T90-0523-05)
Page 2
2
TUNER
MP3
CH
SWITCH UNIT (X16- )
BUFFER
RDS
DECODER
BUFFER
EEPROM
REMOCON
RESET SW
WITH
LCD DRIVER
KEY MATRIX
LCD
DSI
u-COM
MPX
E-VOL
&
ACC DET
TEL MUTE
B.U DET
PRE MUTE
DRIVER
MUTE
POWER
IC
THERMAL
PROTECT
ACC
TEL MUTE
BACK UP
(REAR)
PRE OUT
SP OUT
SURGE DET
SERVOSERVO+B
SW 14V
WIRED REMO
SUPPLY
IC
POWER
ANT CON
P CON
RESET
SW 5V
PANEL 5V
SW5V
MECHA
+B
MECHA+
ILL SW
ILLUMI
IC7
IC2
IC1
IC4
IC3
IC8
IC1
IC2
S-METER
AUDIO OUT
IFC OUT
PLL-DATA
PLL-CLK
SW5V
AM+B
A8V
SW(SW3)
12EJE SW(SW2)
LO/S SW(SW1)
MS CLK
MS DATA
LO.E/LIM
M MUTE
LO/EJ
M STOP
M RST
SERVO+B
A8V
BU5V
MECHA+
DATA C
CH MUTE
CH RST
REQ H
REQ C
CH CLK
CH-CON
DATA H
BACK UP
QUAL
S-METER
R DATA
R CLK
FM
AM
MP
LEVEL
CD
QUAL
AFS
CH
SW5V
SW5V
BU5V
DSI
L CLK
L DATAS
L CE
L DATAL
REMO
MUTE
P-MUTE
PHONE
ACC DET
B.U DET
BEEP
PS1-0
PS1-1
PS1-2
PS2-0
PS2-2
RST
BU5V
BACK UP
A8V
SW5V
AM+B
ILLUMI
A8V
BU5V
BU5V
MODE
FM
AM
MP3
E-TYPE
1372mV
855mV
3600mV
K-TYPE
1800mV
600mV
3600mV
P-STBY
BU5V
TDF DET
PANEL
BU5V
SW5V
DATA
CLK
KDC-M4524/G/Y/GY
BLOCK DIAGRAM
Page 3
KDC-M4524/G/Y/GY
COMPONENTS DESCRIPTION
● SWITCH UNIT (X16-2052-71/2362-70)
Ref. No. Function Operation
IC1 LCD Driver
IC2 Remote-control IC
Q1 Key-scan Start SW "ON" when the base goes "L".
Q2 Key-illuminations SW (GREEN) ON (Key-illuminations Green) when the base goes "H".
Q3 Key-illuminations SW (RED) ON (Key-illuminations RED) when the base goes "H".
● ELECTRIC UNIT (X25-9622-71/9812-70)
Ref. No. Function Operation
IC1 System MI-COM
IC2 E-VOL. & N.C. MPX
IC3 Power Supply IC
IC4 Power IC
IC6 Analog SW (Mute logic)
IC7 RDS Demodulator
IC8 Reset IC “L” : detection voltage below 3.6V
IC9 CD mechanism 5V AVR
Q1 SERGE Det. ON when the base goes “Hi”.
Q2 B.U. Det. ON when the base goes “Hi” during BU applied.
Q3 ACC Det. ON when the base goes “Hi” during ACC applied.
Q4 SW 5V ON when the base goes “Lo”.
Q21 SERVO +B AVR Output voltage 7.4V
Q22 SW 14V ON when the base goes “Hi”.
Q41 MECHA 5V AVR SW ON when the base goes “Lo”.
Q101 Buffer The buffer for composite signals.
Q151 Panel 5V SW ON when the base goes “Lo”.
Q201 Noise buffer
Q350 Mute driver for Audio mute SW ON when the base goes “Lo”.
Q351 Pre mute SW
Q352 Pre mute SW
Q401 DSI ILLUMI SW ON when the base goes “Lo”.
Audio Pre-output is muted when the base goes “Hi”.
3
Page 4
KDC-M4524/G/Y/GY
MICROCOMPUTER’S TERMINAL DESCRIPTION
● SYSTEM MICROCOMPUTER UPD703030GC011 (IC1 : X25)
pin pin name I/O Description
1 PLL CLK I/O Clock output to F/E
2 AFS O Noise detection time constant switching terminal FM seek/during/AF search : L, receiving : H
3 TDF DET I TDF panel detection terminal Panel detached : H, panel attached : L
4 IC2 SDA I/O Data input and output terminal with E-VOL
4 IC2 SDA I/O Data input and output terminal with CD mechanism
4 IC2 SDA I/O Data input and output terminal with E2PROM
5 IC2 SCL I/O Clock output to E-VOL
5 IC2 SCL I/O Clock output to CD mechanism
5 IC2 SCL I/O Clock output to E2PROM
6VDD 7 VSS 8 - O Not used
9 BEEP O Beep output terminal
10 REMO I Remote control input
11 R QUAL I RDS decoder quality input terminal
11 - O Not used With no RDS and destination is output L
12 R DATA I RDS decoder data input terminal
12 - O Not used With no RDS and destination is output L
13 L CE O CE output to LCD driver
14 - O Not used
15 L INH O Reset output to LCD driver
16 DSI O DSI control terminal DSI light on : H, Light off : L
17 - O Not used
18 TEST -
19~21
- O Not used
22 MOSW O CD mechanism motor IC switch e Loading/Eject/Break : H
23 LO/EJ I/O CD mechanism Loading/Eject switch e Stop/Break : Hi-Z Loading : L Eject : H
24 M STOP O Stop request to CD mechanism
25 M RST O Reset output to CD mechanism Usually : H, Reset : L
26 MUTE I/O Mute terminal L : MUTE OFF, H : MUTE ON
27
LO.E/LIM SW (SW3)
28 M MUTE L I MUTE request from CD mechanism L : MUTE request
29 M MUTE R I MUTE request from CD mechanism L : MUTE request
30 - O Not used
31 RESET I Usually : H, Reset : L
32 XT1 I Sub clock 32.765kHz
33 XT2 I Sub clock 32.765kHz
34 REGC 35 X2 I Main clock 20MHz
36 X1 I Main clock 20MHz
37 VSS 38 VDD 39 CLKOUT 40 IC2 TYPE1 I E-VOL setting switching terminal
41 IC2 TYPE0 I E-VOL setting switching terminal
42 - O Not used
43 TYPE1 I Destination switching terminal r
44 TYPE0 I Destination switching terminal r
I CD Down Switch detection terminal H : chucking
4
truth table
Processing Operation
Display light off, KEY reset : L Display light on,
KEY scan : H
Ceramic capacitor connected to the pair grounds
Page 5
KDC-M4524/G/Y/GY
MICROCOMPUTER’S TERMINAL DESCRIPTION
pin pin name I/O Description
45 CD MECHA+B I/O Power supply control terminal for MP3 ON : L, OFF : Hi-Z
46 SW5V I/O Control terminal for switch5V ON : L, OFF : Hi-Z
47 PS2-0 O Control terminal for power supply IC w
48 PS2-1 O Control terminal for power supply IC w
49 PS1-0 O Control terminal for power supply IC q
50 PS1-1 O Control terminal for power supply IC q
51 PS1-2 O Control terminal for power supply IC q
52 BU DET I BU detection terminal BU detection : L, with no BU : H
53 ACC DET I ACC detection terminal ACC detection : L, with no ACC : H
54 - O Not used
55 BVDD 56 BVSS -
57,58
- O Not used
59 P-MUTE O POWER IC MUTE output terminal POWER OFF : L, ALLOFF : L, TEL MUTE : L
60 P-STBY O POWER IC STBY output terminal POWER IC ON : H, OFF : L
61,62
- O Not used
63 PRE MUTE O PREOUT MUTE output
64~67
- O Not used
68 LX-RST O Reset output to external unit
69 LX-CON O Control output to external unit ON : H, OFF : L
70 AVCONT O AD reference voltage control output during motion : H
71 AVDD 72 AVSS 73 AVREF - Connection with 70pin
74 PHONE I PHONE detection terminal
74 - I Not used (with no PHONE destination)
75~81
- I Not used
82 S-METER I S-meter detection terminal Dependant for control use of tuner
83 NOISE I FM noise detection terminal Dependant for control use of tuner
84 IFC-OUT I F/E IFC OUT input terminal Dependant for control use of tuner
85 LX-MUTE I MUTE request to external unit H : MUTE ON, L : MUTE OFF
86 LX-REQM O Request output to external unit Request detection : L
87 R CLK I RDS decoder Clock input terminal
87 - O Not used Destination with no RDS : output L fixed
88 LX-REQS I Request intput to external unit Request detection : L
89 KEY-REQ I Request of communication from LCD driver L : KEY input
90 LO.S SW (SW1) I Loading start switch detection terminal Loading start : L
91
12EJE SW (SW2)
92 - O Not used
93 - O Not used
94 LX-DATAS I Data input from external unit
95 LX-DATAM O Data output to exter nal unit Holding the last
96 LX-CLK I/O Clock output and input terminal with external unit
97 L DATAL I Data input from LCD driver
98 L DATAS O Data output to LCD driver
99 L-CLK I/O Clock output to LCD driver
100 PLL DATA I/O Data output and input terminal with F/E
I
12cmDISK EJECT position detection switch terminal
truth table
Processing Operation
during momentary power down L,
When M-MUTEL : L
Usually, L after system RST returned,after
more than 400m sec H,and L
TEL MUTE : 1V orless, NAVI MUTE : more
than 2.5V
12cmDISC : L
5
Page 6
KDC-M4524/G/Y/GY
MICROCOMPUTER’S TERMINAL DESCRIPTION
Truth table 1
PS1-0 PS1-1 PS1-2 AUDIO P-CON P-ANT
L L L OFF OFF OFF
H(L) L(H) L ON OFF OFF
H H L ON ON OFF
HHHONONON
Truth table 2
PS2-0 PS2-1 ILLUMI FM+B AM+B
L L OFF OFF OFF
H (L) L (H) ON ON OFF
H H ON OFF ON
Truth table 3
MOSW LO/EJ CD mechanism operation
L H Load
H H Eject
- L Lo/Ej invalid truth
Hi-Z H Brake
Truth table 4 (destination setting)
model destination
KDC-MP222 K - 0 0
KDC-MP4023 M (E) - 0 1
KDC-M4524/G/Y/GY E/E2 - 1 0
TYPE2 TYPE1 TYPE0
destination ports
TEST MODE
1. How to enter the test mode
While holding the Preset 1 and Preset 3 keys, reset the
unit.
2. How to exit from the test mode
Reset the unit, ACC OFF, power OFF and Panel detached.
(Note) The test mode cannot be terminated by momen-
tary power down.
3. Initial status in the test mode
• Sources : ALL OFF
• Display :All segments are lit.
• Volume : -10 dB (displayed as "30")
• Loudness : OFF
4. Special display in Tuner mode
• CRSC :OFF regardless of the presence of
switching function.
• SYSTEM Q : Flat
• BEEP : When pressing any ke ys, the b uzzer
generates a beep at any time.
• SYSTEM Q MENU: OFF
When any of the follo wing messages is displayed in Tuner
mode, the F/E may be abnormal.
• "TNE2P NG" : The EEPROM is set to the default (unstable values) because the F/E was shipped without
passing through the adjustment process, etc.
• "TNCON NG" : Communication with the F/E is not possible.
6
Page 7
KDC-M4524/G/Y/GY
TEST MODE
5. Forced switching of K3I
Each press of the Preset 6 key in Tuner mode should switch
K3I from AUT O → F orced Wide → F orced Middle → Forced
Narrow → AUTO.
The initial status is AUTO and the display shows these
modes as follows.
• AUTO : FMA
• Forced Wide : FMW
• Forced Middle : FMM
• Forced Narrow : FMN
6. Test mode specifications of the CD receiver
• Forced ejection is inhibited in the reset start operation.
When the unit is reset while a CD is loaded in it, the CD
is not recognized by resetting.
• Each press of the Track Up key jumps to the following
track numbers:
No. 9 → No . 15 → No. 10 → No. 11 → No . 12 → No.13 →
No. 14 → No. 9 (The cycle restarts from here.)
• Each press of the Track Down key jumps to the previous
track number to the track being played.
• When the number of total trucks of the MP3 disc is less
than 9, 1st truck is played.
• When the disc media is CD, a short press of the Preset
1 key jumps to the track number 28.
7. Audio-related specifications
• A short press of the Q key initiates the audio adjustment
mode.
• Pressing the ✽ key on the remote initiates the audio ad-
justment mode.
• Fader is selected to the initial item.
• Continuous holding of a remote control key is inhibited.
• Bass, Middle and Treble are adjusted in 3 steps of Min/
Center/Max with the Track Up/Down keys.
• Balance is adjusted in 3 steps of Left Max/Center/Right
Max with the Track Up/Down keys.
• Fader is adjusted in 3 steps of Rear Max/Center/Front
Max with the Track Up/Down keys.
• Bass f/Bass Q/Bass EXT/Middle f/Middle Q/Treble f are
not death with by the audio adjust.
8. Menu-related specifications
• A short press of the PLAY/PAUSE key initiates the Menu
mode.
• Pressing the DNPP/SBF key on the remote initiates the
Menu mode.
• Continuous holding of a remote control key is inhibited,
a short press initiates the Menumode.
• Contrast is adjusted in 3 steps of 0/5/10, with the trackup/
down keys.
9. Backup current measurement
When the unit is reset while ACC is OFF (i.e. by turning
Backup ON), the MUTE terminal goes OFF in 2 seconds
in place of 15 second. (The CD mechanism is not activated at this time.)
10. Special display when the display is all on
Pressing the Preset keys while the power is ALL OFF displays the follo wing information.
Version display
PRESET 1 (8 digits, Month/Day/Hour/Minute)
(Display) SYSxxxxx : System microcomputer
Short press : View power ON time.
(The All OFF period is not counted.)
PRESET 3 Long press/hold : Clear power ON time at
the power ON time displaying.
(Display) PonTim xxxxx Max. 60000 (hours)
Short press : Display CD operation time.
PRESET 4
PRESET 5
PRESET 6
Long press/hold : Clear CD operation time at
the CD operation time displaying.
(Display) CDTimxxxxx Max. 60000 (hours)
Short press : Display CD ejection count.
Long press/hold : Clear CD ejection count at
the CD ejection count displaying.
(Display) EjeCnt xxxxx Max. 60000 (times)
Short press : Display Panel open/close count.
Long press/hold : Clear Panel open/close
count at the Panel open/close count.
(Display) PnCnt xxxxx Max. 600000 (times)
11.Other specifications
LINE MUTE inhibit time is 1 second from 10 second when
start up the test mode.
12.Switching the frequency span (K/M type)
While holding the preset q key and preset t keys, reset
the unit.
13.Response to OEM setting (destination of electronic volume setting)
S03F/E models are response to OEM models option at
put in µ-com 2 pin.
Its setting re following steps.
IC2-TYPE0 IC2-TYPE1
(41pin) (40pin)
Low Low qTrade model (initial quantif)
Low High wTrade model (CRSC Change)
High Low eOEM model-ready CRSC change
High High
rOEM model-ready CRSC &
de-emphasis
Description
7
Page 8
A B C D E
W
0
0
R411
D2
KDC-M4524/G/Y/GY
1
2
3
4
5
6
PC BOARD (COMPONENT SIDE VIEW)
ELECTRIC UNIT (X25-9622-71/9812-70) (J74-1466-12)
J2
J3
J4
R358
R355
R356
R352
W1
+
L3
C352
R357
R351
EB
Q350
C351
A1
1
C118
8
C115
C114
C116
C117
1
24
IC7
D310
D309
L6
L7
L8
D311
W2
L5
R302
R112
R113
R114
13
11 12 8 4 3 2
9106 751
R301
R308
R311
R306
R309
C302
C303
D206
D203
C309
28
IC2
1
C201
D201
D202
CN4
1
2
R374
D151
D160
D161
D162
R310
C210
R307
C301
C202
R304
D303
D302
D304
C211
C203
R201
D152
D153
D154
R305
C212
C205
C206
C204
R203
R202
D157
D158
D155
R303
15
14
D301
D307
D306
D308
D305
SCL
C213
L10
W3
D52
D51
1
C253
1
SDA
C254
IC10
W6
W7W4
W9
IC4
242
25
C257
C258
W10
W11
R31
W5
C251
W8
C255
D31
C252
C256
R255
14
8
IC6
NOISE
1
SMETER
R315
58
IFC
4
R101
R154
R104
R206
224
C304
R106
R102
C111
R52
R401
R402
R404
R403
R153
R152
R51
7
R405
R406
CN2
76
100
75
1
R207
R317
R208
R256
R251
D269
IC1
R160
D270
R10
EB
Q3
231
R9
R11
R60
TEST
D271
C4
R59
R63
D4
BEE
R24
C5
Q23
25
R55
R56
R25
50
26
Q2
R7
R26
R54
R58
R62
R8
EB
D26
R28
R420
R53
R61
RST
▼
D255
D252
R6
R27
R409
C3
R5
W12
R412
C407
9
8
D251
D254
R4
R417
R415
X1
C4
C4
W17
R419
R410
R182
P1
D156
R181
R176
W15
9
16
R171
R174
R173
R175
R172
X3
D159
R183
15 1
R180
14 2
J5
7
▲
8
Page 9
D252
D255
▼
D24
D20
D18
D10
D16
D19
D15
D11
D12
D7
D8
D9
D17
D1
D14
SWITCH UNIT
X16-2052-71/2362-70 (J74-1464-02)
D13
IC2
D23
K13
K15
KS4
KS3
KS5
KS2
VOL-
VOL+
KI1
KI4
KI2
13
54
1 45 46 68
ATT
1
2
3
45 6
RST CLK
TI
AUD
FM
AM
SRC
JIHGF
KDC-M4524/G/Y/GY
1
J1
1
R8
R27
R28
ST
R6
W12
R412
R409
C407
▲
9
8
D253
C3
R5
D251
D254
D2
R4
W17
R411
R417
R419
R415
X1
C405
C408
R410
X2
C406
W16
D3
W18
GND
R416
IC8
213
R23
D23
W21
W19
W20
L11
4
D401
W14
W13
W15
Refer to the schematic diagram for the values of resistors and capacitors.
R13
R22
W23
C23
C24
C26
C409
VDD
C43
C44
D22
W22
W30
L1
16
1
D1
▲
W25
W28
W32
C1
W29
C21
W31
2
E
B
Q21
D21
3
C22
C29
C25
112
W26
IC3
4
C28
W27
W24
C41
IC9
L12
R407
D41
C27
R44
C42
51
R43
C45
R41
EB
R42
ELECTRIC UNIT
(X25-9622-71/9812-70)
Q41
IC Q Address
15E
24C
34G
42D
64D
85F
95G
24E
34E
21 2H
23 4E
41 5G
350 3B
SWITCH UNIT
(X16-2052-71/2362-70)
IC Address
22J
5
6
7
9
Page 10
K L M N O
KDC-M4524/G/Y/GY
1
2
3
PC BOARD (FOIL SIDE VIEW)
ELECTRIC UNIT (X25-9622-71/9812-70) (J74-1466-12)
D25
D24
R21
Q22
BEE
W101
R1
C31
R32
EB
▼
D256
D258
R33
R2
R3
Q1
D257
TH1
W102
R257
R264
R253
R254
4
Q201
R211
BE
R204
Q4
BE
R12
R252
C30
5
C410
R408
R162
R65
R64
R161
R209
R210
R312
R103
R105
R313
R314
R414
R205
6
Q401
EB
EB
Q151
D402
7
▲
10
Page 11
TSRQP
KDC-M4524/G/Y/GY
1
▼
C356
EBEB
Q351
Q352
SWITCH UNIT
X16-2052-71/2362-70 (J74-1464-02)
C9
ESD-GND
REMO
R28
1
D-GND
DI
CL
CE
DO
L-INH
R18
C12
VLCD1
R3
C2
100
C4
KS4
SW5V
C5
R17
R16
R22
KI1
KI5
J1
151
142
Q1
EB
C1
KS2
R20
PANEL-5V
C7
R30
C6
R24
R25
R31
R35
D30
R34
D31
R33
R32
R36
D32
R1
D25
C10
C3
R14
R15
2
3
4
▲
C106
EB
R111
Q101
ELECTRIC UNIT
(25-9622-71/9812-70)
Q Address
13M
44M
22 3K
R115
151 7M
201 4O
C112
C113
351 3Q
352 3Q
401 7K
Refer to the schematic diagram for the values of resistors and capacitors.
25
26
K12
R21
R26
R23
50
KS3
ILL GND
IC1
51
ILL+B
R4
KS5
R19
Q2
BE
R5
BE
Q3
KI4
KI3
C11
SWITCH UNIT (X16-2052-71/2362-70)
IC Q Address
14S
14T
IC Q Address
25T
36T
76
75
5
RESET
6
7
11
Page 12
U V W X Y
KDC-M4524/G/Y/GY
1
PC BOARD (COMPONENT SIDE VIEW)
CD PLAYER UNIT
X32-5410-00 (J74-1487-12)
2
S2
S1
3
CP7
C86
4
CP14
C84
R65
C58
IC10
5
IC1
20
CP20
C61
CP21
1
13
54
C1
C4
314
76100
75
R49
R56
C53C48
R74
C44
R48
Q1
R75
E
B
X1
C2
21
IC13
40
C83
CP13
R68
CP10
1
IC9
CP15
C77
C82
C81
C80
C79
R33
R32
CP24
C15
R42
C16
R43
R78
R41
R24
L1
R40
S3
CP1
16
Q2
B
E
15
R25
25
26 50
CP12CP11 CP9
5
C33
R64
R23
CP6
R14
C20
C26
R26
CP2
51
C31
C22
IC4
C18
S4
R19
6
R16
R21
R20
R17
C17
30
R34
C30
R29
C29
1
R31
R36
CD PLAYER UNIT (X32-5410-00)
IC Q Address
13V
46W
IC Q Address
14W
25X
13 2V
7
Refer to the schematic diagram for the values of resistors and capacitors.
12
Page 13
ADACABAAZ
KDC-M4524/G/Y/GY
PC BOARD (FOIL SIDE VIEW)
CD PLAYER UNIT
X32-5410-00 (J74-1487-12)
RF
ARF
IOP-
VREF
F
E
TE
F
C63
R63
R62
C78
C28
RFI
FE
12EJE
LO/EJ
R76
D2
C74
C55
/CLK
Lch
C75
R67C68
R59
C52
C76
R70
ATEST
108 73
C70
R69
109
EFM
ASY
C65
C59
C56
C57
C50
TE2
144
VC
R55
C42
C45
LOS
DATA
Rch
LE/LM
MOTOR
SPD+
SPD-
SGND
MD
FD
B
C
A
D
1
C67
E
CN2
16
F-
TT+
F+
Q4
B
C47
LD
R52
R57
E
ADGND
SLD+
TD
D1
A8V
FD
SLD-
SD
C88
R46
MD
R73
VR
PD
C87
24
CN1
1
L5
D4.7
DGND
C27
5
IC6
1
C23
C25
5
IC5
1
C24
AGND
CP16CP23
R50
R35
E2P-WR
D-MUTE
C21
S7.5
SD
R71
CP17
72
CP22
63
62
IC11
C34
C35
C41
R51
C36
R2
R37
R77
C32
75 51
R39
76
R38
IC7
125
CP4
SCL
SO0
R22
TD
R28
100
R27
SDA
C8
R11
C11
C12
37
R10
C6
R6
R1
R3
VPP/PON
R66
R13
85
C9
14
C46C38
W1
61
60
R53
R12
C13
IC2
C5
C54
50
26
uGND
Q5
R61
C40
C39
59
X3
C51
2.5V
R18
E
B
CP5
C85
R72
58
C10
R8
R7R9R5
C7
C64
R45
C60
Q3
E
B
R4
C3
X2
/RST
BU5
CP18
R58
R60
14 8
17
C72
CP8
EFLG
8
C19
IC8
14
IOP+
1 36
R30
C69
IC12
C66
C37
L2
CP19
RFOK
C71
7
1
C43
L4
R47
C73
RZM
LZM
1
2
3
TBC
4
5
6
CD PLAYER UNIT (X32-5410-00)
IC Q Address
24AC
IC Q Address
11 3AB
6 5AA
7 5AB
85AC
35AC
43Z
56AC
Refer to the schematic diagram for the values of resistors and capacitors.
7
13
Page 14
A B C D E
KDC-M4524/G/Y/GY
1
(X25-9622-71/9812-70)
PRE
MUTE
84
100
1
4.7K
L8 4.7uH
IC2
91
R65 4.7K
R51 2.2K
2
SW2
R106
82
2.2K
282526
1
4.1V
R52 2.2K
27
ACOUTL
VREF
2
C309
2.2u50
90
SW1
SW
1000P
4.1V
ACOUTR
CREF
+
D202
D201
SCL
543
MS-CLK
J4
2
3
4
A1
∗
C
WIRED
REMO
RF GND
FM ANT
AM ANT
OSC GND
FM +B
AM +B
OSC GND
OSC GND
OSC GND
PLL +B
IFC OUT
SDA
DIG GND
VDD 5V
NOISE OUT
RDS OUT
AUDIO OUT
AMIF OUT
S-METER
IF+B
IF1 GND
CN4
1
2
L3
52mH
3
4
5
L5
4.7uH
6
7
8
9
W/N
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
R374
1K
R101 1K
R102 470
R104 470
0.01
C106
R105
4.7uH
4.7uH
4.7K
L7
L6
20
22
R103
E-VOL &
N.C. MPX
V1
SCL
1
2
5
6
R64 4.7K
1
CN2
D-OUT
C111
FL
LFOUT
SDA
MS-DA
J3
FR
4.1V
RFOUT
C201
6
AUDIO+B
R357
R351
C351
RL
4.1V
24
LROUT
CASSL
3
4.0V
2.2u50
7
Lch
100
270
10u16
4.1V
23
+
8
+
RL
RR
RROUT
C202
GND
R355
30K
Q351
∗
C356 0.1
L10
4
4.0V
2.2u50
9
PRE MUTE
REAR
4.7K
Q101
4.7K
R111
4.7K
BUFFER
B
C210
4.7uH
0.01
C211
47u10
+
8.1V
22
VDD
CDR
CASSR
6
5
4.0V
4.0V
R
+
D51
D52
R53 1K
R61 100K
10
Rch
R358
R356
30K
Q352
4.7K
R352
C352
R113
2.2K
11
R112
2.2K
12
C117
2.2u50
C116
330P
SCL
SDA
0V
21
GND
5V
0V
AFS
RH-
CDL
CDGND
9
8
7
4.0V
L
G
1K
R206
∗
292825
R54 1K
R62 100K
11
MUTE-L
MUTE-R
100
270
10u16
RR
5.0V
0V
C118
R209 10K
C203
C204
R55 1K
12
M-RST
10
12 Lch
13
+
+
680P
10
4.0V
0.022
0.01
R56 1K
13
REQ H
1
2
GND
3
B.U.
CH-CON
4
MUTE
5
A. GND
6
RST
7
8 Rch
REQ C
9
DATA C
DATA H
11
CLK
RDS DEMODULATOR
IC7
1
QUAL
2
RDDA
3
VREF
4
MPX
5
VDDA
6
VSSA
7
CIN
SCOUT
5
R210 10K
R207 1K
R208 1K
19
20
5V
SDA
0V
MPX
AM
11
4.0V
0.47
R202
C205
4.7K
R201
10K
150P
C206
24
27
R58 2.2K
R63 2.2K
16
14
15
N.C
SW3
M-STOP
812 342
1113
10
7651
R302
C302
51
62
73
84
Rch
10
+++
0.47u50
R
R301
C301
D309
9
10
11
12
Lch
10
0.47u50
9
R252
1
W102
0V
2
0V
TAB
D258
47K
C255
1u50
PGND2
33K
R251
+
4.9V
STBY
OUT2-
5
3
6.7V
6.7V
RR-
D256
14.3V
VCC1
OUT2+
RR+
D254
7
6.7V
0V
846
OUT1-
FR-
C256
PGND1
D252
33u10
6.7V
10
OUT1+
9
6.7V
FR+
+
SVR
C252
13
CLK
RST
DATA H
4.7K
R307
R310 100
R311 100
D307
L
D304
689596
DATA C
4.7K
R309
D308
D306
R313
100K
R312 100K
94
R305
MUTE
4.7K
85
R315
100K
C304
0.01
R308
REQ C
4.7K
D305D302 D303
88
R314
100K
POWER
IC
IC4
Q350
22K
MUTE DRIVER for
22K
AUDIO MUTE SW
31
26
5.0V
5.0V
5.0V
14
121311
VCC
AIN1
1
85
0.22
220u16
9108
CIN1
AIN3
CIN2
CIN3
AOUT
COUT
0V
BIN3
BIN1
BIN2
BOUT
AIN2
2
GND
3
6
5
4
7
5.0V
6
2
IC9
13.4V
0V
ON/OFF5GND1
VOS
SWOUT
7.4V
4
0V
R41
5.0V
Q41
47K
47K
R42
C43
+
+
220u16
VIN
1
2
3
0V
14.3V
D41
L12
PANEL 5V
SW
C42
100u25
+
+
C41
100u25
Q151
47K
10K
IC6
ANALOG SW
(MUTE LOGIC)
Q21
R21
1.5K
D21
MECHA 5V
AVR SW
45
CD MECHA
+B
R43
47K
C45
C44
R161 2.2M
SERVO
+B AVR
+
SW 14V
C21
Q22
47u16
Q41
D156
100K
D153
R154
R175
D161
D152
D160
98
99
470
470
R152
470
470
R173
L-CLK
L-DATAS
D151
3
10
47
R172
R176 1K
14
15
P1
ESD-GND
2.2K
R160
D159
1K
R183
13 11 9 7 5 3 1
SW5V
PAN EL
REMO
D162
R171
1K
D154
13
L-DE
R153
R174
D155
97
470
100
L-DATAL
R162
89
D158
R180
D157
15
RST
R181 10
1K
1K
R182
L-INH
RST
LED+B
LED+B
26481012
ILL GND
PAN 5V
D GND
J2
B.U.
GND
REQ H
A. GND
CH-CON
4.7
R306
100
R303
R304 10R317 4.7K
C303
47u10
G
D311
86
D310
69
87
R114
2.2K
16
15
R115
C112
2.2K
27P
14
X3
C113
4.332MHz
27P
13
5.0V
12
0V
11
10
C114
0.01
98
C115
10u16
+
2.5V
D301
5V
RDCL
0V
TCON
OSCO
OSCI
VDDD
VSSD
SYNC
MODE
NOISE BUFFER
C212
18
D203
12
0-4.9V
0.1
19
DGND
Q201
R211
0V
171815
SMUTE
LEVEL
R203
4.7K
D4.5V
1K
16
QUAL
13
0-4.9V
R59 100
212023
D4.5V
MUXR
MPIN
14
4.9V
22
20
23
LO/EJ
R205
2.2K
R204
4.7K
MUXL
MPOUT
C213
0.1
22
R60 2.2K
22
MOSW
83
2
24
SERVO+B
SERVOGND
4
63
D206
SCL
5V
0V
17
BU5V
DGND
to CD MECHANISM
7
14
X25-9622-71/9812-70 (1/2)
Page 15
JIHGF
VCC1
KDC-M4524/G/Y/GY
0V
8
PGND1
OUT1-
7
6.7V
FR-
D252
+
151
47K
0K
R181 10
2
31
PAN 5V
ILL GND
C256
33u10
6.7V
10
9
6.7V
D GND
+
SVR
OUT1+
FR+
C252
J5
C254
11
0.22u50
RR
C253
0.22u50
6.7V
12
IN2
6.7V
SGND
IN1
13
0V
FR
89
(X25-9XXX-XX)
KDC-MP222
KDC-MP4023/G
KDC-M4524/G
KDC-M4524Y/GY
60
RL
4.3K
R253
0.22u50
1u50
C257
6.7V
14
IN4
IN3
15
C251
0.22u50
FL
D251
R406 100K
R405 100K
R401 100K
R402 100K
R403 100K
R404 100K
0-4.9V
82
0-2.2V
83
84
85
85
86
87
88
90
91
94
95
96
97
98
99
100
MODEL NAME
9
R254
+
ACGND
17
6.7V
10
OUT3+
FL+
5V
0V
D253
E2
14.3V
0V
201618
PGND3
OUT3-
19
6.7V
FL-
D255
76
N.C
77
N.C
78
N.C
79
N.C
80
N.C
81
N.C
82
S-METER
83
NOISE
84
IFC-OUT
85
CH-MUTE
86
CH-REQH
87
R CLK
88
CH-REQC
89
KEY-REQ
90
LO.S SW(SW1)
91
12EJE SW(SW2)
92
N.C
93
N.C
94
CH-DATAC
95
CH-DATAH
96
CH-CLK
97
L-DATAL
98
L-DATAS
99
L-CLK
100
PLL-DATA
UNIT No.
K
X25-9620-10
M
X25-9620-21
E
X25-9812-70
X25-9622-71
VCC2
5V
0V
6.7V
0V
22K
R256
D270
OUT4+
RL+
D257
R264
PLL-CLK1AFS
1
4.3V
22
5V
0V
59
MUTE
2
OUT4-
232125
6.7V
RL-
100K
75
(DC DET)
3
2
+
C258 1u50
0V
24
PGND4
HSD
AVREF
PHONE
0.6-4.2V
5V
0V
5V
0V
IC2-SDA
TDF-DET
5
4
4
3
A
BC
NO
NO
YES
YES
0V
727374
AVSS
5V
0V
or
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
IC2-SCL
5
5.0V
71
6
5.0V
D271
D269
AVDD
EVDD
C23
YES
YES
NO
NO
TH1
R257 4.3KR255 220
6
2
69
CH-CON
AVCONT
5V
0V
5V
0V
N.C
EVSS
8
7
0V
R23
NO
YES
YES
YES
5V
0V
100K
SERGE
DET.
9
68
6667686970
N.C
N.C
N.C
CH-RST
5V
0V
BEEP
R DATA
R QUAL
REMO11L-INH
9
12
10
11
12
10
R24,
R32
411
NO
100K
YES
100K
NO
22K
NO
22K
R2
36K
R3
5V
0V
J1
Q1
N.C
5V
0V
L-CE
13
R206,
416
NO
NO
YES
YES
9810
REAR L+
FRONT L+
FL+
RL+
R1 82K
D2
45
63
6162636465
N.C
N.C
PRE MUTE
IC1
SYSTEM
u-COM
5V
0V
N.C
151413
16
15
R412
YES
NO
YES
YES NO
7
FRONT L-
FL-
D3
R4 20K
R5 10K
DSI
Q401
RST
11
REAR L-
RL-
C3
1000P
R6
10K
Q2
B.U.
DET.
R7
100K
59
60
P-STBY
P-MUTE
5V
0V
240
R407
R417
YES
YES
NO
6
FRONT R-
FR-
(SVR)
or 0V
D402
12513
REAR R-
FRONT R+
RR-
TEL
MUTE
∗
R32
N.C
5V
0V
Q23
NO
YES
NO
NO YES
REAR R+
FR+
C31
0.01
D31
∗
A
C409
47u16
C410
0V
5657585960
5.0V
BVSS
5V
0V
N.C
17
0V
RR+
0.01
D23,
YES
YES
R31
R33
TEST
25
NO
4
P-ANT
3
10K
47K
+
N.C
DSI
ILLUMI
SW
SW
5V
55
201918
W101
YES
YES
P-CON
52
74
BVDD
5V
0V
N.C
NO
NO
2
74
21
PHONE
R9
N.C
5V
0V
N.C
22
1514
16
23
1
ACC
GND
R8
2200u16
3.3K
1/2W
33K
C4
0.01
D4
R10
10K
Q3
C5
0.01
53
R11
100K
Q3
ACC
DET.
R13
5.6K
46
Q4
46
52
53
51
525354
PS1-1
PS1-2
BE DET
PS1-0
ACC DET
PS2-1
PS2-0
0V or 5.0V
SW5V
CD MECHA+B
TYPE0
0V or 5.0V
TYPE1
IC2 TYPE0
IC2 TYPE1
CLKOUT
REGC
5V
RESET
0V
M MUTE R
M MUTE L
LOE/LIM SW(SW3)
MUTE
LO/EJ
MOSW
M RST
M STOP
252423
22
252423
FUSE
C1
D1
R12
47K
N.C
VDD
VSS
XT2
XT1
N.C
B.U.
L1
140uH
+
L11
4.7uH
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
X1
35
X2
34
3.3V
33
32
31
30
29
28
27
26
5V
0V
5V
0V
R408
POWER SUPPLY IC
R22
4.7K
2
3
R23
4.7K
∗
C24
+
10u16
+
C25
10u16
∗
1
Q23
C30
C27
+
10u50
1K
R24
∗
51
R25 1K
50
R26 1K
49
R27 1K
48
R28 1K
47
51
50
49
48
47
R44
47K
∗
R412 100K
∗
R411 100K
∗
R416 100K
∗
R417 100K
R415 100K
0V
R419 100K
0V
5.0V
0V
X1
20.000MHz
15K
R409
C405 1
C407
R420 10K
22P
X2
C408
32.768kHz
27P
RESET
31
IC
29
C406
28
0.1
27
5V
0V
D401
R410
4
1
4.6V
100K
VSS
VOUT
IC8
3
2
5.0V
0V
26
100K
KDC-M4524/G (1/2)
KDC-M4524Y/GY (1/2)
NC
VDD
∗
D23 D22
∗
C26
D24
D25
+
C28
10u25
220u16
SW for
POWER
SUPPLY IC
VDD
1
0V
C22
+
2
10u25
W101
∗
3
++
C23
10u25
∗
C29
4
10u16
5
7.9V
6
8.1V
7
14.3V
8
5.0V
9
13.1V
+
VDD
7V
5V
3V
1V
10
D26
5V
3V
11
1V
12
10.3V
P.CON
IC1
:
IC2
:
IC3
:
IC4
:
IC6
:
IC7
:
IC8
:
IC9
:
Q1-3,41,201,401
:
Q4
:
Q21
:
Q22,23
:
Q101,351,352
:
Q151::
Q350
IC3
GND
14.0V
PCON
14.0V
PANT
8.1V
FM
AM
AUDIO
VCC
VDD
VBU
SW1
SW2
ILM
FL+ 8 9
WHT/BLK
FL-
GRY/BLK
FRFR+
P CONT
BLU/WHT
ANT CONT
BLU/WHT
B.U
2
4
A
1
3
24
1B3
RR-
FR+
RR+
UPD703030GC011
TDA7407D
BA4911-V4
TDA7560
HD74HC27FP
SAA6581T
PST3436UL
SI-8050JD
2SD1819A or
2SC4081
2SA1036K
2SD2375 or
2SD2396
UMC2N
UN5216 or
DTC143TUA or
KRC410
UN5114 or
DTA114YUA or
KRA307
UN5112 or
DTA124EUA or
KRA303
SIGNAL LINE
GND LINE
B LINE
REAR L
REAR R
GRN/BLK
VIOL/BLK
VIOL
12
10
9
11
7
8
6
GRY
WHT GRN
GRY/BLK
WHT/BLK
FRONT L
FRONT R
DC CORD
(B30-4784-05)
(B30-6131-05)
WHT GRN
GRN/BLK
10
VIOL/BLK
6711
GRY VIOL
512
413
BRN
314
RED
215
BLK
YEL
116
GND
68
ACC
5
7
68
57
FL-
RL-
FR-
FL+
RL+
D1
D2-4,201,202,309,310
D21
D22,23,251-255
D24,25
D26
D31
D41
D51,52,152-155,160,161,
203,206,269-271,401
D151,157-159,162,
301-308,311
D156::
D256-258
14
13
15 16
21
3
5
4
BLU
RED
BLU/WHT
P. CON
ANT CONT
RL+
RLRRRR+
TEL MUTE
DC CORD
(B30-4790-05)
(B30-6134-05)
1N5393G-M6 or
:
S2V20
MA4068(N)-M
:
MA4082(N)-L or
:
HZS9A1L
AM01Z or
:
DSM1SD2 or
ERA15-02
D1F60
:
MA152WK or
:
DAN202K or
KDS184
MA4047-M or
:
HZS5B1
SFPB-54V
:
:
1SS133
:
MA4062-L or
HZS6C1
HZS12A2
S1J or
D1F60
:D402
B30-1567-05
X16J1
2/2
A
1
B.UP
YEL
BLK
ACC
GND
2
3
4
A
∗
5
6
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.
X25-9622-71/9812-70 (2/2)
7
15
Page 16
K L M N O
SEG50
58
2
3
4
5
T
T
T
T
T
T
T
T
KDC-M4524/G/Y/GY
1
SWICTH UNIT (X16-2052-71/2362-70)
COM8
21543
COM7
COM6
COM5
COM4
COM3
COM2
876
COM1
S1
S2
S3
S4
911101213
SEG1
SEG2
SEG3
SEG4
S9S7S8
S6
S5
14171516181920212223252426272829313032333534383736
SEG5
SEG6
SEG7
SEG8
SEG9
S10
SEG10
S11
SEG11
SEG12
S12
S13
SEG13
S14
SEG14
S15
SEG15
S16
SEG16
S17
SEG17
S18
SEG18
S19
SEG19
S20
SEG20
S21
SEG21
S22
SEG22
S23
SEG23
S24
SEG24
S25
SEG25
S26
SEG26
S27
SEG27
S28
SEG28
S29
SEG29
S30
SEG30
S31
SEG31
S32
404139
SEG32
S33
SEG33
S34
SEG34
S35
434442
SEG35
SEG36
S36
S37
454847
SEG37
S38
46
SEG38
S39
SEG39
S40
SEG40
S41
SEG41
S42
S43
S45
S44
51495052535556
SEG42
SEG45
SEG43
SEG44
S46
54
SEG46
S47
SEG47
S48
SEG48
2
ED1(SEGMENT)
C1
C2
C3
C5
C8C7C6
C4
COM8
21543
COM7
COM6
COM5
COM4
COM3
COM2
876
COM1
SEG1
SEG2
11109
SEG3
SEG4
SEG5
141312
SEG6
SEG7
SEG8
171615
SEG9
SEG11
SEG10
201918
SEG12
SEG13
SEG14
232221
SEG15
SEG16
SEG17
262524
SEG18
SEG19
SEG20
292827
SEG21
SEG22
SEG23
323130
SEG24
SEG25
SEG26
353433
SEG27
SEG28
SEG29
383736
SEG30
SEG31
SEG32
41403943424445
SEG33
SEG36
SEG35
SEG34
SEG37
46
SEG38
47
SEG39
SEG40
53
504849515256545557
SEG41
SEG42
SEG45
SEG43
SEG46
SEG44
SEG47
SEG48
SEG49
3
12
8
6
4
2
15
TP24
13
TP33
11
9
7
TP32
5
3
1
ED1(COMMON)
TP35
REMOTE SENSOR IC
5.0V
R30
TP27
TP28
TP29
TP30
TP25
TP26
TP21
TP31
TP22
R31
1K
47
S17
C6
5V
0V
R35
470
R34
470
R33
470
R32
1K
R36
1K
RESET
IC2
2.2
4
5
100
99
98
97
96
VCC
VO
GND3
GND2
GND1
3
2
1
KS2
KS5
KS3
KS4
C1
C2
0V
C12
1000P
Q1
KEY-SCAN
START SW
KI1
KI2
Q1
KI3
KI4
10K
10K
KI5
0V
83
84
390
R28
D25
0.1
C10
R1
3.9K
96
97
98
99
100
D30
5.0V
8.6V
C1
2.2
R17
TP36
4.7K
C5
0.22
5.1V
C4
R16
0.22
4.7K4.7K
3.4V
C3
R15
0.22
1.7V
R14
4.7K
0V
C2
1000P
R3
30K
5.0V
D31
D32
75747372717069686766656463626160595857565554535251
76
KS6
KS5
KS3
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
KS4
KI1
KI2
KI3
5V
0V
KI4
KI5
P1
P2
P3
P4
VDD
VLCD
6.8V
VLCD0
VLCD1
VLCD2
VLCD3
VLCD4
VSS
5V
TEST
2.5V
OSC
5V
INH
0V
DO
CE
CL
DI
S1S2S3S4S5S6S7S8S9
1
2
5V
0V
345
C3C7C5
KS1
KS2
COM1
COM2
COM3
5V
0V
5V
0V
678
9
C6
C4
COM5
COM6
COM4
IC1
LCD DRIVER
S10
S11
11
12
10
COM7
S12
131415
C8
COM8
S13
COM9
S14
S60
S59
S58
S60
S59
S58
COM10
S15
S16
S17
S18
1617181920
S51
S52
S56
S55
S53
S57
S54
S51
S52
S56
S55
S53
S57
S54
50
S50
49
S49
48
S48
47
S47
46
S46
45
S45
44
S44
43
S43
42
S42
41
S41
40
S40
39
S39
38
S38
37
S37
36
S36
35
S35
34
S34
33
S33
32
S32
31
S31
30
S30
29
S29
28
S28
27
S27
26
S26
S19
S20
S21
S22
S23
S24
S25
21
22
232425
KI1
KI
KI
S50
KI
S49
S48
S47
S46
KI
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
J1
to
X89
J1
ESD-GND
PANEL-SW
14
SW5V
REMO
L-INH
RESET
ILL+B
ILL GND
PANEL 5V
D-GND
DI
CL
10
CE
DO
NC
1/2
B
4
5
6
S1
S2
S4
7
X16-2052-71/2362-70 (1/2)
16
S3
S8S7S6S5S9
S11
S12
S10
S15
S14
S13
S16
S21
S22
S20
S19
S18
S17
S23
S25
S24
Page 17
TSRQP
S44
KDC-M4524/G/Y/GY
1
S51
S48
SEG48
SEG49
S49
S50
SEG50
SEG51
S52
60
SEG52
S53
SEG53
S54
SEG54
S55
S56
S57
66
63626165646867
SEG55
SEG56
SEG58
SEG57
S58
S59
SEG59
S60
SEG60
2SD2396
DTC143TUA
UN5111
UN5114
UN5216
2SA1036K
2SD1819A
2SD2114K
2
S46
S45
S47
54535755565958
SEG46
SEG45
SEG47
SEG46
SEG47
5654555758
SEG48
SEG49
KI1
TP11
KI2
TP12
KI3
TP13
KI4
TP14
KI5
TP15
SEG50
TP1
TP2
TP3
TP4
TP5
59SEG51
SEG52
SEG53
S1
S3
S5
S9
65
62606163646866
SEG56
SEG55
SEG57
SEG54
S2S4
VOL+
VOL-
S6
ATT
S10
SEG58
67
SEG60
SEG59
S11 S14S12 S13 S15
4
5
3
2
1
R4
2.2K
83
Q2,3
KEYILLUMINATIONS
SW
R5
2.2K
84
S8
S7
S26
S24 S25
S22
S23 S27
GREEN
RED
SRC
AM
FM
R18
330
R19
330
R20
510
R21
510
R26
510
R22
390
R23
390
C7
0.01
D1
S20
R25
S19 S21
S18 S16
D9
D12
D17
D16
220
Q2
Q3
6
AUD
TI
CLK
D8
D11
D10
D14
D19
D18 D20
D23
D24
C9
0.01
C11
0.01
D13
D15
R24
220
D7
2SC4081 DTA114EUA
DTA124EUA
DTA143EUA
DTC124EUA
UMC2N
DAP202U
DAN202K
TC74HCT7007AF
DTA114YUA
MCH6101 NJM4580V
3
4
5
TP6
TP16
KS2
IC1 : LC75808W
IC2 : PNA4S22M
DTA114EUA or
Q1 :
UN5111
2SD2114K
Q2,3 :
B38-1633-05D1 :
B30-1605-05D7-20 :
B30-1564-05D23,24 :
MA3082-H
D25 :
D30 :
MA3062WA
MA8062D31,32 :
TP7
KS3
GND LINE
B LINE
TP17
TP8
KS4
TP18
TP9
TP19
KS5
KDC-M4524/G/Y/GY (2/2)
MODEL NAME UNIT No.
KDC-M4524Y
KDC-M4524YG
KDC-M4524
KDC-M4524G
E2G
E2
E
EG
X16-2052-71
X16-2362-70
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.
X16-2052-71/2362-70 (2/2)
6
7
17
Page 18
U V W X Y
3
Y1
A6
3
3
C
A
I
0
T
1
2
5
4
8
6
7
2
0
9
KDC-M4524/G/Y/GY
1
(X32-5410-00)
DM2 (X92- )
LOADING &
SLED MOTOR
2
3
DM1 (X92- )
4
to
CN2
(X25-)
2/3
A
5
6
M
SPINDLE
MOTOR
M
D.OUT
12EJE
SW
LOS SW
A.GND
MUTE R
MUTE L
MSTOP
8EJE SW
LOE/LIM
SW
D.GND
D.GND
MOTOR
S.GND
CN1
24
23
CLK 212296
DATA
A8V181920A8V
Lch
17
Rch 16
141519
MRST
121287
11
10
BU5V
8
7
6
D4.7V
5
D4.7V
4
LO/EJ
2
S7.5V
1
VCC
Q2
3.3V
AVR
SW
SLD+
SLD-
SPD-
SLD+
12EJE SW
LOS SW
D4.7V
18
19
12
13
S2
S1
A8V
94
20
3113
8EJE SW
∗
S4
LOE/LIM SW
S3
BU5V9
S7.5V
IC6
1
Q2
22K
2.2
C23
AUDIO L.P.F
A8V
68P
C13
18K
R13
R10
330
C12
2200P
R6
C8
330
2200P
Q1
A8V
A.8V SW
C3
R4
2.2
2.2K
A8V
S7.5V
C88
0.1
S7.5V
24
223
3.3V AVR
VOUT
CN
STB
GND
VIN
2
R25
1K
22K
5
3
C27 C28
4
1000P
22u6.3
BU5V
+3.3V
+
8
6
7
5
IC2 (2/2)
0.1
C9
4
3
1
2
IC2 (1/2)
A8V
A8V
10K
4.7K
IC1
3.3V AVR
(AUDIO)
Q3
22K
22K
1
C2
Q5
4.7K
SW5V
4.7K
D.5V SW
BU5V
BU5V
C16
0.1
PON
12
W1
19
20
BU5V
31
87
5V
BU5V
L1
GND
C15
4.7
BU5V
+3.3V
R12
30K
R3
30K 11K
C5
68P
5
1
CP4
4.7K
R14
4.7K
CP2
100
5.0V
CP1
100
R11
11K
R9
2.7K
0.1
C11
C6
IN
CTL
2
S7.5V
SW5V
BU5V
5.0V
5.0V
0V
5.0V
0V
5.0V
0V
0V
0V
0V
R23
R8
C10
18K
4
OUT
NIS
3
C4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
R18
0.1
C7
R2
C1
0.01
5.0V
1009697
E2P SCL
EVDD
EVSS
PON
PON
LOE/LIM SW
8EJE SW
LOS SW
12EJE SW
VPP
MUTE L
MUTE R
EFLG
262928
0V
4.7K
10u10
E2P SDA
7.5K
R5
R7
2.7K
7.5K
A3.3V
+
S7V
96
CLK
CP6
100
SOD
99
98
SCK0
0V
5V
0V
FOK
WAIT
31
30
27
5.0V
5.0V
RST
0.1
C19
282726
0.1
C20
680P
680P
R1
GND
5.0V
100K
94
DATA
9495919293
SAD0
XT1
RESET
32
0V
R26
33
C22
100K
R27
5.0V
D-MUTE
5V
0V
REGC
XT2
34
3.3V
1
16.000MHz
1K
0V
A3.3V
C21
4.7
IC4
4ch BTL
DRIVER
S7.5V
10K
R28
R24
91
90
89
0V
5.0V
0V
0V
899087
88
INTSV
MSTOP
FOGUP
ZMUTE L
ZMUTE R
IC7
MECHANISM CONTROL/
MICRO PROCESSOR
3.3V
0V
VDD
VSS
X1
X2
39
363538
37
0V
5.0V
BU5V
X2
0.1
C26
106
12K
R16
R17
13K
C17
S7.5V
330P
7.5V
1.65V
293027
VCC
TDIN-
FDIN-
BIAS
1
2
C29
330P
1.65V
1.65V
R29
16K
R36
105
S7.5V
R32
100K
E2P
R301KR33
WR
0V
5.0V
858683
84
PIC SEL
R/W
WRL
41
42
40
WRITE
12K
R19
28
TDIN
3
10K
E2P WR
DSTB,/RD
READ
107
SLIN+
FDIN
100K
0V
ASTB
ASTB
C18
4700P
26
SPIN+
4
1.65V
DASC
454443
SLIN-
R35
5.0V
R20
R21
5
1.65V
R31
ASEL
12K
4.3K
SPIN-
C30
1500P
R34
18K13K
108
1K
0V
SLIN
4.7K
3.3V
0V
AD0
4847465049
AD0
24
13K
R22
0V
242523
LO/EJ
SPIN
0V
R38 100K
0V
808182
WMA
AD2
AD1
AD1
AD2
22
S7.5V
100
R76
19
18
16
0V
0V
22
GND
9
876
5.0V
R39
0V
0V
78
79
DBBRRDY0
DBBWRDY0
3.3V
0V
AD3
AD3
17
7.5V
16
1920211718
TR-
CNT
MUTE
10
BU5V
10K
HOT
AVREF
RESET
TR+
GND
SLD-
SLD+
VCC2
FO-
FO+
SPD+
SPD-
VCC1
GND
11
12
15
13
14
7.5V
12
13
15
14
S7.5V
SW5V
0V
0V
76
77
5.0V
MDL
75
SEL
74
0V
WTS
5.0V
73
72
0V
AVSS
5.0V
71
AVDD
REQ
HSCB
AD15
AD14
AD13
AD12
AD11
AD10
BVSS
BVDD
R40 10K
0V
70
R41 10K
0V
69
R42 100K
68
0V
3.3V
67
0V
66
CS
65
0V
64
63
0V
62
0V
CP24
100K
61
60
59
58
AD9
57
56
0V
55
3.3V
+3.3V
54
AD7
53
AD6
52
AD5
51
AD4 AD4
+3.3V +
R77
1K
R43 100K
AD12
AD11
AD10
AD9
AD8AD8
AD7
AD6
AD5
A3.3V
D1
R57
4.7K
A3.3V
IOP1
4.7
R46
IOP2
R50
1K
AD1
AD1
AD1
AD
AD
AD
AD
AD
A3.3V
AD
AD
AD
AU3.3V
R51
C42
4.7
R47
100K
BU5V
IC8
LEVEL
SHIFT
(3.3V-5V)
0.1
10K
R49 100K
91
90
89
AD
AD
AS
RE
WR
R75
10K
0.1
C34
22
C35
0.1
A
14
13
VCC
A1
1
2
65
BU5V
SW5V
R78
100K
BU5V
SW5V
C32
0.1
C31
0.1
+3.3V
C33
7
18
X32-5410-00 (1/2)
Page 19
ADACABAAZ
V
KDC-M4524/G/Y/GY
1
CN2
VCC1
VC
2
GND3
LD54
R73
VR
240
15
16 TRK+14
1417FCS-
A3.3V
+3.3V
+3.3V
+3.3V
9
PD6
CE87
A
B10
F11
GND1312
FCS+
TRK-1615
DPU1
(X93- )
OPTICAL
PICKUP
2
3
4
5
6
R57
4.7K
APC
(AUTO POWER
CONTROL)
Q4
4.7
R46
C47
R52
+
R50
1K
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD2
AD1
AD0
ASTB
READ
WRITE
R75
10K
A3.3V
0.1
C34
C36
22u6.3
+
A3.3V
+3.3V
141312
A6
VCC
A1
Y1
1
2
3
656466
3.3V
C45
3.3V
3.3V
0V
1.5V
C41
0V
3.3V
26
11
Y69A5
A2Y2A3
4
0V
0V
0V
0V
0V
1000P
0.1
10u10
1
0V
RGND
2
RST
3
AB12
4
AB11
5
AB10
6
AB9
7
AB8
8
AD7
9
AD6
10
AD5
11
AD4
12
AD3AD3
13
AD2
14
AD1
15
AD0
16
CS
17
ASTB
18
READ
19
WRITE
20
WAIT
21
INTQ
22
IFMODE
23
DVDD
24
XTALEN1
25
XTALEN2
26
DAVDD1
27
ROUT
28
DAGND1
29
R+
30
R-
31
REGC
32
L-
33
L+
34
DAGND2
35
LOUT
36
DAVDD2
28
8
10
Y5 27
Y4
GND
Y3 A4
6
5
7
IOP2
3V
10K
R49 100K
C35
0.1
C42
4.7
R47
00K
U5V
8
EL
T
-5V)
91
90
89
100K
C48
D3.3V
C50
10K 0.1
R55
+3.3V
0V
143
144
141
142
LD
PN
AVDD3
3.3V
3.3V
0V
3.3V
0V
XTAL1
XVDD1
XTAL1
39
38
37
R53
47K
3.3V
X1
+3.3V
C84
10u10
IC13
DRAM
(DATA
BUFFER)
+
C85
16.934MHz
0.1
0.1
PD
140
LDREGO
40
3.3V
20
21
0V
0V
139
AGND3
XGND1
VCC3
GND1
41
0V
19
22
C52
1500P
138
TEC
XGND2
0V
93A3
A494
+3.3V
TE
136
137
TE2
3.3V
XTAL2
XTAL2
42
43
0.1
C53
91
92
1618171315
A1
A2
2324252826
95
969798
C55
47PIOP1
TEO
44
90
A0
A7A6A5OEA8
135
XVDD2
45
0V
NC15
TE-
DGND
68
14
RAS
27
72
FE
C56
82P
R59
160K
134
FEO
1.65V
+3.3V
71
WE
NC12
UCAS
LCAS
29
70
69
VREF
0.1
C59
+3.3V
0.1
C57
3.3V
1.65V
1.65V
130
133
131
132
FE-
REFC
AVDD2
REFOUT
CD SIGNAL PROCESSOR/
RF AMP/
MP3 DECODER
SCKIN
DOUT
DIN
46
47
0V
0V
CP7
CP5
100K
100K
+3.3V
787779
80
91012
1178
I/O5
I/O6
I/O7
NC11
NC30
I/O8
I/O10
I/O9
32
303133
34
81
82
83
F
R62 3K
SCKOUT
I/O4
I/O11
84
E
LRCKIN
504948
0V
3.3V
6
35
0V
VCC2
GND2
R63 3K
128E129
126
127
F
B
D
IC11
LRCKOUT
RFOK
TESTX
51
52
53
0V
3.3V
76
757473
34512
I/O1
I/O2
I/O3
I/O12
I/O13
I/O14
38
363740
85
868788
+3.3V
AGCO
RF
6P
C682PC63
R67
6.8K
0.1
122
TEST4
0.1
RF-
121
RF2-
VDD1
3.3V
119
120
EQ1
EQ2
WFCK/MIRR
RFCK/HOLD
6059585756
CP13
100K
0.1
C83
C65
PLCK
118
117
RF0
AGCI
C1D1
LOCK
61
62
0V
125
123
124
A
C
AGND2
TESTEN
C16M
55
54
0V
C61
3.3V
I/O0
VCC1
3.3V
0V
GND3
I/O15
39
0V
C75
C74
C67
2200P
3300P
6800P
0V
113
112
114
116
115
RFI
C3T
AGCO
AGND1
3.3V
0V
0V
C2D1
GND1
C2D3
C2D2
C1D2
66
656463
67
CP22
100
666564
0.1
C70
0.01
C76
R69
33K
10K
R70
ASY
CAS0
RASWECAS1
69
68
111
EFM
706968
IC1
IC2
IC4
IC6
IC7
IC8
IC13 IS41LV16257:
Q1
Q2,3
Q4
D1
110
70
ATEST
3.3V
0V
71
X32-5410-00
X32-5410-01
C78
4.7
+3.3V
3.3V
109
AVDD1
5.0V
3.3V
0V
5.0V
3.3V
0V
5.0V
OE
72
100
R72
71
72
+3.3V
TAR5S33
:
NJM4580V
:
BA5824FP:
L88MS33T
:
703033BYGC-J02
:
TC74HCT7007AF:
UPD63760GJIC11
:
DTA143XUA
:
DTC124EUA
:
MCH6101:
DTA143EUA:Q5
DAP202U:
CP15
4.7K
MD
SD
TD
FD
TEST3
TEST2
TEST1
TEST0
VDD2
RA9
RA8
RA7
RA6
RA5
RA4
RA3
RA2
RA1
RA0
GND2
RDB15
RDB14
RDB12
RDB11
RDB10
RDB8
RDB7
RDB6
RDB5
RDB4
RDB3
RDB2
RDB1
RDB0
S4
NO
YES
+3.3V
C82 1500P
C81 1500P
C80 1500P
CP23
10K
108
107
106
105
104
103
102
0V
101
3.3V
100
+3.3V
99
CP16
100
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
0V
CP17
100
CP21
100
R71
100
CP18 100
CP19 100
CP20 100
98
97
96
95
94
93
92
91
90
88
87
86RDB13
85
84
83
82RDB9
81
80
79
78
77
76
75
74
73
DIGITAL LINE
SIGNAL LINE
GND LINE
+B
B LINE
C79 1500P
108
107
106
105
AGND
C87
4.7
L5
C77
0.1
+3.3V
X32-5410-00 (DXM-6410)
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.
X32-5410-00 (2/2)
19
7
Page 20
KDC-M4524/G/Y/GY
EXPLODED VIEW (MECHANISM)
A
37
F
B
43
43
51
1
55
36
33
834
809
33
F
43
4356
Jx2
37
37
H
850
53
Bx2
5
849
41
807
32
2
37
35
DPU1
22
8
806
E
Ax2
40
G
15
44
2
39
801
42
10
12
DFPC1
13
11
31
30
26
27
25
29
28
45
23
18
17
19
14
24
DM2
38
16
DM1
3
A
φ
2x8
B
M1.7x8.5
C
M1.7x2.5
D
φ
2x3.5
E
M2x2
F
φ
2x6(BLK)
G
1.6 WASHER
H
M2x2
J
M2x3.5
: N09-4460-05
: N09-4472-05
: N09-6004-05
: N09-6006-05
: N09-6007-05
: N09-6051-05
: N19-2163-04
: N39-2020-46
: N09-6108-05
(X32-)
858
F
52
F
F
20
Parts with the exploded numbers larger than 700 are not supplied.
Page 21
KDC-M4524/G/Y/GY
EXPLODED VIEW (UNIT)
C
201
DC1
242
215
x2
1
D
D
206
229
D
x2
245
: N30-3008-46
: N80-2006-46
: N80-2008-45
: N83-3005-46
: N80-3010-46
: N83-3020-46
: N86-2606-46
: N29-0205-04
246
250
x16
ED1
205
203
(X16-)
248
DME1
216
213
H
C
C
218
225
742
224
214
704
C
J5
C
A1
717
J4
D
J3
(X25-)
220
D
E
755
F
F
x2
J2
E
F1
J1
753
G
743
757
FC1
M3x8
A
φ2x6
B
φ2x8 (BLK)
C
φ3x5
D
φ3x10
E
φ3x20
F
φ2.6x6
G
φ1.5 RING
H
2
249
751
232
226
233
235
236
B
728
B
237
727
3
PA1
211
708
238
234
210
Parts with the exploded numbers larger than 700 are not supplied.
D
722
D
702
A
A
21
Page 22
KDC-M4524/G/Y/GY
PARTS LIST
✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No.Ad
N
e
d
Parts No. Description
w
KDC-M4524/G/Y/GY
201 1C A02-1486-13 PLASTIC CABINET ASSY
203 1C A22-2863-03 SUB PANEL ASSY
205 2C A46-1750-01 REAR COVER
206 1D A52-0804-02 TOP PLATE
PA1 3 C
PA1 3 C
- B46-0100-50 WARRANTY CARD EE1
- B46-0182-14 ID CARD EE1
- B46-0606-04 ID CARD E2E3
- B58-1365-04 CAUTION CARD
-
-
- B64-2498-00
- B64-2499-00 INST.MANUAL (ITA.SPA.POR.) EE1
210 3D B07-3001-02 ESCUTCHEON
211 3C
211 3C
213 1C D10-4446-03 LEVER
214 2C D10-4447-03 LEVER
215 1C D10-4589-04 LEVER
216 1C D21-2329-04 SHAFT
218 2C E29-1872-02 CONDUCTIVE RUBBER
220 2D E30-6224-15 C
DC1 1C E30-4790-05 DC CORD
FC1 2C E39-0438-05 FLAT CABLE
✽
A64-2879-02 PANEL ASSY E2E
✽
A64-2882-02 PANEL ASSY E3E1
✽
B64-2496-00
✽
B64-2497-00
✽
B10-4348-01 FRONT GLASS E2E
✽
B10-4350-01 FRONT GLASS E3E1
INST.MANUAL (ENG.RUS.POL.CZE.)
INST.MANUAL (HUN.CRO.SWE.FIN.)
INST.MANUAL (ENG.FRE.GER.DUT.)
ORD WITH CONNECTOR (REMO.CONT)
Destination
E2E3
E2E3
EE1
Ref. No.Ad
D 1D N83-3005-46 PAN HEAD TAPTITE SCREW
H 1C N29-0205-04 RETAINING RING (1.5)
242 1C T90-0523-05 ANTENNA ADAPTOR
DME1 1D X92-4670-01 MECHANISM ASSY
N
e
d
Parts No. Description
w
SWITCH UNIT (X16-2052-71/2362-70)
245 2C B11-1358-04 OPTICAL DIFFUSER
246 2C B11-1359-04 REFLECTION SHEET
248 2C B19-2130-03 LIGHTING BO ARD
D1 B30-1633-05 LED (WHITE)
D7-20 B30-1605-05 LED (2COLOR PG/RED)
D23,24 B30-1564-05 LED (1608,BLUE)
ED1 2C
C1 CK73FB1A225K CHIP C 2.2UF K
C2 CK73GB1H102K CHIP C 1000PF K
C3-5 CK73GB1A224K CHIP C 0.22UF K
C6 CK73FB1A225K CHIP C 2.2UF K
C7 CK73GB1H103K CHIP C 0.010UF K
C9 CK73GB1H103K CHIP C 0.010UF K
C10 CK73GB1C104K CHIP C 0.10UF K
C11 CK73GB1H103K CHIP C 0.010UF K
C12 CK73GB1H102K CHIP C 1000PF K
249 2C E29-1887-04 CONDUCTIVE R UBBER
250 2C E29-1888-04 CONDUCTIVE R UBBER
J1 E59-0828-05 RECTANGULAR PLUG
- J19-5130-04 HOLDER (LED)
✽
B38-1110-05 LIQUID CRYSTAL
Desti-
nation
F1 2D F52-0006-05 FUSE (MINI BLADE TYPE)10A
224 1C G01-2987-04 TORSION COIL SPRING
225 1C G01-3096-04 EXTENSION SPRING
226 3C G01-3149-04 COMPRESSION SPRING
- H10-4856-02
-
- H25-0329-04
- H25-0337-04
- H25-1111-04
-
-
-
229 1C J21-9716-03 MOUNTING HARDWARE ASSY
232 3C K24-3822-04 KNOB (RELEASE)
233 3C K24-3823-04 KNOB (SRC)
234 3C K24-3824-04 KNOB (AUD)
235 3C K24-3825-03 KNOB (VOL)
236 3C K24-3826-04 KNOB (EJECT)
237 3C K25-1396-03 KNOB (PRE1-6,ATT,RESET)
238 3C K25-1397-03 KNOB (SEEK,AM/FM)
A 3D N30-3008-46 PAN HEAD MACHINE SCREW
B 3C N80-2006-46 PAN HEAD TAPTITE SCREW
C 2C N80-2008-45 PAN HEAD TAPTITE SCREW
✽
H10-4857-02
✽
H54-2769-03 ITEM CARTON CASE E2
✽
H54-2770-03 ITEM CARTON CASE E3
✽
H54-2771-03 ITEM CARTON CASE E
✽
H54-2772-03 ITEM CARTON CASE E1
POLYSTYRENE FOAMED FIXTURE
POLYSTYRENE FOAMED FIXTURE
PROTECTION BAG (280X450X0.03)
PROTECTION BAG (180X300X0.03)
PROTECTION BAG (280X450X0.03)
E2E3
EE1
E2E3
EE1
R1 RK73GB2A392J CHIP R 3.9K J 1/10W
R3 RK73GB2A303J CHIP R 30K J 1/10W
R4,5 RK73GB2A222J CHIP R 2.2K J 1/10W
R14-17 RK73GB2A472J CHIP R 4.7K J 1/10W
R18,19 RK73FB2B331J CHIP R 330 J 1/8W
R20,21 RK73FB2B511J CHIP R 510 J 1/8W
R22,23 RK73FB2B391J CHIP R 390 J 1/8W
R24,25 RK73FB2B221J CHIP R 220 J 1/8W
R26 RK73FB2B511J CHIP R 510 J 1/8W
R28 RK73GB2A391J CHIP R 390 J 1/10W
R30 RK73GB2A470J CHIP R 47 J 1/10W
R31,32 RK73GB2A102J CHIP R 1.0K J 1/10W
R33-35 RK73GB2A471J CHIP R 470 J 1/10W
R36 RK73GB2A102J CHIP R 1.0K J 1/10W
D25 MA3082-H ZENER DIODE
D30 MA3062WA ZENER DIODE
D31,32 MA8062 ZENER DIODE
IC1 LC75808W MOS-IC
IC2 PNA4S22M ANALOGUE IC
Q1 DTA114EUA DIGITAL TRANSIST OR
Q1 UN5111 DIGITAL TRANSIST OR E2E3
Q2,3 2SD2114K TRANSISTOR
ELECTRIC UNIT (X25-9622-71/9812-70)
D402 B30-1567-05 LED (1608,RED)
C1 C90-5235-05 ELECTRO 2200UF 16WV
E : KDC-M4524 E1 : KDC-M4524G
E2: KDC-M4524Y E3 : KDC-M4524GY
22
Indicates safety critical components.
Page 23
PARTS LIST
✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No.Ad
C3 CK73GB1H102K CHIP C 1000PF K
C4,5 CK73GB1H103K CHIP C 0.010UF K
C21 CE04NW1C470M ELECTRO 47UF 16WV
C22 CE04NW1E100M ELECTRO 10UF 25WV
C24,25 CE04NW1C100M ELECTRO 10UF 16WV
C26 CE04NW1E100M ELECTRO 10UF 25WV
C27 CE04CW1H100M ELECTRO 10UF 50WV
C28 C90-2926-05 ELECTRO 220UF 16WV
C29 CE04NW1C100M ELECTRO 10UF 16WV
C30 CK73FB1C105K CHIP C 1.0UF K
C31 CK73GB1H103K CHIP C 0.010UF K
C41,42 C90-2963-05 ELECTRO 100UF 25WV
C43,44 C90-5418-05 ELECTRO 220UF 16WV
C45 CK73GB1A224K CHIP C 0.22UF K
C106 CK73GB1H103K CHIP C 0.010UF K
N
e
d
Parts No. Description
w
Desti-
nation
KDC-M4524/G/Y/GY
ELECTRIC UNIT (X25-9622-71/9812-70)
Ref. No.Ad
J4 E04-0312-05
J5 E58-0879-05 RECTANGULAR RECEPTACLE
L1 L33-1170-05 CHOKE COIL ASSY
L3 L33-1123-05 LINE FILTER COIL
L5-8 L40-4795-91
L10,11 L40-4795-91
L12 L33-1820-05 CHOKE COIL
X1 L78-0821-05 RESONATOR
X2 L77-2738-05 CRYSTAL RESONATOR
X3 L77-2002-05 CRYSTAL RESONATOR
D 2D N83-3005-46 PAN HEAD TAPTITE SCREW
E 2D N80-3010-46 PAN HEAD TAPTITE SCREW
F 2D N83-3020-46 PAN HEAD TAPTITE SCREW
G 2D N86-2606-46
N
e
d
Parts No. Description
w
RF COAXIAL CABLE RECEPTACLE
SMALL FIXED INDUCTOR (4.7UH,J)
SMALL FIXED INDUCTOR (4.7UH,J)
BINDING HEAD TAPTITE SCREW
Desti-
nation
C111 CK73GB1H102K CHIP C 1000PF K
C112,113 CC73GCH1H270J CHIP C 27PF J
C114 CK73GB1H103K CHIP C 0.010UF K
C115 CE04NW1C100M ELECTRO 10UF 16WV
C116 CC73GCH1H331J CHIP C 330PF J
C117 CE04NW1H2R2M ELECTRO 2.2UF 50WV
C118 CC73GCH1H681J CHIP C 680PF J
C201,202 CE04NW1H2R2M ELECTRO 2.2UF 50WV
C203 CK73GB1E223K CHIP C 0.022UF K
C203 CK73GB1H223K CHIP C 0.022UF K
C204 CK73GB1H103K CHIP C 0.010UF K
C205 CK73GB1A474K CHIP C 0.47UF K
C206 CC73GCH1H151J CHIP C 150PF J
C210 CK73GB1H103K CHIP C 0.010UF K
C211 CE04NW1A470M ELECTRO 47UF 10WV
C212,213 CK73GB1C104K CHIP C 0.10UF K
C212,213 CK73GB1H104K CHIP C 0.10UF K
C251-254 C90-5296-05 NP-ELECT 0.22UF 50WV
C255 CE04NW1H010M ELECTRO 1.0UF 50WV
C256 CE04NW1A330M ELECTRO 33UF 10WV
C257 C90-2935-05 ELECTRO 1.0UF 50WV
C258 CE04NW1H010M ELECTRO 1.0UF 50WV
C301,302 CE04NW1HR47M ELECTRO 0.47UF 50WV
C303 CE04NW1A470M ELECTRO 47UF 10WV
C304 CK73GB1H103K CHIP C 0.010UF K
C309 CE04NW1H2R2M ELECTRO 2.2UF 50WV
C351,352 CE04NW1C100M ELECTRO 10UF 16WV
C356 CK73FB1H104K CHIP C 0.10UF K
C405 CK73GB0J105K CHIP C 1.0UF K
C406 CK73GB1H103K CHIP C 0.010UF K
R1
R2 RK73GB2A363J CHIP R 36K J 1/10W
R3 RK73GB2A104J CHIP R 100K J 1/10W
R4 RK73FB2B203J CHIP R 20K J 1/8W
R5,6 RK73GB2A103J CHIP R 10K J 1/10W
R7 RK73GB2A104J CHIP R 100K J 1/10W
R8 RD14DB2H332J SMALL-RD 3.3K J 1/2W
R9 RD14BB2C333J RD 33K J 1/6W
R10 RK73GB2A103J CHIP R 10K J 1/10W
R11 RK73GB2A104J CHIP R 100K J 1/10W
R12 RK73GB2A473J CHIP R 47K J 1/10W
R13 RD14BB2C562J RD 5.6K J 1/6W
R21 RK73FB2B152J CHIP R 1.5K J 1/8W
R22,23 RD14BB2C472J RD 4.7K J 1/6W
R25-28 RK73GB2A102J CHIP R 1.0K J 1/10W
R31 RD14BB2C103J RD 10K J 1/6W
R32 RK73GB2A223J CHIP R 22K J 1/10W
R33 RK73GB2A473J CHIP R 47K J 1/10W
R41-44 RK73GB2A473J CHIP R 47K J 1/10W
R51,52 RK73GB2A222J CHIP R 2.2K J 1/10W
R53-56 RK73GB2A102J CHIP R 1.0K J 1/10W
R58 RK73GB2A222J CHIP R 2.2K J 1/10W
R59 RK73GB2A101J CHIP R 100 J 1/10W
R60 RK73GB2A222J CHIP R 2.2K J 1/10W
R61,62 RK73GB2A104J CHIP R 100K J 1/10W
R63 RK73GB2A222J CHIP R 2.2K J 1/10W
R64,65 RK73GB2A472J CHIP R 4.7K J 1/10W
R101 RK73GB2A102J CHIP R 1.0K J 1/10W
R102 RK73GB2A471J CHIP R 470 J 1/10W
R103 RK73GB2A472J CHIP R 4.7K J 1/10W
✽
RK73FB2B823J CHIP R 82K J 1/8W
C407 CC73GCH1H220J CHIP C 22PF J
C408 CC73GCH1H270J CHIP C 27PF J
C409 CE04NW1C470M ELECTRO 47UF 16WV
C410 CK73GB1H103K CHIP C 0.010UF K
CN2 E41-0168-05 FLAT CABLE CONNECTOR
CN4 E40-3260-05 PIN ASSY
J1 E58-0863-15 RECTANGULAR RECEPTACLE
J2 E56-0834-05 CYLINDRICAL RECEPTACLE
J3 E63-0852-05 PIN JACK
E : KDC-M4524 E1 :KDC-M4524G
E2 : KDC-M4524Y E3 : KDC-M4524GY
R104 RK73GB2A471J CHIP R 470 J 1/10W
R105 RK73GB2A472J CHIP R 4.7K J 1/10W
R106 RK73GB2A222J CHIP R 2.2K J 1/10W
R111 RK73GB2A472J CHIP R 4.7K J 1/10W
R112-115 RK73GB2A222J CHIP R 2.2K J 1/10W
R152-154 RK73GB2A471J CHIP R 470 J 1/10W
R160 RK73GB2A222J CHIP R 2.2K J 1/10W
R161 RK73GB2A225J CHIP R 2.2M J 1/10W
R162 RK73GB2A104J CHIP R 100K J 1/10W
R171 RD14BB2C102J RD 1.0K J 1/6W
Indicates safety critical components.
23
Page 24
KDC-M4524/G/Y/GY
PARTS LIST
✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No.Ad
R172 RD14BB2C470J RD 47 J 1/6W
R173 RD14BB2C471J RD 470 J 1/6W
R174 RD14BB2C101J RD 100 J 1/6W
R175 RD14BB2C471J RD 470 J 1/6W
R176 RD14BB2C102J RD 1.0K J 1/6W
N
e
d
Parts No. Description
w
Desti-
nation
ELECTRIC UNIT (X25-9622-71/9812-70)
Ref. No.Ad
D24,25 D1F60 DIODE
D26 DAN202K DIODE
D26 KDS184 DIODE E2E3
D26 MA152WK DIODE E2E3
D31 HZS5B1 ZENER DIODE E2E3
N
e
d
Parts No. Description
w
Desti-
nation
R180 RD14BB2C102J RD 1.0K J 1/6W
R181 RD14BB2C100J RD 10 J 1/6W
R182,183 RD14BB2C102J RD 1.0K J 1/6W
R201 RK73GB2A103J CHIP R 10K J 1/10W
R202-204 RK73GB2A472J CHIP R 4.7K J 1/10W
R205 RK73GB2A222J CHIP R 2.2K J 1/10W
R206-208 RK73GB2A102J CHIP R 1.0K J 1/10W
R209,210 RK73GB2A103J CHIP R 10K J 1/10W
R211 RK73GB2A102J CHIP R 1.0K J 1/10W
R251 RK73GB2A333J CHIP R 33K J 1/10W
R252 RK73GB2A473J CHIP R 47K J 1/10W
R253 RK73GB2A432J CHIP R 4.3K J 1/10W
R254 RK73GB2A100J CHIP R 10 J 1/10W
R255 RK73GB2A221J CHIP R 220 J 1/10W
R256 RK73GB2A223J CHIP R 22K J 1/10W
R257 RK73GB2A432J CHIP R 4.3K J 1/10W
R264 RK73GB2A104J CHIP R 100K J 1/10W
R301,302 RD14BB2C100J RD 10 J 1/6W
R303 RD14BB2C101J RD 100 J 1/6W
R304 RD14BB2C100J RD 10 J 1/6W
R305 RD14BB2C472J RD 4.7K J 1/6W
R306 RD14BB2C4R7J RD 4.7 J 1/6W
R307-309 RD14BB2C472J RD 4.7K J 1/6W
R310,311 RD14BB2C101J RD 100 J 1/6W
R312-315 RK73GB2A104J CHIP R 100K J 1/10W
R317 RK73GB2A472J CHIP R 4.7K J 1/10W
R351,352 RD14BB2C271J RD 270 J 1/6W
R355,356 RD14BB2C303J RD 30K J 1/6W
R357,358 RD14BB2C101J RD 100 J 1/6W
R374 RD14BB2C102J RD 1.0K J 1/6W
D31 MA4047-M ZENER DIODE
D41 SFPB-54V DIODE
D51,52 1SS133 DIODE
D151 HZS6C1 ZENER DIODE E2E3
D151 MA4062-L ZENER DIODE
D152-155 1SS133 DIODE
D156 HZS12A2 ZENER DIODE
D157-159 HZS6C1 ZENER DIODE E2E3
D157-159 MA4062-L ZENER DIODE
D160,161 1SS133 DIODE
D162 HZS6C1 ZENER DIODE E2E3
D162 MA4062-L ZENER DIODE
D201,202 MA4068 (N)-M ZENER DIODE
D203 1SS133 DIODE
D206 1SS133 DIODE
D251-255 AM01Z DIODE
D251-255 DSM1SD2 DIODE E2E3
D251-255 ERA15-02 DIODE E2E3
D256-258 D1F60 DIODE E2E3
D256-258 S1J DIODE
D269-271 1SS133 DIODE
D301-308 HZS6C1 ZENER DIODE E2E3
D301-308 MA4062-L ZENER DIODE
D309,310 MA4068 (N)-M ZENER DIODE
D311 HZS6C1 ZENER DIODE E2E3
D311 MA4062-L ZENER DIODE
D401 1SS133 DIODE
IC1
IC2 TDA7407D ANALOGUE IC
IC3 BA4911-V4 ANALOGUE IC
✽
UPD703030GC011 MI-COM IC
R401-406 RK73GB2A104J CHIP R 100K J 1/10W
R407 RD14BB2C241J RD 240 J 1/6W
R408 RK73GB2A104J CHIP R 100K J 1/10W
R409 RK73GB2A153J CHIP R 15K J 1/10W
R410 RK73GB2A104J CHIP R 100K J 1/10W
R412 RK73GB2A104J CHIP R 100K J 1/10W
R415,416 RK73GB2A104J CHIP R 100K J 1/10W
R419 RK73GB2A104J CHIP R 100K J 1/10W
R420 RK73GB2A103J CHIP R 10K J 1/10W
W101 R92-1252-05 CHIP R 0 OHM J 1/16W
W102 R92-2053-05 CHIP R 0 J 1/8W
D1 S2V20*A DIODE
D1 1N5393G-M6 DIODE
D2-4 MA4068 (N)-M ZENER DIODE
D21 HZS9A1L ZENER DIODE E2E3
D21 MA4082 (N)-L ZENER DIODE
D22,23 AM01Z DIODE
D22,23 DSM1SD2 DIODE E2E3
D22,23 ERA15-02 DIODE E2E3
E : KDC-M4524 E1 :KDC-M4524G
E2 : KDC-M4524Y E3 : KDC-M4524GY
24
IC4 TDA7560 ANALOGUE IC
IC6 HD74HC27FP MOS-IC
IC7 SAA6581T ANALOGUE IC
IC8 PST3436UL MOS-IC
IC9 SI-8050JD ANALOGUE IC
Q1-3 2SC4081 TRANSISTOR
Q1-3 2SD1819A TRANSISTOR E2E3
Q4 2SA1036K TRANSISTOR
Q21 2SD2375 TRANSISTOR
Q21 2SD2396 TRANSISTOR E2E3
Q22 UMC2N TRANSISTOR
Q41 2SC4081 TRANSISTOR
Q41 2SD1819A TRANSISTOR E2E3
Q101 DTC143TUA DIGITAL TRANSIST OR
Q101 KRC410 DIGIT AL TRANSIST OR E2E3
Q101 UN5216 DIGIT AL TRANSIST OR E2E3
Q151 DT A114YUA DIGIT AL TRANSISTOR
Q151 KRA307 DIGITAL TRANSIST OR E2E3
Q151 UN5114 DIGIT AL TRANSIST OR E2E3
Q201 2SC4081 TRANSISTOR
Indicates safety critical components.
Page 25
PARTS LIST
✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Par ts No. ne sont pas fournis.
Teile ohne Par ts No. werden nicht geliefert.
Ref. No.Ad
Q201 2SD1819A TRANSISTOR E2E3
Q350 DT A124EUA DIGIT AL TRANSISTOR
Q350 KRA303 DIGITAL TRANSISTOR E2E3
Q350 UN5112 DIGIT AL TRANSISTOR E2E3
Q351,352 DTC143TUA DIGITAL TRANSISTOR
N
e
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Parts No. Description
w
Desti-
nation
KDC-M4524/G/Y/GY
ELECTRIC UNIT (X25-9622-71/9812-70)
Ref. No.Ad
C65 CK73GB1H104K CHIP C 0.10UF K
C67 CK73GB1H222K CHIP C 2200PF K
C68 CC73GCH1H060D CHIP C 6.0PF D
C70 CK73GB1H104K CHIP C 0.10UF K
C74 CK73GB1H682K CHIP C 6800PF K
N
e
d
Parts No. Description
w
Destination
Q351,352 KRC410 DIGIT AL TRANSISTOR E2E3
Q351,352 UN5216 DIGIT AL TRANSISTOR E2E3
Q401 2SC4081 TRANSISTOR
Q401 2SD1819A TRANSISTOR E2E3
TH1 PTH9C42BE471Q POSITIVE RESISTOR
A1 X86-3722-70 FRONT-END UNIT E2E3
A1
✽
X86-3722-71 FRONT-END UNIT EE1
CD PLAYER UNIT (X32-5410-00)
C1 C92-0628-05 CHIP-TAN 10UF 10WV
C2 CK73FB1A105K CHIP C 1.0UF K
C3 CK73FB1A225K CHIP C 2.2UF K
C4 CK73GB1H103K CHIP C 0.010UF K
C5 CC73GCH1H680J CHIP C 68PF J
C6 CC73GCH1H681J CHIP C 680PF J
C7 CK73GB1H104K CHIP C 0.10UF K
C8 CK73GB1H222K CHIP C 2200PF K
C9,10 CK73GB1H104K CHIP C 0.10UF K
C11 CC73GCH1H681J CHIP C 680PF J
C12 CK73GB1H222K CHIP C 2200PF K
C13 CC73GCH1H680J CHIP C 68PF J
C15 CK73EB1A475K CHIP C 4.7UF K
C16 CK73GB1H104K CHIP C 0.10UF K
C17 CK73GB1H331K CHIP C 330PF K
C18 CK73GB1H472K CHIP C 4700PF K
C19,20 CK73GB1H104K CHIP C 0.10UF K
C21 CK73EB1A475K CHIP C 4.7UF K
C22 CK73GB0J105K CHIP C 1.0UF K
C23 CK73FB1A225K CHIP C 2.2UF K
C75 CK73GB1H332K CHIP C 3300PF K
C76 CK73GB1H103K CHIP C 0.010UF K
C77 CK73GB1H104K CHIP C 0.10UF K
C78 CK73EB1A475K CHIP C 4.7UF K
C79-82 CK73GB1H152K CHIP C 1500PF K
C83 CK73GB1H104K CHIP C 0.10UF K
C84 C92-0628-05 CHIP-TAN 10UF 10WV
C85 CK73GB1H104K CHIP C 0.10UF K
C87 CK73EB1A475K CHIP C 4.7UF K
C88 CK73GB1H104K CHIP C 0.10UF K
CN1 E40-9527-05 FLAT CABLE CONNECTOR
CN1 E41-0213-05 FLAT CABLE CONNECTOR
CN2 E40-9536-05 FLAT CABLE CONNECTOR
CN2 E41-0193-05 FLAT CABLE CONNECTOR
L1 L92-0329-05 CHIP FERRITE
L5 L92-0329-05 CHIP FERRITE
X1 L78-0851-05 RESONATOR (16.93MHZ)
X2 L78-0862-05 RESONATOR (16.00MHZ)
CP1,2 R90-1019-05
CP4 R90-0719-05
CP5 R90-0737-05
CP6 R90-1019-05
CP7 R90-0737-05
CP13 R90-0720-05
CP15 R90-0718-05
CP16-22 R90-1014-05
CP23 R90-0714-05
CP24 R90-0720-05
MULTI-COMP
MULTI-COMP
MULTI-COMP
MULTI-COMP
MULTI-COMP
MULTI-COMP
MULTI-COMP
MULTI-COMP
MULTI-COMP
MULTI-COMP
100 X2
4.7K X2
100K X2
100 X2
100K X2
100K X4
4.7K X4
100 X4
10K X4
100K X4
C26 CK73GB1H104K CHIP C 0.10UF K
C27 C92-0712-05 CHIP-TAN 22UF 6.3WV
C28 CK73GB1H102K CHIP C 1000PF K
C29 CK73GB1H331K CHIP C 330PF K
C30 CK73GB1H152K CHIP C 1500PF K
C31-35 CK73GB1H104K CHIP C 0.10UF K
C36 C92-0712-05 CHIP-TAN 22UF 6.3WV
C41 CK73GB1H104K CHIP C 0.10UF K
C42 CK73EB1A475K CHIP C 4.7UF K
C45 CK73GB1H102K CHIP C 1000PF K
C47 C92-0628-05 CHIP-TAN 10UF 10WV
C48 CK73GB1H104K CHIP C 0.10UF K
C50 CK73GB1H104K CHIP C 0.10UF K
C52 CK73GB1H152K CHIP C 1500PF K
C53 CK73GB1H104K CHIP C 0.10UF K
C55 CC73GCH1H470J CHIP C 47PF J
C56 CC73GCH1H680J CHIP C 68PF J
C57 CK73GB1H104K CHIP C 0.10UF K
C59 CK73GB1H104K CHIP C 0.10UF K
C61 CK73GB1H104K CHIP C 0.10UF K
C63 CC73GCH1H020C CHIP C 2.0PF C
E : KDC-M4524 E1 :KDC-M4524G
E2 :KDC-M4524Y E3 :KDC-M4524GY
R1 R92-3044-05 CHIP R 18K D 1/10W
R2 R92-3041-05 CHIP R 11K D 1/10W
R3 RK73FB2B303J CHIP R 30K J 1/8W
R4 RK73GB2A222J CHIP R 2.2K J 1/10W
R5 RK73FB2B272J CHIP R 2.7K J 1/8W
R6 RK73FB2B331J CHIP R 330 J 1/8W
R7,8 RK73FB2B752J CHIP R 7.5K J 1/8W
R9 RK73FB2B272J CHIP R 2.7K J 1/8W
R10 RK73FB2B331J CHIP R 330 J 1/8W
R11 R92-3041-05 CHIP R 11K D 1/10W
R12 RK73FB2B303J CHIP R 30K J 1/8W
R13 R92-3044-05 CHIP R 18K D 1/10W
R14 RK73GB2A472J CHIP R 4.7K J 1/10W
R16 RK73GB2A123J CHIP R 12K J 1/10W
R17 RK73GB2A133J CHIP R 13K J 1/10W
R18 RK73GB2A472J CHIP R 4.7K J 1/10W
R19,20 RK73GB2A123J CHIP R 12K J 1/10W
R21 RK73GB2A432J CHIP R 4.3K J 1/10W
R22 RK73GB2A133J CHIP R 13K J 1/10W
R23,24 RK73GB2A104J CHIP R 100K J 1/10W
R25 RK73GB2A102J CHIP R 1.0K J 1/10W
Indicates safety critical components.
25
Page 26
KDC-M4524/G/Y/GY
PARTS LIST
✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No.Ad
R26 RK73GB2A104J CHIP R 100K J 1/10W
R27 RK73GB2A102J CHIP R 1.0K J 1/10W
R28 RK73GB2A103J CHIP R 10K J 1/10W
R29 RK73GB2A133J CHIP R 13K J 1/10W
R30 RK73GB2A102J CHIP R 1.0K J 1/10W
N
e
d
Parts No. Description
w
Desti-
nation
CD PLAYER UNIT (X32-5410-00)
Ref. No.Ad
5 1B D10-4576-33 ARM ASSY
8 2A D10-4579-03 LEVER ASSY
10 3A D10-4581-13 ARM
11 2A D10-4582-13 ARM
12 3A D10-4583-03 ARM
N
e
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Parts No. Description
w
Destination
R31 RK73GB2A472J CHIP R 4.7K J 1/10W
R32 RK73GB2A103J CHIP R 10K J 1/10W
R33 RK73GB2A104J CHIP R 100K J 1/10W
R34 RK73GB2A183J CHIP R 18K J 1/10W
R35 RK73GB2A102J CHIP R 1.0K J 1/10W
R36 RK73GB2A163J CHIP R 16K J 1/10W
R38 RK73GB2A104J CHIP R 100K J 1/10W
R39-41 RK73GB2A103J CHIP R 10K J 1/10W
R42,43 RK73GB2A104J CHIP R 100K J 1/10W
R46 RK73GB2A4R7J CHIP R 4.7 J 1/10W
R47 RK73GB2A104J CHIP R 100K J 1/10W
R49 RK73GB2A104J CHIP R 100K J 1/10W
R50 RK73GB2A102J CHIP R 1.0K J 1/10W
R51 RK73GB2A103J CHIP R 10K J 1/10W
R52 RK73GB2A104J CHIP R 100K J 1/10W
R53 RK73GB2A473J CHIP R 47K J 1/10W
R55 RK73GB2A103J CHIP R 10K J 1/10W
R57 RK73GB2A472J CHIP R 4.7K J 1/10W
R59 RK73GB2A274J CHIP R 270K J 1/10W
R62,63 RK73GB2A302J CHIP R 3.0K J 1/10W
R67 RK73GB2A682J CHIP R 6.8K J 1/10W
R69 RK73GB2A333J CHIP R 33K J 1/10W
R70 RK73GB2A103J CHIP R 10K J 1/10W
R71,72 RK73GB2A101J CHIP R 100 J 1/10W
R73 RK73GB2A241J CHIP R 240 J 1/10W
R75 RK73GB2A103J CHIP R 10K J 1/10W
R76 RK73GB2A101J CHIP R 100 J 1/10W
R77 RK73GB2A102J CHIP R 1.0K J 1/10W
R78 RK73GB2A104J CHIP R 100K J 1/10W
W1 R92-1252-05 CHIP R 0 OHM J 1/16W
S1,2 S68-0863-05 PUSH SWITCH
S3 S68-0862-05 PUSH SWITCH
D1 DAP202U DIODE
IC1 TAR5S33 ANALOGUE IC
IC2 NJM4580V ANALOGUE IC
IC4 BA5824FP ANALOGUE IC
IC6 L88MS33T ANALOGUE IC
IC7 703033BYGC-J02 MI-COM IC
IC8 TC74HCT7007AF MOS-IC
IC11 UPD63760GJ MOS-IC
IC13 IS41LV16257 MEMORY IC
IC13 MSM51V4265EP70 MOS-IC
Q1 DTA143XUA DIGITAL TRANSIST OR
Q2,3 DTC124EU A DIGITAL TRANSISTOR
Q4 MCH6101 TRANSISTOR
Q5 DTA143EUA DIGITAL TRANSIST OR
CD MECHANISM ASSY (X92-4670-01)
2 1B A10-4827-12 CHASSIS
13 3A D10-4584-03 ARM
14 3B D10-4585-03 ARM
15 2A D10-4586-13 SLIDER
16 3B D10-4587-22 SLIDER
17 3B D10-4588-03 SLIDER
18 3B D10-4595-04 ARM
19 3B D10-4596-14 ARM
22 2A D13-2151-04 GEAR
23 2B D13-2152-04 GEAR
24 3B D13-2153-04 GEAR
25 3B D13-2154-04 GEAR
26 3B D13-2155-04 WORM
27 3B D13-2156-14 GEAR
28 3B D13-2157-04 GEAR
29 3B D13-2158-04 GEAR
30 3B D13-2168-04 GEAR
31 3B D13-2171-04 GEAR
32 2B D13-2172-03 RACK (GEAR)
33 2A D14-0759-04 ROLLER
35 2B D21-2382-04 SHAFT
36 1A D23-0954-04 RETAINER
37 1B D39-0246-05 DAMPER
38 2B G01-3072-04 EXTENSION SPRING
39 2A G01-3073-04 TORSION COIL SPRING
40 2A G01-3074-04 EXTENSION SPRING
41 1B G01-3075-04 EXTENSION SPRING
42 2A G01-3076-04 EXTENSION SPRING
43 1B G01-3077-04 EXTENSION SPRING
44 2B G02-1399-04 FLAT SPRING
45 2B G02-1408-04 FLAT SPRING
51 1A J21-9676-22 MOUNTING HARDWARE
52 3B J21-9677-02 MOUNTING HARDWARE
53 1B J21-9678-03 MOUNTING HARDWARE
55 1A J90-1001-11 GUIDE
56 1B J90-1023-03 GUIDE
A 2B N09-4460-05
B 1B N09-4472-05 MACHINE SCREW (M1.7X8.5)
C 2B N09-6004-05
E 2B N09-6007-05 MACHINE SCREW (PAN M2X2)
F 1A N09-6051-05 TAPTITE SCREW (BIND P 2X5)
G 2A N19-2163-04 FLAT WASHER
H 1B N39-2020-46 PAN HEAD MACHIN SCREW
J 1B N09-6108-05
DM1 3B T42-1066-04 DC MOTOR ASSY (SP)
DM2 2B T42-1067-04 DC MOTOR ASSY (LO)
DPU1 2D X93-2010-00 OPTICAL PICKUP ASSY
TAPTITE SCREW (OVAL P TAPTIT)
MACHINE SCREW (M1.7X2.5 IB-L)
MACHINE SCREW (M2✻3.5TYPE3
)
E : KDC-M4524 E1: KDC-M4524G
E2 :KDC-M4524Y E3 : KDC-M4524GY
26
Indicates safety critical components.
Page 27
CAPACITORS
C C 4 5 T H 1 H 2 2 0 J
1234 56
1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating
2 = Shape ... round, square, etc. 5 = Value
3 = Temp. coefficient 6 = Tolerance
• Temperature coefficient
1st Word C L P R S T U
Color* Black Red Orange Yellow Green Blue Violet
ppm/°C 0 –80 –150 –220 –330 –470 –750
KDC-M4524/G/Y/GY
PARTS LIST
CC45
Color*
2nd Word G H J K L
ppm/°C ±30 ±60 ±120 ±250 ±500
Example : CC45TH = –470±60ppm/°C
• Capacitor value
010 = 1pF 2 2 0 = 22pF
100 = 10pF
101 = 100pF Multiplier
102 = 1000pF = 0.001µF 2nd number
103 = 0.01µF 1st number
• Tolerance (More than 10pF)
Code C D G J K M X Z P No code
(%) ±0.25 ±0.5 ±2 ±5 ±10 ±20 +40 +80 +100 More than 10µF : –10~+50
–20 –20 –0 Less than 4.7µF : –10~+75
• Voltage rating
2nd word
1st word
0 1.0 1.25 1.6 2.0 2.5 3.15 4.0 5.0 6.3 8.0 –
1 10 12.5 16 20 25 31.5 40 50 63 80 35
2 100 125 160 200 250 315 400 500 630 800 –
3 1000 1250 1600 2000 2500 2150 4000 5000 6300 8000 –
ABCDEFGHJKV
CHIP CAPACITORS
(EX) C C 7 3 F S L 1 H 0 0 0 J Refer to the table above.
12345 67 1 = Type
(Chip) (CH, RH, UJ, SL) 2 = Shape
3 = Dimension
(EX) C K 7 3 F F 1 H 0 0 0 Z 4 = Temp. coefficient
12345 67 5 = Voltage rating
(Chip) (B, F) 6 = Value
7 = Tolerance
RESISTORS
• Chip resistor (Carbon)
(EX) R D 7 3 E B 2 B 0 0 0 J
12345 67
(Chip) (B, F)
• Carbon resistor (Normal type)
(EX) R D 1 4 B B 2 C 0 0 0 J
12345 67
(Chip) (B, F)
1 = Type ... ceramic, electrolytic, etc. 5 = Voltage rating
2 = Shape ... round, square, etc. 6 = Value
3 = Dimension 7 = Tolerance
4 = Temp. coefficient
(Less than 10pF)
Code B C D F G
(pF) ±0.1 ±0.25 ±0.5 ±1 ±2
• Dimension
L
T
W
Chip capacitor
Code L W T
Empty 5.6±0.5 5.0±0.5 Less than 2.0
A 4.5±0.5 3.2±0.4 Less than 2.0
B 4.5±0.5 2.0±0.3 Less than 2.0
C 4.5±0.5 1.25±0.2 Less than 1.25
D 3.2±0.4 2.5±0.3 Less than 1.5
E 3.2±0.2 1.6±0.2 Less than 1.25
F 2.0±0.3 1.25±0.2 Less than 1.25
G 1.6±0.2 0.8±0.2 Less than 1.0
H 1.0±0.05 0.5±0.05 0.5±0.05
Chip resistor
Code L W T
E 3.2±0.2 1.6±0.2 1.0
F 2.0±0.3 1.25±0.2 1.0
G 1.6±0.2 0.8±0.2 0.5±0.1
H 1.0±0.05 0.5±0.05 0.35±0.05
• Rating wattage
Code Wattage Code Wattage Code Wattage
1J 1/16W 2C 1/6W 3A 1W
2A 1/10W 2E 1/4W 3D 2W
2B 1/8W 2H 1/2W
27
Page 28
KDC-M4524/G/Y/GY
SPECIFICATIONS
FM
Frequency Range ........................................87.5MHz~108.0MHz
Frequency step ................................................................... 50kHz
Usable Sensitivity (S/N : 26dB)
87.5MHz~108.0MHz...............................................0.7µV/75Ω
Quieting Sensitivity (S/N : 46dB)
87.5MHz~108.0MHz...............................................1.6µV/75Ω
Frequency Response (±3.0dB) ............................... 30Hz~15kHz
S/N (dB) .................................................................65dB (MONO)
Selectivity (DIN)(dB) .........................................≥80dB (±400kHz)
Stereo Separation
87.5MHz~108.0MHz............................................35dB (1kHz)
MW
Frequency Range (kHz) .................................. 531kHz~1611kHz
(Frequency step) (9kHz)
Usable Sensitivity (S/N : 20dB) ............................................ 25µv
LW
Frequency Range (kHz) .................................... 153kHz~281kHz
Usable Sensitivity (S/N : 20dB) ............................................ 45µv
CD
Laser Diode ................................................... GaAlAs (λ=780nm)
Digital Filter (D/A) .................................... 8 times Over Sampling
D/A Converter ........................................................................1 Bit
Spindle Speed ....................................................1000~400 (CLV)
Wow & Flutter .......................................... Below Mesurable Limit
Frequency Respons ...................................................... 10~20kHz
THD......................................................................... 0.01% (1kHz)
S/N Ratio (dB).........................................................105dB (1kHz)
Dynamic Range ....................................................................93dB
Channel Speparation............................................................85dB
MP3 Decode ...Compliant with MPEG-1.0/2.0/2.5 Audio Layer-3
AMP
PWR (MAX) ........................................................................50wx4
PWR DIN45324, +B=14.4V................................................ 30wx4
TONE
Bass ......................................................................... 100Hz±10dB
Middle ........................................................................ 1kHz±10dB
Treble ....................................................................... 10kHz±10dB
GENERAL
Operating voltage (11~16v allowable) .................................14.4V
Current Consumption ............................................................. 10 A
Installation Size (Width) ............................. 182mm (7-3/16 inch)
(Height).............................. 53mm (2-1/16 inch)
(Depth)............................. 157mm (6-3/16 inch)
Weight .................................................................... 3.1 lbs (1.4kg)
Preout Level (mV)/Load ...................... 2000mV/10kΩ (CD/CD-CH)
Preout Impedance (Ω)........................................................... ≤600Ω
follows a policy of continuous advancements in de velopment. For this reason specifications may be changed without notice.
KENWOOD CORPORATION
2967-3, Ishikawa-machi, Hachioji-shi, Tokyo 192-8525, Japan
KENWOOD USA 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, Rep. de Panama
KENWOOD ELECTRONICS BRASIL LTDA.
Alameda Ministro Rocha Azevedo No. 456,
Edificio Jaú, 10o Andar, Cerqueira César, Cep 0140-001,
São Paulo-SP-Brasil
KENWOOD ELECTRONICS UK LIMITED
Kenwood House, Dwight Road, Watford, Herts, WD18 9EB, 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.
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
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
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