KMOQSLNPRT
KDC-8021/M9021/X859
IC1 :
IC2 : TDA7407
IC3 : M5237ML
IC4 : TDA7560
IC5 : TDA7401
IC6 : SI-8033JD
IC7 : ICL7660SIBA
IC8 : S-80837ANNP
IC9 : TC74HC02AF or
HD74HC02FP
IC10-13 : NJM4565M-TE2
IC14 : SAA6581T
IC15 : LB1930M
Q1,8,13 : KTA1046
Q2,10,14,16,17,20,22,31,
32,35 : 2SC4081
Q3,18,19,21,26 : 2SA1576A
Q4,7,12,27,33,34 : DTA124EUA or
KRA303
Q5,11,36,45,47 : DTC124EUA or
KRC403
Q6,30 : DTC144EUA or
KRC404
Q9 : 2SD2375
Q15 : 2SB1443
Q23,28 : DTC114YUA or
KRC407
Q24,25 : 2SB1277 (Q,R)
Q29 : DTA123JK or
KRA105S
Q37-43,49 : DTC143TUA or
KRC410
Q46,48 : 2SB1188(Q,R)
Q50 : 2SB1427
D1 : 1N5393G-M5
D2 : RB160L-40
D3,9,17 : MA4056(N)-M
D4 : MA4082(N)-L or
HZS9A2L
D5 : SFPB-54V
D6 : MA4100-L
D7 : MA4051(N)-M
D8 : MA4110(N)-M
D10-13,35-42 : 1SR154-400
D14,31-33 : 1SS133
D15 : MA4056-M
D16 : MA4047-M or
HZS5B1
D18 : MA4062(N)-M or
HZS6C2L
D21,22 : DAP202U
D23,24,45,46 : MA3062WA
D25,27,50-56 : DA204K or
KDS226
D29,30,44 : RD6.8M(B2)
D43 : RD6.8MW
D49 : IMSA-6801
D60,61 : DA204U
J2
D44 D43
D45
D46
CN5
Q45
Q47
Q48
Q46
D49
COMPOSITE
AM+B SW
FM+B SW
J3
D7
Q14
D6
Q11
Q13
Q12
Q10
D5
CN4
D50 D51 D53D52 D54 D55
Q50
D56
D60D61
Q35
D27
GND LINE
SIGNAL LINE
SYSTEM u-COM
RESET IC
SPECTRUM
RDS DECODER
FL & ILLUM AVR
ON/OFF SW
CD 4.7V SW-REG
DRIVE IC
MOTOR
ON/OFF SW
FL &ILLUM AVR
5V SW
PANEL
IC16 :
(X25-91XX-XX)
AB DC
to MASK MECHA
J1
X16-
J1
2/2
E2PROM
SIGNAL
BUFFER
OPE-AMP
ANALYZER
SPECTRUM
ANALYZER
AGC
(X16-118X-XX)
to CD MECHA
22K
22K
22K
22K
Q11,12
22K
22K
22K
22K
4.7K
B LINE
B LINE
0V
5V
5.0V
0V
0V
0V
5V
0V
5V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
0V
5V
5V
0V
0V
5V
5V
0V
0V
5V
0V
5V
3.4V
0V
5.0V
0 or 5V
0 or 5V
3.4V
0V
0V
5V
5V
0V
0V
5V
0 or 5V
0 or 5V
0 or 5V
5.0V
0V
5.0V
0V
or 5V
0 or 2.5
or 4.1V
0.6 or 1.6
5V
0V
5V
0V
0V
5V
0V
0-3.0V
0-4.3V
5V
0V
0V
5V
0V
5V
0V
5V
5V
0V
5V
0V
0V
5V
5V
0V
0V
5V
4.1V
4.1V
4.1V
4.1V
4.1V
4.1V
4.7V
3.3V
2.4V
0V
5.0V
5.0V
0V
4.1V
4.1V
4.1V
0V
8.2V
4.1V
4.1V
4.1V
2.5V
2.5V
5.0V
0V
2.5V
2.5V
5.0V
0V
0V
0V
5V
0V
0V
7.5V
0V
7.5V
0V
5V
0 or 5.0V
5V
0V
0V
5.0V
0V
5.0V
7.5V
IC15
IC14
IC8
IC10
KDC-M9021/8021/X859 (1/2)
SUB-CIRCUIT UNIT
(X16-118X-XX)
A
KDC-PSW9521/9020R/X759/MP919 (1/2)
20.0MHz
32.768kHz
X1
R122 2.2K
R121 100K
R120 33K
R119 47K
R115 1K
R114 1K
R116 10K
R117 10K
R109 1K
R108 1K
R105 470
R104 470
R107 4.7K
R106 4.7K
C47 1
R71 1K
R72 1K
R73 2.2K
R74 100
R75 100
R77 1K
R78 1K
R83 2.2K
R84 2.2K
R87 100K
R86
R88 2.2K
C49 1000P
R89 2.2K
R92 1K
R93 100K
R95 100K
R96 100K
R97 2.2K
R98 2.2K
R99 100K
R100 100K
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
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
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
76
77
78
79
80
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R64 100K
R63 100K
R76 1M
R118 100K
100K
1K
R82
MOSW
21 20 1922
SW1
MS CLK
MS DA
AUDIO 8V
654310 9 8 714 13 12 1118 17 16 15
Lch
AGND
Rch
MUTE R
MUTE L
M RST
M STOP
NC (SW4)
SW3
BU 5V
D GND
D GND
4.7V
4.7V
LO/EJ
21
SERVO+B
SERVO
93
17
56
57
60
61
63
64
65
1173
4128
6210
195
13
7
89
88
97
91
8
99
98
0.01
0.47u50
C142
47u6.3
C140
0.47u50
C141
C133 C132
0.22 0.22
MASK SW1
MASK SW3
MASK DET
6543
GND
MASK -
7
MASK SW2
2
MASK +
1
10 1
S-GND
IN1
NC
3
2
IN2
4
VCC
5
P-GND
NC
8
OUT1
NC
9
7
OUT2
6
79
81
82
80
72
71
8
6
0.033
C74
0.01
C73
10K
R156
4.7K
C124
0.01
L13
4.7uH
C151
0.01
C122
0.01
C123
0.01
L12
4.7uH
R223
1K
R224
22K
L11
4.7uH
R221
1K
R222
22K
L10
4.7uH
L9
4.7uH
C121
0.01
L8
84
5
6
104
85
86
90
104
87
6
7
8
11
10
9
13
12
4
5
3
X3
14
2
1
15
16
1
2
3
52mH
DA
CL
0.01
C120
470
R101
1
100K
R102
2
R103 470
DA
CL
5
6
8
7
N.C
P-STBY
MUTE
CH-CON
REMO
N.C
TEST
N.C(SVR)
N.C
N.C
IC2-SDA
IC2-SCL
EVDD
EVSS
BEEP
CH-RST
MC-CLK
FM+B
AM+B
PLL-CLK
PLL-DATA
MC-DATA
TYPE1
P-ON
VDD
VSS
CLKLOT
CD MECHA+B
O-CE
O-CLK
TYPE0
ILL-ON
O-DATA
ANT-CON
P-CON
EXT-AMP-CONT
XT2
REGC
XT1
X1
X2
IC2TYPE1
IC2TYPE0
TYPE2
AVCONT
CD-SW3
N.C
N.C
BVDD
N.C
BVSS
MASK -B
MASK +B
PAN5V
MC-REQ/PANEL
LO/EJ
N.C
MOSW
N.C
MASK-SW2
E2PROM DET
AVDD
PHONE
AVREF
AVSS
MASK-SW1
MASK-SW3
R-QUAL
S-METER
NOISE
R-DATA
IFC-OUT
CH-MUTE
CD-SW2
CD-SW1
N.C
N.C
CH-DATAC
CH-DATAH
SC-DATA
CH-CLK
100K
11
R110 1K
12
2.2K
R112
13
17
16
18
19
23
24
25
26
27
28
30
31
32
33
22P
C45
22P
C46
X2
43
44
45
46
47
48
100K
100K
56
100K
R69
100K
R70
1K
R67
1K
R68
57
60
61
63
64
65
67
68
77
70
71
72
R80 1K
R81 1K
79
80
15K
R50
L6
99
98
97
93
94
SC-REQ
R-CLK
89
92
91
90
88
87
86
85
84
83
82
2.2K
R85
81
33u63
C22
33u63
C21
R15
10K
C18
100u16
C16
100u16
C150
0.22
R47
47K
R11
120
R12
680
R10
150
C12
220u16
47K
R49
47K
R48
1W
220uH
L2
220u16
C13
1
2
3
4
5
6
VIN
GND
VO
FAC
C.T
FAC
22uH
L3
750
R14
2
ANA
MC CLK
FLGND
R242
4.7K
13
470
R243
2
846
DATA I/O
MC REQ
RST
SC REQ
P RST
FAC
1
R244
1K
5
R245
R246
470
1K
68
34
7
R247
1K
9
1K
R248
92
67
70
10 12
FAC
FL+B
DGND
VDD
11 13
C152
0.01
4.7K
R240
22K
R241
C19 2.2
C20 0.01
0.01
C15
0.01
C17
R13 2.2
DIMMER
ACC-DET
BU-DET
SW5V
P-MUTE
PRE-MUTE L
PRE-MUTE R
AFS
M-MUTE R
M-MUTE L
M-RST
M-STOP
PAN-RESET
RESET
MASK-DET
CH-REQH
CH-REQC
4
3
1
2
R62
220
R61
10K10
C48
L14
4.7uH
4.332MHz
C127
2.2u50
VSSD
DSSA
10u16
C125
0.01
C126
C131
680P
MODE
SYNC
SCOUT
CIN
VDDD
OSCI
OSCO
TCON
RDCL
VDDA
MPX
RDDA
QUAL
27P
R233
2.2K
C129
27P
C130
VREF
4.7u25
C53
R147
47K
R146
33K
R148
1K
C55
4.7u25 47K
R144
820
R145
15K
R143
VDD
17
8
GND
3
4
2
5
6
4.7u25
C52
4.7u25
C56
R140 47K
47u6.3
C43
0.01
C44
4.7uH
L5
2.2K
R230
2.2K
R232
8
6
330P
C128
2.2K
R229
2.2K
R228
2.2K
R227
43
115
11
48
4.7u25
C51
34
0.01
C153
9
J2
13
10 76
1211
TOP VIEW
8
51
342
1K
100K
R124 100
R125 100
0.01
C154
C57 2.2
R126 47K
0.01
C119
1
2
3
4
A0
A1
A2
GND
8
7
6
5
VDD
TEST
SCL
SDA
CL
DA
C143
+
+
12
S-METER
IF1 +B
IF1 GND
24
23
AMIF OUT
AUDIO OUT
RDS OUT
NOISE OUT
VDD 5V
DIG GND
PLL +B
IFC OUT
17
22
21
20
19
18
16
15
14
13
SDA
SCL
2
OSC GND
OSC GND
OSC GND
AM +B
FM +B
AM ANT
FM ANT
OSC GND
7
11
10
9
8
VT
W/N
6
5
4
3
RF GND
1
KDC-X859 (K)
70-11
70-12
UNIT
70-10
No.
MODEL NAME
KDC-MP919 (K)
KDC-X759 (K)
KDC-PSW9521 (E)
KDC-M9021 (E)
KDC-9020R (M)
82-70
82-71
70-21
KDC-8021 (E) 82-72
YES
NO
A1
W02-3341
C67,
68,109
C37
NO YES
C89-
22u50
92
YES
D12 D15
YES NO
D16
(UPD703033GFXXX)
A03
IC1
IC16
BR24C02F-W
BR24C02F-W
Q23,
24
YES
Q29
YES
Q49
YES
R27,28,
46,123
YES
R33
YES
R34
NO
R35
100K
R51
YES
R52-54,
NO
111
R55
NO
R56
YES NO
R57
YES
R58 R59 R60
YES
NO
R90,
91,94
NO
R113
YES
R134
YES NO
R135
170
2.2K
R167-
R191-
NO
194
R226
YES
W1-
NO
4
NO
W5
YES
YES
YES
YES
NO NO
YES
YES
YES
YES
YES
YES NO
NO
YES
YES
YES
YES
YES
NO
NO
NO
NO
YES
YES
YES
W02-3341
W02-3341
W02-3340
W02-3340
W02-3340
W02-3340
22u50
NO YES YESYESNOYES NO A03 NOYES NO YES100KNO NO NOYES NONOYES NO
YES
YES NONONO
2.2K
NONO NO
22u50NO YES YESYESNOYES YES A04 YESYES NO YES100KYES NO NONO YESYESNO NO NO YES NONOYES 2.2K NONO NO
22u50
YES YES YES
NO
YESNO YES A03 YESNO YES NO22KYES YES NOYES YESNONO YES
YES
NO YESYESYES
2.2K
YESNO NO
22u50YES YES NONOYESNO YES A03 YESNO YES YES
22K
YES YES YESYES YESNONO NO YES NO YESYESYES 2.2K YESNO NO
22u50YES YES NONOYESNO YES A03 YESNO YES NO
22K
YES YES YESYES YESYESNO YES NO NO YESYESYES 2.2K YESNO NO
10u50YES NO NONOYESNO YES A04 YESNO YES NO
22K
YES YES YESNO NOYESYES YES NO NO YESYESYES 22K YESYES YESX86-3242-71
X86-3242-71
X86-3240-11
X86-3242-71
X86-3242-70
X86-3240-11
F/E
X86-3240-11
M24C01-WMN6T
BR24C02F-W
BR24C02F-W
BR24C02F-W
BR24C01AF-W
DATAC
CLK
DATAH
Lch
REQC
RST
4.7
R213
4.7K
R212
4.7K
R214
4.7K
R216
4.7K
R217
100
R220
100
R218
100
R210
10
R219
1K
R199
MUTE
AGND
REQH
B.U
10
R215
4.7K
R211
CHCON
Rch
DGND
GND
S.GND
S.GND
ANA
MC CLK
FLGND
MC REQ
RST
SC REQ
DATA I/O
FAC
DGND
FAC
FL+B
P RST
VDD
4FL+B 3
VDD
DGND
1
2
1
2
3
FAC
P RST
4
5
FAC
DATA I/O
SC REQ
6
8
7
6
5
9
8
7
11MC CLK
RST
MC REQ 10
9
ANA
FLGND 12
13
12
11
10
14
13
15
16
CL
DA
Q35
MODEL
NAME No.
UNIT
KDC-X859 (K)
0-10
KDC-9020R (M)
KDC-X759 (K)
KDC-MP919 (K)
KDC-M9021 (E)
KDC-PSW9521 (E)
KDC-8021 (E) 2-71
1K
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
∗
C
∗
Q49
∗
F/E
∗
∗
∗
IC1
∗
IC16
∗
A1
∗
R113
∗
R226
∗
R111
∗
R91 100K
∗
R90 100K
∗
R94 100K
∗
R51 47K
∗
R52 100
∗
R53 100
∗
R54 100
∗
R55
∗
R56
∗
R60 100K
∗
R123
∗
R57
∗
R58 100K
∗
R59 100K
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