Kenwood KDC-9026R, KDC-PSW9527, KDC-W9027 Schematics
A B C D E
S
4
1
2
X
C
7
KDC-9026R/PSW9527
KDC-W9027/X979
1
(X34-305x-xx)
MODEL NAME
KDC-X979
KDC-9026R
KDC-PSW9527
KDC-W9027
ELECTRIC UNIT (X34-305x-xx)
2
D3
C4
0.01
C5
10u16
+
Q3,601
SW5V
3
Q601
22K
Q4,5
SW14V
22K
Q6
47K
4
REGULATOR
IC for A8V
220u10
D4
C701
0.47
D10
5
R28 4.7K
∗
A
Q23
47K
10K
D12
R31 4.7K
C47 1
6
UNIT
ABC
No.
0-10
YES
YES
0-21
2-71
2-72
D1
C3
220u16
R2
C6
100u6.3
+
+
2.2K
NO
NO X86-3732-70
NO
NO
NO X86-3732-70
YES
YES
NO X86-3732-70
YES
YES
L1
+
C100
C2 0.01
3900u16
D2
R1
22K
B.U.5V
AVR
Q1
100
Q2
R3
R4
22K
Q3
Q5
22K
22K
22K
Q6-8
R5
AUDIO
220
8V AVR
Q7
Q8
22K
47K
22K
13.7V
3
IC3
IN
2
0V
GND
OUT
1
1.29V
R8
R6
15KC7
24K
+
1
R9 1.5K
4.3K
R7
C8
Q602
C9
100u10
+
SERVO +B AVR
D11
P-ANT SW
R29
Q24
1K
1/2W
R49
R30
1K
22K
1/2W
D13
D15
13.4V
0V
IC19
C11
3300P
C10
+
220u25
C503 0.01
14.0V
Q4
22K
W3
∗
YES
YES
YES
NO
Q9
D
X86-3730-11
14.0V
7
8
VIN
VSW
SS
CB
1
2
1.2V
0V
63
A1
GND
SYNC
5
ON/OFF
FB
4
C244,
30
R106 R107
284
YES
NO
YES
YES
YES
NO
YES
NO
YES
YES
AUDIO 10.5V AVR
R17
1K
D8
C30
2.2
2.2
C32
C33
4
IC7
CAP-
VOUT
5
C34
2.2
-10.0V
C35
2.2
Q17
C37
0.022
R23 56K
R25
10K
R26
91K
C40 2.2
IC18
5
21 ENABLE
6
0V 4.1V
7
0V
8
22
L2
82uH
D5
5.2V
IC19
SWICHING
REGULATOR
IC for CD4.7V
R11
2.4K750
C12
R10
R108
NO
YES
NO
NO
YES
NO
R18
75
+
4.7u35
5.3V
0V
2
3
GND
CAP+
10V
0V
OSC
LV
6
7
R19
2.7K
R20
Q19
Q20-22
PRE-AMP
+9V AVR
GND3
GND4
DIAGOUT
+
220u16
R109
YES
YES
10.5V
1
BST
V+
8
10.5V
47
Q18
Q22
P-CON IC
5V
0V
C504 0.01
R124-
NO
NO
Q16
C31
100u16
-9V AVR
(DC/DC IC)
for 4.5V
PRE-OUT
D9
C36
22u16
7.5K
Q17-19
PRE-AMP
-9V AVR
R22
270K
47
R24
VS
0V
GND2
GND1
OUT
10K
R12
C13 1
126
YES
NO
YES
YES
+
+
R21
Q20
C38
0.01
R27 91K
C39 2.2
4
3
2
1
Q15
Q21
14.0V
0V
0V
14.0V
YES
YES
YES
W3
NO
L4
22uH
R13
2.2
1W
Q11-14
ILL &
DC/DC
+B AVR
Q12
22K
W4,5
NO
NO
NO
YES
Q11
22K
GND
B.UP
ILLUMI
4286
A
31
42
B
31
RR-
RR+
24
22K
R50
68K
D22
Q32
10K
R54
Q33
R42
3.3K
1/2W
C46
C45
0.01
R44
R38
18K
8.2K
Q27 Q29
+
C19
100u10
C22
0.01
C23
33u63
+
31
Q31
22K
R53
39K
R51
100K
R55
R16
4.7K
22K
MUTE
DRIVER
470K
47K
R43
D19
ACC
DET
C44
Q10
0.01
R52
100
R105
22K
47
25
2
1
20
28
R45
100K
R104
22K
30
D20 D21
Q30
22K
EX AMP
CONTROL
BUFFER
Q25
47K
2.2K
D16
R33
47K
26
76
SMALL
LAMP
DET SW
Q26
R35
5V
0V
5V
0V
5V
0V
0V
23
D6
C15 0.01
47K
C43 1100K
IC9
1
2
3
4
5
6
7
VSS
LOGIC IC for MUTING
L3
22uH
+
C17 0.01
C16 100u16
29
44
27
46
Q13
45
Q14
R14
750
22K
2.2
22K
C14
R15 47K
560
R32
R34
22K
C41
0.01
D17
C42
0.022
47K
VDD
DC/DC
CONVERTER
+
C18 100u16
13
14
15
C48 0.01
14
5.0V
13
12
11
10
9
8
A2
3
5V
0V
0V
876
VIN3
GND
1
2
R41
22K
5V
0V
7
VO32
PIN
R36
5
REGOUT
VO1
3
4
D18
10K
5
VO31
VIN
D23
1000P
10K
R37
BU DET
FR+
ACC
75
P.CON
86
75
FL-
RL-
FR-
FL+
RL+
L101
4.7uH
C111
0.01
C101
47u6.3
+
C1
∗
R106 1
∗
R10
10K
R110
100K
5.0V
44
76
2
VDDNC
3
RE
7
X34-3050-11/21, X34-3052-71/72 (1/5)
24
1
1
0
E
O
0
L101
4.7uH
6
7
ANT CONT
P CONT
WHT
FL+
WHT/BLK
FL-
GRY/BLK
GRY
FR+ 5
BLU/WHT
BLU/WHT
RED
BLK
JIHGF
KDC-9026R/PSW9527
KDC-W9027/X979
WHT
GRN
GRY
RED
BLU
BLK
98
GRN/BLK
107
VIOL/BLK
116
VIOL
125
PNK/BLK
4
13
BRN
143
ORG/WHT
152
YEL
161
REAR L
REAR R
EXT.
CONT.
TEL MUTE
ILLUMI
DC CORD
(E30-6294-05) : KDC-X979
BU
AUX IN
12 10
11
(E30-6315
(E30-6316
9
GRN
8
9
7
10
611 RR-FR-
12
13
4
14
3
15
2
16
1
GRN/BLK
VIOL/BLK
VIOL
PMK/BLK
BRN
ORG/WHT
YEL
RL+
RL-
RR+
EXT.
CONT
TEL MUTE
DC CORD
(E30-4942-05)
KDC-9026R
:
KDC-W9027
KDC-PSW9527
ACC
GND
FRONT L
FRONT R
ANT CONT
P. CON
WHT/BLK
GRY/BLK
BLU/WHT
R173
4.7K
R165
4.7K
100
470
R164
R166
4.7K
5V
0V
100
5V
99
0V
R160 470
98
R159 470
97
L102
96
95
94
93
92
R153 2.2K
91
R152 2.2K
90
R186
89
1K
88
87
86
3.5V
85
R144 1K
84
R143 2.2K
83
R142 2.2K
82
R141 1K
81
80
79
78
77
76
R134 2.2K
R133 2.2K
0.7V or 1.6V or 4.1V
77
R158
C246
78
100K
1
R167
1K
91
90
R151
100K
R148 2.2K
R145 10K
R136 2.2K
R135 2.2K
79
80
98
97
R161 100K
96
95
94
R156 100K
100K
R150
C109
1000P
R140
2.2K
R139 2.2K
R138 2.2K
R137 1K
D2
D2
D2
D2
99
10
93
92
89
88
87
86
85
84
83
82
81
IC4
AUDI
POW
IC
R25
220
R25
19
22K
9
20
4.7K
R174
R170 2.2K
REMO
5V
0V
AVDD
C603
0.01 0.01
R128
100K
9
8910
RDS AFS L
3.6V
PWIC BEEP
5V
0V
5V
0V
5V
0V
AVSS
AV-REF
72
73
0V
C110
0.01
0V
R188
1K
7
EVSS
0 or
CD MUTE L
74
1K 100K
R129
R130
6
5V
0V
74
5.0V
EVDD
5V
0V
PAN-DET
75
R131R132
SCL
2
3
SDA
470
R172
5
4
CD SCL
3.6V
5V
0V
0V-2.0V
0V-5.0V
2.5V or 5V
0V
100K 1K
75
R168
NC
0 or
22K
3
R163 470
2
TUN SCL
RDS AFS M
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
8EJE/LOS SW
5V
PWIC DC DET
0V
TUN IFC OUT
RDS NOISE
TUN S-METER
4.6
FPM PH-OUT
0V
5V
0V
470
R171
1
CD SDA
TUN SDA
PON AM
PAN-TX
PAN-RX
LX CLK
LX DATA M
LX DATA S
RDS DATA
RDS QUAL
12EJE SW
LOS SW
SC-REQ
LX REQ S
RDS CLK
FPM-SW3
FPM-SW2
FPM-SW1
FPM-SW4
LINE MUTE
20
19
21
R182
5V
0V0V
5V
0V
PAN RST
55
5.0V
54
23
100K
23
MUTE
BVDD
C107
R181
5V
0V
5V
0V
R180
56
0V
47K
2.2K
22
BVSS
22
R178
R177
DIAG
5V
0V
5V
0V
SC-CON
57
R118 1K
57
10K
2.2K
21
P CON
5V
0V
CD MRST
58
R119 1K
58
20
R176
R175 33K
47K
20
PWIC STBY
5V
0V
CD MSTOP
60
59
R120 1K
R121 2.2K
59
19
5V
0V
5V
0V
LOE SW
61
R122 100
60
17
0V
R189 100
17
18
TEST
DSP MUTE
PWIC MUTE
5V
0V
CD LOAD
CD EJECT
62
63
R615 1K
R123 100
61
16
R191 100
R190 100
16
15
DSP INT RST
5V
0V
IC1
SYSTEM u-COM
5V
0V
FPM-MOTOR O
FPM-MOTOR F
FPM-MOTOR B
65
66
64
R618 1K
R617 1K
R616 1K
636265
64
13
15
14
R192 100
R193 100
13
14
DSP SI
DSP CLK
DSP CODEC RST
5V
0V
5V
0V
5V
0V
5V
0V
OPEL CLK
OPEL DATA
FPM-MOTOR C
68
69
67
R124 100
R126 100
R125 100
∗
∗
∗
686769
66
12
R195 470
R194 100
11
12
DSP RQ
OPEL CE
CD MUTE R
70
R127 1K
70
11
BMS(PL2)
71
5.0V
29
26
28
30
11
1
01
6.3
+
∗
R106 10K
∗
R107
10K
R110
100K
5.0V
2
3
RESET IC
27
R184 2.2K
R183 2.2K
C102 22P R101 22K
C103
X2
27P
32.768kHz
C104
1
X1
15K
R102
20.000MHz
R103
40
41
42
43
R526
47K
45
46
47
0 or 5.0V
0 or 5.0V
10K
10K
R108
R109
∗
∗
C106
1
5V
0V
1
IC8
VDD
OUT
VSS
NC
4
0V
5V
0V
5V
0V
0V
5.0V
100K
3.3V
5V
0V
26
EXT-AMP
27
BU DET
28
ACC DET
29
ILLUMI DET
30
ANT CON
31
RESET
32
XT1
33
XT2
34
REGC
35
X2
36
X1
37
VSS
38
VDD
39
CLKOUT
40
LX REQ M
41
LX MUTE
42
LX CON
43
LX RST
44
PON
45
PON ILL
46
PON CD
47
FAC1
48
DC/DC OUT SW
49
TYPE0
50
TYPE1
51
5V
0V
PON
31
5V
25
25
MUTE PRE L
PAN
DSI
52
R525 1K
52
24
24
MUTE PRE R
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
MC REQ
53
54
R116 1K
R115 1K
53
X34-3050-11/21, X34-3052-71/72 (2/5)
25
K L M N O
3
D
R232
32
1
C268
KDC-9026R/PSW9527
KDC-W9027/X979
FRONT
REAR
AUX IN
6
FR+
8
79
FR-
RR-
RR+
12 10
11
(E30-6315-05) : KDC-X979/9026R (E30-6317-05) : KDC-W9027
(E30-6316-05) : KDC-PSW9527
D209
D210
D211
D212
IC4
AUDIO
POWER
IC
MUTING
CONTROL
1
2
0V
C277
33u16
+
C276
R256
D207
220
R257
19
22K
9
20
CENT
SUB
2
1
345
J1
10
9
7
8
REAR Lch-
REAR Lch+
FRONT Lch-
FRONT Lch+
FL-
FL+
RL+
5V
0V
0V
1
IC4
TAB1
PGND1
OFFDET
OUT2-
2
4
5.0V
W6
1
B1
Y2
GND
R258
5V
0V
5V
0V
IC20
18
2
3
4
6115
FRONT Rch-
RL-
STBY
6.5V
OUT2+
6
C274
0.47u50
47K
FR-
8
VCCA1
AUX IN REAR
12 10 8
12 14
REAR Rch-
FRONT Rch+
RR-
FR+
6.5V
0V
14.4V
11
735
9
SVR
VCC1
PGND2
OUT1+
IN1
OUT1-
12
10
C272
0.47u50
FR
RR
5.0V
7
Y1
6
B2
5
A2
1K
ACGND
C273
P-CON
3
0V
19
PWGND3
0.47u50
FL
R259
4.3K
PHONE
R47
18
64 2
15
ACC
ILLUM
R46
10K
15
14
14.4V
232125
VCC2
MUTE
6.5V
OUT3-
OUT3+
OUT4+
22
20
24
+
1u50
1u50
C278
C247
911 7 351
41332
P-ANT
EXT CONT
REAR Rch+
R48
RR+
13
6.5V
0V
6.5V
15
13
17
IN2
IN4
SGND
IN3
16
14
0V
6.5V
C275
0.47u50
RL
0.01
C49
Q34
22K
22K
16
1
GND
10K
0V
PWGND4
OUT4-
26
+
27
HSD
R260
TAB2
C279
10
SUBFRONT
F1 10A
FUSE
0V-4.4V
1
R261
7.5K
B.U.
TH1
PRL
RR
AUXG
AUXRRLAUXL
CN1
R265
1K
C286
0.01
C288
0.1
C287
0.1
C289
0.1
FL-
RL-
FL+
RL+
11 9
R264 10
R262 4.7
AUXR
AUXG
1012
R263 10
AUXL
PRL
RGSWFL
7
PRR
FR
PFR
FG
C
68
CG
4
2
35
1
∗
C284
2200P
C285 2200P
C281 2200P
C280 2200P
C283 2200P
C282 2200P
R241
R239
10u16
82
22K
+
0V
1
2
0V
3
0V
4
-9.1V
R237 R236
10K 10K
R235
2.2K
AMP for 4.5V
PRE-OUT
IC12
VDD
VSS
R234
2.2K
Q205 Q206
PFL
SUB
CENT
R233
C269
360 C271
22u16
RL
4.7K
4.7K
+
30
31
9.6V
8
0V
7
6
0V
5
0V
PRE-OUT
MUTE SW
C270
R238 R240
PRR
+
22K 82 10u16
D213
D214
D215
D216
C218
4.7u16
34
34 ACIN0R
C219
4.7u16
35
35
R279
36
D208
0.01
C291
R272
R273
R275
C296
10K
47K4.7
AGC
for SA
470
10K
Q210
4.1V
1
2
4.1V
3
4.1V
4
0V
BUFFER for S.A
R278
33K
IC10
VSS
C295
8.3V
820
47K
R271
4.1V
4.1V
4.1V
R276
C294
R277
R270
100K
R274
1K
4.7
C293
4.747K
4.7
C292
8
VDD
7
6
5
D217
4.7
330K
R280
330K
37
D202
D201
C202
2.2u35
43
C201
2.2u35
44
2.2u35
+
+
C250
ACIN0L
36
ACOUTL
37
ACOUTR
38
SUBR
39
SUBL
40
CREF
+
41
MDL
42
MDR
43
CDR
44
CDL
D204
4.1V
C242
4.1V
1
33
33
C243
ACIN1R
91
90
2.2K
R523
SCL
39
40
CLK
LOS-SW
12EJE-SW
X34-3050-11/21, X34-3052-71/72 (3/5)
26
R524
CN4
2.2K
44
SDA
32
3336
3638 37
L ch
A-8V
A-8V
DATA
A GND
A GND
303134
A GND
7074586059
43
R ch
MUTE R
MUTE L
M RST
M STOP
86
2.2K
R522
2.2K
R521
2526272829
BEJE/
LOS-SW
to CD MECHANISM
24
LOE-SW
2223 192021 1718
NC
D-OUT
BU+5V
BU+5V
D GND
D GND
D GND
D GND
BCLK
D GND
LRCK
61
62
11141516 1213 8910 67
LOAD
EJECT
SRDATA
S-5V
S-5V
S-5V
S-5V
10
53
57
54
10
4.7K
D GND
PAN5V
13
PAN5V
R520
REMO
P RST
ANA
161514 17
MC REQ
SC CON
R527
47K
5
7
34512
NC
S-GND
S-GND
S-GND
S-GND
CN5
2
1
FL+B
ILL+B
4376510981211
FAC1
FAC1
FAC2
FAC2
FL GND
FL GND
D GND
B
TSRQP
2
K
P
M
V
o
V
o
S
5
2
A GND
KDC-9026R/PSW9527
KDC-W9027/X979
12
43
13795111315
O CLK
O DATA
∗
B
R511 470
R510 470
D501
D502
69
68
67
EX
ST
CN3
95
610
13
117
812
16 14 12 610 8 4 2
LX REQ M
LX DATA S
10
R508 100
R503 4.7K
0.47
6
40
94
GND
R267
C208
1
2
3
4
21
B.U
4.7
R268
R269
0.47 10
+
C206
C207
47u6.3
4
5
∗
R248
10K
R246
4.7K
C299
R250 R252
10u1622K 82
CENT
+
R244
C297
D
360
22u16
CENT
W5
∗
R266
1K
C290
0.01
+
D206
D205
CN2 CN3
9.6V
0V
7
0V
6
0V
5
PRE-OUT
MUTE SW
C267
R229
R227
PFL
10u16
82
22K
SUB
AMP for 4.5V
PRE-OUT
+
C300
10u16
+
IC13
82
R253
0V
18
22K
R251
0V
2
0V
3
4
VSS
-9.1V
R249
10K
R247
2.2K 2.2K
Q207 Q208
360
R245
C298
22u16
4.7K
+
SUB
R221
C265
360
22u16
FL
+
VDD
7
6
5
∗
W4
PRE-OUT
MUTE SW
9.6V
0V
0V
0V
R232
C268
360
22u16
RR
PFR
AMP for 4.5V
PRE-OUT
+
C266
10u16
IC11
R228
0V
18
VDD
22K 82
R226
0V
2
0V
3
4
VSS
-9.1V
360
R220
+
+
C264
22u16
FR
10K
R222
2.2K
Q204
R225R224
10K
R223
2.2K
Q203
4.7K
4.7K
PRR
+
C270
9.6V
8
0V
7
22K 82 10u16
R238 R240
6
0V
5
0V
RE-OUT
UTE SW
LX REQ S
LX DATA M
R502 100
R504 4.7K
95
LX CLK
R501 100
88
LX-BUS
LX MUTE
R506 4.7K
96
LX RST
AUDIO GND
D503
R505 4.7K
NC
Rch
O CE
REMO
R512 1K
R509 470
Lch
LX CON
R507 4.7K
D504
41
42
43
10
5V
0V
Q303,304
AM +B
SW
NC10
OUT1
NC8
OUT2
PGND
99
Q3
22
10
0V
7.0
9
8
0V
7
7.0
6
C319 0.22
L201
4.7uH
+
C215
47u16
C214
0.01
32
33
1
1
1
1
33
ACIN1R
C243
D203
32
ACIN1L
C221
31
C203
ACIN2L
4.1V
1
0.47
C220
AUXL
C205
AUXL
C242
R
L
TL
4.1V
TR
4.1V
28
1291
C244
C245
∗
29
ACIN3L
ACIN2R
ACIN3R
IC2
E-VOL&N.C.&MPX
4.1V
AUXC
CDCHR
AUXR
2
5
3
4
+
4
0.47
C204
47u6.3
AUXR
AUXG
8.3V
273028
VS
CDCHC
CDCHL
6
5
6
C209
0V
26
WINTC1
7
3.3u35
GND
+
8
5.0V
R211
FL
25
WININ
FL
FR
OUTLF
4.1V
DCERR
9
3.6V
1K
FR
24
OUTRF
C210
RR
23
4.1V
WINTC2
10
3.3u35
RL
RR
4.1V
OUTRR
MPX/AM
11
+
RL
5V
0V
OUTLR
FREEL
FREER
SCL
SDA
MUTE
QUAL
MPOUT
MPIN
LEVEL
AFS
C211
0.47
Q202
E-VOL
MUTE SW
22
21
20
19
SCL
18
SDA
0V or 2.6V or 3.6V
17
16
0V or 1.7V or 3.6V
15
0-2.6V
NOISE
BUFFER
14
0V
13
0-5.0V
12
0-5.0V
SUB
CENT
Q201
C213
R203 4.7K
C212 220P
R202 2.7K
4.7K
0.1
C199 0.1
R204
Q202
22K
4.7K
22K
3
RDS
R306 2.2K
L307
4.7uH
R305
1K
87
R307 2.2K
92
R308 2.2K
93
C311
330P
C313 0.01
C314 10u16
83
82
85
DECODER IC
IC14
1
QUAL
2
RDDA
OSCOUT
3
2.4V
VREF
4
2.4V
MPX
5
5.0V
OSEL
6
7
8
GND
ARI
FILOUT
OSCIN
EXTRES
2.2
C312
0V 0V
+
RDCL
5V
0V
VCC
FSEL
16
15
T57
TM
C309
10P
14
X3
C310
10P
4.332MHz
13
5.0V
12
11
10
9
IC16
1
7.7V
VCC
2
NC2
3
IN1
64
4
IN2
63
5
0V 0V
SGND
MOTOR DRIVER
IC for
PANEL MECHA
D509
D505
97
PAN RX
98
PAN TX
R620
RST
52
SDA
SCL
75
D507
16
151413
17
11
12
D508
12 34567891011 12 13 14 15 16 17 18 19 20 21
1K
R518
DSI
P E2P
470
R519
R517
24
CLK
DATA
P E2P
E2P5V
272625 28
PAN DET
ESD GND
ESD GND
D601
P1
10
10
CN8
DSP
INT RST
DSP MUTE
DSP
DSP CLK
CODEC RST
DSP SI
BMS
DSP RQ
NC
A8V
A8V
(DSP A3.3V)
(DSO D3.3V)
X34-3050-11/21, X34-3052-71/72 (4/5)
A8V
A8V
(DSP 1/2VCC)
A8V
(DSP IN)
NC
A-GND
(DSP OUT9
A-GND
(DSP A3.3V)
(DSP A3.3V)
A
A-GND
A-GND
(DSP 1/2VCC)
2/4
27
53
57
89
4.7K
1615
1817 212019 2322
ANA
SC REQ
SC CON
MC REQ
X16-253-
3/4
B
CN1
31
D506
37
150
R216
A-GND
DSP IN R
(DSP D3.3V)
X34-306CN1
36
R217
(DSP IN)
DSP IN L
150
KDC-9026R/PSW9527
A
S
67
DSP
IN
R
37
KDC-W9027/X979
EXTERNAL DISPLAY &
STEERING REMOTE CORD
O CLK
R510 470
303,304
M +B
W
NC10
OUT1
NC8
OUT2
GND
VER
HA
2
3
∗
D501
D502
68
99
10
9
8
7
6
IC1 :
703030YGCJ07-A
IC2 : E-TDA7414
IC3 : M5237ML
IC4 : E-TDA7560A
IC7 : ICL7660SIBA
IC8 :
S-80837CNNB
IC9 : SN74HC02NSR or
TC74HCO2AF
B
Q303
22K
∗
C
R303
Q304
1K
R304
22K
22K
L303
4.7uH
L304
4.7uH
L305
4.7uH
L306
4.7uH
C304 C303
C305
C307
D301
0.01
0.01
84
100
2
0.01
0.01
IC15
7.7V
0V or 0V or
7.0V
0V or
7.0V
0V
C319 0.22
1
VCC
2
38
66
4
65
0V
5
C318 0.22
NC10
OUT1NC2
IN1
5V
OUT2
IN2
0V
PGNDSGND
MOTOR DRIVER
IC for
PANEL MECHA
NC8
IC10-13 : NJM4565M-TE2
IC14 : TDA7479D
:
IC15,16 LM1930M-E
IC18 : L9820D013TR
IC19 : LM2672M-ADJ
IC20 : TC7W02F
L7
∗
A1
1
RF GND
2
FMANT IN
3
AMANT IN
4
OSC GND
5
FM +B
6
AM +B
7
OSC GND1
8
OSC GND2
9
OSCGND3
10
OSC GND4
11
VT
12
PLL +B
13
IFC OUT
14
SDA
15
SCL
16
DIGGND
17
VDD5V
18
IF2GND
19
IF2+B
20
AUDIO OUT
21
SD
22
S-METER
23
IF1+B
24
IF1GND
10
7.0V
9
0V or
7.0V
7
0.22
0.22
C316
C317
0V
6
81
77
78
79
80
ANT. 2SC2713Q10 :
W2
3
2
1
TUNER
CN7
MOTOR+
1
MOTOR-
2
CN6
MOTOR-
15
MOTOR-
14
13
MOTOR-
12
MOTORMOTOR+
11
10
MOTOR+
9
MOTOR+
8
MOTOR+
7
PH-OUT
6
SW5V
5
SW4
4
D GND
3
SW1
2
SW2
1
SW3
Q1,8,9,13 2SB1565(E,F)
Q2,14,16,17,20,22,
Q3,18,19,21,33 2SA1576A
Q4,7,30,31,34 DTA124EUA or
Q5,202,303,601 DTC124EUA or
Q6,26 DTC144EUA or
Q15 2SB1443
Q23 DTC114YUA or
Q24 2SB1240
Q25
Q201,203-208 : DTC143TUA or
Q304 : 2SB1188(Q,R)
D1 : 1N5393G-M5
D2 : RB160L-40
D3,9,16 : UDZS5.6B
D4 : UDZS8.2B
D5 : SFPB-54V
D6 : UDZS10B
D8 : UDZS11B
D17 : UDZS4.7B
D18,22 : UDZS6.8B
D19 : UDZS6.2B
D20,21,23,207,208 :
D201,202,204,205 : RD6.8M(B2)
D203,206 : RD6.8MW
D209-216 : 1SR154-400 or
D217,506-509,601 : DA204K
D301 IMSA-6801:
D501-505 : STZ6.8N
:
2SC408127,29,32,210,602 :
:
:
UN5112
:
UN5212
:
UN5213
DTC124EEQ11 :
DTA124EEQ12 :
:
:
UN5214
:
DTA123JK or
:
KRA105S
UN5216
LM1MA142WA-G or
DAP202U or
MA142WA
S1J
SIGNAL LINE
GND LINE
B LINE
B LINE
PANEL MECHA ASSY
MOTOR+21
MOTOR-
MOTORMOTORMOTOR-
MOTORMOTOR+1211
MOTOR+
MOTOR+
MOTOR+
PH-OUT
SW5V 6
SW4 5
D GND 4
SW1 3
SW2 2
SW3 1
M
S-MOTOR
15
14
13
M
10
P-MOTOR
9
8
7
RLED
RPH
(100K)
(1K)
SW4
SW1
(1K)
SW2
2SB1565 DTA123JK
2SB1132
2SC2873-F 2SB1443
2SB1188
2SA1774
UMX2N DTA124EUA
2SC4081
NJM4565M-TE2 DAP202U
RD6.8M DA227 TC74HC02AF
BA3830F M5237ML NJM4580V-LF
PH
SW3
LB1930M-E
DTA124EE
DTC114EE
DTC114YUA
DTC124EE
DTC143TUA
UN5114
UN5213
DA204K
DA204U
DTA114YUA
TC7W02F
YXWVU
UN5214
UN5216
2SA1163
2SA1576A
2SC2713
2SC4617
2SD2114K
DTC124EUA
DTC144EUA
MA142WA
UN5212
TC74HC4050AFT
TDA7479D
1
2
3
4
5
28
36
150
150
R217
20 21 22 23 24 25 26 27 28 29 30 31 32
A-GND
A-GND
(DSP IN)
DSP IN L
DSP SUB
34-306N1
KDC-9026R, KDC-PSW9527, KDC-W9027, KDC-X979 (1/4)
28
32
A-GND
(DSP OUT)
29
DSP CENT
A-GND
DSP RL
A-GND
(DSP OUT)
33
DSP RR
34
DSP FR
A-GND
(DSP OUT)
X34-3050-11/21, X34-3052-71/72 (5/5)
35
DSP FL
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, leakagecurrent 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.
6
7
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