Page 1
POWER AMPLIFIER
KA C-840 1
SERVICE MANUAL
© 2003-2 PRINTED IN JAPAN
B53-0041-00 (N) 3379
Heat sink
(F01-1728-11)
Dressing panel
(A21-4270-03)
Connecting cord assy
(E30-6144-05)
Accessory
(W01-1606-05)
Panel
(A64-3053-02)
Rear panel
(A84-0347-02)
Screw set
(N99-1587-05)
Page 2
KAC-8401
ADJUSTMENT
No. ITEM
INPUT OUTPUT RECEIVER ALIGNMENT
SETTINGS SETTINGS SETTINGS POINTS
[1] IDLE CURRENT -
Connect an VR5 (A Lch)
DC voltmeter between
VOLUME : 0
chack land A, B VR7 (B Lch)
(Refer to the PC board) VR8 (B Rch)
2.5mV
DC V oltmeter
+
B Lch
VR7
VR6 (A Rch)
ALIGN FOR FIG.
After Pow er on
2 minutes (a)
2.5mV
BU
GND
PCON
VR8
B Rch
+
Fig. (a)
VR6
A Rch
+
VR5
A Lch
+
Ach Bch
L+
LR+
R-
L+
LR+
R-
2
Page 3
A B C D E
1
D39
Q29
5
W36
W37
KAC-8401
1
PC BOARD (FOIL SIDE VIEW)
AUDIO UNIT X09-5610-10 A/2 (J74-1513-11)
C111
IDLE CURRENT
: 2.5mV
DC Voltmeter
C209
C109
R119
R117
2
J2
R121
R221
W243
R222
R122
R220
W538
J1
C55
W246
C56
W247
D200
3
A IN B IN OUT
D100
C54
R101
C53
C100
W269
R86
S6
AB/AA HPF/OFF/LPF B HPF/OFF/LPFB.B OFF/ON
W265
W244
4
B ST/NONO
B FREQA FREQ
A ST/MONO SP IN
5
SENS A SENS B
W272
W271
S4
W529
W531
W530
W266
W532
W264
S2
S1
S3
W263
W250
W249
W261W259
W542
W540
R197
R297
C203
R201
R202
C200
R200
W248
R102
R100
C171
W260
W526
R299
W541
R199
C204
W252
C103
R87
C271
W234
C104
W245
C226
C201
C202
C101
C102
VR4
W539
C126
R296
R203
R204
R103
R104
R237
C173
VR2VR1
R138
VR3
R196
R331
R332
R329
D102
R137
C273
R250
R249
R150
R149
C150
W239
R238
W238
W537
W236
S5
6
W528
R315
R316
C306
R308
R312
R314
C40
R307
C39
R311
R313
C305
C211
R217
W199
R218
C37
C250
C205
R205
W221
D201
R206
D101
C106
W229
R330
C307
W230
W235
W232
W237
W535
W534
R135
C117
R133
W536
W228
W231
W227
W527
W233
W222
IC6
58
R309
C303
C212
R120
C206
D202
R106
R108
C118
R136
14
C112
C210
C110
W210
W197
W211
W198
R219
W200
W201
R118
W202
W223
W216
R209
C213
R225
R207
W523W522
C231
17
IC3
814
C232
R226
C214
R208
R210
W224
R109
C105
C113
R107
R125
W521
C131
R105
17
IC1
814
R110
C132
R126
R303
R231
R301
R229
R319
W520
R233
8
R235
C219
C217
R239
W220
W214
R240
C218
C220
R236
R234
R320
C308
8
R230
R232
W533
R302
W518
R140
R142
C120
17
R134
IC2
814
R141
C119
W519
R139
C123
R129
C228
W219
W215
R298
C128
C230
W206
W217
W213
Q218
B
W218
C304
R310
R282
R286
C267
BLch
EE
Q215
R213
C215
R223
W517
R227
R215
R211
R212
R216
W516
C216
R228 R294
R224
R214
C38
C33
R123
C115
R113
R127
R115
R111
R112
W188
C116
R114
R116
W514
R248
IC4
C35
R131
8
C36
R241
W512
C43
C44
C122
R144
R143
WH1
1
W513
IC5
R124
C114
R304
IC7
C50
R198
C301
C223
17
14
R242
R306
C302
3
C224
R146
R132
R194
C34 R128
R305
C42
17
R244
W509
14
W511
R145
C121
17
14
R148
E
W186
W274
R290
BE
W187
W179
W180
R318
W515
W184
W185
R317
C41
R243
W178
C124
W510
C130
Q214
B
E
R287
W167
R130
C32
D34
R295
R195
W181
W183
W174
Q211
W164
W165
W172
W168
W279
Q210
W176
W508
W160
R64
C270
B
E
R61
C23
R65
R323
BLch
VR7
W144
W145
W171
W161
W507
C221
R246
W163
W155
W156
W278
BE
EB
Q33
W173
W169
W149
R245
C222
W170
W143
D33
R275
W158
W166
W152
W154
Q34
W151
W162
W153
R272
R276
R324
Q35
W140
Q209
W137
R273
W130
W150
W277
R68
C24
R281
R285
R277
R283
C265
D35
B
E
R63
C21
R67
R271
W506
EBB
C263
R269
C30
C31
R26
E
D40
Q6
R11
R12
C2
C259
R263
R265
E
W147
W141
Q205
C261
B
W157
Q207
E
B
D31
R257
R267
R251
Q31
E
B
B
W142
W139
Q32
R252
C252
W134
W135
W136
W132
W94
W138
W133
C152
W148
W159
R152
VR8
R274
BRch
W276
Q216
BE
W131
C266
R278
R284
R280
R259
R255
E
R256
Q26
Q217
Q4
BE
R261
W122
W128
R10
W129
W273
W118
W119
W120
W121
D7
W126
R8
D6
EBB
C255
Q201
E
R268
D28
R258
C254
W124
W127
C154
R156
E
R168
B
D22
BRch
EB
Q212
E
C269
B
R279
Q213
R289
B
D18
C15
W100
B
EEB
Q17
W108
Q7
C275
C251
W125
W112
BE
R9
D8
C257
R253
Q208
R254
R154
R158
R84
C264
W109
Q203
B
W113
W114
C253
B
E
E
Q202
B
W123
Q102
EB
Q108
R13
D10
R70
W117
R270
C1
W543
W106
R69
C262
W116
C256
E
B
R27
W103
W105
Q204
C276
C3
W505
R262
C156
W110
C162
W504
C176
R40
C4
E
B
W102
C12
R48
R266
Q206
R264
E
R260
B
C258
Q104
R162
EB EB
Q106
W104
+
D29
C260
C27
W101
Q118
D38
R62
R66
C22
R288
R186
R182
EB
C268
Q36
C13 C14
W98
D19
C16
R44
R41
R43
Q18
C11
C26
Q24
BE
W99
R47
R49
W92
W75
W82
W89
W91
W93
W97
W90
W88
W83
W84
W85
W86
W87
C158
W80
W81
W78
R164
C160
W79
W77
W96
W76W95
W74
R160
R166
BE
D26
R54
R58
C20
W70
R190
BE
EB
C170
Q28
Q114
W73
VR6
W525
Q110
R32
R31
Q9
Q12
Q
Q11
W524
B
E
EBEBE
W39
R35
R33
R34
R36
R37
R38
SDGSDG
Q13
W38
W44
C45
B
W55
D16
R15
D14
Q15
W52
W407
R23
R19
R17
W46
C29
R18
9
C28
W48
W51
R16
C6
D12
W49
R75
R77
C49
D43
R81
C47
R80
R78
BE
Q20
C48
W503
R42
D17
W60
W65
W66
R39
C9
C57
L3
C5
W71
W72
D42
R45
C7
16
R46
R14
D41
R28
W63
W69
D11
R22
R20
IC8
18
R21
R30
Q23
EB
D32
W54
W56
W53
D21
W64
W61
R59
R60
W62
ARch
R174
R170
C166
W67
C164
W68
W58
W59
BE
R172
R176
R322
W57
R180
R178
C153
W50
C151
R151
Q25
Q116
R184
R153
Q101
R155
EB
R157
E
B
D27
EBB
ARch
R188
B
Q112
E
R167
B
Q107
W40
W41
W42
W43
TH3
D24
R52
R56
C18
Q30
B
E
C168
E
Q103
C175
C155
EB
R161
W45
R159
C161
EB
R169
W3
Q117
D25
R53
R57
C19
B
E
R181
R185
7
IDLE CURRENT
: 2.5mV
IDLE CURRENT
: 2.5mV
DC Voltmeter DC Voltmeter
4
Page 4
JIHGF
3
5
5
KA C-8401
1
X09-5610-10
R32
1
Q10
Q12
11
B
B
E
E
W39
D15
R35
R33
R34
R36
R37
R38
D9
13B
25B
33B
44B
54B
66B
75B
IC Q Address
SDGSDGSDG
R4
ALch
C165
R173
C52
Q1
R29
BE
W19
C169
Q16
L1
L2
W14
W15
C46
BE
BE
Q22
W17
W18
Q8
W11
VR5
W13
Q21
R327
W7
W8
W10
B
Q5
E
EB
R79
C25
W5
R325
W9
W6
W275
R192
Q115
R171
R175
R321
W22
R189
BE
Q113
R179
Q13
W38
W44
524
C45
D39
Q103
C175
C155
EB
R161
R159
C161
EB
R169
W36
W35
Q117
D25
6
R53
18
R57
C19
B
E
R181
Q29
R185
Q14
W20
W21
W34
W406
W26
W404
W12
W23
W24
TH1
W25
C10
W37
R25
Q3
R5
E
B
R6
R50
R24
R7
D4
W29
W33
W31
W27
C157
C159
R165 R163
C163
Q105
W28
R328
W32
R326
W16
W30
Q109
EBEB
EB
W4
W401
R292
R291
R191
W403
C309
W402
R74
R72
78
56
34
12
C192
ALch
D23
R177
R71
W2
R183
W405
R73
C292
D1
W502
R1
D2
C167
Q111
11
10
9
W501
D3
R2
Q2
C191
B
R55
C17
R187
BE
J3
EB
R3
X09 B/2
D5
12
C291
Q27
E
R51
C8
CN2
D13
CN1
31
C51
DC Voltmeter
IDLE CURRENT
: 2.5mV
84E
14F
24G
34F
43C
55F
63C
73C
84F
92E
10 2F
11 2E
12 2E
13 2F
14 2F
15 2E
16 2F
17 2D
18 2D
20 4E
21 4F
22 4F
23 4E
24 4D
25 5E
26 5C
27 6G
28 7D
29 7F
30 6E
31 4C
32 4C
33 1C
Refer to the schematic diagram for the
values of resistors and capacitors.
IC Q Address
34 7C
35 2C
36 7D
101 5E
102 5D
103 5F
104 5D
105 5F
106 5D
107 5E
108 5D
109 6F
110 6D
111 7G
112 7E
113 7G
114 7D
115 6G
116 6E
117 6F
118 6D
201 4C
202 5D
203 4D
204 5D
205 4C
206 4D
207 4C
208 4C
209 2C
210 6C
211 1C
212 7C
213 2D
214 7C
215 2C
216 6C
217 2C
218 6B
2
3
4
5
6
7
5
Page 5
A B C D E
u
2
0
C
R244
R243
0
C
0
C
15K
100
+
+
+
KAC-8401
1
2
LINE
3
IN A
LINE
OUT
LINE
IN B
4
SPEAKER
INPUT
5
6
(X09-5610-10) (A/2)
R101
J1
L
R
L
R
L
R
1K
R202
J2
109
78
65
43
21
D101
C105
R329
C103
1K
10u16
+
10K
C101
R103
1200P
10K
C102
R104
1200P
R330
C104
10u16
1K
+
1K
1K
R102
D100
C106
D102
0.1
C53
R197
300
C55
470P
R297
C56
470P
300
15P
15P
15.8V
10K
R105
10K
R106
10
IC1(3/4)
C126
C226
5
6
R107
10K
R86
220
R108 10K
9
ISO
1000P
1000P
4
11
R196
R296
IC1
(2/4)
R111
C100
1000P
R100
1K
-15.8V
2.2K
2.2K
7
10K
4700P
R112
10K
8
C171
R109
10K
C250
22u16
+
R110
10K
82K
R113
C109 10u16
10
R115 82K
R116 82K
+++
C111 10u16
C112 10u16
4
8
R195C150
2.2K22u16
R295
2.2K
R194 2.2K
R294
2.2K
10K
R123
R124 10K
+
2
C113 15P
C114 15P
R114
C110
10u16
S1
82K
+
IC1(1/4)
3
2
R125
10K
C131
15P
ST/ MONO
C132 15P
R126 10K
13
12
IC1(4/4)
C115
1 10u16
+
C116
10u16
14
+
R127
R128
22K
22K
C33 0.01
C34 0.01
R129
R131
10K710K
0V
6
0V
5
IC7(2/4)
VR1
50K
0V
0V
R130
10K
3
2
R132
10K
IC7(1/4)
R133
10K
R137
2.2K
1
R138
2.2K
R134
R139
R135
10K
10K
3K
R140
C117
R136
0.33
10K
3K
C119
0.047
C118
0.33
0V
0V
0V
C120
0.047
IC2(3/4)
0V
9
10
IC2(4/4)
12
13
3
IC2(1/4)
IC2(2/4)
5
0V
6
-15.8V
LPF
C121
10u16
8
+
4
15.8V
14
R141
16K
HPF
R142
16K
0V
2
1
7
11
C123
10u16
+
C35 0.01
C36 0.01
C122
10u16
+
C124
10u16
+
R143
R144
22K
22K
R145
R146
22K
22K
S3
HPF/
OFF/
LPF
R199
R198
LPF
AB/A
C201
C202
R201
1200P
1200P
1K
C203
10u16
+
C204
10u16
+
C54
0.1
R203
R204
D202
D201
10K10K
R331
1K
R332
1K
D200
R121
R122
R222
R221
2.2K
2.2K
2.2K
2.2K
C205
R117 51K
R119 51K
R120 51K
R118 51K
R218 51K
R220 51K
R219 51K
R217 51K
15P
10K
R205
10K
R206
15P
C206
IC3
(2/4)
ISO
5
6
R207
10K
10
8
4
2
C210 10u16
C212 10u16
C211 10u16
C209 10u16
15.8V
4
7
R87
220
C200 1000P
R200 1K
9
10
IC3(3/4)
+
+
+
+
82K
R213
R209
10K
R215
R211
10K
C271
4700P
R212
10K
R208
10K
11
8
82K
-15.8V
R216
R210
10K
82K
R214
82K
R223 10K
10K
R224
C214 15P
C213 15P
13
12
IC3(1/4)
3
2
R225 10K
C231 15P
ST/MONO
S2
C232 15P
R226
10K
IC3(4/4)
C215
10u16
1
+
C216
10u16
14
+
R227
R228
22K
22K
C38
C37
0.01
0.01
S6
15.8V
C41 0.01
C43 0.01
R302
4.3K
R301
R303 4.3K 4.3K
R304 4.3K
0V
0V
0V
0V
R307
R308
15.8V
24K
24K
-15.8V
15.8V
IC4(1/4)
4
3
1
2
R305
4.3K
C301
100P
IC6(2/2)
6
5
8
C303
R309R310
0.22
BASS BOOST
C304
0.22
IC6
(1/2)
3
2
4
C302
100P
R306
4.3K
13
12
4
R229
10K
7
C305
300
2.2u50
C306
2.2u50
300
1
14
IC5(4/4)
0V
C39
0.01
0V
C40
0.01
R230
10K
9
IC4(4/4)
R24216K
IC5(1/4)
IC5(2/4)
-15.8V
11
R241
16K
11
1
8
1
14
C
10
1
+
7
1
R231
R233
R239
10K10K
10K
6
7
5
0V
IC4(2/4)
R235
IC4
(3/4)
3K
0V
C219
0.047
0V
10
LPF
0V
12
C217
0.33
0V
13
HPF
R313
1.1K
3.6K
R311R312
100K
R317
R314
3.6K
100K
R318
1.1K
B B.
ON/OFF
IC5(3/4)
0V
10
8
0V
9
R232
10K
S5
2.2K
R238
3K
R236
R234
10K 10K
R237
2.2K
C218
0.33
HPF
LPF
R240
R315
R316
C220
4.3K
4.3K
0.047
0V
0V
0V
0V
VR2
-15.8V
2
3
5
6
7
X09-5610-10 (1/3)
6
Page 6
JIHGF
3
C7
30K
/
/
KA C-8401
R17133R321
2.7K
R175
+
C163
10u35
R173
Q107
82 82
R168 R167
Q108
+
10u35
R172
2.7K 33
R170
2.7K
R271
2.7K
R275
+
C263
10u35
R273
82
R267
82
R268
Q208
+
10u35
R272
2.7K
R270
2.7K
R169 2.7K
R177
100
Q109
1.5K
VR5
430
D23
220
C165
1000P
Q27
Q29
C161
82P
R179
100
C169
R180
100
D26
C162
82P
Q28
430
R174
R176
1.5K
R269 2.7K
1.5K
430
Q110
Q209
VR7
Q30
C166
1000P
220
VR6
R322
100
R277
R323 C267
C261
82P
C262
82P
100
33
220
C265
1000P
Q33
Q35
R279
100
C269
R280
100
D34
Q34
430
R274
C266
1000P
Q36
220
VR8
Q210
R324
1.5K
R276
R27833
100
47P
C170
D33
47P
C270
47P
47P
D35
C167
C17
C19
D25
C20
C18
C168R178
C23
C21
C24
C22
C268
47P
Q111
470P
470P
470P470P
47P
47P
Q211
470P
470P
470P
470P
D38
47P
D24
R181
R182
R281
R282
R282
+
C4 1u50
Q115
R183
4.7
R51
1.5K
0.1
1K
R55
R57
R185
4.7
Q113
Q114
R186
R58
R56
R184
4.74.7
2W
0.1
1K
2W
R189 R187
R53
1.5K
Q117
Q118
4.7
R54
1.5K
0.10.1
1K
2W2W
1K
R188 R190
R52
1.5K
220
220220
R22
R23 30K
Q116
Q112
R283
Q215
4.7
R61
1.5K
0.1
1K
R285
4.7
R65
R67
2W
R287
0.1
1K
2W
R289
R63
1.5K
220
Q217
Q213
Q214
R286
Q218
4.7
R64
1.5K
0.1
1K
2W
R68
R290
0.1
1K
R284
4.74.7
R66
1.5K
R288
R62
2W
220
220
Q216
Q212
C173
4700P
R149
470
R150
R199
R198
100
15K
470
VR3 10K
+
C128
10u16
C32
0.01
15.8V
4
0V
12
0V
14
13
IC7(4/4)
R148
15K
C130 47P
INVERTER
C307
10u16
+
-15.8V
C221
11
IC4(4/4)
R241
16K
8
C223
10u16
14
+
R243
10u16
+
R245
22K
C42
0.01
R319
S4
22K
R299
100
C273
4700P
VR4
R249
470
R250
470
-5.0V
14.7V
C31
MUTE
D21
MUTE
Q6
47u25
MUTE
D29
+
R151 C151
Q25
3.3K3.3K
R60 R59
Q26
R152 C152
10u163K
R156
8.2K
22K
R26
+
C30
33u25
-15.8V
R255 8.2K
R251
3K
Q31
R69
3.3K
10u163K
C15
C16
C251
10u16
+
C153 680P
C154 680P
+
+
22u25
+
22u25
+
C253 680P
R153 43K
R154 43K
15.8V
16V AVR
C13
22u25
C14
22u25
Q18
-16V AVR
Q201
R253 43K
R155
8.2K
Q101
R157
R158
+
+
R257
Q103
R161
C155
820 820
R162 C156
Q102
Q17
Q203
R261
C255
820
100
R159
R160
5600P
100 5600P
100
5600P
R259
820
D22
820
D19
R44
3.9K
R42
33
1/2W
820
C176
100P
R41
1/2W
R43
3.9K
D18
Q104
33
D27
D31
C175
C26
-30.5V
R40
10
1/2W
C275
100P
220u50
100P
14.8V
C159
10P
R165
43K
R163
+
Q105
C157
47u25 1K
+
C158
47u25
Q106
R166
1K
R164
43K
C160
10P
C164
+
C259
10P
R265
43K
1K
R263
++
Q205 Q207
C257
47u25
HPF/OFF/LPF
D28
820
24216K
IC5(1/4)
IC5(2/4)
11
1
7
C224
10u16
+
C308
10u16
+
R244
C222
10u16
+
22K
22K 22K
R246
C44
0.01 0.01
C50
R320
22K
R298
15K
0V
R248
15K
C230
47P
0V
IC7(3/4)
10
9
11
-15.8V
R70
3.3K
MUTE
+
C228
10u16
8
Q32
R252
3K
C252
10u16
R256 8.2K
C254 680P
+
R258
R254 43K
820
Q202
R262 C256
R260
5600P
100
C276
100P
Q204
C258
R264
47u25
1K
Q206
+
R266
43K
C260
10P
C264
X09-5610-10 (2/3)
7
Page 7
KAC-8401
ONMLK
+
C4 1u50
30K
R22
C7
R23 30K
31.0V
R71 47K
R72 47K
R73 47K
R74 47K
8
TH3
2.2K
TH1
2.2K
680
R18
R20
300K
2.2u50
R21
10K
+
C29 1u50
R19 68K
D12
R49
22K
+
C27
10K
R48
100u6.3
D16
+
C11
4700u35
+
C12
4700u35
D17
-31.0V
D43
D32
0V
+
C25
R79
4.7K
100u6.3
X09-5610-10 (3/3)
R46
10K
R45
56
R17 10K
R15 680
C6 1000P
R16 16K
47K
R47
C9 C57
10
R39
10V
Q22
Q24
3300P 3300P
1/2W
C47
10V
D41
D11
0.01
R325R326
R327R328
47u16
Q21
1.5K 1.5K
1.5K 1.5K
14.2V
C28
R75
R80
D42
2.2K
47K
2.4V
5.0V
0.46V
3.3V
0V
3.8V
+
10u16
R14 4.7K
0V
L3
R84
22
0.1
C49
R81
47K
R291
R192
C5
+
1
2
3
4
5
6
7
8
DC/DC
Q23
Q20
R78
D9
47K
0V
C191R191
0.047 10 1/2W
C291
0.047 10 1/2W
C192
0.047 10 1/2W
C292R292
0.04710 1/2W
R77
C48
L2
47K
0.01
D1
OSCILLATOR
L1
14.4V
C309
10u16
KAC-8401
IC8
REFERENCE
C10
2200u16
+
C45
2200u16
+
BATT
GND
P CON
AL+
BL+
ALBL-
AR-
BRAR+
BR+
2SA1534A
2SA733(A)
2SA817A
2SA992
2SA1695
2SB1218A
2SD1819A
2SC4137
2SB1548
NJM4565M
MA142WA
R10
+
680
R27
R9
1.8K
+
C1 10u16
R31
1.5K
R32
1.5K
1K
150K
Q3
R28 10K
0.3V
D6
R50
10K
R6
R5
30K
5.1K
R7
5.1K
D4
R4
3.3K
Q1
+
C46
10u35
D3
Q2
D7
C52
R2 3.3K
R3 3.3K
1
D2
R1
3.3K
14.3V
22K
R30
4.7K
4.7K
-5.0V
R8
6.8K
Q4
R12
6.8K
R11
33K
D8
56
Q8
10V
Q5
R29 10K
C2 47u35
R24
R25
680
14.3V
Q9
R35
150
R33
R34
43
43
R36
150
D14
D15
Q11
Q12
28.5V
Q7
0V
16
5.0V
15
5.0V
14
13
5.0V
12
14.2V
REGULATOR
11
14.2V
10
9
12V
0V
D10
+
C3 47u35
D40
R13
D39
Q13Q15
R37
R38
Q14Q16
Q10
(X09- ) (B/2)
CN1WH1
FAN
3
2
1
32
C8
D5
0.01
LED
GND
3.1V
2
1
1
D13
C51
0.01
CN2
FAN
POWER
LED
SIGNAL LINE
GND LINE
B LINE
B LINE
MA142W
IC1-5,7 : NJM2058M
IC6 : NJM4565M
IC8 : UPC494GS
D1,9 : RM4ZLF-J1
D2 : HZM7.5N(B2)
D3,18,19 : HZM16N(B2)
D4,21,23-26,29,33-35,
38,102,202
: MA142WA
D5,10-12,14,15,39-42
: 1SS133
D6 : HZM5.1N(B2)
D7 : RD10JS(B)
D8,22,27,28,31,32,101,
201 : MA142WK
D13 : B30-1669-05
D16 : FML22S
D17 : FML22R
D43 : HZM10N(B1)
D100,200
: MA3068WA
CAUTION : For continued safety, replace safety critical components only with manufacturer's
11
10
9
87
4
J3
526
3
1
Q1,2,7,8,20-22,24
: 2SD1819A
Q3 : 2SA1534A(R,S)
Q4,23 : 2SB1218A
Q5 : 2SC3940A(R,S)
Q6,9,10,25,26,31,32
: 2SC945(A) (Q,P)
Q11,12,101-104,
201-204
: 2SA733(A) (Q,P)
Q13-16 : FKV550T
Q17 : 2SD2375
Q18 : 2SB1548(P)
Q27,30,33,36,105-108,
205-208
: 2SC1845(F,E)
Q28,29,34,35
: 2SA992(F,E)
Q109,110,209,210
: 2SC4137(V,W)
Q111,112,211,212
: 2SC1627A
Q113,114,213,214
: 2SA817A
Q115,116,215,216
: 2SC4468
Q117,118,217,218
: 2SA1695
UPC494GS
NJM2058M
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.
2SC1627A
2SC1845
2SC3940A
2SC945(A)
B
C
E
1
B
C
E
2
E
C
B
3
4
5
6
7
Page 8
KA C-8401
EXPLODED VIEW
BA
C
7
17
9
2
Lx10
(X09-)
J1
C
8
(X09-)
718
(B/2)
F
11
H
H
12
714
G
x2
724
G
5
x3
E
J
Px9
Nx2
F1
(X09-)
(X09-)
(A/2)
(X09-)
J2
Lx11
Mx4
(X09-)
21
Bx3
703
J3
J
719
Ex2
15
1
A
M4x8
B
φ3x10
C
M4x10
D
FLAT WASHER(φ4)
E
φ3x10(BLK)
F
φ2x6
G
φ3x6
H
φ3x12(BLK)
J
φ3x6
K
φ3x8(BLK)
L
φ3x12
M
φ3x8
N
M6x6
P
M4x6
: N09-4026-05
: N09-6117-05
: N09-6128-05
: N15-1040-46
: N80-3010-45
: N82-2006-46
: N83-3006-46
: N83-3012-45
: N89-3006-46
: N89-3008-45
: N09-6118-05
: N09-6135-05
: N07-0003-08
: N09-4214-08
(X09-)
22
2
720
718
Bx3
Mx4
VR3 VR4 VR1 VR2
S5 S3 S4 S1 S2 S6
4
J
D
A
E
x2
3
J
Kx3
Kx2
Parts with the exploded numbers larger than 700 are not supplied.
Kx3
3
Page 9
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
21B
43A
52B
N
e
d
Parts No. Description
w
✽
A21-4270-03 DRESSING PANEL
✽
A64-3053-02 PANEL
✽
A84-0347-02 REAR PANEL
KAC-8401
Desti-
nation
KA C-8401
Ref. No.Ad
C27 CE04DW0J101M ELECTRO 100UF 6.3WV
C28 CE04DW1C470M ELECTRO 47UF 16WV
C29 CE04DW1H010M ELECTRO 1.0UF 50WV
C30 CE04DW1E330M ELECTRO 33UF 25WV
C31 CE04DW1E470M ELECTRO 47UF 25WV
N
e
d
Parts No. Description
w
Desti-
nation
7 1B B07-3084-02 ESCUTCHEON
81B
- B46-0100-50 WARRANTY CARD
-
-
9 1A E30-6144-05 CONNECTING CORD ASSY
11 1B
12 2B
F1 2B F52-0016-05 FUSE (BLADE TYPE) 40A
-
- H25-0336-04
-
-
-
15 1A N99-1587-05 SCREW SET
A 3A N09-4026-05 TAPPING SCREW (4X8,TP,S)
B 2A N09-6117-05 TAPTITE SCREW
C 1B N09-6128-05 DRESSED SCREW (TORX)
D 3A N15-1040-46 FLAT WASHER (4)
E 3A N80-3010-45 PAN HEAD TAPTITE SCREW
F 1B N82-2006-46
G 2B N83-3006-46 PAN HEAD TAPTITE SCREW
H 1B N83-3012-45 PAN HEAD TAPTITE SCREW
J 2B N89-3006-46
K 3B N89-3008-45
N 2B N07-0003-08 PAN HEAD SEMS SCREW
P 2B N09-4214-08 PAN HEAD SEMS SCREW
17 1A W01-1606-05 ACCESSORY
✽
B19-2214-13 LIGHTING BOARD
✽
B64-2573-00
✽
B64-2574-00
✽
B64-2575-00
✽
F01-1728-11 HEAT SINK
✽
F09-1846-05 FAN
✽
H10-4870-13
✽
H25-1192-04 PROTECTION BAG (370X440)
✽
H54-2879-03 ITEM CARTON CASE E1
✽
H54-2880-03 ITEM CARTON CASE M1
✽
H54-2925-03 ITEM CARTON CASE K
INSTRUCTI.MANUAL (ENG.FRE.SPA.)
INSTR.MANUAL (GER.DUT.ITA.POR.)
INSTRUCTION MANUAL (ENG.T-CHI.)
POLYSTYRENE FOAMED FIXTURE
PROTECTION BAG (170X250X0.03)
BINDING HEAD TAPTITE SCREW
BINDING HEAD TAPTITE SCREW
BINDING HEAD TAPTITE SCREW
AUDIO UNIT (X09-5610-10)
D13 B30-1669-05 LED (BLUE)
C1 CE04DW1C100M ELECTRO 10UF 16WV
C2,3 CE04DW1V470M ELECTRO 47UF 35WV
C4 CE04DW1H010M ELECTRO 1.0UF 50WV
C5 CE04DW1C100M ELECTRO 10UF 16WV
C6 CK73GB1H102K CHIP C 1000PF K
C7 CE04HW1H2R2M NP-ELEC 2.2UF 50WV
C8 CK73GB1H103K CHIP C 0.010UF K
C9 CF92FV1H332J MF-C 3300PF J
C10 C90-2688-05 ELECTRO 2200UF 16WV
C11,12 C90-5372-05 ELECTRO 4700UF 35WV
C13-16 CE04DW1E220M ELECTRO 22UF 25WV
C17-24 CK73GB1H471K CHIP C 470PF K
C25 CE04DW0J101M ELECTRO 100UF 6.3WV
C26 CE04DW1H221M ELECTRO 220UF 50WV
E1 : KAC-8401 (For Europe) K : KAC-8401 (For North America)
M1 : KAC-8401 (For Other Areas)
KE1
E1
M1
C32-44 CK73GB1H103K CHIP C 0.010UF K
C45 C90-2688-05 ELECTRO 2200UF 16WV
C46 CE04DW1V100M ELECTRO 10UF 35WV
C47,48 CK73GB1H103K CHIP C 0.010UF K
C49 CK73GB1H104K CHIP C 0.10UF K
C50,51 CK73GB1H103K CHIP C 0.010UF K
C52 CK73GB0J105K CHIP C 1.0UF K
C53,54 CK73FB1H104K CHIP C 0.10UF K
C55,56 CK73GB1H471K CHIP C 470PF K
C57 CF92FV1H332J MF-C 3300PF J
C100 CF92FV1H102J MF-C 1000PF J
C101,102 CK73GB1H122K CHIP C 1200PF K
C103,104 CE04DW1C100M ELECTRO 10UF 16WV
C105,106 CC73GCH1H150J CHIP C 15PF J
C109-112 CE04DW1C100M ELECTRO 10UF 16WV
C113,114 CC73GCH1H150J CHIP C 15PF J
C115,116 CE04DW1C100M ELECTRO 10UF 16WV
C117,118 CK73FB1C334K CHIP C 0.33UF K
C119,120 CK73GB1H473K CHIP C 0.047UF K
C121-124 CE04DW1C100M ELECTRO 10UF 16WV
C126 CK73GB1H102K CHIP C 1000PF K
C128 CE04DW1C100M ELECTRO 10UF 16WV
C130 CC73GCH1H470J CHIP C 47PF J
C131,132 CC73GCH1H150J CHIP C 15PF J
C150 CE04DW1C220M ELECTRO 22UF 16WV
C151,152 CE04DW1C100M ELECTRO 10UF 16WV
C153,154 CK73GB1H681K CHIP C 680PF K
C155,156 CF92FV1H562J MF-C 5600PF J
C157,158 CE04DW1E470M ELECTRO 47UF 25WV
C159,160 CC45FSL1H100D CERAMIC 10PF D
C161,162 CC45FSL1H820J CERAMIC 82PF J
C163,164 CE04DW1V100M ELECTRO 10UF 35WV
C165,166 CF92FV1H102J MF-C 1000PF J
C167-170 CC45FSL1H470J CERAMIC 47PF J
C171 CK73GB1H472K CHIP C 4700PF K
C173 CK73GB1H472K CHIP C 4700PF K
C175,176 CC73GCH1H101J CHIP C 100PF J
C191,192 CF92FV1H473J MF-C 0.047UF J
C200 CF92FV1H102J MF-C 1000PF J
C201,202 CK73GB1H122K CHIP C 1200PF K
C203,204 CE04DW1C100M ELECTRO 10UF 16WV
C205,206 CC73GCH1H150J CHIP C 15PF J
C209-212 CE04DW1C100M ELECTRO 10UF 16WV
C213,214 CC73GCH1H150J CHIP C 15PF J
C215,216 CE04DW1C100M ELECTRO 10UF 16WV
C217,218 CK73FB1C334K CHIP C 0.33UF K
C219,220 CK73GB1H473K CHIP C 0.047UF K
C221-224 CE04DW1C100M ELECTRO 10UF 16WV
C226 CK73GB1H102K CHIP C 1000PF K
C228 CE04DW1C100M ELECTRO 10UF 16WV
Indicates safety critical components.
9
Page 10
KAC-8401
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
C230 CC73GCH1H470J CHIP C 47PF J
C231,232 CC73GCH1H150J CHIP C 15PF J
C250 CE04DW1C220M ELECTRO 22UF 16WV
C251,252 CE04DW1C100M ELECTRO 10UF 16WV
C253,254 CK73GB1H681K CHIP C 680PF K
N
e
d
Parts No. Description
w
Destination
AUDIO UNIT (X09-5610-10)
Ref. No.Ad
R22,23 RK73GB2A303J CHIP R 30K J 1/10W
R24,25 RK73FB2B681J CHIP R 680 J 1/8W
R26 RK73GB2A223J CHIP R 22K J 1/10W
R27 RK73GB2A102J CHIP R 1.0K J 1/10W
R28,29 RK73GB2A103J CHIP R 10K J 1/10W
N
e
d
Parts No. Description
w
Desti-
nation
C255,256 CF92FV1H562J MF-C 5600PF J
C257,258 CE04DW1E470M ELECTRO 47UF 25WV
C259,260 CC45FSL1H100D CERAMIC 10PF D
C261,262 CC45FSL1H820J CERAMIC 82PF J
C263,264 CE04DW1V100M ELECTRO 10UF 35WV
C265,266 CF92FV1H102J MF-C 1000PF J
C267-270 CC45FSL1H470J CERAMIC 47PF J
C271 CK73GB1H472K CHIP C 4700PF K
C273 CK73GB1H472K CHIP C 4700PF K
C275,276 CC73GCH1H101J CHIP C 100PF J
C291,292 CF92FV1H473J MF-C 0.047UF J
C301,302 CC73GCH1H101J CHIP C 100PF J
C303,304 CK73FB1C224K CHIP C 0.22UF K
C305,306 CE04HW1H2R2M NP-ELEC 2.2UF 50WV
C307,308 CE04DW1C100M ELECTRO 10UF 16WV
C309 CE04HW1C100M NP-ELEC 10UF 16WV
CN1 E40-3247-05 PIN ASSY
CN2 E40-3246-05 PIN ASSY
J1
J2 E58-0919-05 RECTANGULAR RECEPTACLE
J3
WH1 E39-0538-05 WIRING HARNESS
21 3B
22 2A
L1,2 L33-1920-05 CHOKE COIL
L3
E 2B N80-3010-45 PAN HEAD TAPTITE SCREW
L 2A N09-6118-05 TAPTITE SCREW
M2A
R1-4 RK73GB2A332J CHIP R 3.3K J 1/10W
R5 RK73GB2A512J CHIP R 5.1K J 1/10W
R6 RK73GB2A303J CHIP R 30K J 1/10W
R7 RK73GB2A512J CHIP R 5.1K J 1/10W
R8 RK73GB2A682J CHIP R 6.8K J 1/10W
R9 RK73GB2A154J CHIP R 150K J 1/10W
R10 RK73GB2A182J CHIP R 1.8K J 1/10W
R11 RK73GB2A333J CHIP R 33K J 1/10W
R12 RK73GB2A682J CHIP R 6.8K J 1/10W
R13 RK73GB2A223J CHIP R 22K J 1/10W
R14 RK73GB2A472J CHIP R 4.7K J 1/10W
R15 RK73GB2A681J CHIP R 680 J 1/10W
R16 RK73GB2A163J CHIP R 16K J 1/10W
R17 RK73GB2A103J CHIP R 10K J 1/10W
R18 RK73GB2A681J CHIP R 680 J 1/10W
R19 RK73GB2A683J CHIP R 68K J 1/10W
R20
R21 RK73GB2A103J CHIP R 10K J 1/10W
E1 : KAC-8401 (For Europe) K : KAC-8401 (For North America)
M1 : KAC-8401 (For Other Areas)
✽
E63-0890-05 PIN JACK
✽
E70-0839-05 SCREW TERMINAL BOARD
✽
F20-2245-04 INSULATING SHEET
✽
F20-2246-04 INSULATING SHEET
✽
L19-0744-05
✽
N09-6135-05 TAPTITE SCREW (3X8 BT)
✽
RK73GB2A304J CHIP R 300K J 1/10W
TRANSFORMER FOR CONVERTER
10
R30 RD14BB2C560J RD 56 J 1/6W
R31,32 RK73GB2A152J CHIP R 1.5K J 1/10W
R33,34
R35,36 RK73GB2A151J CHIP R 150 J 1/10W
R37,38 RK73GB2A472J CHIP R 4.7K J 1/10W
R39,40 RD14DB2H100J SMALL-RD 10 J 1/2W
R41,42 RD14DB2H330J SMALL-RD 33 J 1/2W
R43,44
R45 RK73GB2A560J CHIP R 56 J 1/10W
R46 RK73GB2A103J CHIP R 10K J 1/10W
R47 RK73GB2A473J CHIP R 47K J 1/10W
R48 RK73GB2A103J CHIP R 10K J 1/10W
R49 RK73GB2A223J CHIP R 22K J 1/10W
R50 RK73GB2A103J CHIP R 10K J 1/10W
R51-54 RK73GB2A152J CHIP R 1.5K J 1/10W
R55-58 RK73GB2A102J CHIP R 1.0K J 1/10W
R59,60 RK73GB2A332J CHIP R 3.3K J 1/10W
R61-64 RK73GB2A152J CHIP R 1.5K J 1/10W
R65-68 RK73GB2A102J CHIP R 1.0K J 1/10W
R69,70 RK73GB2A332J CHIP R 3.3K J 1/10W
R71-74 RK73GB2A473J CHIP R 47K J 1/10W
R75 RK73GB2A222J CHIP R 2.2K J 1/10W
R77,78 RK73GB2A473J CHIP R 47K J 1/10W
R79 RK73GB2A472J CHIP R 4.7K J 1/10W
R80,81 RK73GB2A473J CHIP R 47K J 1/10W
R84 RD14NB2E220J RD 22 J 1/4W
R86,87 RK73GB2A221J CHIP R 220 J 1/10W
R100 RK73EB2E102J CHIP R 1.0K J 1/4W
R101,102 RD14BB2C102J RD 1.0K J 1/6W
R103-108 RK73GB2A103J CHIP R 10K J 1/10W
R109-112 RN73GH1J103D CHIP R 10K D 1/16W
R113-116 RK73GB2A823J CHIP R 82K J 1/10W
R117-120
R121,122 RK73EB2E222J CHIP R 2.2K J 1/4W
R123-126 RN73GH1J103D CHIP R 10K D 1/16W
R127,128 RK73GB2A223J CHIP R 22K J 1/10W
R129-134 RK73GB2A103J CHIP R 10K J 1/10W
R135,136 RK73GB2A302J CHIP R 3.0K J 1/10W
R137,138 RK73GB2A222J CHIP R 2.2K J 1/10W
R139,140 RK73GB2A103J CHIP R 10K J 1/10W
R141,142 RK73GB2A163J CHIP R 16K J 1/10W
R143-146 RK73GB2A223J CHIP R 22K J 1/10W
R148 RK73GB2A153J CHIP R 15K J 1/10W
R149,150 RK73GB2A471J CHIP R 470 J 1/10W
R151,152 RK73GB2A302J CHIP R 3.0K J 1/10W
R153,154 RK73GB2A433J CHIP R 43K J 1/10W
R155,156 RK73GB2A822J CHIP R 8.2K J 1/10W
R157-160 RK73GB2A821J CHIP R 820 J 1/10W
R161,162 RK73GB2A101J CHIP R 100 J 1/10W
R163,164 RK73GB2A102J CHIP R 1.0K J 1/10W
✽
RK73GB2A430J CHIP R 43 J 1/10W
✽
RK73EB2E392J CHIP R 3.9K J 1/4W
✽
RK73EB2E513J CHIP R 51K J 1/4W
Indicates safety critical components.
Page 11
PARTS LIST
✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
T eile ohne Parts No. werden nicht geliefert.
Ref. No.Ad
R165,166 RK73GB2A433J CHIP R 43K J 1/10W
R167,168 RK73GB2A820J CHIP R 82 J 1/10W
R169-172 RK73GB2A272J CHIP R 2.7K J 1/10W
R173,174 RK73GB2A431J CHIP R 430 J 1/10W
R175,176 RK73GB2A152J CHIP R 1.5K J 1/10W
N
e
d
Parts No. Description
w
Desti-
nation
KA C-8401
AUDIO UNIT (X09-5610-10)
Ref. No.Ad
R313,314 RK73GB2A112J CHIP R 1.1K J 1/10W
R315,316 RK73GB2A432J CHIP R 4.3K J 1/10W
R317,318 RK73GB2A104J CHIP R 100K J 1/10W
R319,320 RK73GB2A223J CHIP R 22K J 1/10W
R321-324 RK73GB2A330J CHIP R 33 J 1/10W
N
e
d
Parts No. Description
w
Desti-
nation
R177-180 RD14NB2E101J RD 100 J 1/4W
R181,182 RD14NB2E221J RD 220 J 1/4W
R183-186 RD14NB2E4R7J RD 4.7 J 1/4W
R187-190 R92-0205-05
R191,192 RD14DB2H100J SMALL-RD 10 J 1/2W
R194-196 RK73GB2A222J CHIP R 2.2K J 1/10W
R197 RD14BB2C301J RD 300 J 1/6W
R198 RK73GB2A153J CHIP R 15K J 1/10W
R199 RK73GB2A101J CHIP R 100 J 1/10W
R200 RK73EB2E102J CHIP R 1.0K J 1/4W
R201,202 RD14BB2C102J RD 1.0K J 1/6W
R203-208 RK73GB2A103J CHIP R 10K J 1/10W
R209-212 RN73GH1J103D CHIP R 10K D 1/16W
R213-216 RK73GB2A823J CHIP R 82K J 1/10W
R217-220
R221,222 RK73EB2E222J CHIP R 2.2K J 1/4W
R223-226 RN73GH1J103D CHIP R 10K D 1/16W
R227,228 RK73GB2A223J CHIP R 22K J 1/10W
R229-234 RK73GB2A103J CHIP R 10K J 1/10W
R235,236 RK73GB2A302J CHIP R 3.0K J 1/10W
R237,238 RK73GB2A222J CHIP R 2.2K J 1/10W
R239,240 RK73GB2A103J CHIP R 10K J 1/10W
R241,242 RK73GB2A163J CHIP R 16K J 1/10W
R243-246 RK73GB2A223J CHIP R 22K J 1/10W
R248 RK73GB2A153J CHIP R 15K J 1/10W
R249,250 RK73GB2A471J CHIP R 470 J 1/10W
R251,252 RK73GB2A302J CHIP R 3.0K J 1/10W
R253,254 RK73GB2A433J CHIP R 43K J 1/10W
R255,256 RK73GB2A822J CHIP R 8.2K J 1/10W
R257-260 RK73GB2A821J CHIP R 820 J 1/10W
✽
RK73EB2E513J CHIP R 51K J 1/4W
METAL-PLATE
0.1 K 2W
R325-328 RD14BB2C152J RD 1.5K J 1/6W
R329-332 RK73GB2A102J CHIP R 1.0K J 1/10W
VR1,2 R31-0208-05 VARIABLE RESISTOR
VR3,4 R31-0223-05 VARIABLE RESISTOR
VR5-8 R12-0092-05 TRIMMING POT. (220)
W501-543 R92-1252-05 CHIP R 0 OHM J 1/16W
S1,2 S62-0842-05 SLIDE SWITCH
S3,4 S31-2630-05 SLIDE SWITCH
S5,6 S62-0842-05 SLIDE SWITCH
D1 RM4ZLF-J1 DIODE
D2 HZM7.5N(B2) ZENER DIODE
D2 MA3075-M ZENER DIODE
D3 HZM16N(B2) ZENER DIODE
D4 MA142WA DIODE
D5 1SS133 DIODE
D6 HZM5.1N(B2) ZENER DIODE
D6 MA3051-M ZENER DIODE
D7 RD10JS(B) ZENER DIODE
D8 MA142WK DIODE
D9 RM4ZLF-J1 DIODE
D10-12 1SS133 DIODE
D14,15 1SS133 DIODE
D16 FML22S DIODE
D17 FML22R DIODE
D18,19 HZM16N(B2) ZENER DIODE
D21 MA142WA DIODE
D22 MA142WK DIODE
D23-26 MA142WA DIODE
D27,28 MA142WK DIODE
R261,262 RK73GB2A101J CHIP R 100 J 1/10W
R263,264 RK73GB2A102J CHIP R 1.0K J 1/10W
R265,266 RK73GB2A433J CHIP R 43K J 1/10W
R267,268 RK73GB2A820J CHIP R 82 J 1/10W
R269-272 RK73GB2A272J CHIP R 2.7K J 1/10W
R273,274 RK73GB2A431J CHIP R 430 J 1/10W
R275,276 RK73GB2A152J CHIP R 1.5K J 1/10W
R277-280 RD14NB2E101J RD 100 J 1/4W
R281,282 RD14NB2E221J RD 220 J 1/4W
R283-286 RD14NB2E4R7J RD 4.7 J 1/4W
R287-290 R92-0205-05
R291,292 RD14DB2H100J SMALL-RD 10 J 1/2W
R294-296 RK73GB2A222J CHIP R 2.2K J 1/10W
R297 RD14BB2C301J RD 300 J 1/6W
R298 RK73GB2A153J CHIP R 15K J 1/10W
R299 RK73GB2A101J CHIP R 100 J 1/10W
R301-306 RK73GB2A432J CHIP R 4.3K J 1/10W
R307,308 RK73GB2A243J CHIP R 24K J 1/10W
R309,310 RK73GB2A301J CHIP R 300 J 1/10W
R311,312 RK73GB2A362J CHIP R 3.6K J 1/10W
E1 : KAC-8401 (For Europe) K : KAC-8401 (For North America)
M1 : KAC-8401 (For Other Areas)
METAL-PLATE
0.1 K 2W
D29 MA142WA DIODE
D31,32 MA142WK DIODE
D33-35 MA142WA DIODE
D38 MA142WA DIODE
D39-42 1SS133 DIODE
D43 HZM10N(B1) ZENER DIODE
D43 MA3100-M ZENER DIODE
D100 MA3068WA ZENER DIODE
D101 MA142WK DIODE
D102 MA142WA DIODE
D200 MA3068WA ZENER DIODE
D201 MA142WK DIODE
D202 MA142WA DIODE
IC1-5 NJM2058M ANALOGUE IC
IC6 NJM4565M ANALOGUE IC
IC7 NJM2058M ANALOGUE IC
IC8 UPC494GS ANALOGUE IC
Q1,2 2SD1819A TRANSISTOR
Q3 2SA1534A(R,S) TRANSISTOR
Q4 2SB1218A TRANSISTOR
Indicates safety critical components.
11
Page 12
KA C-840 1
PARTS LIST / SPECIFICATIONS
✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
T eile ohne Parts No. werden nicht geliefert.
Ref. No.Ad
N
e
d
Parts No. Description
w
Q5 2SC3940A(R,S) TRANSISTOR
Q6 2SC945(A)(Q,P) TRANSISTOR
Q7,8 2SD1819A TRANSISTOR
Q9,10 2SC945(A)(Q,P) TRANSISTOR
Q11,12 2SA733(A)(Q,P) TRANSISTOR
Q13-16 FKV550T FET
Q17 2SD2375 TRANSISTOR
Q18 2SB1548(P) TRANSISTOR
Q20-22 2SD1819A TRANSISTOR
Q23 2SB1218A TRANSISTOR
Q24 2SD1819A TRANSISTOR
Q25,26 2SC945(A)(Q,P) TRANSISTOR
Q27 2SC1845(F,E) TRANSISTOR
Q28,29 2SA992(F,E) TRANSISTOR
Q30 2SC1845(F,E) TRANSISTOR
Q31,32 2SC945(A)(Q,P) TRANSISTOR
Q33 2SC1845(F,E) TRANSISTOR
Q34,35 2SA992(F,E) TRANSISTOR
Q36 2SC1845(F,E) TRANSISTOR
Q101-104 2SA733(A)(Q,P) TRANSISTOR
Q105-108 2SC1845(F,E) TRANSISTOR
Q109,110 2SC4137(V,W) TRANSISTOR
Q111,112 2SC1627A TRANSISTOR
Q113,114 2SA817A TRANSISTOR
Q115,116 2SC4468 TRANSISTOR
Destination
Audio Section
Max Power Output.................................................. 320W x 2
Rated Power Output
Normal (4Ω) (20Hz~20kHz, 0.08% THD)............. 60W x 4
(4Ω) (DIN : 45324 , +B=14.4V) ................ 60W x 4
(2Ω) (1kHz, 0.8% THD) ........................... 90W x 4
Bridged (4Ω) (1kHz, 0.8% THD)......................... 180W x 2
Frequency Response (+0, –3dB) ........................ 5Hz~50kHz
Sensitivity (rated output) (MAX.) .................................... 0.2V
Sensitivity (rated output) (MIN.) ..................................... 5.0V
Signal to Noise Ratio .................................................. 100dB
Input Impedance ........................................................... 10kΩ
Low Pass Filter Frequency (12dB/oct.) ........
High Pass Filter Frequency (12dB/oct.) .......
50~200Hz (variable)
50~200Hz (variable)
Bass Boost Circuit (90Hz) ..................................... OFF/+6dB
General
Operating Voltage......................... 14.4V (11~16V allowable)
Current Consumption (4Ω, 10% THD) ............................ 39A
Dimensions (W x H x D)..........................285 x 57 x 268 mm
11-1/4 x 2-1/4 x 10-9/16 inch
Weight ...........................................................2.96kg (6.5 lbs)
Q117,118 2SA1695 TRANSISTOR
Q201-204 2SA733(A)(Q,P) TRANSISTOR
Q205-208 2SC1845(F,E) TRANSISTOR
Q209,210 2SC4137(V,W) TRANSISTOR
Q211,212 2SC1627A TRANSISTOR
Q213,214 2SA817A TRANSISTOR
Q215,216 2SC4468 TRANSISTOR
Q217,218 2SA1695 TRANSISTOR
TH1 PTH9L04BD222TS POSITIVE RESISTOR
TH3 PTH9M04BD222T POSITIVE RESISTOR
E1 : KAC-8401 (For Europe)
Indicates safety critical components.
K : KAC-8401 (For North America)
M1 : KAC-8401 (For Other Areas)
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
follo ws a policy of continuous advancements in
development. For this reason specifications may be
changed without notice.
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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