Kenwood KAC X40 - eXcelon Amplifier User manual

© 2006-12 PRINTED IN JAPAN
B53-0485-00 (N)719
POWER AMPLIFIER
KAC-X40
SERVICE MANUAL
This product uses Lead Free solder.
Accessories
(W01-1606-05) Screw set (N99-1794-05)
Dressing Panel
(A21-6571-01) : K type
(A21-6572-01) : M type
Fuse (25A)
(F52-0014-05)
K type only

KAC-X40
2
BLOCK DIAGRAM
POWER
INDI.
IC2
AR
AL
ISO-AMP
ISO-AMP
IC1
LINE IN (0.2-5V)
ISO-AMP
ISO-AMPBR IC3,4
BL IC3,4
L
R
LINE IN
H.P.F
(40-200Hz)
IC1 IC9
SENS.
VOL
ATT
Q282,284 MUTE Q242 POWER AMP AR
IC1
H.P.F
(40-200Hz)
Q280,283
ATT
IC9
MUTE
Q241 POWER AMP
AL
(40-200Hz)
L.P.F
IC4
H.P.F
H.P.F
IC6
(40-200Hz)
(40-200Hz)
IC6
SENS.
VOL
BOOST
IC7
BASS IC10
IC10
BOOST
BASS
IC8
H.P.F SEL.
ST/
MONO
SEL
SEL
MONO
ST/ A/AB
SEL L.P.F SEL. H.P.F SEL.
415-418
DET
OVERLOAD
AVR
15V
Q1,2,15-17
B
TH601-605
IC5
Q605,606
CON
DC/DC
POWER
ON/OFF
THERMAL
DET
LC FILTER
DC-OFFSET
Q611-614
DET
D5,6
BATT.
GND
P-CON
Q215-218,
Q3-14
FAN AVRFAN
Q684,685
(INV)
SP OUTPUT
Q443
MUTE
MUTE
Q444Q482,484
Q481,483
ATT
ATT
POWER AMP
POWER AMP
SP OUTPUT
BL
BR
(INV)
70W x 4ch / 4
100W x 4ch /2
(X08-433)
COMPONENTS DESCRIPTION
●PREAMPLIFIER UNIT (X08-4330-10)
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 HPS HPF at side A 40-200Hz
IC4 LPF LPF at side B 40-200Hz
IC6 HPF HPF at side B 40-200Hz
IC7~8 BASS_BOOST BASS_BOOST at side B 40-100Hz_0-18dB
IC9 X08 signal output Lch output buffer at A side, Rch phase inversion, and output buffer
IC10 X08 signal output Lch output buffer at B side, Rch phase inversion, and output buffer

KAC-X40
3
●AUDIO UNIT (X09-8580-10)
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 Rch input buffer at side A and isolation Rch input signal amplification (+6dB) and noise reduction in transmission
quality at side A
IC2 Lch input buffer at side A and isolation Lch input signal amplification (+6dB) and noise reduction in transmission
quality at side A
IC3 L/Rch input buffer at side B Input signal amplification (+6dB) at side B
IC4 L/Rch isolation at side B Noise reduction in input signal transmission quality at side B
IC5 DC/DC control Controlled by P-CON & protection circuit
IC6 ATT Detects inside temperature and makes the necessary ATT.
Q1,15,17 +15VAVR Operation while P-CON is turned on.
Q2,16 -15VAVR Operation while P-CON is turned on.
Q3~8 DC/DC Controlled by IC5.
Q9~12 DC/DC driver Controlled by IC5.
Q13,14 DC/DC delay start circuit Delays the start of DC/DC when P-CON is turned on.
Q201~204,401~404 ACLASS initial stage Voltage amplification of small signal
Q205~210,407~410 ACLASS second stage Voltage amplification of small signal
Q211,212,411,412 Constant current circuit Makes current in ACLASS initial stage constant.
Q215,216,415,416 Over current limiter Operation under the over current condition
Q217,218,417,418,610 Over current protection Operation under the over current condition
Q220,222,223,225,423, AMP final stage Current amplification of small signal
Q425,426,428
Q241,242,443,444 AUDIO MUTE Controlled by Q603.
Q280,282,283,290, ATT Controlled by IC6.Takes the level of -1.5dB or 3dB in response to
Q481~484 changes in temperature (TH601-605)
Q601~606 P-CON control Operates when P-CON is turned on/off.
Q611~614 DC protection Operates when DC is detected in the SP output.
Q615~618 POP MUTE Operation while P-CON is turned on.
Q619,620 LED driver Operation while P-CON is turned on.
Q621 Power switch for thermistor Operation while P-CON is turned on.
Q684,685 FAN AVR Operation while P-CON is turned on.
ADJUSTMENT
NO. ITEM ALIGNMENT METHOD ALIGN FOR NOTE
POINT
VR1 (A Lch) Connect a DC
1IDEL VR2 (A Rch) voltmeter between 2.0mV After Power on 5minutes
CURRENT VR3 (B Lch) check land
VR4 (B Rch) (Refer to PC BOARD)
COMPONENTS DESCRIPTION

KAC-X40
4
ABCDE
1
2
3
4
5
6
7
1
21
2
22
C2
C12
C223
R912
C3 C5
C605
C616
C619
C7
C606
R261
R915
C261
C4
C100
C207
C208
C251
C300
C407
C408
C450C451
C681
R909
R910
C103
C104
C115
C116
C150
C201
C202
C209
C210
C216
C303
C304
C315
C316
C350
C401
C402
C409
C410
C415
C416
R2
R101
R102
R198
R213
R214
R246
R248
R271
R301
R302
R398
R413
R414
R445
R446
R447
R448
R470
R471
R683
R684
W146
W166 W176
W120
W188 W187
W154
W160
W185
W186
W131
W134W135
W132
W191
W189
W190
W192
W182
W143
W139
W133
W137
W200
W197
W196
W195
W194
W193
W201
W198
W203
W202
W181 W180
W153
W163 W165
W156
W199
W117
W151
W158
W157
W162
W164
W155
W152
W140
W136
W98
W124
W123 W96
W102
W105
W122
W130
W104
W145 W109
W129
W114
W118
W126 W88
W93 W92
W94
W97
W100
W87
W169
W172
W170
W168
W149
W150
W144
W148 W103
W106
W107
W108
W112
W115
W89
W73
W82
W83
W147
W70
W63
W76
W111
W167
W175
W174
W161
W138
W184
W171
W183
W173
W177
W110
W179
W60
W65
W64
W75
W72
W86
W80
W90
W74
W79
W69
W67
W121
W84
W85
W81
W71
W66
W68
W119
W116
W95
W101
W91
W62
W59
W61
W33
W35
W78
W77
W113
W242
W244 W243
W245
W34
W204
W2
W2
W205
W212
R260 C260
IDEL AR
IDEL BL
IDEL BR
Q1
Q
Q423
Q424
Q2 Q222
Q425
Q426
D152 D251
D457
D458
J1
D210
D211
J8
P1
D4
D11
D204
D206
D260
D261
D403
D404
D405
D408
D462
D463
Q201
Q202
Q203
Q204
Q205
Q206
Q207
Q208
Q209
Q210
Q216
Q218
Q401
Q402
Q403
Q404
Q405
Q406
Q407
Q408
Q409
Q410
Q415
Q416
Q417
Q418
Q684
Q685
Q17
CN1
AUDIO UNIT
X09-8580-10 A/2 (J76-0344-11)
D101
D207
D301
D102
D302
Q610
D107
D3
D911
Q16
Q241
Q242
Q280
Q282
Q283
Q284
Q443
Q444
Q481
Q482
Q483
Q484
Q611
Q612
Q613
Q620
D100
D209
D229
D253
D254
D255
D295
D296
D300
D430
D459
D460
D461
D495
D496
D618
D619 Q15
Q211
Q212
Q411
Q412
Q619
Q219
D620
IC1
IC2
IC3 IC4
R113
R242
R257
R313
R441
R442
R660
R914
R917
C721
R215
R216 R217
R218
R416 R417 R418 R453
R114
R314
R659
R916
C722
R629
C607 C610
R633
R223
R224
R423
R424
C33
C34
C337
C338
C129
C130
C133
C134 R123
R124
C229
C230
C333
C334 R323
R324
C124
C324
C107
C126
C156
C203
C204
C263
C264
C326
C356
C403
C404
C463
C464
C609
C682
C906
C907
C908
C909
R196
R203
R204
R225
R227
R228
R243
R244
R396
R403
R404
R427
R428
R443
R444
R635
R636
R721
R722
R913
R986
TH604
TH605
W704
C101 C102
C105
C106
C113
C114
C117
C118
C127
C128
C131
C132
C205
C206
C211
C212
C213
C214
C217
C218
C220
C222
C225
C226
C227
C228
C301 C302
C305
C306
C313
C314
C317
C318
C331
C332
C405
C406
C411
C412
C413
C414
C417
C418
C419
C420
C421
C422
C423
C424
C910
C911 C912
C913
C929
C930
R1
R103 R104
R105
R106
R107
R108
R109
R110
R111
R112
R125
R126
W751
W752
R170
R172
R194
R195
R201
R205
R206
R207
R208
R209
R210
R211R212
R219
R220 R221
R222
R230
R232
R236
R238 R240
R241
R250
R252
W753
W754
R255
R256
R262
R263
R264
R265
R266
R267
R268
R273
R274
R280
R282
R284
R285
R287
R289
R290
R291
R292
R303 R304
R305
R306
R307
R308
R309
R310
R311
R312
R325
R326
R370
R372
R394
R395
R401
R405R406
R407
R408
R409
R410
R411
R412
R419R420 R422
R425
R429
R430
R431
R432
R433
R434
R435
R436
R437
R438
R439
R440
R449
R450
R451
R452
R454
R455
R457
R458
R459
R463
R464
R465
R466
R467
R468
R473
R474
R480
R481
R484
R486
R488
R489
R490
R491
R492
R601
R602
R617
R620
R621
R622
R623
R625
R627
R634
R637
R646
R647
R650
R656
R681
R682R685
R911
R918
W682
W683
W692
W693
W672
W673
W691
W687
W688
W698
W690
W699
W685
W675
W694
W703
W755
W702 W701
W677
W679 W678
W680
W676
W695
W697
W696
W700
W684
W686
W667
W666
W665
W668
W670
W671
W
R253
R254
R618
14
58
41
58
41
85
41
14
85
BEBEBEBEBEBEBEBEBEBEBEBE
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
EB EB
B
BEBEBE
EB
EB
EB
EB
EB
EB
EB
EB
SDG
EB EB
EB
EB
EB
BE
BE
BE
BE
BE
BE
BE
BE
BE
B
AB
E
K
BCE
AB
E
K
BCE
AB
E
K BCE
BK
ECB
E
A
B
E
E
BK
ECB
E
A
E
BE
BE
BE
BE BE
VR3
VR4
VR2
DC voltmeter
A Rch 2.0mV
DC voltmeter
B Lch 2.0mV
DC voltmeter
B Rch 2.0mV
PC BOARD (FOIL SIDEVIEW)

KAC-X40
5
JIHGF
1
2
3
4
5
6
7
RED
C6
R608
C1
C8 C9
C10
C11
C14
C16
C17
C250
C601
C602
C603
C608
C611
L3
C13
C15
C32
C215
C604
R5
R6
R32
R245
R246
R247
R270
R603
R615
R616
W5
W2
W501
W503
W504
W25
W24
W23
W22
W21
W10
W11
W12
W13
W8
W7
W14 W15
W16
W17
W1
W4
W6
W3
W58
W44
W42
W45
W51
W18
W19
W20
W63
W49
W50
W60
W46
W47
W36
W54
W67
W41
W48
W52
W66
W62
W59
W61
W33
W26
W56
W28
W29
W31
W30
W27
W40
W38
W57
W43
W39
W37
W55
W53
L1
L2
W32
W502
W206
W207 W208
W214
W209
W213
W211
W210
W227
W228
W229
W230
W231
W232
W234
W235
W233
W241
W240
W239
W237
W236
W238 W226
W223
W222 W220
W221 W219
W218
W225
W224
W216
W215
W217
IDEL AL
R
D5
Q220
Q223
D6
Q225
D1
D2
J3
D8
D616
P1
Q3
Q4
Q5
Q6
Q7
Q8
D7
D9
D203
D205
D602
D603
D605
D609
D613
Q215
Q217
Q601
Q604
CN3
WH1
X09 B/2
D614
Q614
D600
D604
Q10
Q11
Q602
Q605
Q606
Q613
D10
D255
D606
D607
D617
Q9
Q12
Q13
Q14
Q603
Q615
Q616
Q617
Q618
Q621
IC6
IC5
R3
R609
R668
R4
R666
R669
C607 C610
R628
R633
C600
13
C609
C617
C618
C620
R7
R8
R13
R14
R16
R20
R22
R24
R606
R613
R614
R635
R636
R644
R649
R661
R662
R663
R664
R670
TH601
TH602
TH603
C219
C221
R9
R10
R11
R12
R15 R17
R18
R19 R21
R23
R25
R33
R34
R35
R36
R37
R38
R229
R231
R233
R234
R235
R237
R239
R249
R251
R259
R604
R605
R607
R610
R611 R612
R622
R624
R632
R634
R637
R642
R643
R648
R651 R653
R665
R667
R671
R672
R673
R674
R675
R676
W652
W653
W651
W657
W659 W661
W601
W654
W660
W650
W656
W664
W655
W658
W662
W602
W603
W663
W705
41
85
81
12
16 9
BE BE
BE BE
EB
BE
BE
BE
B
BEBE
BE BE
BE
BE
BE
BE
BE
AB
E
K
BCE
BK
ECB
E
A
BK
ECB
E
A
SDGSDGSDGSDGSDGSDG
BE
BE BE
VR2
VR1
DC voltmeter
A Lch 2.0mV
e
r
m
V
Refer to the schematic diagram for the values of resistors and capacitors.
X09-8580-10
Ref. No. Address
IC1 6C
IC2 6C
IC3 6B
IC4 6B
IC5 5I
IC6 4G
Q1 2D
Q2 2D
Q3 3H
Q4 4H
Q5 3H
Q6 4H
Q7 4H
Q8 5H
Q9 4I
Q10 4I
Q11 4I
Q12 4I
Q13 4I
Q14 4I
Q15 2D
Q16 2D
Q17 3D
Q201 4D
Q202 4D
Q203 4D
Q204 4D
Q205 3D
Q206 3D
Q207 4D
Q208 4D
Q209 3D
Q210 3D
Q211 4D
Q212 4D
Q215 2G
Q216 2E
Q217 2G
Q218 2E
Q220 2F
Q222 2E
Q223 3G
Q225 2F
Q241 5D
Q242 5C
Q280 5D
Q282 5C
Q283 5D
Ref. No. Address
Q284 5C
Q401 4C
Q402 4C
Q403 4C
Q404 4C
Q405 3C
Q406 3C
Q407 4C
Q408 4C
Q409 3C
Q410 3C
Q411 4C
Q412 4C
Q415 2B
Q416 4A
Q417 2B
Q418 4A
Q423 2C
Q424 4B
Q425 2C
Q426 4B
Q443 5C
Q444 5C
Q481 5C
Q482 5C
Q483 5C
Q484 5B
Q601 5F
Q602 5F
Q603 5F
Q604 5G
Q605 6F
Q606 6F
Q610 3B
Q611 4E
Q612 4E
Q613 4E
Q614 4F
Q615 4F
Q616 5F
Q617 4F
Q618 4F
Q619 5D
Q620 6D
Q621 5F
Q684 6D
Q685 6D

KAC-X40
6
KLMNO
1
2
3
4
5
6
7
Refer to the schematic diagram for the values of
resistors and capacitors.
IC1
IC4 IC6
IC7
IC8
IC9 IC10
PREAMPLIFIER UNIT X08-4330-10 (J76-0352-12)
1
1 3 1 2
85
4C26
C25
R123
R125
R253
R255
R52 R51
C23
C19
R243
R244
C11
R117
R118 C10
C27
C28
C35 C36
R101
R102
R111
R112
R119
C9
R4
R109 R110
C20
C301
C304
R227
R228
R310
C29
C30
C31
C32
C33
C34
C37
C38
C41
C42
C43
C44
C45
C46
C47
C48
C101
C102
C103
C104
C108
C113
C114
C207 C208
C209
C210
C215
C216
C219
C220 C228
C233
C234
C303
C306
R1
R3
R11
R12
R13
R14
R15
W1 W2
W3
W4
R21
R22
R23
R24
R25
R26
R27
R29 R30
R103
R104
R107
R108
R113
R115
R116
R121
R122
R201
R202
R203
R204
R219
R220
R221
R222
R225 R226
R229
R230
R231
R232
R233
R234
R235
R236 R237
R238
R239
R240
R245
R246 R247
R248
R249
R250
R251
R301
R303
R304 R305
R306
R308
R30
41 58
41 58
41 58
41 58
41
12
58
41 58
40Hz 200Hz
STMONO
MONO ST
121
22 2
40Hz
ABA
ON OFF
HPF OFF LPF
200mV5V40Hz 200Hz0dB 18dB5V 200mV200Hz 100Hz40Hz
RED
C1
C3
C5
C7
C13
C15
C2
C4
C6
C8
C14
C16
C17
C18
C105
C106
C109
C110
C211
C212
C213
C214
C217
C218
C221
C222
C251
C252
C307
LPFHPF SENS BASS FREQ. BASS BOST
Bch
Ach Bch
Ach
SENSHPF
OP SEL
HPF INPUT SEL FIL SEL OP SEL
VR2VR1 VR8 VR3VR5 VR6 VR4
D1
CN1
CN2
CN3
CN5
S1
S2
S6
S3
S4
CN4
PC BOARD (COMPONENT SIDE VIEW)
X08-4330-10
Ref. No. Address
IC1 5N
IC4 4L
IC6 3L
IC7 5L
IC8 6L
IC9 6L
IC10 3L

KAC-X40
7
TSRQP
1
2
3
4
5
6
7
PREAMPLIFIER UNIT X08-4330-10 (J76-0352-12)
TP1
TP19
TP14
TP15
TP20
TP2
TP3 TP4
TP5 TP6
TP7 TP8
TP9 TP10
TP11 TP12
TP13
TP16
TP17 TP18
TP21
TP22
TP26
TP55
TP30
TP46
TP50
TP52
TP53
TP54
TP56
TP57
TP58
TP59
TP60
TP61
TP64
TP65
TP66
TP67
TP68
TP69
TP70 TP71
TP72
TP73 TP74
TP75
TP76
TP77
TP78
TP79
TP80
TP81
TP82
TP83
TP84
TP85
TP98
TP99
TP100
TP103
TP105
TP106
TP111
TP112
TP113
TP114
TP115TP116
TP117
TP118
TP119
TP120
TP123
TP124
TP125
TP126
TP135
TP136
TP139
TP141 TP143
TP145
TP147
Refer to the schematic diagram for the
values of resistors and capacitors.
PC BOARD (FOIL SIDEVIEW)

KAC-X40
8
ABCDE
1
2
3
4
5
6
7
D101
D107
D300
D102
D100
J1
RL
BRBL
ARAL
LINE OUT
LINE IN
LINE IN
IC2
(1/2)
(2/2)
IC1
IC1
(1/2)
(2/2)
IC2
Q241
Q242
D296
D295
D229
Q284
Q283 Q280
Q282
Q481
Q482
D496
D495
Q484
Q483
D430
Q444
Q443
D302 D301
(2/2)
IC4
(1/2)
IC3
IC3
(1/2)
IC4
(2/2)
Ach
Bch
CN1
A/2-
CN1
2/2 X08-
ISO AMP
ATT MUTE
TP68
TP63
TP70
TP25
TP73
TP24
TP175 TP176
TP178
TP66
TP75
TP28
TP74
TP64
TP69
TP65
TP27
TP71
TP23
TP72
TP26 300
R198
300
R398
22u50
C150
22u50
C350
1000P
C126
1000P
C326
4.7K
R196
4.7K
R396
470P
C156
470P
C356
0.01
C124
100
R721
7P
C721
7P
C722
100
R722
0.01
C324
0.01
C107
8
2
4
1
3
8
4
6
57
2
31
5
67
10u50
C103
470P
C101
10K
R103
10K
R105
10K
R106
470P
C102
10K
R104
10u50
C104
1.5K
R170
R107 12K
10K
R109
15P
C105
15P
C106
1.5K
R172 10K
R110
C100 7P
R909 1K
100P
C133C134
R108 12K
R123 10K
15P
C113
0.01
C33
7P
C127
10u50
C115
R125 10K
C131 100P
7P
C129
R111 10K
7P
C130
0.01
C34
7P
C128
10u50
C116
15P
C114
C132 100P
R126 10K
R124 10K
100P
10K
R112
R194 4.7K R195 4.7K 2.2
R114
1K
R102
1K
R101
2.2
R113
TP136
R265
10K
R282
10K
R291
10K
R266
10K
R284
10K
R292
10K
R244
100
ATT2
MUTE
C226
7P
TP135
TP137
ATT1
R290
12K
R289
12K
20K
R287
TP134
R285
20K
TP133
R280
3K
1
0
C
C
R227R228
R243
100
C225
7P
R201
3K
C
C
1
0
TP132
TP130
10K
C424
7P 100
R444
R491
10K
ATT2
ATT1
R481 R490
10K
R492
12K10K
R484
C423R443
100 7P
12K
R489 R486
R428
R480
3K
1
0
C
C
TP131
MUTE R466
20K
R488
TP129
R465
10K 10K
R427
TP128
20K
3K
R401
C
1
0
C
+15V
R307 12K
R308 12K
6
10u50
C304
C306
1.5K
R372
15P
5
TP85
470P
R304
10K
470P
R303
10K
R306
TP84 10K R305 TP78
10K
C303
10u50
C305
R370
1.5K
15P
3
2
TP76
7
C314
R324 10K
22u50
R310
TP87
710K
TP86
15P
54
R314
2.2
R325 10K
R326 10K
C331 100P
TP80
C332 100P
15P
C313
R323 10K
100P
C333
R910 1K
C300 7P
R311 10K
C334
R312
10K
100P
TP82
6
2
R309
TP77
110K TP79 3
TP83
C338
C230
7P
TP81
C229
7P C337
0.01
7P
C316
C228
0.01
R313
2.2
1
8C315
22u50
C227
7P
R302
TP120
1K
R301
TP121
TP122
C302 C301
1K
43K43K43K43K
21
D-GND
8
A-ISO-GND-1
TP2
1
TP1
TP3
4
3
27
6
5
TP4
TP5
ISO-BL
B-ISO-GND-1 B-ISO-GND-1 B-ISO-GND-1 A-ISO-GND-1
ISO-AR ISO-BR
TP11
TP8
11
10
9
TP7
TP6
12
TP9
14
TP10
13 18 16 1715
TP13
TP14
TP12
TP15
TP17
TP16
20
19
ISO-AL
A-ISO-GND-1
AMP-BL
B-ISO-GND-2
AMP-AR AMP-BR
-15V
+15V
AMP-AL
A-ISO-GND-2
LOGO-LED
FAN
22
+15V
+15V
+15V
+15V
-15V
+15V+15V
-15V-15V
-15V
FAN+B
-15V
R394 4.7K R395 4.7K
8
4
-15V
+
+
+
+
+
+
+
+
+
+
AUDIO UNIT (X09-8580-10) (A/2)
A
X09-8580-10 (1/3)

KAC-X40
9
JIHGF
Q618
Q614
Q610
Q1
Q616
Q613
Q16
Q611
Q2
Q617
Q15
Q612
D6
1
D61
Q17
D4
D11
D3
D6
D5
D210
D211
IC6
(1/2)
(2/2)
IC6
D6
0
Q615
D616
D613
D614
Q212
Q201
Q
241
Q
242
Q202
D209 D207
D205 D203
Q217
Q207Q205
Q204
D251
D254
Q209
D260
Q211
Q203
D253
Q215
D255
Q225
Q223
Q216
Q218
Q206 Q208
D152
D261
Q210
D206D204
Q222
Q220
Q410
Q408
Q402
Q412
Q404
D463
D457
D458
Q406
D404
Q418
Q416
D460
D408
Q424
Q426
D461
Q409
Q407
Q401
Q
444
Q
443
Q403
Q405
Q411
D462
D459
D405
Q415
Q417
D403
Q425
Q423
POP
NOISE-MUTE
MAIN AMP
MUTE
TP165
TP123
TP59
TP150
TP58
TP60
TP153
TP149
TP145
TP162
TP174
TP187
TP163
TP57
TP173
TP161
TP151
TP164
TP154
47u25
C2
10u50
C12
47u25
C3
10K
R917
3.3K
R911
18K
R914
0.01
C929
820
R1
10K
R913
10K
R916
100
R918
10K
R2
0.01
C930
22
R915
22
R912
10u50
C5
4700u42 C6C7 4700u42
27K
R3
27K
R4
3.3K
R647
3.3K
R646
10K
R627
10K
R650
220K
R653
220K
R643
10u50
C605
10u50
C619
R624
4.7K
R642
4.7K
R648
83
12
7
46
5
3.3K
1.8K
R649
2.7K
R644
3.3K
R651
0.01
C618
100K
R674
51K
R671
0.1
R670
10K
R664
10K
R663
10K
R665
27K
R669
22
R661
22
R662
1u50
C604
5.6K
C617
10K
R667
15K
R666 15K
R668
R622 47K
R617
100u6.3
C606
6.8K
47K
R632
33K
R629
R621 47K R620 47K R623 47K
12K
R633
100u6.3
C608
0.01
12K
R634
0.01
C610
2.2
K
R62
8
6.2K 2.2K
R636
0.01
C609
C607
R635
10K
R637
22u50
C4
R256
4.7K
R218
R242
3.6K
R216
150
150
R234
100
4.7
R260
R255
43K
470P
TP136
R266
10K
MUTE TP134
3
3
43K
470P
2
80
K
10u50 100
C118
7P
R268C202
R227R228
R206 R205
2
01
K
4.7K
R267
R225
C117
7P
C201
10u50
1K
100
C223
100u10
R241
100
C218
47P
R210
100
C206
4700P
R212
820 C208
47u25
C264R264
R220
4.7K
C212
100P
220P1.5K
R222
4.7K
1.5K 1.5K
R208
1.5K
R207
1.5K
R224
150
C261
470u50
R223
150
C907
470P
R252
R214
C210
10P
43K
C913
3P C214
47P
R274
1K
10u50
C216
2.4K
R261
4.7
R217
C207 R211
C205
4700P
R209
100
C263 R263
47u25 820
C217
47P
4.7K
100P R221
C211
220P 1.5K
4.7K
C912
R219
4.7K
R257
3.6K
R215
150
C215
R273
43K
C213
47P
3P
R251
2.4K
1K
R213
C209
10P
470P
10u50
C906
R235
150
R233
100
C260
R246 R248
C220
1000P
C222
1000P
R230
2.2K
R238
2.2K
R232
2.2K
R240
2.2K
R236
100
10u50
R250
0.1
2W 0.1
2W
TP39
TP40
R262
220
150
2W 2W
TP37
R239
R249
2.2K
R237
2.2K
1000P
C221
R231
2.2K
1000P
C219
R229
2.2K
R247
0.1
VR1 220 R259
150
220R245
0.1
TP38
VR2 220
+15V
-B
-B-1
+B +B-1
TP44
-B
-B-1
TP43
R423
1.5K 1.5K
R407
R428
R405
150
R418
R452
4
80
K
R468
10u50
C402
7P
C318
100
TP131
MUTE R466 TP129
10K
R406
470P
43K
4.7K
R422
1.5K
820
R412
R410
R464
C911
3.6K
R442
47P
C418
4.7K
150
R416
4.7K
R420
1.5K
R408
1.5K
C408
100 4700P
C406
47u25
C464
R424
100P
220P
C412
150
10u50
C416
R458
2.4K
3P
R474
150
R414
10P
C410
43K 1K
R434
100
C414
47P
100
R436
R448
R432
2.2K
C422
1000P
2.2K
150
R430
C420
1000P
R438
2.2K
2.2K
R450
220
R454 VR4 220
0.1
2W
0.1
R446
2W
R440 TP42
R417
R451
R427
2
8
K
4
01
C403
R403
R467
7P
C317
10u50
C401 100
100
R409
C407
4700P
C405
47u25
C463
47P
C417
R411
4.7K
820
R463
C910
100P
220P
C411 R455
1.5K
4.7K
4.7K
R419
3.6K
R441
150
R453
C415
R473
2.4K
R457
47P
C413
C409
43K
R413
10P
3P
1K
10u50
100
R435
150
100
R433
220
R459
150
R439
2.2K
R431 R429
C421
1000P
C419
1000P
2.2K
2.2K 2.2K
R449
VR3 220
0.1 0.1
R447
2W2W
R445
TP41
R437
+B-1
+B
R203
C203
R204
C204 43K43K
470P
43K
C404
R404
43K43K
-15V
ATT1
ATT2
MUTE +15V
+B
-B
-B
+B-1
+B-1
-B
+B-1
+B
-15V
-15V
FAN+BFAN+B
470P
C908
470P
C909
+
+
+
++
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ +
++
35.5V
15.6V
-15.6V
-35.5V
35.5V
X09-8580-10 (2/3)

KAC-X40
10
ONMLK
1
2
3
4
5
6
7
CAUTION : For continued safety, replace
safety critical components only with
manufacturer's recommended parts (refer to
parts list).
Indicates safety critical components. To
reduce the risk of electric shock, leakage-
current or resistance measurements shall be
carried out (exposed parts are acceptably
insulated from the supply circuit) before the
appliance is returned to the customer.
•DC voltages are as measured with a high
impedance voltmeter. Values may vary
slightlydue to variationsbetween individual
instruments or/and units.
Q684
Q620
Q602
Q606
Q685
Q601
Q603
Q605
Q619 Q604
D618
D617
Q621
D6
D5
Q4 Q6Q8
Q5 Q3Q7
Q12 Q14
Q11
Q10
Q9
D10
Q13
D7
D8
D9
SP OUT
J3
CN3
D1
D2
J8
P1
D609
D614
D602
D619
D604
D606
D607
D605
D603
D911
FAN
SP OUT
IC1-4,6 : BA4560RF
IC5 : TL494IDR
Q1 : 2SD2012-F
Q2 : 2SB1375-F
Q3-8 : STP60NF06FP
Q9,12 : 2SC4097
Q10,11 : 2SA1577
Q13,14,619 : DTA114EUA
Q15,241,242,280,
282-284,443,444,
481-484,602,605,606,
610-613,616,618,621
:2SC4081
Q16,211,212,411,412,
603,614,615,617
:2SA1576A
Q17 : 2SK246(BL)-F
Q201-204,209,210,217,
218,401-404,409,410,
417,418 : 2SA992-A(F,E)
Q205-208,215,216,
405-408,415,416,601
:2SC1845-A(F,E)
Q220,223,423,424
:TRAIT9N
Q222,225,425,426
:TRAIT9P
Q604 : 2SB1241
Q620 : DTC114EUA
Q684,685 : 2SD1863
D1,2 : RM4ZLF-J4NF
D6 : FRH10A20
D10,101,253,255,301,
459,461 : LM1MA142WK-G
D100,107,300
:UMZ6.8N
D102,229,254,295,296,302,
430,460,495,496,617,618
:LM1MA142WA-G
D604,614 : UDZS10B
D3,207 : UDZS5.1B
D4,7-9,11,152,203-206,
210,211,251,260,261,
403-405,408,457,458,
462,463,602,603,605,
609,613,616
:1SS133
D209,619 : 1SS355
D606 : UDZS15B
D607 : UDZS6.8B
GND LINE
SIGNAL LINE
B LINE
B LINE
D5 FCH10A20:
D911 UDZS12B:
DC/DC CONVRETER
DC/DC CONTROL
TP165
TP190
TP54
TP188
TP167
TP61
TP189
TP166
TP152
TP171
T
P149
R610
30K
TP169
TP155
TP170
TP163
TP124
TP158
TP168
TP62
TP172
27K
R
3
27K
R
4
B14.4V
3300u16
C10
1/2W
R6
10
L3
1/2W
10
R5
1500P
C9 1500P
C8
1/2W 1500P
C32
10
R32
R34
R36 R38
47 47 47
47
R37
47
R33
47
R35
4.7K
R8 4.7K
R7
R12
47
10
TP138
R11
TP159
TP160
1.5K
R14
1.5K
R13 47
TP140
9
3300u16
C11
TP139
TP142
TP143
TP144
15
R9
15
R10
1000P
C17
100K
16K
R24
R16
10K
R17
8.2K
R20
91K
2.2u50
C13
330K
R18
10u50
C16
1K
R23
10K
R21
R19
27K
R15
C15
10K
22u50
R25
FBACK
4
TP157
5
DTC
CT
7
8
RT
GND
C1
6
1
2
3
IN1+
IN1-
C2
E2
E1
VCC
OUTCTRL
IN2+
IN2-
REF
12
11
10
99
10
16
15
14
13
TP156
1u50
C14
+
6.8K
R22
10u50
TP49
TP51
P CON
AR+
7
6BATT
GND
5
4
3
2
1
AL+
AL-
AR-
C1
1
2
1/2W
10
R270C250
0.047
1/2W
10
R271C251
0.047
TP53
TP50
TP52
L1
L2
TP56 TP55
4
3
2
1
BL+
BL-
BR-
BR+
TP47
TP48
TP46
TP45
0.047 10 0.047 10
C450 R470
C451
1/2W
R471
1/2W
TH601
4.3K
R676
2.7K
R675
2.7K
R673
2.7K
R656
2.7K
R625
150K
R660
100K
R659
0.01
C620
10u50
C616
TH602
TH603
TH605
TH604
8K
6
49
7K
6
44
0.01
C618
1K
R672
10u50
C611
100K
R674
0.01
C610
2.2K
R628
0.01
C609 10K
10K
R602
10K
R601
1.5K
R425
10u50
C681
4.7
R684
10
R682
330
R685
10K
R986
0.01
C682
10
R681
4.7
R683
10K
R606
100
R603
4.7K
R607
1/2W
3.3K
R608
33K
R609
1.5K
R613
3.3K
R614
3.9K
R615
3.9K
R616
3.6K
R612
3.6K
R611
33K
R605
10K
R604
10u50
C602
33u35
C601
10u50
C603
+B
FAN+B
TP141
+
+
+
+
++
+
+
+
+
IC5
KAC-X40 (1/2)
5.0V
1.5V
3
5.5V
3
5.5V
14.4V
X09-8580-10 (3/3)
B
C
E
D
G
S
2SA992-A
2SC1845-A
2SA1576A
2SB1375-F
2SD2012-F
2SC4081
DTA114EUA
DTC114EUA
2SK246

KAC-X40
11
TSRQP
1
2
3
4
5
6
7
D1
GND LINE
SIGNAL LINE
B LINE
B LINE
IC1,4,6-10 : BA4560RF
D1 : LM1MA142WK-G
(1/2)
IC1
S1
HPF 40-200Hz HPF AMP
S2
LPF(-24dB) 40-200Hz
(1/2)
IC4
(2/2)
IC1
IC4
(2/2)
LPF AMP
LPF
40-200(-24dB)
S4
A/AB
S3
Bch OPERATION
MONO/ST
HPF 40-200Hz
(2/2)
IC6
HPF AMP
(1/2)
IC6
S6
HPF
AMP
BASS BOOST
FREQ
(2/2)
IC7
(1/2)
IC7
(1/2)
IC8
(2/2)
IC8
BASS BOOST AMP BASS BOOST
0-18dB
CN1
Ach SENSITIVITY
(1/2)
IC9
(2/2)
IC9
Bch SENSITIVITY
IC10
(1/2)
(2/2)
IC10
CN5
CN3
CN2
1/2
CN1
A/2-
X09- WH1
D600
: B30-1743-05D600
Ach OPERATION
MONO/ST
FAN
FAN
VR4
VR1
R233
200
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP22
TP26
TP30
TP46
TP50
TP52
TP53
TP60 TP61 TP64
TP65
TP66
TP67
TP68 TP69
TP78 TP79
TP80
TP81
TP83
TP84TP85
TP90
TP91
TP95
TP98
TP99
TP103
TP107
TP110
TP111 TP112
TP113 TP114
TP115 TP116
TP123
TP124TP125TP126
TP137
TP138
TP139
TP140
TP141
TP142
TP143
TP144
TP145
TP146
TP147
TP94
83
4
21
0.1
C101 0.1 C103
20K
R107
47K
R101
47K
R111
10u35
C105
10u35
C1
10u35
C2
0.1
C104
0.1
C102
47K
R102
13K
R103
7
5
610u35
C106
13K
R104
14 25 36
R112 47K
3
1
26
4 5
47K
R109
47K
R110
TP82
1
24
38
10K
R304
8.2K
R301
180K
R303
0.15
C301
R202 20K
20K
R201
0.033
C303
10u50
C6
10u50
C5
0.1
C304
0.033
C306
47K
R310
10u35
C307
20K
R108
5
67
7.5K
R305 9.1K R306
7.5K
R309
100K
R308
6
4
5
8
3 1 2
7
5
4
6
8
3 1 2
7
47K
R248
47K
R204
47K
R203
10u35
C7
10u35
C8
C210
0.1
C209
0.1
R220
47K
R219
TP76
47K
TP77
20K
R226
0.1 TP135
10u50
1
R228 R227
10u35
C212
10u50 10u50
13K
R222
C208
TP134 6
57
VR8
C4
R221
2
13K
C3
4
47K 47K
C211
R225
20K
C207
0.1 3
TP136
TP133
8
16 27 38 49 510
TP57
TP58 TP59
TP56
TP55
TP54 7P
C47
200
R234
10u50
C214
10u50
C213
2.2u50
C217
2.2u50
C218
VR5 5
67
24
38
1
3
21 8
4
5
67
0.47
C215
VR6
0.47
C216
7P
C48
12K
R231
12K
R232
10u50
C14
10u50
C13
2.2K
R239
100P
C219
7P
C43
C45
10K
2.2K
R235
7P
R237
2.2K
R236
7P
C46
10K
R238
100P
C220
7P
C44
100
R22
10u50
C16
10u50
C15
R240
2.2K
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
D-GND
LED
FAN
-15V
+15V
AMP-AL
G3-GND
AMP-AR
AMP-BR
G2-GND
AMP-BL
ISO-AL
A-MAIN-GND
A-INP-GND
A-FIL-GND
ISO-AR
ISO-BR
B-MAIN-GND
B-INP-GNG
B-FIL-GND
ISO-BL
1
R51
100
R3
100
R4
1
R52
7P
C9
100
R11
100
R23
7P
C10
100
R12
100
R24
7P
C11
100
R13
100
R25
100
R113
10K
R115
100
R125
VR2
430
R118
430
R117
10K
R119
7P
C35
7P
C36
83
4
21
6
57
10u50
C109
100
R121
7P
C113
10u50
C110
7P
C114
100
R122
R116 10K
C108 100P
C25 0.01 C26 0.01
C27 7P C28 7P
C30 7P
C29 7P
TP118
TP1207P
C19
C20 TP119
TP117
100
R14
R15 100
R26
R27
1001007P
C31 7P
C228 100P
C38
R247
430
R244
430
R423
C32 7P
TP108
TP106
100
R246
R245
10K
TP70
TP73
TP72
TP71
TP75
TP74 8
7P
C37
7P
VR3
10K
R251 10K
2
31
R255
100
TP100
TP105 6
54
7
C234 R250
R249
100
C251
C233
7P
10u50
C34 7P
1007P
TP109
C33 7P
10u50
C252
2.2
R1
10u35
C17
47u16
C18
100
R29
100
R30
7P
C23
1
2
3
1
2
2
1
47K
R230 R229 47K
AR
AL
BL
BR
BL
BR
AR
AL 1
2
3
0.01
C600
-15V +15V +15V -15V
+15V
-15V +15V -15V
+15V
-15V
+15V
-15V
-15V
+15V
7P
R21
100
C221
10u50
C41
7P
C222
10u50
C42
+
+
+
+
+
+
+
+
+
+
+
+
+
+ +
+
+
+
+
++
++
+
+
+
+
+
+
A
(X09- ) (B/2)
KAC-X40 (2/2)
PREAMPLIFIER UNIT (X08-4330-10)
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.
X08-4330-10 (1/1)

KAC-X40
12 Parts with the exploded numbers larger than 700 are not supplied.
EXPLODEDVIEW
3
2
1
BA
(X09-858)
(A/2)
(X09-)
(B/2)
B x5
Ax2
(X08-433)
J3
J8
B x4
J1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
M6,AU
M4,AU
φ3x12
M4x12
φ2x8
φ3x10
φ2x5
φ2x6
φ3x12
φ3x6
φ3x8
φ3x16
φ3x8
φ3x14
φ3x10
: N07-0003-08
: N09-4214-08
: N09-6216-05
: N09-6432-05
: N80-2008-43
: N80-3010-43
: N82-2005-43
: N82-2006-48
: N83-3012-48
: N89-3006-43
: N89-3008-48
: N89-3016-48
: N09-6135-05
: N09-6217-05
: N09-6447-05
Px2
Gx6
Dx2
K
729
L
716
724
13
8
20
12
10
914
11
9
1
9
27 26
K
K
716x2
Lx3
Cx4
Px10
Px6
Lx2
Lx2
Lx2
L
C
733
729
L
703
734
724
C
Hx2
Hx2
K
723
716
723
K
6
8
18
715
Qx3
N
N
Cx2
Nx3
F1 x2
Fx2
Fx2
Fx2
Lx2
Nx2
N
L
735
719
7
17
FC1
PA1
F
EE
L
731
728
L
K
KK
K
J
J
J
J
L
L
MM
L
N
716
Bundled to the
transistor.

KAC-X40
13
Indicates safety critical components.
✽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. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
K: KAC-X40 (North America) M1 : KAC-X40 (Other Areas)
PREAMPLIFIER UNIT (X08-4330-10)
PARTS LIST
11B ✽ A21-6571-01 DRESSING PANEL K
11B
✽ A21-6572-01 DRESSING PANEL M1
PA1 3B
✽ A64-4087-12 PANEL
61B
✽ B03-5088-22 DRESSING PLATE K
61B
✽ B03-5089-12 DRESSING PLATE M1
72BB07-3194-03 ESCUTCHEON
82AB07-3197-02 ESCUTCHEON
91B
✽ B07-3207-03 ESCUTCHEON
10 1A
✽ B07-3208-12 ESCUTCHEON
11 2A B19-2324-03 LIGHTING BOARD
12 1A
✽ B19-2424-04 LIGHTING BOARD
13 2A
✽ B19-2431-02 LIGHTING BOARD
14 1B B43-0336-04 BADGE
-
✽ B64-3520-00 INSTRUCTION MANUAL (ENG.FRE.SPA K
-
✽ B64-3521-00 INSTRUCTION MA (ENG.T-CHI.S-CHI M1
FC1 2B
✽ E39-0886-05 FLAT CABLE
17 1B F09-1846-15 FAN
18 2B F09-1885-15 FAN
20 2A
✽ F09-2889-05 FAN
F1 3B F52-0014-05 FUSE (BLADE TYPE) 25A
-
✽ H54-3886-03 ITEM CARTON CASE K
-
✽ H54-3887-03 ITEM CARTON CASE M1
26 1A N99-1794-05 SCREW & WRENCH KEY SET
A3BN07-0003-08 SCREW (M6,AU)
B3BN09-4214-08 SCREW (M4,AU)
C3AN09-6216-05 TAPTITE SCREW (3X12)
D1B
✽ N09-6432-05 DRESSED SCREW (M4X12)
E3BN80-2008-43 PAN HEAD TAPTITE SCREW
F3BN80-3010-43 PAN HEAD TAPTITE SCREW
G1AN82-2005-43
BINDING HEAD TAPTITE SCREW
H2BN82-2006-48 BINDING HEAD TAPTITE SCREW
J2AN83-3012-48 PAN HEAD TAPTITE SCREW
K2AN89-3006-43
BINDING HEAD TAPTITE SCREW
L3AN89-3008-48 BINDING HEAD TAPTITE SCREW
M2BN89-3016-48 BINDING HEAD TAPTITE SCREW
27 1A W01-1606-05 ACCESSORIES
C1,2 CD04AS1V100M ELECTRO 10UF 35WV
C3-6 CD04BJ1H100M ELECTRO 10UF 50WV
C7,8 CD04AS1V100M ELECTRO 10UF 35WV
C9-11 CC73GCH1H070D CHIP C 7.0PF D
C13-16 CD04BJ1H100M ELECTRO 10UF 50WV
C17 CD04AS1V100M ELECTRO 10UF 35WV
C18 CD04AS1C470M ELECTRO 47UF 16WV
C19,20 CC73GCH1H070D CHIP C 7.0PF D
C23 CC73GCH1H070D CHIP C 7.0PF D
C25,26 CK73GB1H103K CHIP C 0.010UF K
C27-38 CC73GCH1H070D CHIP C 7.0PF D
C41-48 CC73GCH1H070D CHIP C 7.0PF D
C101-104 CK73GB1H104K CHIP C 0.10UF K
C105,106 CD04AS1V100M ELECTRO 10UF 35WV
C108 CC73GCH1H101J CHIP C 100PF J
C109,110 CD04BJ1H100M ELECTRO 10UF 50WV
C113,114 CC73GCH1H070D CHIP C 7.0PF D
C207-210 CK73GB1H104K CHIP C 0.10UF K
C211 CD04BJ1H100M ELECTRO 10UF 50WV
C212 CD04AS1V100M ELECTRO 10UF 35WV
C213,214 CD04BJ1H100M ELECTRO 10UF 50WV
C215,216 CK73FB1E474K CHIP C 0.47UF K
C217,218 CD04AS1H2R2M ELECTRO 2.2UF 50WV
C219,220 CC73GCH1H101J CHIP C 100PF J
C221,222 CD04BJ1H100M ELECTRO 10UF 50WV
C228 CC73GCH1H101J CHIP C 100PF J
C233,234 CC73GCH1H070D CHIP C 7.0PF D
C251,252 CD04BJ1H100M ELECTRO 10UF 50WV
C301 CK73FB1E154K CHIP C 0.15UF K
C303 CK73GB1H333K CHIP C 0.033UF K
C304 CK73GB1H104K CHIP C 0.10UF K
C306 CK73GB1H333K CHIP C 0.033UF K
C307 CD04AS1V100M ELECTRO 10UF 35WV
CN1 E41-2202-05 FLAT CABLE CONNECTOR
CN2,3 E41-1699-05 PIN ASSY
CN5 E41-1700-05 PIN ASSY
R1 RK73EB2E2R2J CHIP R 2.2 J 1/4W
R3,4 RK73GB2A101J CHIP R 100 J 1/10W
R11-15 RK73GB2A101J CHIP R 100 J 1/10W
R21-27 RK73GB2A101J CHIP R 100 J 1/10W
R29,30 RK73GB2A101J CHIP R 100 J 1/10W
R51,52 RK73GB2A1R0J CHIP R 1.0 J 1/10W
R101,102 RK73GB2A473J CHIP R 47K J 1/10W
R103,104 RK73GB2A133J CHIP R 13K J 1/10W
R107,108 RK73GB2A203J CHIP R 20K J 1/10W
R109-112 RK73GB2A473J CHIP R 47K J 1/10W
R113 RK73GB2A101J CHIP R 100 J 1/10W
R115,116 RK73GB2A103J CHIP R 10K J 1/10W
R117,118 RK73GB2A431J CHIP R 430 J 1/10W
R119 RK73GB2A103J CHIP R 10K J 1/10W
R121,122 RK73GB2A101J CHIP R 100 J 1/10W
R125 RK73GB2A101J CHIP R 100 J 1/10W
R201,202 RK73GB2A203J CHIP R 20K J 1/10W
R203,204 RK73GB2A473J CHIP R 47K J 1/10W
R219,220 RK73GB2A473J CHIP R 47K J 1/10W
R221,222 RK73GB2A133J CHIP R 13K J 1/10W
R225,226 RK73GB2A203J CHIP R 20K J 1/10W
R227-230 RK73GB2A473J CHIP R 47K J 1/10W
R231,232 RK73GB2A123J CHIP R 12K J 1/10W
R233,234 RK73GB2A201J CHIP R 200 J 1/10W
R235,236 RK73GB2A222J CHIP R 2.2K J 1/10W
R237,238 RK73GB2A103J CHIP R 10K J 1/10W
R239,240 RK73GB2A222J CHIP R 2.2K J 1/10W
R243,244 RK73GB2A431J CHIP R 430 J 1/10W
R245 RK73GB2A101J CHIP R 100 J 1/10W
R246,247 RK73GB2A103J CHIP R 10K J 1/10W
R248 RK73GB2A473J CHIP R 47K J 1/10W
KAC-X40

KAC-X40
14
Indicates safety critical components.
Ref. No. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
K: KAC-X40 (North America) M1 : KAC-X40 (Other Areas)
AUDIO UNIT (X09-8580-10)
PARTS LIST
R249,250 RK73GB2A101J CHIP R 100 J 1/10W
R251 RK73GB2A103J CHIP R 10K J 1/10W
R255 RK73GB2A101J CHIP R 100 J 1/10W
R301 RK73GB2A822J CHIP R 8.2K J 1/10W
R303 RK73GB2A184J CHIP R 180K J 1/10W
R304 RK73GB2A103J CHIP R 10K J 1/10W
R305 RK73GB2A752J CHIP R 7.5K J 1/10W
R306 RK73GB2A912J CHIP R 9.1K J 1/10W
R308 RK73GB2A104J CHIP R 100K J 1/10W
R309 RK73GB2A752J CHIP R 7.5K J 1/10W
R310 RK73GB2A473J CHIP R 47K J 1/10W
VR1 R31-0241-05 VARIABLE RESISTOR
VR2,3 R31-0238-05 VARIABLE RESISTOR
VR4,5 R31-0241-05 VARIABLE RESISTOR
VR6 R31-0246-05 VARIABLE RESISTOR
VR8 R31-0241-05 VARIABLE RESISTOR
W1-4 R92-1252-05 CHIP R 0 OHM J 1/16W
S1-4
✽ S62-0879-05 SLIDE SWITCH
S6
✽ S62-0880-05 SLIDE SWITCH
D1 LM1MA142WK-G DIODE
IC1 BA4560RF ANALOGUE IC
IC4 BA4560RF ANALOGUE IC
IC6-10 BA4560RF ANALOGUE IC
D600 B30-1743-05 LED (RED LED)
C1 CD04AU1H100M NP ELEC 10UF 50WV
C2,3 CD04BJ1E470M ELECTRO 47UF 25WV
C4 CD04BJ1H220M ELECTRO 22UF 50WV
C5 CD04BJ1H100M ELECTRO 10UF 50WV
C6,7
✽ C90-6842-05 ELECTR 4700UF 42WV
C8,9 CK45FB1H152K CERAMIC 1500PF K
C10,11 C90-6816-05 ELECTR 3300UF 16WV
C12 CD04BJ1H100M ELECTRO 10UF 50WV
C13 CD04AU1H2R2M NP-ELEC 2.2UF 50WV
C14 CD04BJ1H010M ELECTRO 1.0UF 50WV
C15 CD04BJ1H220M ELECTRO 22UF 50WV
C16 CD04BJ1H100M ELECTRO 10UF 50WV
C17 CQ93FMG1H102J MYLAR 1000PF J
C32 CK45FB1H152K CERAMIC 1500PF K
C33,34 CK73GB1H103K CHIP C 0.010UF K
C100 CC45FCH1H070D CERAMIC 7.0PF D
C101,102 CC73GCH1H471J CHIP C 470PF J
C103,104 CD04BJ1H100M ELECTRO 10UF 50WV
C105,106 CC73GCH1H150J CHIP C 15PF J
C107 CK73GB1H103K CHIP C 0.010UF K
C113,114 CC73GCH1H150J CHIP C 15PF J
C115,116 CD04BJ1H100M ELECTRO 10UF 50WV
C117,118 CC73GCH1H070D CHIP C 7.0PF D
C124 CK73GB1H103K CHIP C 0.010UF K
C126 CK73GB1H102K CHIP C 1000PF K
C127-130 CC73GCH1H070D CHIP C 7.0PF D
C131-134 CC73GCH1H101J CHIP C 100PF J
C150 CD04BJ1H220M ELECTRO 22UF 50WV
C156 CC73GCH1H471J CHIP C 470PF J
C201,202 CD04BJ1H100M ELECTRO 10UF 50WV
C203,204 CC73GCH1H471J CHIP C 470PF J
C205,206 CK73GB1H472K CHIP C 4700PF K
C207,208 CD04BJ1E470M ELECTRO 47UF 25WV
C209,210 CC45FCH1H100D CERAMIC 10PF D
C211,212 CC73GCH1H101J CHIP C 100PF J
C213,214 CC73GCH1H470J CHIP C 47PF J
C215,216 CD04BJ1H100M ELECTRO 10UF 50WV
C217,218 CC73GCH1H470J CHIP C 47PF J
C219-222 CK73GB1H102K CHIP C 1000PF K
C223 CD04BJ1A101M ELECTRO 100UF 10WV
C225-230 CC73GCH1H070D CHIP C 7.0PF D
C250,251 CQ93FMG1H473J MYLAR 0.047UF J
C260 CD04BJ1H100M ELECTRO 10UF 50WV
C261
✽ CD04BJ1H471M ELECTRO 470UF 50WV
C263,264 CC73GCH1H221J CHIP C 220PF J
C300 CC45FCH1H070D CERAMIC 7.0PF D
C301,302 CC73GCH1H471J CHIP C 470PF J
C303,304 CD04BJ1H100M ELECTRO 10UF 50WV
C305,306 CC73GCH1H150J CHIP C 15PF J
C313,314 CC73GCH1H150J CHIP C 15PF J
C315,316 CD04BJ1H220M ELECTRO 22UF 50WV
C317,318 CC73GCH1H070D CHIP C 7.0PF D
C324 CK73GB1H103K CHIP C 0.010UF K
C326 CK73GB1H102K CHIP C 1000PF K
C331-334 CC73GCH1H101J CHIP C 100PF J
C337,338 CK73GB1H103K CHIP C 0.010UF K
C350 CD04BJ1H220M ELECTRO 22UF 50WV
C356 CC73GCH1H471J CHIP C 470PF J
C401,402 CD04BJ1H100M ELECTRO 10UF 50WV
C403,404 CC73GCH1H471J CHIP C 470PF J
C405,406 CK73GB1H472K CHIP C 4700PF K
C407,408 CD04BJ1E470M ELECTRO 47UF 25WV
C409,410 CC45FCH1H100D CERAMIC 10PF D
C411,412 CC73GCH1H101J CHIP C 100PF J
C413,414 CC73GCH1H470J CHIP C 47PF J
C415,416 CD04BJ1H100M ELECTRO 10UF 50WV
C417,418 CC73GCH1H470J CHIP C 47PF J
C419-422 CK73GB1H102K CHIP C 1000PF K
C423,424 CC73GCH1H070D CHIP C 7.0PF D
C450,451 CQ93FMG1H473J MYLAR 0.047UF J
C463,464 CC73GCH1H221J CHIP C 220PF J
C600 CK73GB1H103K CHIP C 0.010UF K
C601 CD04BJ1V330M ELECTRO 33UF 35WV
C602,603 CD04BJ1H100M ELECTRO 10UF 50WV
C604 CD04BJ1H010M ELECTRO 1.0UF 50WV
C605 CD04BJ1H100M ELECTRO 10UF 50WV
C606 CD04BJ1A101M ELECTRO 100UF 10WV
C607 CK73GB1H103K CHIP C 0.010UF K
C608 CD04BJ1A101M ELECTRO 100UF 10WV
C609,610 CK73GB1H103K CHIP C 0.010UF K
C611 CD04BJ1H100M ELECTRO 10UF 50WV
C616 CD04BJ1H100M ELECTRO 10UF 50WV
C617 CK73GB1H104K CHIP C 0.10UF K
PREAMPLIFIER UNIT (X08-4330-10)

KAC-X40
15
Indicates safety critical components.
Ref. No. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
K: KAC-X40 (North America) M1 : KAC-X40 (Other Areas)
PARTS LIST
C618 CK73GB1H103K CHIP C 0.010UF K
C619 CD04BJ1H100M ELECTRO 10UF 50WV
C620 CK73GB1H103K CHIP C 0.010UF K
C681 CD04BJ1H100M ELECTRO 10UF 50WV
C682 CK73GB1H103K CHIP C 0.010UF K
C721,722 CC73GCH1H070D CHIP C 7.0PF D
C906-909 CC73GCH1H471J CHIP C 470PF J
C910-913 CC73GCH1H030C CHIP C 3.0PF C
C929,930 CK73GB1H103K CHIP C 0.010UF K
CN1 E41-2202-05 FLAT CABLE CONNECTOR
J1 E63-0922-05 PIN JACK
J3 E70-0838-05 SCREW TERMINAL BOARD
J8 E70-0840-05 SCREW TERMINAL BOARD
WH1 E39-0710-05 WIRING HARNESS
CN3 J13-0602-05 FUSE HOLDER
L1,2
✽ L33-2413-05 CHOKE COIL
L3 L19-0772-05
TRANSFORMER FOR CONVERTER
N3BN09-6135-05 TAPTITE SCREW (3X8 B-T)
P3BN09-6217-05 TAPTITE SCREW (3X14)
Q3BN09-6447-05 TAPTITE SCREW (3X10 P-T)
R1 RK73GB2A821J CHIP R 820 J 1/10W
R2 RD14BB2C103J RD 10K J 1/6W
R3,4 RK73FB2B273J CHIP R 27K J 1/8W
R5,6 RD14DB2H100J SMALL-RD 10 J 1/2W
R7,8 RK73GB2A472J CHIP R 4.7K J 1/10W
R9,10 RK73GB2A150J CHIP R 15 J 1/10W
R11,12 RK73GB2A470J CHIP R 47 J 1/10W
R13,14 RK73GB2A152J CHIP R 1.5K J 1/10W
R15 RK73GB2A273J CHIP R 27K J 1/10W
R16 RK73GB2A822J CHIP R 8.2K J 1/10W
R17 RK73GB2A103J CHIP R 10K J 1/10W
R18 RK73GB2A334J CHIP R 330K J 1/10W
R19 RK73GB2A103J CHIP R 10K J 1/10W
R20 RK73GB2A913J CHIP R 91K J 1/10W
R21 RK73GB2A103J CHIP R 10K J 1/10W
R22 RK73GB2A682J CHIP R 6.8K J 1/10W
R23 RK73GB2A102J CHIP R 1.0K J 1/10W
R24 RK73GB2A163J CHIP R 16K J 1/10W
R25 RK73GB2A104J CHIP R 100K J 1/10W
R32 RD14DB2H100J SMALL-RD 10 J 1/2W
R33-38 RK73GB2A470J CHIP R 47 J 1/10W
R101,102 RD14BB2C102J RD 1.0K J 1/6W
R103-106 RK73GB2A103J CHIP R 10K J 1/10W
R107,108 RK73GB2A123J CHIP R 12K J 1/10W
R109-112 RK73GH2A103D CHIP R 10K D 1/10W
R113,114 RK73GB2A2R2J CHIP R 2.2 J 1/10W
R123-126 RK73GH2A103D CHIP R 10K D 1/10W
R170 RK73GB2A152J CHIP R 1.5K J 1/10W
R172 RK73GB2A152J CHIP R 1.5K J 1/10W
R194-196 RK73GB2A472J CHIP R 4.7K J 1/10W
R198 RD14BB2C301J RD 300 J 1/6W
R201 RK73GB2A302J CHIP R 3.0K J 1/10W
R203,204 RK73GB2A433J CHIP R 43K J 1/10W
R205-208 RK73GB2A152J CHIP R 1.5K J 1/10W
R209,210 RK73GB2A101J CHIP R 100 J 1/10W
R211,212 RK73GB2A821J CHIP R 820 J 1/10W
R213,214 RD14BB2C433J RD 43K J 1/6W
R215-218 RK73GB2A151J CHIP R 150 J 1/10W
R219-222 RK73EB2E472J CHIP R 4.7K J 1/4W
R223,224 RK73GB2A151J CHIP R 150 J 1/10W
R225 RK73GB2A472J CHIP R 4.7K J 1/10W
R227,228 RK73GB2A433J CHIP R 43K J 1/10W
R229-232 RK73GB2A222J CHIP R 2.2K J 1/10W
R233-236 RK73EB2E101J CHIP R 100 J 1/4W
R237-240 RK73GB2A222J CHIP R 2.2K J 1/10W
R241 RK73GB2A102J CHIP R 1.0K J 1/10W
R242 RK73GB2A362J CHIP R 3.6K J 1/10W
R243,244 RK73GB2A101J CHIP R 100 J 1/10W
R245-248 R92-0205-05
METAL-PLATE 0.1 K 2W
R249,250 RK73GB2A151J CHIP R 150 J 1/10W
R251,252 RK73GB2A242J CHIP R 2.4K J 1/10W
R255,256 RK73GB2A472J CHIP R 4.7K J 1/10W
R257 RK73GB2A362J CHIP R 3.6K J 1/10W
R259 RK73EB2E221J CHIP R 220 J 1/4W
R260,261 RD14NB2E4R7J RD 4.7 J 1/4W
R262 RK73EB2E221J CHIP R 220 J 1/4W
R263,264 RK73GB2A152J CHIP R 1.5K J 1/10W
R265,266 RK73GB2A103J CHIP R 10K J 1/10W
R267,268 RK73GB2A101J CHIP R 100 J 1/10W
R270,271 RD14DB2H100J SMALL-RD 10 J 1/2W
R273,274 RK73GB2A102J CHIP R 1.0K J 1/10W
R280 RK73GB2A302J CHIP R 3.0K J 1/10W
R282 RK73GB2A103J CHIP R 10K J 1/10W
R284 RK73GB2A103J CHIP R 10K J 1/10W
R285 RK73GB2A203J CHIP R 20K J 1/10W
R287 RK73GB2A203J CHIP R 20K J 1/10W
R289,290 RK73GB2A123J CHIP R 12K J 1/10W
R291,292 RK73GB2A103J CHIP R 10K J 1/10W
R301,302 RD14BB2C102J RD 1.0K J 1/6W
R303-306 RK73GB2A103J CHIP R 10K J 1/10W
R307,308 RK73GB2A123J CHIP R 12K J 1/10W
R309-312 RK73GH2A103D CHIP R 10K D 1/10W
R313,314 RK73GB2A2R2J CHIP R 2.2 J 1/10W
R323-326 RK73GH2A103D CHIP R 10K D 1/10W
R370 RK73GB2A152J CHIP R 1.5K J 1/10W
R372 RK73GB2A152J CHIP R 1.5K J 1/10W
R394-396 RK73GB2A472J CHIP R 4.7K J 1/10W
R398 RD14BB2C301J RD 300 J 1/6W
R401 RK73GB2A302J CHIP R 3.0K J 1/10W
R403,404 RK73GB2A433J CHIP R 43K J 1/10W
R405-408 RK73GB2A152J CHIP R 1.5K J 1/10W
R409,410 RK73GB2A101J CHIP R 100 J 1/10W
R411,412 RK73GB2A821J CHIP R 820 J 1/10W
R413,414 RD14BB2C433J RD 43K J 1/6W
R416-418 RK73GB2A151J CHIP R 150 J 1/10W
R419,420 RK73EB2E472J CHIP R 4.7K J 1/4W
R422 RK73EB2E472J CHIP R 4.7K J 1/4W
R423,424 RK73GB2A151J CHIP R 150 J 1/10W
AUDIO UNIT (X09-8580-10)

KAC-X40
16
Indicates safety critical components.
Ref. No. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
K: KAC-X40 (North America) M1 : KAC-X40 (Other Areas)
PARTS LIST
R425 RK73EB2E152J CHIP R 1.5K J 1/4W
R427,428 RK73GB2A433J CHIP R 43K J 1/10W
R429-432 RK73GB2A222J CHIP R 2.2K J 1/10W
R433-436 RK73EB2E101J CHIP R 100 J 1/4W
R437-440 RK73GB2A222J CHIP R 2.2K J 1/10W
R441,442 RK73GB2A362J CHIP R 3.6K J 1/10W
R443,444 RK73GB2A101J CHIP R 100 J 1/10W
R445-448 R92-0205-05
METAL-PLATE 0.1 K 2W
R449,450 RK73GB2A151J CHIP R 150 J 1/10W
R451,452 RK73GB2A472J CHIP R 4.7K J 1/10W
R453 RK73GB2A151J CHIP R 150 J 1/10W
R454 RK73EB2E221J CHIP R 220 J 1/4W
R455 RK73EB2E472J CHIP R 4.7K J 1/4W
R457,458 RK73GB2A242J CHIP R 2.4K J 1/10W
R459 RK73EB2E221J CHIP R 220 J 1/4W
R463,464 RK73GB2A152J CHIP R 1.5K J 1/10W
R465,466 RK73GB2A103J CHIP R 10K J 1/10W
R467,468 RK73GB2A101J CHIP R 100 J 1/10W
R470,471 RD14DB2H100J SMALL-RD 10 J 1/2W
R473,474 RK73GB2A102J CHIP R 1.0K J 1/10W
R480 RK73GB2A302J CHIP R 3.0K J 1/10W
R481 RK73GB2A103J CHIP R 10K J 1/10W
R484 RK73GB2A103J CHIP R 10K J 1/10W
R486 RK73GB2A203J CHIP R 20K J 1/10W
R488 RK73GB2A203J CHIP R 20K J 1/10W
R489,490 RK73GB2A123J CHIP R 12K J 1/10W
R491,492 RK73GB2A103J CHIP R 10K J 1/10W
R601,602 RK73GB2A103J CHIP R 10K J 1/10W
R603 RD14BB2C101J RD 100 J 1/6W
R604 RK73GB2A103J CHIP R 10K J 1/10W
R605 RK73GB2A333J CHIP R 33K J 1/10W
R606 RK73GB2A103J CHIP R 10K J 1/10W
R607 RK73GB2A472J CHIP R 4.7K J 1/10W
R608 RD14DB2H332J SMALL-RD 3.3K J 1/2W
R609 RK73GB2A333J CHIP R 33K J 1/10W
R610 RK73GB2A303J CHIP R 30K J 1/10W
R611,612 RK73GB2A362J CHIP R 3.6K J 1/10W
R613 RK73GB2A152J CHIP R 1.5K J 1/10W
R614 RK73GB2A332J CHIP R 3.3K J 1/10W
R615,616 RD14BB2C392J RD 3.9K J 1/6W
R617 RK73GB2A333J CHIP R 33K J 1/10W
R620-623 RK73GB2A473J CHIP R 47K J 1/10W
R624 RK73GB2A332J CHIP R 3.3K J 1/10W
R625 RK73GB2A272J CHIP R 2.7K J 1/10W
R627 RK73GB2A103J CHIP R 10K J 1/10W
R628 RK73GB2A222J CHIP R 2.2K J 1/10W
R629 RK73GB2A682J CHIP R 6.8K J 1/10W
R632 RK73GB2A473J CHIP R 47K J 1/10W
R633,634 RK73GB2A123J CHIP R 12K J 1/10W
R635 RK73GB2A622J CHIP R 6.2K J 1/10W
R636 RK73GB2A222J CHIP R 2.2K J 1/10W
R637 RK73GB2A103J CHIP R 10K J 1/10W
R642 RK73GB2A472J CHIP R 4.7K J 1/10W
R643 RK73GB2A224J CHIP R 220K J 1/10W
R644 RK73GB2A272J CHIP R 2.7K J 1/10W
R646,647 RK73GB2A332J CHIP R 3.3K J 1/10W
R648 RK73GB2A472J CHIP R 4.7K J 1/10W
R649 RK73GB2A182J CHIP R 1.8K J 1/10W
R650 RK73GB2A103J CHIP R 10K J 1/10W
R651 RK73GB2A332J CHIP R 3.3K J 1/10W
R653 RK73GB2A224J CHIP R 220K J 1/10W
R656 RK73GB2A272J CHIP R 2.7K J 1/10W
R659 RK73GB2A104J CHIP R 100K J 1/10W
R660 RK73GB2A154J CHIP R 150K J 1/10W
R661,662 RK73GB2A220J CHIP R 22 J 1/10W
R663-665 RK73GB2A103J CHIP R 10K J 1/10W
R666 RK73GB2A153J CHIP R 15K J 1/10W
R667 RK73GB2A103J CHIP R 10K J 1/10W
R668 RK73GB2A153J CHIP R 15K J 1/10W
R669 RK73GB2A273J CHIP R 27K J 1/10W
R670 RK73GB2A562J CHIP R 5.6K J 1/10W
R671 RK73GB2A513J CHIP R 51K J 1/10W
R672 RK73GB2A102J CHIP R 1.0K J 1/10W
R673 RK73GB2A272J CHIP R 2.7K J 1/10W
R674 RK73GB2A104J CHIP R 100K J 1/10W
R675 RK73GB2A272J CHIP R 2.7K J 1/10W
R676 RK73GB2A432J CHIP R 4.3K J 1/10W
R681,682 RK73GB2A100J CHIP R 10 J 1/10W
R683,684 RD14BB2C4R7J RD 4.7 J 1/6W
R685 RK73GB2A331J CHIP R 330 J 1/10W
R721,722 RK73GB2A101J CHIP R 100 J 1/10W
R909,910 RD14BB2C102J RD 1.0K J 1/6W
R911 RK73GB2A332J CHIP R 3.3K J 1/10W
R912 RD14NB2E220J RD 22 J 1/4W
R913 RK73GB2A103J CHIP R 10K J 1/10W
R914 RK73GB2A183J CHIP R 18K J 1/10W
R915 RD14NB2E220J RD 22 J 1/4W
R916,917 RK73GB2A103J CHIP R 10K J 1/10W
R918 RK73GB2A101J CHIP R 100 J 1/10W
R986 RK73GB2A103J CHIP R 10K J 1/10W
VR1-4 R32-0340-05
SEMI FIXED VARIABLE RESISTOR
W601-603 R92-1252-05 CHIP R 0 OHM J 1/16W
W650-668 R92-2053-05 CHIP R 0 OHM J 1/8W
W670-673 R92-2053-05 CHIP R 0 OHM J 1/8W
W675-680 R92-2053-05 CHIP R 0 OHM J 1/8W
W682-688 R92-2053-05 CHIP R 0 OHM J 1/8W
W690-705 R92-2053-05 CHIP R 0 OHM J 1/8W
W751-755 R92-1252-05 CHIP R 0 OHM J 1/16W
D1,2 RM4ZLF-J4NF DIODE
D3 UDZS5.1B ZENER DIODE
D4 1SS133 DIODE
D5 FCH10A20 DIODE
D6 FRH10A20 DIODE
D7-9 1SS133 DIODE
D10 LM1MA142WK-G DIODE
D11 1SS133 DIODE
D100 UMZ6.8N ZENER DIODE
D101 LM1MA142WK-G DIODE
D102 LM1MA142WA-G DIODE
AUDIO UNIT (X09-8580-10)

KAC-X40
17
Indicates safety critical components.
Ref. No. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
K: KAC-X40 (North America) M1 : KAC-X40 (Other Areas)
PARTS LIST
D107 UMZ6.8N ZENER DIODE
D152 1SS133 DIODE
D203-206 1SS133 DIODE
D207 UDZS5.1B ZENER DIODE
D209 1SS355 DIODE
D210,211 1SS133 DIODE
D229 LM1MA142WA-G DIODE
D251 1SS133 DIODE
D253 LM1MA142WK-G DIODE
D254 LM1MA142WA-G DIODE
D255 LM1MA142WK-G DIODE
D260,261 1SS133 DIODE
D295,296 LM1MA142WA-G DIODE
D300 UMZ6.8N ZENER DIODE
D301 LM1MA142WK-G DIODE
D302 LM1MA142WA-G DIODE
D403-405 1SS133 DIODE
D408 1SS133 DIODE
D430 LM1MA142WA-G DIODE
D457,458 1SS133 DIODE
D459 LM1MA142WK-G DIODE
D460 LM1MA142WA-G DIODE
D461 LM1MA142WK-G DIODE
D462,463 1SS133 DIODE
D495,496 LM1MA142WA-G DIODE
D602,603 1SS133 DIODE
D604 UDZS10B ZENER DIODE
D605 1SS133 DIODE
D606 UDZS15B ZENER DIODE
D607 UDZS6.8B ZENER DIODE
D609 1SS133 DIODE
D613 1SS133 DIODE
D614 UDZS10B ZENER DIODE
D616 1SS133 DIODE
D617,618 LM1MA142WA-G DIODE
D619 1SS355 DIODE
D911 UDZS12B ZENER DIODE
IC1-4 BA4560RF ANALOGUE IC
IC5 TL494IDR ANALOGUE IC
IC6 BA4560RF ANALOGUE IC
Q1 2SD2012-F TRANSISTOR
Q2 2SB1375-F TRANSISTOR
Q3-8 STP60NF06FP FET
Q9 2SC4097 TRANSISTOR
Q10,11 2SA1577 TRANSISTOR
Q12 2SC4097 TRANSISTOR
Q13,14 DTA114EUA DIGITAL TRANSISTOR
Q15 2SC4081 TRANSISTOR
Q16 2SA1576A TRANSISTOR
Q17 2SK246 (BL) -F FET
Q201-204 2SA992-A (F,E) TRANSISTOR
Q205-208 2SC1845-A (F,E) TRANSISTOR
Q209,210 2SA992-A (F,E) TRANSISTOR
Q211,212 2SA1576A TRANSISTOR
Q215,216 2SC1845-A (F,E) TRANSISTOR
AUDIO UNIT (X09-8580-10)
Q217,218 2SA992-A (F,E) TRANSISTOR
Q220 TRAIT9N TRANSISTOR
Q222 TRAIT9P TRANSISTOR
Q223 TRAIT9N TRANSISTOR
Q225 TRAIT9P TRANSISTOR
Q241,242 2SC4081 TRANSISTOR
Q280 2SC4081 TRANSISTOR
Q282-284 2SC4081 TRANSISTOR
Q401-404 2SA992-A (F,E) TRANSISTOR
Q405-408 2SC1845-A (F,E) TRANSISTOR
Q409,410 2SA992-A (F,E) TRANSISTOR
Q411,412 2SA1576A TRANSISTOR
Q415,416 2SC1845-A (F,E) TRANSISTOR
Q417,418 2SA992-A (F,E) TRANSISTOR
Q423,424 TRAIT9N TRANSISTOR
Q425,426 TRAIT9P TRANSISTOR
Q443,444 2SC4081 TRANSISTOR
Q481-484 2SC4081 TRANSISTOR
Q601 2SC1845-A (F,E) TRANSISTOR
Q602 2SC4081 TRANSISTOR
Q603 2SA1576A TRANSISTOR
Q604 2SB1241 TRANSISTOR
Q605,606 2SC4081 TRANSISTOR
Q610-613 2SC4081 TRANSISTOR
Q614,615 2SA1576A TRANSISTOR
Q616 2SC4081 TRANSISTOR
Q617 2SA1576A TRANSISTOR
Q618 2SC4081 TRANSISTOR
Q619 DTA114EUA DIGITAL TRANSISTOR
Q620 DTC114EUA DIGITAL TRANSISTOR
Q621 2SC4081 TRANSISTOR
Q684,685 2SD1863 TRANSISTOR
TH601-605 NCP18XH103J0S THERMISTOR

KAC-X40
SPECIFICATIONS
CEA-2006
RMS Watts per channel @ 4 ohms, 1% THD+N...... 70W x 4
Signal to Noise Ratio (Reference: 1Watt into 4 ohms) 83dBA
Audio Section
Max Power Output........................................................ 800W
Rated Power Output (+B=12.0V)
Normal (4Ω) (20Hz~20kHz, 0.05% THD) ............. 45W x 4
Normal (2Ω) (1kHz, 0.5% THD)............................ 65W x 4
Bridged (4Ω) (1kHz, 0.5% THD) ......................... 120W x 2
Rated Power Output (+B=14.4V)
Normal (4Ω) (20Hz~20kHz, 0.05% THD) ............. 70W x 4
Normal (2Ω) (1kHz, 0.5% THD).......................... 100W x 4
Bridged (4Ω) (1kHz, 0.5% THD) ......................... 200W x 2
Frequency Response (+0, -3dB) .........................5Hz~70kHz
Sensitivity (rated output) (MAX.) .................................... 0.2V
Sensitivity (rated output) (MIN.) ..................................... 5.0V
Input Impedance ........................................................... 10kΩ
Signal to Noise Ratio................................................... 105dB
Low Pass Filter Frequency (-24dB/oct.) (B channel)
........................................................... 40~200Hz (variable)
High Pass Filter Frequency (-12dB/oct.) 40~200Hz (variable)
Bass Boost Circuit (B channel) ............... 0~+18dB (variable)
Bass Boost Frequency (B channel)....... 40~100Hz (variable)
General
Operating Voltage......................... 14.4V (11~16V allowable)
Current Consumption ...................................................... 47A
Installation Size (W x H x D) ....................380 x 65 x 286mm
...........................................14-15/16 x 2-9/16 x 11-1/4inch
Weight ............................................................4.6kg (10.2lbs)
KENWOOD follows a policy of continuous advancements
in development.
For this reason specifications may be changed without notice.
380 mm
320 mm
Ø6
272 mm 286 mm
INSTALLATION