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SERVICE MANUAL
This product uses Lead Free solder.This product complies with the RoHS directive for the European market.
© 2008-1 PRINTED IN JA PANB53-0611-00 (N) 519
KAC-9104DCLASS D MONO POWER AMPLIFIER
BASS BOOSTLEVEL[dB]
LPFFREQUENCY[Hz]
INPUTSENSITIVITY[V]
[MIN] [MAX]
OFF 15Hz
ISF
LINE IN LINE OUT
25Hz
PHASE
SP LEVEL INPUTSIGNAL SENSINGTURN-ON
FUSE[30Ax2] P.CON
POWER IN SPEAKER OUTPUT
180û0û
Accessories(W01-1606-05)
Screw & wrench key set(N99-1820-05)
Connecting cord assy(E30-6145-05)
19cm
Dressing Panel(A21-6637-01): (E,K type)(A21-6638-01): (M type)
M type
E,K type
Fuse (30A)(F52-0015-05)
2 KA
C-9104D
BLOCK DIAGRAM
FREQ(50~200Hz)
LEVELSIFT
D-AMPON/OFF
DRIVEFINAL
MOS-FETLC FILTERCOMP
DEADTIME
SUMMINGAMP
TRIANGLEWAVE
SPOUTPUT
BATT.
GND
P-CONTHERMAL
DETOVERLOAD
DETDC-OFFSET
DET
MUTE ATT
±15VAVR
POWERON/OFF
±B+HBAVR
LC FILTER
ISO-AMP
SP
INP
UT
LIN
E IN
L
R(0.2
~5V
)
L+L-R-R+
LEVEL0~18dB
NF
DC/DCCON
I.S.FSEL.
BassBoost
SENS.VOL
L.P.F
I.S.F
15Hz
25Hz
FREQ=40Hz
LIN
E O
UT L
R
INVSEL
+6dB 6dB
+35dB
AUTOP-CON
0
10
20
dB
30
40
50
D CLASS POWER AMPFILTERISO AMP
LEVEL DIAGRAM
IC1IC2(2/2)
IC3(1/2)
IC3(2/2)IC4 IC5
Q313,314Q315
IC6(2/2)
IC6(1/2)
IC7 IC8,9 Q102-104,108,109Q105-107,Q110-112 Q701-704
Q101
IC13 IC17 (2/2) Q307-311
Q24-27 D21,22 Q30
IC15
Q2,3Q4,5
3
KAC-9104DCOMPONENTS DESCRIPTION
● AUDIO UNIT (X09-8750-10)
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 Isolation amplifi er Isolates noises caused by potential differences in GND
IC2 Phase Change phase (0° → 180°)
IC3 INFRA SONIC FILTER Cuts off ultra low frequency of audio signal
IC4 LOW PASS FILTER Cuts off high frequency of audio signal
IC5 BASS BOOST Bass boost (Variable level)
IC6 (1/2) Triangular wave generation Generates reference signal for digitalizing analog signal
IC6 (2/2) Error amplifi er Compensates errors by feedback from the output
IC7 Comparator Digitalizes by comparing analog signal with triangular waves
IC8,9 NANDGenerates and shapes the inverted waveform and to create dead time in D-
class section
IC10,11,14 Resonance detection circuitDetects short in SP output circuit, measures over current in the circuit, and
activates the protection operation
IC13 Comparator, Control circuitControls D/D CON and D-class On/Off with the over current detection and
Pcon control signals
IC15 DC/DC converter IC Generates drive signal for switching component
IC16 (1/2) Attenuation circuit to attenuate input signal by 6dB Attenuates output when temperature in the set becomes too high
IC16 (2/2) Attenuation circuit to attenuate input signal by 1.5dB Attenuates output when temperature in the set becomes high
IC17 (1/2) Power supply voltage PWM controlControls the dead time of DC/DC converter when the power supply voltage in
the secondary side becomes too high. Prevents the power supply from pumping
IC17 (2/2) Temperature protection Turns off DC/DC converter when temperature in the set becomes too high
Q1-3 PCON switch Turns on the circuit when ON signal is applied to the PCON circuit
Q4,5 AUTO Pcon Sends DC voltage from SP IN to Pcon control circuit
Q6,7 Mute Generates mute drive signal and turns off LED
Q8,9 DC/DC converter ON/OFF control Turns off DC/DC converter when protection is detected
Q10 4.4V AVR Vef 5V reference AVR
Q11,12 DC/DC converter pulse ON/OFF control ON or OFF of DC/DC converter drive waveform
Q13-16 Gate driver Gate driver in DC/DC converter FET
Q17-22 DC/DC converter DC/DC converter switching
Q23 FAN drive Limits FAN power supply voltage under the rated voltage
Q24-27 AVR ±15V AVR
Q28,29 Tracking when ±15V AVR is turned OFF Matches the trailing edge of “-15V” AVR with that of “+15V” AVR
Q30 HB 15V AVR Stacking AVR to obtain High+B for D-class
Q101,113 D-class amplifi er switch Turns the D-class amplifi er ON or OFF
Q102-112 Pulse amplifi cation, shaping and level shift Generates the signal that drives the D-class fi nal FET
Q301-304 Current-voltage conversion Converts current to voltage to detect over current and sends it to the comparator
Q305,306 Resonance detection circuitDetects short in SP output circuit, measures over current in the circuit, and
activates protection operation
Q307-311 Latch circuit Detects abnormal output DC voltage and retains it
Q312 Comparator, Control circuitControls D/D CON and D-class On/Off with the over current detection and
Pcon control signals
Q313 Attenuation circuit to attenuate input signal by 1.5dB Attenuates output when temperature in the set becomes high
Q314 Attenuation circuit to attenuate input signal by 6dB Attenuates output when temperature in the set becomes too high
Q315 Mute Turns off audio signal
Q701-704 Electric power amplifi cation Switching of D-class high current
4
KAC-9104DA B C D E
1
2
3
4
5
6
7
PC BOARD (FOIL SIDE VIEW)
W504
1 2
W503
W50
8
W506
W507
W50
5
W50
2
W50
1
R162
C24
W153
L1
W144
W145
C14
3
21
W114C23
W115
W152
W129
W14
0
W16
6
C11
R200
C19
C20
R20
1
C616
C17
C18
L2
L3
W149
C9
W164
W158
W13
2
W167
W17
9
W108
R62
R63
W128
W113
R20
2
W13
6
W159
W156
W14
6 W11
2
W14
7
W14
8
W13
9
W13
7
C32
5
W14
1
W168
W16
9
W15
0
W15
1
W154
W155
W17
1
C145
C146
R3
W17
7
W157
W17
2W
174
W14
2
W14
3
W138
W120
W121
W11
1
W11
0
W10
9
W17
6
W161
W11
6
W18
0
W11
7
W17
0
W17
3
GD
SG
DS
GD
SG
DS
GD
SG
DS
W17
8
W17
5
W162
W160
W163
W12
7
W12
3
W12
5
W13
1
W13
4
W13
5
W11
9
W12
2
W12
4
W12
6
W13
0
W13
3
W242
W241
W25
4
C25
R42
R64
W246
R30
3
C152
C28
R45
R65
W23
8
R35
5R
357
C10
C26
C27
W257W258
C32
3
C324
W24
0
W239
R30
R36
R39
R40
R43
R46 R47R50 R51
W243
W24
4
R35
6
R358
C12
C13
C14
7
C14
8
W25
5
R34
R37
R38
R41
R44
R48R49
R52
R53
R54
R55
R56
R57
C619
C151
R188
R18
9
R190
C149
C150
R35
R19
7
R19
8
R199
R
R75
R35
9
TH1
W25
3
W24
8W25
0
W249
W24
7
W25
2
W25
1
W245
E B
8 5
41
1 8
916
B EB E
BE
B E
B E
B E B E
BEB E
E
S D GS D GS D GS D G
D21
D27
D28
D22
J3
D1
D2
D3
D16
Q17
Q18
Q19
Q20
Q21
Q22
P3
Q704
P1
D35
D15
D25
D26
Q703
Q303
P2
Q701 Q702
Q
CN2
CN1
D20
D33
Q10
Q13
Q16
D13
Q9
Q14
Q15
D17
Q8
Q11
Q12
IC15
IC17
AUDIO UNITX09-8750-10 (J76-0475-11)
X09-8750-10Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1 5H IC6 4H IC11 3I IC17 5D Q5 5I Q10 5B Q15 5B Q20 4B Q25 2GIC2 5H IC7 4H IC13 3H Q1 4H Q6 4G Q11 5B Q16 5C Q21 4B Q26 2FIC3 5G IC8 4I IC14 3H Q2 4H Q7 3G Q12 5C Q17 3B Q22 4B Q27 2IIC4 5G IC9 4H IC15 5B Q3 4G Q8 5B Q13 5B Q18 3B Q23 3F Q28 2IIC5 5F IC10 3I IC16 5G Q4 5I Q9 5B Q14 5B Q19 3B Q24 2F Q29 2I
5
KAC-9104D
Refer to the schematic diagram for the values of resistors and capacitors.
JIHGF
1
2
3
4
5
6
7
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. AddressQ30 4F Q105 2F Q110 2G Q302 3F Q307 4G Q312 3H Q702 2DQ101 2G Q106 2F Q111 2G Q303 4F Q308 4G Q313 5G Q703 2EQ102 2G Q107 2F Q112 2G Q304 4F Q309 4G Q314 5H Q704 2EQ103 2F Q108 2G Q113 2G Q305 3H Q310 4G Q315 5GQ104 3F Q109 2G Q301 4F Q306 3I Q311 4G Q701 2C
R66
C1
C5
C7
C131
C134
C31
9
C129
W33
W10
0
W74
C34
W99
C35
C33
C13
8
W15
R73
W96
W91
W10
5
R67
W10
6
C31
0
W71
W10
4
C124
W77
W44
C3
C4
C15
C16
W79
W76
W90
W92
W94
W72
W10
1
W10
3
W16
5
C12
2C32
W108
C31
W83
W19
R121
W37
W38
113
W10
7
W73
W40
W39
W36
C30C29
W34
W46
W47
W75
W85
R115
R11
8
R116
R11
9
W95
C103C104
C110
C111 C112C113 C114
W58
C117
C118C119
C120
C126
W41
W63
W68
W66
W10
2
W57
W27
W32
W12
W10
W70
W18
W93
W98
W97
R10
1
R10
2 R11
7
R12
0
W3
W5
VOLTCUR
W4
W26
W80
W118
C328
W55
W87
W84
W11
1
W11
0
W10
9
W86
W88
W89
W30
W17
W16
W35
W14
W65
W69
W59
W60
W31
W82
W52
W28
W9
W23
C327
C306
C307
C12
8
W78
W45
W61
W25
W43
W8
W29
W2
W1
W49
W53
W67
W62
W56
W48
W7
W6
W11
W13
W24
W81
W64
W54
W50
W42
W51
W20
W21
W22
VR1VR2VR3
C60
1
C60
4
C60
5
C60
8
W209
W23
1
R68
D-SWITCH
R903
C30
1
R25
R71
R30
3
C60
2
C60
3
C60
6
C60
7
R90
4
C30
2R
305
W22
6
R69
R17
7
R20
4
R178
R203
R176
R18
2
C61
1
R31
R59
C2
W234
W22
4
C10
7
C12
1
C123
W233
R70
R195
W22
5
R17
9
R19
1
R180
R19
2
R194
C154 C155
R18
1R
183
R196
R18
7
R18
6
R19
3
C31
7
W23
5
C31
2
R20
R11
3
R12
7
R12
8
R13
0R13
1
R132
R13
3
R13
5
R136
R146
R149
R10
R13
C142
C101C102
C11
5
R103
R10
4
R108
R10
9
R112
C144C105
C106
C108
C109
C125
C127
W230
C61
7
R309
R31
1R
338
R308
R33
7
R8R9
R21
R22
C30
3
C30
4
R60
R61
R72
R105
R10
6
R10
7
R110
R11
1
R114
R122R123
R124R126
R129
R134
R137
R138R139
R14
0
R14
1
R142R143
R144
R14
5
R147
R148R150
C31
5
C31
3
C314
C31
6
R30
7
R31
0R
343
R336
R335
C31
1
R340 R341
R34
2
R306
R33
9
R18
4
R18
5
W259
R12
R11
R19
8
R30
1
R30
2
R304
W207
R90
1
R90
2
C153
R12
5R
374
R353R352
R354
W25
6
R37
3
R372
C322W22
3
R371 W22
8
R36
1
W20
2
W20
1
W20
5W21
1
W21
5
W22
0
W219
W23
2
W229
C61
0R172
R36
7
R168
R16
6
C61
5 C13
7R
173
R32
2
R33
R24
C60
9
R36
8
C31
8
C320
R34
4
R347
R1
R5
R7
C8
C130
C14
0
C13
9
C321 C30
8
R4
R2R29
R15
3R
154
R16
0 R167
R324R350R346
C6
C61
4
C132
C61
2
C135
C136
C30
9
C61
3
C326
R6R23
R26
R27
R28
R32
R15
1
R369
R15
5R
156
R157
R158R159
R161
R17
5
R17
4
R163
R16
5
R164
R171
R16
9R
170
R325
R32
3
R34
5
R34
8
R34
9
R15
2
C30
5
R36
0
R327 R32
0
R328
R351
R332
R314
R364 R36
6
R31
5
R333
R365
R33
4
R330
R329
R317R319
R313
R318
R362
R321
R31
6
R331
R312
R363
W20
3
W21
2
W20
4
W206
W210
W213
W21
8
W214
W216
W217
W22
7
W20
8
W222
W22
INPUT SENS
INV
L.P.F
I.S.F
B.B
BE
E B
E B
E B
E BE B
E B
E
EB
EB
B
EB
EB
EB
EBEB
8 5
1 4
8 5
1 4
8 5
1 4
85
14
8 5
1 4
8 5
1 4
8 5
1 4
8 5
1 4
8 5
1 4
4 1
5 8
4 1
5 84 1
5 8
17
8 14
17
8 14
EB
B EBE
B E
BE
B E B EB E
BE
BE BE
BE
BE
BE
B E
B E
BE
B EB E
BE
BE
B EB E
BE
BE
BE
BEBE
G
D12
Q25
Q108
Q10
3
Q104
Q10
6
Q10
5
Q109
Q3
D110
D30
5
D10
D11
D14
D10
6
D27
D28
Q301
Q27
Q302
Q23
J1
J2
D7
D25
D26
Q30
Q303
Q304
D30
D32
Q24 Q26
Q111
Q110
S2
S3
D10
2
D10
4
Q28
Q11
3
D29
D10
3
D10
5
D113
D23
D24
Q29
Q10
2
Q10
1Q112
D13
D18
Q4
D30
2
D30
1D
309
D19
D10
1Q
305
Q5
Q107
D30
8D
307
D34
Q31
3D
315
D31
6
D10
9
D31
0
Q30
7
Q31
1
D9
D10
8
Q1
Q2
Q7
Q31
5
Q31
4
Q308
Q30
9
Q31
0
D5
D4D6
D8
D11
2
D11
1D
107
D31
1Q
6
D30
3D
304
D31
4
D31
2 D31
3
Q30
6
Q31
2
D30
6
IC1
IC2IC3IC4IC5
IC14IC10
IC7IC6
IC8IC9
IC16
IC11
IC13
6
KAC-9104D
X09-8750-10 (1/3)
A B C D E
1
2
3
4
5
6
7
84.5V
-84.5V
IC7
(X09-8750-10)
R173 4136
3
15K
10K
R70
C32
47u2
5
R71
C31
47u2
5
2.2R903
C26
0.01
R69
4.7K
47u2
5
TP107
C30
C29
47u2
5
C27
0.01
R902
R67
47K
100 C28
0.01
R68
TP11
0820
TP10
6
R901100
R66
47K
C25
0.01
R9042.2
TP91
TP78
W502
W506
47u2
5
R62 22
1/2W
3300
u100 TP
97
R63
C20
TP9833
00u1
00C
24
22
1/2W
1000
PC
19TP
90
C23
TP88
1000
P
TP85
TP89
TP86
L3
W507
W501
56K
R73
47u2
5
TP93
C35
C34
100K
47u5
0
5.6K
C33
R72
TP92
680
C13
847
u25
R172
1.1K
TP210
C14
0
56PR
175
10K
2
7
5
4.7K
4.7K
R51
W508 R50
R47
1.5K
R46
1.5K
TP77
10
98 C
139
TP212
R17
4
10K
47P
12
98
11
56
4.7K
R10815K
R11
6
10u50
47K
C10410u50
1000
P
10
1 2
7 8
9
3 4
5 6
L+
R-
L-
2.2K
R+
2.2K
R11
5
TP140
TP13
3 R1021K
C10
2
TP154
10u50
47K
C114
C11310u50
47K
R120
R119
C112
C11110u50
R118
R117
47K
R10627K
R10
410
K
R10
910
K
1000
P
C10310u50
C10
1
R1011K
TP132
TP130
R105
R10
310
K
27K
R107
1K
TP138
42
3 8
C119C118 86
TP14
4
R156
47K
36C
128
10u5
0
R368
150KR367
TP20
8
R15
2
R12
58.
2K
R15
12K
2K
C13
147
u25
TP209
1 144
R369
10K
TP205
R15
3
1u50 R155
33K
6.8K
R15
4
R15
7
TP191
C13
00.
1
1K
75
R16
7
C129R
166
10K
TP142 TP14
5
330P
342
1
8
TP200
C135TP199 6.8K
10K
TP1970.01
R16
5
C136
5V-
TP201
R164
4
R12410K
3
2
R12
8
C11710u501
TP193
TP19
2
TP213
R16
168
K
C13
433
00P
TP214TP215
R16224K
R15910K
R17
1
3.9K
1K
470 5
67
TP196
R160
10KTP194
R179
TP218
R191
R19
268
0
4.7K
10KTP299R177
R1781.8K
1.8K
R18
0
C1536800P
V+
7 8
TP20
22 1
TP20
4
R1696.2K
4
R13
030
K
1u50
TP162
1u50 5
1R
6
5
33P
R11110K1
C108
TP143
76
5 C11010u50
14
8
TP156
3 2
6 5
7
TP161TP160
R129
3.9K
8
4
7
C60
3
0.01
TP223
TP22
4
56R49
56R48
1 32
31 2
3900u16C17
3900u16C18
1 2
1 2
R64
47K
R65
47K
TP10
0TP
101
TP10
2TP
105
TP10
4TP
103
TP114
TP116TP115
TP117
TP113
TP111TP112
TP118
10
TP135TP131
TP137
0.01
C11
5
33KR110
47P
C106
100PC107
10K
R113
75K
R12
2
75K
R12
3
10KR114
100P
C109
0.01
C60
10.
01C
602
R126 10K
47K
R12
7
TP153
TP152
TP151
TP150
TP155
C132 47P
680K
R158
C60
9 0.
01
0.01
C61
0
R170 10K
R16
8 6.
2K
R163 10K
10KR112
5.6K
R121
33P
C10
5
TP216
TP94TP95
0.01
C137
13 14
TP64
TP65
B+B
+15V15V 15V
+15V
+15
V15
V
HB HB
HB
+B
+B
+15V
15V
+
+
++
+
+
+
+ +
+
+
+
+
+
+
+
+
+
+
+
+
+
++
+
R54
47
R53
47
R52
47
R55
47
R56
47
R57
47
Q26
Q29
Q27
D24
D23
Q28
Q25
Q24
D22
Q22 Q21 Q20Q16
Q12
D17
Q18
D28
D21Q19
Q30
D27
D26
D25
D29
D10
9
D11
0
D11
2
Q15
Q14
Q17
Q13
IC8(3/4)
D11
1
(3/4)IC9
Q108
(1/2)D
30
D32
INPUTSP
J2
R L
D10
1
D10
4D
105
D10
3IN/O
UT R L
J1
D10
2
D31
5Q313 Q314Q315
(1/4)IC8
IC8(2/4)
IC6(1/2)
(2/2)IC2
Q101
(4/4)IC8
IC9(2/4)
IC6(2/2)
D10
8
Q102
D113D10
7
D106
Q
IC1
(2/2)IC1
S3
IC2(1/2)
(1/2)IC3
ISO. AMP
OFF/ON
PHASE SW
INFRA
FILTERSONIC
ATT MUTE
DC/DC CONVERTER
7
KAC-9104D
X09-8750-10 (2/3)
JIHGF
1.6V
1.6V
15.0V-15.0V
98.6V
1.8V
3.5V
IC15
IC10
16K
R13710K
1.5K
1.5K
10K
R36
5
4.7K
R36610K
TP71
R364
0.01
C32
6 TP691K
13
2
R360
R362
TP68
10u5
0C
328
R37
3
4.7K
R372
10K
710KR374 58 R371
1K
C32
2
0.01
46
R35
315
K
R354
470K
R352
16K
4.7K
R19
491
0
2.2u5086
9
TP218
R191
R19
3
R19
268
0
TP22
5
K
TP299
1.8K
R18
0
15300P
TP16
5
4
30K
5
R13
1
6.8KTP164
7
10KR176
R13
2
24K
R13
5
R13
6
47K
10K
TP1703
2
29
K
TP163
C120
C60
3
0.01
C60
4
0.01
TP167
TP168
TP171
TP169
R30915K
R20
2
2W
10
R19
6
R19
5 TP24
9
TP54
TP53
1500
P
8
7
6
5
4
3
2
1C325
TH1
TP61
1
TP57 R40
10K
100K0.01C12
24
TP56
R41
R35
8
R35
6
TP76
3.3K C32
4 0.
1
TP55
3 8 TP51
9.1K 10u50
R75
TP60
10K
47u25
R35
390
10K
C11
10KR30TP
300
TP301
R37
R38
10
C9
47u2
5
15K
R35
7
R35
510
K
5
67
TP238 R19
7
47K
0.02R201
5W
C14
3
R31
1.2K
11
GND
C1
RTE1
E2
C2
9
10
OUTCTRL
FBACK
CT
DTC
IN1+
IN1-14
VCC
REF
12
13
IN2-
IN2+15
16
R28
R27
TP48
C14
5
C14
6
10 10
C30
3
1000
P
V+
7
8 1T
R148
C124
3.3K15K
TP17
6
R3023.3K
R301
3.3K
4
8
680
TP227
51
R18
5R
184
R18
275
0
180
150
51
R199
R198
10
R18
8
47K
R18
6
R18
3
R18
1
470 51
R189
R18
7
51 51
R190
10
10
4.7
TP247
2
3
TP223
1
C12
1
0.15
C14
2
0.06
8
0.02
R20
0
5W
R14312K
C12
30.
068
1R14215K
5
0.15
C14
4
15K
R144
6
0.033
TP25
8
R30
53.
3KC30
2
1000
P
TP25
7
TP260
TP262
R30
4
510K
C61
1
0.01
R30
8
4.7K
TP263
5
6V-
2
4
3
TP275
R32
210
K
TP261
R3231K
TP27
4
C30
810
00P
12
13
7
141
1000
P
C30
1
R30
33.
6K
TP185
TP18
7
TP180
R14
6
150K
7
C12
5
0.1
64
85
R14
7
7
240
C1264.7u50
T
2.2KTP184
R14
910
K
TP173
TP172
R138
R14
02.
2K
R139
15K
R141
TP174
TP17
5
TP17
9
2.2K
R14
5
0.01
C60
6
L2
TP43
TP259
TP245
TP242
TP241TP239
TP23
4
TP23
3
TP22
9
TP23
1
TP22
4
TP22
8
TP23
0
TP243TP240
TP244
1000PC10
150K
R34
22K
R36
R42
220
K
R44
5.1
K
R45
220
K
R43
5.1
K
C13 0.01
10K
R39
R359 330K
C32
3 0.
1
0.01
C61
7
12K
R36
1
470K
R363
(A)10KVR1
430
R133
1KR13
4
VR250K(C)
0.022
C122VR3 10K (C)
0.01
C60
7
0.01
C60
8
0.01
C60
5
TP64
TP65
14
13
10u5
0C
327
9 10
27K
R30
7
2.2K
R30
6
73
9
10
B+B
+BB
BUBU
SW14V
SW14VSW14V
HB
+B +B
+15V15V
+15V
+15V
15V
+15V +15V
15V 15V
++
+
+
+
+
62uH
10u100C154
10u100C155
R204
100K
R203
100K
+ +
Q12
D17
Q11
(1/2)IC16
D31
4
IC16
D31
6
(2/2)
Q108
Q101
Q102
D113Q113
(1/2)IC3
S2
D35
D16
Q10
IC17(1/2)D
15
Q8
D34
Q9
(2/2)IC17
Q112
Q109
D10
D11
D13
D12
Q6
Q7
Q
D31
2
D30
1
Q703
Q701
Q110 Q111
Q107
Q105
Q104
Q103
Q106
Q704
Q702
IC3(2/2) (1/2)
IC4
Q303Q301
D302Q302 Q304
IC9(4/4)
IC4(2/2)
(2/2)IC5
INPUT SENS
I.S.FOFF/15Hz/25Hz 18dB
L.P.F50-200Hz 24dB GAIN=0
0-+18dB F=40HzB.B
LOGO-LED
ATT-6dB
ATT-1.5dB
INFRA
FILTERSONIC
D AMP SW
D CLASS DRVD CLASS FINAL
CURRENT DET
PUMPING PROTEC
THERMALPROTEC
DC/DC CONTROL
MU
4.4V
8
KAC-9104D
X09-8750-10 (3/3)
ONMLK
1
2
3
4
5
6
7
IC13
KAC-9104D
2
1
C16
10u5
0
TP297
R61 1K
TP29
8
C15
10u5
0
TP296
TP295
R60
4.7
R59 680
28
TP267
R319
R22
2.2K
TP47
TP31
C619
10
R32
2.2K
C8
0.01
TP37
R35
1
10K
1.2K
R28
R27
C6
0.01
R26
33K
100
10u5
0C
7
75K R
234.
7K
C5
10u5
0
C4
0.01
36K
R25
R24
36K
R35
02.
2K
C32
1
33K
R33
TP302
C14
8C
147
0.1
0.1
TP126
TP125
R34
9
10K
R12 47K
R34
7
R34
822
K
R11 47KTP251
TP250 TP252
C30
4
R21 100K
R4
R2
6.8K
1.5K
30A X 2
GND
R5
R6
10u5
0
10u5
0
C3
4.7K
R8
TP46
C31
910
0u10
R34
6
33K
R7
3.9K
10u5
0C
1
4.7K 3.9K
R1
L110K
R3
2
1
R31
5
12KR314
10K
R34
5
C32
0
0.01
22K
TP127
TP129
TP128
82K
R34
4
2.2K
R3121K
R31
0 22
0K
0.68
76
5
C61610u50
C152 1
C151 1
0.1
0.1
TP14
TP23
C15
0C
149
6
7
5
4
3
2
1
C30
610
u50
R31
61.
3K
1
4
R32
1
24K
R32
010
KC
307
10u5
0
20K
3
FUSE
FUSE
BATT.
SP OUT
P-CON
SP OUT
TP278
TP264
R148
R32
4
330K
C61
1
0.01
12
13C309
0.477
C61
5
0.01
1411
1K
R325
TP182
2.2K4
R14
910
K
TP183
R150 2.2K
1
C127 100P
3
2
C61
4
0.01
V+
TP268
TP304
R31
110
K
TP26
6
R313
20K
0.01
C61
2
TP279
1
23
R32
810
KR
327
10K R32
920
K
8
7
6
5
4.7K
R33
3
R317 20K
0.01
4.7K
C613
R33
0
22K
R33210KTP282
2
1
R33
1
100K
3
4V-
TP284
R334
47u25C310
R3392.2K
C31
6
C31
70.
01
R34
310
0K
R3421K
C31
50.
033
0.02
2
TP303
R3401K
R3411K 7
R33
7
22K
R33
8
10K
0.0336
5
TP290C314 C313
0.010.033
C312
R33
5
100K
TP28
515
00P
C31
1
1
43
8 2
TP289
TP28
7
TP28
6
TP294
W50
4
TP8TP9
TP10
TP12TP13
TP11
TP7TP1
TP5TP6
TP2TP3TP4
TP308
TP312
TP310TP309
TP311
TP305TP306TP307
W50
3
W50
5
TP15
TP16
10K
R29
TP42
TP41
TP39
TP43 TP
32
TP33
TP30
TP29
TP27
TP26 TP24
TP25
TP22TP21TP20
TP18
TP19
TP17
20K
R31
8
C30
5 0.
01
TP288
R336 100K
TP276 TP2773
7
10K (C)
0.1C318
73
BU
BU
SW14V
SW14V
+15V
15V
+
+ +
++
+
+
+
+
+
+
TP34
C2
R20
10K
0.04
7
R10
10K
R9
10K
20K
1KR13
2SA992-A(F,E)Q27,108,109 :Q104
Q107,112Q105,106
Q110,111
Q302,303Q301,304
Q701-704
D1-3
D5D4,29
D6,8,33,34,111-113,
Q311
D13D9,307,308,310
D18D19,20
D22D23,24
D21
D17,102,104
D7,10-12,14-16,25-28,30,
D109D107,108
D313
D103,105,306D101 UMZ6.8N:
UDZS6.2BUDZS5.1BUDZS5.6BLM1MA142WA-G
:
:
::
301-304,309,311,312,
LM1MA142WK-G
UDZS16BFRH20A20FCH20A20B30-1770-05UDZS12B
B30-1743-05UDZS10B1SS133
1SS355
:::
:
::
32,35,106,110,305
314-316
:::
:
IRFP250NPBF
UDZS6.8BUDZS15B1N5406-TSC
DTA124EUA2SA1376AA(L,K)2SC3478AA(L,K)2SC39022SB14272SC3415S2SA1370
:
::
:
:
:::
:
::
D19
D33
CN1
D20D
18
Q23
IC7,10,13IC1-6,11,14,16
IC15IC17
Q1,2,4,10,101,305,308-310,
IC8,9
Q9
Q7,13,16Q8,11,12,113,312
Q14,15
Q23,30Q17-22
Q26Q25,103Q24
Q5,6,28,29,102,306,307Q3 2SB1241
2SA1577
2SA1859ANF2SC1845-A(F,E)2SC4883ANF2SD1863STP60NF06FP
DTC114EUADTA114EUA2SC40972SA1576A
:
::
:
::
:
::
:
:2SC4081
SN74HC00D:
313-315
::
:
TL494IDRBA10358F
::
BA2903FBA4560RF
(1/2)Q305
P2
D14
D10
D11
D13
D12
Q6
Q7
D9
D8
Q309
Q311
P3
Q312
D31
3
D31
2
D311
Q307
Q310
Q1P1
J3
CN2D2
D310
D7
Q2
D6
Q3
D5
D4
D3
Q308
Q306
D1
(2/2)IC11
D303
D30
5IC9(4/4)
IC5(1/2)
IC11
D306
(1/4)IC9
D30
4
D309
IC14(2/2)
IC14(1/2)
D308D307
SW14V
BAR-LIGHTING
LOGO-LED
FAN
SIGNAL LINE
B LINEB LINE
GND LINE
MUTE
FAN+11V
SWP-CON
LATCH
RESONANCEDET
RESONANCEDET
Q5
Q4
CAUTION : For continued safety, re- place safe ty critical com po nents only with manufacturer’s rec om mend ed parts (refer to parts list).
Indicates safety critical com po nents. To reduce the risk of electric shock, leakage-cur rent or re sis tance mea sure- ments shall be carried out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit) be fore the ap pli ance is returned to the customer.
• DC voltages are as measured with a high impedance volt me ter. Val ues may vary slight ly due to vari a tions between in di vid u al in stru ments or/and units.
2SA992-A2SC1845-A
BCE
2SA1576A
2SC4081
DTA114EUADTA124EUADTC114EUA
BA10358F
9
KAC-9104DEXPLODED VIEW
Parts with the exploded numbers larger than 700 are not supplied.
3
2
1
BA
(X09-875)
J1
J2
J3
VR2VR1
VR3
F1F2
17x4
714
21
12
6
6
Bx2
120
5
D
8
10
9
E
E
Gx2
Yx2
Zx5
CH
CC
E
E
3
E
EE
E
E
E
C
723
717
Ax8Ax6
Ex3
Ex2
F
F
715
718
719
16
E
702
Ex4
Ex3
ABCDEFGHYZ
φ2.6x13M4x8φ3x10φ3x6φ3x8φ3x16φ3x10φ2x8M6 AUM4 AU
: N09-6365-05: N09-6726-05: N80-3010-43: N89-3006-43: N89-3008-48: N89-3016-48: N09-6447-05: N80-2008-43: N07-0003-08: N09-4214-08
PARTS LIST
Ref. No.Add
New
Parts No. Description Desti-nation
E1 : KAC-9104D (Europe) K : KAC-9104D (North America) M1 : KAC-9104D (Other Areas)
Ref. No.Add
New
Parts No. Description Desti-nation
✽ New partsParts 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.
KAC-9104D
10
Indicates safety critical com po nents.
1 1B ✽ A21-6637-01 DRESSING PANEL KE11 1B ✽ A21-6638-01 DRESSING PANEL M13 2B ✽ A64-4420-02 PANEL
5 2B B07-3231-03 ESCUTCHEON6 1A B07-3232-02 ESCUTCHEON8 2A B19-2324-03 LIGHTING BOARD9 2A B19-2468-03 LIGHTING BOARD10 2A B19-2502-03 LIGHTING BOARD
- ✽ B64-3925-00 INSTRUCTION MANUAL (ENG.FRE.SPA KE1- ✽ B64-3926-00 INSTRUCTION MANUAL (GE.DU.IT.PO E1- ✽ B64-3927-00 INSTRUCTION MANUAL (ENG.S-CHI.) M1
12 1A E30-6145-05 CONNECTING CORD ASSY
16 3A F09-2974-05 FAN17 2A ✽ F20-2450-04 INSULATING SHEETF1,2 F52-0015-05 FUSE (BLADE TYPE) 30A
- ✽ H54-4228-03 ITEM CARTON CASE KE1- ✽ H54-4230-03 ITEM CARTON CASE M1
20 1A N99-1820-05 SCREW & WRENCH KEY SETA 2A N09-6365-05 SEMS (TAPTITE SCREW) (2.6X13)B 1B N09-6726-05 DRESSED SCREW (M4X8)C 3B N80-3010-43 PAN HEAD TAPTITE SCREWD 2A N89-3006-43 BINDING HEAD TAPTITE SCREW
E 3B N89-3008-48 BINDING HEAD TAPTITE SCREWF 3A N89-3016-48 BINDING HEAD TAPTITE SCREWH 3B N80-2008-43 PAN HEAD TAPTITE SCREWY 2B N07-0003-08 TERMINAL SCREW (M6 AU)Z 2B N09-4214-08 TERMINAL SCREW (M4 AU)
21 1A W01-1606-05 ACCESSORIES
C1 CD04BJ1H100M ELECTRO 10UF 50WVC2 CK73GB1H473K CHIP C 0.047UF KC3-5 CD04BJ1H100M ELECTRO 10UF 50WVC6 CK73GB1H103K CHIP C 0.010UF KC7 CD04BJ1H100M ELECTRO 10UF 50WV
C8 CK73GB1H103K CHIP C 0.010UF KC9 CD04BJ1E470M ELECTRO 47UF 25WVC10 CK73GB1H102K CHIP C 1000PF KC11 CD04BJ1E470M ELECTRO 47UF 25WVC12,13 CK73GB1H103K CHIP C 0.010UF K
C15,16 CD04BJ1H100M ELECTRO 10UF 50WVC17,18 CD04BC1C392M ELECTRO 3900UF 16WVC19,20 C91-2293-05 METAL-PF C 1000PF 200WVC23,24 ✽ C90-6862-05 ELECTRO 3300UF 100WVC25-28 CK73GB1H103K CHIP C 0.010UF K
C29-32 CD04BJ1E470M ELECTRO 47UF 25WVC33 CD04BJ1H470M ELECTRO 47UF 50WVC34,35 CD04BJ1E470M ELECTRO 47UF 25WVC101,102 CK73GB1H102K CHIP C 1000PF KC103,104 CD04BJ1H100M ELECTRO 10UF 50WV
C105 CC73GCH1H330J CHIP C 33PF J
C106 CC73GCH1H470J CHIP C 47PF JC107 CC73GCH1H101J CHIP C 100PF JC108 CC73GCH1H330J CHIP C 33PF JC109 CC73GCH1H101J CHIP C 100PF JC110-114 CD04BJ1H100M ELECTRO 10UF 50WV
C115 CK73GB1H103K CHIP C 0.010UF KC117 CD04BJ1H100M ELECTRO 10UF 50WVC118,119 CD04BJ1H010M ELECTRO 1.0UF 50WVC120 CD04BJ1H2R2M ELECTRO 2.2UF 50WVC121 CK73GB1H683K CHIP C 0.068UF K
C122 CQ93FMG1H223J MYLAR 0.022UF JC123 CK73GB1H683K CHIP C 0.068UF KC124 CQ93FMG1H333J MYLAR 0.033UF JC125 CK73GB1H104K CHIP C 0.10UF KC126 CD04BJ1H4R7M ELECTRO 4.7UF 50WV
C127 CC73GCH1H101J CHIP C 100PF JC128 CD04BJ1H100M ELECTRO 10UF 50WVC129 CD04BJ1H010M ELECTRO 1.0UF 50WVC130 CK73GB1H104K CHIP C 0.10UF KC131 CD04BJ1E470M ELECTRO 47UF 25WV
C132 CC73GCH1H470J CHIP C 47PF JC134 CQ93FMG1H332J MYLAR 3300PF JC135 CC73GCH1H331J CHIP C 330PF JC136,137 CK73GB1H103K CHIP C 0.010UF KC138 CD04BJ1E470M ELECTRO 47UF 25WV
C139 CC73GCH1H470J CHIP C 47PF JC140 CC73GCH1H560J CHIP C 56PF JC142 CK73GB1E154K CHIP C 0.15UF KC143 C91-2295-05 METAL-PF C 1500PF KC144 CK73GB1E154K CHIP C 0.15UF K
C145,146 C91-2304-05 METAL-PF C 10UF JC147-150 CK73GB1H104K CHIP C 0.10UF KC151,152 CK73EB1E105K CHIP C 1.0UF KC153 CK73GB1H682K CHIP C 6800PF KC154,155 CD04BJ2A100M ELECTRO 10UF 100WV
C301-303 CK73GB1H102K CHIP C 1000PF KC304 CK73FB1C684K CHIP C 0.68UF KC305 CK73GB1H103K CHIP C 0.010UF KC306,307 CD04BJ1H100M ELECTRO 10UF 50WVC308 CK73GB1H102K CHIP C 1000PF K
C309 CK73GB1A474K CHIP C 0.47UF KC310 CD04BJ1E470M ELECTRO 47UF 25WVC311 CK73GB1H152K CHIP C 1500PF KC312 CK73GB1H103K CHIP C 0.010UF KC313-315 CK73GB1H333K CHIP C 0.033UF K
C316 CK73GB1H223K CHIP C 0.022UF KC317 CK73GB1H103K CHIP C 0.010UF KC318 CK73GB1H104K CHIP C 0.10UF KC319 CD04BJ1A101M ELECTRO 100UF 10WVC320-322 CK73GB1H103K CHIP C 0.010UF K
C323,324 CK73GB1H104K CHIP C 0.10UF KC325 CD04AU1H100M NP ELEC 10UF 50WVC326 CK73GB1H103K CHIP C 0.010UF KC327,328 CD04BJ1H100M ELECTRO 10UF 50WVC601-615 CK73GB1H103K CHIP C 0.010UF K
AUDIO UNIT (X09-8750-10)
KAC-9104D
PARTS LIST
Indicates safety critical com po nents.
Ref. No.Add
New
Parts No. Description Desti-nation
E1 : KAC-9104D (Europe) K : KAC-9104D (North America) M1 : KAC-9104D (Other Areas)
Ref. No.Add
New
Parts No. Description Desti-nation
KAC-9104D
11
C616 CD04AU1H100M NP ELEC 10UF 50WVC617 CK73GB1H103K CHIP C 0.010UF KC619 CK73EB1C106K CHIP C 10UF K
CN1 E41-1682-05 PIN ASSYJ1 E63-0947-05 PIN JACKJ2 E58-1031-05 RECTANGULAR RECEPTACLEJ3 E70-0832-15 SCREW TERMINAL BOARD
CN2 J13-0602-05 FUSE HOLDER
L1 ✽ L33-2463-05 CHOKE COILL2 ✽ L33-2465-15 CHOKE COILL3 L19-0778-05 TRANSFORMER FOR CONVERTER
G 2B N09-6447-05 TAPTITE SCREW (3X10)
R1 RK73GB2A392J CHIP R 3.9K J 1/10WR2 RK73GB2A152J CHIP R 1.5K J 1/10WR3 RD14BB2C392J RD 3.9K J 1/6WR4 RK73GB2A682J CHIP R 6.8K J 1/10WR5 RK73GB2A103J CHIP R 10K J 1/10W
R6 RK73GB2A472J CHIP R 4.7K J 1/10WR7 RK73GB2A333J CHIP R 33K J 1/10WR8 RK73GB2A472J CHIP R 4.7K J 1/10WR9,10 RK73GB2A103J CHIP R 10K J 1/10WR11,12 RK73GB2A473J CHIP R 47K J 1/10W
R13 RK73GB2A102J CHIP R 1.0K J 1/10WR20 RK73GB2A103J CHIP R 10K J 1/10WR21 RK73GB2A104J CHIP R 100K J 1/10WR22 RK73GB2A222J CHIP R 2.2K J 1/10WR23 RK73GB2A472J CHIP R 4.7K J 1/10W
R24,25 ✽ RK73EB2E363J CHIP R 36K J 1/4WR26 RK73GB2A333J CHIP R 33K J 1/10WR27 RK73GB2A753J CHIP R 75K J 1/10WR28 RK73GB2A101J CHIP R 100 J 1/10WR29,30 RK73GB2A103J CHIP R 10K J 1/10W
R31 RK73EB2E122J CHIP R 1.2K J 1/4WR32 RK73GB2A222J CHIP R 2.2K J 1/10WR33 RK73EB2E333J CHIP R 33K J 1/4WR34 RK73GB2A154J CHIP R 150K J 1/10WR35 RK73GB2A391J CHIP R 390 J 1/10W
R36 RK73GB2A223J CHIP R 22K J 1/10WR37 RK73GB2A100J CHIP R 10 J 1/10WR38-40 RK73GB2A103J CHIP R 10K J 1/10WR41 RK73GB2A104J CHIP R 100K J 1/10WR42 RK73GB2A224J CHIP R 220K J 1/10W
R43,44 RK73GB2A512J CHIP R 5.1K J 1/10WR45 RK73GB2A224J CHIP R 220K J 1/10WR46,47 RK73GB2A152J CHIP R 1.5K J 1/10WR48,49 RK73GB2A560J CHIP R 56 J 1/10WR50,51 RK73GB2A472J CHIP R 4.7K J 1/10W
R52-57 RK73GB2A470J CHIP R 47 J 1/10WR59 RK73GB2A681J CHIP R 680 J 1/10WR60 RK73EB2E4R7J CHIP R 4.7 J 1/4WR61 RK73EB2E102J CHIP R 1.0K J 1/4WR62,63 RD14DB2H220J SMALL-RD 22 J 1/2W
R64,65 RK73EB2E473J CHIP R 47K J 1/4WR66,67 RD14BB2C473J RD 47K J 1/6WR68 RK73GB2A821J CHIP R 820 J 1/10WR69 RK73GB2A472J CHIP R 4.7K J 1/10WR70 RK73GB2A103J CHIP R 10K J 1/10W
R71 RK73GB2A153J CHIP R 15K J 1/10WR72 RK73GB2A562J CHIP R 5.6K J 1/10WR73 RD14BB2C563J RD 56K J 1/6WR75 RK73GB2A103J CHIP R 10K J 1/10WR101,102 RD14BB2C102J RD 1.0K J 1/6W
R103,104 RK73GB2A103J CHIP R 10K J 1/10WR105,106 RK73GB2A273J CHIP R 27K J 1/10WR107 RK73GB2A102J CHIP R 1.0K J 1/10WR108 RK73GB2A153J CHIP R 15K J 1/10WR109 RK73GB2A103J CHIP R 10K J 1/10W
R110 RK73GB2A333J CHIP R 33K J 1/10WR111-114 RK73GH2A103D CHIP R 10K D 1/10WR115,116 RD14BB2C222J RD 2.2K J 1/6WR117-120 RD14BB2C473J RD 47K J 1/6WR121 RD14BB2C562J RD 5.6K J 1/6W
R122,123 RK73GB2A753J CHIP R 75K J 1/10WR124 RK73GB2A103J CHIP R 10K J 1/10WR125 RK73GB2A822J CHIP R 8.2K J 1/10WR126 RK73GB2A103J CHIP R 10K J 1/10WR127,128 RK73GB2A473J CHIP R 47K J 1/10W
R129 RK73GB2A392J CHIP R 3.9K J 1/10WR130 RK73GB2A303J CHIP R 30K J 1/10WR131 RK73GB2A682J CHIP R 6.8K J 1/10WR132 RK73GB2A243J CHIP R 24K J 1/10WR133 RK73GB2A431J CHIP R 430 J 1/10W
R134 RK73GB2A102J CHIP R 1.0K J 1/10WR135 RK73GB2A473J CHIP R 47K J 1/10WR136,137 RK73GB2A103J CHIP R 10K J 1/10WR138 RK73GB2A153J CHIP R 15K J 1/10WR139 RK73GB2A332J CHIP R 3.3K J 1/10W
R140 RK73GB2A222J CHIP R 2.2K J 1/10WR141,142 RK73GB2A153J CHIP R 15K J 1/10WR143 RK73GB2A123J CHIP R 12K J 1/10WR144 RK73GB2A153J CHIP R 15K J 1/10WR145 RK73GB2A222J CHIP R 2.2K J 1/10W
R146 RK73GB2A154J CHIP R 150K J 1/10WR147 RK73GB2A241J CHIP R 240 J 1/10WR148 RK73GB2A222J CHIP R 2.2K J 1/10WR149 RK73GB2A103J CHIP R 10K J 1/10WR150 RK73GB2A222J CHIP R 2.2K J 1/10W
R151,152 RK73GB2A202J CHIP R 2.0K J 1/10WR153 RK73GB2A682J CHIP R 6.8K J 1/10WR154 RK73GB2A333J CHIP R 33K J 1/10WR155 RK73GB2A102J CHIP R 1.0K J 1/10WR156 RK73GB2A471J CHIP R 470 J 1/10W
R157 RK73GB2A102J CHIP R 1.0K J 1/10WR158 RK73GB2A684J CHIP R 680K J 1/10WR159,160 RK73GB2A103J CHIP R 10K J 1/10WR161 RK73GB2A683J CHIP R 68K J 1/10WR162 RD14BB2C243J RD 24K J 1/6W
AUDIO UNIT (X09-8750-10)
PARTS LIST
Indicates safety critical com po nents.
Ref. No.Add
New
Parts No. Description Desti-nation
E1 : KAC-9104D (Europe) K : KAC-9104D (North America) M1 : KAC-9104D (Other Areas)
Ref. No.Add
New
Parts No. Description Desti-nation
KAC-9104D
12
R163 RK73GB2A103J CHIP R 10K J 1/10WR164 RK73GB2A682J CHIP R 6.8K J 1/10WR165,166 RK73GB2A103J CHIP R 10K J 1/10WR167 RK73GB2A750J CHIP R 75 J 1/10WR168,169 RK73GB2A622J CHIP R 6.2K J 1/10W
R170 RK73GB2A103J CHIP R 10K J 1/10WR171 RK73GB2A392J CHIP R 3.9K J 1/10WR172 RK73EB2E681J CHIP R 680 J 1/4WR173 RK73GB2A112J CHIP R 1.1K J 1/10WR174-177 RK73GB2A103J CHIP R 10K J 1/10W
R178 RK73GB2A182J CHIP R 1.8K J 1/10WR179 RK73GB2A472J CHIP R 4.7K J 1/10WR180 RK73GB2A182J CHIP R 1.8K J 1/10WR181 RK73GB2A471J CHIP R 470 J 1/10WR182 RK73GB2A751J CHIP R 750 J 1/10W
R183 RK73GB2A510J CHIP R 51 J 1/10WR184 RK73EB2E151J CHIP R 150 J 1/4WR185 RK73EB2E181J CHIP R 180 J 1/4WR186,187 RK73EB2E510J CHIP R 51 J 1/4WR188 RK73GB2A473J CHIP R 47K J 1/10W
R189,190 RK73EB2E100J CHIP R 10 J 1/4WR191 RK73GB2A472J CHIP R 4.7K J 1/10WR192,193 RK73GB2A681J CHIP R 680 J 1/10WR194 RK73GB2A911J CHIP R 910 J 1/10WR195,196 RK73EB2E510J CHIP R 51 J 1/4W
R197 RK73GB2A473J CHIP R 47K J 1/10WR198,199 RK73EB2E100J CHIP R 10 J 1/4WR200,201 R92-5161-05 METAL PR 0.02 5WR202 RS14KB3D4R7JP FL-PROOF RS 4.7 J 2WR203,204 RK73GB2A104J CHIP R 100K J 1/10W
R301,302 RK73GB2A332J CHIP R 3.3K J 1/10WR303 RK73GB2A362J CHIP R 3.6K J 1/10WR304 RK73GB2A514J CHIP R 510K J 1/10WR305 RK73GB2A332J CHIP R 3.3K J 1/10WR306 RK73GB2A222J CHIP R 2.2K J 1/10W
R307 RK73GB2A273J CHIP R 27K J 1/10WR308 RK73GB2A472J CHIP R 4.7K J 1/10WR309 RK73GB2A153J CHIP R 15K J 1/10WR310 RK73GB2A224J CHIP R 220K J 1/10WR311 RK73GB2A103J CHIP R 10K J 1/10W
R312 RK73GB2A102J CHIP R 1.0K J 1/10WR313 RK73GB2A203J CHIP R 20K J 1/10WR314 RK73GB2A103J CHIP R 10K J 1/10WR315 RK73GB2A123J CHIP R 12K J 1/10WR316 RK73GB2A132J CHIP R 1.3K J 1/10W
R317-319 RK73GB2A203J CHIP R 20K J 1/10WR320 RK73GB2A103J CHIP R 10K J 1/10WR321 RK73GB2A243J CHIP R 24K J 1/10WR322 RK73GB2A103J CHIP R 10K J 1/10WR323 RK73GB2A102J CHIP R 1.0K J 1/10W
R324 RK73GB2A334J CHIP R 330K J 1/10WR325 RK73GB2A102J CHIP R 1.0K J 1/10WR327,328 RK73GB2A103J CHIP R 10K J 1/10WR329 RK73GB2A203J CHIP R 20K J 1/10WR330 RK73GB2A223J CHIP R 22K J 1/10W
R331 RK73GB2A104J CHIP R 100K J 1/10WR332 RK73GB2A103J CHIP R 10K J 1/10WR333,334 RK73GB2A472J CHIP R 4.7K J 1/10WR335,336 RK73GB2A104J CHIP R 100K J 1/10WR337 RK73GB2A223J CHIP R 22K J 1/10W
R338 RK73GB2A103J CHIP R 10K J 1/10WR339 RK73GB2A222J CHIP R 2.2K J 1/10WR340-342 RK73GB2A102J CHIP R 1.0K J 1/10WR343 RK73GB2A104J CHIP R 100K J 1/10WR344 RK73GB2A222J CHIP R 2.2K J 1/10W
R345 RK73GB2A823J CHIP R 82K J 1/10WR346 RK73GB2A203J CHIP R 20K J 1/10WR347,348 RK73GB2A223J CHIP R 22K J 1/10WR349 RK73GB2A103J CHIP R 10K J 1/10WR350 RK73GB2A222J CHIP R 2.2K J 1/10W
R351 RK73GB2A103J CHIP R 10K J 1/10WR352 RK73GB2A163J CHIP R 16K J 1/10WR353 RK73GB2A153J CHIP R 15K J 1/10WR354 RK73GB2A474J CHIP R 470K J 1/10WR355 RK73GB2A103J CHIP R 10K J 1/10W
R356 RK73GB2A332J CHIP R 3.3K J 1/10WR357 RK73GB2A153J CHIP R 15K J 1/10WR358 RK73GB2A912J CHIP R 9.1K J 1/10WR359 RK73GB2A334J CHIP R 330K J 1/10WR360 RK73GB2A163J CHIP R 16K J 1/10W
R361 RK73GB2A123J CHIP R 12K J 1/10WR362 RK73GB2A102J CHIP R 1.0K J 1/10WR363 RK73GB2A474J CHIP R 470K J 1/10WR364 RK73GB2A103J CHIP R 10K J 1/10WR365 RK73GB2A472J CHIP R 4.7K J 1/10W
R366 RK73GB2A103J CHIP R 10K J 1/10WR367 RK73GB2A154J CHIP R 150K J 1/10WR368 RK73GB2A104J CHIP R 100K J 1/10WR369 RK73GB2A103J CHIP R 10K J 1/10WR371 RK73GB2A102J CHIP R 1.0K J 1/10W
R372 RK73GB2A103J CHIP R 10K J 1/10WR373 RK73GB2A472J CHIP R 4.7K J 1/10WR374 RK73GB2A103J CHIP R 10K J 1/10WR901,902 RK73GB2A101J CHIP R 100 J 1/10WR903,904 RK73EB2E2R2J CHIP R 2.2 J 1/4W
VR1 R31-0253-05 VARIABLE RESISTOR 10K, AVR2 R31-0255-05 VARIABLE RESISTOR 50K, CVR3 R31-0254-05 VARIABLE RESISTOR 10K, CW201 R92-2053-05 CHIP R 0 OHM J 1/8WW202-204 RK73GB2A000J CHIP R 0.0 J 1/10W
W205 R92-2053-05 CHIP R 0 OHM J 1/8WW206,207 RK73GB2A000J CHIP R 0.0 J 1/10WW208 R92-2053-05 CHIP R 0 OHM J 1/8WW209,210 RK73GB2A000J CHIP R 0.0 J 1/10WW211 R92-2053-05 CHIP R 0 OHM J 1/8W
W212 RK73GB2A000J CHIP R 0.0 J 1/10WW213-215 R92-2053-05 CHIP R 0 OHM J 1/8WW216,217 RK73GB2A000J CHIP R 0.0 J 1/10WW218-220 R92-2053-05 CHIP R 0 OHM J 1/8WW221-225 RK73GB2A000J CHIP R 0.0 J 1/10W
AUDIO UNIT (X09-8750-10)
PARTS LIST
Indicates safety critical com po nents.
Ref. No.Add
New
Parts No. Description Desti-nation
E1 : KAC-9104D (Europe) K : KAC-9104D (North America) M1 : KAC-9104D (Other Areas)
Ref. No.Add
New
Parts No. Description Desti-nation
KAC-9104D
13
W226,227 R92-2053-05 CHIP R 0 OHM J 1/8WW228-234 RK73GB2A000J CHIP R 0.0 J 1/10WW235 R92-2053-05 CHIP R 0 OHM J 1/8WW238-242 R92-2053-05 CHIP R 0 OHM J 1/8WW243,244 RK73GB2A000J CHIP R 0.0 J 1/10W
W245,246 R92-2053-05 CHIP R 0 OHM J 1/8WW247-252 RK73GB2A000J CHIP R 0.0 J 1/10WW253 R92-2053-05 CHIP R 0 OHM J 1/8WW254 RK73GB2A000J CHIP R 0.0 J 1/10WW255 R92-2053-05 CHIP R 0 OHM J 1/8W
W256-259 RK73GB2A000J CHIP R 0.0 J 1/10W
S2 S31-2630-05 SLIDE SWITCHS3 S62-0842-05 SLIDE SWITCH
D1-3 1N5406-TSC DIODED4 UDZS15B ZENER DIODED5 UDZS6.8B ZENER DIODED6 1SS355 DIODED7 1SS133 DIODE
D8 1SS355 DIODED9 UDZS10B ZENER DIODED10-12 1SS133 DIODED13 B30-1743-05 LED (RED)D14-16 1SS133 DIODE
D17 LM1MA142WK-G DIODED18 UDZS12B ZENER DIODED19,20 B30-1770-05 LED (BLUE)D21 FCH20A20 DIODED22 FRH20A20 DIODE
D23,24 UDZS16B ZENER DIODED25-28 1SS133 DIODED29 UDZS15B ZENER DIODED30 1SS133 DIODED32 1SS133 DIODE
D33,34 1SS355 DIODED35 1SS133 DIODED101 UMZ6.8N ZENER DIODED102 LM1MA142WK-G DIODED103 LM1MA142WA-G DIODE
D104 LM1MA142WK-G DIODED105 LM1MA142WA-G DIODED106 1SS133 DIODED107,108 UDZS5.6B ZENER DIODED109 UDZS5.1B ZENER DIODE
D110 1SS133 DIODED111-113 1SS355 DIODED301-304 1SS355 DIODED305 1SS133 DIODED306 LM1MA142WA-G DIODE
D307,308 UDZS10B ZENER DIODED309 1SS355 DIODED310 UDZS10B ZENER DIODED311,312 1SS355 DIODED313 UDZS6.2B ZENER DIODE
D314-316 1SS355 DIODEIC1-6 BA4560RF ANALOGUE ICIC7 BA2903F ANALOGUE ICIC8,9 SN74HC00D MOS-ICIC10 BA2903F ANALOGUE IC
IC11 BA4560RF ANALOGUE ICIC13 BA2903F ANALOGUE ICIC14 BA4560RF ANALOGUE ICIC15 TL494IDR ANALOGUE ICIC16 BA4560RF ANALOGUE IC
IC17 BA10358F ANALOGUE ICQ1,2 2SC4081 TRANSISTORQ3 2SB1241 TRANSISTORQ4 2SC4081 TRANSISTORQ5,6 2SA1576A TRANSISTOR
Q7 2SC4097 TRANSISTORQ8 DTA114EUA TRANSISTORQ9 DTC114EUA TRANSISTORQ10 2SC4081 TRANSISTORQ11,12 DTA114EUA TRANSISTOR
Q13 2SC4097 TRANSISTORQ14,15 2SA1577 TRANSISTORQ16 2SC4097 TRANSISTORQ17-22 STP60NF06FP FETQ23 2SD1863 TRANSISTOR
Q24 2SC4883ANF TRANSISTORQ25 2SC1845-A(F,E) TRANSISTORQ26 2SA1859ANF TRANSISTORQ27 2SA992-A(F,E) TRANSISTORQ28,29 2SA1576A TRANSISTOR
Q30 2SD1863 TRANSISTORQ101 2SC4081 TRANSISTORQ102 2SA1576A TRANSISTORQ103 2SC1845-A(F,E) TRANSISTORQ104 2SA1370 TRANSISTOR
Q105,106 2SC3415S TRANSISTORQ107 2SB1427 TRANSISTORQ108,109 2SA992-A(F,E) TRANSISTORQ110,111 2SC3902 TRANSISTORQ112 2SB1427 TRANSISTOR
Q113 DTA114EUA TRANSISTORQ301 2SC3478AA(L,K) TRANSISTORQ302,303 2SA1376AA(L,K) TRANSISTORQ304 2SC3478AA(L,K) TRANSISTORQ305 2SC4081 TRANSISTOR
Q306,307 2SA1576A TRANSISTORQ308-310 2SC4081 TRANSISTORQ311 DTA124EUA TRANSISTORQ312 DTA114EUA TRANSISTORQ313-315 2SC4081 TRANSISTOR
Q701-704 ✽ IRFP250NPBF FETTH1 NCP18WB473J0S THERMISTOR
AUDIO UNIT (X09-8750-10)
KAC-9104DSPECIFICATIONS
KAC-9104D (K,E type)
CEA-2006Primary Power Output Ratings
(RMS Watts per channel @ 4 ohms, 1 % THD+N)
.......................................................................... 500 W × 1
Signal to Noise Ratio (Reference: 1Watt into 4ohms)
...............................................................................75 dBA
Audio SectionMax Power Output .............................................. 1800 W × 1
Rated Power Output (+B = 14.4 V)
(4 Ω) (20 Hz – 200 Hz, 0.5 % THD) ................... 500 W × 1
(4 Ω) (DIN45324, +B = 14.4 V) .......................... 500 W × 1
(2 Ω) (100 Hz, 0.8 % THD) ................................ 900 W × 1
(1 Ω) ............................................................... ≥ 900 W × 1
Frequency Response (+0, –3 dB) .................... 5 Hz – 200 Hz
Sensitivity (rated output) .....................................0.2 V – 5.0 V
Input Impedance .......................................................... 10 kΩ
Signal to Noise Ratio .................................................. 100 dB
Low Pass Filter Frequency (-24 dB/oct.)
........................................................ 50 – 200 Hz (variable)
Infrasonic Filter Frequency (-18 dB/oct.) ............... 15 / 25 Hz
Bass Boost Circuit (40 Hz) ....................0 – +18 dB (variable)
GeneralOperating Voltage .......................14.4 V (11 – 16 V allowable)
Current Consumption ......................................................55 A
Installation Size (W × H × D)
...........350 × 59 × 238 mm (13-3/4 × 2-5/16 × 9-3/8 inch)
Weight ............................................................ 3.4 kg (7.5 lbs)
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
KAC-9104D (M type)
Audio SectionMax Power Output .............................................. 1800 W × 1
Rated Power Output (+B = 14.4 V)
(4 Ω) (20 Hz – 200 Hz, 0.5 % THD) ................... 500 W × 1
(2 Ω) (100 Hz, 0.8 % THD) ................................ 900 W × 1
(1 Ω) ............................................................... ≥ 900 W × 1
Frequency Response (+0, –3 dB) .................... 5 Hz – 200 Hz
Sensitivity (rated output) .....................................0.2 V – 5.0 V
Input Impedance .......................................................... 10 kΩ
Signal to Noise Ratio .................................................. 100 dB
Low Pass Filter Frequency (-24 dB/oct.)
........................................................ 50 – 200 Hz (variable)
Infrasonic Filter Frequency (-18 dB/oct.) ............... 15 / 25 Hz
Bass Boost Circuit (40 Hz) ....................0 – +18 dB (variable)
GeneralOperating Voltage .......................14.4 V (11 – 16 V allowable)
Current Consumption ......................................................55 A
Installation Size (W × H × D) ................... 350 × 59 × 238 mm
Weight ..........................................................................3.4 kg
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
INSTALLATION
350 mm312 mm
Ø4.6
325.5 mm
212.
5 m
m
238
mm
