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POWER AMPLIFIER
KAC-929SERVICE MANUAL
© 2001-3 PRINTED IN KOREAB51-7768-00 (K) 3380
POWER AMPLIFIER
LEFTBRIDGEDSPEAKER
OUTPUT RIGHT
POWER IN
P.CONBATT. GND
3030
FUSE(30Ax2)
KAC-929
STEREO/BRIDGEABLEAMPLIFIER
MAXIMUM POWER
SCREW SET(N99-1587-05)
ACCESSORY(W01-1516-05)
CONNECTING CORD ASSY(E30-4950-05)
KA
C-929
2
BLO
CK
DIA
GR
AM
ISOLATIONAMPLIFIERL
ISOLATIONAMPLIFIERR
B.BOOST EXPANDER INVERTERSW3 SW4
SW1
(L)INPUT SENS.
MIXER LOWPASSSW2
IC1 IC2
IC3 IC3
IC4
BUFFER
IC3
MUTE
Q3
STAGEDIFFERENTIAL
107,109,111Q101,103,105,
B-CLASS
121,123,125,127Q113,115,117,119,
STAGE
OFF/+6/+12BASS BOOST
OPERATIONST/MONO
LPFON/OFF
EXP.ON/OFF
INPUT SENS.(R)
B.BOOST
IC2
SW3 EXPANDER INVERTER SW4 BUFFER
IC3
MUTE
Q4Q114,116,118,120,
STAGE
Q102,104,106,108,110,112
DIFFERENTIALSTAGE
122,124,126,128
B-CLASS
OUTPUTSPK.
SPK.OUTPUT
V
SPKL
SPKR
DC DETECTOROVER LOAD DETECTOR
DC/DCCONVERTER
CIRCUITOVER VOLTAGE
PROTECTIONTHERMAL
AVR
Q1,2 Q11-22IC5
Q5-8,29-33
Q24
P.CONCIRCUIT
Q23,25-28P.C.
BATTERY
V
IC1
KAC-929
3
CIRCUIT DESCRIPTION
-20
-20 -10 0 +10
-10
0
+10
(dB)
(dB)
OU
TP
UT
LE
VE
L
INPUT LEVEL
Fig.1
(A)
(B)
(C) -20
-20
1.1dB
2.1dB
3.2dB
5.3dB
6.5dB
0.7dB0.15W
-30-30
-10 -5-7-15-25 0
0150W
15W
1.5W
-10
(dB)
(dB)
OU
TP
UT
LE
VE
L
INPUT LEVEL
Fig.2
200mV63mV20mV6.3mV
(4Ω)
0dB=24.5V (4Ω 150W)
R2 20KGAINVARIABLE
R1 10KRECTIFIER
R3
20K
R4
30K
THD TRIM R3 INVERTER IN
RECT CAP
VREF OUTPUT
1.8VRECT IN
G IN
Fig.3
[Expander Circuit]
The expander circuit has been designed to expandthe range of audio.Specifically, it inputs a signal with variation over 10dB and outputs a signal with variation over 20 dB.In other words, the expander circuit can make loudsound louder and small sound smaller.Its characteristic is as shown in Figure 1, whichshows its characteristic (B) in comparison with thecharacteristic of an ordinary amp (A).
(A) Characteristic of ordinary amp(B) Characteristic of expander(C) Characteristic of expander amp used in the set
The point in incorporating an expander circuit in thisset is to make the audio more powerful, with punch init.The expander amp used in the set outputs similaraudio to ordinary amp when the input level is low,while it can provide powerful audio with punch whenthe input level is above a certain level.
Figure 2 shows the characteristics of the expanderamp used in this set.It shows that the effect described above is applied inthe same way all over the bandwidth
AppendixIC4 block diagram is as shown in Figure 3.
KAC-929
4
ADJUSTMENT
No. ITEMINPUT
SETTINGSOUTPUT
SETTINGSRECEIVERSETTINGS
ALIGNMENTPOINTS
ALIGNFOR
FIG.
Connect a cassette receiver or CD receiver.
1 IDEL CURRENT -
Connect a DCvoltmeter
between CN2(L/R) and J2
(SP.OUT, L+/R-)
VOLUME : 0VR3 (L ch)VR4 (R ch)
(X09-)2.5mV (a)
DC Voltmeter
(a)2.5mV
DC Voltmeter
(a)2.5mV
VR4(Rch)
VR3(Lch)
CN2Lch
RchSP. OUT
L
R
A C E G IB D F H J
2
1
3
5
7
4
6
R20R22
R43
R28
R27
R21
R4
R19
R3
R5
R6
R7
R67
R61
R49
R46
R68
R54
R59
R52
R50
R45R33
R34
R35
R44
R31
R32
R36
R40
R41
R42
R37
R38
R39
C1
C24
C41
C42
C23
C2
R8C6
C5
C16
C15
C35
C36
C17
C18
R63
R57
R51
R55
R53
R47
R64 R
62
R58
R60
R48
R65
R56
R69
R70
R66
C20
C19
C233
17
8 14
7 1
148
8 14
17
18
916
IC3
IC2
IC1
D24
IC5
ST
MO
NO
LP
FO
FF
ON
OF
F O
NE
XPA
ND
OR
OF
F 6
dB
12d
BB
AS
S B
OO
ST
D10
2
D25
D27
D26
CN1
CN4
CN3
J1
J2
Q7
Q119Q115
Q5
Q10
9
Q11
1
Q117
Q113
J3
Q8
Q118
D15
D7
D4
D3
D1
D2
Q10
3
Q10
1
Q3
CN3
CN4
S1
S3
S4
D49
D52
Q114
D50
D47
D48
D45
CN
2
Q2
D23
Q1 D42
S2
D55
Q127 Q123
WH1
Q121 Q125
Q122Q126 Q124 Q128
Q13Q15Q12 Q18Q14
D41
Q11
D43Q108
Q107
IC4
E2
D13
D11
Q10
5
D101
Q6
D19
D17
D28
D44
Q110Q112
D5
D6
Q16Q17
E1
Q120
Q116
D16
D8
Q10
4
Q10
2
Q4
D9
D14
D12
Q10
6
D20
D18
D10
Q25
Q26 Q24
D21
D22
Q19
Q21
Q20
Q22
D40
D31
Q28
Q27
Q33 Q30
D36
Q32
D35
Q29
Q31
D33
D34
D30
D37D38
D32
Q23
E4
D46
D51
D10
0
E3
(J74-1195-11)X09-5380-10 A/2
X09 B/2
R24
4
R24
5
R24
9
R24
8
R25
0
R24
7
R246
R27
8
R275
L5
W226
W82
W202W203
W223W224
W282
W97
W307
W293
W95 W109
W98
W124W88
W20
8
W94
W104 W118 W135
W92
W110 W123
W117
W15
0
W79
W39
W30
W46
W29
W47
W36
W52
W13
W85
W10
0
W275
W225 W277
W54
W41
W21
W42
W4
W40
W48
W12
W50
W31
W51
W38
W56
W49
W18
W59
W6
W14
W33
W19
W23
W25
W70
W37
W15
W32
W28W
2
W22W16
W83
W101W76
W89W
80
W72
W91
W253
W288
W242
W230
W231W262W263
W287
W180
W178
W235
W20
9
W274 W296
W240
W20
6
W241
W16
7
W294W179
W254W284
W17
7
W285
W182
W233
W17
2
W256W249
W68
W53
W136
W69
W55
W86
W10
3W
105
W93
W125
W278W210
W58
W122W
156
W73
W15
2
W22
1
W289
W106
W279
W116
W87
W21
2
W219
W298
W218
W232
W18
8 W195
W211
W300
W24
5
W30
6W280
W243
W222W18
4
W286
W281W220
W248
W25
2
W16
1
W168
W160
W155
W181
W24
4W
247
W22
8
W22
7
W30
5
W20
W169W
158
W15
3W
154
W15
9
W276
W192W185 W257
W297
W25
0
W25
8
W273W272
W271W270
W269
W292
W291W290
W302
W301
W295
W26
4
W239
W238W237
W236
W217W216
W215W214
W213
W81
W201
W200
W26
8
W131
W166
W176
W175
W174
W25
5
W141
W17
1
W12
7W84
W20
7
W18
3
W17
3
W18
7
W20
4
W18
9
W19
3
W12
8
W15
7W148
W186
W90
W25
9
W13
9
W14
4W
145
W14
0
W14
6
W14
2
W3
W126
W205
W12
9
W112
W14
7
W14
3
W111
W113
W17
W199
W75
W114
W115
W165W
102
W99
W303
W137
W13
8
W130
W24
W164
W163W162 W196
W96
W11
9
W134W133
W132
W121
W246
W10
8W
107
W12
0
W61
W62
W67 W78
W71
W45
W9
W60
W10
W66
W63W64
W65
W30
8
W251
W19
1
W26W27
W77
W74
W261
W26
6
W11
W7
W8
W43
W14
9
W15
1
W170
W194
W229
W234W190
W299
W19
7
W5
W44
W57
W26
0
W198
W304
W34W35 Lch
Rch
Lch
Rch
C215
C100
C115
C10
5
K2
K1
TH2
TH1
TH
3
R151R157
C116
R153
C10
6
R155
R127
R13
R14
L1
W35
7
C10
3
C107
C11
3
R137
R224
R129
C25
R121
R100
R24R2
R1R23
VR3
C222
C33
C39
C32
C37
C13
C12
C11
C22
C21
C14
C3
C4
C34
C101
C38
C31
VR1
VR
2
C123
R26
R161
C27
C26
C29
C30
R133
C40
C28
R21
7
R143
R21
9
C9
C20
9 R135
R123 R215
R141
R139
R149
R145
C20
7
R22
1 R21
1
R131
R101
R10
3
R20
5 R11
3
R115
R12
5
C109
R10
7R
111
R10
9
C11
1
R105
R11
9R
117
R147
C121
R21
3
R25
6
R25
3
R251
R27
1
C11
8
R16
0
C11
7
R15
9
C211 C212
L4
C217C218
W356
R20
2
R20
1
R20
3
R20
4
C204C201C202 C203
C8
W353
R152R158R154
R156 R128
C10
4
C108
C11
4
R136R130
R225
R12
2
VR4
C102
C124
R162
R134
R21
8
R144
R22
0
C21
0
R138
R124
R21
6
R140
R142
R150
R146
C20
8
R22
2
R21
2 R132
R10
2
R10
4R20
6
R10
6
R116
R12
6
C110
R10
8
R11
2
R11
0
C11
2 R11
4
R12
0
R11
8
R148
C122
R21
4
C205
R207
W35
8
W35
5
W352
L3
R280
R226
C216
R223C214 C213
R254
R265
C22
4
R26
9R
266
C226
C227
R264R263
C223
R261
C225
R26
8
R26
2
R25
5
R25
7
R252
R27
7 R27
6
C231
R273
R27
4
R27
2
C229
C228
R210
R209
C230
C221R267
R228R227
R260
R230
R229
R23
3R
234
R270
R28
1
C206
R16
4
R25
9R
258
W35
1
W354
R24
2R
243
R24
1
R16
3
R236R235
R23
7
R23
8
R25
R10
R15
R16
R17
R18
L2
W35
9
R240 R239
R40
6
R9
R11
R12
W36
0
W267
C23
2
R231R232
21
9 10B
2 1
E EB B EBE
B E G D S G SD G SD G SD G SD G SD G SD G SD
BE
E B
EB
EB
BE
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
EB
B E
EB
B E
B E
B E
B E
B EE B
E B
BE
18
9 16
E B BE E B E BEBE B B
1 2
E
1 2
12
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
5 6
Ref. No. IC1 IC2 IC3 IC4 IC5 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q20 Q21 Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29Add. 3B 6B 4B 5B 4F 7G 7F 3C 5C 2E 6C 2C 5E 1H 1F 1H 1G 1H 1F 1I 1G 4G 4G 4G 4G 3D 4H 4H 4H 4H 4H 6I
Ref. No. Q30 Q31 Q32 Q33 Q101 Q102 Q103 Q104 Q105 Q106 Q107 Q108 Q109 Q110 Q111 Q112 Q113 Q114 Q115 Q116 Q117 Q118 Q119 Q120 Q121 Q122 Q123 Q124 Q125 Q126 Q127 Q128Add. 5I 6I 6I 5H 3C 5C 3D 5D 2C 6D 1D 7C 3C 5C 3C 5C 2D 6D 2D 6C 2C 6E 2C 6E 1D 7C 1C 7D 1E 7C 1C 7E
K L N P R TM O Q S
2
1
3
5
7
4
6
R63 R
52
R61
R57
C35
C19
R31
R41
C23
7
R33
1
R45
R43
C20
R32
R39
814
R44
R34R42
C24R46
R36
R37
R35
R38R40
R53
R54
R55
R58 R
51
R59
R50
R60
R27
R28
R49
R62
R64
C36
R56
R48
R47C42
71R66
R68
R70
C41
814
R65
R67
R69
C233
81
916
R7
C1
C2
R3
R5
7C5
R6
R4
8C6R8
R21R19
C15
1C17
14C18
C16
R22R20
IC2
IC3IC5
D24
IC1
R230
W12
0
W12
9
W12
8
W12
7
W56
W38
R12
0
W85
W20W48
W23
W11
C21
W33
W3
W27
W10
W9
W8
C22W16
W26
W22
W15W21
W58TH1
B E
W55
R156
C29W45
E
R22
0
B
R21
6
R21
2
C20
8
R144
ER148
W69B
W82
B E R136
W73 R152
R138
B EVR4
Rch
R132
EB
R20
6
C30
W44
C37C33
W43
C31
C11
4
C122
C102
B
EC11
2
R12
6
R162
E
R12
2
BB
R10
4
R10
2
C10
4
EW
75
R11
0
R11
2
R10
8
C10
6
W87
W31
VR
2
W2
C27
C25
W6
W7
W282
W19
W18
VR1
W12
C26
W32
W28
W25
W42
9
8
16W5
1
W25
9
W62
W61
C38C34
W267
C32
W286
W78 W67
W79
W71W70
W37
C40W53
W52
W57
C39
W36
W51
W50
R280
W230
W10
3
W20
6
W20
9
W10
0
W116 C116
E BE
W88W95
B
W109
R130R128
R154
R11
8
E
R16
4
B C124 W98
W106
W97
E
R134
W124E
R146
W122
B
W136
W148
R142
R140R158
E
BE
R150
R124
B
C108
B
R11
4
R116
R21
8
B
R10
6
E
C110
W90
W99
W93
W10
2
C205
R21
4
R22
2
C21
0W130
W113
R207
W126W125
W112W111
W15
0
B
R20
4
W15
9
W169
E
W182
W15
8
W15
4C202C201C204
R20
2
B E
R20
3
W225
R20
1
C203
W15
3
W16
7W
157
C211C212
C225
Lch
W14
3
W14
7
W10
5
W115
W114W141
W132
W133W134
Rch
21
W131
W137
W121
W14
2
W14
6
W13
8
L4
R26
2
W18
3
W22
7
W22
8
W174W175
W176
W166
W163
W164
W165
W186
W162
W17
3
W17
1
W181
R265W19
3
W18
9W200W215
W216W217
W218W219
W205W201
W213
W214 W196
R270
W192
R26
6
R26
9R
268
C22
4
R263R264
R23
4 C226
W18
7
R261
C223
R224
R28
1
C214
C227
R23
3
W185
E B
E B
E B
BEC213L3
W26
4
W25
8
W25
0
W24
4
C230
R209
R210
C228
C229
R23
7
R27
6
W231
W242W277
W263
W251
W235W262
W287
W288
EB
R27
2
BE
R273
B
R23
8
R27
7
R27
4
EB
R27
8
E
W276
R16
0
C11
8
R235
E
C231
R236
R275
12
B
K2
W35
7
W30
8
R246
R15
9
C11
7
W238W271
W241
W239W240
W274W275
W272W273
W236
W237
W269
W270W301 W291
W296W297
W295W292W302
W290
R260
C222
W25
5
W24
7
R25
5
R267
B
R25
6
W257 R223
W26
8
R25
0 R24
8
R24
9
E
BE
W356
R25
7
R27
1
R251K1
B
R25
3
C221
C206
EBB
ER
245
E
R24
4
R24
7
EB
R129
R127
C115
R15
R13
W24
C100
W14
W13
W4
C28
R100
C3
C8
R11
W30
R9
W17
R1
R2
C4
2 1
R10
W29
R12
W86
W65
W64W63
W66
W59
R252
C9
W47W46
R25W40
R254
W60
R20
5
W74
W77
W84
W81
B
C10
3
E
R10
3
R10
9
R10
7
C10
5
R105
1 2
R11
1
C20
9
W49 R23R24W41
W39 R26
C13W35
E
R21
3
R139
R141R157
R121
C11
3
E
B
R101
C101B
R12
5
B B
C11
1
R123
E E
B
R22
1
ER21
7
B ER133
C123
E
R11
7
B W80R
119
R153W76
10 9R14
R18
R17
R16C14
R149TH2
C12
W34C11
W54BEB
W68
W72
R145
W83E
W234
W232
W233
W15
1
W14
9W211
W17
2W
177
R11
3
R24
3
R24
2
R24
1
W96
E
C109
W10
7W10
8
B
W14
0
R25
8R
259
2 1
W14
5
R135
R137
W89
W92
R115
C107
R161C121
R16
3
R131
Lch
W91
BE
BEW101
R215
W11
9
W14
4
W13
9
R21
1
C20
7
R21
9
R151
B
W15
2
E
R155
R232
R229
R231
W19
7
W20
4
W20
7
W190
W170
W168
W16
1
W15
6
W160
W155
W19
1
W18
4W
188
W354
C216
R226
W226
W20
8
W21
2W
221
W195
C215 W222
W353W352
W220W229
W110 W94
VR3
EBB
W104
R143
E
R40
6
W123
W117
W118
R147B
W135
ES GW180
W179W178
R240S DD G
W210
W202
W194
W203
R239DS G
W223W224
D GS
W246W279
C218W
260
W36
0W
266
W35
9
W35
8
L2 C217
C23
2
W303
W35
1
L5
W261
R225
W248
W24
5
W25
2
W249
W256
TH
3W198W199
L1W281W280W304
W35
5
W307
W30
5
W30
6S
W253
W243
W254
D GW284
W278
W285
R227DS G
W299 W293
W289W294
W298
D GR228
S
W300
DS G
OF
F O
N
Q108Q126
D18Q
6
Q122
Q116
Q114
Q112D12
Q110
Q4
Q10
2D10
Q10
4
S2
S4
S3
D8
IC4
CN3
E4
D55
Q120
Q124
Q10
6
Q128
Q118
Q8
D10
2
D20
D16
D14
Q2
D5
Q1D42
D6
CN
2D40
Q19
Q22
Q20
Q21
D41 D44D43
Q32
E1
Q31
D35
Q29
D22
D33
Q33
D36
Q30
D10
0
WH1
D21
Q27
D31
D32
Q28
D34
Q26
D27
D28
D30
Q24
Q25
D25
D26
Q107
S1
J1
D47
D1
D3
D45
D46
D2
D48
D4
D51
CN3
Q10
1
D9
D52
D15
D49
D50
D7
Q119
Q11
1
Q3
Q10
9
D19 D13
Q7
D101
Q10
5
CN1
E2Q127Q123
Q117
E3
Q23
Q10
3
CN4
D11
Q113Q115
D17
Q5
D38D37
Q121Q125Q12
CN4
Q16Q14Q18
J2
Q11Q15Q17
D23
Q13
J3
(J74-1195-11)X09-5380-10 A/2
X09 B/2
ST
MO
NO
BA
SS
BO
OS
TO
FF
6d
B 1
2dB
EX
PAN
DO
RO
FF
ON
LP
F
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Foil side view)
7 8
Ref. No. IC1 IC2 IC3 IC4 IC5 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q20 Q21 Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29Add. 3S 6S 4S 5R 4O 7N 7O 3R 5R 2P 6R 2R 5P 1M 1O 1L 1N 1M 1O 1L 1N 4N 4N 4N 4N 3P 4L 4M 4M 4M 4M 6L
Ref. No. Q30 Q31 Q32 Q33 Q101 Q102 Q103 Q104 Q105 Q106 Q107 Q108 Q109 Q110 Q111 Q112 Q113 Q114 Q115 Q116 Q117 Q118 Q119 Q120 Q121 Q122 Q123 Q124 Q125 Q126 Q127 Q128Add. 5L 6L 6L 5L 3R 5R 3Q 5Q 2Q 6Q 1Q 7Q 3Q 5Q 3Q 5Q 2P 6Q 2P 6R 2R 6P 2R 6P 1Q 7Q 1Q 7Q 1P 7R 1R 7P
A C E G IB D F H J
2
1
3
5
7
4
6
KAC-929
15.7V
-15.7V
0.9V
0.9V
1.8V
1.8V
1.8V
1.8V
6.9V
6.9V
1.8V
1.8V
15.7V
0.1V
0.7V
0.1V
44.1V
-43.3V -44.0V
-5.3V
1.2V
-1.2V
-45.0V
45.2V
0.6V
-45.2V
0.6V
-45.2V
45.2V
25.0V
-25.0V
45.2V
-45.2V
2.5V
0.46V
5.0V
13.8V
3.3V
14.4V
B LINEB LINE
K1
1 2
2
1 1
2
1000
P10
00P
R2
C2
1K
R11K
C1
10K
C4
R4
10u16+
10K
10u16C3
R3
+ 7
C5
15P
R5
R7 10K
10K
5
6
4
10K
R9
C8
R8 10K
R6
10K
C6
15P
C9
810
9
11
C100
R100
10K
R10
0.01
0.01
R14
7
3
5
147K
R13
2.2K C13
C14
10u16
10u16
C1210u16
+
2.2K
+
+
R2047K
47K
R21
R22
47K
10u16C11
+
R19
6
4
2
8
9
10
62K
R16
62K
62K
R18
62K
R17
R15
12
R25 10K
3
12
13
14
R26 10K
C15
15P
15P
C16
10K
R11
R12
10K
C17 15P
C18 15P1K
1000P
10K(A)
10K
R23
10K
R24
430
R27
R28
430
VR1
9
10
8
11
5
64
7
24K
R31
24K
R32
0.22C20
0.22C19
300R33
300R34
100KR35
2.2u50+
C21220R39
1KR37
100K
R362.2u50+
C22
1K 220
R38 R40
2.2K
R43
2.2K
R44
R41
1K
1KR42
3
21
1214
13
C23
100P
R45 10K
R46 10K
100PC24
22KR48
22KR47
6
57
4
0.47
C25
1.5KR49
3.3K
R50
3.3K
R51
C26
0.47
C27
0.12
11
10
9
8
22K
R52
10u16+
C28
22u16+
C30
22u16+
C29
R53
47K
47K
R54
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
+C31
0.47
u50
100K
R55
10u1
6C
33
+
0.47
u50
C32
+
R56
100K
C34
+
10u1
6
R57
10K
0.01
C35
0.01
C36
10K
R58
10u16+
C37
10u16+
C38
22K
R59
22K
R60
12
1314
2
3
1
R61
4.7K
4.7KR62
R65
4.7
K
R63
4.7
KR
64 4
.7K
R66
4.7
K
4.7K
R67
47P
C41
47P
C42
4.7KR68
47K
47K
22u16+
C39
22u16+
C40
470(
B)
VR
3
2.2KR101
47u25+
C101
1000
PC
103
13K
R10
310KR205
1KR10
7
1KR10
9
4700PC105
100R111
6.8K
R10
5
47PC107
330P
C11
11KR11
3
+
C10
947
u25
150
R12
5
+C20
522
0u50
10R207
6.8K
R12
1
1000
PC
115
150
R11
9
150
R117
220P
C12
1
1.8K
R12
7
100R131
10
R137
10
R135
470P
C20
7
1KR21
9
470P
C20
9
1KR22
1
100
R133
12P
C11
3
510
R12
9
6.8K
R12
313K
R115
33R163
1/2W
10R139
10
R141
1KR21
31.6KR217
C12
3
220P
1KR21
1
1.6K
R215
220
R16
1
0.1
R15
3
0.1
R15
1
4.7
R14
54.
7R
143
2W2W
4.7
R14
74.
7R
149
2WR15
50.
1
2WR15
70.
1
150
R10
4
C10
410
00P10K
R206
2.2K+
47u25R102 C102
10 R14
6
R15
0
R11
0
R10
8
1K1K
13K +47u2
5C
110
150
220P
C12
4
R12
6
R134100
10R142
4.7
4.7
C21
0C
208
1000
PC
116R10
66.
8K
R12
4
C1064700P
R112100
R11
4 C11
233
0P
1K
13KR116
47P
C108
R13
0
510
6.8K
C11
4
12P
VR
447
0(B
)
R12
2
R164 R1326.8K
R12
81.
8K
33 100
150
R12
0
220P
C12
2
R216
470P
R22
21K
R218
R15
4
0.1
2W
R21
4
R140
1.6K
1KR
162
1KR22
0
470P
1.6K
220
R15
2
0.1
2W
2W0.1
R15
8R
156
0.1
2W
10 R21
2
R138 1K
4.7
R14
4
4.7
R14
8
R13610
R118
47K
R20
9R
210
47K
K2
GND
Lch+
Lch-
Rch-
Rch+
F1
P-CON
C117
0.047
R159
4.7
R160 C118
4.7 0.047
BATT
10u1
6C
232 +
L1
L2
L5
2
1
680
R25
9
33K
R25
568
0
R25
8
10K
R25
610
0R
260
+
C22
247
u50
10K
R25
7
10u16C221
+
10R280
30K
R25
0
1.2K
R24
8
3.3K
R24
6
3.3K
R24
4
1.2K
R24
9
3.3K
R24
5
3.3K
R24
7
4.7K
R25
1
10K
R24
2
15R24
1
10KR243
1/2W
10u35+
C206
0.01
C23
3
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
220u16+
C225
R263
1000P
R26
2
10K
R27
8
33K
R27
7 +
C23
110
0u6.
3
100K
R275+
C23047u25
22KR276
47K
R270
C224
16K
1K+
C22
310
u16
R26
1
10K
27K
R26
9
27K
R26
8
680K
R26
6+
C22
71u
50
R26410K
10K
R26
7
91K
R26
5+
C22
60.
1u50
R28
1
1K
TH
2T
H3
TH
1
4.7K
R23
9
10R231
R229
75
1.5K
R23
3
R25
3
2.7K
33K
R271
R23
41.
5K
R23075
10
R232
R24
04.
7K
3900u16+
C218
10 1
/2W
R22
6
5600
P
C21
6
L4
10R223
3300PC213
1/2W
4700
u50
C21
1 +
L3
R22
7R
228+
R22
5
10 1
/2W
3900u16C217
5600
P
C21
5
4.7K
4.7K
C21
2
3300PC214
4700
u50
+
1/2W
10R224
470
R23
747
0R
238
5.6K
+10
0u6.
3C
229
R27
2
R23
647
0R
235
470
R274
C228
+100u6.3
22K
10K
R27
3
+
C20347u2512
0R
201
13KR203
+
C20147u25
R69
R70
150K
R252
100K
R25
4
IC1
IC2
IC3
Q101,103
Q105
Q109,111
Q5,7
Q107
Q113,115,117,119Q121,123,125,127
Q102,104
Q106
Q110,112
Q6,8
Q122,124,126,128
Q114,116,118,120
Q108
Q30,33
Q29
Q31,32
Q11-18 Q19-22
Q23Q24
Q27,28
VR210K(C)
R20
2
120
+
C20447u25
R20413K
C20247u25+
Q25
F2
1
2
1
2
OFF/+6/+12
IC5
CN2
CN4 WH1
Rch
Lch
J1
D3
D1
(1/4)IC1
D47
D45
D4
D48
D2
D46
(3/4)IC1
CN1
IC1(4/4)
D51
D52
D50
D49
S1
(2/4)IC1
IC2(4/4)
IC2(2/4)
S2
(1/4)IC2
IC2(3/4)
(2/4)IC3
S3
S4
IC3(3/4)
(1/4)IC3
(4/4)IC3
D7
D9
D10
1
D11
Q101 Q103
Q109 Q111
Q5
Q107
Q7
Q115
Q113
Q3
D15
D13 Q119
Q117
D19
D17
Q123
Q121 Q125
Q127
D8
Q4 D14
D16 Q120
Q110
D10
Q112
Q118
Q116
Q104Q102
Q8
Q6
D10
2
Q108
D12
D18
Q124D20 Q128
Q122
Q114
Q126
Q106
Q105
D21
D22
J2
E1D23
CN3
D33
D32
D31
D30
D26
D25
D28
D27
Q23
Q25
Q24Q27
Q28
Q26
D55
RE
FE
RE
NC
ER
EG
ULL
AT
OR
OS
CIL
LAT
OR
D36
D35
Q30
Q33
Q32
Q31
D34 D40
D37Q14
Q18 Q19
Q21
Q22
Q20
D38
Q16Q12
D41
D43
Q13Q17
Q11Q15
D44
D42
Q29
D5Q1
D10
0
FAN
GND LINESIGNAL LINEIC1-3 : NJM2060M
IC4 : SA571NIC5 : UPC494GS
Q1 : 2SD2396Q2 : 2SB1565Q3,4,19,20,24,25,27,29,
30 : 2SC945(A)(Q,P)Q5,6 : 2SC1845(F,E)Q7,8,33,101-104
: 2SA992(F,E)Q11-18 : IRFI1010N
Q21,22,28,31,32: 2SA733(A)(Q,P)
Q23 : 2SC3940A(R,S)Q26 : 2SA1534A(R,S)Q105,106 : 2SA1123(Q,R)Q107,108 : 2SC4137(V,W)Q109-112 : 2SC2631(Q,R)Q113-116 : 2SC2235Q117-120 : 2SA965Q121,122,125,126
: 2SC5101LBQ123,124,127,128
: 2SA1909LB
D1-4,7-22,27,28,31-35,37,38,40,45-52,55,101,102 : 1SS133
D5,6,26 : RD16JS(B)D23 : 1N5406-MD24 : MA3056WAD25,36 : RD7.5JS(B)D30 : RD10JS(B)D41,42 : FML22SD43,44 : FML22RD100 : B30-1613-05
ISOLATIONAMP
BASS BOOSTAMP
MIXIING AMP,LPF,BUFFER
ICEXPANDER EXP. ON/OFF
+15VAVR
MUTE SW(Lch)
MUTE SW(Rch)
1st-STAGE
AMP(Lch)DIFFERENTIAL
CURRENTMIRROR(Lch)
2nd-STAGE
AMP(Lch)DIFFERENTIAL
DETECTOR(Lch)
OVER LOAD
COMPENSATOR(Lch)
TEMPERATURE
POWER AMPDRIVER(Lch) POWER AMP
(Lch)
1st-STAGE
AMP(Rch)DIFFERENTIAL
MIRROR(Rch)CURRENT
DIFFERENTIALAMP(Rch)
2nd-STAGE
DETECTOR(Rch)
OVER LOAD
POWER AMP(Rch)
DRIVER(Rch)POWER AMP
TEMPERATURECOMPENSATOR(Rch)
RELAYDRIVER
PROTECTIONSW
DC
DETECTOROFFSET
SWDRIVER DRIVER
PRE-SW
FANSW
SWPOWER
VOLTAGEOVER
DETECTOR
MUTE SWDRIVER
SW REGULATORCONTROL IC
D24E2
L+
L-
R-
R+
SP IN
RCA IN
ST/MONO
INPUTSENS
BASS BOOST
LPF FREQ
LPF ON/OFF
-15VAVR
Q2D6 SP OUT
5AA
5
SWP CON
J3
(B/2)
(X09-5380-10) (A/2)
IC4
IC5
(X09- )
KAC-929
ADJIDLE
VR3,4
2SA11232SA1534A2SA733(A)2SA9652SA9922SC18452SC2235
2SC26312SC3940A2SC945(A)
2SB15652SD2396
2SC4137
SA571N UPC494GS
NJM2060M
CAUTION: For continued safety, replace safety criticalcomponents only with manufacturer's recommended parts (referto parts list). indicates safety critical components. Forcontinued protection against risk of fire, replace only with sametype and rating fuse(s). To reduce the risk of electric shock,leakage-current or resistance measurements shall be carriedout (exposed parts are acceptably insulated from the supplycircuit) before the appliance is returned to the customer.
KAC-929
11
EXPLODED VIEW
ABCDEFGHJKLMN
:::::::::::::
N09-4026-05N09-4382-05N09-4488-05N15-1040-46N80-2008-45N80-3010-45N83-3013-45N87-3012-46N89-2606-46N89-3006-45N89-3008-46N07-0003-08N09-4214-08
φ4x8φ2.6x10φ3x6FLAT WASHERφ2x8(BLK)φ3x10(BLK)φ3x13(BLK)φ3x12φ2.6x6φ3x6(BLK)φ3x8M6x10M4x8
KAC-929
11
2625
K
K
701
720
K K
K
K
E
E
F
Fx2
F
FC
C
3Nx5
Mx2
Bx6
L
L
HBx4
L
L
H
H
CF
AD
GJ
J
G
C
H
L
L
L
L
L
L
L
E
B
B
L
L
Bx4
Bx4
G
F2Bx4 F1
K
K
K
K
K
729
2222
22
22
22
2
14721
12
4
17
16
16
16
8
729
7
16
733(X09-)
732(X09-)
J 2(X09-)
J 3(X09-)
(X09-5380-00)(A/2)
(X09-)(B/2)
1
2
3
A B
Parts with exploded view numbers larger than 700 are not supplied.
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.
A N Dest A N DestRef.No. d e Parts No. Description inati Ref.No. d e Parts No. Description inati
d w on d w on
C27 CF92FV1H124J MF-C 0.12UF JC28 CE04DW1C100M ELECTRO 10UF 16WV
2 2A A64-2335-02 PANEL C29 ,30 CE04DW1C220M ELECTRO 22UF 16WV3 2B A84-0279-02 REAR PANEL C31 ,32 CE04DW1HR47M ELECTRO 0.47UF 50WV4 3A A21-4088-02 DRESSING PANEL C33 ,34 CE04DW1C100M ELECTRO 10UF 16WV
7 2B B11-1337-03 REFLECTION SHEET C35 ,36 CK73GB1H103K CHIP C 0.010UF K8 3B B19-2083-03 LIGHTING BOARD C37 ,38 CE04DW1C100M ELECTRO 10UF 16WV- B46-0100-50 WARRANTY CARD C39 ,40 CE04DW1C220M ELECTRO 22UF 16WV- B64-1975-00 INST. MANUAL(ENGLISH) KE1 C41 ,42 CC73GCH1H470J CHIP C 47PF J- B64-1976-00 INST. MANUAL(FRE,SPA) KE1 C100 CF92FV1H102J MF-C 1000PF J
- B64-1977-00 INST. MANUAL(GER,DUT) E1 C101,102 CE04DW1E470M ELECTRO 47UF 25WV- B64-1978-00 INST. MANUAL(ITA,POR) E1 C103,104 CK45FB1H102K CERAMIC 1000PF K- B64-1979-00 INST. MANUAL(ENG,CHI) M1 C105,106 CF92FV1H472J MF-C 4700PF J
C107,108 CC45FSL1H470J CERAMIC 47PF J11 1A E30-4950-05 CONNECTING CORD ASSY C109,110 CE04DW1E470M ELECTRO 47UF 25WV
12 3A F01-1659-01 HEAT SINK C111,112 CC45FSL1H331J CERAMIC 330PF J14 3A F09-1679-05 FAN C113,114 CC45FSL1H120J CERAMIC 12PF JF1 ,2 2B F52-0015-05 FUSE(BLADE TYPE) (30A) C115,116 CF92FV1H102J MF-C 1000PF J
C117,118 CF92FV1H473J MF-C 0.047UF J16 3B G16-1190-04 SHEET C121-124 CC45FSL1H221J CERAMIC 220PF J
17 3B H30-0542-03 ADHESIVE DOUBLE-COATED TAPE C201-204 CE04DW1E470M ELECTRO 47UF 25WV- H10-4645-03 POLYSTYRENE FOAMED FIXTURE C205 CE04DW1H221M ELECTRO 220UF 50WV- H11-1526-04 POLYSTYRENE FOAMED BOARD C206 CE04DW1V100M ELECTRO 10UF 35WV- H21-1117-04 PROTECTION SHEET C207-210 CK45FB1H471K CERAMIC 470PF K- H25-0336-04 PROTECTION BAG (170X250X0.03) C211,212 C90-5371-05 ELECTRO 4700UF 50WV
- H54-2069-03 ITEM CARTON CASE C213,214 CF92FV1H332J MF-C 3300PF JC215,216 CF92FV1H562J MF-C 5600PF J
22 2B J30-1066-04 SPACER C217,218 C90-2921-05 ELECTRO 3900UF 16WVC221 CE04DW1C100M ELECTRO 10UF 16WV
25 1C N99-1587-05 SCREW SET C222 CE04DW1H470M ELECTRO 47UF 50WVA 2A N09-4026-05 TAPPING SCREW (4X8,TP,S)B 2A N09-4382-05 TAPTITE SCREW (2.6X10) C223 CE04DW1C100M ELECTRO 10UF 16WVC 2A N09-4488-05 TAPTITE SCREW (3X6) C224 CF92FV1H102J MF-C 1000PF JD 2A N15-1040-46 FLAT WASHER (4 ø) C225 CE04DW1C221M ELECTRO 220UF 16WV
C226 CE04DW1H0R1M ELECTRO 0.1UF 50WVE 1A N80-2008-45 PAN HEAD TAPTITE SCREW C227 CE04DW1H010M ELECTRO 1.0UF 50WVF 1A N80-3010-45 PAN HEAD TAPTITE SCREWG 2A N83-3013-45 PAN HEAD TAPTITE SCREW C228,229 CE04DW0J101M ELECTRO 100UF 6.3WVH 2A N87-3012-46 BRAZIER HEAD TAPTITE SCREW C230 CE04DW1E470M ELECTRO 47UF 25WVJ 2A N89-2606-46 BINDING HEAD TAPTITE SCREW C231 CE04DW0J101M ELECTRO 100UF 6.3WV
C232 CE04DW1C100M ELECTRO 10UF 16WVK 1B N89-3006-45 BINDING HEAD TAPTITE SCREW C233 CK73GB1H103K CHIP C 0.010UF KL 2A N89-3008-46 BINDING HEAD TAPTITE SCREW
CN1 E58-0919-05 RECTANGULAR RECEPTACLE (10P)26 1C W01-1516-05 ACCESSORY CN2 E40-3640-05 PIN ASSY (2P)
CN3 ,4 E40-3246-05 PIN ASSY (2P)J1 E63-0873-05 PIN JACK (2P)
D100 B30-1613-05 LED(BLUE) J2 2B E70-0832-05 SCREW TERMINAL BOARD (7P)
C1 ,2 CK73GB1H102K CHIP C 1000PF K WH1 E39-0408-05 WIRING HARNESSC3 ,4 CE04DW1C100M ELECTRO 10UF 16WVC5 ,6 CC73GCH1H150J CHIP C 15PF J E3 ,4 J19-4316-05 HOLDERC8 ,9 CF92FV1H103J MF-C 0.010UF J J3 2B J13-0602-05 FUSE HOLDERC11 -14 CE04DW1C100M ELECTRO 10UF 16WV
L1 ,2 L33-1032-05 CHOKE COIL (18UH)C15 -18 CC73GCH1H150J CHIP C 15PF J L3 ,4 L19-0600-05 TRANSFORMER FOR CONVERTERC19 ,20 CK73FB1C224K CHIP C 0.22UF K L5 L33-1032-05 CHOKE COIL (18UH)C21 ,22 CE04DW1H2R2M ELECTRO 2.2UF 50WVC23 ,24 CC73GCH1H101J CHIP C 100PF J F 2B N80-3010-45 PAN HEAD TAPTITE SCREWC25 ,26 CF92FV1H474J MF-C 0.47UF J M 2B N07-0003-08 SEMS SCREW (M6)
KAC-929
AUDIO UNIT(X09-5380-10)
K: North America E1: Europe M1: Other Areas indicates safety critical components.
PARTS LISTKAC-929
12
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.
A N Dest A N DestRef.No. d e Parts No. Description inati Ref.No. d e Parts No. Description inati
d w on d w onN 2B N09-4214-08 SEMS SCREW (M4) R219-222 RD14BB2C102J RD 1.0K J 1/6W
R223-226 RD14DB2H100J SMALL-RD 10 J 1/2WR1 ,2 RD14BB2C102J RD 1.0K J 1/6W R227,228 RD14BB2C472J RD 4.7K J 1/6WR3 -8 RK73FB2A103J CHIP R 10K J 1/10W R229,230 RD14BB2C750J RD 75 J 1/6WR9 -12 RD14BB2C103J RD 10K J 1/6W R231,232 RD14BB2C100J RD 10 J 1/6WR13 ,14 RD14BB2C222J RD 2.2K J 1/6WR15 -18 RD14BB2C623J RD 62K J 1/6W R233,234 RD14BB2C152J RD 1.5K J 1/6W
R235-238 RD14BB2E471J RD 470 J 1/4WR19 -22 RK73FB2A473J CHIP R 47K J 1/10W R239,240 RD14BB2C472J RD 4.7K J 1/6WR23 -26 RD14BB2C103J RD 10K J 1/6W R241 RD14DB2H150J SMALL-RD 15 J 1/2WR27 ,28 RK73FB2A431J CHIP R 430 J 1/10W R242,243 RD14BB2C103J RD 10K J 1/6WR31 ,32 RK73FB2A243J CHIP R 24K J 1/10WR33 ,34 RK73FB2A301J CHIP R 300 J 1/10W R244-247 RD14BB2C332J RD 3.3K J 1/6W
R248,249 RD14BB2C122J RD 1.2K J 1/6WR35 ,36 RK73FB2A104J CHIP R 100K J 1/10W R250 RD14BB2C303J RD 30K J 1/6WR37 ,38 RK73FB2A102J CHIP R 1.0K J 1/10W R251 RD14BB2C472J RD 4.7K J 1/6WR39 ,40 RK73FB2A221J CHIP R 220 J 1/10W R252 RD14BB2C154J RD 150K J 1/6WR41 ,42 RK73FB2A102J CHIP R 1.0K J 1/10WR43 ,44 RK73FB2A222J CHIP R 2.2K J 1/10W R253 RD14BB2C272J RD 2.7K J 1/6W
R254 RD14BB2C104J RD 100K J 1/6WR45 ,46 RK73FB2A103J CHIP R 10K J 1/10W R255 RD14BB2C333J RD 33K J 1/6WR47 ,48 RK73FB2A223J CHIP R 22K J 1/10W R256,257 RD14BB2C103J RD 10K J 1/6WR49 RK73FB2A152J CHIP R 1.5K J 1/10W R258,259 RD14BB2C681J RD 680 J 1/6WR50 ,51 RK73FB2A332J CHIP R 3.3K J 1/10WR52 RK73FB2A223J CHIP R 22K J 1/10W R260 RD14BB2C101J RD 100 J 1/6W
R261 RD14BB2C103J RD 10K J 1/6WR53 ,54 RK73FB2A473J CHIP R 47K J 1/10W R262 RD14BB2C102J RD 1.0K J 1/6WR55 ,56 RK73FB2A104J CHIP R 100K J 1/10W R263 RD14BB2C163J RD 16K J 1/6WR57 ,58 RK73FB2A103J CHIP R 10K J 1/10W R264 RD14BB2C103J RD 10K J 1/6WR59 ,60 RK73FB2A223J CHIP R 22K J 1/10WR61 -68 RK73FB2A472J CHIP R 4.7K J 1/10W R265 RD14BB2C913J RD 91K J 1/6W
R266 RD14BB2C684J RD 680K J 1/6WR69 ,70 RK73FB2A473J CHIP R 47K J 1/10W R267 RD14BB2C103J RD 10K J 1/6WR100 RD14BB2C102J RD 1.0K J 1/6W R268,269 RD14BB2C273J RD 27K J 1/6WR101,102 RD14BB2C222J RD 2.2K J 1/6W R270 RD14BB2C473J RD 47K J 1/6WR103,104 RD14BB2C133J RD 13K J 1/6WR105,106 RD14BB2C682J RD 6.8K J 1/6W R271 RD14BB2C333J RD 33K J 1/6W
R272 RD14BB2C562J RD 5.6K J 1/6WR107-110 RD14BB2C102J RD 1.0K J 1/6W R273 RD14BB2C223J RD 22K J 1/6WR111,112 RD14BB2C101J RD 100 J 1/6W R274 RD14BB2C103J RD 10K J 1/6WR113,114 RD14BB2C102J RD 1.0K J 1/6W R275 RD14BB2C104J RD 100K J 1/6WR115,116 RD14BB2C133J RD 13K J 1/6WR117-120 RD14BB2C151J RD 150 J 1/6W R276 RD14BB2C223J RD 22K J 1/6W
R277 RD14BB2C333J RD 33K J 1/6WR121-124 RD14BB2E682J RD 6.8K J 1/4W R278 RD14BB2C103J RD 10K J 1/6WR125,126 RD14BB2C151J RD 150 J 1/6W R280 RD14BB2C100J RD 10 J 1/6WR127,128 RD14BB2C182J RD 1.8K J 1/6W R281 RD14BB2C102J RD 1.0K J 1/6WR129,130 RD14BB2C511J RD 510 J 1/6WR131-134 RD14NB2E101J RD 100 J 1/4W VR1 R31-0232-05 VARIABLE RESISTOR (10K,A)
VR2 R31-0214-05 VARIABLE RESISTOR (10K,C)R135-142 RD14NB2E100J RD 10 J 1/4W VR3 ,4 R32-0032-05 SEMI FIXED VARIABLE R.(470,B)R143-150 RD14NB2E4R7J RD 4.7 J 1/4WR151-158 R92-0205-05 METAL-PLATE 0.1 K 2W K1 ,2 S76-0804-05 MAGNETIC RELAYR159,160 RD14NB2E4R7J RD 4.7 J 1/4W S1 S62-0842-05 SLIDE SWITCHR161,162 RD14NB2E221J RD 220 J 1/4W S2 S31-2630-05 SLIDE SWITCH
S3 ,4 S62-0842-05 SLIDE SWITCHR163,164 RD14BB2C330J RD 33 J 1/4WR201,202 RD14BB2E121J RD 120 J 1/4W D1 -4 1SS133 DIODER203,204 RD14BB2C133J RD 13K J 1/6W D5 ,6 RD16JS(B) ZENER DIODER205,206 RD14BB2C103J RD 10K J 1/6W D7 -22 1SS133 DIODER207 RD14DB2H100J SMALL-RD 10 J 1/2W D23 1N5406-M DIODE
D24 MA3056WA ZENER DIODER209,210 RD14BB2C473J RD 47K J 1/6WR211-214 RD14BB2C102J RD 1.0K J 1/6W D25 RD7.5JS(B) ZENER DIODER215-218 RD14BB2C162J RD 1.6K J 1/6W D26 RD16JS(B) ZENER DIODE
K: North America E1: Europe M1: Other Areas indicates safety critical components.
KAC-929
13
PARTS LIST
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.
A N Dest A N DestRef.No. d e Parts No. Description inati Ref.No. d e Parts No. Description inati
d w on d w onD27 ,28 1SS133 DIODED30 RD10JS(B) ZENER DIODED31 -35 1SS133 DIODED36 RD7.5JS(B) ZENER DIODED37 ,38 1SS133 DIODE
D40 1SS133 DIODED41 ,42 FML22SA DIODED43 ,44 FML22RA DIODED45 -52 1SS133 DIODED55 1SS133 DIODE
D101,102 1SS133 DIODEIC1 -3 NJM2060M ANALOGUE ICIC4 SA571N ANALOGUE ICIC5 UPC494GS ANALOGUE ICQ1 2SD2396 TRANSISTOR
Q2 2SB1565 TRANSISTORQ3 ,4 2SC945(A)(Q,P) TRANSISTORQ5 ,6 2SC1845(F,E) TRANSISTORQ7 ,8 2SA992(F,E) TRANSISTORQ11 -18 IRFI1010N FET
Q19 ,20 2SC945(A)(Q,P) TRANSISTORQ21 ,22 2SA733(A)(Q,P) TRANSISTORQ23 2SC3940A(R,S) TRANSISTORQ24 ,25 2SC945(A)(Q,P) TRANSISTORQ26 2SA1534A(R,S) TRANSISTOR
Q27 2SC945(A)(Q,P) TRANSISTORQ28 2SA733(A)(Q,P) TRANSISTORQ29 ,30 2SC945(A)(Q,P) TRANSISTORQ31 ,32 2SA733(A)(Q,P) TRANSISTORQ33 2SA992(F,E) TRANSISTOR
Q101-104 2SA992(F,E) TRANSISTORQ105,106 2SA1123(Q,R) TRANSISTORQ107,108 2SC4137(V,W) TRANSISTORQ109-112 2SC2631(Q,R) TRANSISTORQ113-116 2SC2235 TRANSISTOR
Q117-120 2SA965 TRANSISTORQ121,122 2SC5101LB5 TRANSISTORQ123,124 2SA1909LB5 TRANSISTORQ125,126 2SC5101LB5 TRANSISTORQ127,128 2SA1909LB5 TRANSISTOR
TH1 ,2 PTH9M04BD222T POSITIVE RESISTORTH3 PTH9L04BD222TS POSITIVE RESISTOR
K: North America E1: Europe M1: Other Areas indicates safety critical components.
KAC-929
14
PARTS LIST
KAC-929
15
PARTS DESCRIPTIONS
KAC-929SPECIFICATIONS
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
KENWOOD CORPORATION14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATIONP.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, Republic of Panama
KENWOOD ELECTRONICS BRASIL LTDA.Av. Moema, 170-17˚, Andar-Cobertura “B”,Ed. Maximum Service Center, 04077-020 Moema,São Paulo-SP-Brasil
KENWOOD ELECTRONICS UK LIMITEDKenwood House, Dwight Road, Watford, Herts, WD1 8EB, United Kingdom
KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS BELGIUM N.V.Mechelsesteenweg 418, B-1930 Zaventem, Belgium
KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori 7/9, 20129 Milano, ltaly
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 FZEP.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
Audio SectionMax Power Output (4Ω)
Normal ................................................................ 300W x 2Bridge ............................................................... 1000W x 1
Rated Power Output (4Ω)Normal (20Hz-20KHz, 0.08% THD) ................... 150W x 2Normal (DIN45324, +B=14.4V) .......................... 150W x 2Bridge (1KHz, 0.8% THD) .................................. 460W x 1
Rated Power Output (2Ω)Normal (1KHz, 0.8% THD) ................................. 230W x 2
Frequency Response (+0, -1dB) ....................... 5Hz - 50kHzSignal to Noise Ratio .................................................. 100dBSensitivity (MAX) (rated output) .................................... 0.2V
Sensitivity (MIN) (rated output) ...................................... 5.0VInput Impedance .......................................................... 10kΩLow Pass Filter (18dB/oct.) ............. 50Hz - 200Hz (variable)Bass Boost Circuit (90Hz) ......................... OFF / +6 / +12dB
GeneralOperating Voltage (11V-16V allowable) ...................... 14.4VCurrent Consumption (1KHz, 10% THD) ....................... 43AInstallation size (Width x Height x Depth)
.......................................... 261mm x 57mm x 350mmWeight .......................................................................... 4.6kg