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A.CH OPERATION
STEREO MONO (Lch)
A.CH FILTER
OFF HPF LPF
B.CH FILTER
OFF HPF LPF
B.CH OPERATION
STEREO MONO (Lch)
INPUT SELECTOR
A B A
LINE IN
A B
1 2 3 4 0.5 0.3 2 3 4
1 0.5 0.3
L
GND
SPEAKER LEVEL INPUT
R A B
(MIN)5 0.2(MAX) A.CH INPUT SENSITIVITY(V)
(MIN)5 0.2(MAX) B.CH INPUT SENSITIVITY(V)
KAC-649S
SERVICE MANUAL
POWER AMPLIFIER
FUSE(25A)
25
BATT. POWER IN SPEAKER P.CON OUTPUT BRIDGED LEFT RIGHT
A
B
POWER AMPLIFIER
LINE OUT A + B
L
R
© 2001-4 PRINTED IN KOREA B51-7802-00 (K) 3387
KAC-649S
COMPONENT DESCRIPTION
AUDIO UNIT (X09-5420-10)
REF. No. Q1-4 Q5-12 Q13 Q14-17 Q18-21 Q22-29 Q30-37 Q38-45 Q46 Q47 Q48 Q49 Q50,51 Q52 Q53 Q54,55 Q56,57 Q58-61 IC1,2 IC3,4 IC5 FUNCTION MUTE DIFFERENTIAL AMPLIFIER RIPPLE FILTER DIFFERENTIAL AMPLIFIER TEMPERATURE COMPENSATION OVER-CURRENT PROTECTION POWER AMPLIFIER DRIVER POWER STAGE P.CON. DETECTION POWER SWITCH MUTE ON/OFF MUTE DRIVER SWITCHING POWER STAGE OVER-CURRENT PROTECTION OVER-VOLTAGE PROTECTION CONSTANT VOLTAGE POWER SUPPLY SWITCHING DRIVER DIFFERENTIAL AMPLIFIER INPUT BUFFER / ISOLATION AMPLIFIER IC3,4 (1/2) : LPF IC3,4 (2/2) : INVERTER SWITCHING REGULATOR OPERATION Decreases shock noise in first moment when P.CON. turns on or off.
Detects temperature of the heat sink, and protects bias current drift. Detects over-current, and limits the power stage current.
Detects P.CON-ON, and turns Q47 on or off. Supplies power to IC5. Turns Q49 on or off.
The detected over-current stops IC5's working. When over-voltage puts on BATT, Q53 turns P.CON. off. Supplies + and - 15V power.
Makes an input signal 6 more dB signal, and cancels automobile noise.
Oscillator for DC/DC converter.
2
KAC-649S
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS RECEIVER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG. Connect a cassette receiver or CD receiver. Connect a DC voltmeter between CN1/CN2 and J1 (SP.OUT, L+/R-) (A) VR3 (L ch) VR4 (R ch) (B) VR5 (L ch) VR6 (R ch)
1
IDEL CURRENT
-
VOLUME : 0
2.5mV
(a)
(a) 2.5mV DC Voltmeter
(a) 2.5mV DC Voltmeter
J3 Lch
(a) 2.5mV
SP. OUT Rch Ach Bch VR3 (A-Lch) VR4 (A-Rch)
DC Voltmeter
VR6 (B-Rch)
VR5 (B-Lch) L R CN1 (A) L R CN2 (B)
(a) 2.5mV DC Voltmeter
3
A
B
C
D
E
PC BOARD (Component side view)
1
AUDIO UNIT X09-5420-10 (J74-1198-21)
E1 Q46
R201
D29
R198 R223 W97 R213
R216 R217 C108
J1 Q29 Q37
E B EB
W42 W43 W44 L2 C114 C113
W213
Q45
D27
C124
R158
2
W100 W122 R229 R254 R227 C102 W125 W126 R234 R221 R218 C100 C109 C101
W207 R188 R172 R186 W208 W209 W222
Q36
B
BE
W93
W214 B
D28
W110
16
9
Q28
R230
IC5
1 R238 R239 C110 8 C112
D41
C104
BE E C95 R165 E
R228
R214 R215 E B Q48 R207 R206 D36 R197 W86
Q63
D40
Q62
Q44
W186 W182
W190
R195
R196
W123
Q53
R185
R250
C96
D30
W149
W225 R187
R251
R136
C86 E
Q21
E
D42
R145 W323
D37
B
B
R166 R144 C82 VR6
R135 W165 R253 W166 R155 W167
C77 R128 R112 R127 C76
Q61
E W319
L1
W164
D58
E
C115 E R208 W108
R205 B
R200
W402
W12
W13
D57
D33
C73
E
R149
B
W224
R240
C103
R241
R202
R199
W223
W152
D59
BE
C88
Q47
C98
E
W181
R252
C111
W401 W26 W56 W221 W27 TH1 W20
R219
G D S
W194
R157
Q52
BE
EB
B
R235
BE
R211
D38
R231 R224
Q17 Q12
Q49
R203 R209 R533 R210
B
D25 Q26
E R111 R120 W313 R124 R116 C65
E
Q34
W210 B E
Q8
W99 W322 C60 R103
D16
D35
Q42
W25
W146 W155
B
D26
C69
R181 R183 C94 R164
W53 W403 W54 W55
BE W177
D43 Q56
Q27
R171
BE E
W178 W179
W156 W157
Q16
R148 W314
B
C56 W79 C97 R95 W89
R220 B R236 R237 E
R193
W212
B
3
Q43
W211 W226
Q35
W197
D19
W153 R156 R133
C64 R115 C68 R110 R119 W120 B E R123 B
G D S
B
B
W9
E
D39
R232 R225
Q4
E R94 R168 E
E
B
W154
E W317
B C85
W191
W187
W183
W227 W228 W229 E R182
R194
D44 Q57
B E W4 W3 C99 R204
Q60
R184
B
W159 W160 W161 W162 C72 W140
Q3
W74 W75 W124 W76 W77
R134
R109
R102
Q11
C93
Q7
B
W321
R163 E C81 W240
W136
D60
VR5
W114
W173
D24
W200
R99
R142
Q25
R53
W21
W18
W312
W175 R154 W176
C84 R107 C63
D23
B
R180 W215 R161 C91
E
W138 W147
E
B
W90
Q15
R147 E
Q59
W318 C58 E
W91
BE
W310 E R118 R114 W311 E
Q13
E R150 R91 B W22 W11 W6
W134
D56
Q24
B
Q41
R170 E
R108
R122
C75
D11
Q32
W139
W128
D18
R131 R153 W184
R126
B
R178
C78 C67 W95 W78 W101
D15
Q10
W307
B
Q6
D34
BE
W169
B
Q2
R137
Q55
E
Q54
B E
B
B
R101
C54
E
W231
R162 W195
R100
R192
R191
W192
W188
D14
C53
D13
W216 W217 W230
D9
W52 C51 C52 W46 R26 R25 R35 C126 W131 W88 C125
W168 C71 R132 R167 W135 R105 R121
Q9
B B
Q5
C66 B
R90 R97 W199 W238
W232
Q40
R177
4
W60
B
E
E
E
C61 W133
W233
R117
R179 R140 C92
R125
C74
W107
W102
W111
W40 W41 W32 W33 C128 W34 R36 C31 C11 W35 7 R46 W51
R42
C62 R106 C83 E B B
R93
E
W96 R96 W80
C127 R45
C57
W2
W57
W45
W47
W38
Q14
R113 W309
W320
Q1
E
VR4
Q19
W170 R146
R41
C21
W324
W73 W1
C80
D21
W201
Q22
R27 R28 R38 R43 W172
R151
C87
R141
Q58
W132
W48 W39 C24 W85 W84 C130 R48
C28
W23 R23
B
D22
R173 R160 C90 R169
R129
Q23
Q38
BE E
B
W121
W118
W116
D49
D3
C119 C118
W70
R82 R79
W196
W236 W235
R189
R190
W193
W189
D6 D54
Q39
R176
C122
C123
W234 B
8 R85 R77 8
5
D8
R159
W237
R130
C44
C43 R73
C50
E
IC3
R81 1 C47 R86 4 R78
C117
R74
R243
Q18
R67
W148
R249
D47
C42 R84
C79
E
R2
R138
W202 R61 C39
W59
R65
W14
R4
R70
W87
W198
R69
B
C37
C35
W206
R59
R63 W163
VR1
W130
W113
W98
W7 W61
C33
R55
R50
R3
W129
J2
R5 1 5
R62 C40 R58
R57
C38 R60
C34 R56
C36
S2
R64 S5
S4
R66
W137 W115
S3
W63
R51 R52
R222
R212
ST/MONO A
HPF/OFF/LPF A
HPF/OFF/LPF B
ST/MONO B INPUT SENS. B
AB/A A IN B IN A+B OUT
INPUT SENS. A
6
(X09-5420-10) Ref.No. Address Ref.No. Address Ref.No. Address IC1 4D Q21 3A Q41 4A IC2 5C IC3 5B IC4 5C IC5 2C Q1 4C Q2 4C Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 3C 3C 4B 4B 3B 3B 4B 4B 3B 3B Q13 4C Q38 5A Q58 4B Q14 4B Q39 5A Q59 4C Q15 4B Q40 4A Q60 3B Q61 3B Q62 2B Q63 2B Q16 3B Q17 3B Q18 5A Q19 4A Q20 3A
Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29 Q30 Q31 Q32 Q33 Q34 Q35 Q36 Q37 4B 5B 4B 4B 3B 3B 2B 2B 4A 5A 4A 4A 3B 3B 2B 2A
Q42 Q43 Q44 Q45 Q46 Q47 Q48 Q49 Q50 Q51 Q52 Q53 Q54 Q55 Q56 Q57 3A 3A 2A 2A 2C 2C 2C 3C 2E 3E 2B 2C 4D 4D 3D 3D
7
CN3
S1
C107
C106
6
R13
R14
10
R12
R83
R1
W112 W127
VR2 R49
W37
W36
D45
C9
R6
R11
C49
R68
C8
D46
C10
D48
R244
R72
C7
C3
C4
W239
W119
C48 R88
R31
W24
R247 R248
R139
R242
R75
R246
VR3 C41
C17
R32
C26
5
R92
W150
1 R76 R71 R80
4 W64
W306
C18
W31
R245
C70
D2 D53
R174
C89
IC4
5 C116
R17 R9
R18 R10
D51
W145
R21
R22
D52 D4
8
14
C23
W219 W220
W143 W144
W117
C2
C1
W92
W58
IC2
E
C6
R152
W185
W106
R30 R29
W141 W142 C45
W67 R37 C32 C16
W71
7
1
W49 W50
R7 W305
D5
Q31
R87
C129
C29
R40
W15 W16
C5 W28 W29 W30
C19 C25 C133
C22
D17
R39
D1 D12
R175
R89
R16 R8
C121
C46
R47
W66
C30
R20
R15
D10
W218
C120
W17
W94
D55
B
W83 W72 W69
D50 D7
BE
W104 W105
1
R24
B
W103
W82 W81
R33
W308
W68
E
Q30
W171
W62
C27
R34
E
C20
IC1
8 14
W65
R44
R19
E2
D32
W19
W5
B
W158
W10
W174
R54
B
R98
W8
Q33
W109
R104
D31
C59
W304
C55 W151
Q20
R143
Q51
Q50
D20
C105
Refer to the schematic diagram for the value of resistors and capacitors.
4
A
AUDIO UNIT (X09-5420-10)
B
C
D
E
F
G
H
I
J
D60
C116 0.01 C11 0.01
Q13
+B +B
D15
15.4V
R129 3.3K R104 470
RIPPLE FILTER
R130
R137 10K
1
D12 D10 D49
+B
+B IC1
+B
+B R85 0.022 C43 +B +B 6.8K
R150 100 R151 100
D16 Q30 D21
R173 Q38 2.2 R174 1.8K 470P R169 R159 R189 0.1 3.6K C89 220 2W
D3
15.4V ISOLATION AMPLIFIER
C78 100u25 + C79 10u16 + R139 R138 620 2.2K
INPUT BUFFER /
R33 5.6K R23 51K C27
3.3K
IDLE. ADJ. (A) CN1
2 1
C120
R105 8.2K
15P
15P
2 R45
R77
C45
3K
R19 18K R34 5.6K
C41 0.047
0.047
68K 100K R59 5.6K C127
43K
43K
C1 1200P
R7 9.1K
R55
18K
C49 10u16 + R75 62K
R15
18K
5.6K
R41
470P
R160
R190 0.1
R24
51K
S5
R89 3.3K
3.6K C90
R83 47K
68P
680P
R100
R81 7.5K
18K
R16
18K
IC3(2/2)
3 2 4 1
C53
C128 5.6K R42 R56 18K 68P R46 C28 15P 6 5 R26 51K 5.6K 7 C34 11 B 0.47
R70 560 R78 15K 100K R60
C2 1200P
1000P R35 R20 R25 51K 5.6K 8 R36 5.6K
R152 100
D22
4.7K
R121 620
1K C17 R8 9.1K
Q14
100P
D17
R176
Q39
Q31
R167
2.2 B
R106 820
R117 820
R146 82
Q1,2
C121
15P
R2 1K
D1
D5
D7
D50
IC1(3/4)
68K B
C47 LPF B C117 0.01 22P
+B
C6 10u16 +
C38 0.33 R64
S5
R86 15K
B
9 10
18K
INPUT SENSITIVITY FILTER SW
HPF OFF
INVERTER
MUTE
D55
C87 220u25 +
2
C66 47u25 +
10
IC1(2/4)
-15.4V
D56
C67 47u25 + R107 820 R147 82 R118 820
Q14,15,58,59
Q30-33
Q38-41
C31 0.01
DIFFERENTIAL AMPLIFIER
-15.4V
680P R101 C54 18K
E2 J2 L A D47 D48
R153 100
POWER AMPLIFIER Q32 DRIVER D23
POWER STAGE
B R177 Q40 2.2
R122 620
R161
470P
3.6K C91
R191 0.1
OPERATION SW S2
MO ST
R91 4.7K
Q2
C63 R114 4700P 100
Q59
C75
Q15
C84 100P
D18
Q24
R178 1.8K 2W
R92 3.3K
C58 10u16 +
Q6
R108 8.2K
Q10
Q5,6,9,10
6P R126 18K C71 10u35 +
R162
470P R170
R192 0.1
3.6K C92
220
3
R49 R212 1000P R5 C106 47K 300 C9 22u16 + 2.2K R50 2.2K
VR4 220
C80 10u16 +
L
R141 R140 2.2K 620
D24
INPUT SELECTOR SW
AB A B +B
DIFFERENTIAL AMPLIFIER
Q25
R179 1.8K R180
2W
R
IDLE. ADJ.
Q19
Q41
1000P R6
OUT
C107
D46
47K
S1
C10 22u16 + R51 2.2K R52 2.2K
R131 3.3K
R132 3.3K
R154 100 Q22-25
Q33
2.2
R D45
R222 300
Q18,19
15.4V
Q54
+B C51 22u16 + C125 10u35 +
R98 10 R53
TEMPERATURE COMPENSATION
+B
OVER-CURRENT PROTECTION
+B
L B R
R11 2.2K R242 C19 12K 10u16 + R243 C20 12K 10u16 + R244 C21 12K 10u16 + R245 C22 12K 10u16 + R246 C23 12K 10u16 + R247 C24 12K 10u16 + R248 C25 12K 10u16 + R249 C26 12K 10u16 + C16 0.01
S3
C52 22u16 + C126 10u35 +
B
4
AL-
MO
ST
D11
OPERATION SW
D9
2.2K
+B
+B
R54 2.2K R99 10
B
B
B B +B
Q55
B R97 150K
CN3
AR+ 10 5 BR+ AR9 4 BRAR+ BR+ ARBR-
-15.4V
Q54,55
ARR12 2.2K
AR+
CONSTANT VOLTAGE POWER SUPPLY
+B
R133 3.3K
R134 3.3K R143 R142 620 2.2K
R155 100
Q34 D25
R181 Q42 2.2 R182 1.8K R163 470P R171 R193 0.1 3.6K C93 220 2W
+B
B
ALBL-
BL-
AL+
BRR14 2.2K
470P
R164
R194 0.1
3.6K C94
5
6
1
BL+ BR+
R93 3.3K
C118 0.01
15.4V
R94 4.7K
Q3
R102 680P C55
C64 R115 4700P 100 R123 620
Q60 Q16
C85 100P
D19
R156 100
18K
+B
+B
+B R87 0.022 +B
D26
R184
Q43
Q35
R168
2.2 B W401
D53
D51
D2
D4
+B
C68 47u25 +
R27
R3 1K
C122
15P
C7 10u16 +
51K
IC2(3/4)
10 9
4
8
R37 5.6K R28
IC2(2/4)
5 C29 15P C35 0.47 C39 0.33 100K R61 68K C42 0.047 6 R47 5.6K C129 5.6K 7 R65 R68 43K
LPF
R74 R79 43K
IC4(1/2)
6 5 0.047
Q3,4
8
7
MUTE
D57
C88 220u25 +
15.4V
C44
B
6.8K
R110 820
R119 820
R148 82
10
B +B
C76 6P
Q27
R183 1.8K
2W
C59 10u16 +
8.2K
7
2
R109
BL-
Q7
Q11
R127 18K
IDLE. ADJ.
VR5 220
AL-
C72 10u35 +
8
3
R13 2.2K
C81 10u16 +
Q20
Q26
B +B
+B
R31
R69 560
R90
Q1
C62 R113 4700P 100
C74 6P
Q58
C83
Q23
R175 1.8K
2W
VR1 10K(A)
C57 10u16 +
Q5
Q9
R125 18K
IDLE. ADJ.
VR3 220
13
14
3
1
R63
R67
R73
5
7
C61 47u25 +
12
4
C33 0.47
C37 0.33
6
8
D14 D13
IC1(1/4)
C70 10u35 +
R1 1K
C5 10u16 +
IC1(4/4)
LPF
IC3(1/2)
Q18
Q22
22.2V
Q42-45 +B C97 3300u25 + B 2W B B R185 Q44 2.2
51K
C46
3K
R21 18K R38 5.6K
C3 1200P
C69 47u25 +
R9 9.1K
R120 820
R149 82
R111 820
C50 10u16 + 680P R103 C56 18K R76 62K
D58
Q16,17,60,61
Q34-37
DIFFERENTIAL AMPLIFIER
R17
18K
R43
R57
R82 7.5K
R165
5.6K
R44
C4 1200P
1000P R39 R22 R30 5.6K 14 R40 5.6K IC2
R10 9.1K
R58
18K
68P R48 15P 2 3 5.6K 1 C36 11 -15.4V B
R80 15K 100K R62
3 2 4 R88 15K C48 22P
1
R96 3.3K
C60 10u16 +
Q8
R112 8.2K
Q12
Q7,8,11,12
6P R128 18K C73 10u35 +
R18
18K
470P
R195 0.1
1K C18 R29 51K
R95 C130 R72 560
Q4
C86 100P
3.6K C95
IC4(2/2)
4.7K
C77
Q28
R186 1.8K
+B
6
R32
R71 560
C65 R116 4700P 100
Q61
Q17
D20
-22.2V
470P R172
R166
R196 0.1
3.6K C96
C30
220
51K
C123
15P
VR6 220
C92 10u16 +
12
R145 R144 2.2K 620
D52
D54
INPUT BUFFER / ISOLATION AMPLIFIER
HPF
OFF
LPF B B C119 0.01 R135 3.3K
D28
D6
D8
IC2(4/4)
IC2(1/4)
0.47
0.33
R66 68K
B
R4 1K
C8 10u16 +
13
18K
C40
INPUT SENSITIVITY
S4
INVERTER
DIFFERENTIAL AMPLIFIER
Q29
R187 1.8K R188
FILTER SW
Q21
Q45 CN2 1 2 IDLE. ADJ. (B)
+B
B C32 0.01
R136 3.3K
R158 100 Q26-29
Q37
2.2
-15.4V
Q20,21
7
TEMPERATURE COMPENSATION
OVER-CURRENT PROTECTION
2W
IDLE. ADJ.
C98 3300u25 +
R124 620
D27
R84 47K
68P
18K
S4
R157 100
POWER AMPLIFIER Q36 DRIVER
POWER STAGE
VR2 10K(A)
K
IC1,2 IC3,4 IC5 : NJM2060M : NJM4565MD : UPC494GS
L
D1-8,10,12,15-28,30, 33,35,36,38-40,43,44, 49-58,60 : 1SS133 D9,11,42 : RD16JS(B) D13,14 : RD8. 2JS(B) D29 : RD7. 5JS(B) D31 : FMU22SA D32 : FMU22RA D34 : B30-1460-05 D37 : RD10JS(B) D41 : 1N5406-M D45-48 : RD5. 1JS(B)
M
SIGNAL LINE GND LINE B LINE B LINE
N
O
+B B
Q1-4,13-17,58-61 : 2SC945(A)(Q,P) Q5-12,47,49,56,57 : 2SA733(A)(Q,P) Q18-21 : 2SC4137(V,W) Q22,25,26,29,46,48,52, 53 : 2SC2412K Q23,24,27,28 : 2SA1037K Q30,33,34,37,54 : 2SC1627A Q31,32,35,36,55 : 2SA817A Q38,41,42,45 : 2SC4511B Q39,40,43,44 : 2SA1725B Q50,51 : FKV550TB
+B +B
+B
2SA733(A) 2SA817A 2SC1627A
+B
2SC945(A)
12 14.3V
15 5.0V
14 5.0V
13 5.0V
SWITCHING REGULATOR
+B +B
11 14.3V
0V
16
10
9
+B
IC5
+B R205 1K
2SC2412K
Q47
+B R199 3.3K R202 33K R197
MUTE Q49 DRIVER
R208 47K
REFERENCE REGULATOR ERROR AMP OSCILLATOR R214 27K R216 2.7K
R206 2.2K
POWER SWITCH
R203 1.8K
47K
2.5V 1
3.8V 2 0.1V 3 0.5V 4
5
3.8V 6
7
R207 100 D36
0V
14.3V
R239 6.8K
R533 33K R200 3.3K
D33 D30
R211 4.7K
C101 1u50 + R213 680K
8
R235
R215 27K
R217 1.5K
1000P
1000P
D40
R234
C110
R238
C100 47u10 +
R198
R201
3.3K
3.3K
P. CON. DETECTION
Q48
Q53
OVER-VOLTAGE PROTECTION
C115 10u16 + R241 3.3K
R240 3.3K
D42 OVER-CURRENT PROTECTION
+B R218 22K R221 10K
D37
C108
TH1 10K
6.8K
680
C112 47u25 +
D29
D34
Q46
MUTE ON/OFF
+B
10K
16K
D35
R223
C111 10u16 +
2SC4137
R209 1.2K
R210 1.2K
2SA1725B 2SC4511B
Q52
C109 100u10 +
B
B +B
+B
2SA1037K
J1
L+(A)
SP OUT
C102 R227 0.047 10
L+(B) L-(A) L-(B) R-(A) R-(B)
C103 R228 0.047 10
C104 R229 0.047 10
R+(A) R+(B) P-CON GND +B BATT +B F1(25A) (F52-0014-05)
NJM4565MD
C105 R230 0.047 10
D31
+B C99 2200P
L1
Q50,51
SWITCHING POWER STAGE
D38 R231 Q50
R224 R219 4.7K 150 10
+B
D43
R236 1.5K
E1
UPC494GS
Q56
+B R204 10
W403
R220
R237
4.7K
Q51
1.5K
D32
1/2W
Q57
R225
B W402
150 D39 R232 10 +B
Q56,57
SWITCHING DRIVER
C114 10u16 +
D41
D44
C113 3300u16 +
L2 +B
NJM2060M
+B
KAC-649S (EKM)
KAC-649S
KAC-649S
EXPLODED VIEW (UNIT)
A B
Ax2
7 14
A
1
13
Ax2
A
702
(X09-) Bx3
J1
Ex2
Ex2 (X09-)
J2
(X09-)
CN3
(X09-5420-10)
C Ex6
B 715
C
B
2
A B C E F G H K L
3x6 (BLK) 3x8 3x12 2.6x10 3x10 (BLK) M4x8 (BLK) 2.6x6 WASHER 3x6
: N89-3006-45 : N89-3008-46 : N87-3012-46 : N09-4382-05 : N80-3010-45 : N09-4026-05 : N89-2606-46 : N15-1040-46 : N09-4488-05
Ex6 Fx2 L
F1
Fx3
VR2 VR1 12 S1 S3 S4 S5 S2 12
L
4
L
3 8
Fx2 K L G
3
5 10
Hx2
6 KAC-649S (EKM)
Parts with exploded numbers larger than 700 are not supplied.
8
KAC-649S
PARTS LIST
New Parts Parts without Part 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 Description Ref. No. d e Parts No. d w (X09-5420-10) Destination Ref. No. C53 -56 C57 -60 C61 C62 -65 C66 -69 C70 -73 C74 -77 C78 C79 -82 C83 -86 C87 ,88 C89 -96 C97 ,98 C99 C100 C101 C102-105 C106-108 C109 C110 C111 C112 C113 C114,115 C116-119 C120-123 C125,126 C127-130 CN1 ,2 CN3 E1 ,2 J1 J2 L1 L2 F 1200PF 10UF 22UF 0.010UF 0.010UF 1000PF 10UF 15PF 0.010UF 0.47UF 0.33UF 0.047UF 0.022UF 0.047UF 22PF J 16WV 16WV K K J 16WV J K K K K K J J 16WV 16WV R1 -4 R5 ,6 R7 -10 R11 -14 R15 -22 R23 -30 R31 ,32 R33 -48 R49 -52 R53 ,54 R55 -58 R59 -62 R63 -66 R67 ,68 R69 -72 R73 ,74 R75 ,76 2B A d d N e w Parts No. CK45FB1H681K CE04DW1C100M CE04DW1E470M CK73GB1H472K CE04DW1E470M CE04DW1V100M CC45FSL1H060D CE04DW1E101M CE04DW1C100M CC73GCH1H101J CE04DW1E221M CC73GCH1H471J C90-5376-05 CF92FV1H222J CE04DW1A470M CE04DW1H010M CF92FV1H473J CK73GB1H102K CE04DW1A101M CK73GB1H102K CE04DW1C100M CE04DW1E470M C90-2689-05 CE04DW1C100M CK73GB1H103K CERAMIC ELECTRO ELECTRO CHIP C ELECTRO ELECTRO CERAMIC ELECTRO ELECTRO CHIP C ELECTRO CHIP C ELECTRO MF-C ELECTRO ELECTRO MF-C CHIP C ELECTRO CHIP C ELECTRO ELECTRO ELECTRO ELECTRO CHIP C Description 680PF 10UF 47UF 4700PF 47UF 10UF 6.0PF 100UF 10UF 100PF 220UF 470PF 3300UF 2200PF 47UF 1.0UF 0.047UF 1000PF 100UF 1000PF 10UF 47UF 3300UF 10UF 0.010UF 15PF 10UF 68PF K 16WV 25WV K 25WV 35WV D 25WV 16WV J 25WV J 25WV J 10WV 50WV J K 10WV K 16WV 25WV 16WV 16WV K J 35WV J Destination
KAC-649S
3 4 5 6 7 8 F1 10 12 13 A B C E F G H K L 14 1A 3A A64-2375-02 2B A84-0284-02 3A B19-2082-04 3A B43-1282-03 B46-0100-50 B64-1986-00 B64-1987-00 B64-1988-00 B64-1989-00 B64-1990-00 E30-4949-05 FRONT PANEL REAR PANEL LIGHTING BOARD BADGE WARRANTY CARD INST. MANUAL (ENGLISH) KE1 INST. MANUAL (FRENCH,SPANISH) KE1 INST. MANUAL (GERMAN,DUTCH) E1 INST. MANUAL (ITA,POR) E1 INST. MANUAL (ENGLISH,CHINESE) M1 CONNECTING CORD ASSY HEAT SINK FUSE (BLADE TYPE) (25A) ADHESIVE DOUBLE-COATED TAPE POLYSTYRENE FOAMED FIXTURE PROTECTION BAG (600X315X0.03) PROTECTION BAG (170X250X0.03) ITEM CARTON CASE SPACER SCREW SET BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW BRAZIER HEAD TAPTITE SCREW TAPTITE SCREW (2.6X10) PAN HEAD TAPTITE SCREW TAPPING SCREW (4X8,TP,S) BINDING HEAD TAPTITE SCREW FLAT WASHER TAPTITE SCREW (3X6) TERMINAL COVER SET
3B F01-1663-01 2B F52-0014-05 3A H30-0543-04 H10-4645-03 H25-0321-04 H25-0336-04 H54-2081-03 J30-1066-04 N99-1587-05 N89-3006-45 N89-3008-46 N87-3012-46 N09-4382-05 N80-3010-45 N09-4026-05 N89-2606-46 N15-1040-46 N09-4488-05 W01-1516-05
2A 1A 1A 1A 2A 2B 2B 3A 3A 2A 2B 1A
CC73GCH1H150J CHIP C CE04DW1V100M ELECTRO CC73GCH1H680J CHIP C E40-3640-05 E58-0919-05 E23-0149-05 E70-0833-05 E63-0874-05 L19-0556-05 L33-1809-05 N80-3010-45 RD14BB2C102J RK73GB1J473J RK73GB1J912J RD14BB2C222J RK73GB1J183J RK73GB1J513J RD14BB2C102J RK73GB1J562J RK73GB1J222J RD14BB2C222J RK73GB1J183J RK73GB1J104J RK73GB1J683J RK73GB1J433J RD14BB2C561J RK73GB1J433J RK73GB1J623J
PIN ASSY RECTANGULAR RECEPTACLE TERMINAL SCREW TERMINAL BOARD PIN JACK TRANSFORMER FOR CONVERTER CHOKE COIL PAN HEAD TAPTITE SCREW RD CHIP R CHIP R RD CHIP R CHIP R RD CHIP R CHIP R RD CHIP R CHIP R CHIP R CHIP R RD CHIP R CHIP R 1.0K 47K 9.1K 2.2K 18K 51K 1.0K 5.6K 2.2K 2.2K 18K 100K 68K 43K 560 43K 62K J J J J J J J J J J J J J J J J J 1/6W 1/16W 1/16W 1/6W 1/16W 1/16W 1/6W 1/16W 1/16W 1/6W 1/16W 1/16W 1/16W 1/16W 1/6W 1/16W 1/16W
AUDIO UNIT (X09-5420-10)
D34 C1 -4 C5 -8 C9 ,10 C11 C16 C17 ,18 C19 -26 C27 -30 C31 ,32 C33 -36 C37 -40 C41 ,42 C43 ,44 C45 ,46 C47 ,48 C49 ,50 C51 ,52 E : Europe B30-1460-05 CF92FV1H122J CE04DW1C100M CE04DW1C220M CK73GB1H103K CK73GB1H103K CF92FV1H102J CE04DW1C100M CC73GCH1H150J CK73GB1H103K CK73GB1A474K CK73GB1A334K CK73GB1E473K CK73GB1E223K CF92FV1H473J CC73GCH1H220J LED (RED) MF-C ELECTRO ELECTRO CHIP C CHIP C MF-C ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C MF-C CHIP C
CE04DW1C100M ELECTRO 10UF CE04DW1C220M ELECTRO 22UF K : North America M : Other Areas
indicates safety critical components.
9
KAC-649S
PARTS LIST
New Parts Parts without Part 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 Description Ref. No. d e Parts No. d w R77 RK73GB1J302J CHIP R 3.0K J R78 RK73GB1J153J CHIP R 15K J R79 RK73GB1J302J CHIP R 3.0K J R80 RK73GB1J153J CHIP R 15K J R81 RD14BB2C752J RD 7.5K J R82 R83 R84 R85 R86 R87 R88 R89 R90 ,91 R92 ,93 R94 ,95 R96 R97 R98 ,99 R100-103 R104 R105 R106,107 R108,109 R110,111 R112 R113-116 R117-120 R121-124 R125-128 R129-136 R137 R138 R139,140 R141,142 R143,144 R145 R146-149 R150 R151-158 R159-166 R167,168 R169-172 R173 R174,175 R176,177 R178,179 R180,181 R182,183 R184,185 R186,187 R188 R189-196 R197 R198-201 E : Europe RK73GB1J752J RD14BB2C473J RK73GB1J473J RK73GB1J682J RK73GB1J153J RK73GB1J682J RK73GB1J153J RD14BB2C332J RD14BB2C472J RD14BB2C332J RD14BB2C472J RD14BB2C332J RK73GB1J154J RD14BB2E100J RD14BB2C183J RD14NB2E471J RD14BB2C822J RK73GB1J821J RD14BB2C822J RK73GB1J821J RD14BB2C822J RK73GB1J101J RK73GB1J821J RD14BB2C621J RD14BB2C183J RD14BB2C332J RK73GB1J103J RK73GB1J222J RK73GB1J621J RK73GB1J222J RK73GB1J621J RK73GB1J222J RK73GB1J820J RK73GB1J101J RD14NB2E101J RK73GB1J362J RD14NB2E100J RD14BB2E221J RD14NB2E2R2J RK73GB1J182J RD14NB2E2R2J RK73GB1J182J RD14NB2E2R2J RK73GB1J182J RD14NB2E2R2J CHIP R RD CHIP R CHIP R CHIP R CHIP R CHIP R RD RD RD RD RD CHIP R RD RD RD RD CHIP R RD CHIP R RD CHIP R CHIP R RD RD RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R RD RD RD CHIP R RD CHIP R RD CHIP R RD 7.5K 47K 47K 6.8K 15K 6.8K 15K 3.3K 4.7K 3.3K 4.7K 3.3K 150K 10 18K 470 8.2K 820 8.2K 820 8.2K 100 820 620 18K 3.3K 10K 2.2K 620 2.2K 620 2.2K 82 100 100 3.6K 10 220 2.2 1.8K 2.2 1.8K 2.2 1.8K 2.2 1.8K 2.2 0.1 47K 3.3K J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J (X09-5420-10) Destination 1/16W 1/16W 1/16W 1/16W 1/6W 1/16W 1/6W 1/16W 1/16W 1/16W 1/16W 1/16W 1/6W 1/6W 1/6W 1/6W 1/6W 1/16W 1/4W 1/6W 1/4W 1/6W 1/16W 1/6W 1/16W 1/6W 1/16W 1/16W 1/6W 1/6W 1/6W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/4W 1/16W 1/4W 1/4W 1/4W 1/16W 1/4W 1/16W 1/4W 1/16W 1/4W 1/16W 1/4W 2W 1/16W 1/16W Ref. No. R202 R203 R204 R205 R206 R207 R208 R209,210 R211 R212 R213 R214,215 R216 R217 R218 R219,220 R221 R222 R223 R224,225 R227-230 R231,232 R233 R234 R235 R236,237 R238 R239 R240,241 R242-249 R501-532 R533 VR1 ,2 VR3 -6 W304-324 S1 -3 S4 ,5 D1 -8 D9 D10 D11 D12 D13 ,14 D15 -28 D29 D30 D31 D32 D33 D35 ,36 D37 D38 -40 D41 D42 A d d N e w Parts No. RK73GB1J333J RD14BB2C182J RD14DB2H100J RK73GB1J102J RK73GB1J222J RK73GB1J101J RK73GB1J473J RD14BB2E122J RD14BB2C472J RK73EB2B301J RK73GB1J684J RK73GB1J273J RK73GB1J272J RK73GB1J152J RK73GB1J223J RD14BB2C472J RK73GB1J103J RK73EB2B301J RD14BB2C103J RD14BB2C151J RD14BB2E100J RD14BB2C100J RK73GB1J103J RD14BB2C682J RK73GB1J163J RD14BB2C152J RK73GB1J681J RK73GB1J682J RK73GB1J332J RK73EB2B123J RD14BB2E472J RK73GB1J333J R31-0232-05 R32-0030-05 R92-1252-05 S62-0842-05 S31-2630-05 1SS133 RD16JS(B) 1SS133 RD16JS(B) 1SS133 RD8.2JS(B) 1SS133 RD7.5JS(B) 1SS133 FMU22S*A FMU22R*A 1SS133 1SS133 RD10JS(B) 1SS133 1N5406-M RD16JS(B) CHIP R RD SMALL-RD CHIP R CHIP R CHIP R CHIP R RD RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R CHIP R RD RD RD RD CHIP R RD CHIP R RD CHIP R CHIP R CHIP R CHIP R Description 33K 1.8K 10 1.0K 2.2K 100 47K 1.2K 4.7K 300 680K 27K 2.7K 1.5K 22K 4.7K 10K 300 10K 150 10 10 10K 6.8K 16K 1.5K 680 6.8K 3.3K 12K J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 1/16W 1/6W 1/2W 1/16W 1/16W 1/16W 1/16W 1/4W 1/6W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/6W 1/16W 1/8W 1/6W 1/6W 1/4W 1/6W 1/16W 1/6W 1/16W 1/6W 1/16W 1/16W 1/16W 1/8W Destination
RD 4.7K J 1/4W CHIP R 33K J 1/16W VARIABLE RESISTOR SEMI FIXED VARIABLE RESISTOR CHIP R 0 OHM SLIDE SWITCH SLIDE SWITCH DIODE ZENER DIODE DIODE ZENER DIODE DIODE ZENER DIODE DIODE ZENER DIODE DIODE DIODE DIODE DIODE DIODE ZENER DIODE DIODE DIODE ZENER DIODE indicates safety critical components.
RK73GB1J182J CHIP R RD14NB2E2R2J RD R92-2115-05 METAL FILM RK73GB1J473J CHIP R RK73GB1J332J CHIP R K : North America M : Other Areas
10
KAC-649S
PARTS LIST
New Parts Parts without Part 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 Description Ref. No. d e Parts No. d w D43 ,44 1SS133 DIODE D45 -48 RD5.1JS(B) ZENER DIODE D49 -58 1SS133 DIODE D60 1SS133 DIODE IC1 ,2 NJM2060M ANALOGUE IC IC3 ,4 IC5 Q1 -4 Q5 -12 Q13 -17 Q18 -21 Q22 Q23 ,24 Q25 ,26 Q27 ,28 Q29 Q30 Q31 ,32 Q33 ,34 Q35 ,36 Q37 Q38 Q39 ,40 Q41 ,42 Q43 ,44 Q45 Q46 Q47 Q48 Q49 Q50 ,51 Q52 ,53 Q54 Q55 Q56 ,57 Q58 -61 TH1 NJM4565MD UPC494GS 2SC945(A)(Q,P) 2SA733(A)(Q,P) 2SC945(A)(Q,P) 2SC4137(V,W) 2SC2412K 2SA1037K 2SC2412K 2SA1037K 2SC2412K 2SC1627A 2SA817A 2SC1627A 2SA817A 2SC1627A 2SC4511*B 2SA1725*B 2SC4511*B 2SA1725*B 2SC4511*B 2SC2412K 2SA733(A)(Q,P) 2SC2412K 2SA733(A)(Q,P) FKV550T*B 2SC2412K 2SC1627A 2SA817A 2SA733(A)(Q,P) IC(OP AMP X2) ANALOGUE IC TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR A d d N e w
Destination
Ref. No.
Parts No.
Description
Destination
2SC945(A)(Q,P) TRANSISTOR ERT-D2ZHL103S THERMISTOR
E : Europe
K : North America
M : Other Areas indicates safety critical components.
11
KAC-649S
SPECIFICATIONS
Audio Section
Rated Power Output (4) A, B Channel (20-20KHz, 0.08% THD).............................................................30W x 4 A, B Channel (DIN45324, +B=14.4V) ...............................................................30W x 4 Rated Power Output (2) A, B Channel (1KHz, 0.8% THD) ......................................................................40W x 4 Bridged Power Output (4, 1KHz, 0.8% THD) ....................................................80W x 2 Max Power Output (4, Normal) .........................................................................60W x 4 Max Power Output (4, Bridge)...........................................................................160W x 2 Low Pass Filter (A, B channel, 12dB/oct.) ...........................................................80Hz High Pass Filter (A, B channel, 12dB/oct.)...........................................................150Hz Frequency Response (+0, -3dB)..........................................................................5Hz - 50KHz Signal to Noise Ratio ...........................................................................................100dB Sensitivity (Max) (rated output) ............................................................................0.2V Sensitivity (Min) (rated output) .............................................................................5.0V Input Impedance .................................................................................................10K
General
Operating Voltage (11V-16V allowable)...............................................................14.4V Current Consumption (1KHz, 10% THD) .............................................................18A Installation Size (Width x Height x Depth)............................................................261mm x 57mm x 220mm Weight..................................................................................................................3.0Kg
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
KENWOOD CORPORATION
14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATION
P.O. Box 22745, 2201 East Dominguez Street, Long Beach, CA90801-5745, U.S.A.
KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori 7/9, 20129 Milano, ltaly
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD IBÉRICA S.A.
Bolivia, 239-08020 Barcelona, Spain
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 AUSTRALIA PTY. LTD.
(A.C.N. 001 499 074) 16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, Australia
KENWOOD ELECTRONICS BRASIL LTDA.
Av. Moema, 170-17°, Andar-Cobertura "B", Ed. Maximum Service Center, 04077-020 Moema, São Paulo-SP-Brasil
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 UK LIMITED
Kenwood House, Dwight Road, Watford, Herts, WD1 8EB, United Kingdom
KENWOOD ELECTRONICS GULF FZE
P.O.Box 61318, Jebel Ali, Dubai, U.A.E.
KENWOOD ELECTRONICS (THAILAND) CO., LTD.
2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS SINGAPORE PTE LTD.
1 Genting Lane, #07-00, Kenwood Building, Singapore 349544
KENWOOD ELECTRONICS BELGIUM N.V.
Mechelsesteenweg 418, B-1930 Zaventem, Belgium
KENWOOD ELECTRONICS (MALAYSIA) SDN BHD
#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1, 46300 Petaling Jaya, Selangor Darul Ehsan, Malaysia