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POWER AMPLIFIER
KAC-6403
SERVICE MANUAL
© 2006-1 PRINTED IN JAPAN B53-0378-00 (N) 540
Rear panel (A84-0410-02) Screw washer (N09-6393-08) Fuse (25A) (F52-0014-05)
EXPLODED VIEW is on page 5.
Screw washer (N09-4215-08)
POWER AMPLIFIER
A ch FILTER
OFF HPF
B ch FILTER
OFF LPF
INPUT SELECTOR
LINE IN
1 2 3 4
MIN 5
1
0.5
2 3 4
MIN 5
0.5
0.3 0.2 MAX
0.3 0.2 MAX
Ach Bch INPUT SENSITIVITY V
Panel (A64-3834-02)
FUSE 25A
BATT.
POWER IN
GND
P.CON
BRIDGED LEFT
RIGHT
SPEAKER OUT
Heat sink (F01-3511-01)
Connecting cord assy (E30-6144-05)
Screw set (N99-1587-05)
Accessory (W01-1606-05)
This product uses Lead Free solder.
KAC-6403
BLOCK DIAGRAM
AUDIO UNIT (X09-8542-70)
J1 L LINE IN A IC2 R ISOLATION AMPLIFIER IC2 ISOLATION AMPLIFIER Ach INPUT GAIN CONT. VR1 IC9 +1 C151,153,R165,167 HPF 80Hz 12dB/OCT IC7 Q101,102, 201,202 S2 Q103-114, 119-126 POWER AMPLIFIER Q103-114, 119-126 S2 POWER AMPLIFIER MUTE IC4 L LINE IN B IC4 R ISOLATION AMPLIFIER S1 ISOLATION AMPLIFIER S1 VR2 S3 Bch INPUT GAIN CONT. S3 IC5 LPF+10dB 80Hz 12dB/OCT S3 IC6 +1 -3dB ATT IC5 S3 -1 -3dB ATT Q115-118,215-218 DC DETECT & OVER ROAD PROTECTION Q605 P.CON CIRCUIT TH1 THERMAL PROTECTION +6dB 0dB IC13 OVER VOLTAGE PROTECTION +29.5dB BATTERY P.CON Q203-214, 219-226 POWER AMPLIFIER Q203-214, 219-226 POWER AMPLIFIER L SPEAKER OUT B R J9 L SPEAKER OUT A R
+1 -3dB ATT
IC9 -1
C152,154,R166,168 HPF 80Hz 12dB/OCT
IC7
+1 -3dB ATT
A-AB J2
Q3,4 15V AVR
L2 DC/DC CONVERTER
SPEAKER INPUT
COMPONENTS DESCRIPTION
AUDIO UNIT (X09-8542-70)
Ref. No IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC9 IC13 Q3,4 Q5,6 Q7~10 Application / Function Buffer AMP Isolation AMP Buffer AMP Isolation AMP LPF -3dB ATT Buffer AMP Phase inverter DC/DC converter Constant voltage power supply DC/DC converter DC/DC converter Operation / Condition / Compatibility Amplifies 6dB by decreasing impedance. Decreases common mode noise. Amplifies 6dB by decreasing impedance. Decreases common mode noise. B-Rch side is phase inverter. B-Lch side is buffer amplifier. Decreases impedance. A-Lch side is buffer amplifier. Oscillates and controls DC/DC converter. Controls ±15V constant voltage. Switching FET. Drives Q5's and Q6's gates.
2
KAC-6403
COMPONENTS DESCRIPTION
Ref. No Q11,12 Q101,102 Q103~106 Q107~110 Q111,112 Q113,114 Q115~118 Q119~122 Q123~126 Q131,132 Q201,202 Q203~206 Q207~210 Q211,212 Q213,214 Q215~218 Q219~222 Q223~226 Q231,232 Q601 Q602 Q603 Q604 Q605 Q606 Q610 Q611,612 Q613,614 Q615,616 Q617,618 D1 D2,3 D4,5 D6~10 D32~37 D101,102 D103,104 D105,106 D107~111 D201,202 Application / Function DC/DC converter Input mute Power AMP Power AMP Power AMP Power AMP Power AMP Power AMP Power AMP ATT signal control Input mute Power AMP Power AMP Power AMP Power AMP Power AMP Power AMP Power AMP ATT signal control B-class stage mute Mute Input mute Power ON/OFF Power ON/OFF Power ON/OFF Over-current DET DC output voltage DET DC output voltage DET B-class stage mute B-class stage mute Wrong connection protection AVR reference voltage Secondary power supply rectifier Switching Static electricity protection Temperature compensator Current mirror B-class stage mute Over-current DET Temperature compensator Prevents reverse flow. Prevents OP-AMP to be broken by static electricity. Stabilizes current between base and emitter of 2nd deferential transistors. Current mirror load for 2nd deferential amplifier. Prevents reverse flow. Prevents reverse flow. Stabilizes current between base and emitter of 2nd deferential transistors. Operation / Condition / Compatibility Turns on or off IC13 output. Absorbs shook noise when power turns on or off. 1st deferential amplifier. 2nd deferential amplifier. Current mirror load for 2nd deferential amplifier. Compensates bias temperature in power amplifier. Detects over-current. Darlington driver. Darlington output. Controls signal in attenuator. Absorbs shook noise when power turns on or off. 1st deferential amplifier. 2nd deferential amplifier. Current mirror load for 2nd deferential amplifier. Compensates bias temperature in power amplifier. Detects over-current. Darlington driver. Darlington output. Controls signal in attenuator. Generates mute signal. ON: Normal Generates mute signal. OFF: Normal Generates mute signal. OFF: Normal Controls primary power supply. ON: Normal Controls power. Protects from over-voltage. Stops when primary power supply input voltage is below 16V. Operates when Q610 detects over-current, and DC/DC converter turns off. Operates when DC output voltage is in power amplifier. Latch circuit for DC to be detected. Operates to turn off input of power amplifier. Drives Q615 and Q616. ON: Normal Cuts fuse off when connector is connected wrongly. Controls Q3 and Q4 with zener voltage.
3
KAC-6403
COMPONENTS DESCRIPTION
Ref. No D203,204 D205,206 D207~211 D601 D602,603 D604 D605 D606 D607 D608 D610 D613,614 D616 Application / Function Current mirror B-class stage mute Over-current DET LED control Mute control Mute AVR Power control Over-current DET Power control Mute control LED DC protection POP mute Operation / Condition / Compatibility Current mirror load for 2nd deferential amplifier. Prevents reverse flow. Prevents reverse flow. Controls D610's power indicator. Prevents reverse flow. 10V Prevents reverse flow. Level shift for primary power supply. Level shift Being controlled by Q602. Being controlled by Q602. Operates when DC is output.
ADJUSTMENT
No. Item Alignment Point Method Connect a DC voltmeter between VR5 (A-Lch) VR6 (A-Rch) 1 IDEL CURRENT VR7 (B-Lch) VR8 (B-Rch) R254 (A-Rch) R453 (B-Lch) R454 (B-Rch) the following emitter resistors. PC BOARD R253 (A-Lch) 2.5mV aging is required. and 7. Over 5 minutes on page 6 Align for Note Fig.
4
A
B
C
D
E
1
KAC-6403 PC BOARD (FOIL SIDE VIEW)
AUDIO UNIT X09-8542-70 (J76-0189-01)
B-Lch 2.5mV
DC voltmeter
2
D1
S W194 W195 R11 D G R10
D4
D5 Q213
W157
Q6
W165
Q5
S W167
D G W158 R9 C12 W159 W160 R13 R12 BL IDL+
B
E W533
B ID
W154
Q10
R453
EB
EB
BE
Q12
E R449 C419 E TP44
B
R429
R433
C417
R17
R15
Q8
W537
Q223
R455
D207
R445
R16 R14
Q9
W168 W169 W170
BE
BE
EB
B
11
Q7
D6
R28
R24 C14 R22
R439 W112 Q219 W101 W103 W196 W104 R443 W105
E
16
9
W141
E W78 W79
B R441 C421
R451
Q11
C10
R23
Q217
R447
D
R437
W83
C16
IC13
B
1 8
Q215
C1
E
C617 R670 Q618 W134
W191
W539
R666 W119
R669 W125
W129
L2
R435
W198
3
10
L3
Q207
W902
W106 W107 W108 W534 W102
W163
W162
BE
C13
BE BE
R18 R20 W201
W151
D616
R667 R664 R662 R663 R661
EB
W161
W156
R665
W559
W155
W153
W152
R616
Q617
VR7
R261
W97 W98
R421 C411 E EB
W578
Q615
D203
TH1
W535
R431 R423 R425
W192
W538
W592
R25
C18
R668
Q616
D9
D201 R419 W85
R19
W80
W140
W115
W542
W126
W135
C423
C223
R257
EB
W190
W189
W121
R632
W142
Q614
Q613
5
6
C8 W176 W540 W177
C9 C7 2200uF
BE EB
R225 R223
W87
W178
R7
R8
R618
D613
R637 R634
C607 R633 W26
D103
W131
7
8
C610
W579
D614
R621
R620
C608
W188
W132
W187
3
4
W179 W180 W181 W182 W183 W557 W148 W149 W164 R247 R251 W150 B E R237 R235 R233 R243 R245 W144 W147 W184 W185 W172 W143 W145
W127
Q611 R635
W114 W109 W100
R458
W92
Q107
E
B
BE
BE
R258
W113
W111
W110
W123
C603
5
C224 C424
W117
W91 W89 W90 R238
W175
W137
W96
1
2
R615
D107
W506
W186
Q121
E
Q119
E B E
R249
Q603
Q125
B
W544
W543
Q604
E B
C221
R241 B R255
VR5
D109
C217 R231 AL R229
Q123
B
C219 R239 R253
R248
Q122
E B E B
W84
W146
D110
D111
R256
Q126
B
R21
Q117
E AL IDL-
E
EB
Q118
AL IDL+ B E W536 AR IDL+
D606 W545
D601 D608
Q113
E
B
Q115
R614 W546
D604
R613
Q605
Q606
6
Q602
C602
Q601
C601
BE BE
R606 R607
D7 D602
D605
R611
R608
BE
BE
A-Lch 2.5mV
DC voltmeter
7
6
R252 C222 R242
R602
D607
R619
D603
R610 R612
R605
R609
R604
R603
R219 Q109 D101 E B R213 R209
C R
C609 R636
W122
W139 R623 W136 R622
W203
W202
W116
Q612
D105
W88
R221 Q111 C211 E B
R457
W541
Q610
4
C6 2200uF
W138
W130
W120
J9
W94 R629 R617
C261
R269
W558
C606
W93
Q131
B
P1
W86
R671
Q211
Q
BL W99
9
B E R413 Q209
R26 C17 R27
W166
W133
W128
W124
W118
C15
D8
B
Q
Q
F
G
H
I
J
KAC-6403
1
B-Rch 2.5mV
DC voltmeter
X09-8542-70 Ref. No. Address Ref. No. Address IC1 IC2 IC3
C314 C114
4H 4H 3H 3H 5H 5H 6I 6I 3D 6H 6G 2C 2B 3D 2D 3D 2D 3D 2D 4F 4F 4F 4F 4F 4G 5E 5G 5F 5G 4F 4G 6C 6G 6D 5G 5B 5E 5D 5F 5C 5E 5D 5F 5C 5E
Q131 Q132 Q201 Q202 Q203 Q204 Q205 Q206 Q207 Q208 Q209 Q210 Q211 Q212 Q213 Q214 Q215 Q216 Q217 Q218 Q219 Q220 Q221 Q222 Q223 Q224 Q225 Q226 Q231 Q232 Q601 Q602 Q603 Q604 Q605 Q606 Q610 Q611 Q612 Q613 Q614 Q615 Q616 Q617 Q618
4F 4G 4F 4F 3F 3F 3F 3G 3E 3G 3F 3G 4F 4G 2E 2G 3D 3F 3E 3H 3E 3G 3F 3H 2E 2G 2F 2H 4F 3G 6B 6B 5B 5A 6A 6A 4E 5E 5E 4E 4E 3E 3E 4D 3D
2
IC4
C116
E W533
W530
BL IDL-
IC5 IC6 IC7 IC9
R430
R434
C417
R433
R446
R438
R451
D211
D205
R448
R437
W65 W60
E
W55 W560 W529
D208
W56
W48 W45
R444
W25 W27
D210
R323 C113 R123 R125 C115 R300 C303
J2
Q221 W64
W75
R321
B R441 421
R436
D209 E
B
E
B
Q220 W44
W37
C313
E
B
R325
1 2
Q218
Q222
R447
Q216
R454
B
E
W524 R442 C422
R326
R322
R455
E
Q225
B
C420 R440 R450
W59
E
B
R456
R452
Q224
C418
R124 E B
Q226
C315
R324
B
R122
BR IDL-
Q214
B
E
C316 BR IDL+
R126
IC13
9 10
W83
Q3 Q4 Q5
D206
R432
R427 C415
R428 C416
W525
B E R413 Q209 C405 R409 W81 R411 C413 B E R415 C459
Q210
W40
E
E
D201 R419
D202 R420
E
Q208
C414
C907
W61
C908
C301 W5
C905 C407
C408 C906
C311 C309
C305
BR
W22
W515
VR8
W21 R313 R311
R121
C300
R301
B
B
B
C324
Q6 Q7 Q8
3
C307
D36
R307 R309 8
E B R416 R412 R410 R414 C412
W57
W85
R426
C302
D204
C33
W514W513
R421 C411
D203
EB
C406
R424
R422
W32 W33 R401 W527 R402 C312 W34 W35 W36 C616
IC4
R320
1 4 R318 C310
IC3
W511 C103
J1
Q205
Q203 Q204
Q206
W47
R319
R317 8 5
R316 R315 C318 C317
R305 5
BE C460
R303 R304 C304
R302
D33
C401
C402
C308
R468
C306
W18
D37
BE
Q231
Q211
EB
W86
W519
EB
BE
W20
R469
R314
R308
C102
C404 C403 R403 R404
Q212
R103 R104
D32
E
Q232
B
E
R312
1 4 R310 R306
C101
R405 W70 R406 R408
C34
R407
Q9
C128
R101
Q10 Q11 Q12 Q101
R470
W577
W531
Q131
R269 EB
W578 R467 R267
W68 W63 W580 R201
W54
R466 R465
Q201
B
Q202
W66
W526
C100
C104
R268
W6
R100
R102
W16
W15
W11
R660
W9
W503
Q102 Q103 Q104 Q105
W505
W501 W547
W4
W8
R221 Q111 C211 E B C205
BE
EB
R270
D103
R203 C203 C201 R207
D104
R204 C204 W71 C202 R206 R208
B
E
W41 C111
C109
R113 R111
R107 R109 8
R105
C259
C260 R216 E B R212 Q106 R210 C206 R214 C212
R222
R116 R115
C118 C117 W517 W516
W87
R226 R224
Q103 Q104
R215 B E
EB
BE
Q105
R219 Q109 D101 E B R213 W82 R209 R211 C213 W88
W31 C32 C112
IC2
1 4 R118 C110 8 5
IC1
4 R106
W510
VR2
W30
W508
R205
C31
R117 8 5
D34
5
R356 R355
W504
W42
C105
W29
W518
Q112
C107 W522
W579
W532
BE
R266 R265
S1
R202
R659
W28
W7
W67 Q101
Q102
Q132
4
Q106 Q107 Q108 Q109
W549
C208
D102
C207
C108
R112 R114
W520
1 R110
R380 R379 W554
Q107
C214
Q110
W576 C20
Q108
R220 E
D106
W552
W523 R366
W555
W19
C903 R227 C215
C904 R228 C216
W62
R365
W13
R108
C106
B
B
B
D35
R327
E
E
W512 R328 R357 R156 R155
Q110 Q111 Q112
C353
W43
C901
C357
W58 C220 W53 R240 W52
W197
W76
W51
W49
R30
1
4
R373
W581
W1 C19
C41
8
R361 R359 5
S3
IC6
C355
C902
R358
C351 R367
D108
C21
R254
8
W72
W69
W46 W50
C42
W77 W73
W39
R31 R32
W556
IC5
1 4
R362
R33 R34
VR1
W3
Q113 Q114
W572 W502
5
W14
C22
W84
E E
B R236 E
R234
C356
R250
R601 W593
D610
C152
W573
C156
AR
C44 W507
R166 R168 R180 R154
C154
Q124
B
D3
R152
C3
C4
W574
C160
R182
E
B
W200
W509
W38
W24
W17
R244
R246
Q120
W591
D10
W2
Q116
W575 W528
W10
1
R374 C352
S2
R35
Q115 Q116 Q117 Q118 Q119
D2
VR6
R230
C2
C5
R181 5
W521
C155
Q114
Q4
B
E
B
E
R151 R153 C35 C36
C150
AR IDL- C218 R232 E B
W199
R6
R5
W12
4
1
8
Q3
IC9
5 8
IC7
R167
1 4 W571 W570 W590
C153 R165
Q120 Q121 Q122 Q123 Q124
C159
C43 R179
C151
6
A-Rch 2.5mV
Q125 Q126
DC voltmeter
7
Refer to the schematic diagram for the values of resistors and capacitors.
7
A
B
C
D
E
KAC-6403
AUDIO UNIT (X09-8542-70)
1
Q3,4
CONSTANT VOLTAGE POWER SUPPLY
TP57 15.0V
Q5-12
R18
C14 0.01
D9
25.0V
C16 47u25 + R28
10K
Q3
C6 2200u35 +
100K
D4 Q5
1/2W 1500P 1500P 1/2W 1/2W R7 10 R9 10
L2
Q11
R22 4.7K
DC/DC CONVERTER Q7
R12 56
DC/DC
IC13 CONVERTER
IN1+ IN1IN2+ IN2REF OUTCTRL VCC C2 12V E2 0V E1
R14
C2 47u25 +
R25 1K R24 10K
56
2.4V 1 5.0V 2
R26 4.7K
D2
C8
2.2K
4.7K
1.5K
AR AS AL
D32
C10 3300u16 +
C4 100u25 +
C13 2.2u50V
R5
R10
R16
D6
330K
Q9
R20
C3 47u25 + C5 100u25 +
C7 2200u35 +
C9
4.7K
R11
1.5K
R17
TP356
D3
C128 0.01
R19
Q10
R15 56
10K
J1
D5
C12 1500P
R8 10
Q6
R13 56
TP357
TP60
-25.0V
C324 0.01
2
A
R L
Q8
TP358 TP359
LINE IN B R L
BL BS BR
DC/DC CONVERTER
W902 14.4V
D33
+B
B
R23 470
D8
-15.0V Q4
Q12
D7
TH1
R6 2.2K
R21
10K
C15 0.1
0V 3 FBACK 0V 4 C17 DTC 1000P 5 CT R27 22K 3.6V 6 RT 0V 7 GND 14.2V 8 C1 C18 10u50 +
R31 6.2K
D34
TP23 AL C103 R101 10u50 + 1K TP63 R105 5
15.0V
8 TP65 7 6 R111 10K TP66
15.0V
R33 470K
IC2 (2/2)
5 8 7 6
IC6 15.0V (1/2)
C111 47u25 + R30 1K 3 2 4 8 1
-3dB ATT
R34 5.6K
1000P
C101
15P
4.7K
C105
C117 100P
R103
R115 10K
C107 15P
10K
C20 0.01
0.01
C31
C19
TP64
0.1
R109 12K
R32 9.1K
R113 10K
TP67
C109 100P
R107
10K
3
TP24 AS
BUFFER AMP
C100 1000P R100 1K
ISOLATION AMP
TP74
TP69
R108
10K
R114 10K R110 12K
C110 100P R118 10K
C118 100P
R116 10K
1000P
IC2(1/2)
2
C102
R104
10K
IC1(1/2)
2
C32
0.01
C108 15P
C106
AR
R102 1K
10 8 4 2
C104 10u50 +
R106 4.7K
15P
TP25
1 3 4
R112 10K
1 3 4
C112 47u25 +
BUFFER AMP
TP253
TP72
TP73
-15.0V
D35
TP71
-15.0V
Ach INPUT SENS.
VR1 10K
IC9 (2/2)
5 6 7
HPF : 80Hz 12dB/OCT
C151 C153 0.47 0.1
IC7 (1/2)
3 2
15.0V
8 4 1 C155 10u50 +
0.01
C21
C159 10u50 +
OFF/HPF
R151
J2
9 10
TP29
10K
R165 22K
R167 27K
R121
2.2K
SP INPUT
TP30 5 6 3 4 TP31 R126 100K
1 2
TP33 R323 100K
TP32 C313 10u50 + C315 10u50 + C316 10u50 3 + C314 10u50 1 +
R124 100K
C116 10u50 + C114 10u50 +
430
C43 0.01
7 8
8
R156
C44 0.01
4
R125 100K
TP250 430
R166 22K
R152
R168 27K
R182 47K
R180
TP242
C35
0.01
4
10K
R122
2.2K
0V
IC9 (1/2)
3 2
15.0V
8 4 1
BUFFER AMP IC7 (2/2)
5 6 7
2
TP251 C152 C154 0.47 0.1
R321
2.2K
R325 100K R326 100K R324 100K
R154 10K TP255 C150 47P
C36
0.01
C156 10u50 + C160 10u50 +
-15.0V
TP34 TP35
PHASE INVERTER
TP353 VR2 10K
R322
TP36
2.2K
R366 1K
5
TP122 BL
A/AB D36
C303 R301 10u50 + 1K TP76 R305 5
C353 0.047 TP349 R355 430 R359 33K
LPF : 80Hz 12dB/OCT IC5 (2/2)
5 6 7 R361 5 C355 10u50 + 6
IC6 (2/2)
7
15.0V
8 TP77 7 6 R311 10K TP79
15.0V
IC4 (2/2)
5 8 7 6
S1
C311 47u25 +
TP350 R356 430
1000P
15P
4.7K
C305
C301
C317 100P
R358
68K C351
R303
C307 15P
R315 10K
R357 68K
R367
4.7K
IC3(2/2)
TP78 R309 12K
LPF
C33
0.01
R328 10K
R327 10K
R379 100K
R317 10K C309 100P TP80 ISOLATION
R319 47K
10K
11K
R365
Bch INPUT SENS.
R373 47K
10K
BUFFER AMP
0.1
R313 10K
Q231,232 ATT SIG
R307
10K
TP121 BS
BUFFER AMP
C300 1000P R300 1K
AMP
TP81
15.0V 0V
R320 47K R380 100K
IC5 (1/2)
3 2 8 4 1
47K
C357 10u50 +
47K
-15.0V
R179 C42 0.01
R155
R181 47K
10
R153
R123 100K
C113 10u50 + C115 10u50 +
10
TP249
TP246
R35 2.2K
R117 10K
R308
10K
R314 10K R310 12K
TP82
C310 100P
S3 OFF/LPF
R318 10K
C34
0.01
C318 100P
R316 10K
1000P
IC4(1/2)
2
R374 10K R362 10K C352 47P
C302
R304
10K
IC3(1/2)
2
C308 15P
C306
BR
R302 1K
D37
TP85
-15.0V
3 1
C304 10u50 +
R306 4.7K
15P
6
TP120
1 3 4
R312 10K
1 3 4
C312 47u25 +
-15.0V
TP87
TP86
-15.0V
PHASE INVERTER
2SA817A-F 2SA992-A 2SC1627A-F 2SC1845-A
7
EC B
2SA1576A
2SC3419
2SB1375-F 2SD2012-F
2SC4081
DTA114EUA
EC
B
8
X09-8542-70 (1/2)
C22 10u50 +
IC1(2/2)
-15.0V
D10
S2
CONTR
C356 10u5 +
F
G
H
I
J
KAC-6403
Q604-606 TP62
R602
14.4V
R257 C223 10 1/2W 0.047 R457 C423 10 1/2W 0.047 R258 C224 10 1/2W 0.047 TP49 TP45 R458 10
C603 10u50 + R614 3.3K
F1 (25A) F52-0014-05
14.4V
TP56
TP55 L3
J9
Q604
R610 R612 30K
POWER ON/OFF
3.6K
D1 6uH
C1 10u 50 TP54 11 TP368 TP53 AL+ BL+ ALBLARBRAR+ BR+ 10 9 7 8 5 6
1
820
R616
R605
3.9K
R611
D602
R603 100
R609
IN2+ IN2REF K OUTCTRL VCC C2
16
15 5.0V
D601
Q601
R607 4.7K
3.9K
D608
D607
R615
33K
0V
R601 100
10K
D605
3.6K
DC/DC CONVERTER
33K
INPUT MUTE
R604
Q603 D603
BATT GND P CON
R619 3.9K
D604 R608
D610
13 5.0V 12 14.2V 11 14.2V
C601 33u35 +
R606 10K
C602 10u50 +
B-CLASS STAGE MUTE
Q601
TP379
3.9K
14 5.0V
Q605 Q606
R613 1.5K D606
TP50 C424 0.047 TP46 TP51 TP47 TP52 TP48
Q602 MUTE
1/2W
3 4 1 2
12V 10 E2 0V 9 E1
+B
B R233 33
R229 1.8K C903 470P
25.0V
R235
P1
Q115-126
D103 R223
R225
150
D107
POWER AMP
R207 8.2K C259 47P TP58
150
Q103-106
100
Q119
R239 5.1K
R245 4.7 R249 1.8K
POWER AMP Q123
TP37
R253 0.1 2W
2
Q611-614 R618 2.2K
Q111
5.6K
Q113
VR5
VR5 220
Q115
C219 1000P R243
DC OUTPUT VOLTAGE DET
TP396 R633 12K C607 0.01 TP398
C610 0.01 0.01 6.2K
470
Q103
Q105
C901 C207 R215 47u25 1.5K +
TP38
Q614
R637 10K
R227
R231 C217 0.01 510
R241 5.1K
47K
3P
C221 1000P
R255 0.1
AL
2W
R213
C211
C213
100P
4700P
R636
D109
D10
C22 10u50 +
C201 10u50 +
C203 470P R205 47K R209
TP369 TP59
R211 820 820
Q107
R219 100
Q109
Q107-114
D105
4.7
Q125
TP381
R237 100
Q121
Q612
C608 100u10 + R635
D111
Q611
R35 2.2K
INPUT MUTE Q101
D101
C261 220u35 +
POWER AMP
R261
D106
R622 47K
C609
2.2K
R34 .6K
TP360
C205
47P
-3dB ATT
Q117
R251 1.8K R247
R632 TP364 47K
D613
R634 12K
100
TP397
Q613
TP380
D614
C215 6P
IDLE ADJ (AL)
R221
3
-25.0V
R623 47K R620 47K
D102
R210 R212 820 R203 100K R265 10K 820
TP371
R220
10
100
TP370
C204 470P 100K R204 4700P R266
D110
Q108
C212 100P
Q110
R238 100 C214 47P
Q122
R248 4.7 R252
R621 47K R617 12K
R214 C206
10K
R206 47K
R201 3.3K
Q610
10K
Q126
TP40
R256 0.1 2W
100
R671 R670 6.8K C617 0.1
C902 3P
R232
C218
0.01
R216 C208 1.5K 47u25 +
C222 1000P
510
R242 5.1K
470
Q102
R269 6.8K
R244
1.8K
R228 47K C216
TP39 R668 10K
TP394 Q615-618 R667 6.8K
VR6 220
C220 1000P
R254 0.1
R240 5.1K
OFF/HPF
R230 1.8K
TP361 C202 10u50 + R267 10K C260 47P
2W
R222
Q104
5.6K
AR
TP391
6P
TP393
P246
R179
Q106
R224 D104
D108
47K
R662 22
TP372
VR6
R246 4.7
R664 10K
S2
Q112
Q114
Q116
R250 1.8K
TP365
B-CLASS STAGE MUTE
Q616 Q618 Q124
47K
Q118
C606 100u10 + R629
OVERCURRENT DET
R208 8.2K
Q131
C904
470P
R226 150
R661 22
R660
R180
47K
R268 10K
R270 6.8K
TP61
150K
R663 10K
150
IDLE ADJ (AR)
R234 33
R236 100
4
Q120 Q617
R665 6.8K
R666 10K
Q615
R423 R425 150 150
TP395 R669 33K
C616 10u50 + R659
P242
Q132
R433 33
C907
100K
470P
R435
TP390
POWER AMP
R407 8.2K TP362 C401 10u50 +
C403 470P R405 47K
D203
R202 3.3K Q131,132
D207
Q203-206
TP392
D616
100
Q219
R445 4.7 R449
Q223
TP41
R453 0.1
Q211
5.6K
R429 1.8K
Q213
VR7 220
IC1-7,9 IC13
: BA4560RF : TL494IDR
Q203
Q205
C905 C407 R415 47u25 1.5K +
C415 6P R427
R431
IDLE ADJ (BL)
C417 0.01
C419 1000P
R443
470
2W
TP373
R421
ATT SIGNAL CONTROL
C459 47P
R439 5.1K
VR7
Q215
1.8K TP44
R441 5.1K
47K
3P
C421 1000P
510
R455 0.1
BL
TP366
2W
7
D209
C357 10u50 +
C413
100P
4700P
47P
INPUT MUTE Q201
R409 R465 10K R403 100K
C405
R401 3.3K
R469 6.8K
C411
C6 2/2)
Q217
R451 1.8K R447 4.7
Q225
TP375
R411 820 820
Q207
R419 100
Q209
UFFER MP
R467 10K
D205
R437 100
Q221
D211
TP374
D201
Q231
31,232 ATT SIGNAL R468 10K
Q207-214
R466
C404 470P 100K
R404
10K
D202
R410 R412 R406 47K R420 100 820 820
POWER AMP D206
D210
Q215-226
CONTROL
15.0V
R470 6.8K
Q3 : 2SD2012-F Q4 : 2SB1375-F Q5,6 : STP60NF06FP Q7,8,602 : 2SC4097 Q9,10 : 2SA1577 Q11,12 : DTA114EUA Q101,102,131,132,201,202,231,232, 601,605,606,610-613,616,618 : 2SC4081 Q103-106,203-206,603, 614,615,617 : 2SA1576A(R,S) Q107-110,115,116,207-210,215,216 : 2SC1845-A(F,E) Q111,112,117,118,211,212,217,218 : 2SA992-A(F,E) Q113,114,213,214 : 2SC3419(Y)-F Q119,120,219,220 : 2SC1627A-F Q121,122,221,222 : 2SA817A-F Q123,124,223,224 : 2SC4467NF Q125,126,225,226 : 2SA1694NF Q604 : 2SB1241 D1 : RM4ZLF-J4NF D2,3 : 02DZ16F-Y D4 : FCH10A20 D5 : FRH10A20 D6,34,36,105,111,205,211 : LM1MA142WK-G D7-10,101-104,107-110,201-204, 207-210,601-603,605,608,613,616 : 1SS355 D32,33 : UMZ6.8N D35,37,106,206 : LM1MA142WA-G D604,614 : 02DZ10F-Y D606 : 02DZ15F-Y D607 : 02DZ6.8F-Y D610 : B30-1743-05 SIGNAL LINE GND LINE B LINE B LINE
R413
100
5
Q232 Q202
C41 0.01
TP376
R438
R414 C406
C414
47P
8 4
C412
R416 C408 1.5K 47u25 +
100P
1
C356 R402 10u50 3.3K +
4700P
100
)
TP377 Q208
Q210
Q222
R448 4.7 R452
C422 1000P
POWER AMP Q226
TP42
R456 0.1 2W
Q218
R432 C418 0.01 510 R442 5.1K R444
100
C906 3P
1.8K
470
-15.0V
C420 1000P
R440 5.1K
R422
0.01
5.6K
R430 1.8K
C460 R408 47P TP378
6P
Q216 Q214
D208
R434
C908 470P
R450 1.8K R446 4.7
2W
Q204
Q206
R454 0.1
C416
VR8 220
C402 10u50 +
R428 47K
TP43
BR
TP367
6
Q212
R424 150 D204
INVERTER
8.2K
VR8
IDLE ADJ (BR)
R436 100
Q224
R426 150
Q220
33
KAC-6403
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. · DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units. X09-8542-70 (2/2)
7
9
KAC-6403
EXPLODED VIEW
A B
8 9 DC1 A 2.6x13 B 1 C D E F M4,Ni G M6,Ni : N09-6365-05 : N80-3010-43 : N83-3006-43 : N89-3008-48 : N80-3010-43 : N09-4215-08 : N09-6393-08
6
4
Cx2
Bx3 Fx4 Fx4
(Insulated sheet is contained in transistor) E E
F Gx2 D (X09-)
J9
3
F1
D
X09-854
710
2
(Insulated sheet is contained in transistor) A Ax3 Ax3 Ax8 D Ax3 Dx2 D
D
Dx2
D
2
B 701
D
3
Dx2 Dx2 Dx2 Dx2
Parts with the exploded numbers larger than 700 are not supplied.
5
KAC-6403
PARTS LIST
New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. A N DestiRef. No. d e Parts No. Description nation d w
EXPLODED VIEW is on page 5.
Ref. No. C117,118 C128 C150 C151,152 C153,154 C155,156 C159,160 C201,202 C203,204 C205,206 C207,208 C211,212 C213,214 C215,216 C217,218 C219-222 C223,224 C259,260 C261 C300 C301,302 C303,304 C305-308 C309,310 C311,312 C313-316 C317,318 C324 C351 C352
A d d
N e w
Parts No. CC73GCH1H101J CK73GB1H103K CC73GCH1H470J CK73EB1H474K CK73GB1H104K CD04BJ1H100M CD04BJ1H100M CD04BJ1H100M CC73GCH1H471J CK45FB1H472K CD04BJ1E470M CC45FCH1H101J CC45FCH1H470J CC45FCH1H060D CK73GB1H103K CK73GB1H102K CQ93FMG1H473J CC73GCH1H470J CD04BJ1V221M CK45FB1H102K CK73GB1H102K CD04BJ1H100M CC73GCH1H150J CC73GCH1H101J CD04BJ1E470M CD04BJ1H100M CC73GCH1H101J CK73GB1H103K CK73GB1H104K CC73GCH1H470J CK73GB1H473K CD04BJ1H100M CD04BJ1H100M CC73GCH1H471J CK45FB1H472K CD04BJ1E470M CC45FCH1H101J CC45FCH1H470J CC45FCH1H060D CK73GB1H103K CK73GB1H102K CQ93FMG1H473J CC73GCH1H470J CD04BJ1V330M CD04BJ1H100M CD04BJ1A101M CK73GB1H103K CD04BJ1A101M CK73GB1H103K CD04BJ1H100M CK73GB1H104K CC73GCH1H030C CC45FSL1H471J CC73GCH1H030C CC45FSL1H471J CHIP C CHIP C CHIP C CHIP C CHIP C
Description 100PF 0.010UF 47PF 0.47UF 0.10UF 10UF 10UF 10UF 470PF 4700PF 47UF 100PF 47PF 6.0PF 0.010UF 1000PF 0.047UF 47PF 220UF 1000PF 1000PF 10UF 15PF 100PF 47UF 10UF 100PF 0.010UF 0.10UF 47PF 0.047UF 10UF 10UF 470PF 4700PF 47UF 100PF 47PF 6.0PF 0.010UF 1000PF 0.047UF 47PF 33UF 10UF 100UF 0.010UF 100UF 0.010UF 10UF 0.10UF 3.0PF 470PF 3.0PF 470PF J K J K K 50WV 50WV 50WV J K 25WV J J D K K J J 35WV K K 50WV J J 25WV 50WV J K K J K 50WV 50WV J K 25WV J J D K K J J 35WV 50WV 10WV K 10WV K 50WV K C J C J
Destination
KAC-6403
2 3 4 DC1 6 F1 8 A B C D 9 D610 C1 C2,3 C4,5 C6,7 C8,9 C10 C12 C13 C14 C15 C16 C17 C18 C19 C20,21 C22 C31-36 C41-44 C100 C101,102 C103,104 C105-108 C109,110 C111,112 C113-116 E : Europe 1A 2A 1B 1B 3B 1A 1A 1B 2B 3A 2B 1B A64-3834-02 A84-0410-02 B19-2324-03 B46-0682-00 B64-3353-00 B64-3353-00 B64-3353-00 B64-3354-00 E30-6144-05 F01-3511-01 F52-0014-05 H10-4976-03 H25-1192-04 H25-1200-04 H54-3676-03 H54-3677-03 N99-1587-05 N09-6365-05 N80-3010-43 N83-3006-43 N89-3008-48 W01-1606-05 B30-1743-05 CD04AU1H100M CD04BJ1E470M CD04BJ1E101M CD04AZ1V222M CK45FB1H152K CD04AY1C332M CK45FB1H152K CD04AU1H2R2M CK73GB1H103K CK73GB1H104K CD04BJ1E470M CQ93FMG1H102J CD04BJ1H100M CK73GB1H104K CK73GB1H103K CD04BJ1H100M CK73GB1H103K CK73GB1H103K CK45FB1H102K CK73GB1H102K CD04BJ1H100M CC73GCH1H150J CC73GCH1H101J CD04BJ1E470M CD04BJ1H100M K : North America PANEL REAR PANEL LIGHTING BOARD WARRANTY CARD INST. MANUAL (ENGLISH) E INST. MANUAL (FRE.GER.DUT) E INST. MANUAL (ITA.SPA.POR) E INST. MANUAL (ENG.T-CHI) CONNECTING CORD ASSY HEAT SINK FUSE (BLADE TYPE) (25A) POLYSTYRENE FOAMED FIXTURE PROTECTION BAG (370X440) PROTECTION BAG (250X350X0.03) ITEM CARTON CASE M1 ITEM CARTON CASE E SCREW SET SEMS (TAPTITE SCREW) (2.6X13) PAN HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW ACCESSORY LED (RED LED) NP ELEC ELECTRO ELECTRO ELECTRO CERAMIC ELECTRO CERAMIC NP-ELEC CHIP C CHIP C ELECTRO MYLAR ELECTRO CHIP C CHIP C ELECTRO CHIP C CHIP C CERAMIC CHIP C ELECTRO CHIP C CHIP C ELECTRO ELECTRO 10UF 47UF 100UF 2200UF 1500PF 3300UF 1500PF 2.2UF 0.010UF 0.10UF 47UF 1000PF 10UF 0.10UF 0.010UF 10UF 0.010UF 0.010UF 1000PF 1000PF 10UF 15PF 100PF 47UF 10UF 50WV 25WV 25WV 35WV K 16WV K 50WV K K 25WV J 50WV K K 50WV K K K K 50WV J J 25WV 50WV M1
ELECTRO ELECTRO ELECTRO CHIP C CERAMIC ELECTRO CERAMIC CERAMIC CERAMIC CHIP C CHIP C MYLAR CHIP C ELECTRO CERAMIC CHIP C ELECTRO CHIP C CHIP C ELECTRO ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C ELECTRO ELECTRO CHIP C CERAMIC ELECTRO CERAMIC CERAMIC CERAMIC CHIP C CHIP C MYLAR CHIP C ELECTRO ELECTRO ELECTRO CHIP C ELECTRO CHIP C ELECTRO CHIP C CHIP C CERAMIC CHIP C CERAMIC
AUDIO UNIT (X09-8542-70)
C353 C355-357 C401,402 C403,404 C405,406 C407,408 C411,412 C413,414 C415,416 C417,418 C419-422 C423,424 C459,460 C601 C602,603 C606 C607 C608 C609,610 C616 C617 C901,902 C903,904 C905,906 C907,908
M : Other Areas
E : Without Europe
Indicates safety critical components.
10
KAC-6403
PARTS LIST
AUDIO UNIT (X09-8542-70)
Ref. No. J1 J2 J9 L2 L3 E F G R5,6 R7-9 R10,11 R12-15 R16,17 R18,19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R30 R31 R32 R33 R34 R35 R100-102 R103,104 R105,106 R107,108 R109,110 R111-118 R121,122 R123-126 R151 R152-154 R155,156 R165,166 R167,168 R179-182 R201,202 R203,204 R205,206 R207,208 R209-212 R213,214 R215,216 R219,220 R221,222 R223-226 E : Europe 2B 2B 2B A d d 2B N Parts No. e w E63-0939-05 E58-1031-05 E70-0841-05 L19-0775-05 L33-1920-05 N80-3010-43 N09-4215-08 N09-6393-08 RK73GB2A222J RD14DB2H100J RK73GB2A472J RK73GB2A560J RK73GB2A152J RK73GB2A103J RK73GB2A334J RK73GB2A103J RK73GB2A472J RK73GB2A471J RK73GB2A103J RK73GB2A102J RK73GB2A472J RK73GB2A223J RK73GB2A104J RK73GB2A102J RK73GB2A622J RK73GB2A912J RK73GB2A474J RK73GB2A562J RK73GB2A222J RK73EB2E102J RK73GB2A103J RK73GB2A472J RK73GB2A103J RK73GB2A123J RK73GH2A103D RK73EB2E222J RK73EB2E104J RK73GB2A100J RK73GB2A103J RK73GB2A431J RK73GB2A223J RK73GB2A273J RK73GB2A473J RK73GB2A332J RK73GB2A104J RK73GB2A473J RK73GB2A822J RK73GB2A821J RK73GB2A101J RK73GB2A152J RK73GB2A101J RK73EB2E562J RK73GB2A151J K : North America Description PIN JACK (4P) RECTANGULAR RECEPTACLE SCREW TERMINAL BOARD TRANSFORMER FOR CONVERTER CHOKE COIL PAN HEAD TAPTITE SCREW SCREW WASHER (M4,Ni) SCREW WASHER (M6,Ni) CHIP R SMALL-RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R 2.2K 10 4.7K 56 1.5K 10K 330K 10K 4.7K 470 10K 1.0K 4.7K 22K 100K 1.0K 6.2K 9.1K 470K 5.6K 2.2K 1.0K 10K 4.7K 10K 12K 10K 2.2K 100K 10 10K 430 22K 27K 47K 3.3K 100K 47K 8.2K 820 100 1.5K 100 5.6K 150 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 D J J J J J J J J J J J J J J J J J J 1/10W 1/2W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W Destination Ref. No. R227,228 R229,230 R231,232 R233,234 R235-238 R239-242 R243,244 R245-248 R249-252 R253-256 R257,258 R261 R265-268 R269,270 R300-302 R303,304 R305,306 R307,308 R309,310 R311-318 R319,320 R321,322 R323-326 R327,328 R355,356 R357,358 R359 R361 R362 R365 R366 R367 R373 R374 R379,380 R401,402 R403,404 R405,406 R407,408 R409-412 R413,414 R415,416 R419,420 R421,422 R423-426 R427,428 R429,430 R431,432 R433 R434 R435 R436 R437 R438 R439-442 A d d N e w Parts No. RK73FB2B473J RK73GB2A182J RK73GB2A511J RK73GB2A330J RK73GB2A101J RK73GB2A512J RK73GB2A471J RD14NB2E4R7J RK73GB2A182J R92-0205-05 RD14DB2H100J RD14NB2E100J RK73GB2A103J RK73GB2A682J RK73EB2E102J RK73GB2A103J RK73GB2A472J RK73GB2A103J RK73GB2A123J RK73GH2A103D RK73GB2A473J RK73EB2E222J RK73EB2E104J RK73GB2A103J RK73GB2A431J RK73GB2A683J RK73GB2A333J RK73GB2A113J RK73GB2A103J RK73GB2A103J RK73GB2A102J RK73GB2A472J RK73GB2A473J RK73GB2A103J RK73GB2A104J RK73GB2A332J RK73GB2A104J RK73GB2A473J RK73GB2A822J RK73GB2A821J RK73GB2A101J RK73GB2A152J RK73GB2A101J RK73EB2E562J RK73GB2A151J RK73FB2B473J RK73GB2A182J RK73GB2A511J RK73FB2B330J RK73GB2A330J RK73FB2B101J RK73GB2A101J RK73FB2B101J RK73GB2A101J RK73GB2A512J CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R METAL-PLATE SMALL-RD RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R Description 47K 1.8K 510 33 100 5.1K 470 4.7 1.8K 0.1 10 10 10K 6.8K 1.0K 10K 4.7K 10K 12K 10K 47K 2.2K 100K 10K 430 68K 33K 11K 10K 10K 1.0K 4.7K 47K 10K 100K 3.3K 100K 47K 8.2K 820 100 1.5K 100 5.6K 150 47K 1.8K 510 33 33 100 100 100 100 5.1K J J J J J J J J J K J J J J J J J J J D 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 1/8W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 2W 1/2W 1/4W 1/10W 1/10W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 1/8W 1/10W 1/10W 1/8W 1/10W 1/8W 1/10W 1/8W 1/10W 1/10W Destination
M : Other Areas
E : Without Europe
Indicates safety critical components.
11
KAC-6403
PARTS LIST
AUDIO UNIT (X09-8542-70)
Ref. No. R443,444 R445-448 R449-452 R453-456 R457,458 R465-468 R469,470 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611,612 R613 R614 R615,616 R617 R618 R619 R620-623 R629 R632 R633,634 R635 R636 R637 R659 R660 R661,662 R663,664 R665 R666 R667 R668 R669 R670 R671 VR1,2 VR5-8 W501 W502 W503-506 W507 W508-512 W513,514 W515 W516,517 W518-521 W522,523 W524,525 E : Europe A d d N e w Parts No. RK73GB2A471J RD14NB2E4R7J RK73GB2A182J R92-0205-05 RD14DB2H100J RK73GB2A103J RK73GB2A682J RK73EB2E101J RD14BB2C821J RD14BB2C101J RK73GB2A103J RK73GB2A333J RK73GB2A103J RK73GB2A472J RK73EB2E392J RK73GB2A333J RK73GB2A303J RK73GB2A362J RK73GB2A152J RK73GB2A332J RD14BB2C392J RK73GB2A123J RD14BB2C222J RK73EB2E392J RK73GB2A473J RK73GB2A103J RK73GB2A473J RK73GB2A123J RK73GB2A622J RK73GB2A222J RK73GB2A103J RK73GB2A104J RK73GB2A154J RK73GB2A220J RK73GB2A103J RK73GB2A682J RK73GB2A103J RK73GB2A682J RK73GB2A103J RK73GB2A333J RK73GB2A682J RK73GB2A473J R31-0232-15 R32-0340-05 R92-2053-05 R92-1252-05 R92-2053-05 R92-1252-05 R92-2053-05 R92-1252-05 R92-2053-05 R92-1252-05 R92-2053-05 R92-1252-05 R92-2053-05 K : North America Description CHIP R 470 RD 4.7 CHIP R 1.8K METAL-PLATE 0.1 SMALL-RD 10 CHIP R CHIP R CHIP R RD RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R 10K 6.8K 100 820 100 10K 33K 10K 4.7K 3.9K 33K 30K 3.6K 1.5K 3.3K 3.9K 12K 2.2K 3.9K 47K 10K 47K 12K 6.2K 2.2K 10K 100K 150K 22 10K 6.8K 10K 6.8K 10K 33K J J J K 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 1/10W 1/4W 1/10W 2W 1/2W 1/10W 1/10W 1/4W 1/6W 1/6W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/6W 1/10W 1/6W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W Destination Ref. No. W526 W527 W528 W529-546 W547 W549 W552 W554,555 W556 W557-559 W560 W570-581 W590,591 W592 W593 S1,2 S3 D1 D2,3 D4 D5 D6 D7-10 D32,33 D34 D35 D36 D37 D101-104 D105 D106 D107-110 D111 D201-204 D205 D206 D207-210 D211 D601-603 D604 D605 D606 D607 D608 D613 D614 D616 IC1-7 IC9 IC13 Q3 Q4 Q5,6 Q7,8 A d d N e w Parts No. R92-1252-05 R92-2053-05 R92-1252-05 R92-2053-05 R92-1252-05 R92-1252-05 R92-2053-05 R92-2053-05 R92-1252-05 R92-2053-05 R92-1252-05 R92-1252-05 R92-2053-05 R92-1252-05 R92-2053-05 S62-0842-05 S62-0878-05 RM4ZLF-J4NF 02DZ16F-Y FCH10A20 FRH10A20 LM1MA142WK-G 1SS355 UMZ6.8N LM1MA142WK-G LM1MA142WA-G LM1MA142WK-G LM1MA142WA-G 1SS355 LM1MA142WK-G LM1MA142WA-G 1SS355 LM1MA142WK-G 1SS355 LM1MA142WK-G LM1MA142WA-G 1SS355 LM1MA142WK-G 1SS355 02DZ10F-Y 1SS355 02DZ15F-Y 02DZ6.8F-Y 1SS355 1SS355 02DZ10F-Y 1SS355 BA4560RF BA4560RF TL494IDR 2SD2012-F 2SB1375-F STP60NF06FP 2SC4097 CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R Description 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM J J J J J J J J J J J J J J J 1/16W 1/8W 1/16W 1/8W 1/16W 1/16W 1/8W 1/8W 1/16W 1/8W 1/16W 1/16W 1/8W 1/16W 1/8W Destination
SLIDE SWITCH SLIDE SWITCH DIODE ZENER DIODE DIODE DIODE DIODE DIODE ZENER DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE ZENER DIODE DIODE ZENER DIODE ZENER DIODE DIODE DIODE ZENER DIODE DIODE ANALOGUE IC ANALOGUE IC ANALOGUE IC TRANSISTOR TRANSISTOR FET TRANSISTOR Indicates safety critical components.
CHIP R 6.8K J 1/10W CHIP R 47K J 1/10W VARIABLE RESISTOR 10K(A) SEMI FIXED VARIABLE RESISTOR CHIP R 0 OHM J 1/8W CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM 0 OHM J J J J J J J J J J 1/16W 1/8W 1/16W 1/8W 1/16W 1/8W 1/16W 1/8W 1/16W 1/8W
M : Other Areas
E : Without Europe
12
KAC-6403
PARTS LIST
AUDIO UNIT (X09-8542-70)
Ref. No. Q9,10 Q11,12 Q101,102 Q103-106 Q107-110 Q111,112 Q113,114 Q115,116 Q117,118 Q119,120 Q121,122 Q123,124 Q125,126 Q131,132 Q201,202 Q203-206 Q207-210 Q211,212 Q213,214 Q215,216 Q217,218 Q219,220 Q221,222 Q223,224 Q225,226 Q231,232 Q601 Q602 Q603 Q604 Q605,606 Q610-613 Q614,615 Q616 Q617 Q618 TH1 A d d N e w Parts No. 2SA1577 DTA114EUA 2SC4081 2SA1576A(R,S) 2SC1845-A(F,E) 2SA992-A(F,E) 2SC3419(Y)-F 2SC1845-A(F,E) 2SA992-A(F,E) 2SC1627A-F 2SA817A-F 2SC4467NF 2SA1694NF 2SC4081 2SC4081 2SA1576A(R,S) 2SC1845-A(F,E) 2SA992-A(F,E) 2SC3419(Y)-F 2SC1845-A(F,E) 2SA992-A(F,E) 2SC1627A-F 2SA817A-F 2SC4467NF 2SA1694NF 2SC4081 2SC4081 2SC4097 2SA1576A(R,S) 2SB1241 2SC4081 2SC4081 2SA1576A(R,S) 2SC4081 2SA1576A(R,S) 2SC4081 NCP18WB473J0S Description TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR THERMISTOR Destination Ref. No. A d d N e w Parts No. Description Destination
E : Europe
K : North America
M : Other Areas
E : Without Europe
Indicates safety critical components.
13
KAC-6403
SPECIFICATIONS
Audio Section
Max Power Output .................................................................................... 500W Rated Power Output Normal (4) (DIN: 45324, +B=14.4V) ............................................... 40W x 4 (2) (1kHz, 1% THD) ........................................................... 60W x 2 Bridged (4) (1kHz, 1% THD) ......................................................... 120W x 2 Frequency Response (+0, -3dB) ................................................... 10Hz~50kHz Sensitivity (rated output) MAX. ....................................................................................................... 0.2V MIN. ........................................................................................................ 5.0V Signal to Noise Ratio ............................................................................... 100dB Input Impedance ....................................................................................... 10k Low Pass Filter Frequency (12dB/oct.) ..................................................... 80Hz High Pass Filter Frequency (12dB/oct.) .................................................... 80Hz
General
Operating Voltage ...................................................... 14.4V (11~16V allowable) Current Consumption .................................................................................. 25A Dimensions (W x H x D) .................................................... 330 x 60 x 230 (mm) Weight ......................................................................................... 2.7kg (6.0 lbs)
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
Installation
Self-tapping screw (ø4 x 16 mm)
330 mm 204 mm Ø4.6
230 mm 244 mm 254 mm
Installation board, etc. (thickness : 15 mm or more)