Kenwood KAC-6202 User manual

© 2005-5 PRINTED IN JAPAN
B53-0286-00 (N)1708
POWER AMPLIFIER
KAC-6202
SERVICE MANUAL
This product uses Lead Free solder.
Accessory
(W01-1607-05)
190mm
Screw set
(N99-1587-05)
Fuse
(F52-0014-05)
Connecting cord assy
(E30-6145-05)
Stereo/ Bridgeable
Powe Amplifie
Stereo/ Bridgeable
Powe Amplifie
MAXIMUMPOWER
KAC-6202 (E type,M type)
KAC-6202 (K type)

KAC-6202
2
BLOCK DIAGRAM
COMPONENTS DESCRIPTION
Rch
IN
Lch
LINE
Rch
Lch
HPF
LPF(+6dB)
LPF(+6dB)
HPF
MUTE
AMP
ISOLATION
+6dB
P. AMP
+6dB
PHASE
ST/MONO
SW SW
HPF/OFF/LPF
INPUT OUTPUT
6dB 6dB-27 0dB(LPF:+6dB) 26dB
INVERT
L
R
RCA
IN
SPEAKER
X09-590
●AUDIO UNIT (X09-5900-10)
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 Buffer amplifier +6dB, low-impedance conversion
IC2 Isolation amplifier Common mode noise filtering
IC3 Buffer amplifier +6dB,Rch reversal
IC4 Reversal buffer amplifier +6dB, reversal amplifier
IC5,6 HPF/LPF Fitter with variable cutoff
IC7 DC/DC converter Oscillation and control of DC/DC converter
Q1,2 Switching Transistor for ON/OFF control of latter step driver
Q3~6 Drive transistor FET driver for the latter steps
Q7,8 Switching FET Switching FET for the secondary power supply
Q201,202 For muting Transistor for muting B-class step
Q203~206 Differential amplifying transistor Transistor for first step differentiation amplification
Q207~210 Differential amplifying transistor Transistor for second step differentiation amplification
Q211,212 Current mirror load Current mirror load of second step differentiation
Q213,214 Temperature compensating transistor For prevention of thermal-runaway of the final transistor
Q215~218 Over current protection Transistor protection against excess current
Q219~222 Power amplification First step of Darlington power amplification
Q223~226 Power amplification Second step of Darlington power amplification
Q501,502 Constant voltage stabilization Transistor for constant voltage stabilization
Q601,602 Switching Transistor for mute ON/OFF control for B-class step
Q603,604 Switching Transistor for mute control for B-class step
Q605 Switching Transistor for DC protection circuit latch
Q606 Switching For DC protection latch ON control
Q607,608 Drive transistor For DC protection circuit driving

KAC-6202
3
COMPONENTS DESCRIPTION
ADJUSTMENT
No. Item Alignment point Method Align for Note
1IDLE VR3 (Lch) Connect a DC voltmeter 2.5mV After Power on
CURRENT VR4 (Rch) between emitter resister 5 minutes
R278
R277
Q225 Q223
VR3Lch
Q226
Q224
Rch
VR4
MIN MAX
MIN MAX
DC voltmeter
Lch 2.5mV
DC voltmeter
Rch 2.5mV
Ref. No. Application / Function Operation / Condition / Compatibility
Q609 Switching For PULL-DOWN of DC/DC converter 2 pin
Q610~614 Switching Transistor for power supply circuit ON/OFF control
Q615 Switching Transistor for mute ON/OFF control for latter steps
D1 Circuit protection diode For circuit protection at reverse connection of power supply cord
D4~7 Switching Backflow prevention diode
D8,9 Rectifying diode Rectification on the secondary power supply side
D101~103 Static protection diode For circuit protection against static
D201 Switching Backflow prevention diode
D202,203 Operation stabilizer diode Contains thermal fluctuation of transistor Vbe of second step differentiation
D204,205 Current mirror load Current mirror circuit load
D206~211 Switching Backflow prevention diode
D501 Indicator LED Indicator for behavior visual check
D601 Bias diode Backflow prevention diode
D602,606 Switching Backflow prevention diode
D603 Level shifter For DC protection circuit bias
D604 Switching For turning operation off at P-CON momentary power down
D605 Switching For turning off operation at BATT excess voltage and for circuit protection
D607 Level shifter For bias of the mute control circuit
D608~612 Switching Backflow prevention diode

KAC-6202
4
ABCDE
1
2
3
4
5
6
7
PC BOARD (FOIL SIDEVIEW)
Refer to the schematic diagram for the values of
resistors and capacitors.
IC7
AUDIO UNIT
X09-5900-10
(J76-0088-11)
C602
C604
R7
R9
R11
R14 R15
R22
R23
R26
R612
R615
R624
R626
R630
C9
R1
R2
R3
R4
R6
R8
R10
R18
R19
R20
R21
16 9
18
R266
R268
R270
R272
R274
R279
R280
R284
R611
R613
R614
R623 R625
R627
R628
R629
R631
R632
R636
TH1
W407
W403
W408
W404
W402
W405
W401
W406
W418
W422
W417
W419
W420
W39
7
W398
W400
C613
W410
W409
W421
W411
W413
W415
W414
W416
W395
W207
C1
W152
R634
R638
C2
C5
C6
C7
C8
C10
C11
C603
W209
C607
C608
C609
C239C240
1234 56 7
L3
R281
R282
L1
C3
C4
C12
C236 C238
C606
R24R25
R275
R278
R28
5
R287
R621
R622
R633 W187
W186 W185
W171
W197
W198
W183
W200
W174
W173
W179
W184
W167 W161
W201
W178
W177
W181
W180
W182
W168
W208
W172
W206
W145
W150
W151
W159
W160
W163
W162
W165
W158
W164
W156
W157
W166
W176
W175
W170
W169
W146
W148
W196
W192
W195
W190
W188
W189
W191
W193
W194
W153
W155
W
W154
W205
W199
W202
W203
W204
W149
SDG SDG
BE
EB
EB
BEBE
BE
BE
BE
BE BE BE
BE BE
BE
BE
BE BE BE
BE
BE BE
BATT-F
BATT
GND
P-CON
GND
-B +B
THERMAL
THERMAL
R-OUT
GND
GND
L-OUT
GND
GND
Q3 Q6
D603
D604
Q4 Q5
Q606
Q607
Q608
Q611
Q612
Q613
D605
D7
D211
D607
Q1 Q2
Q605
Q609
Q614
D1
Q610
D5
J3
Q7
Q8
D4
D6
D8
D9
D209
D602
D606
D608
D609
D610
P1
Q216 Q218
Q222
Q615
Q226
Q223
X09-5900-10
Ref. No. Address
IC1 3I
IC2 3H
IC3 4I
IC4 4I
IC5 5H
IC6 5I
IC7 3E
Q1 2D
Ref.No. Address
Q2 2D
Q3 3D
Q4 3D
Q5 2D
Q6 2D
Q7 2C
Q8 2B
Q201 4H

KAC-6202
5
JIHGF
1
2
3
4
5
6
7
IC1
IC2
IC3
IC4
IC5
IC6
C107
C203
C212
W375
W351
W333
R238
R239
R617
C108
C204
C211
R616
C121
C122
C221
C222
C245
R117
R118
R121
R125
R126
R138
R201
R222
R223
R224
R225
R226R227
R234
R235
R236
R237
R601
R607
R608
R609
R292
C119
C120
C105
C106
C109
C110
C118
C101
C102
C207
C208
C209
C210
C223
C224
C227
C228
C229
C230
C242
C243
C244
C901
C902
R103
R104
R105
R106
R107
R108
R109
R110
R111
14
85
14
85
14
85
1
85
14
85
14
4
85
R112
R113
R114
R119
R120
R127
R128
R129
R130
R610
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R215
R216
R217
R218
R219
R220
R221
R228
R229
R230
R231
R232
R233
R240
R241
R242
R243
R244
R245
R246
R247
R248
R249
R250
R251
R252
R253
R254
R255
R259
R260
R261
R262
R263
R264
R265
R266
R267
R268
R269
R270
R271
R272
R273
R274
R283
R284
R289
R290
R602
R603
R604
R605
R606
R618
R619 R620
R637
W312
W314
W342
W386
W383
W365
W357
W380
W381
W382
W362
W363
W366
W370
W376
W368
W377
W384
W385
W387
W360
W379
W353
W358
W361
W373
W378
W394
W390
W397
W391
W389
W304
W369
W359
W300
W352
W348
W354
W335
W341
W347
W308
W371
W322
W343
W318
W302
W306
W325
W332
W349
W346
W327
W344
W345
W350
W356
W301
W367
W388
W307
W311
C247
W399
W364
W315
W310
W331
W372
W392
W396
W337
C246
W338 W339
W316
W317
W309
W313
W323
W324
W334 W328
W340
W336
W319
W320
W326
W321
W305 W303
W355
W330
W412
W329
W374
W393 R291
MAX MIN
MINMAX
Rch
Lch
1
C205
C206
C504
C601
C505
C605
C117
C225
C226
C233
C234
C502
C503
W106
R133
C103
C104
C111
C112
C113
C114
C115
C116
C241
C213
C214
C215
C216
C219 C220
C231
C232
C235 C237
C238
C606
R101
R102
C611
C612
R256
R257
R258
R276
R277
R285 R286
R288
R505
R506
W119
W135
W131
W145
W133
W132
5
0
W151
W134
W116
W137
W126
W141
W111
W123
W127
W128
W136
W139
W143
W144
W138
W122
W129
W125
W115
W103
W108
W109
W130
W105
W102
W114
W146
W112
W147
W148
W101
W113
W110
W124
W121 W117
W100
W107
W118
W120
W140
W142
R131
R132
12
910
R134
R135
R136
R137
W104
VR3
VR1
VR2
VR4
B
BE
BE
BE
BE
BEEB
BE
BE
BE
BE BE
BE
BE
EB
EB EB
EB
BE
BE
BEBE
BE
BE
BE
BE BE
BE BE
BE
G-G GND
-15V
+15V
RCA-GND
GND
GND
R
L
VR CONT 20-200Hz
HPF/OFF/LPF ST/MONO
INPUT SENS
SP-IN
RCA
D501
D101
D102
D503
Q201
Q202
D502
D103
D201
D206 D207 D210
Q203
Q204
Q205
Q206
Q601
Q602
Q603
Q609
Q604
J1
Q501
Q502
D601
D202
D203
D204
D205
D208
J2
Q207
Q208
Q209
Q210
Q211
Q212
Q213
Q214
Q215 Q217
Q218
Q219
Q220
Q221
D611
D612
Q225
2
3
Q224
S2
S1
Ref.No. Address
Q209 3G
Q210 5F
Q211 3G
Q212 4F
Q213 2G
Q214 6G
Q215 3F
Ref. No. Address
Q202 4G
Q203 3G
Q204 4F
Q205 3G
Q206 4F
Q207 3G
Q208 5F
Ref. No. Address
Q216 4E
Q217 3F
Q218 4F
Q219 3F
Q220 5G
Q221 3H
Q222 5E
Ref. No. Address
Q223 2E
Q224 5H
Q225 2H
Q226 6D
Q501 6I
Q502 6H
Q601 5G
Ref.No. Address
Q602 5G
Q603 5G
Q604 5G
Q605 5C
Q606 5C
Q607 5C
Q608 5C
Ref. No. Address
Q609 3F
Q610 4B
Q611 3B
Q612 3B
Q613 4C
Q614 4C
Q615 4C

KAC-6202
6
ABCDE
1
2
3
4
5
6
7
X09-5900-10 (1/2)
D103
D101
D102
S1
Q205
D202
Q201
D201
Q203
Q20
7
Q60
7
Q608
Q5
0
Q5
R
L
LINE IN
J1
I.S.O AMP
(2/2)
IC1
IC1
(1/2)
IC2
(2/2)
(1/2)
IC2
ST/MONO
INPUT
SENS
J2
L
L
R
R
SP IN
D502D503
D602
(1/2)
IC3 (1/2)
IC4
(2/2)
IC3
IC5
(1/2)
IC6 (1/2)
IC6 (2/2)
(2/2)
IC5
S2
IC4
(2/2)
D204
Q202
Q20
8
D203
Q204 Q206
D205
DC PROTECTI
D612
POP NOISE
M
D601
D611
IC1-6 : RC45801DR
IC7 : TL4941DR Q1,2 : DTA114EUA Q3,6 : 2SC4097
Q4,5 : 2SA1577
Q7,8 : 2SK3662-F
Q201,202,601,603,
606-609,611-613
:2SC4081
Q203-206,602,604,605,
614 : 2SA1576A(R,S)
Q207-210,215,216,615
:2SC1845-A(F,E)
Q211,212,217,218
:2SA992-A(F,E)
Q213,214 : 2SC3419(Y)-F
Q219,220 : 2SC1627A-F
Q221,222 : 2SA817A-F
Q223,224 : 2SC3856NF
Q225,226 : 2SA1492NF
Q501 : 2SD2012-F
Q502 : 2SB1375-F
Q610 : 2SB1241
D1 : RM4ZLF-J4NF
D4-6,202-205,208,209,
601,602,606,608-612
:1SS133
D7,102,206 : LM1MA142WK-G
D8 : FCH10A20
D9 : FRH10A20
D101,201,207,210,211
:LM1MA142WA-G
D501 : B30-1601-05
D502,503 : 02DZ16F-Y
D603,607 : 02DZ10F-Y
D604 : 02DZ6.8F-Y
D605 : 02DZ15F-Y
GND LINE
SIGNAL LINE
B LINE
B LINE D103 UMZ6.8N:
MUTE
LPF/OFF/HPF
F:VRocnt (50-200Hz)
12dB/oct
TP146
TP46
TP33
TP126
TP34
TP117
TP139 TP143
TP122
TP119
TP118
TP123
TP125
TP121
TP115
TP144
TP142
TP2
TP32
TP31
TP6
TP7
TP1
TP10 TP15
TP14
TP8 TP13
TP12
TP41
TP26
VR1
TP40
TP28
TP25
TP24
TP150
TP149
TP153 TP154
TP165
TP156
TP48
TP39
TP45
1K
R102 10u50 C104
1K
R114
1000P
C102
10K
R104
1000P
C101
1K
R101
10K
R103
10u50
C103
10K
R106
10K
R105
15P
C106
15P
C105
1K
R113
R108 10K
R107 10K
R112 10K
R133 1K
R111 10K
C117 1000P
C108 0.01
15P
C110
15P
C109
47u25
C112
R120 10K
C120 100P
C119 100P
R119 10K
10
R138
0.1
C118
85
67
4
3
21
10K
R110
0.01
C107
10K
R109
8
6
57
C122 100PC121 100P
R118 10KR117 10K
4
1
3
247u25
C111
47K
R121
430
R126
R125
430
56
3
12
4
7
9
8
10
2.2K
R131
47K
R134
R135
47K
R136
47K
R137
47K
R132
2.2K
10u35
C114
10u35V
+
C113
+
10u35
C115
+
10u35
C116
+
56K
R127
56K
R128
56K
R129
R130
56K
47u25
C504
++
47u25
C505
+
10u50
C502C503
10u50
+
C61356K
R615
VR2
83
4
213
2
4
1
8
6
57
2
381
4
1
2
3
4
6
587
6
57
10K
R201
10K
R292
10K
R202
R291 10K
C245 47P
R203 20K
C242 47P
10u50
C205
10K
R204
20K
R2060.01
C203
0.01
C204
10K
R212
10K
R208
3K
R214
0.047
C207
10u35
C213 100 R218
47K
R226
10u35
C215 4.7K R220
10u35
C216 4.7K R221
4.7K
R224
4.7K
R225
47K
R222
47K
R223
47K
R227
2.2K
R229
10u35
C214 100 R219
10u50
C206
0.047
C208
10K
R213
2.2K
R211
R205
10K
20K
R207
R209
10K
R215
3K
C212 0.01
R216 16K
R217 16K
C209
0.33
0.33
C210
C211
R210
2.2K
0.01
R228
2.2K
5
61
2.2K
R232 10u50 C219
10K
R230
100K
R234
R236 33K
8.2K
R238
150
R248
6.2K
R250
47P
C246
100
R242
820
R240
4700P
C223
820
R244
47u25
C225
100P
C227
1.3K
R246
150K
R617
100K
R616
4.7u50
C605
C221 470P
100K
10K
R231
R235
TP148 C224
4700P
C222 470P
R237 33K
100
R241
820
TP164
R243
R245
820
C226
47u25
R247
1.3K
C228
100P
C220
10u50
R233
2.2K TP152
TP157
R239
8.2K
C247
TP155
47P
6.2K
R251
150
R249
33
K
R6
0
C601
5.6K
R601
0.1u50
R602
47K
47u50
C612
R637
33K
R60
3
47u50
C611
51K
+15V 15V
+B
+15V
15V
B
+B
+15V
123
654
5
678910
12
4321
11
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
++
+
(X09-5900-10)
15.0V
-15.0V
15.0V
-15.0V
0V
0V
15.0V
15.0V
-15.0V
-15.0V
0V
15.0V
-15.0V
0V
0V
-15.0V
15.0V
0V

KAC-6202
7
JIHGF
1
2
3
4
5
6
7
X09-5900-10 (2/2)
CAUTION : For continued
safety, replace safety criti-
cal components only with
manufacturer’s recom-
mended parts (refer to parts
list).
Indicates safety critical
components. To reduce the
risk of electric shock, leak-
age-current or resistance
measurements shall be car-
ried out (exposed parts are
acceptably insulated from
the supply circuit) before the
appliance is returned to the
customer.
•DC voltages are as mea-
sured with a high imped-
ance voltmeter. Values
may vary slightly due to
variations between indi-
vidual instruments or/and
units.
D202
Q615
Q207 Q209
Q211
D206
D207
Q613
Q219
Q221
D210
Q213
Q217
Q215
Q225
Q223
Q609
P1
Q607 Q606
Q605
Q502
Q501 D8
D9
Q5
Q614
Q8
Q6 Q2
Q7
Q4
Q3 Q1
Q612
Q611
D7
Q610
D502D503
D603
D608
D609
D610
D607
D501
LOGO LED
D605
D604
D606
J3
D1
D204
D208
Q212
Q208
D203
D205
Q210
Q222
D211
Q218 Q226
Q214
Q220
D209
Q216
Q224
OVER CURRENT
D6
D5
D4
PROTECTION
O
P NOISE MUTE Q604
Q601
Q602
Q603
D601
DC/DC CONV.
+B SW
POWER
AMP
DC/DC CONVERTER
T
P46
TP59
T
P40
TP242
TP187
TP189 TP185
TP212
TP181
TP197
TP206
TP204
TP211 TP208
TP200
TP94
TP199
TP219
TP245
TP233
TP227
TP226
TP230
TP228
TP231
TP232
TP89
TP246
TP239
TP237
TP236
TP238
TP240
TP241
TP243
TP244
TP76
TP48
TP47
TP50
TP44
TP61
T
P39
T
P45
TP58
TP220
L3
TP60
TP71
TP65 TP67
TP98
TP73
TP66
TP64
TP63
TP69
TP75
TP72
TP77
TP95
TP90
1.5K
R15
1.5K
R14
56
R18
56
R19
56
R21
56
R20
10
9
3.3K
R505
3.3K
R506
2200u35
C7
+
2200u35
C8
+
++
+
10u50
C502C503
10u50
+
1/2W
10
R24
1000P
C5
1/2W
10
R25
1000P
C6
3300u16
C10
4.7K
R22
4.7K
R23
+
0.01
C613
12K
R613
5.6K
R615
2.2K
R612
2.2K
R638
0.01
C604
100
R633
33u35
C609
820
R634
33K
R631
10K
R632
33K
R627
10K
R630
10u50
C608
R614
12K
100u25
C603
C602
0.01
R611
10K
4.7K
R629
5.6K
R628
3.3K
R626
30K
R625
R623 R636
R621
R622
10u50
C607
1.5K
R624
3.9K
3.9K
3.6K 3.6K
7
6
5
4
3
2
1
10u25
C11
TP225
TP229
6uH
L1
150
R248
150
R252
6.2K
R250
4
7u
2
5
100P
C227
1
.
3K
3P
C901
C229 6P
33K
R256
470P
C233
47P
C231
10
R258
100
R254
100
R263
33
R289
1.8K
R259
0.01
C243
1.8K
R267
1.8K
R269
220
R283
4.7
R285
1.8K
R271
2W
0.1
R275
1.8K
R273
2W
0.1
R277
4.7
R286
0.047
C239
R279 47K R280 47K R620 47K
510
R261
100
R265
0.047
C240 10 R282
10
R281
12K
R619
100u10
C606
10K
R618
VR3
220
4700P
C237 4700P
C235
100
150
4
7u
2
5
1
.
3K
R255
C228
100P
6.2K
R251
150
R249 R253
C238
4700P
R262
510
R278
0.1
2W
R274
R270
1.8K
C902
3P
TP188
C232
47P
TP205
R266
100
TP182
R287
4.7
1.8K
TP210
R257
33K
C230
C234
470P
VR4
TP190
220
TP186
R260
1.8K
R290
33
R284
C244
0.01
C236
R268
1.8K
4700P
R264
100
R288
4.7
1.8K
220
R272
TP209
2W
R276
0.1
6P
TP184
220u35
+
C241
TP192
TP78
C4
10K
R10 R8 2.2M27K 27K
IN2+
REF
OUTCTRL
C2
VCC
IN2-
E2
E1
TP83
C1
10u50
R11 16K CT
RT
C1
GND
8
7
6
C9 0.01
C2 1000P
10K
TP85
0.1u50
3.3K
R9
2.2u50
C12
TP81
TP88
R4
R26 390
100K
R2
C3
R3 1.5K
47u25
R6
TH1
1K
FBACK
DTC
IN1-
5
4
3
2
IN1+
1
9
10 10
9
11
12
15
14
13
16
10K
TP235
33K
R604
R605
10K
R606
R609
6.8K
R607
R610
TP52
6.8K
R608
TP54
20 20
TP51
TP234
TP53
5.6K
R601
0
.
1u50
R602
47K
R637
33K
R603
51K
R1R7
+B B
+
+
+
+
+
+
+
+
+
+
+
IC7
KAC-6202
10K
10K
10K
10K
14.4V
0V
3.6V
5.0V
0V 14.4V
2.5V
0V
30.7V
-30.7V
14.4V
14.4V
30.7V
-30.7V
B
C
E
B
EC
2SA817A-F
2SA992-A
2SC1627A-F
2SC1845-A
2SA1576A
2SC3419
2SB1375-F
2SD2012-F
2SC4081
DTA114EUA

KAC-6202
8Parts with the exploded numbers larger than 700 are not supplied.
EXPLODED VIEW
3
2
1
BA
(X09-5900)
J1
(X09-)
S1
(X09-) VR1
(X09-)
VR2
(X09-)
S2
(X09-)
J2
(X09-)
J3
(X09-)
F1
8
1
5
3
4
10
11
7
Bx7
Bx5
Fx7
Ex2
Ex2
Ex2
Ex2
Ex2
Cx2
Bundled to the
transister.
Ex2
722
702
721
712
720
E
E
E
E
E
E
C
DD
A
C
C
C
E
E
E
A
B
C
D
E
φ4x8
φ2.6x12
φ3x10
φ3x6
φ3x8
: N09-6218-05
: N09-6312-05
: N80-3010-43
: N83-3006-43
: N89-3008-48

KAC-6202
9
Indicates safety critical components.
✽New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
E1 : Europe K: North America M1 : Other Areas
PARTS LIST
13B ✽ A21-4487-02 DRESSING PANEL K
13B
✽ A21-4541-02 DRESSING PANEL E1M1
32B
✽ A64-3554-02 PANEL
41A
✽ A84-0385-02 REAR PANEL
53BB19-2324-03 LIGHTING BOARD
-B46-0100-50 WARRANTY CARD
-
✽ B64-3041-00 INSTRUCTION MANUAL (ENG.FRE.SPA.) KE1
-
✽ B64-3042-00 INSTR.MANUAL (GER.DUT.ITA.POR.) E1
-
✽ B64-3043-00 INSTRUCTION MANUAL (ENG.T-CHI.) M1
71AE30-6145-05 CONNECTING CORD ASSY
83A
✽ F01-1783-01 HEAT SINK
F1 2A F52-0014-05 FUSE (BLADE TYPE) 25A
-
✽ H10-4939-13 POLYSTYRENE FOAMED FIXTURE
-H25-1192-04 PROTECTION BAG (370X440)
-H25-1200-04
PROTECTION BAG (250X350X0.03)
- ✽ H54-3446-03 ITEM CARTON CASE K
-
✽ H54-3447-03 ITEM CARTON CASE M1
-
✽ H54-3500-03 ITEM CARTON CASE E1
10 1A N99-1587-05 SCREW SET
A2BN09-6218-05 TAPTITE SCREW (4X8)
B2B
✽ N09-6312-05 SEMS (TAPTITE SCREW) (2.6X12)
C1AN80-3010-43 PAN HEAD TAPTITE SCREW
D3BN83-3006-43 PAN HEAD TAPTITE SCREW
E1BN89-3008-48
BINDING HEAD TAPTITE SCREW
F1AN09-4215-08 SEMS 4M-NI
11 1A W01-1607-05 ACCESSORIES
D501 B30-1601-05 LED
C1 CD04BJ1H100M ELECTRO 10UF 50WV
C2 CK45FB1H102K CERAMIC 1000PF K
C3 CD04BJ1E470M ELECTRO 47UF 25WV
C4 C90-5563-05 ELECTRO 2.2UF 50WV
C5,6 CK45FB1H102K CERAMIC 1000PF K
C7,8 CD04AZ1V222M ELECTRO 2200UF 35WV
C9 CK73GB1H103K CHIP C 0.010UF K
C10
✽ CD04AY1C332M ELECTRO 3300UF 16WV
C11 C90-5557-05 ELECTRO 10UF 25WV
C12 CD04BJ1H0R1M ELECTRO 0.1UF 50WV
C101,102 CK73GB1H102K CHIP C 1000PF K
C103,104 CD04BJ1H100M ELECTRO 10UF 50WV
C105,106 CC73GCH1H150J CHIP C 15PF J
C107,108 CK73GB1H103K CHIP C 0.010UF K
C109,110 CC73GCH1H150J CHIP C 15PF J
C111,112 CD04BJ1E470M ELECTRO 47UF 25WV
C113-116 CD04AS1V100M ELECTRO 10UF 35WV
C117 CK45FB1H102K CERAMIC 1000PF K
C118 CK73FB1H104K CHIP C 0.10UF K
C119-122 CC73GCH1H101J CHIP C 100PF J
C203,204 CK73GB1H103K CHIP C 0.010UF K
C205,206 CD04BJ1H100M ELECTRO 10UF 50WV
C207,208 CK73GB1H473K CHIP C 0.047UF K
C209,210 CK73FB1H334K CHIP C 0.33UF K
C211,212 CK73GB1H103K CHIP C 0.010UF K
C213-216 CD04AS1V100M ELECTRO 10UF 35WV
C219,220 CD04BJ1H100M ELECTRO 10UF 50WV
C221,222 CC73GCH1H471J CHIP C 470PF J
C223,224 CK73GB1H472K CHIP C 4700PF K
C225,226 CD04BJ1E470M ELECTRO 47UF 25WV
C227,228 CC73GCH1H101J CHIP C 100PF J
C229,230 CC73GCH1H060D CHIP C 6.0PF D
C231,232 CC45FCH1H470J CERAMIC 47PF J
C233,234 CC45FSL1H471J CERAMIC 470PF J
C235-238 CK45FB1H472K CERAMIC 4700PF K
C239,240 CQ92FM1H473J MYLAR 0.047UF J
C241
✽ CD04BJ1V221M ELECTRO 220UF 35WV
C242 CC73GCH1H470J CHIP C 47PF J
C243,244 CK73GB1H103K CHIP C 0.010UF K
C245-247 CC73GCH1H470J CHIP C 47PF J
C502,503 CD04BJ1H100M ELECTRO 10UF 50WV
C504,505 CD04BJ1E470M ELECTRO 47UF 25WV
C601 CD04BJ1H0R1M ELECTRO 0.1UF 50WV
C602 CK73GB1H103K CHIP C 0.010UF K
C603 CD04BJ1E101M ELECTRO 100UF 25WV
C604 CK73GB1H103K CHIP C 0.010UF K
C605 CD04BJ1H4R7M ELECTRO 4.7UF 50WV
C606 CD04BJ1A101M ELECTRO 100UF 10WV
C607,608 CD04BJ1H100M ELECTRO 10UF 50WV
C609 CD04BJ1V330M ELECTRO 33UF 35WV
C611,612 CD04BJ1H470M ELECTRO 47UF 50WV
C613 CK73GB1H103K CHIP C 0.010UF K
C901,902 CC73GCH1H030C CHIP C 3.0PF C
J1
✽ E63-0925-05 PIN JACK
J2 E58-1031-05 RECTANGULAR RECEPTACLE
J3 E70-0830-25 SCREW TERMINAL BOARD
L1 L33-1920-05 CHOKE COIL
L3
✽ L19-0776-05 TRANSFORMER FOR CONVERTER
C2AN80-3010-43 PAN HEAD TAPTITE SCREW
R1 RK73GB2A273J CHIP R 27K J 1/10W
R2 RK73GB2A104J CHIP R 100K J 1/10W
R3 RK73GB2A152J CHIP R 1.5K J 1/10W
R4 RK73GB2A103J CHIP R 10K J 1/10W
R6 RK73GB2A102J CHIP R 1.0K J 1/10W
R7 RK73GB2A273J CHIP R 27K J 1/10W
R8 RK73GB2A225J CHIP R 2.2M J 1/10W
R9 RK73GB2A332J CHIP R 3.3K J 1/10W
R10 RK73GB2A103J CHIP R 10K J 1/10W
R11 RK73GB2A163J CHIP R 16K J 1/10W
R14,15 RK73GB2A152J CHIP R 1.5K J 1/10W
R18-21 RK73GB2A560J CHIP R 56 J 1/10W
R22,23 RK73GB2A472J CHIP R 4.7K J 1/10W
R24,25 RD14DB2H100J SMALL-RD 10 J 1/2W
R26 RK73GB2A391J CHIP R 390 J 1/10W
KAC-6202
AUDIO UNIT (X09-5900-10)

KAC-6202
10
Indicates safety critical components.
Ref. No. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
E1 : Europe K: North America M1 : Other Areas
PARTS LIST
R101,102 RD14BB2C102J RD 1.0K J 1/6W
R103-108 RK73GB2A103J CHIP R 10K J 1/10W
R109-112 RN73GH1J103D CHIP R 10K D 1/16W
R113,114 RK73GB2A102J CHIP R 1.0K J 1/10W
R117-120 RN73GH1J103D CHIP R 10K D 1/16W
R121 RK73GB2A473J CHIP R 47K J 1/10W
R125,126 RK73GB2A431J CHIP R 430 J 1/10W
R127-130 RK73GB2A563J CHIP R 56K J 1/10W
R131,132 RD14BB2C222J RD 2.2K J 1/6W
R133 RD14BB2E102J RD 1.0K J 1/4W
R134-137 RD14BB2C473J RD 47K J 1/6W
R138 RK73GB2A100J CHIP R 10 J 1/10W
R201,202 RK73GB2A103J CHIP R 10K J 1/10W
R203 RK73GB2A203J CHIP R 20K J 1/10W
R204,205 RK73GB2A103J CHIP R 10K J 1/10W
R206,207 RK73GB2A203J CHIP R 20K J 1/10W
R208,209 RK73GB2A103J CHIP R 10K J 1/10W
R210,211 RK73GB2A222J CHIP R 2.2K J 1/10W
R212,213 RK73GB2A103J CHIP R 10K J 1/10W
R214,215 RK73GB2A302J CHIP R 3.0K J 1/10W
R216,217 RK73GB2A163J CHIP R 16K J 1/10W
R218,219 RK73GB2A101J CHIP R 100 J 1/10W
R220,221 RK73GB2A472J CHIP R 4.7K J 1/10W
R222,223 RK73GB2A473J CHIP R 47K J 1/10W
R224,225 RK73GB2A472J CHIP R 4.7K J 1/10W
R226,227 RK73GB2A473J CHIP R 47K J 1/10W
R228,229 RK73GB2A222J CHIP R 2.2K J 1/10W
R230,231 RK73GB2A103J CHIP R 10K J 1/10W
R232,233 RK73GB2A222J CHIP R 2.2K J 1/10W
R234,235 RK73GB2A104J CHIP R 100K J 1/10W
R236,237 RK73GB2A333J CHIP R 33K J 1/10W
R238,239 RK73GB2A822J CHIP R 8.2K J 1/10W
R240,241 RK73GB2A821J CHIP R 820 J 1/10W
R242,243 RK73GB2A101J CHIP R 100 J 1/10W
R244,245 RK73GB2A821J CHIP R 820 J 1/10W
R246,247 RK73GB2A132J CHIP R 1.3K J 1/10W
R248,249 RK73GB2A151J CHIP R 150 J 1/10W
R250,251
✽ RK73FB2B622J CHIP R 6.2K J 1/8W
R252,253 RK73GB2A151J CHIP R 150 J 1/10W
R254,255 RK73GB2A101J CHIP R 100 J 1/10W
R256,257 RD14BB2E333J RD 33K J 1/4W
R258 RD14NB2E100J RD 10 J 1/4W
R259,260 RK73GB2A182J CHIP R 1.8K J 1/10W
R261,262 RK73GB2A511J CHIP R 510 J 1/10W
R263-266 RK73FB2B101J CHIP R 100 J 1/8W
R267-274 RK73GB2A182J CHIP R 1.8K J 1/10W
R275-278 R92-0205-05
METAL-PLATE 0.1 K 2W
R279,280 RK73GB2A473J CHIP R 47K J 1/10W
R281,282 RD14BB2E100J RD 10 J 1/4W
R283,284 RK73FB2B221J CHIP R 220 J 1/8W
R285-288 RD14NB2E4R7J RD 4.7 J 1/4W
R289,290 RK73GB2A330J CHIP R 33 J 1/10W
R291,292 RK73GB2A103J CHIP R 10K J 1/10W
R505,506 RD14BB2C332J RD 3.3K J 1/6W
R601 RK73GB2A562J CHIP R 5.6K J 1/10W
R602 RK73GB2A473J CHIP R 47K J 1/10W
R603,604 RK73GB2A333J CHIP R 33K J 1/10W
R605,606 RK73GB2A103J CHIP R 10K J 1/10W
R607,608 RK73GB2A682J CHIP R 6.8K J 1/10W
R609,610 RK73GB2A200J CHIP R 20 J 1/10W
R611 RK73GB2A103J CHIP R 10K J 1/10W
R612 RK73GB2A222J CHIP R 2.2K J 1/10W
R613,614 RK73GB2A123J CHIP R 12K J 1/10W
R615 RK73GB2A562J CHIP R 5.6K J 1/10W
R616 RK73GB2A104J CHIP R 100K J 1/10W
R617 RK73GB2A154J CHIP R 150K J 1/10W
R618 RK73GB2A103J CHIP R 10K J 1/10W
R619 RK73GB2A123J CHIP R 12K J 1/10W
R620 RK73GB2A473J CHIP R 47K J 1/10W
R621,622 RD14BB2C392J RD 3.9K J 1/6W
R623 RK73GB2A362J CHIP R 3.6K J 1/10W
R624 RK73GB2A152J CHIP R 1.5K J 1/10W
R625 RK73GB2A303J CHIP R 30K J 1/10W
R626 RK73GB2A332J CHIP R 3.3K J 1/10W
R627 RK73GB2A333J CHIP R 33K J 1/10W
R628 RK73FB2B562J CHIP R 5.6K J 1/8W
R629 RK73GB2A472J CHIP R 4.7K J 1/10W
R630 RK73GB2A103J CHIP R 10K J 1/10W
R631 RK73GB2A333J CHIP R 33K J 1/10W
R632 RK73GB2A103J CHIP R 10K J 1/10W
R633 RD14BB2C101J RD 100 J 1/6W
R634 RD14BB2E821J RD 820 J 1/4W
R636 RK73GB2A362J CHIP R 3.6K J 1/10W
R637 RK73GB2A513J CHIP R 51K J 1/10W
R638 RD14BB2C222J RD 2.2K J 1/6W
VR1
✽ R31-0232-15 VARIABLE RESISTOR
VR2
✽ R31-0215-15 VARIABLE RESISTOR
VR3,4
✽ R32-0116-05 SEMI FIXED VARIABLE RESISTOR
W300 R92-2053-05 CHIP R 0 OHM J 1/8W
W301 R92-1252-05 CHIP R 0 OHM J 1/16W
W302 R92-2053-05 CHIP R 0 OHM J 1/8W
W303,304 R92-1252-05 CHIP R 0 OHM J 1/16W
W305 R92-2053-05 CHIP R 0 OHM J 1/8W
W306 R92-1252-05 CHIP R 0 OHM J 1/16W
W307 R92-2053-05 CHIP R 0 OHM J 1/8W
W308,309 R92-1252-05 CHIP R 0 OHM J 1/16W
W310,311 R92-2053-05 CHIP R 0 OHM J 1/8W
W312 R92-1252-05 CHIP R 0 OHM J 1/16W
W313 R92-2053-05 CHIP R 0 OHM J 1/8W
W314 R92-1252-05 CHIP R 0 OHM J 1/16W
W315-317 R92-2053-05 CHIP R 0 OHM J 1/8W
W318-320 R92-1252-05 CHIP R 0 OHM J 1/16W
W321,322 R92-2053-05 CHIP R 0 OHM J 1/8W
W323-325 R92-1252-05 CHIP R 0 OHM J 1/16W
W326-328 R92-2053-05 CHIP R 0 OHM J 1/8W
W329 R92-1252-05 CHIP R 0 OHM J 1/16W
W330-332 R92-2053-05 CHIP R 0 OHM J 1/8W
W333,334 R92-1252-05 CHIP R 0 OHM J 1/16W
W335,336 R92-2053-05 CHIP R 0 OHM J 1/8W
W337-339 R92-1252-05 CHIP R 0 OHM J 1/16W
AUDIO UNIT (X09-5900-10)

KAC-6202
11
Indicates safety critical components.
Ref. No. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
E1 : Europe K: North America M1 : Other Areas
PARTS LIST
W340 R92-2053-05 CHIP R 0 OHM J 1/8W
W341 R92-1252-05 CHIP R 0 OHM J 1/16W
W342 R92-2053-05 CHIP R 0 OHM J 1/8W
W343-347 R92-1252-05 CHIP R 0 OHM J 1/16W
W348 R92-2053-05 CHIP R 0 OHM J 1/8W
W349-351 R92-1252-05 CHIP R 0 OHM J 1/16W
W352,353 R92-2053-05 CHIP R 0 OHM J 1/8W
W354 R92-1252-05 CHIP R 0 OHM J 1/16W
W355,356 R92-2053-05 CHIP R 0 OHM J 1/8W
W357,358 R92-1252-05 CHIP R 0 OHM J 1/16W
W359-366 R92-2053-05 CHIP R 0 OHM J 1/8W
W367,368 R92-1252-05 CHIP R 0 OHM J 1/16W
W369,370 R92-2053-05 CHIP R 0 OHM J 1/8W
W371 R92-1252-05 CHIP R 0 OHM J 1/16W
W372,373 R92-2053-05 CHIP R 0 OHM J 1/8W
W374,375 R92-1252-05 CHIP R 0 OHM J 1/16W
W376 R92-2053-05 CHIP R 0 OHM J 1/8W
W377,378 R92-1252-05 CHIP R 0 OHM J 1/16W
W379-385 R92-2053-05 CHIP R 0 OHM J 1/8W
W386 R92-1252-05 CHIP R 0 OHM J 1/16W
W387 R92-2053-05 CHIP R 0 OHM J 1/8W
W388 R92-1252-05 CHIP R 0 OHM J 1/16W
W389-391 R92-2053-05 CHIP R 0 OHM J 1/8W
W392 R92-1252-05 CHIP R 0 OHM J 1/16W
W393-398 R92-2053-05 CHIP R 0 OHM J 1/8W
W399 R92-1252-05 CHIP R 0 OHM J 1/16W
W400 R92-2053-05 CHIP R 0 OHM J 1/8W
W401,402 R92-1252-05 CHIP R 0 OHM J 1/16W
W403 R92-2053-05 CHIP R 0 OHM J 1/8W
W404-408 R92-1252-05 CHIP R 0 OHM J 1/16W
W409 R92-2053-05 CHIP R 0 OHM J 1/8W
W410 R92-1252-05 CHIP R 0 OHM J 1/16W
W411 R92-2053-05 CHIP R 0 OHM J 1/8W
W412-418 R92-1252-05 CHIP R 0 OHM J 1/16W
W419 R92-2053-05 CHIP R 0 OHM J 1/8W
W420-422 R92-1252-05 CHIP R 0 OHM J 1/16W
S1 S62-0842-05 SLIDE SWITCH
S2 S31-2630-05 SLIDE SWITCH
D1 RM4ZLF-J4NF DIODE
D4-6 1SS133 DIODE
D7 LM1MA142WK-G DIODE
D8 FCH10A20 DIODE
D9 FRH10A20 DIODE
D101 LM1MA142WA-G DIODE
D102 LM1MA142WK-G DIODE
D103 UMZ6.8N ZENER DIODE
D201 LM1MA142WA-G DIODE
D202-205 1SS133 DIODE
D206 LM1MA142WK-G DIODE
D207 LM1MA142WA-G DIODE
D208,209 1SS133 DIODE
D210,211 LM1MA142WA-G DIODE
D502,503 02DZ16F-Y ZENER DIODE
D601,602 1SS133 DIODE
D603 02DZ10F-Y ZENER DIODE
D604 02DZ6.8F-Y ZENER DIODE
D605 02DZ15F-Y ZENER DIODE
D606 1SS133 DIODE
D607 02DZ10F-Y ZENER DIODE
D608-612 1SS133 DIODE
IC1-6 RC4580IDR ANALOGUE IC
IC7 TL494IDR ANALOGUE IC
Q1,2 DTA114EUA DIGITAL TRANSISTOR
Q3 2SC4097 TRANSISTOR
Q4,5 2SA1577 TRANSISTOR
Q6 2SC4097 TRANSISTOR
Q7,8 2SK3662-F FET
Q201,202 2SC4081 TRANSISTOR
Q203-206 2SA1576A(R,S) TRANSISTOR
Q207-210 2SC1845-A(F,E) TRANSISTOR
Q211,212 2SA992-A(F,E) TRANSISTOR
Q213,214 2SC3419(Y)-F TRANSISTOR
Q215,216 2SC1845-A(F,E) TRANSISTOR
Q217,218 2SA992-A(F,E) TRANSISTOR
Q219,220 2SC1627A-F TRANSISTOR
Q221,222 2SA817A-F TRANSISTOR
Q223,224 2SC3856NF TRANSISTOR
Q225,226 2SA1492NF TRANSISTOR
Q501 2SD2012-F TRANSISTOR
Q502 2SB1375-F TRANSISTOR
Q601 2SC4081 TRANSISTOR
Q602 2SA1576A(R,S) TRANSISTOR
Q603 2SC4081 TRANSISTOR
Q604,605 2SA1576A(R,S) TRANSISTOR
Q606-609 2SC4081 TRANSISTOR
Q610 2SB1241 TRANSISTOR
Q611-613 2SC4081 TRANSISTOR
Q614 2SA1576A(R,S) TRANSISTOR
Q615 2SC1845-A(F,E) TRANSISTOR
TH1 NT732ATTD103J THERMISTOR
AUDIO UNIT (X09-5900-10)

KAC-6202
SPECIFICATIONS
Audio Section
Max Power Output........................................................................................................... 400W
Rated Power Output
Normal (4Ω) (20Hz~20kHz, 0.08% THD) ................................................................ 60W x 2
Normal (4Ω) (DIN : 45324 , +B=14.4V) ................................................................... 60W x 2
Normal (2Ω) (1kHz, 0.8% THD)............................................................................. 100W x 2
Bridged (4Ω) (1kHz, 0.8% THD) ............................................................................ 200W x 1
Frequency Response (+0, -3dB) ..........................................................................10Hz~45kHz
Sensitivity (rated output)
MAX............................................................................................................................... 0.2V
MIN. ............................................................................................................................... 5.0V
Signal to Noise Ratio...................................................................................................... 100dB
Input Impedance ..............................................................................................................10kΩ
Low Pass Filter Frequency (12dB/oct.) .................................................... 50~200Hz (variable)
High Pass Filter Frequency (12dB/oct.) ................................................... 50~200Hz (variable)
General
OperatingVoltage............................................................................ 14.4V (11~16V allowable)
Current Consumption ......................................................................................................... 25A
Dimensions (W x H x D).................................. 330 x 59 x 242 mm (13 x 2-5/16 x 9-8/16 inch)
Weight ................................................................................................................2.8kg (6.2 lbs)
CEA-2006
RMS Watts per channel @ 4Ω< 1% THD+N.............................................................. 60W x 2
RMS Watts per channel @ 2Ω< 1% THD+N............................................................ 100W x 2
KENWOOD follows a policy of continuous advancements in development.
For this reason specifications may be changed without notice.
330 mm
231 mm
Ø4.6
232 mm 227 mm 242 mm
Installation