Text preview for : Kenwood-KACX520 caramp.pdf part of Kenwood KACX520 car amplifier
Back to : Kenwood-KACX520 caramp.pd | Home
POWER AMPLIFIER
KAC-PS520/X520
SERVICE MANUAL
© 2002-3 PRINTED IN KOREA B51-7934-00 (K) 3547
30
INFRASONIC
OFF ON
B.M.S.
OFF REMOTE +12dB
FILTER
OFF HPF LPF
OPERATION
STEREO MONO(L ch)
LINE IN
LINE OUT
L
GND
R R
30
EXT.AMP.CONT.
L
FUSE(30Ax2)
BATT.
POWER IN
GND
P.CON
SPEAKER OUTPUT
LEFT BRIDGED
RIGHT
KAC-PS520/X520
MICROCOMPUTER'S TERMINAL DESCRIPTION
(X09-) IC11 : u-COM
PORT No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28,29 30 31 32 33 34 35,36 37 38,39 40 41 42 43 44 PORT NAME +5V SW FAN D VOLTAGE V DOWN D CURRENT AB VOLTAGE AB CURRENT BLUE GREEN RED TEST RESET XIN XOUT VSS VAREF ADIN 1 ADIN 2 ADIN 3 ADIN 4 BASS 12dB BASS REMO BASS OFF D POWER POWER COM HU OFFSET CON BASS CON A BASS CON B STAND-BY VDD TACT SW MUTE 2 MUTE 1 I/O O O I I I I I O O O I I I I I I I O O I O O O I I O O FUNCTION Controls small-amount current. Controls fan rotation. Detects class-D over-voltage. Detects momentary power down. Detects class-D over-current. Detects class-AB over-voltage. Detects class-AB over-current. Controls BLUE of variable illumination. Controls GREEN of variable illumination. Controls RED of variable illumination. Resets. A/D reference. Detects temperature. Detects temperature. Detects temperature. Detects temperature. Stabilizes BMS +12dB. Being remote-controlled from BMS head unit. Releases boost. Controls class-D amplifier. Controls power amplifier. Measures the head unit pulse. Controls bass boost frequency offset. Controls bass boost frequency offset. Controls bass boost frequency offset. Cancels stop mode by P.CON on. VDD. Switches color. Controls driver stages. Controls amplifier input mute. "L" : SW 5V on. "H" : Fan on. "L" : Over-voltage detection. "H" : Momentary power-down detection. "L" (Class-D power on) : Over-current detection. "L" : Over-voltage detection. "H" : Over-current detection. "H" : Illumination on. "H" : Illumination on. "H" : Illumination on. "L" : Reset. "H" : Unusual temperature detection. "H" : Unusual temperature detection. "H" : Unusual temperature detection. "H" : Unusual temperature detection. "H" : BMS +12dB stabilization. "H" : remote control available. "H" : Boost off. "H" : Class-D amplifier on. "H" : SW 14.4V on. "H" : Offset on. "L" : P.CON on or BACK-UP over-voltage detection. "H" : SW on. "L" : Mute on. "L" : Mute on. OPERATING CONDITION
2
KAC-PS520/X520
ADJUSTMENT (KAC-PS520/X520)
No. ITEM INPUT SETTINGS OUTPUT SETTINGS RECEIVER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.
Connect a cassette receiver or other receiver. Connect a DC voltmeter between emitter terminals of Q35/Q36 (L/R) and J2 (SP.OUT, L+/R-).
1
IDEL CURRENT
-
VOLUME : 0
VR1 (L ch) VR2 (R ch) (X09-)
2.5mV
(a)
3
KAC-PS520/X520
ADJUSTMENT
Q35
(L) VR1
(a)2.5mV
DC Voltmeter
(a)2.5mV
L R
(R) VR2
DC Voltmeter
J2
Q36
4
A
B
C
D
E
PC BOARD
1
Component side view
X08-4090-10 (J74-1362-11)
2 6 1 6 1 6 1
CN1
CN2
CN3
3
S1
VR1 SENS VR2 BMS VR3 LPF VR4 BRF(X810D) HPF(X520)
4
Foil side view
X08-4090-10 (J74-1362-11)
5
1
6
1
6
1
6
CN3
CN2
CN1
6 VR4 BRF(X810D) HPF(X520) VR3 LPF
S1
VR2 BMS VR1 SENS
7
Refer to the schematic diagram for the value of resistors and capacitors.
5
F
G
H
I
J
X09-5430-10 A/2 (J74-1351-11) REF.NO. Q1 Q2 Q3 Q4 ADDRESS 3M 5M 3L 5L REF.NO. Q42 Q43 Q44 Q45 ADDRESS 5N 3K 3K 3M
K
L
M
N
O
PC BOARD(Foil side view)
1
Q5 3L Q46 3K
Q7 3L Q47 3K
Q8 5L Q48 2K
Q9 3L Q49 2K
Q10 5L Q50 3L
Q11 3L Q51 3L
Q12 Q13 Q14 Q15 Q16 5L 3L 5L 3K 5K Q52 Q53 Q60 Q61 Q62 4L 6I 4G 4G 6H
Q17 3L Q63 6G
Q18 5L Q64 6H
Q19 2L Q65 6H
Q20 6L Q66 6H
Q21 2M Q67 6G
Q22 5M Q68 6G
Q23 2L Q69 6G
Q24 6L Q70 3M
Q25 2M Q71 4H
Q26 5M Q72 4G
Q27 2M Q73 4H
Q28 5M Q74 4G
Q29 2L Q75 2G
Q30 5L Q76 2H
Q31 2K Q77 2G
Q32 5K Q78 2I
Q33 2M Q79 2H
Q34 6L Q80 2I
Q35 2L Q81 6J
Q36 6M Q82 6J
Q37 2M Q83 6J
Q38 6M Q84 6J
Q39 2K Q85 6K
Q40 Q41 6K 5N Q86 6J
X09-5430-10 A/2 (J74-1351-11)
Q79
R207 S D G S D G S D G
Q75
S D G W10 S D G
Q77
Q76
Q78
R208 S D G
Q80
D56
W342 W349 W350 W351 W352 C115 C110 W328 W329
D55
TH2 E W230 W241 W462 W311 W309 W414 W157 W290 C102 E B E R149 R150 R115 B
Q39
E W171 W138 R141
Q35
B W204 R133 W205 R101 W137 B W316
Q19
E E W191 W193 R143
Q37
B W184 W186 W182 R135
Q33
E W178 B W175
D65
C3
P2
C1
J3
R3 R269
W231 W232 R145 R137
R117 W180
L2
L3 W388 W389 W390 W391 W381
W378 W377
W380 W379
2
CN4
W8
D35
W9 W355 W366 W367 W26 W117 W115 W354 W109 W114 W111 R223
R129
C19 W147
W217 W132 B E R113
D37
R119
R109 R105 R111 R131
R9
D1 D5
R139
R7 C7 C5 8 5
FUSE (30Ax2)
W6
W214 R103
R1 W125
EXT. AMP. CONT.
R271
C17
R123
R125
R121
C85
B R171 R173
B
B
B
B
R172 W269
D31
D39 Q29
Q48
Q49
Q31
R210
R127
Q23
Q25
Q21
C96 W261
D33 Q27
D3 D7
B
1 C13 R13 W12 C93 W149
W209
W245
W223
W206
R270
W303 W295 W301 R158 B R157 W334 W314 W315 C139 W302 R156
D25
C135 R249 R248
C141
TH1
W164
C4
VR1
D27
R2 4 C2 C11 R15 R4
R107
C87
R190 R191
C81
C83
W11
E
E
E
E
E
IC1
D69
C147
C114
W237 C77
W226 C79
Q46 D23
Q15
D52 D51
W5 W425 W424 W423
R81 B
D19
C67 C75 B R85 B
EB R254 R253 R252 R251 R250
R265
R99 B
D21
Q5
W234
Q70
W13 W142 R6 R5 W161 W162 C9
BATT.
R79 R77
C6 R10
B
R8 C8 W14 4 1
C146
D68 J1
R83 Q13 R87 E E B
R263 R151 B R93
W131
W362
W133
D29
Q17
Q7
W296
Q1
C65
3
W211
B
B
B
E
W126 W292
C97 6 R160 B
R155
R154 R153
R152
R75 C63
C73
E
W229 D15
E
E
C113
R91
D17
E
C116 R209
C20
R16
L1
D13
R73
R24
R181 R178 R183 Q43 R182 R177 R176 W238
Q11
Q47
Q3
Q9
POWER IN GND
R71
C100
D44
R213
R214
Q44 B
C117
D11
C118
W225
C112
C111
W257
W251
W246
R170 R169 R168
W243
W396 W392
W236
W273 W268 W281
EB
D43
R162
1 R23
4
R39 W136 R29 C41 C43
R17 W16
J2
P. CON
W264
W346
W4
W166 W158 W17
D57
W15
L6
Q52
W401
Q60
D54
W383
D59
W360 W361 W102 C119 W222 W343 R212 R211 W274 W426 W275 W256 W276 W252 R276 W242 W283 W284 W285 W286 W318 W313 W299 W300 W279 W277 W271 W263 W265 W247 W254 C72 E Q10 R84 R88 R90 W250 C94
W110 W140 8 5 8 5 R60 IC4 IC5 C59 4 1 4 1 R56 R57 R58 R260 R256 C60 R258 C40
Q73 W382
B E W416 R225
W375
E
Q71 R203 R205 E
R204 R206
Q72 W413
R224
R226
D58
D60
R69
B
Q61
R267
E W410 W409 R202 R201
C57 R262 R59 C58
Q74
E B
W18
C91
D53
W394
R55
4
W159
1
W418
WH2
CN2
1 W148
D50
W344 C90 R148 W427
W419
D67
W200
W196
W195
R200 W411 R199 R198 W400 W395
W202
4
16
9
W146 C25 W144 W150 C28 W151
C27
R54 C39 C140 W103 R53 W104 W20 W19 W106 C26 W108 W113 W119
E
W124
C107
IC12
1 8 C89 C120
SPEAKER OUTPUT RIGHT LEFT
C108 W421 W420
D12
C70 R72
R32 R30 R38 R28 R36
C109
W118
8 W143
B
B
B
S2
W332
W331 W327 W325
Q12
D48
W384 W456 W455 W454 W453
W428 R147 W339 W338 W429
W153 R70 6
8
1
R312 C44 1 W112
D14 Q4
4
E R76
W270
W240
R163
C138
C64
W406 W402
R94 R92
D30 C74
W397
C66
B
B
B
W249
W438
D16 E D18
WH3
W434 W433
Q8
Q6
W435
R86
Q18
B R100
B
B
B
Q14
D24
R98
W1
C48 C46
W224
R216 W312 D62 W310 W308
W203 W201
W304 W298
W267
W181
R194 W333
W253
R268
Q32
Q30
Q28 D34
Q26
W280 W287
D40
W272
R126 B
Q22
W460 R241 W408 R239 W386 C133 R242 C132 W461 W404 R227
R193 R192 W347 23 22 X1 33 34 12 11 W348 R185 W353
R218
W307 W25 R215
C82 E B
W369
R189
R217
E
C121
C126
C84
R187
R186
Q84
Q53
R238
W387
W278
E
W156 W155 C45 C47
X09 B/2
R228
W364
R237
W412 B
Q63
Q62
D64
E
W373 W372 W370 W368
W345
W359 C106 W357 W356
R273
B E C143
R231
R229
R233 R234
Q83
R232
D47
R235
C144
C148
C145
Q64
R236
W374
Q65
W371
C95 R175
P1
W341 R174 B
R122
6
D45 CN1
1
R246 R245 R244
W365
W422
R184
Q85
R247 W415
E
E
B
C124 E R220
B
Q86
E
EB
W208 W260 C125 D63 B E
B
W220
W216 W213 E E
W187 W218 R136 W192 B B W185 E R118 R132
D36
W179 B E
1
4
R222 B
R65 C53 R63
E C103
W24 TH3
B
C131
4
Q82
Q81
Q40
Q34
Q20
Q38
Q36
X09-5430-10 A/2 (J74-1351-11) REF.NO. IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC11 IC12 ADDRESS 2N 3N 3N 4N 4N 6N 5N 5N 5N 6J 6I 4H
7
Refer to the schematic diagram for the value of resistors and capacitors.
6
S3
R67
C55
C49 W120
Q68
B E
E
C123
E
B
D61
E B C134 B
Q66
C130
W376
C105 44 1
4 5 W326
C51 R61
R219 R221
W259
W417 W219
R130 W207 W194 W183
R140
IC6
R45 C33 R51
8
5
W105
R243
Q69
R230
W405 W399
C104
R272
IC11
3 1
EB
C127
D66
C128
R134 R146
W215 W221 R142 R102
R120
W174 W172
Q67
W165
B
D49
1
2
IC10
R116
CN3
R138
E
B
C101
Q24 E
R274
W154
E
E
E
C42
R114
W363
C122
W319
R20
R106
D38
R110 R144
R112
D10
R49 R47
C37 C35
W128
W121
R108
R104
R128
R124
C88
D26
C86
W445
B
W305
W291
W451 W452
VR2
D32
W444
W322 W323 W324
1
4
W176 W177
R66 C54 R64 C56 R68
B
B
B
C52 R62
W127
W244
C92
R240
D9
W160
W450
W443
W190
R19
IC7
W107
S4
W459
W340
W293
R82
W199 W197
W442
W168 W169 W170
C50 W123
W407 W403
W398 W393
W385
R46 C34 R52
W173
REMOTE OFF +12dB OFF ON B.M.S. INFRASONIC
W210
L4
W458
W447 W448 W449
D28
R188
R33 R34 W321
C78
W227
D20
R196 R197 R195
W440 W441
W239
C76
W163
C80
W167
W330
W282
W446
W431 W432
B
W439
W188
Q42 B E B E
R50 R48 8 C36 5
Q41
R180
C68 R80 R78
5
R179
W430
E
C62
W189
R31
E
E
E
W320
R96
R35
W23
W116 C38
W21 W101
W437
Q16
D22
W436
W129
1 C22
W212
R25
W255
W235
R264
L5
R37 W22 R27
9 C21
E
8 16 5 W122
R255
R74
Q2
W248
E
B
IC9
HPF OFF LPF FILTER
IC8
R26
C31 R44 R41 R43
C136 C32 R42
R18
W3
W2
W294
C71
R40
R266
EB
EB
C137
C23 R21
W152 W145
Q51 Q50
W198 C98
1
W297
R165 R166 R164
C69
B R161
E
C24 8 5
E
C10 W130
IC3
C15
STEREO MONO OPERATION
R275 W288 W289
W7
R167
C29 C30
R89
Q45
W135
S1
D46
R12 R14
R22
R11 W139 W141 W134
C18
C129
W335 W336 W337
C61 E
W358
R159
E
R97 E
E
R95
E
W262 C99
IC2
5 8 C12 C14 C16
WH1
D6 D8 D4 D2
7
LINE IN
LINE OUT
A
B
C
D
E
F
1
SENS R SENS L IS GND B.B. R
G
H
2
SW5V
I
3
FIL. G FIL. G
J
B.B. L
SENS GND
TACT SW
HP R
PREAMPLIFIER UNIT (X08-4090-10)
AUDIO UNIT (X09-5430-10) (A/2)
HP R
HP L
LP 3
LP 3
LP 2
LP 1
WH1
1
INPUT SENS
VR1 1 2 C1 470P 3 4 5 VR2 6 R3 10K B +B
6
5
4 3 2
1
WH2
NC
6
5 4 3 2
1
1 2 3 4 5 6 SW5V
WH3
CN1
C45 0.1
B +B C17 0.1 +B B C43 0.1 R45 8.2K C33 0.1 C35 0.22
D5
D7 D1 D3 J1
R1 1K C3 10u16 + R6 130
C5 15P R269 1K
+B
R15 10K
R22 11K
R21 11K
5 6
8 4
7
R9 10K R11 10K C9 15P
IC1(2/2)
3 2 1 C15 10u16 +
R7 3.6K R5 130 C7 22P
C11 15P
D69
C147
R17 4.7K 2 3 R23 220 C25 3.3u50 6 C27 2.2u50 R35 910K 5 R37 R24 220 C28 2.2u50 R38 220K
BASS BOOST
15.4V
5 6 8 4 7
C41 0.1
R47 9.1K
IC1 (1/2)
15.4V
C19 0.1
15.4V
6 5 4 8
+B
B
1
B
C47 0.1
R49 56K
HPF
7
-15.4V
C37 10u16 + IC6 C39 (1/2) 47u25 +
R39 3.9K
-15.4V
R13 10K C13 15P C14 15P
1
2
BASS BOOST S1
0.01
IC4 (1/2)
-15.4V
C59 0.047 R60 10K 2 3 R59 4.7K C58 0.1
C93 1000P C2 470P R4 10K R16 10K C12 15P R12 10K C136 R18 22u16 4.7K +
C57 0.1
R50
C146
D68
R265 1K
0.01
S1
R8 3.6K C6 15P 8 4 R10 10K
R14 10K 6 5 C16 10u16 R266 22K +
C24 0.47
R41 5.6K 13 1 C31 100P C32 100P R42 5.6K R40 2 3.9K 6 5 8
56K
C8 22P
IC3 (1/2) C23 0.47
C10 15P
CN2
1 2 3 VR3 4 5 6
1K
IC1,2
IC2(2/2)
4
220K
R36
B
+B
2
C26 3.3u50
910K
B
D2
D6
D4
D8
+B
IC2 (1/2)
ISOLATION AMPLIFIER
IC3(2/2)
BASS BOOST
3
R48 9.1K
R270
3
1
6
R44 15K
R2 1K
C4 10u16 +
2
7
5
8
R43 15K
R55 12K
R56 150K
R57 120K
R58 6.8K
1
7
C44 47u25 +
HPF IC7(1/2)
5 6 -15.4V 8 4 7
IC4(2/2) LPF
C38 10u16 +
C34 0.1
C36 0.22 R46 8.2K
7
C20 0.1
C18 0.1
C30 0.1
C29 0.1
C46 0.1
C48 0.1
-15.4V 15.4V
+B B
P2
C141 330P
+B B
-15.4V
15.4V
R54
BASS BOOST LPF CN3
VR4 1 R263 2 +B +B R97 150 Q19 220P +B
C40 47u25 +
R83 2.4K
4
3
D17
TEMPERATURE COMPENSATOR R105
100 R101 1.8K
D33
C81
3
C71 10u16 +
D21 150
D15
1.2K
D25
6
R117 1K
C22
0.1
R145 0.1 2W
C137 100P
R119 1K
IC1,2,4,5 IC3,6,7 IC8 IC9 IC10 IC11 IC12
: : : : : : :
NJM5532MD NJM4565M TC4052BF(N) TC4W66F PST9130NR TMP87C847U3JV4 UPC494GS
C65 1u50 +
D13
Q11 Q7
C73 22P R91
R275 100 R103 510
Q21 D23 Q23
1/2W
Q3
R147 10
C83 470P
R121 1K
R139 0.1
2W
Q3
IDLE ADJ.
3
C85 470P
R123 1K
R141 0.1
Q5
R87 1K
13K
R127 1.8K
2W
D37
R133 4.7
IC8
R26 4.3K R28 470 C89 0.047 R149 47K R30 15 R32 2K 1 2 3 4 5 6 Y0 Y2 YCOM Y3 Y1
BASS BOOST
VDD X2 X1 XCOM X0 X3 A 16 8.2V 15 14 13 12 11 R29 4.3K R31 15 33 34 +B R25 470 R27 2K
Q25,27,29,31 R107 100
C69 47u25 +
R71 1K
5
R108 100
C70 47u25 +
D32
D28
C80 12P
C138 100P
Q2 Q6
CASCADE STAGE Q8
C66 1u50 +
330P R92 13K C74 R94 R96 6.8K 6.8K R276 100 C78 1000P
C86 470P
2W
D14
Q24
22K 22K
R148 10
1/2W
22K
C84 470P
R122 1K
Q4
D26
INPUT DIFFERENTIAL AMPLIFIER CONSTANT CURRENT CIRCUIT
R84 2.4K
R90 12K
R118 1K
VR2 220
INPUT DIFFERENTIAL AMPLIFIER
IDLE ADJ.
Q22
R126 1.8K
D36
2W
Q4
Q12
R140 0.1
R70 8.2K
C62 47u25 +
22K
22P
FREQUENCY OFFSET SWITCHING
Q22,24
Q45
R130 220
R132
Q10 D16 D18
R102 1.8K
CURRENT MIRROR Q16
R264 150 D22
OVER-CURRENT DETECTOR Q26 Q28 D34
Q36
R136 4.7 R144 0.1 2W 4.7
OVER-CURRENT DETECTOR
R112 10 R110 10
Q20
R106 100 C82 220P
C72 10u16 +
Q20 R98 150
Q38
+B +B +B
TEMPERATURE COMPENSATOR
7
+B B
SIGNAL LINE GND LINE B LINE B LINE
C100 2.2u50 +
R164 47K
+B
MUTE
R124 1K
R142 0.1
6
D1-8,11,12,17-40,44, 51-54,66 : 1SS133 D9,10 : RD8.2JS(B) D13-16,43 : RD5.1JS(B) D45 : B30-1582-05 D46 : 6A20-M D47,65 : RD6.2JS(B) D48 : RD9.1JS(B) D49 : RD15JS(B) D50 : RD7.5JS(B) D55 : FML22S A D56 : FML22R A D57-60,67 : FR103S D61,62 : HZM20N(B) D63,64 : HZM16N(B2) D68,69 : MA3068WA
R88
R104 510
D24
1K
1.8K
+B +B
R128
R146 0.1 2W
POWER AMPLIFIER DRIVER
R120 1K
R72 1K
R82 47K
Q1,2,21,22 : 2SC1845(F,E) Q3-8,11,12,23,24,45 : 2SA992(F,E) Q9,10,43,65,73,74 : 2SA733(A)(Q,P) Q13,14,17,18 : 2SC2631(R,S) Q15,16 : 2SA1123(Q,R) Q19,20 : 2SC4137(V,W) Q25-28 : 2SC2235 Q29-32 : 2SA965 Q33,36-38 : 2SC3856LB 5 Q34,35,39,40 : 2SA1492LB 5 Q41 : DTA124EK Q42 : DTC124EK Q44 : DTA124ES Q46-49,61,64,66-69,71,72 : 2SC945(A)(Q,P) Q50-52,70,83 : 2SC2412K Q53,62,63,85 : 2SC3940A(R,S) Q60,86 : 2SA1534A(R,S) Q75-80 : IRFI1010N Q81 : 2SD2375 Q82 : 2SB1548(P) Q84 : 2SA1037K
D27
C79 12P
D31
CASCADE STAGE
R79 100 R77 1K C67 4700P R85 1K
R81 47K
C75 330P
POWER AMPLIFIER DRIVER Q29
C87 220P
Q35
R137 4.7
R113 10 R115 10
Q13 D19
Q13,14,17,18 R99 150
Q17
Q39
+B
B
13
MUTE
Q31 D39
B
D29
C63 220P
Q1
R73 5.1K
R75 13K
2ND DIFFERENTIAL AMPLIFIER
C94 470u50 + R78 1K R86 1K R163 10 1/2W C88
B Q47 Q45 Q43
B
D11
1 2
D30
IC9
B B 1 2 3 C90 0.047 R150 47K I/O1 O/I1 CONT2 VSS VDD CONT1 O/I2 I/O2 8 7 6 5
D40
8.2V
+B 6 5
D20
R100 150
220P
Q32
C64 220P
R74 5.1K
R76 13K
D12
R80 100
C68 4700P
Q18
R116 10 R114
R138 4.7
Q40
-8.2V
4
Q30
Q26,28,30,32 10 R134 4.7
D38
Q34
R312 100K
8.2V -8.2V
Q42
Q41
+B
C76
Q14
Q34,36,38,40
POWER STAGE
FREQUENCY OFFSET
32
INH -8.2V 7 VEE B 8 VSS
10 R33 1K 9 R34 1K
5V 0V
+B
R69 8.2K
C61 47u25 +
POWER STAGE
D9
0.1
D35
C21
4
INPUT DIFFERENTIAL AMPLIFIER
R95 R93 6.8K 6.8K
C77 1000P
Q33,35,37,39
D10
INPUT DIFFERENTIAL AMPLIFIER
VR1 220
OVER-CURRENT DETECTOR R125 1.8K
Q33
B B +B +B
Q9
Q21,23
R19 1.2K
R20
HPF
Q19
4.7
5
CONSTANT CURRENT CIRCUIT
CURRENT MIRROR
R129 220
R111 10
R131
R89 12K
Q15
Q27 Q25
R109 10
R135 4.7
R143 0.1 2W
Q37
22K
3
R52 22K
IC5(1/2)
4 15.4V
+B
K
L
M
N
O
P
Q
R
S
T
L6
+B SW5V 1800P C110
Q79
Q77
Q75 R203 D53 33
R205 100 R207 4.7K
Q71
+B
R67 13K
D58
R65 200K
R61 4.7K
IC6(2/2) INFRASONIC FILTER
3 2
S3 D57 D59
C119 680u63 +
D60
C120 680u63 +
R209 C113 10 1500P 1/2W
C114 R210 1500P 10 1/2W
+B
3
+B
C49 2.2
C51 0.22
C53 0.22
2
1
R223
R208 4.7K
R206 100 R204 33 D54
Q74 Q72
R66 200K
R62 4.7K
R51 22K
B
Q80
Q75-80
Q78
Q76
Q71-74
R68 13K
D55
-46.7V 47.0V
D56
-47.0V
R53
22K
C54 0.22 C50 2.2 C52 0.22 R64 13K
IC7(2/2)
1
C56 2.2 +B
46.7V
SWITCHING POWER STAGE
SWITCHING DRIVER
R202 1.5K
C55 2.2
1/2W
1/2W
10 1/2W
B +B
R63 13K
C117 1500P
R213 10
R214 10
C118 1500P
B +B
R201 1.5K
Q73
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). 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.
R255
22K
R216
R199
1.1K
SW5V
R215 27
S2
R260 10K C140 47P C60 10u16 + R262 22K 1 2 3 R258 5.1K R256 10K
27
R217 10K
R211 33K C115 4700u56 +
R212 33K C116 4700u56 +
B
D61
D62
B R218 10K
IC12
1 NI IN1 5.0V 2 I IN1 3
SWITCHING REGULATOR
16 +14.4V 15 5.0V 14 13 12 13.6V 11 10 9 +B
R220
10
IC5(2/2) INVERTER
+B B +B B
R222 430
C121 47u25 Q81-86 + Q81 AVR C123 47u25 18.8V +
Q83
R198 10K
C122 47u25 + C124 47u25 +
Q84 Q82
-18.8V
C107 10u16 +
NI IN2 I IN2
2SC2631 2SA1123 2SA1534A 2SC3940A 2SA733(A) 2SC945(A) 2SA965 2SA992 2SC1845 2SC2235
DTA124ES
+B
+B B
0.5V 4
5
FBACK
REFOUT CON VCC C2 E2 E1
DTCONOUT
C108 1000P R200 16K
R219
R221 430
10
D63
D64
Q86 Q85
-15.4V
C125 47u25 + C126 47u25 +
Q4
Q3
15.4V
C127 10u16 +
+B +B +B B +B B B
+B +B +B B +B B B
+B
+14.4V
B SW5V
L5
R267 10
R179 10 1/2W
1/2W 0.047
+B
C91
D67
C128 10u16 +
C109 100u16 +
CT 3.3V 0V 4.0V 6 RT 7 GND 13.6V 8 C1
12V 0V
DTA124EK DTC124EK 2SC2412K
2SC4137
+B
B
+B
+5V R174 1K R156 Q43,46,47 C105 100u10 + 5.6K C106 0.1
+5V C111 3900u16 + C112 3900u16 + +5V +14.4V
2SB1548
2SA1037K
Q43
Q47
C95 0.1
MUTE
R153
R175 100K
+B
CN3 15 (FAN)
2 +B 1
5.0V +5V
R155 5.6K
R151 1K
R157 10K
R152
R154 10K
C99 1u50 +
Q47
47
SW5V
Q43
Q46
R158 10K 44 43 42 41
1K
5V 0V
36 35 39 38 37 34
34
C104 0.1
R239 22K
D48
R229 R228 120 R231 R230 R224 R233 10K 120 10 120
MUTE 1
BASS CON B
MUTE 2
VDD
NC
NC
NC
STAND-BY
TACT SW
NC
NC
D66
R272 18 1/2W R237 10K
5V SWITCHING
+5V
Q62 120
14.4V SWITCHING
+B
L1 +B L2 L3 +B
(F07-1751-05) CN4
F2(30A) (F52-0015-05)
40
R165 15K
+B
+B
1 R166 330 3
5V 0V 5V 0V
R184 100K 5.0V
1 2 3 4 5 6
5V SW NC FAN NC D VOLTAGE V DOWN D CURRENT
R234
22K 22K
Q44
6
C139 33u10 +
R238 13K
C143 0.1
R236 4.7K
C130 1u50 +
R274 10K
R227
22K R226
D47
22K
5V 0V
C131 47u25 +
3
R273 2.2K
Q53
Q66
Q62-64
5V AVR
Q64
R232 20K
R167 22K
R225 4.7K
MUTE
D46
5V 0V
6
10
5V 0V
Q65 R235
47K
Q63
TC4052BF
Q60
J2
F1(30A) (F52-0015-05) C129 10u16 + +B +B BATT GND
NJM4565M NJM5532MD
Q61
R172 47K
D44 Q49
R185 5.0V 100K
7
8 Q48,49
C96 100u6.3 + R171 5.6K
R247
Q48 Q45
C97 100u10 + R160
+B R159 20K 2 SW5V 3
R161 22K R162 100K C98 0.01
COM HU 9 AB CURRENT 5V 0V
31 30
5V 0V
Q69 R245
22K
R242 3.3K
+5V
OFFSET CON
32
1
5V 0V
Q68
C134 0.01 SW5V R246 22K
INPUT SIDE OVERVOLTAGE-DOWN DETECTOR
Q68,69
R240 3.3K D50
SP. DC OFFSET DETECTOR
u-COM
R244 47K
47K
AB VOLTAGE 5V 0V
R173 3.9K
IC11
5V 0V 33 BASS CON A
32
FAN SWITCHING
33
INPUT SIDE MOMENTARY VOLTAGE-DOWN DETECTOR
P-CON Lch+ LchRchRch+
UPC494GS
SP OUT
PST9130NR
POWER NC NC D POWER BASS OFF
8.2K
D43
29 28 27 26 25 24 23
Q67
R243 750
D49
C133 10u16 + R241 3.3K C132 0.01
S4
R178
47K
Q45
R170 220 R169 560
R181 4.7K R182 4.7K
P. CON DETECTOR
10 11
P1
GREEN RESET VAREF ADIN 1 ADIN 2 XOUT TEST RED VSS XIN
NC ADIN 3 ADIN 4
R252 10K
Q52 Q50
R177 47K
BLUE
5V 0V 5V 0V
BASS REMO BASS 12dB
D51
R254 100 SW5V R180 10 1/2W L4 R268 10 1/2W C92 0.047
Q70
Q50-52
Q70 R250
27K R251
COMMUNICATION DETECTOR
R249 4.7K C135 0.022 R248 3.3K R271
J3
1 2
TC4W66F
AMP CON
R253 100K
100K
D52
R176
47K
R188 21
12
R196 100K
4
Q51
+5V
4.7K
SW5V
5.0V
R186 47K 5 4
5V 0V
X1 4.19MHz
R195 100K
R197 100K
10K
10K
10K
R168 270
100K
R183
5V 0V
R194 22
13
15
16
5.0V 18
R192 19
R190 20
14
17
C103 0.01 TH3 2.2K R191 2.2K
C102 0.01 TH2 2.2K R189 5.6K
C101 0.01 TH1
(X09- ) (B/2)
CN2
4 4 3 2 4 3 2 C148 0.01 C144 0.01 C145 0.01 3 2
KAC-PS520/X520 (E/K,M,J)
D45
NC VCC
OUT
IC10
RESET IC
R187 100K
R193 2.2K
C42 1u50 +
GND
SUB
2.2K
D65
LED SWITCHING
510
SW5V
SW5V
SW5V
1
1
KAC-PS520/X520
1
2
3
CN1
KAC-PS520/X520
EXPLODED VIEW
A
N N
B
N
13x2 29x4
N N
N N
36
1
N
N
702 N N C
37 DC1
(X09-) (B/2) 742 726 Bx4 P P K Bx4
4
Hx2 J Jx2 C
F1,2
Fx2 B Fx2
P L Px2 Fx2 B P Bx2 P Jx2 742 L P
P C Px2
P
Px2
M Rx2
Fx2
2
J A 741 G
C
(X09-5430-10) (A/2)
31
3
M Px2
31
Px2
(X08-4090-10)
5 27 9 6
717 730
Px2 P Q
15
28
Dx2
Q
Px2 Dx2 P
28
3
1
11 12 27
Dx2
E E
Dx2
KAC-PS520/X520 (E/K,M,J)
Parts with exploded numbers larger than 700 are not supplied.
12
KAC-PS520/X520
PARTS LIST
New Parts Parts without Part No. are not supplied. A N Ref. No. d e Parts No. d w Destination A N d e Parts No. d w 1B N80-3010-45 1B N83-3013-45 2A N87-3012-46 2B N89-2606-46 1B N89-3006-45 2B 3B 2A 1A N89-3008-46 N89-3015-46 N80-2608-45 W01-1586-05 E41-0294-05 R31-0235-05 R31-0236-05 S68-0806-05 Destination Description Ref. No. J K L M N P Q R KE1M1 K KE1 E1 M1 37 Description PAN HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW BRAZIER HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW ACCESSORY
KAC-PS520/X520
1 1 3 4 5 6 9 11 12 13 15 F1 ,2 27 28 29 31 36 A B C D E F G H 2A 2A 1A 2B 1A 2A 2B 1B 3A 3A 2A 2A 1B 3A 3A 1A 2B 1B 3B 3B 2A 1B 2B 3A 2A A21-4192-12 A21-4193-12 A64-2698-02 A84-0311-02 DRESSING PANEL DRESSING PANEL FRONT PANEL REAR PANEL REFLECTION SHEET REFLECTION SHEET LIGHTING BOARD WARRANTY CARD USER CARD INST. MANUAL (ENG,FRE,SPA) INST. MANUAL (GER,DUT,ITA,POR) INST. MANUAL (ENG,T-CHI) HEAT SINK COVER COVER FAN FUSE (BLADE TYPE) (30A) POLYSTYRENE FOAMED FIXTURE KE1M1 POLYSTYRENE FOAMED BOARD KE1M1 CARTON BOARD KE1M1 PROTECTION SHEET PROTECTION SHEET PROTECTION BAG (170X250X0.03) PROTECTION BAG (170X250X0.03) PROTECTION BAG PROTECTION BAG ITEM CARTON CASE (KAC-X520) ITEM CARTON CASE (KAC-X520) ITEM CARTON CASE (KAC-PS520) ITEM CARTON CASE (KAC-PS520) MOUNTING HARDWARE MOUNTING HARDWARE MOUNTING HARDWARE SPACER SCREW SET TAPPING SCREW (4X8,TP,S) TAPTITE SCREW (2.6X10) TAPTITE SCREW (3X6) DRESSED SCREW (TORX,4X12) DRESSED SCREW (M3X8) TAPTITE SCREW (2.6X13) FLAT WASHER PAN HEAD TAPTITE SCREW KE1M1 KE1M1 KE1M1 KE1M1 KE1M1 KE1M1 KM1 KM1 E1 E1 KM1J1 E1
B11-1388-04 B11-1389-04 B19-2143-03 B46-0100-50 B46-0648-03 B64-2277-00 B64-2278-00 B64-2279-00 F01-1685-01 F07-1109-04 F07-1110-01 F09-1751-15 F52-0015-05
PREAMPLIFIER UNIT (X08-4090-10)
CN1 -3 VR1 VR2 -4 S1 PIN ASSY VARIABLE RESISTOR VARIABLE RESISTOR PUSH SWITCH
AUDIO UNIT (X09-5430-10)
D45 C1 C3 C5 C7 C9 ,2 ,4 ,6 ,8 ,10 B30-1582-05 CK45FB1H471K CE04DW1C100M CC73GCH1H150J CC73GCH1H220J CC45FSL1H150J CC73GCH1H150J CE04DW1C100M CK73FB1H104K CK73FB1C474K CE04HW1H3R3M CE04HW1H2R2M CK73FB1H104K CC73GCH1H101J CK73FB1H104K CK73FB1C224K CE04DW1C100M CE04DW1E470M CK73FB1H104K CE04DW1H010M CK73FB1H104K CE04DW1E470M CK73FB1H104K CK73EB1C225K CK73FB1C224K CK73EB1C225K CK73FB1H104K CK73GB1E473K CE04DW1C100M CE04DW1E470M CC45FSL1H221J CE04DW1H010M CK45FB1H472K CE04DW1E470M CE04DW1C100M CC45FSL1H220J LED CERAMIC ELECTRO CHIP C CHIP C CERAMIC CHIP C ELECTRO CHIP C CHIP C NP-ELEC NP-ELEC CHIP C CHIP C CHIP C CHIP C ELECTRO ELECTRO CHIP C ELECTRO CHIP C ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C ELECTRO ELECTRO CERAMIC ELECTRO CERAMIC ELECTRO ELECTRO CERAMIC 470PF 10UF 15PF 22PF 15PF 15PF 10UF 0.10UF 0.47UF 3.3UF 2.2UF 0.10UF 100PF 0.10UF 0.22UF 10UF 47UF 0.10UF 1.0UF 0.10UF 47UF 0.10UF 2.2UF 0.22UF 2.2UF 0.10UF 0.047UF 10UF 47UF 220PF 1.0UF 4700PF 47UF 10UF 22PF K 16WV J J J J 16WV K K 50WV 50WV K J K K 16WV 25WV K 50WV K 25WV K K K K K K 16WV 25WV J 50WV K 25WV 16WV J
H10-4805-02 H11-1529-04 H13-2022-04 H21-1117-04 H21-1141-04 H25-0336-04 H25-0336-04 H25-1179-04 H25-1179-04 H54-2522-04 H54-2522-04
C11 -14 C15 ,16 C17 -22 C23 ,24 C25 ,26 C27 ,28 C29 ,30 C31 ,32 C33 ,34 C35 ,36 C37 ,38 C39 ,40 C41 C42 C43 C44 C45 -48 C49 ,50 C51 -54 C55 ,56 C57 ,58 C59 C60 C61 ,62 C63 ,64 C65 ,66 C67 ,68 C69 ,70 C71 ,72 C73 ,74
H54-2523-04 H54-2523-04 J21-9853-03 J21-9854-03 J21-9864-04 J30-1066-04 N99-1577-15 N09-4026-05 N09-4382-05 N09-4488-05 N09-6032-05 N09-6033-05 N09-6039-05 N15-1040-46 N80-2008-45
E : Europe J : Japan
K : North America
M : Other Areas
E1 : KAC-PS520 KM1J1 : KAC-X520 indicates safety critical components.
13
KAC-PS520/X520
PARTS LIST
New Parts Parts without Part No. are not supplied. A N Ref. No. d e Parts No. d w C75 ,76 C77 ,78 C79 ,80 C81 ,82 C83 -86 C87 ,88 C89 -92 C93 C94 C95 C96 C97 C98 C99 C100 C101-103 C104 C105 C106 C107 C108 C109 C110 C111,112 C113,114 C115,116 C117,118 C119,120 C121-126 C127-129 C130 C131 C132 C133 C134 C135 C136 C137,138 C139 C140 C141 C143 C144,145 C146,147 C148 CN1 CN2 CN3 J1 J2 J3 P1 ,2 W1 -3 W4 -7 W8 ,9 E : Europe J : Japan CC45FSL1H331J CK45FB1H102K CC45FSL1H120J CC45FSL1H221J CK45FB1H471K CC45FSL1H221J CF92FV1H473J CK45FB1H102K CE04DW1H471M CK73FB1H104K CE04DW0J101M CE04DW1A101M CF92FV1H103J CE04DW1H010M CE04DW1H2R2M CF92FV1H103J CK73FB1H104K CE04DW1A101M CK73FB1H104K CE04DW1C100M CK45FB1H102K CE04DW1C101M CF92FV1H182J C90-2921-05 CK45FB1H152K C90-5445-05 CK45FB1H152K C90-2916-05 CE04DW1E470M CE04DW1C100M CE04DW1H010M CE04DW1E470M CF92FV1H103J CE04DW1C100M CF92FV1H103J CF92FV1H223J CE04DW1C220M CC45FSL1H101J CE04DW1A330M CC73GCH1H470J CC45FSL1H331J CK73FB1H104K C91-0769-05 CK73GB1H103K C91-0769-05 E40-9092-05 E40-9073-05 E40-3246-05 E63-0880-05 E70-0832-05 E70-0836-05 E23-0149-05 E29-1861-05 E29-1862-05 E29-1903-05 K : North America CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC MF-C CERAMIC ELECTRO CHIP C ELECTRO ELECTRO MF-C ELECTRO ELECTRO MF-C CHIP C ELECTRO CHIP C ELECTRO CERAMIC ELECTRO MF-C ELECTRO CERAMIC Destination J K J J K J J K 50WV K 6.3WV 10WV J 50WV 50WV J K 10WV K 16WV K 16WV J 16WV K A d d N e w Destination Description 330PF 1000PF 12PF 220PF 470PF 220PF 0.047UF 1000PF 470UF 0.10UF 100UF 100UF 0.010UF 1.0UF 2.2UF 0.010UF 0.10UF 100UF 0.10UF 10UF 1000PF 100UF 1800PF 3900UF 1500PF Ref. No. W10 W26 W101-227 W229-232 W234-257 W259-265 W267-305 W307-316 W318-456 W458-462 WH1 -3 CN4 L1 -3 L4 ,5 L6 X1 R1 R3 R5 R7 R9 ,2 ,4 ,6 ,8 -16 Parts No. Description LEAD PLATE LEAD PLATE JUMPER WIRE JUMPER WIRE JUMPER WIRE JUMPER WIRE JUMPER WIRE JUMPER WIRE JUMPER WIRE JUMPER WIRE WIRING HARNESS FUSE HOLDER CHOKE COIL PHASE COMPENSATION COIL TRANSFORMER FOR CONVERTER RESONATOR (4.19M) RD RD RD CHIP R CHIP R RD RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R CHIP R 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 1.0K 10K 130 3.6K 10K 4.7K 1.2K 11K 220 470 4.3K 2.0K 470 4.3K 15 2.0K 1.0K 910K 220K 3.9K 3.9K 5.6K 15K 8.2K 9.1K 56K 22K 12K 150K 120K 6.8K 4.7K 10K 4.7K 13K 200K 13K 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 1/6W 1/6W 1/6W 1/8W 1/10W 1/6W 1/6W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/6W 1/8W 1/8W 1/8W 1/6W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W
E29-1902-05 E29-1862-05 E31-0001-00 E31-0001-00 E31-0001-00 E31-0001-00 E31-0001-00 E31-0001-00 E31-0001-00 E31-0001-00 E39-0445-15 J13-0602-05 L33-1809-05 L39-1054-05 L19-0712-15 L78-0864-05 RD14BB2C102J RD14BB2C103J RD14BB2C131J RK73FB2B362J R92-3040-05 RD14BB2C472J RD14BB2C122J RK73FB2B113J RK73FB2B221J RK73FB2B471J RK73FB2B432J RK73FB2B202J RK73FB2B471J RK73FB2B432J RK73FB2B150J RK73FB2B202J RD14BB2C102J RK73FB2B914J RK73FB2B224J RK73FB2B392J RD14BB2C392J RK73FB2B562J RK73FB2B153J RK73FB2B822J RK73FB2B912J
ALMINIUM ELECTROLYTIC C. CERAMIC 1500PF K ELECTRO 680UF 63WV ELECTRO 47UF 25WV ELECTRO 10UF 16WV ELECTRO ELECTRO MF-C ELECTRO MF-C MF-C ELECTRO CERAMIC ELECTRO CHIP C CERAMIC CHIP C CERAMIC CHIP C CERAMIC 1.0UF 47UF 0.010UF 10UF 0.010UF 0.022UF 22UF 100PF 33UF 47PF 330PF 0.10UF 0.010UF 0.010UF 0.010UF 50WV 25WV J 16WV J J 16WV J 10WV J J K K K K
R17 ,18 R19 ,20 R21 ,22 R23 ,24 R25 R26 R27 R28 R29 R30 ,31 R32 R33 ,34 R35 ,36 R37 ,38 R39 R40 R41 ,42 R43 ,44 R45 ,46 R47 ,48 R49 ,50 R51 -54 R55 R56 R57 R58 R59 R60 R61 ,62 R63 ,64 R65 ,66 R67 ,68 E1 : KAC-PS520 KM1J1 : KAC-X520
SOCKET FOR PIN ASSY PIN ASSY PIN ASSY PIN JACK SCREW TERMINAL BOARD LOCK TERMINAL BOARD TERMINAL LEAD PLATE LEAD PLATE LEAD PLATE M : Other Areas
RK73FB2B563J RK73FB2B223J RK73FB2B123J RK73FB2B154J RK73FB2B124J RK73FB2B682J RK73FB2B472J RK73FB2B103J RK73FB2B472J RK73FB2B133J RK73FB2B204J RK73FB2B133J
indicates safety critical components.
14
KAC-PS520/X520
PARTS LIST
New Parts Parts without Part No. are not supplied. Ref. No. R69 ,70 R71 ,72 R73 ,74 R75 ,76 R77 ,78 R79 ,80 R81 ,82 R83 ,84 R85 -88 R89 ,90 R91 ,92 R93 -96 R97 -100 R101,102 R103,104 R105-108 R109-116 R117-124 R125-128 R129,130 R131-138 R139-146 R147,148 R149,150 R151 R152 R153 R154 R155 R156 R157,158 R159 R160 R161 R162 R163 R164 R165 R166 R167 R168 R169 R170 R171 R172 R173 R174 R175 R176-178 R179,180 R181-183 R184,185 R186 R187 R188 E : Europe J : Japan A d d N e w Parts No. RD14BB2C822J RD14BB2C102J RD14BB2C512J RD14BB2C133J RD14BB2C102J RD14BB2C101J RD14BB2C473J RD14BB2C242J RD14BB2C102J RD14BB2C123J RD14BB2C133J RD14BB2C682J RD14BB2C151J RD14BB2C182J RD14BB2C511J RD14NB2E101J RD14NB2E100J RD14BB2C102J RD14BB2C182J RD14NB2E221J RD14NB2E4R7J R92-0205-05 RD14DB2H100J RD14BB2C473J RD14BB2C102J RD14BB2C470J RD14BB2C102J RD14BB2C103J RD14BB2C562J RD14BB2C153J RD14BB2C103J RD14BB2C203J RD14BB2C822J RD14BB2C223J RD14BB2C104J RD14DB2H100J RD14BB2C473J RD14BB2C153J RD14BB2C331J RD14BB2C223J RD14BB2C271J RD14BB2C561J RD14BB2C221J RD14BB2C562J RD14BB2C473J RD14BB2C392J RK73FB2B102J RK73FB2B104J RK73FB2B473J RD14DB2H100J RK73FB2B472J RD14BB2C104J RK73FB2B473J RD14BB2C104J RD14BB2C103J K : North America RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD METAL-PLATE SMALL-RD RD RD RD RD RD RD RD RD RD RD RD RD SMALL-RD RD RD RD RD RD RD RD RD RD RD CHIP R CHIP R CHIP R SMALL-RD CHIP R RD CHIP R RD RD M : Other Areas Description 8.2K 1.0K 5.1K 13K 1.0K 100 47K 2.4K 1.0K 12K 13K 6.8K 150 1.8K 510 100 10 1.0K 1.8K 220 4.7 0.1 10 47K 1.0K 47 1.0K 10K 5.6K 15K 10K 20K 8.2K 22K 100K 10 47K 15K 330 22K 270 560 220 5.6K 47K 3.9K 1.0K 100K 47K 10 4.7K 100K 47K 100K 10K J J J J J J J J J J J J J J J J J J 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 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/4W 1/4W 1/6W 1/6W 1/4W 1/4W 2W 1/2W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/2W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/8W 1/8W 1/8W 1/2W 1/8W 1/6W 1/8W 1/6W 1/6W Destination Ref. No. R189 R190 R191 R192 R193 R194-197 R198 R199 R200 R201,202 R203,204 R205,206 R207,208 R209,210 R211,212 R213,214 R215,216 R217 R218 R219,220 R221,222 R223 R224 R225 R226,227 R228-231 R232 R233,234 R235 R236 R237 R238 R239 R240-242 R243 R244 R245,246 R247 R248 R249 R250 R251 R252 R253 R254 R255 R256 R258 R260 R262 R263,264 R265 R266 R267,268 R269,270 E1 : KAC-PS520 KM1J1 : KAC-X520 A d d N e w Parts No. RD14BB2C562J RD14BB2C103J RD14BB2C222J RD14BB2C103J RD14BB2C222J RD14BB2C104J RD14BB2C103J RD14BB2C112J RD14BB2C163J RD14BB2C152J RD14BB2C330J RD14BB2C101J RD14BB2C472J RD14DB2H100J RD14BB2C333J RD14DB2H100J RD14BB2E270J RD14BB2C103J RK73FB2B103J RD14BB2C100J RK73FB2B431J RD14DB2H100J RD14BB2C103J RD14BB2C472J RD14BB2C223J RD14BB2E121J RD14BB2C203J RD14BB2C100J RD14BB2C473J RD14BB2C472J RD14BB2C103J RD14BB2C133J RD14BB2C223J RD14BB2C332J RD14BB2C751J RD14BB2C473J RD14BB2C223J RD14BB2C473J RK73FB2B332J RK73FB2B472J RK73FB2B273J RK73FB2B104J RK73FB2B103J RK73FB2B104J RK73FB2B101J RK73FB2B223J RK73FB2B103J RK73FB2B512J RK73FB2B103J RK73FB2B223J RD14BB2C151J RD14BB2C102J RK73FB2B223J RD14DB2H100J RK73GB2A102J RD RD RD RD RD RD RD RD RD RD RD RD RD SMALL-RD RD SMALL-RD RD RD CHIP R RD CHIP R SMALL-RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD 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 RD RD CHIP R SMALL-RD CHIP R Description 5.6K 10K 2.2K 10K 2.2K 100K 10K 1.1K 16K 1.5K 33 100 4.7K 10 33K 10 27 10K 10K 10 430 10 10K 4.7K 22K 120 20K 10 47K 4.7K 10K 13K 22K 3.3K 750 47K 22K 47K 3.3K 4.7K 27K 100K 10K 100K 100 22K 10K 5.1K 10K 22K 150 1.0K 22K 10 1.0K 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 J J J J J 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/2W 1/6W 1/2W 1/4W 1/6W 1/8W 1/6W 1/8W 1/2W 1/6W 1/6W 1/6W 1/4W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/6W 1/6W 1/8W 1/2W 1/10W Destination
indicates safety critical components.
15
KAC-PS520/X520
PARTS LIST
New Parts Parts without Part No. are not supplied. A N Ref. No. d e Parts No. d w R271 RD14BB2C511J R272 RD14DB2H180J R273 RD14BB2C222J R274 RD14BB2C103J R275,276 RD14BB2C101J R312 R501-540 VR1 ,2 W11 W12 -16 W17 W18 W19 W20 -22 W23 W24 ,25 S1 S2 S3 S4 D1 -8 D9 ,10 D11 ,12 D13 -16 D17 -40 D43 D44 D46 D47 D48 D49 D50 D51 -54 D55 D56 D57 -60 D61 ,62 D63 ,64 D65 D66 D67 D68 ,69 IC1 ,2 IC3 IC4 ,5 IC6 ,7 IC8 IC9 IC10 IC11 IC12 Q1 ,2 Q3 -8 Q9 ,10 E : Europe J : Japan RK73FB2B104J RD14BB2E103J R32-0030-05 R92-2053-05 R92-2052-05 R92-2053-05 R92-2052-05 R92-2053-05 R92-2052-05 R92-2053-05 R92-2052-05 S62-0842-05 S31-2630-05 S62-0842-05 S31-2630-05 1SS133 RD8.2JS(B) 1SS133 RD5.1JS(B) 1SS133 RD5.1JS(B) 1SS133 6A20-M RD6.2JS(B) RD9.1JS(B) RD15JS(B) RD7.5JS(B) 1SS133 FML22S*A FML22R*A FR103S HZM20N(B) HZM16N(B2) RD6.2JS(B) 1SS133 FR103S MA3068WA NJM5532MD NJM4565M NJM5532MD A d d N e w Description RD SMALL-RD RD RD RD 510 18 2.2K 10K 100 J J J J J 1/6W 1/2W 1/6W 1/6W 1/6W Destination Ref. No. Q11 ,12 Q13 ,14 Q15 ,16 Q17 ,18 Q19 ,20 Q21 ,22 Q23 ,24 Q25 -28 Q29 -32 Q33 Q34 ,35 Q36 -38 Q39 ,40 Q41 Q42 Q43 Q44 Q45 Q46 -49 Q50 -52 Q53 Q60 Q61 Q62 ,63 Q64 Q65 Q66 -69 Q70 Q71 ,72 Q73 ,74 Q75 -80 Q81 Q82 Q83 Q84 Q85 Q86 TH1 TH2 ,3 Parts No. 2SA992(F,E) 2SC2631(R,S) 2SA1123(Q,R) 2SC2631(R,S) 2SC4137(V,W) 2SC1845(F,E) 2SA992(F,E) 2SC2235 2SA965 2SC3856LB*5 2SA1492LB*5 2SC3856LB*5 2SA1492LB*5 DTA124EK DTC124EK 2SA733(A)(Q,P) DTA124ES 2SA992(F,E) 2SC945(A)(Q,P) 2SC2412K 2SC3940A(R,S) 2SA1534A(R,S) 2SC945(A)(Q,P) 2SC3940A(R,S) 2SC945(A)(Q,P) 2SA733(A)(Q,P) 2SC945(A)(Q,P) 2SC2412K 2SC945(A)(Q,P) 2SA733(A)(Q,P) IRFI1010N 2SD2375 2SB1548(P) 2SC2412K 2SA1037K 2SC3940A(R,S) 2SA1534A(R,S) PTH9L04BD222TS PTH9M04BD222T Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR POSITIVE RESISTOR POSITIVE RESISTOR Destination
CHIP R 100K J 1/8W RD 10K J 1/4W SEMI FIXED VARIABLE RESISTOR CHIP R 0 J 1/8W CHIP R 0 OHM J 1/10W CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R SLIDE SWITCH SLIDE SWITCH SLIDE SWITCH SLIDE SWITCH DIODE ZENER DIODE DIODE ZENER DIODE DIODE ZENER DIODE DIODE DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE DIODE DIODE DIODE DIODE ZENER DIODE ZENER DIODE ZENER DIODE DIODE DIODE ZENER DIODE IC(OP AMP) ANALOGUE IC IC(OP AMP) 0 0 OHM 0 0 OHM 0 J J J J J 1/8W 1/10W 1/8W 1/10W 1/8W 1/10W
0 OHM J
NJM4565M ANALOGUE IC TC4052BF(N) MOS-IC TC4W66F IC PST9130NR ANALOGUE IC TMP87C847U3JV4 MI-COM IC UPC494GS 2SC1845(F,E) 2SA992(F,E) 2SA733(A)(Q,P) K : North America ANALOGUE IC TRANSISTOR TRANSISTOR TRANSISTOR M : Other Areas E1 : KAC-PS520 KM1J1 : KAC-X520 indicates safety critical components.
16
KAC-PS520/X520
SPECIFICATIONS
Audio Section
Rated Power Output (12V, 4, 20-20KHz, 0.05% THD) ............................................................................90W x 2 Rated Power Output (12V, 2, 1KHz, 0.5% THD) . .........................................................................170W x 2 Bridged Power Output (12V, 4, 1KHz, 0.5% THD) .. ........................................................................340W x 1 Rated Power Output (14.4V, 4, 20-20KHz, 0.05% THD) ..........................................................................125W x 2 Rated Power Output (14.4V, 4, DIN45324) . ..125W x 2 Rated Power Output (14.4V, 2, 1KHz, 0.5% THD) .. ........................................................................250W x 2 Bridged Power Output (14.4V, 4, 1KHz, 0.5% THD) .... ......................................................................500W x 1 Max Power Output (14.4V, 4, Normal) ..........500W x 2 Max Power Output (14.4V, 4, Bridge)...........1000W x 1 Total Harmonic Distortion (14.4V, Rated Power) .............................................................................0.006% Low Pass Filter (18dB/oct.) ...... .................50Hz - 200Hz High Pass Filter (12dB/oct.) .......................50Hz - 200Hz Infrasonic Filter (24dB/oct.) ....... ..............................15Hz New BMS (Bass Boost Circuit) : 40Hz - 100Hz . ...........................................OFF / +6dB / +12dB / +18dB Frequency Response (+0, -3dB) ...............5Hz - 100KHz Signal to Noise Ratio .............................................105dB Sensitivity (Max) (Rated Output) ........ ......................0.2V Sensitivity (Min) (Rated Output) .. ................................5V Input Impedance......................................................10K Damping Factor.........................................More than 200
General
Operating Voltage (11V-16V allowable) .................14.4V Current Consumption (12V, 1KHz, 10% THD) ..........37A Installation Size (Width x Height x Depth) ... .............................................283mm x 58mm x 350mm Weight .....................................................................5.2Kg
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.
Alameda Ministro Rocha Azevedo No. 456, Edificio Jaú, 10o Andar, Cerqueira César, Cep 0140-001, 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.
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
KENWOOD ELECTRONICS (MALAYSIA) SDN BHD
#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1, 46300 Petaling Jaya, Selangor Darul Ehsan, Malaysia