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POWER AMPLIFIER
KAC-PS521 KAC-X521
SERVICE MANUAL
© 2004-2 PRINTED IN JAPAN B53-0139-00 (N) 2439
Heat sink (F01-1751-01)
FAN
VOLT
MENU
TEMP CURR
Screw (N07-0003-08)
Screw (N09-4214-08)
30
456
23
FUSE(30A×2) POWER IN
ID NUMBER
Fuse (30A) (F52-0015-05) Cover (F07-1138-12): KAC-X521 (F07-1139-12): KAC-PS521 Screw set (N99-1752-05)
9
01
30
78
TO H/U REMOTE RESET
Screw set (N99-1577-15)
Accessory (W01-1606-05)
KAC-PS521/X521
BLOCK DIAGRAM
(X09-5760-10)
L.P.F IC1,10 I.S.A IC1 I.F.S IC5 H.P.F ED1 LCD IC7 LCD DRIVER IC3,4,6 AMP CONT. Q101,102 POWER AMP MUTE
(X08-4150-10)
IC6 to H/U
DC PROT
to POWER AMP V PROT.
u-COM
CURRENT PROT
TEMP PROT. Q66 5V AVR Q356,358 FAN AVR Q69 SW 5V AVR FAN Q61 +15V AVR
IC2 BAT GND P-CONT DC/DC CONVERTER
Q62 -15V AVR
COMPONENTS DESCRIPTION
PREAMPLIFIER UNIT (X08-4150-10)
Ref. No IC1 IC3 IC4 IC5 LPF Lch : 6dB voltage amplification IC6 Rch : Signal 180 reverse and 6dB voltage amplification IC7 LCD driver Controlled by microprocessor Infrasonic filter Tone and volume variable 6dB voltage amplification HPF Application / Function Operation / Condition / Compatibility Controlled by microprocessor
AUDIO UNIT (X09-5760-10)
Ref. No IC1 IC2 IC3 Buffer DC/DC converter AMP communication buffer Application / Function Operation / Condition / Compatibility
2
KAC-PS521/X521
COMPONENTS DESCRIPTION
Ref. No IC5 IC6 IC7 IC8 IC9 IC10 Q50 Q51~54 Q55~60 Q61 Q62,63 Q64,65 Q66,68 Q69 Q70,71 Q81 Q91,92 Q97 Q101,102 Q103~112 Q113~118 Q119,120 Q121~124 Q125~132 Q133~140 Q141 Q142~145 Q146,147 Q148,149 Q301~307 Q313 Q314 Q341~344 Q346 Q347~349 Q351,352 Q353~358 Q403 Q404 Application / Function H/U communication buffer Microprocessor Reset IC E2PROM Current detection Isolation amplifier 5V AVR DC/DC output driver DC/DC +15V AVR -15V AVR DC/DC converter (IC2) ON/OFF 5V AVR 5V AVR ON/OFF Power supply detection +15V AVR When P-CON is OFF, DC/DC driver stop speedy AMP communication stability power supply Mute A class first stage amplifier A class 2nd stage amplifier Final temperature compensation Amplifier current detection Final driver Final Mute control Amplifier limiter Amplifier current detection DC detection H/U communication output driver H/U communication output driver H/U communication ON/OFF H/U communication input driver H/U communication output driver AMP and H/U communication ON/OFF control BATT voltage output Fan stability power supply LCD backlight LED control LED control Controlled by microprocessor Operation / Condition / Compatibility
3
KAC-PS521/X521
MICROCOMPUTER'S TERMINAL DESCRIPTION
MICROPROCESSOR : 784224YGC117 (X09 : IC6) Block Digram
AMP communication I/F AMP_SCL AMP_SDA Audio control AUDIO_SCL AUDIO_SDA AUDIO_MUTE
E2PROM I2C communication
LX BUS I/F LX_REQ_M LX_REQ_S LX_DATA_M LX_DATA_S LX_CLK LX_RST HU_BU Display data monitor AD-I AD-V TEMP1 TEMP2 TEMP3 TEMP4 TEMP5 TEMP6 Power supply control COMM-SW D-PWER POWER-ON 5VSW V_DOWN PCON LX_CON LCD driver I/F L_DATA_L L_DATA_A L_CLK L_CE Fan control FAN1 FAN2
E2P_SCL E2P_SDA Destination, AMP ID DIP-SW1 DIP-SW2 DIP-SW3 DIP-SW4 MODEL1 MODEL2 Protection control DC-DET D-CUR AB-CUR ATT1 ATT2 ATT3 Illumination control LCD-ILL WHITE-LED Mute control MUTE1 MUTE2
AMP µ-com 784224YGC117
Terminal Function
Pin No. 1~3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Pin Name TEMP4~TEMP6 AVSS L_CE LX_REQ_S AVREF1 L_DATA_L L_DATA_A L_CLK LX_DATA_M LX_DATA_S LX_CLK LX_BU NC SDA_AMP NC I/O I O O I O O I O I I O I/O O Function Temperature detection 4~6 GND CE output to LCD driver Data transmit request to H/U DA reference voltage Data input from LCD driver Data output to LCD driver CLK output to LCD driver Data input from H/U Data output to H/U CLK input from H/U LX BUS communication, H/U connect detection Not used Data input/output AMP communication Not used H : Not connect (Except master amplifier), L : Connect H : LCD driver CE H : OFF, L : ON Processing Operation Description
4
KAC-PS521/X521
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 18 19 20 21 22 23 24 25~28 29 30 31,32 33 34~37 38 39 40 41~43 44,45 46 47~50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 Pin Name SCL_AMP AUDIO_SCL AUDIO_SDA AUDIO_MUTE E2P_SCL E2P_SDA NC DIP-SW1~DIP-SW4 MODEL1 MODEL2 NC VSS1 NC LCD-ILL WHITE-LED NC ATT1~ATT3 NC COMM-SW NC D-PWER DC-DET NC POWER-ON 5VSW MUTE1 MUTE2 FAN1 FAN2 RESET PCON LX_CON LX_REQ_M NC V_DOWN NC VSS0 VD1 X2 X1 I/O I/O I/O I/O O I/O I/O O I I I O O O O O O O O O O I O O O O O O O I I I O I O Function CLK input/output AMP communication CLK input/output with audio chip Data input/output with audio chip Mute output to audio chip CLK input/output with E2PROM Data input/output with E2PROM Not used AMP address setting Model setting 1 Model setting 2 Not used GND Not used LCD backlight switch Triangle illumination switch Not used Output attenuate due to rise in temperature 1~3 Not used Communication IC power switch Not used D class amplifier power supply control Speaker output DC voltage detection Not used Amplifier power supply control 5VSW Amplifier section input stage mute control Driver stage pop-noise mute control Fan rotation control Fan speed control Hard reset Amplifier power control LX-BUS communication control Data receive request from H/U Not used Momentary power down detection Not used GND VDD Main clock input 1 Main clock input 2 H : ON (Power down detection), L : OFF (L fixed) H : ON (D/AB class), L : OFF H : OFF, L : ON H : OFF, L : ON H : OFF, L : ON H : Operate, L : Stop H : Low speed, L : High speed H : Normal, L : Reset H : OFF, L : ON H : OFF, L : ON H : ON, L : OFF H : ON, L : OFF (2ch/4ch L fixed) H : Normal, L : Abnormal H : ON, L : OFF H : Attenuate, L : Not attenuate H : ON, L : OFF H : ON, L : OFF H : Mute OFF, L : Mute ON Processing Operation Description
5
KAC-PS521/X521
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 71 72 73 74 75 76 77 78~80 Pin Name TEST XT2 XT1 VDD0 AVDD AD-I AD-V TEMP1~TEMP3 I/O I I I Flash ROM writing Not used Not used VDD VDD First current detection (for display) BU voltage detection (for display) Temperature detection 1~3 Function Processing Operation Description
Logic Table 1) Destination
The destination in AMP does not mean the sales regions but specific models. The following are the models. When reset is released, it is checked only once.
Model name KAC-PS811D/X811D KAC-PS521/X521 KAC-PS621/X621 KAC-PS541/X541 MODEL1 (29pin) Low Low High High MODEL2 (30pin) Low High Low High
2) AMP ID
AMP ID is checked only ohce at the time reset is released or when the microcomputer is released from the low consumption mode. When set to AMP ID 8/9 no remote control is possible.
DIP-SW1 AMP ID (25pin) 0 1 2 3 4 5 6 7 8 9 High Low High Low High Low High Low High Low (26pin) High High Low Low High High Low Low High High (27pin) High High High High Low Low Low Low High High (28pin) High High High High High High High High Low Low DIP-SW2 DIP-SW3 DIP-SW4
3) Fan speed
Operation Stop Low speed High speed FAN1 (58pin) Low High High FAN2 (59pin) High/Low High Low
6
KAC-PS521/X521
CIRCUIT DESCRIPTION
Current detection circuit
Amplify and rectify potential differences at two points in the primary-side current circuit and send it to the AD-port of the MPU and obtain data for displaying current value.
MPU AD-PORT OUTPUT
AD-I
0.01 0.01
VOLTAGE LEVEL DETECTION
13K L5 1 2 3 8 470
10K 7 4 6 5
10u35 +
270
IC9 D309 (2/2)
IC9 (1/2)
AMP RECT
Constant current output circuit
Remove troubles caused by the potential differences between the constant current output and the GND, so that the GND potential differences between the H/U and the AMP is not overlapped in the AMP to H/U communication.
J3
4 8 12 3 7 11 13 H/U-GND 2 6 10 1 5
47
1K
15K
10K
Q301 to H/U
47 REQC 47
12K
Q305
1.5K
9
from Q307 MPU
10K
100K
20K
Q303
10K
H/U GND CONSTANT CURRENT
1.5K
AMP GND
I2C buffer
Using an IC for I2C communication, between-AMP communication is conducted so that there will be no trouble from GND potential differences.
5
to OTHER AMP TRANSMISSON RECEIVE
4.3K 4.3K 1.8K 8 7 6 VCC SY RY TY 5 1.8K
J4
2 4 1 3 270 CLK
D302
IC3
7 9 6 8 270 DATA 10u25 10K
SX
1
2
3
11
D301
BOTH DIRECTION BUFFER
ADJUSTMENT
No. 1 Item IDEL CURRENT VR2 (Rch) check land A, B. Alignment Point VR1 (Lch) Method Connect a DC voltmeter between 2.5mV 2 minutes (X09-576) Align For Note After Power on Fig. PC board
4
TX
10
GND
RX
to MPU TRANSMISSON RECEIVE
7
A
B
C
D
E
1
KAC-PS521/X521 PC BOARD (COMPONENT SIDE VIEW)
PREAMPLIFIER UNIT X08-4150-10 (J76-0010-12)
CN1
22
1
2
S7
R8
C68
C64
C66 R66
8
7
C11
R64
C6 R4 R3 C5 R5
C4 R2 R1 C3
S8
R7
C12 R63
IC1
R65
14
S9
C67
1
C65
C63 R33
200mV
MONO
ST 1
INPUT SENS
1
103A
VR2
S1
R39 R40 ON OFF
C31
ED1
16 17
503C
1
C104
IC7
C105
50Hz
S3
LOW PASS
4
32 33 48
49
R107 R108 R111 R112
200Hz
HPF
OFF
LPF
503C
50Hz
VR3
S4
1
24
D2
C73 R73 R77
R110
R109
5
R42 R41
R72
R44 R43
C33 C74 R76 R74
R52
R22
R21
1 2
CN2
R45
C39
R46
C35 14 R31
C34
C9
R116
C28
C75
R13
R9
IC5
1 C27 7
R10
R32
C17
C10
D1
8
C16
C13 20
C25
C26
C18
1 C40 C41 C42 C43 C44 C45 10
C15
R14 R15 R16
R26 R28 R24 C22 C24
C21 C23 R25 R27
R30
R29
R20 C30
1
C37 8
C29
R19
IC3
C19
IC4
5
R23
R17 R55
6
1
C20
WH2
3
4 C38
R56 R18
11
ANP CONT
R101 R102 R103 R104 R106 R105 1 C101 C102 64 R115 C103 R114
C32
5V
3
1
HI PASS
200Hz
R11 R12
VR1
ON
OFF
I.S.F
S2
R117
C107
R6
R70 R69
C49 1 8
X08-4150-10
C61
R38 R34
Ref. No. Address IC1 2D 6D 6D 6C 6D 4B
IC6
4 5
R79 R78
IC3 IC4 IC5 IC6 IC7
C48
7
Refer to the schematic diagram for the values of resistors and capacitors.
8
F
G
H
I
J
KAC-PS521/X521 PC BOARD (FOIL SIDE VIEW)
PEAMPLIFIER UNIT X08-4150-10 (J76-0010-12)
1
TP5
TP10 TP19 TP20
TP183
TP74
TP8
TP4
TP15
TP75 TP27
2
TP22
TP23 TP29
TP9
TP1 TP14 TP17 TP11 TP13 TP2
TP180
TP181
TP76
TP3 TP7 TP6
TP25 TP30
TP16 TP18
TP21
TP12
TP123 TP125 TP124 TP121 TP118 TP119 TP117 TP120 TP116 TP122 TP126 TP127 TP115 TP114 TP113 TP112 TP111 TP110 TP109 TP108 TP107 TP90 TP89 TP88
3
TP31 TP106 TP28 TP72 TP64 TP60 TP59 TP105 TP104 TP103 TP102 TP101 TP100
TP189 TP186 TP185
TP94 TP93 TP132
TP99 TP98 TP130 TP128 TP92 TP129 TP91
4
TP184
TP37 TP32 TP182
5
TP188 TP78 TP61
TP36
TP39
TP45
TP69 TP70 TP73 TP67
TP187
TP68
TP40
TP38
TP35 TP56 TP47 TP49 TP46 TP48 TP50 TP51 TP55 TP54 TP52 TP44 TP43 TP193 TP192 TP53
TP71
TP41 TP42
TP66
TP63
TP65
TP62
6
7
Refer to the schematic diagram for the values of resistors and capacitors.
9
K
L
M
N
O
1
KAC-PS521/X521 PC BOARD (FOIL SIDE VIEW)
2.5mV
AUDIO UNIT X09-5760-10 A/2 (J76-0013-11)
W550
DC voltmeter
Q145 Q144
D115 Q123
Q121
Q146
Q147
D132
R179 R181 R185 R186
C141
R188 R187
C140
W53 B
D113
D129
R196 C142
R191
E
R192
R178 Q142 R180
W52
E B
BE
EB
E
R184 R182 R183
R189
EB
B
B
B E
R193
R194
D117
W253
R195
W132
D130
EB
D133
R147 R141 C127 R139 C125 R143
W524
2.5mV
Lch
W544 W539
W528
Rch
DC voltmeter
E
Q137
B W210 W211 R169 R171 E
Q139
B
Q119
B E W179 W180 E
Q135
B W148 W149 R167 R165 E
Q133
B W113 W112 E
Q136
B W71 W520 W72 R166 E
Q143
W519
2
EB
Q134
TH4
TH3 R168 W77
R190
W187 R163
W162 R159 R157
W135 W136
W121 W101 W108
W56
W186
W184
W536
D127
R132 R126
C116
W554
W89
C120
R133
R137 R123
R125
E
B
R130
C135 W242 W245 Lch
B E C115
R129
C122
R124
R138 R134
C121
C119
3
Q115
E R107 B
Q113
Q114
E
Q116
E
W125 W122
W114 W109 W102
W118
R158
R110
E
C123
R109
C124
E
R135 R121
R108
C117
C118
D110
R127
R128
Q118
B
E E
R154 R160
B
D111
D128 D112
R122 R136
Q128
B W105 W106 R173 C132
D109
W214
W197
W193
W181
W171
W159
W157
C112
W154
B
W80
C109
R118
Q112
R117
Q111
C97 R95
R96 C98
D105
C107
EB
E
B
Q106
E
C105 W198
C99
B
E
B B
E
C110
W250
R203
R119
R120
Q103
Q105
Q104
EB
W90
C111
W169
C130
W200
D108 D107
R113
R115
D256 R111
W216
C103
R105
R106
C104
Q109
Q249
Q261
Q262
Q263
Q141
Q247 E B E B Q245 Q101 E B E B
W241
D103 D257
4
W227
Q250 Q248
R266 W529 R355 R272 W527 R269
W557 R267 R270 W556
R268 R271 W538
R261 R264
EB
R262 R265
W217 Q246 W234 W232 W225
Q102
D255
W124
D258
D259
R174 C138 R176
R99 R101 R102 R100
W548
D260
R263
R249 R250 EB EB R247 R248 W228 W229 R245 R246 EB EB R103 R104 W230
C100
C101
C102
Q110
Q108
W226
Q107
C108
R116 R114
R275 R278 R277 R276 R273 R274
R98
D106
W249
E B
E
R97
W155 C106 W146 R112
W59 W60 W61 C137 W83 W94 W95 W260 W98 R360 C352
B E
E
B
R175 W553
R177
W540
B
W196
EB
EB
EB
C139
W220
W257
C461 C460
C353 R354
W254
W165 W163
W238
W251 W247 W243
W252
C401
C403
W199 W195
W218
R353
C452 1 80
W602 W545 C402
EB EB
W236
BE BE
C24 C23 W239
D352
21
W167
TP2 TP4 TP6 TP8 TP10 TP12 TP14 TP16 TP18 TP20 TP22
W153 W537
C358
D55
W177
W174
W246 W244 W261
R459
W91
R428
R425
W248
R329
Q348 Q349
D312
W219
Q404 R14 R419 C14 R16 R18 R8 R22 C12 R12 R10 C6 8 5 8 5 IC10 IC1
W93
W255
W178 W551 R317
C304 W606
C17
Q97 R350
BE EB BE W605
W547 W542
W534
W128
W560
Q346 E B D305 W166
C350
R313 E B B E R315 R311 E B B E W176 W569 D311 W170 R303 W168 W566 R305
D304
EB EB
R341 R344 R342 BE BE BE BE
W522
D2
D301 D318
W258
W223
R202
W74
C354 Q347
W521
C303
D302
R82 R86 R430 C406
C146
W183 R304 R302 W608 R301 W607
R322
R321
W161
R306
R320
R327
W145
R335
4
1
R318 R420 R83 D70
C3 R5 R3 C1
C2 R4 R6
R309
D303
D343
IC3
W190 C311 C301 W188
R345 D342
C15
C4
W564
R319 D344
D341
6
1 4 1 4 C11 R11 R9 C5 R21 R17 R7 R15 C13 R13
W256
R308
R241 C343
R23
5 8 R348 R349 W558
C19
D351
D3
BE EB
R352
W555
W63
W46
C18
D315
W100
C351
R351
W571
EB
BE
Q351 E B B E Q352
W84 W99
W82
1
4
R427
C349
W152 1
4
W614 W615
D54
W175 W172 W173
R433 W194 W191
W189
W185
C16
W151
W142 W137
W117 C74
W87
W75
IC5
C70
W150
W523
R201
W530
W107
C145
8
5
R77
C307
C69 W525
Q69
R328 W549
Q50
W609
Q68
1
W610
R76
2
R323 R324
BE
EB
BE
R81
TP15 TP17 TP19
W526 R74 R79 W127 B E Q66 R52
W116 W111
R401 R431
W76
W164
W160
W158
W156
W147
W70
5
W221
R80
W68 W67
W531 W532
W222
TP21 TP1 TP3 TP5 TP11 TP7 TP9 TP13
W572 C404
22
W202 20 R443 IC6 W203 R460 21 W204 R444 W205 R442 R455 W206 R423 R421 W207 R998 40 41 R424 W208 R422 Q403 W570 W209 E B R432 R426 R418 8 5 E B R429 IC8
W119
R454
W201
W115
W233 W224
R402 C454
W237
W235
W104
W69
W88
60
W130
61
W126 W123
W110
IC7 3 4 R434
W97
21
W140 Q357
W138 W133 Q354
W192
W103
L9
CN10
C405
D353
W561
W92
W541
W86
W565
W215
R479
W131 R356
Q353
R480
R477 R478
X1
Q355
R450 R451 R452 R453
D131
Q356
E B R357
Q358
E B
C453 C451
W96
C91
VR1
R131
Q117
Q125
VR2
Q126
W78
R146
B
B
W66
E
B
W65
B E C133
R151
W129
R153
Q127
W57
C131
C129
R152
W55 W42
W43
Q131
W79
R155
W182
B
E
R145
W73 W85
Q129
R161
W54
D354
W143
W611 R458
W62
R334
W616
Q70
R2
R347
C21
W212 W213
D317
R1
TP27
W231
Q71
R84 R85
D319
BE BE W404 W64
13
W81
W141
D1
C302
1
2
TP37 TP36 TP35 TP34 TP33 TP32 TP31
TP23
TP40
W563
W543
TP39
W562
C306
TP26
TP25
W552 3 4
W612
S2
TP38
J1
D71
W617
J4
5 1 W613
W573
C76
S1 TP24
12 8 4
9
W604
J3 W603
RCH OUT IN
LCH
7
Refer to the schematic diagram for the values of resistors and capacitors.
10
W58
W41
C71
W518
Q149
P
Q
R
S
T
KAC-PS521/X521
X09-5760-10 Ref. No. Address Ref. No. Address
1
X09 B/2
CN1
IC1 IC2 IC3 IC5 IC6 IC7
D251
1 3
6L 5R 6L 5M 5M 5M 3R 6L 5N 5R 4R 5R 5R 6R 4R 5R 4R 5R 5R 2R 2Q 2R 6R 6R 5N 5N 5O 6N 6N 3R 5R 4R 6L 4K 4L 4L 4N 4L 4M 4L 4M 4M 4M 4L 4N 3M 3M 3L 3M 3L 3N 2M 2P 2M 2P
Q123 Q124 Q125 Q126 Q127 Q128 Q129 Q130 Q131 Q132 Q133 Q134 Q135 Q136 Q137 Q138 Q139 Q140 Q141 Q142 Q143 Q144 Q145 Q146 Q147 Q148 Q149 Q301 Q302 Q303 Q304 Q305 Q306 Q307 Q313 Q314 Q341 Q342 Q343 Q344 Q346 Q347 Q348 Q349 Q351 Q352 Q353 Q354 Q355 Q356 Q357 Q358 Q403 Q404
2M 2Q 3M 3N 3M 3N 3L 3P 3L 3P 2N 2O 2M 2O 2L 2Q 2L 2P 4M 2O 2O 2O 2O 2N 2N 2P 2P 6P 6P 6P 6P 6P 6P 6P 6P 6P 6Q 6Q 6Q 6Q 6M 6M 6L 6L 6N 6N 5N 5N 5N 4N 5N 4N 5L 5L
C67
C64 C66 C62
C63
Q122
Q124
R199 C143
R187
C140
Q149
Q148
D118
D116
D114
Q63
W515
R190
W11
EB
EB
D60
EB
E
E
R92 R93
C61
D13
R200
W12
W17
W16
W53
W27 W25
C65
B
B
R197
W510
W509
33
R198
IC9
CN2
1
R144 R140 C126 C128 R142 R148
L5
C252 C251
IC10 Q50 Q51
2
R330
R70
W517
R331
C310
W505
D309
2
34
B
Q120
B E W51 E
Q140
B W40 E
Q138
B E
Q62
B R69 E
Q61
B
Q52 Q53 Q54
R332
R333 1
R90
R91
4
W516
W518
D R66
G
S R65
IC9
5 R438 R439 8
W501
W50 R164
W56
R172
R170
R162
Q81 R67
C309 R440 R441
Q55 Q56 Q57 Q58 Q59
C308
W54
W506
W57
W65
Q130
B E
C136
D69
B
E
D310
W55
Q132
R156
W30 W36
W15
C134
W21
W44 W45 W14 W29 W33 W34
C89 R89
C72
W18
W9 W8 W1
3
Q60 Q61 Q62 Q63
C55
R88
D68
W408
Q64
W507
Q65 Q66
E2P ROM VER
W567
W139
W134
W406
Q56
W47 W48 W49
S
G
W4 W5
Q68 Q69 Q70
D
4
TH1
C73
L4
S
W6 W7
Q58
Q71 Q81
Q52 Q92
G
D
R73
W508
S
W513
Q91 Q92 Q97 Q101 Q102
W10 C54
W514
Q60
W38 W35 W32 W31
W39
W13
G
C90
R56 EB BE R58 R60 W503 EB R62
Q54
D
C56
D
W2 W3
BE
Q91 D81
W402
Q59
R61 R59 B E R57 R55 E B
C459 R476 C458 R475
Q53
S
Q51
W568
W502 9 R51 C52 8
Q103 Q104 Q105 Q106 Q107 Q108 Q109 Q110 Q111
G
5
W41 W259
W62
W58
W42
S
16
Q57
IC2
1
W403
C145
G
D
W405
Q313 Q302
W601
Q307 Q303 D308
Q305 Q301 Q314
Q306 Q304
R325
D307 D306 D314 D313
W407
R312 R316 R310 R314
R338 R336 R339 R337
C313 C314 R326
Q343 Q341 Q344 Q342
W535
TH2
P1
G
Q55
D
R53 C53 R54
S
Q112
W504 W511 C68 E R71 B Q64 R72 EB
W43
D52
W28 W26 W24 W19
W20
Q113 Q114 Q115 Q116 Q117 Q118 Q119 Q120
6
W22
D51
C51 P-CON
W37
W23
W401
J2
GND
BATT
CN9
P-C N
N
PATT
Q65
Q121 Q122
7
11
A
B
C
D
E
KAC-PS521/X521
1
Q50,68,70,71,97,101,102,143,144,148, 149,301,304,341-344,357 Q51,52 Q53,54 Q55-60 Q61 Q62 Q63,69,111,112,142,145,302,303,305,306 Q64 Q65,307,313,346,348,352,353,355 Q66 Q81 Q91,92,314,347,349,351,354 Q103-110,123,124,147 Q113-116 Q117,118 Q119,120 Q121,122 Q125-128 Q129-132 Q133-136 Q137-140 Q141 Q146 Q356,358 Q403,404 : 2SC4081 : : : : : : : : : : : : : : : : : : : : : : : : 2SC4097 2SA1577 2SK3662-F 2SD2012-F 2SB1375-F 2SA1576A 2SB1241 DTC114EUA 2SB1238 2SK246(BL)-F DTA114EUA 2SA992(F,E) 2SC3478A(L,K) 2SA1376A(L,K) 2SC3419(Y) 2SC1845(F,E) 2SC2235-F 2SA965-F 2SC3856NF 2SA1492NF DTA124EUA 2SC1845(F,E) 2SC3902 2SC945(A)(Q,P) D1,303,306-308,311,313,314,319 D2,81,302,315 D3,103,301 D51,52 D54 D55 D60 D68 D69 D70 D71 D105,106,108 D107,109-118,127-130 D131-133,304,305,318,341-344 D309,317 D310,351,354 D312 D352 D353 : : : : : : : : : : : : : : : : : : : STZ6.8N LM1MA142WK-G LM1MA142WA-G RM4ZLF-J1NF S5566B-Q UDZS4.7B RD16JS(B) FCH10A20 FRH10A20 UDZS6.8B RD15JS(B) RD5.1JS(B2) 1SS133 1SS355 DA204U UDZS5.1B UDZS16B UDZS10B UDZS3.3B IC1,9,10 IC2 IC3 IC5 IC6 IC7 IC8 : : : : : : : BA4560F UPC494GS P82B96PN BA10393F 784224YGC117 PST3436UL-E BR24C01AF-W SIGNAL LINE GND LINE B LINE B LINE
15.0V
D2
R21 1K
IC1 (1/2)
3 2
8 1 R11 10K
C5 15P
R9 10K
2
J1 Lch B2T INPUT BS Rch B1T
7
R1 1K
C1 470P
R3 10K
C3 10u35 +
R7 10K
R5 1K
R13 10K C19 1000P R23 1K R14 10K
6
C2 470P
4
R321 1K R322 1K
0V
5
IN2+ IN2OUT2 VCC
VEE IN1+ IN1OUT1
4 0V 3 0V 2 0V 1 0V
H/U COMMUNICATION
R329 4.7K 13
OUTPUT
AS Rch A1T
2 1
R22 1K
C6 15P
IC5
2.0V 6 0V
C314 100P
7
D1
6 5
7 4
R12 10K
C21
C313 100P
R326 1M
R325 1M
5.0V 8
0.1
D3
-15.0V
ISO
3
C307 0.01 R323 3.9K R324 2.7K R328 4.7K 11
D308
62
R341 4.7K 4 8 3 7 2 6 1 5 R319 Q341 100K D341 R318 Q342 15K D342 R342 4.7K
D306
R336 100K
12 11 13 10 9
D313
R337 10K
60
4
R320 15K
14
63
J3
R117 2.4K
MAIN AMP
C99 22P
C343 0.01
D307
R338 10K
D314
R339 10K
D111 220
Q1
Q111
R115 2.7K
10K
R241
C123 22P
D304 R312
R310
C306
C107 1u50 +
D105
10
10K C303 0.1
R327
0.01
1.5K
12K
10K
R307
5.1K
Q314
Q107
Q109
R131 33K
R127 6.8K
6
R347
100K
Q303
R314 R316 20K
10K
220P
10K
R97 1K
Q307
Q103
Q105
C111 R119 47u25 1K + R95 C97 1.5K
R113
47K
D319
R334 47
R308 47
Q305
5
1.5K
MUTE
R101 4.7K C101 22u25 + R111 100 C105 4700P
C115 330P
D318
R315
Q113
C137 100u63 + R129 R105 33K R107 1K R109 1K
R125 6.8K
Q301
C121 1000P
D305 R317
1.5K
12K
R335 47
R309 47
Q306
Q313
10K
Q302
R311 20K
Q102
R108 1K
R110 1K
R313
Q346
10K 10K
1.5K
Q349
10K 10K
C104 470P
D303
D311
R106 33K
R130 150
10K
R100 4.7K
12
R99 4.7K
Q304
Q101
C103 470P
D109
D110
150
R102 4.7K
R120 C112 1K 47u25 + R96 1.5K C98
R103 4.7K
R303 4.3K
R104
R304
R348
1.8K
R114
J4
2 4 3 R301 270
R98 1K
4.3K
D302 Q347
10K
4.7K
6
47K
12.5V
D103
6 0V
7 0V
5 0V
C108 1u50 +
D106
10K
10K
R302 270
D312 R350
D301
D315
2.7K
10 11 6
9 8
SX 0V 2 RX 0V 3 TX 0V 4 GND
7
IC3
C354
C100 22P
C124 22P
C302 0.1
R118 2.4K
10K
D317 C311
18
DATA COMMUNICATION
7
12
X09-5760-10 A/2 (1/3)
16
46
0.01
R124 220
10K
C110 10u35 +
R306
D108 D107
0V 1
10K
R122 220 D112
0.01
C301 10u25
Q348
VOLTAGE LIMITER
33K
R128 6.8K
Q108
R116
5
C350 10u35 + C349 10u35 +
1
C138 2.2u50 + R174
8
R132 33K
R349
VCC
SY
RY
TY
1.8K
Q110
R126 6.8K
Q97
Q104
C122 1000P
Q106
220P
R305 1K
R203 27K
C102 22u25 +
R112 100
C106 4700P
Q114
Q
C116 330P
Q112
Q1
220
47K
C109 10u35
R123
+
D343
R121
Q343
R345 Q344 47K D344
R344
Q
C12
Lch A2T
3
IC1 (2/2)
R16 10K
(X09-5760-10) (A/2)
R8 10K
5
R4 10K
R2 1K
C4 10u35 +
R6 1K
R10 10K
R15 10K
C11
K
0 3 9
R121
0K
0K
15 0P
4
7 1
16 0P 1K
5.0V
AL LINE LINE NE NE
R122 220 D112
R128 6.8K
R126 6.8K
R130 150
C137 100u63 + R129 R125 6.8K R127 6.8K
5.0V
000P
D111 220
ISO
R12 10K R11
R16 10K C11 15P R15 10K
10K
R124 220 150 C121 1000P R123
C122 1000P
Q117
220 C12 15P
Q118 Q116 Q115
C119 R135 VR1 C117 22P 560 220 R133 1.8K
R134 1.8K
VR2 R136 C118 220 560 C120 22P
5 3 2
6
IC10 (1/2)
D128 22P D127
22P
IC10 (2/2)
4 8
F
33
R17 10K
R18 10K
C13 15P
C14 15P
R137
R138
33
D130
7 1
15.0V
-15.0V
D129
Q119
Q120
R153
R154
C16 22u25 +
C15 22u25 +
Q122
100
100
1/2W
R173 10
R152 R151 100
100
D114
D116
D115
D113
C18 10u35 +
C17 10u35 +
Q121
470P 470P
Q124
Q123
C126 470P C134 C133 C127 470P C125 470P
C128 470P
D118
470P R141 1K R139 1K 470P
D117
22
C129 C131
R192 12K
R175 15K R191 5.6K
C130 C132
FINAL
R177 22K
470P 470P
+VCC
Q125
21
Q126
C136 C135 470P 470P
Q130
R140 1K
R142 1K
AMP-L
20
Q129
1.1K
A-GND
19
R147
R144 R143 1.1K
R145 470
R148 1.1K
1.1K
Q128 Q127
4.7 4.7 R157 R161
R155 470
R146 470
AMP-R
18 17
-VCC 9 10 5 L-DATA-A
R158
R162
4.7
4.7
R156 470
16
Q132 Q131
4.7
L-CLK
15
R164
R163
R159 4.7
Q138
Q137
Q133
Q134
R160
R169 0.1 R165 0.1 2W 78 R167 0.1 2W 79 R476 5.6K C459 0.01 Lch Rch 80 R477 13K C460 0.01 TH4 1 R478 13K C461 0.01 TH3 2W R171 0.1 2W TH1 R475 5.6K C458 0.01 TH2
L-CE
4.7
4.7
14
R166 0.1
R170 0.1
8
L-DADA-L
G
13
2W
2W
D-GND
12
TRANSFORMER
Q135
Q140 Q139
Q136
R197 47K R198 47K R184 47K
R168 0.1
R172 0.1
ISO-L
11
A-GND
10
2W
2W
ISO-R
9 8
CHOKE COIL
21
AUDIO-MUTE
7
19 20
AUDIO-SCL
6
AUDIO-SDA
FINAL
R179 47
R178 47
5
FA 39 38 C23 0.1 C24 0.1
FAN+B
4
Q142
R181 6.8K
R180 6.8K
FAN-GND
3
Q146
10K
22K
Q143 R182
R176 Q141
C141 100u6.3 + R193 R194 22K 8.2K
22K
Q144 R187
C139 33u10 + R190 10K R196 R195 100K 10K
330
BLUE-LED
2
R185 47K
C143 100u6.3 + R199 R200 5.6K 3.3K
SW5V
1
R183 10K
ILL+B
Q148
CN10
DC DET.
Q145
10K
R186 47K
D132
R188 10K
76
H
Q147
AMP LIMITER
R189 D133 C142 0.01
C140 47u25 +
D131 Q149
1K
R92 10K
R93 11K C67 10u35 +
D310
R441 1K 0.01 C310
C308 10u35 +
57 53 52
MUTE
56
C62
0.01
FA
C353 0.01
R440
Q63
C66 0.01
C65 0.01
10K
D309
10
-15V AVR
+15V AVR
C309 0.01
Q356 R354
C401 100u10 + C402 0.01
R360 56K
7
R355 10
C64 47u25 +
C63 47u25 +
5.0V
IC9 (2/2)
R357 10
8
RST S1
5.0V
3 NC VDD 2
R70 100
C352 10u35 +
Q357
D353 D352
45.5V
C404 27P
C405 47K
Q62
Q358
27P
R356 10
C61 10u35 +
0V
0V
6 5
15.0V
D60
R69 10K 10 R66 R353 560 R90 56K
0V
Q61
R402
X1 4 VSS VOUT 1
R439
R438
I
820
IC7
5.0V
R65 10
12.288 MHz C403 2.2u50 +
300
10K 10K
15K
0V
R67 Q81
Q354
14.4V
C90 C91 4700u56 4700u56 + +
4 R333 10K R332
Q355
10K 10K 10K
1
2K -15.0V
R91 56K
IC9 (1/2)
0V
2
3
D69
10K
D68
Q353
-45.5V
63 62
0V
C406 0.01
C454 1000P
R331 22
FAN +B CONT.
0V 62 0V 63 64 R434 65 66 10K 0V 67 5.0V 68
70 0V 71 72 0V 73 5.0V 74 5.0V 75 0.3V 76 76 3.3V 77 1.7V 78 78 1.7V 79 79 3.5V 80 80
1 69 X1 X2 XT1 XT2 ADI VD1 TEST NC66 NC64 VSS0 VDD0 AVDD PCON LXCON VDOWN
R430 2.2K
R330 47 R89 10 C89 C72 R88 10 1/2W 1500P 1500P 1/2W
L5
0V 61
3.5V 5V 1V
ADV
5.0V
TEMP2
TEMP1
1
L4
5.0V
LXREQM
R479 10K
TEMP4
4V 1V
0V
2
5V SW
TEMP3 A/D
TEMP5
R480 10K
3
RESET FAN2 FAN1 MUTE2 MUTE1 SW5V POWERON ABCUR
60 58 0V 57
KAC-PS521/X521
X09-5760-10 A/2 (2/3)
IC6
u-COM
0V 0V
4
TEMP6
59 5.0V
60
C71 0.1 R81 4.7K
Q69
R80
47K
CURRENT SIGNAL AMP
5
R450 1K
AVSS
J
56 5.0V 55 0V 54 5.0V 53 0V
57 56
L9 4.7uH
C73 1800P
R73 10 1/2W
6
Q60
Q59
C56 3900u16 +
C55 3900u16 +
5.0V
13
8
R451 1K
9
R452 1K
53 52
R76 1K
D55
5.0V
C70 47u25 + R77 510
10
R453 1K
Q50
11
5 LCE 0V 6 LXREQS 5.0V 7 AVREF1 8 LDATAL 9 LDATAA 10 LCLK 11 LXDATAM 12
DC/DC C
5V AV
DCDET
52 51
R431 47K
D351
C69 1u50
R52 33K
K
L
M
N
O
KAC-PS521/X521
X08CN1 2/2 DC/DC CONVERTER
R59 10
4.7K R61 R57
Q51
R51 100K
Q91
10K 10K
A IC2
1 2 3 IN1+ IN1FBACK DTC 3.3V 0V CT RT GND VCC IN2+ IN2REF OUTCTRL VCC C2 16 15 14 13 12 14.2V 11 14.2V 10
Q53
1.5K R55
56
C54 47u25 +
2SA965-F 2SA992 2SC1845 2SC2235-F 2SC945(A)
DTA114EUA DTA124EUA DTC114EUA
1
2.4V
R53 6.8K
0V
Q57
Q55
0.46V
4
1.5K
R56
4.7K
Q58
Q56
R62
D81
C53 1000P R54
EC
B
5
R60
R58 56
10
Q54 Q92
10K 10K
3.8V
6 7 8
15K C52 47u25 14.2V +
12V 0V
E2
2SA1576A
NJM4565MD-ZB
2
Q52 Q66
510
E1
9
D54 Q64
10K
R77
5V AVR
R74
R52 33K R79 10K
R71
100K
C74 220u16 + C68 10u35 + R72 4.7K
2SC3419
L2 25uH
D55
DA204U
14.4V
Q50
C69 1u50 + 1K
10K 10K
Q65
R76
Q68
J2
W401
CN9
30A
R351 10K Q351
D351
EC
7 BATT 6 GND 5 P-CON
B
1
C351 47u25 +
R352 3K
10K
10K
D51
10u25
D52
C51
2
3
2SK246 2SB1375-F 2SD2012-F
S D G
10K 10K
Q352
Lch
R201 10 C145 1/2W 0.047 R202 C146 10 1/2W 0.047
4 Lch+ 3 Lch2 Rch-
Rch
1 Rch+
P1
UPC494GS
4
R85 3.9K
R86 10K
D70 R82
3.9K
Q71
46 R431 47K R401 53 52 10K
1 1
R83 3.3K
W402 W403 W404 W405
2 2 2 2 3
2SC4081
D71 Q70
C76 10u35 + R84 1.5K 46 5.0V
1 1
53 0V
5.0V
52 51 50
4.5V
49 48 47
Q404
R419
DPWER
ABCUR
NC49
DCUR
NC48
NC45
DCDET
NC47
COMMSW
NC44
ATT3
ATT2
ATT1
R426 180
100K
NJM2058M-ZB
45
44
43
42
41
NC40 LED LCDILL NC37 NC36 NC35 NC34 VSS1 NC32 NC31
40 39 38 0V 37 36 35 34 33 0V 31 30 0V 29 5.0V 32
R422 100 R421
R418
100
100K
5
38
39
R425
Q403
R423 10K
180
IC6
u-COM
MODEL2 MODEL1
R424 10K
ID NUMBER
3
S2
R429 10K
R428 10K
DIPSW4 DIPSW3 DIPSW2 DIPSW1 NC24 E2PSDA
15 NC15 0V 16 SDAAMP 17 NC17 0V 18 SCLAMP 5.0V 19 AUDIOSCL 5.0V 20 AUDIOSDA
28 27 26 25 24
5.0V 5.0V 5.0V
R433 R459 100 R458 100 R460 100 21 R432 2.7K 2.7K
R427 10K
R420 10K
0V
2
4
5V 0V
12 LXDATAS 5.0V 13 LXCLK 5.0V 14 LXBU LXDATAM LDATAA
5
23 5.0V 22 5.0V 21 5.0V
6
E2PSCL AUDIO AUDIOMUTE
1
NOT USED
10
11
C453 100P
R444 2.7K D354 R443 2.7K C358 10u35 +
1.8K
IC8
5 6 7 8 SCL WP VCC
E2PROM
4 3 2 1
SDA GND A2 A1 A0
0V 0V 0V 0V
C452 100P
R455
100
C451
11 12 13 14 16
100P
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.
7
9
LCLK
18 R454 100
R453 1K
R452 1K
10
19
20
9
R442
5.0V
14
KAC-PS521/X521 (1/2)
X09-5760-10 A/2 (3/3)
P
Q
R
S
T
KAC-PS521/X521
1
(X08-4150-10)
TP184
LOW PASS
+10dB type
TP61 TP187 TP186 C35 R46 47K 0.022 13 12
VR3 T
R45 15K TP78 R43 3.3K R44 2.2K
2
R42 15K R41 15K 0.15
14
0V
C33
0.1 C34
IC5(4/4)
15.0V
-15.0V
TP37 C19 10u16 + TP62
TP63 C21 0.1
R5 TP25 22K TP20 C3 0.22 C5 0.22
TP30 2 3 4
TP76 R65 C63 0.22 39K C65 0.22
TP181 13 12 11
TP31 C67 10u16 +
1
14
TP64
HI P VR1
R33
47K
47K 4 5
R7
R3 130K
R63 56K
TP29
TP180
4 5
6
7
ON/OFF
1
2
7
8
3
8
I.F.S
R23 47K
R26 56K
3
IC1(1/4)
47K R1
IC1 (4/4)
6
S2
130K
R64
56K
47K
R8
R24
47K
R2
47K
R4
R2 C22 0.1
1
2
3
TP23 C6 0.22 R6 22K TP183 TP9 TP74
TP75
9.1
S1 CN1
+VCC 22 TP2 AMP-L 21 TP19 A-GND 20 TP1 AMP-R 19 2 TP5 -VCC 18 TP14 L-DATA-L 17 TP13 L-CLK 16 63 TP12 L-CE 15 TP11 L-DATA-L 14 61 D-GND 13 ISO-L 12 A-GND 11 TP10 62 64 5 TP4 ST/MONO
TP32 TP27 8 C68 10u16 + TP28
C4 0.22 TP21 TP22
IC1(2/4)
5 6 7
C64 0.22
C66 0.22 R66 39K
IC1(3/4)
10 9
C20 10u16 + TP65
TP66
4
ISF,15Hz 24dB/oct
44 TP129 R110 TP91
R109 1K TP92
X09-A/2 CN10 1/2
KS2
KS1
1K
TP90
C3
TP89 42
C2 TP88
A
48
47
46
43
41
40
39
38
37
36
35
34
KS1
KS2
S40
S39
S38
S36
S35
KS5
KS3
COM2
KS4
S37
AUDIO-MUTE
8 TP7 7 TP3 6 5 4
17 18 19
5
AUDIO-SCL AUDIO-SDA FAN+B FAN-GND
TP18 BLUE-LED SW5V ILL+B 3 2 1 TP15
49 R108 KS6 TP98 470 TP93 0V 50 KI1 R107 TP99 470 TP94 0V 51 KI2 KI2 4.0V 52 KI3 53 KI4 0V 54 TP8 KI5 55 TEST 5.0V 56 VDD KI1
COM3
S34
S33
S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17
TP6
COM1
9
33
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
ISO-R 10
BMS
45 TP128
C1
5V 0V
5V 0V
R112 100K
5V 0V
C105 10u16 +
C103 0.047 C102 0.047
R114 10K
TP100
3.3V
57
VDD1
R115 10K
IC7
TP101
(X09-5760-10)(B/2)
CN2
R106 C251 0.01
C104 0.01 BLUE-LED
1.6V 0V
C101 820P
58 59
VDD2 VSS
LCD DRIVER
5V 3V
3.5V 1.5V
4.7K
FAN
FAN+B
2
1
1 2 61 3 62 63 64 TP17 1 2 TP16
D251
C252 0.01
D13
6
FANGND 1
2
TP102
R105 68K
FAN+B
60 61
R104 470 R103 470 R102 470 R101 470
TP103
5V OSC 0V
DO DE CL DI
5V 0V 5V 0V 3.5V 1.5V 5V 0V 5V 0V
S10 S11 S12 S13 S14 S15
3
FAN-GND
TP104 62 TP105 63 TP106 64
CN1 D13 : B30-1601-05 D251 : 1SS133 FAN
WH2
3.5V 1.5V
S1 S2 S3 S4 S5 S6 S7 S8 S9
3.5 1.5
S16 16 S12 TP127
CN2
FAN+B FAN-GND
11
10
12
13
14
15
TP132 R111 1K
1
2
3
5
6
8
4
7
9
5.0V
TP125 TP124 TP121 TP118 TP119 TP117 TP120 TP116 TP122
TP130
5V 0V
TP123
7
S10
X08-4150-10 (1/2), X09-5760-10 B/2 (1/1)
15
S11
S1
S2
S3
S5
S6
S8
S4
S7
S9
TP126
U
V
W
X
Y
KAC-PS521/X521
1
2 5 C32 10u16 + C31 10u16 TP60 + R11 S3 B M S 47K OFF/ON R9 47K R21 10K
4 5 6 R12 47K
TP185 VR3 TP182 TP189 R77 12K C75 0.033 C35 0.022 R72 14 7.5K TP188 R73 10K R74 2.2K R76 220K
C37 0.01 C38 0.01
C49 0.01 C48 0.01
15.0V -15.0V 15.0V
TP192 TP43 3 2 4 8 1 R55 1K 3 2 4
-15.0V
C17 10u16 +
R14 100
R15 100
R16 100
IC4 (1/2)
8 1 R116 390 R13 390
C12 0.01 C11 0.01
19
18
17
TP53
S3
7 8 2 1 3
-15.0V
TP59
3
TP38
TP39
R70
10K
0.15
C73
0.1 C74
R52 47K
C5(4/4)
0V
C28 0.01
11
C27 0.01
C29
R17 1K
TP35 C13 0.01
5.0V
5.0V
1000P
5.0V 8.3V
20 19
C15 10u16 +
TP41
16 15 14 13
18
17
12
VDD
MUTE
OUTLR
OUTRR
OUTLF
8.2K C21 0.1 2 C23 0.22 TP73
R27
3
1
10
SE1R
SE2R
SE3R
SE4R
SE2L
SE3L
SE1L
SE4L
R31 47K
IC5(1/4)
9.1K
VR2 5
12 11
R20 1K
2
TP46 3
TP48 5
TP49 6
TP51 8
HI PASS VR1
5
6 R34 R38 20K
TP72
2 R25 56K
6 R56 1K TP193 TP44
C107 R117 1000P 6.8
TP56 7
5
R40 470
R39 470
C40 0.01
C41 0.01
C42 0.01
C43 0.01
C44 0.01
C45 0.01
TP45
R28 9.1K C22 0.1 C24 0.22
R32
47K
TP71
HPF/OFF/LPF
INPUT SENC
AMP CONT.
E-VOL
IC5(2/4)
5 6 7
TP66
R30 8.2K
C26 10u16 + TP70
TP69
IC1,5 IC3 IC4,6 IC7 D1 D2
: : : :
NJM2058M-ZB E-TDA7409DTR NJM4565MD-ZB LC5853NE-E
: MA3082-M : B30-1694-05
HPF,12dB/oct,F=VRcont SIGNAL LINE GND LINE B LINE B LINE
C61 10u16 +
10K
1
2 3
4
6
4
3
1
5
C9 1u50 + C10 1u50 TP36 +
TP52 9
TP47 4
TP50 7
10
TP64
7
IC4 (2/2)
1
GND
IC6 TP55 (2/2)
CREF
C25 10u16 +
R18 1K
TP68
9 8 7 6
OUTRF
S4
0V
C30 1000P
4.3V
SWR
SWL
SDA
SCL
TP63
R29
TP67
IC3
11
D1
C16 10u16 +
10
R69 10K
R19 1K
TP40
2
9
4
8
C39 10u16 +
R79 10K
R78 100
IC5 (3/4) 15.0V
IC6(1/2)
TP54
C18 10u16 +
R10 47K R22 10K
2
TP42
0V
3
4
D2
C1 COM.1 24
C2
COM.2 23
COM.3 22
21
C3 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
S34
S33
33
1
S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 TP107 TP108 TP109 TP110 TP111 TP112 TP113 TP114 TP115 ENT
S8
S7
S21
KS1 KS2 KI1
S9
KI2
S20 S19
ED1(COMMON)
S21 S11 S20 S19 S18 S16 S15 S13 S12 S17 S14 S10 S9 S8 S6 S5 S7 S4 S3 S2 S1
S18
24 23 22
SEG.14 14
SEG.13 13
SEG.12 12
SEG.11 11
SEG.20 20
SEG.19 19
SEG.18 18
SEG.17 17
SEG.16 16
SEG.15 15
SEG.10 10
SEG.21 21
S17 S16 S15 S14 S13
SEG.9 9
SEG.8 8
SEG.7 7
SEG.5 5
SEG.4 4
SEG.3 3
SEG.2 2
SEG.6 6
SEG.1 1
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.
5
6
3.5V 1.5V
S16
5V 0V
S12
ED1(SEGMENT) KAC-PS521/X521 (2/2)
7
16
X08-4150-10 (2/2)
KAC-PS521/X521
EXPLODED VIEW
A B
26
27
28
1 4 5 10
14
13
1
6 A B C D E F G H J K L M N P Q 3x12 4x8 2x5 4 WASHER 2x8(BLK) 3x10(BLK) 2x6 2.6x6 3x6(BLK) 3x8(BLK) 3x8 3x16 3x14 2x8 3x12 : : : : : : : : : : : : : : : N09-6216-05 N09-6218-05 N09-6220-05 N15-1040-48 N80-2008-43 N80-3010-43 N82-2006-48 N84-2606-48 N89-3006-43 N89-3008-43 N89-3008-48 N89-3016-48 N09-6217-05 N80-2008-48 N83-3012-48
Gx3 715 723 H H 722 Hx2 Cx2 Mx2 L L 746 L L
Qx2
17 7
16
P 719 P P 724
24
715
8
(X09-) (B/2)
G
731
41
743 715 (X08-)
ED1
42 40
730
VR3 VR1 VR2
2
(X08-) L G L 751 L Nx8
(X08-4150-10)
S4 S3 S2 S1
L
752
Ax3 Ax3 L (Insulated sheet is contained in a transistor) (X09-) 754 Kx3 (X09-) Ex2 F Fx2 B D J F F L 702 F F (X09-) (X09-) L (X09-) 718 Kx3
3
CN9
L
(X09-) (A/2)
Nx12
731
F1 F2
J2
J3
(X09-)
J1
FC1
J4
S1
716
3
Kx2 Kx2 K Kx2 Kx3
Parts with the exploded numbers larger than 700 are not supplied.
17
KAC-PS521/X521
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 Ref. No. 42 D2 ED1 C3-6 C9,10 C11-13 C15-20 C21,22 C23,24 C25,26 C27,28 C29,30 C31,32 C33 C34 C35 C37,38 C39 C40-45 C48,49 C61 C63-66 C67,68 C73 C74 C75 C101 C102,103 C104 C105 C107 CN1 CN2 WH2 R1,2 R3,4 R5,6 R7-12 R13 R14-16 R17-20 R21,22 R23,24 R25,26 R27,28 R29,30 R31-33 R34 R38 R39,40 R41,42 R43 R44 R45 A N Parts No. d e d w 2B B19-2258-12 B30-1694-05 B38-1150-05 CK73FB1C224K CD04AS1H010M CK73GB1H103K CD04AS1C100M CK73GB1C104K CK73FB1C224K CD04AS1C100M CK73GB1H103K CK73GB1H102K CD04AS1C100M CK73GB1C104K CK73FB1C154K CK73GB1E223K CK73GB1H103K CD04AS1C100M CK73GB1H103K CK73GB1H103K CD04AS1C100M CK73FB1C224K CD04AS1C100M CK73GB1C104K CK73FB1C154K CK73GB1E333K CK73GB1H821K CK73GB1H473K CK73GB1H103K CD04AS1C100M CK73GB1H102K E41-2178-05 E41-0941-05 E39-0655-05 RK73GB2A473J RK73GB2A134J RK73GB2A223J RK73GB2A473J RD14BB2C391J RK73GB2A101J RK73GB2A102J RK73GB2A103J RK73GB2A473J RK73GB2A563J RK73GB2A912J RK73GB2A822J RK73GB2A473J RK73GB2A103J RK73GB2A203J RK73GB2A471J RK73GB2A153J RK73GB2A332J RK73GB2A222J RK73GB2A153J Description LIGHTING BOARD LED LCD DISPLAY ASSY CHIP C ELECTRO CHIP C ELECTRO CHIP C CHIP C ELECTRO CHIP C CHIP C ELECTRO CHIP C CHIP C CHIP C CHIP C ELECTRO CHIP C CHIP C ELECTRO CHIP C ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C ELECTRO CHIP C 0.22UF 1UF 0.010UF 10UF 0.10UF 0.22UF 10UF 0.010UF 1000PF 10UF 0.10UF 0.15UF 0.022UF 0.010UF 10UF 0.010UF 0.010UF 10UF 0.22UF 10UF 0.10UF 0.15UF 0.033UF 820PF 0.047UF K 50WV K 16WV K K 16WV K K 16WV K K K K 16WV K K 16WV K 16WV K K K K K Destination
KAC-PS521/X521
1 1 3 4 5 6 7 8 10 10 FC1 13 14 14 16 17 F1,2 24 26 27 A B C D E F G H J K L M P Q 28 40 41 2B 1A 1A 2A 3A 2B 3A 3A 3A 1A 2A 3A 3A 2A 2A 2B 2B 1A 2B 2A 3B 1B 1B 1B 1B 1A 3A 1B 1B 3A 1A 1B 1B 1A 1B 1B 1B A21-4337-02 A21-4338-02 A64-3297-02 B07-3102-03 B07-3103-02 B07-3104-02 B10-4544-03 B19-2257-03 DRESSING PANEL DRESSING PANEL PANEL ESCUTCHEON ESCUTCHEON ESCUTCHEON FRONT GLASS LIGHTING BOARD BADGE K BADGE E1 WARRANTY CARD USER CARD K INSTRUCT.MANUAL (ENG.FRE.SPA.) INST.MANUAL (GER.DUT.ITA.POR.) E1 FLAT CABLE HEAT SINK COVER COVER FAN (40X40X10) SIDE FAN (60X60X11.5) TOP FUSE (BLADE TYPE) 30A POLYSTYRENE FOAMED FIXTURE CARTON BOARD PROTECTION BAG PROTECTION BAG (250X350X0.03) ITEM CARTON CASE K ITEM CARTON CASE KNOB (VR CAP) SCREW SET SCREW SET TAPTITE SCREW (3X12) TAPTITE SCREW (4X8) TAPTITE SCREW (2X5) FLAT WASHER (4) PAN HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW ACCESSORY REFLECTION SHEET OPTICAL DIFFUSER (E : Europe K : North America) E1 K E1 K E1
B43-1521-04 B43-1522-04 B46-0100-50 B46-0648-13 B64-2795-00 B64-2796-00 E39-0642-05 F01-1751-01 F07-1138-12 F07-1139-12 F09-1846-05 F09-1885-05 F52-0015-05 H10-4894-13 H13-2055-04 H25-1199-04 H25-1200-04 H54-3131-03
H54-3132-03 K24-4146-03 N99-1577-15 N99-1752-05 N09-6216-05 N09-6218-05 N09-6220-05
0.010UF K 10UF 16WV 1000PF K
FLAT CABLE CONNECTOR (22P) PIN ASSY (2P) WIRING HARNESS CHIP R 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 47K 130K 22K 47K 390 100 1.0K 10K 47K 56K 9.1K 8.2K 47K 10K 20K 470 15K 3.3K 2.2K 15K J J J J J J J J J J J J J J J J J J J J 1/10W 1/10W 1/10W 1/10W 1/6W 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
N15-1040-48 N80-2008-43 N80-3010-43 N82-2006-48 N84-2606-48 N89-3006-43 N89-3008-43 N89-3008-48 N89-3016-48 N80-2008-48 N83-3012-48 W01-1606-05 B11-1446-04 B11-1447-04 K : KAC-X521
PREAMPLIFIER UNIT (X08-4150-10)
E1 : KAC-PS521
Indicates safety critical components.
18
KAC-PS521/X521
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 R46 RK73GB2A473J CHIP R 47K J 1/10W R52 RK73GB2A473J CHIP R 47K J 1/10W R55,56 RK73GB2A102J CHIP R 1.0K J 1/10W R63,64 RK73GB2A563J CHIP R 56K J 1/10W R65,66 RK73GB2A393J CHIP R 39K J 1/10W R69,70 R72 R73 R74 R76 R77 R78 R79 R101-104 R105 R106 R107,108 R109-111 R112 R114,115 R116 R117 VR1 VR2 VR3 S1-3 S4 S7-9 D1 IC1 IC3 IC4 IC5 IC6 IC7 C1,2 C3,4 C5,6 C11-14 C15,16 C17,18 C19 C21 C23,24 C51 C52 C53 C54 C55,56 C61 C62 C63,64 C65,66 E1 : KAC-PS521 RK73GB2A103J RK73GB2A752J RK73GB2A103J RK73GB2A222J RK73GB2A224J RK73GB2A123J RK73GB2A101J RK73GB2A103J RK73GB2A471J RK73GB2A683J RK73GB2A472J RK73GB2A471J RK73GB2A102J RK73GB2A104J RK73GB2A103J RD14BB2C391J RD14BB2C6R8J R31-0225-05 R31-0238-05 R31-0225-05 S62-0873-05 S62-0874-05 S70-0922-05 MA3082-M NJM2058M-ZB E-TDA7409DTR NJM4565MD-ZB NJM2058M-ZB 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 7.5K 10K 2.2K 220K 12K 100 10K 470 68K 4.7K 470 1.0K 100K 10K J J J J J J J J J J J J J J J 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 1/6W 1/6W 50K (C) 50K (C)
PREAMPLIFIER UNIT (X08-4150-10)
Ref. No. C67,68 C69 C70 C71 C72 C73 C74 C76 C89 C90,91 C97,98 C99,100 C101,102 C103,104 C105,106 C107,108 C109,110 C111,112 C115,116 C117-120 C121,122 C123,124 C125-128 C129-136 C137 C138 C139 C140 C141 C142 C143 C145,146 C251,252 C301 C302,303 C306,307 C308 C309-311 C313,314 C343 C349,350 C351 C352 C353,354 C358 C401 C402 C403 C404,405 C406 C451-453 C454 C458-461 CN1 A d d N Parts No. e w C90-5592-05 C90-5601-05 C90-5588-05 CK73GB1C104K CF92FV1H152J CF92FV1H182J C90-5590-05 C90-5592-05 CF92FV1H152J C90-5690-05 CK73GB1H221K CC73GCH1H220J C90-5586-05 CK45FB1H471K CK73GB1H472K C90-5601-05 C90-5592-05 C90-5588-05 CC45FSL1H331J CC45FSL1H220J CK45FB1H102K CC45FSL1H220J CK73GB1H471K CK45FB1H471K C90-5695-05 C90-5602-05 C90-5570-05 C90-5588-05 C90-5566-05 CK73GB1H103K C90-5566-05 CF92FV1H473J CK73GB1H103K C90-5557-05 CK73GB1C104K CK73GB1H103K C90-5592-05 CK73GB1H103K CC73GCH1H101J CK73GB1H103K C90-5592-05 C90-5588-05 C90-5592-05 CK73GB1H103K C90-5592-05 C90-5572-05 CK73GB1H103K C90-5602-05 CC73GCH1H270J CK73GB1H103K CC73GCH1H101J CK73GB1H102K CK73GB1H103K E41-0928-05 Description ELECTRO ELECTRO ELECTRO CHIP C MF-C MF-C ELECTRO ELECTRO MF-C ELECTRO CHIP C CHIP C ELECTRO CERAMIC CHIP C ELECTRO ELECTRO ELECTRO CERAMIC CERAMIC CERAMIC CERAMIC CHIP C CERAMIC ELECTRO ELECTRO ELECTRO ELECTRO ELECTRO CHIP C ELECTRO MF-C CHIP C ELECTRO CHIP C CHIP C ELECTRO CHIP C CHIP C CHIP C ELECTRO ELECTRO ELECTRO CHIP C ELECTRO ELECTRO CHIP C ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C 10UF 1UF 47UF 0.10UF 1500PF 1800PF 220UF 10UF 1500PF 4700UF 220PF 22PF 22UF 470PF 4700PF 1UF 10UF 47UF 330PF 22PF 1000PF 22PF 470PF 470PF 100UF 2.2UF 33UF 47UF 100UF 0.010UF 100UF 0.047UF 0.010UF 10UF 0.10UF 0.010UF 10UF 0.010UF 100PF 0.010UF 10UF 47UF 10UF 0.010UF 10UF 100UF 0.010UF 2.2UF 27PF 0.010UF 35WV 50WV 25WV K J J 25WV 35WV J 56WV K J 25WV K K 50WV 35WV 25WV J J K J K K 63WV 50WV 10WV 25WV 6.3WV K 6.3WV J K 25WV K K 35WV K J K 35WV 25WV 35WV K 35WV 10WV K 50WV J K Destination
RD 390 J RD 6.8 J VARIABLE RESISTOR VARIABLE RESISTOR VARIABLE RESISTOR SLIDE SWITCH SLIDE SWITCH TACT SWITCH ZENER DIODE ANALOGUE IC ANALOGUE IC ANALOGUE IC ANALOGUE IC ANALOGUE IC MOS-IC CHIP C ELECTRO CHIP C CHIP C ELECTRO ELECTRO MF-C CHIP C CHIP C ELECTRO ELECTRO CHIP C ELECTRO ELECTRO ELECTRO CHIP C ELECTRO CHIP C (E : Europe 470PF 10UF 15PF 15PF 22UF 10UF 1000PF 0.10UF 0.10UF 10UF 47UF 1000PF 47UF 3900UF 10UF
NJM4565MD-ZB LC75853NE-E CK73GB1H471K C90-5592-05 CC73GCH1H150J CC73GCH1H150J C90-5586-05 C90-5592-05 CF92FV1H102J CK73FB1H104K CK73FB1H104K C90-5557-05 C90-5588-05 CK73GB1H102K C90-5588-05 CD04BC1C392M C90-5592-05 CK73GB1H103K C90-5588-05 CK73GB1H103K K : KAC-X521
AUDIO UNIT (X09-5760-10)
K 35WV J J 25WV 35WV J K K 25WV 25WV K 25WV 16WV 35WV
0.010UF K 47UF 25WV 0.010UF K K : North America)
100PF J 1000PF K 0.010UF K
PIN ASSY (3P) Indicates safety critical components.
19
KAC-PS521/X521
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 CN2 E41-0927-05 PIN ASSY (2P) E41-2202-05 FLAT CABLE CONNECTOR (22P) CN10 J1 E63-0901-05 PIN JACK (4P) SCREW TERMINAL BOARD (7P) J2 E70-0838-05 J3 E56-0856-05 CYLINDRICAL RECEPTACLE (13P) J4 CN9 L2 L4 L5 L9 X1 F K N R1,2 R3,4 R5,6 R7-10 R11-18 R21-23 R51 R52 R53 R54 R55,56 R57,58 R59,60 R61,62 R65,66 R67 R69 R70 R71 R72 R73 R74 R76 R77 R79 R80 R81 R82 R83 R84 R85 R86 R88,89 R90,91 R92 R93 R95,96 R97,98 E1 : KAC-PS521 3A 3A 2B E56-0853-05 J13-0602-05 L33-1972-05 L19-0764-05 L19-0758-05 L41-4795-33 L77-2844-05 CYLINDRICAL RECEPTACLE (M-D4P) FUSE HOLDER CHOKE COIL 25UH TRANSFORMER FOR CONVERTER TRANSFORMER FOR CONVERTER SMALL FIXED INDUCTOR 4.7U CRYSTAL RESONATOR 12.288MHZ PAN HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW TAPTITE SCREW 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 RD CHIP R CHIP R CHIP R CHIP R 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 SMALL-RD RD CHIP R CHIP R CHIP R CHIP R (E : Europe 1.0K 10K 1.0K 10K 10K 1.0K 100K 33K 6.8K 15K 1.5K 56 10 4.7K 10 820 10K 100 10K 4.7K 10 100K 1.0K 510 10K 47K 4.7K 3.9K 3.3K 1.5K 3.9K 10K 10 56K 10K 11K 1.5K 1.0K 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 1/6W 1/10W 1/10W 1/10W 1/16W 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 1/2W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/2W 1/6W 1/10W 1/10W 1/10W 1/10W
AUDIO UNIT (X09-5760-10)
Ref. No. R99-104 R105,106 R107-110 R111,112 R113,114 R115,116 R117,118 R119,120 R121-124 R125-128 R129,130 R131,132 R133,134 R135,136 R137,138 R139-142 R143,144 R145,146 R147,148 R151-154 R155,156 R157-164 R165-172 R173 R174 R175 R176 R177 R178,179 R180,181 R182,183 R184-186 R187,188 R189 R190 R191 R192 R193 R194 R195 R196 R197,198 R199 R200 R201,202 R203 R241 R301,302 R303,304 R305 R306,307 R308,309 R310 R311 R312,313 A d d N e w Parts No. RK73GB2A472J RD14BB2C333J RK73GB2A102J RK73GB2A101J RK73GB2A473J RK73GB2A272J RK73GB2A242J RD14BB2C102J RD14BB2C221J RD14BB2C682J RD14BB2C151J RD14BB2C333J RD14BB2C182J RD14BB2C561J RD14BB2C330J RK73GB2A102J RK73GB2A112J RD14NB2E471J RK73GB2A112J RD14NB2E101J RD14NB2E471J RD14NB2E4R7J R92-0205-05 RD14DB2H100J RK73GB2A333J RK73GB2A153J RK73GB2A331J RK73GB2A223J RK73GB2A470J RK73GB2A682J RK73GB2A103J RK73GB2A473J RK73GB2A103J RK73GB2A102J RK73GB2A103J RK73GB2A562J RK73GB2A123J RK73GB2A223J RK73GB2A822J RK73GB2A103J RK73GB2A104J RK73GB2A473J RK73GB2A562J RK73GB2A332J RD14DB2H100J RK73GB2A273J RK73GB2A512J RD14BB2C271J RK73GB2A432J RK73GB2A102J RN73GH1J103D RK73GB2A470J RK73GB2A123J RK73GB2A203J RK73GB2A152J CHIP R RD CHIP R CHIP R CHIP R CHIP R CHIP R RD RD RD RD RD RD RD RD CHIP R CHIP R RD CHIP R RD RD RD METAL-PLATE 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 SMALL-RD CHIP R CHIP R RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R Description 4.7K 33K 1.0K 100 47K 2.7K 2.4K 1.0K 220 6.8K 150 33K 1.8K 560 33 1.0K 1.1K 470 1.1K 100 470 4.7 0.1 10 33K 15K 330 22K 47 6.8K 10K 47K 10K 1.0K 10K 5.6K 12K 22K 8.2K 10K 100K 47K 5.6K 3.3K 10 27K 5.1K 270 4.3K 1.0K 10K 47 12K 20K 1.5K J 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 D J J J J 1/10W 1/6W 1/10W 1/10W 1/10W 1/10W 1/10W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W 1/10W 1/10W 1/4W 1/10W 1/4W 1/4W 1/4W 2W 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 1/10W 1/2W 1/10W 1/10W 1/6W 1/10W 1/10W 1/16W 1/10W 1/10W 1/10W 1/10W Destination
N80-3010-43 N89-3008-43 N09-6217-05 RD14BB2C102J RK73GB2A103J RK73GB2A102J RK73GB2A103J RN73GH1J103D RK73GB2A102J RK73GB2A104J RK73GB2A333J RK73GB2A682J RK73GB2A153J RK73GB2A152J RK73GB2A560J RK73GB2A100J RK73GB2A472J RD14NB2E100J RK73GB2A821J RK73GB2A103J RK73GB2A101J RK73GB2A103J RK73GB2A472J RD14DB2H100J RK73GB2A104J RK73GB2A102J RK73GB2A511J RK73GB2A103J RK73GB2A473J RK73GB2A472J RK73GB2A392J RK73GB2A332J RK73GB2A152J RK73GB2A392J RK73GB2A103J RD14DB2H100J RD14BB2C563J RK73GB2A103J RK73GB2A113J RK73GB2A152J RK73GB2A102J K : KAC-X521
K : North America)
Indicates safety critical components.
20
KAC-PS521/X521
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 R314 RK73GB2A203J CHIP R 20K J 1/10W R315 RK73GB2A123J CHIP R 12K J 1/10W R316,317 RK73GB2A152J CHIP R 1.5K J 1/10W R318 RD14BB2C153J RD 15K J 1/6W R319 RD14BB2C104J RD 100K J 1/6W R320 R321,322 R323 R324 R325,326 R327 R328,329 R330 R331 R332 R333 R334,335 R336 R337-339 R341,342 R344 R345 R347 R348,349 R350,351 R352 R353 R354-357 R360 R401 R402 R418,419 R420 R421,422 R423,424 R425,426 R427-429 R430 R431 R432,433 R434 R438 R439 R440 R441 R442 R443,444 R450-453 R454,455 R458-460 R475,476 R477,478 R479,480 VR1,2 W501-511 E1 : KAC-PS521 RD14BB2C153J RD14BB2C102J RK73GB2A392J RK73GB2A272J RK73GB2A105J RK73GB2A100J RK73GB2A472J RK73GB2A470J RK73GB2A220J RK73GB2A202J RK73GB2A103J RD14BB2C470J RK73GB2A104J RK73GB2A103J RK73GB2A472J RK73GB2A473J RD14BB2C473J RK73GB2A104J RK73GB2A182J RK73GB2A103J RK73GB2A302J RK73GB2A561J RK73GB2A100J RK73GB2A563J RK73GB2A103J RK73GB2A473J RK73GB2A104J RK73GB2A103J RK73GB2A101J RK73GB2A103J RK73GB2A181J RK73GB2A103J RK73GB2A222J RK73GB2A473J RK73GB2A272J RK73GB2A103J RK73GB2A153J RK73GB2A301J RK73GB2A103J RK73GB2A102J RK73GB2A182J RK73GB2A272J RK73GB2A102J RK73GB2A101J RK73GB2A101J RK73GB2A562J RK73GB2A133J RK73GB2A103J R12-0092-05 R92-2053-05 K : KAC-X521 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 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 CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R 15K 1.0K 3.9K 2.7K 1.0M 10 4.7K 47 22 2.0K 10K 47 100K 10K 4.7K 47K 47K 100K 1.8K 10K 3.0K 560 10 56K 10K 47K 100K 10K 100 10K 180 10K 2.2K 47K 2.7K 10K 15K 300 10K 1.0K 1.8K 2.7K 1.0K 100 100 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 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/6W 1/10W 1/10W 1/10W 1/10W 1/6W 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 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W
AUDIO UNIT (X09-5760-10)
Ref. No. W513-532 W534-545 W547-558 W560-573 W601-617 S1 S2 D1 D2 D3 D13 D51,52 D54 D55 D60 D68 D69 D70 D71 D81 D103 D105,106 D107 D108 D109-118 D127-130 D131-133 D251 D301 D302 D303 D304,305 D306-308 D309 D310 D311 D312 D313,314 D315 D317 D318 D319 D341-344 D351 D352 D353 D354 IC1 IC2 IC3 IC5 IC6 IC7 IC9,10 A d d N e w Parts No. R92-2053-05 R92-2053-05 R92-2053-05 R92-2053-05 R92-1252-05 S68-0806-05 S79-0843-05 STZ6.8N LM1MA142WK-G LM1MA142WA-G B30-1601-05 RM4ZLF-J1NF S5566B-Q UDZS4.7B RD16JS(B) FCH10A20 FRH10A20 UDZS6.8B RD15JS(B) LM1MA142WK-G LM1MA142WA-G RD5.1JS(B2) 1SS133 RD5.1JS(B2) 1SS133 1SS133 1SS355 1SS133 LM1MA142WA-G LM1MA142WK-G STZ6.8N 1SS355 STZ6.8N DA204U UDZS5.1B STZ6.8N UDZS16B STZ6.8N LM1MA142WK-G DA204U 1SS355 STZ6.8N 1SS355 UDZS5.1B UDZS10B UDZS3.3B UDZS5.1B BA4560F UPC494GS P82B96PN BA10393F 784224YGC117 PST3436UL-E BA4560F CHIP R CHIP R CHIP R CHIP R CHIP R Description 0 0 0 0 0 OHM J J J J J 1/8W 1/8W 1/8W 1/8W 1/16W Destination
PUSH SWITCH DIP SWITCHES ZENER DIODE DIODE DIODE LED DIODE DIODE ZENER DIODE ZENER DIODE DIODE DIODE ZENER DIODE ZENER DIODE DIODE DIODE ZENER DIODE DIODE ZENER DIODE DIODE DIODE DIODE DIODE DIODE DIODE ZENER DIODE DIODE ZENER DIODE DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE DIODE DIODE DIODE ZENER DIODE DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE IC ANALOGUE IC ANALOGUE IC ANALOGUE IC MICROCONTROLLER IC MOS-IC IC Indicates safety critical components.
CHIP R 5.6K J 1/10W CHIP R 13K J 1/10W CHIP R 10K J 1/10W SEMI FIXED VARIABLE RESIST 220 CHIP R 0 J 1/8W (E : Europe K : North America)
21
KAC-PS521/X521
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 Q50 2SC4081 TRANSISTOR Q51,52 2SC4097 TRANSISTOR Q53,54 2SA1577 TRANSISTOR 2SK3662-F FET Q55-60 2SD2012-F TRANSISTOR Q61 Q62 Q63 Q64 Q65 Q66 Q68 Q69 Q70,71 Q81 Q91,92 Q97 Q101,102 Q103-110 Q111,112 Q113-116 Q117,118 Q119,120 Q121,122 Q123,124 Q125-128 Q129-132 Q133-136 Q137-140 Q141 Q142 Q143,144 Q145 Q146 Q147 Q148,149 Q301 Q302,303 Q304 Q305,306 Q307 Q313 Q314 Q341-344 Q346 Q347 Q348 Q349 Q351 Q352,353 Q354 Q355 Q356 Q357 Q358 Q403,404 E1 : KAC-PS521 2SB1375-F 2SA1576A 2SB1241 DTC114EUA 2SB1238 2SC4081 2SA1576A 2SC4081 2SK246(BL)-F DTA114EUA 2SC4081 2SC4081 2SA992(F,E) 2SA1576A 2SC3478A(L,K) 2SA1376A(L,K) 2SC3419(Y) 2SC1845(F,E) 2SA992(F,E) 2SC2235-F 2SA965-F 2SC3856NF 2SA1492NF DTA124EUA 2SA1576A 2SC4081 2SA1576A 2SC1845(F,E) 2SA992(F,E) 2SC4081 2SC4081 2SA1576A 2SC4081 2SA1576A DTC114EUA DTC114EUA DTA114EUA 2SC4081 DTC114EUA DTA114EUA DTC114EUA DTA114EUA DTA114EUA DTC114EUA DTA114EUA DTC114EUA 2SC3902 2SC4081 2SC3902 2SC945(A)(Q,P) K : KAC-X521 TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR (E : Europe K : North America) Indicates safety critical components.
AUDIO UNIT (X09-5760-10)
Ref. No. TH1-4 A d d N Parts No. e w NT732ATTD103J Description THERMISTOR Destination
22
KAC-PS521/X521
PARTS LIST
CAPACITORS
CC 45 TH 1H 220 J 1 2 3 4 5 6 1 = Type ... ceramic, electrolytic, etc. 2 = Shape ... round, square, etc. 3 = Temp. coefficient CC45 4 = Voltage rating 5 = Value 6 = Tolerance Color* · Capacitor value 010 = 1pF 100 = 10pF 101 = 100pF 102 = 1000pF = 0.001µF 103 = 0.01µF 2 2 0 = 22pF Multiplier 2nd number 1st number L ±500
· Temperature coefficient 1st Word C L P R S Color* Black Red Orange Yellow Green ppm/°C 0 80 150 220 330 · Tolerance (More than 10pF) Code C D G J (%) ±0.25 ±0.5 ±2 ±5
T Blue 470
U Violet 750
2nd Word G H J K ppm/°C ±30 ±60 ±120 ±250 Example : CC45TH = 470±60ppm/°C
K ±10
M ±20
X +40 20
Z P No code +80 +100 More than 10µF : 10~+50 20 0 Less than 4.7µF : 10~+75
(Less than 10pF) Code B C D (pF) ±0.1 ±0.25 ±0.5
F ±1
G ±2
· Voltage rating 2nd word A 1st word 0 1.0 1 10 2 100 3 1000 B C D E F G H J K V 35
1.25 1.6 2.0 2.5 3.15 4.0 5.0 6.3 8.0 12.5 16 20 25 31.5 40 50 63 80 125 160 200 250 315 400 500 630 800 1250 1600 2000 2500 2150 4000 5000 6300 8000
CHIP CAPACITORS
(EX) C C 7 3 F SL 1H 000 1 2 3 4 5 6 (Chip) (CH, RH, UJ, SL) (EX) C K 7 3 F 1 2 3 (Chip) (B, F) F 4 1H 000 5 6 J 7 Refer to the table above. 1 = Type 2 = Shape 3 = Dimension 4 = Temp. coefficient 5 = Voltage rating 6 = Value 7 = Tolerance · Dimension
L
T
Z 7
W
RESISTORS
· Chip resistor (Carbon) (EX) R D 7 3 E B 1 2 3 4 (Chip) (B, F) 2B 000 5 6 J 7
· Carbon resistor (Normal type) (EX) R D 1 4 B B 2C 000 1 2 3 4 5 6 (Chip) (B, F) 1 = Type ... ceramic, electrolytic, etc. 2 = Shape ... round, square, etc. 3 = Dimension 4 = Temp. coefficient
J 7
5 = Voltage rating 6 = Value 7 = Tolerance
Chip capacitor Code L Empty 5.6±0.5 A 4.5±0.5 B 4.5±0.5 C 4.5±0.5 D 3.2±0.4 E 3.2±0.2 F 2.0±0.3 G 1.6±0.2 H 1.0±0.05 Chip resistor Code L E 3.2±0.2 F 2.0±0.3 G 1.6±0.2 H 1.0±0.05 · Rating wattage Code Wattage Code 1J 1/16W 2C 2A 1/10W 2E 2B 1/8W 2H
W 5.0±0.5 3.2±0.4 2.0±0.3 1.25±0.2 2.5±0.3 1.6±0.2 1.25±0.2 0.8±0.2 0.5±0.05 W 1.6±0.2 1.25±0.2 0.8±0.2 0.5±0.05
T Less than 2.0 Less than 2.0 Less than 2.0 Less than 1.25 Less than 1.5 Less than 1.25 Less than 1.25 Less than 1.0 0.5±0.05 T 1.0 1.0 0.5±0.1 0.35±0.05
Wattage 1/6W 1/4W 1/2W
Code 3A 3D
Wattage 1W 2W
23
KAC-PS521/X521
SPECIFICATIONS
KAC-PS521 AUDIO SECTION Rated Power Output (4, 20Hz~20kHz, 12V) ... 80W x 2 (0.05% THD) (2, 1kHz, 12V) ............ 160W x 2 (0.5% THD) Bridged Power (4, 1kHz, 12V) ..................... 320W x 1 (0.5% THD) Rated Power Output (4, 20Hz~20kHz, 14.4V) ... 125W x 2 (0.05% THD) (4, DIN45324, 14.4V) ..................... 125W x 2 (2, 1kHz, 14.4V) ......... 250W x 2 (0.5% THD) Bridged Power (4, 1kHz, 14.4V) .................. 500W x 1 (0.5% THD) MAX Power Output ................................................................. 1000W Low-Pass Filter ........................................... 50Hz~200Hz (24dB/oct) High-Pass Filter ........................................... 50Hz~200Hz (12dB/oct) Infrasonic Filter ....................................................... 15Hz (24dB/oct) Frequency Response ..................................... 5Hz~70kHz (+0, -3dB) S/N Ratio ................................................................................. 105dB Sensitivity (Max) ................................................ 0.2V (Rated Output) Sensitivity (Min) .................................................... 5V (Rated Output) Input Impeadance ..................................................................... 10k AMP CONTROL SECTION (EQ) Bass Frequency Control ......................... 60Hz, 80Hz, 100Hz, 200Hz Bass Level Control ................................................... -15dB to +15dB Bass Q Factor Control ..................................... 1.00, 1.25, 1.50, 2.00 Treble Frequency Control .................... 10kHz, 12kHz, 15kHz, 17kHz Treble Level Control ................................................. -15dB to +15dB GENERAL Operating Voltage (11~16V allowable) ..................................... 14.4V Current Consumption (1kHz, 10% THD) at 4 ........................... 37A Size (with out dress prate) (W x H x D) .................. 386 x 61 x 259.5 (mm), 15-1/5 x 2-2/5 x 10-1/5 (inch) Installation Size (foot point) (W x H x D) ..................... 386 x 61 x 265 (mm), 15-1/5 x 2-2/5 x 10-2/5 (inch) Weight ..................................................................... 3.83kg (8.44 lbs) KAC-X521 AUDIO SECTION RMS Power Output (4/2ch, 14.4V) ................ 165W (1.0% THD+N) (2/2ch, 14.4V) ...... 254W (1.0% THD+N) 1kHz RMS Bridged Output (4, 14.4V) .................... 505W (1.0% THD+N) Dynamic Power ........................................................................ 170W Output Regulation ................................................. Under 0.3dB (4) Signal to Noise Ratio .................................................. 81dBA (w/4) Signal to Noise Ratio (Bypass) ................................... 82dBA (w/4) Rated Power Output (4, 20Hz~20kHz, 12V) ... 80W x 2 (0.05% THD) (2, 1kHz, 12V) ............ 160W x 2 (0.5% THD) Bridged Power (4, 1kHz, 12V) ..................... 320W x 1 (0.5% THD) Rated Power Output (4, 20Hz~20kHz, 14.4V) ... 125W x 2 (0.05% THD) (4, DIN45324, 14.4V) ..................... 125W x 2 (2, 1kHz, 14.4V) ......... 250W x 2 (0.5% THD) Bridged Power (4, 1kHz, 14.4V) .................. 500W x 1 (0.5% THD) MAX Power Output ................................................................. 1000W Low-Pass Filter ........................................... 50Hz~200Hz (24dB/oct) High-Pass Filter ........................................... 50Hz~200Hz (12dB/oct) Infrasonic Filter ....................................................... 15Hz (24dB/oct) Frequency Response ..................................... 5Hz~70kHz (+0, -3dB) Sensitivity (Max) ................................................ 0.2V (Rated Output) Sensitivity (Min) .................................................... 5V (Rated Output) Input Impeadance ..................................................................... 10k AMP CONTROL SECTION (EQ) Bass Frequency Control ......................... 60Hz, 80Hz, 100Hz, 200Hz Bass Level Control ................................................... -15dB to +15dB Bass Q Factor Control ..................................... 1.00, 1.25, 1.50, 2.00 Treble Frequency Control .................... 10kHz, 12kHz, 15kHz, 17kHz Treble Level Control ................................................. -15dB to +15dB GENERAL Operating Voltage (11~16V allowable) ..................................... 14.4V Current Consumption (1kHz, 10% THD) at 4 ........................... 37A Size (with out dress prate) (W x H x D) .................. 386 x 61 x 259.5 (mm), 15-1/5 x 2-2/5 x 10-1/5 (inch) Installation Size (foot point) (W x H x D) ..................... 386 x 61 x 265 (mm), 15-1/5 x 2-2/5 x 10-2/5 (inch) Weight ..................................................................... 3.83kg (8.44 lbs)
Installation
386 mm 372 mm
157 mm 252 mm 265 mm
FAN
VOLT
TEMP
CURR
150 100 70 70 50 200 50
100 150 2
1 0.5 3 4 (MIN)5 0.3 0.2(MAX)
200
LPF FREQUENCY(Hz) HPF OPERATION
0 -4 -8 -12 -16 -20 30 50 100 200 400 1K (Hz) 0 -4 -8 -12 -16 -20 30 50 100 200 400 1K (Hz)
HPF FREQUENCY(Hz)
INPUT SENSITIVITY(V)
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
LPF OPERATION
200 Hz 150 Hz 100 Hz 70 Hz 50 Hz
FILTER
HPF
AMP CONT
ON
ISF
ON
OPERATION
MONO(Lch)
OFF
LPF
OFF
OFF
STEREO
Ø6
KENWOOD CORPORATION
2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan
KENWOOD USA CORPORATION
P.O. Box 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.
KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori 7/9, 20129 Milano, Italy
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, Rep. de 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, WD18 9EB, United Kingdom
KENWOOD ELECTRONICS GULF FZE
P.O. Box 61318, Jebel Ali, Dubai, U.A.E.
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker-Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS (THAILAND) CO., LTD.
956 Udom Vidhya Building (Olympia) Rama IV Road, Silom, Bangrak, Bangkok 10500 Thailand
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