Kenwood-KAC-210-MR-Service-Manual 电路图 维修手册.pdf

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1、 2005-3 PRINTED IN JAPAN B53-0259-00 (N) 609 MARINE POWER AMPLIFIER KAC-210D KAC-210MR SERVICE MANUAL This product uses Lead Free solder. REMOTELINE IN SPEAKER INPUT POWERSUB WOOFER OUTPUT MAXIMUMKAC-210D LINE INPOWER MAXIMUMKAC-210MR SUB WOOFER OUTPUT Metallic cabinet (A01-2867-02) : KAC-210MR (A01

2、-2880-02) : KAC-210D KAC-210D KAC-210MR Cord with connector (E30-6459-05) Mounting hardware (J22-0054-14) X2 Screw set (N99-1753-05) Cord with connector (E30-6460-05) Fuse (F52-0004-05) KAC-210MR only RadioFans.CN 收音机爱 好者资料库 KAC-210D/210MR 2 BLOCK DIAGRAM IC1 IC1 LINE IN R J1 L SP IN R J101 L IC2 IC

3、2 IC4 IC6 L.P.F. IC3ALC IC5 IC5IC103 Q101 IC101 FET Q101 FET Q102 Q104 FET FET Q103 L.P.F. L.P.F. IC102 FET DRIVER DC PROTECT. B.U, ACC DET. IC101 J102 J101 AVR Q107 AVR Q105 IC6 MINI DIN(J2) AVR LPF FREQ. SELCTOR (50,80,100,150Hz) (0,180 ) +B ACC B.U P-CON +B 12V VCC 1/2VCC 12V 9V TEMP. DET. VOLUME

4、 CONTROL PHASE SELECTOR LPF AMP REMOTE CONTROL UNIT ISOLAION AMP ISOLAION AMP ISOLAION AMP ISOLAION AMP VOLUMEGAIN AMPPHASE SEL. MUTE PWER AMP CHOPP. OSC CONTROL CIRCUIT OVV. PROTECTION OC.PROTECT. SUBWOOFER OUTPUTPOWER INPUT RadioFans.CN 收音机爱 好者资料库 KAC-210D/210MR 3 COMPONENTS DESCRIPTION AUDIO UNIT

5、 (X09-5800-xx) Ref No.Application / FunctionsOperation / Condition / Compatibility IC1Line input isolation amp9V AVR operation (center voltage 4.9V) IC2Speaker input isolation amp9V AVR operation (center voltage 4.9V) IC3LPF frequency selectorSelect for 50, 80, 100, 150Hz (Default 150Hz) IC4Volume c

6、ontrolElectric volume (VCA) IC5LPF, phase selectorLPF (-12db/oct.) Phase 0/180 IC61/2 VCC output OP ampCenter voltage 4.9V IC101Chopping wave generator & protection controlClock 140kHz, protection time (2sec for Power on) IC103Power amp first stage, NF circuit9V AVR operation (center voltage 4.9V) I

7、C201D class amp driverPWM digital converter, FET driver IC IC202Clipper circuit9V AVR operation (center voltage 4.9V) Q1Phase selectorSwitching for phase 0and 180 Q101104Power FETD class AMP final FET Q1059V AVRUse for OP amp Q107,108P-CON controlWhen P-CON line more than 8.7V, this circuit is activ

8、e (ON) Q109Over load voltage detectorWhen ACC line more than 18.2V, this circuit is active (OFF) Q110Muting transistorMuting for PWM driver when Power is on Q111,112Protection detectorFeed back for protection data (latch operation) Q113DC protection detectorDC voltage sensibility is 5V Q114LED contr

9、olLED light up when Power is ON Q115LED controlLED light off when protection circuit ON Q11612V AVR control12V AVR feedback transistor Q118Temperature & voltage detectorProtection function Q119Power supply voltage detectorDetect for Power off condition Q120Discharge transistor (for C148 when Power i

10、s off)Malfunction for LED light up RadioFans.CN 收音机爱 好者资料库 KAC-210D/210MR 4 ABCDE 1 2 3 4 5 6 7 PC BOARD (FOIL SIDE VIEW) R157 R226 W126 R118 W132 R162 R177 C127 C128 R107 R108 C C21 R152 W127 R W129 W137 W138 W139 R105 R106 R109 R113 R166 R168 R169 C149 W131 W130 R171 R179 R112 W136 R173 R174 R175

11、R176 R178 R180 R181 R182 R183 W135 W128 W133 106 51 3 1 4 2 W134 C155 11 20 10 1 C143 R114 C219 C123 C146 C147 R165 C126 W48 C108 C109 C110 C111 C133 C125 C132 R133 R134 R148 R149 R155 R156 C4 C121 C122 C124 C136 C137 R110 L101 R21 C217 R15 R16 R C218 C148 W32 C R150 R153 R154 TH102 W28 C144 C145 R1

12、15 W34 R116 R117 W35 W36 W29 W33 W30 L103 W47 W46 W39 W38 W45 L102 W44 W31 W40 W37 W43 W49 W50 W51 SDG SDGSDGSDG W42 W41 L106L105 B E BE BE BE B E BE BE EB BE D6 Q108 Q109 Q119 D118 Q114 Q115 Q118 Q116 Q120 D120 D121 D122 D119 D123 D108 D109 D104 D105 J1 L LINE IN POWER/SPEAKER INPUTSUB WOOFER PRE O

13、UT J102 Q101 Q102 Q103Q104 Q107 D110 D11 P2 P1 D111 J101 D115 D106 IC201 AUDIO UNIT X09-5800-xx (J76-0018-12) KAC-210D/210MR 5 JIHGF 1 2 3 4 5 6 7 W116 W112 R226 W107 W103 W126 R119 R52 W115 R27 R36 R37 W121 C128 C102 R53 R25 R47 C210 C212 C17 C18 C211 C213 C21 C22 C23 C32 R221 C42 C113 C114 C119 C1

14、20 C129 C139 W127 R12 R23 R24 R28 R29 R30 R31 R32 R33 R34 R35 R38 R39 R64R44 R45 R46 R49 R50 R222 W114 R58 R106 R111 R120 R121 R122 R125 R204 R127 R128 R129 R130 R131 R132 R135 R136 R137 R138 R139 R140 R141 R166 R167 R223 C149 R160 R161 W101 R224 W102 W117 W105 W109 W106 W110 W118 W108 R225 W124 R20

15、1 R202 R203 R205 W104 W111 W125 W123 W120 R181 R182 R183 W119 W113 W122 R184 R66 C214 1 4 8 5 8 14 7 1 1 8 16 9 1 4 8 5 1 45 8 4 1 5 8 1 78 14 1 4 8 5 W18 W4 C35 C44 C141 R214 C36 R56 R41 C204 R40 R59 C216 W3 W7 C123 C208 C37 R61 R102 C30 R60 C103 R208 C207 R164 R165 R68 C126 C26 C25 C40 C41 C104 C1

16、05 R216 3124 56 C115 W16 C125 C28 W2 C140 R133 R134 R213 R206 C203 C3 C4 C5C6 R215 C24 C27 C29 C31 W25 C117 C118 C130C131 W1 C138 C202 W27 R63 C45 R211 R207 R212 R217 R220 R209 R219 R218 R13R14 R15 R16 R17 R18 R19 R20 R21 R22 C46 W9 W14 R103 C201 C150 R153 R154 W28 W26 W17 W10 W6 9 W24 W12 W19 W20 W

17、21 W11 R163 W15 W13 W8 W23 W22 W5 C152 C49 1 4 8 5 BE BE BE EB B E B E BE BE BE D204 D6 D5 D9 D15 D7 D2 D8 D10 D125 D206 108 Q112 D124 D207 Q119 Q1 Q110 Q111 Q113 D201 D14 D202 D1 Q120 D114 D113 D101 Q105 D102 D208 D105 R INE IN REMOTE CONTROL INPUT J2 Q107 D117 P4 P3 D116 D205 IC1 IC2 IC5 IC6 IC101

18、 IC3 IC202 IC4 IC103 Refer to the schematic diagram for the values of resistors and capacitors. X09-5800-xx Ref. No.Address IC15G IC25F IC33G IC44G IC53G IC64G IC1012G IC1032F IC2012E IC2024H Q14G Q1014A Q1023B Q1033D Q1043C Q1053F Q1074E Q1085E Q1095E Q1102G Q1113F Q1123F Q1132G Q1145E Q1155E Q1165

19、E Q1183D Q1193E Q1204F KAC-210D/210MR 6 ABCDE 1 2 3 4 5 6 7 IC6(1/2) P3 IC2(2/2)D14 (1/2) IC1(2/2) D15 IC6(2/2) Q1 R L LINE IN J1 D102,116,117 : RD10JS-AZ(B) D104,124 D108-111 D115 D118-122,125,206,207 D208 (1/2) D105 D106 RD7.5JS-AZ(B) B30-1641-05 S2V60 : RD6.2JS(B) : : : : : : EG01YNF 1SS400 RD15J

20、S-AZ(B) IC1,2,5,6,103,202 Q114,115 Q101-104 D14,15,201,202,204 Q113,118 D1,5,8,9,113 D2,6,7,10,114,123 Q111,119,120 Q1,108-110,112,116 D101,205 Q105 Q107 IC3 IC4 IC101 IC201 DTC124EUA 2SD1863 2SB1241 DTA124EUA RD5.1JS-AZ(B2) : : : : : DAP202U DA204U DAN202U : : : : : : IRF540N 2SA1576A 2SC4081 BA456

21、0F TC4052BF(N)-F NJM2172V-TE2 BU4069UBF HIP4080AIBT : : : : : D10 D9 (2/2) J2 IC5(1/2) IC1 1/2 VCC PHASE SW IC5 ELECTRIC RESISTOR VARIABLE D8 D7 D1 D5 D204 D6 D2 IC2 GND LINE B LINE SIGNAL LINE PHASE INVERTER REMOTE CONTROL INPUT D205 A D201D202 ISOLATION AMP ISOLATION AMP A B (X09-5800-xx) 0.047 R2

22、7 1.3K C18 R14 1K R18 10K 10K R17 R19 10u16 C6 820 10u16 C5 R20 R16 10K R13 1K R15 10K C17 22P C4 10u16 C3 10u16 R220 10K C214 47P 820 10u16 10u16 GND VREF REFIN EVOUTB OPOUTB OP-INB OP+INB C24 22u16 22P 5 6 R24 10K 7 C37 OP+INA R47 10K C32 47P 1 C36 1u50 VCNTA EVOUTA OPOUTA OP-INA 3 2 5 4 V+ VCNTB

23、7 6 100u16 2 3 R23 10K 4 1 8 5 6 R12 4.7K 7 C25 14 12 13 10 11 C41 10u16 8 9 4 2 3 1 8 C26 10u16 R64 62K 1K R53 100K C35 22u16 C46 0.47u50 C45 47u16 R49 22K C40 1u50 C31 R50 1.5K R58 10K 6 5 7 C28 0.022 4.7K R56 100 R66 R44 22u16 C29 R207 10K R63 10K R215 27K C203 10u16 5 12 10u16 C211 47P 36K R209

24、2 3 4 1 8 4 3 2 C44 100K R28 R31 100K 13 14 15 16 Y2 Y0 1 Y3 YCOM X2 VDD XCOM X1 R32 160K 8 7 6 100K C27 R29 10 11 INH Y1 VSS VEE X3 X0 B A 9 C30 10u16 R35 51K R38 100 5 8 6 7 4 R60 4.7K 470 R68 R40 1K 2 1 3 4 6 5 2 3 110u16 C117 R219 10K C213 47P INPUT A L H L HH H L L B 0X,0Y 1X,1Y 2X,2Y 3X,3Y ON

25、CHANNEL R30 100K 51K R33 47K R36 160K R34 47K R37 220K R52 47P C42 7 1K R41 1 2 2 1 2.2K R45 10K R46 C23 47P R25 10K 100 R39 10K R61 470 R59 22P C212 C22 47P R22 820 Q1 R21 820 C21 47P R206 1K R211 1K 1K R212 22P C49 C207 1000P R213 10KR214 10K C208 1000P R216 27K R217 10K 100u16 + C204 10K R208 10K

26、 R218 0.047 C201 12K R202 0.022 C202 12K R201 3.9K R204 C210 22P R203 1K IC1 IC2 KAC-210D KAC-210MR MODEL 0-1162K75K 0-60 UNIT No. YES BA 100K 220K 29 R28, R52 YES D15 NAME + + + + + + + + + + + + + + + IC4 IC3 AUDIO UNIT (X09-5800-xx) X09-5800-xx (1/2) 2SA1576A2SC4081DTA124EUA DTC124EUA TC4052BF DA

27、N202UDAP202U DA204U BU4069UBF KAC-210D/210MR 7 JIHGF 1 2 3 4 5 6 7 P4 2 IC103(1/2) Q110 (2/2) D108 D110 D111 D109 Q102Q104 D119 D120 D122 D121 Q103Q101 Q111 Q112 Q113 P2 D114 J102 D113 D101 D116 D125 D102 Q105 D105 D117 Q115 D118 Q114 Q116 D123 D106 D124 Q107 Q108 Q109 D104 Q118 D115 P1 J101 POWER/S

28、PEAKER INPUT IC103 +12V AVR POWER AMP (N-CHANNEL MOS FET) HIGH FREQUENCY H-BRIDGE DRIVER +9V AVR Q120 Q119 T (1/2) IC202 (2/2) IC202 D208 D206 D207 CLIPPING PROTECTION DET. POWER LED CONTROL OVER VOLTAGE DET. SUBWOOFER OUTPUT L103 C147 4.7K0.033 10 R137 6 3.3K 4 R141 3.3K10K 1 2 3 R138 R139 22K C138

29、R130 R129 100 R205C118 10u16 1u50 C152 R125 10K 7 R135 680K R136 1K 6 C120 22P 3.3K 5 8 100 R132 47u16 C141 10u16 R131 10K C121 0.22 47u16 C123 C125 C126 0.033 0.22 C127 R154 4.7K R153 16 5 8 AHB LDEL HDEL 9 OUT IN- IN+ 7 6 13 AHO AHS ALO 11 12 ALS VCC VDD 14 15 2.7 R114 R115 2.7 BHB VSS HEN DIS 4 3

30、 2 1 BHO BLS BLO BHS 17 18 19 20 R116 2.7 R117 2.7 150 R173 R175 150 C128 0.22 R157 2.2K R161 1K C129 R160 1.2K 0.01 C130 22u16 C131 22u16 C136 C132 1200P R148 4.7 1/2W L102 40uH C217 470u16 C144 10u20 R149 1/2W 4.7 C133 1200P C145 10u20 C218 470u16 40uH 1/2W C146 1000P 0.22 1000P 1500u16 R183 4.7u5

31、0 R103 390 0.01 R120 22K C114R121 330P13K C115 47u16 R119 47K C102 R163 100 C140 47u16 1K C103 10u16 C104 C105 10u16 47u161K R102 R164 22 C150 R178 10K C148 47u16 R118 1.5K R168 750 C149 0.01 R107 3.3K R108 750 C110 C109 1500u16 C108 10u16 C143 0.01 R180 3.3K R181 100 R179 10K R106 R167 2.4K R169 10

32、0K 4.7K R105 10K R109 3.3K 3.3K R110 R171 100K C111 10u25 L101 18uH TH102 16 L105 L106 72 9 8 4 3 10 5 5 GND 6 7 4 3 2 1 10 9 8 11 12 13 14 VDD L+ L- R- R+ GND P-CON B.U 10K R61 470 R59 22K R140 2W 0.05 R155 2W 0.05 R156 C124 150 R176 150 R174 240K R133 240K R134 R112 2.7 R113 2.7 Q101-104 47K R166

33、10K R152 0.22 C122 10 R182 100 R111 4.7K R184 R150 33 0.47 C137 C139 0.01 10K R162 R177 10K 10 R165 10K R128 R127 10K 0.1 C119 R122 6.8K 0.01 C113 3.9K 3.9K R204 6 5 72 3 8 1 4 10K R221 10K R222 1K R223 8.2K R225 22K R224 1u50 C216 + 820 R226 0.22 0.022 C155 10u25 C219 13 24 + + + + + + + + + + + +

34、+ + + + + + + + IC201 IC101 KAC-210D/210MR 22K 22K 22K 22K 22K 22K 22K 22K X09-5800-xx (2/2) CAUTION : For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock,

35、 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 individu

36、al instruments or/and units. KAC-210D/210MR 8 Parts with the exploded numbers larger than 700 are not supplied. EXPLODED VIEW 3 2 1 BA Ax4 Bx4 F C D D D D E E E E : : : : : : N09-6135-05 N30-3005-43 N80-3010-43 N89-3006-43 N89-3006-48 N09-5535-05 3x6 M3x5(BK) M3x10(BK) M3x6(BK) M3x6 3x8 A B C D E F

37、12x2 F1x2 13 5 1 3 720 715 709 723 710 6 (X09-) 702 708 707 707 KAC-210D/210MR 9 Indicates safety critical components. New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Ref. No. A d d N

38、e w Parts No.Description Desti- nation Ref. No. A d d N e w Parts No.Description Desti- nation K1 : KAC-210DK2 : KAC-210MR(North America) PARTS LIST 11BA01-2867-02METALLIC CABINETK2 11BA01-2880-02METALLIC CABINETK1 31AB19-2225-04LIGHTING BOARD -B46-0100-50WARRANTY CARDK2 -B64-3090-00INSTRUCTION MANU

39、AL (ENG.FRE.SPA.)K2 51AE30-6459-05CORD WITH CONNECTORK2 61AE30-6460-05CORD WITH CONNECTORK2 F11AF52-0004-05FUSE (5A) -H11-1547-04POLYSTYRENE FOAMED BOARD -H12-2721-04PACKING FIXTURE -H25-1200-04PROTECTION BAG (250X350X0.03) -H54-3472-03ITEM CARTON CASEK2 -H54-3473-03ITEM CARTON CASEK1 121AJ22-0054-1

40、4MOUNTING HARDWAREK2 131AN99-1753-05SCREW SETK2 C2AN80-3010-43PAN HEAD TAPTITE SCREW D2BN89-3006-43BINDING HEAD TAPTITE SCREW E1AN89-3006-48BINDING HEAD TAPTITE SCREW F2BN09-5535-05SET SCREW (3X8) D106B30-1641-05LED C3-6C90-5554-05ELECTRO10UF16WV C17,18CC73GCH1H220JCHIP C22PFJ C21-23CC73GCH1H470JCHI

41、P C47PFJ C24CD04BJ1H220MELECTRO22UF50WVK2 C24C90-5575-05ELECTRO22UF16WVK1 C25CD04BJ1C101MELECTRO100UF16WVK2 C25C90-5578-05ELECTRO100UF16WVK1 C26CD04BJ1H100MELECTRO10UF50WVK2 C26C90-5574-05ELECTRO10UF16WVK1 C27CF92FV1H473JMF-C0.047UFJ C28CF92FV1H223JMF-C0.022UFJ C29CD04BJ1H220MELECTRO22UF50WVK2 C29C9

42、0-5575-05ELECTRO22UF16WVK1 C30,31CD04BJ1H100MELECTRO10UF50WVK2 C30,31C90-5574-05ELECTRO10UF16WVK1 C32CC73GCH1H470JCHIP C47PFJ C35C90-5575-05ELECTRO22UF16WVK1 C36CD04BJ1H010MELECTRO1.0UF50WVK2 C36C90-5601-05ELECTRO1UF50WVK1 C37CD04BJ1H100MELECTRO10UF50WVK2 C37C90-5574-05ELECTRO10UF16WVK1 C40CD04BJ1H0

43、10MELECTRO1.0UF50WVK2 C40C90-5601-05ELECTRO1UF50WVK1 C41CD04BJ1H100MELECTRO10UF50WVK2 C41C90-5574-05ELECTRO10UF16WVK1 C42CC73GCH1H470JCHIP C47PFJ C44CD04BJ1H100MELECTRO10UF50WVK2 C44C90-5574-05ELECTRO10UF16WVK1 C45CD04BJ1E470MELECTRO47UF25WVK2 C45C90-5577-05ELECTRO47UF16WVK1 C46CD04BJ1HR47MELECTRO0.

44、47UF50WVK2 C46C90-5600-05ELECTRO0.47UF50WVK1 C49CC45FCH1H220JCERAMIC22PFJ C102CK73GB1H103KCHIP C0.010UFK C103CD04BJ1H100MELECTRO10UF50WVK2 C103C90-5574-05ELECTRO10UF16WVK1 C104CD04BJ1E470MELECTRO47UF25WVK2 C104C90-5577-05ELECTRO47UF16WVK1 C105CD04BJ1H100MELECTRO10UF50WVK2 C105C90-5574-05ELECTRO10UF1

45、6WVK1 C108CD04BJ1H100MELECTRO10UF50WVK2 C108C90-5574-05ELECTRO10UF16WVK1 C109,110CD04BC1C152MELECTRO1500UF16WV C111CD04BJ1H100MELECTRO10UF50WVK2 C111C90-5585-05ELECTRO10UF25WVK1 C113CK73GB1H103KCHIP C0.010UFK C114CC73GCH1H331JCHIP C330PFJ C115CD04BJ1E470MELECTRO47UF25WVK2 C115C90-5577-05ELECTRO47UF1

46、6WVK1 C117,118CD04BJ1H100MELECTRO10UF50WVK2 C117,118C90-5574-05ELECTRO10UF16WVK1 C119CK73GB1H104KCHIP C0.10UFK C120CC73GCH1H220JCHIP C22PFJ C121,122CF92FV1H224JMF-C0.22UFJ C123CD04BJ1E470MELECTRO47UF25WVK2 C123C90-5577-05ELECTRO47UF16WVK1 C124CF92FV1H224JMF-C0.22UFJ C125,126CF92FV1H333JMF-C0.033UFJ

47、C127,128CK73FB1C224KCHIP C0.22UFK C129CK73GB1H103KCHIP C0.010UFK C130,131CD04BJ1H220MELECTRO22UF50WVK2 C130,131C90-5575-05ELECTRO22UF16WVK1 C132,133CF92FV1H122JMF-C1200PFJ C136CF92FV1H224JMF-C0.22UFJ C137CF92FV1H474JMF-C0.47UFJ C138CD04BJ1E470MELECTRO47UF25WVK2 C138C90-5577-05ELECTRO47UF16WVK1 C139C

48、K73GB1H103KCHIP C0.010UFK C140CD04BJ1E470MELECTRO47UF25WVK2 C140C90-5577-05ELECTRO47UF16WVK1 C141CD04BJ1H100MELECTRO10UF50WVK2 C141C90-5574-05ELECTRO10UF16WVK1 C143CF92FV1H103JMF-C0.010UFJ C144,145C90-5675-05ELECTRO10UF20WV C146,147CF92FV1H102JMF-C1000PFJ C148CD04BJ1E470MELECTRO47UF25WVK2 C148C90-55

49、77-05ELECTRO47UF16WVK1 C149CK73GB1H103KCHIP C0.010UFK C150CD04BJ1H4R7MELECTRO4.7UF50WVK2 C150C90-5604-05ELECTRO4.7UF50WVK1 C152CD04BJ1H010MELECTRO1.0UF50WVK2 C152C90-5601-05ELECTRO1UF50WVK1 C155CK73GB1H223KCHIP C0.022UFK C201CF92FV1H473JMF-C0.047UFJ KAC-210D, KAC-210MR AUDIO UNIT (X09-5800-xx) KAC-210D/210MR 10 Indicates safety critical components. Ref. No. A d d N e w Parts No.Description Desti- nation Ref. No. A d d N e w Parts No.Description Desti- nation K1 : KAC-210DK2 : KAC-210MR(North America) PARTS LIST C202CF92FV1H223JMF-C0.022UFJ C203C90-5554-05ELECTRO10UF16WV C204