Kenwood-KAC-5201-Service-Manual 电路图 维修手册.pdf

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1、 2002-11 PRINTED IN JAPAN B53-0006-00 (N) 3379 POWER AMPLIFIER KAC-5201 SERVICE MANUAL 15 LINE INPUT SIDE SPEAKER OUTPUT SIDE Accessory (W01-1607-05) Screw set (N99-1587-05) Fuse (F52-0012-05) Heat sink (F01-1724-01) Dressing panel (A21-4265-02) RadioFans.CN 收音机爱 好者资料库 KAC-5201 2 ADJUSTMENT No.ITEM

2、INPUTOUTPUTRECEIVERALIGNMENTALIGN FIG. SETTINGSSETTINGSSETTINGSPOINTSFOR Connect a cassette receiver or CD receiver. Connect a DC VR3 (L ch) 1 IDLE - voltmeter between VOLUME : 0VR4 (R ch)5.5mV(a) CURRENTCN3 and J3 (X09-) (SP. OUT, L+/R-) VR3 (L) VR4 (R) R L CN3 J3 DC voltmeter 5.5mV(a) DC voltmeter

3、 5.5mV(a) SP. OUT LR RadioFans.CN 收音机爱 好者资料库 43 ABCDEFGHIJ 1 2 3 4 5 6 7 PC BOARD (FOIL SIDE VIEW) W65 W39 E C23 R131 R69 C25 C17 W5 E R55 W3 W4 BC39C37 B R95 R91 EB R97 B R56 E C16 R58 C41 W12 W14 B R85 E E R93 B W29 W23 R87 B R79 E W36 C19 R77 C15 R57 C14 R99 W7 R54 R53 BE R52 R50 W15 W13 W17 8 R5

4、1 1 C35 R75 R89 W24 W30 R63 R64 EB R67 C29 BE C55 R20 R22 R21 W1 VR1 R13 R14 R17 R16 R12 R11 R18 R122 BE R130 R120 R19 R45 R39 R49 5 R60 4 W19 R15 W9 W8 R2 R1 1 R41 4 C7 R43 W27 W28 W25 R59 C20 W72 W31 W73 R62 R61 R104 R103 78 R46 C34 R42 C8 R44 R40 R3 R10 C12C11 C1 R9 C2 C5 C10C9 C4C3 R6 R5 114 C6

5、C33 R4 W22 R150 R7 R8 C60 R132 C26 R70 R78 R102 C38 C40 EBEB E VR4 VR3 R81 R L R83 R82 R88 R84 BEB R86 R94 W50 EB C36 R92 W67 BE E L12R W40 W46 B W42 C27 8 C30 R68 C28 1 W64 W59 R80 W57 R90 R76 B W62 W66 W61 W54 W52 C44 R100 R96 C42 R98 E W71 B E B R115 W55 W48 R72 C32C31 R65 5 C21 W41 4 R66 C24 C22

6、 W45 R71 R74 W56 W60 W58 W63 R101 W69 C43 R73 C51 R113 E BE R114 C52 R112 R111 R119 W6 R128 R116 R124 E W2 R118 R117 1 16 W34 C57 C59 R121 B 1 R31 4 R32 R126 R127 W10 C56R125 R129 R123 C58 R105 W35 C53 W11 W16 8 W18 9 W33 W26 W21 W32 W37 W38 L2 W68 W70 C54 W51 R109 R110 W44 W43 R108 SG W47 TH1 W49 R

7、107 DG W53 DS L1 4 1 4 1 POWER IN D17 D15 LPF OFF ON S2 Q20 ST S1 MONO D23 Q9 Q13 Q17 Q15 D19 D21 Q11 D11 Q3 D13 Q5 Q2 Q1 D35 Q26 D33 IC2 CN1 D3 D1 IC1 D2 D4 SPEAKER OUTPUT Q14 D16 Q12 Q7 Q8Q16 Q10 CN3 Q6 D22 D20 IC3 D18 Q4 Q18 D24 D14 D12 Q25 D9 D5 D8 D10 D6 Q23 D7 D31 D34 D28 D32 Q24 CN2 D29 D25 I

8、C4 D26 D30 D27 Q22Q21 E3 J3 RCA INPUT R E2 E1 L J1 X09 B/3 J2 SPEAKER LEVEL INPUT X09 C/3 X09-5640-10 A/3 (J74-1546-01) X09-5640-10 ICQAddress 15D 25C 34C 46F 15C 25C 36C 42C 54C 63C 74B 84B 95B 103B 115B 123B 136B 142B 155B 163B 176B 182B 206B 213F 224F 232D 246E 252E 266E Refer to the schematic di

9、agram for the values of resistors and capacitors. RadioFans.CN 收音机爱 好者资料库 ABCDEFGHIJ 1 2 3 4 5 6 7 D1 D2 D4 D3 IC1(1/4) ISOLATION AMP. INPUT SENSITIVITY IC1(2/4) S1 ST/L MONO IC2(1/2) IC1(4/4) IC1(3/4) S2 Q20 LPF OFF/ONL.P.F. IC2(2/2) D11 D5 D13 D21 D19 Q3 Q7 Q9 Q13 Q15 Q11 Q5 Q1 IC3 (1/2) ADJ. IDLE

10、 D9D7 D15D17D16D18 Q6Q12 Q16 D20D22 D6 D10D8 Q4 Q8 Q10 Q14 D14D12 Q2 IC3 (2/2)ADJ. IDLE Lch 1 Rch 2 CN1 CN2E2J2 L L R R D25 D26 CN3 IDLE ADJ. Q17 D23D24 Q18 D28 D27 Q22 Q21 DC/DC CONVERTER D29 D35 D33 Q24 Q26 D34 D32 D31 D30 Q23 Q25 J3 J3 F1(15A) (F52-0012-05) SP. OUT IC1: UPC4574C IC2: NJM4565D IC3

11、: M5219P IC4: UPC494C IRFIZ44N Q1,2,5,6,17,18,20,23,24 2SC945(A)(Q,P) Q3,4,25,26 : 2SA733(A)(Q,P) Q7,8: 2SC945(A)(Q) Q9,10: 2SC1627A Q11,12: 2SA817A Q13,14: 2SC5099LB5(P) Q15,16: 2SA1907LB5(P) Q21,22: D1-4,11-24,27,28,31-33 : 1SS133 D5,6: RD22JS(B) D7-10: RD8.2JS(B) D25: FMU22SA D26: FMU22RA D29: B3

12、0-1460-05 D30: 1N5406-M D34: RD7.5JS(B) D35: RD10JS(B) OSCILLATOR J1 WH1 E1 WH2 GND LINE SIGNAL LINE 3 2 1 C1 1500P R1 820 R3 9.1K R7 10K 10u16 C3 + C5 22P R5 3.9K R9 2.2K 5 6 4 7 150 R15R39 2.2K 5K(A) VR1 1K 1000P 2.2K R11 150 R17 56 R13 C60 R150 R14 56 R18 150 R12 2.2K R4 9.1K C2 1500P 13 12 14 R6

13、 3.9K R8 10K C6 22P 10u16 C4 + 820 R2150 R16 2.2K R10 2.2K R40 2.2K R41 11 9 10 8 2.2K R42 C7 22P R43 36K C8 22P R44 36K R45 36K R46 36K C9 2.2u50 + 2.2K R31 R19 22K + C11 2.2u50R21 22K C12 2.2u50 + R22 22K R32 2.2K C10 2.2u50 + R20 22K 7 6 5 1K R56 27K R55 27K R54 27K R53 1.8K R51 R52 4.7K C14 C15

14、0.12 C16 0.022 R49 4.7K R50 4.7K8 47K R58 22u16 C17 + R57 15K 1 2 4 3 10K R60 22u16 C20 + R59 10K 47u25 C31 + 22K R75 C21 330P 3.3K R64 4.7K R61 5 6 8 7 R65 47K 4.7K R69 R67 47K 10u16 C23 + C29 8P C27 12P 47P C25 100 R87 100P C39 0.22 R93 750 R81 100u10 C35 + 1K VR3 1K R83 0.22 2W R91 10K R95 120 R7

15、7 100 R85 100P C37 220 1/2W R89 22u16 C33 + 470 2W R73 R103 100K R79 120 R71 620 100P C40 120 R80 100 R88 2 3 4 1 C24 10u16 + 4.7K R70 R66 47K C22 330P C28 12P R68 47K C30 8P C26 47P R63 3.3K 47u25 + C32 C34 22u16 + R104 47K R72 620 R74 470 2W 22K R76 R78 120 1K VR4 1K R84 220 1/2W R90 R94 0.22 R96

16、10K 100P C38 0.22 2W R92 100 R86 100u10 C36 + 750 R82 4.7K R62 2W2W 1 2 3 44 3 2 1 4 3 1 2 4 3 2 1 4 3 1 2 2200u35 C52 + 2200u35 C51 + C53 2700PR105 10 1 2 7.5K R99 270 R97 4.7u50 C41 + R100 7.5K 4.7u50 + C42 270 R98 56 R108 150 R110 56 R107 150 R109 L2 C55 47u35 + 100 R121 27K R126 4.7K R119 2.4K R

17、118 10K R120 680K R124 1u50 C56 + 2.7K R117 128 27K 1.5K R132 1.5K R131 1.5K R123 R122 33K R116 4 7 8 6 5 3 2 1 13 10 9 11 12 14 15 16 OSCILLATOR REFERENCE REGULATOR ERROR AMP R129 1000P 1u50 C58 + 6.8K R130 TH1 R127 4.7K C59 10u16 + R125 680 C54 2200u16 + 3.3K R111 3.3K R112 3.3K R113 3.3K R115 30K

18、 R114 L1 1 2 3 4 1 2 3P CON GND Rch+ BATT Rch- Lch+ Lch- 10 1/2W R1020.047 C44 C43 0.047R101 10 1/2W 22u16 C19 + 0.082 10K 16K C57 IC4 AUDIO UNIT (X09-5640-10) (A/3) KAC-5201 (X09-) (B/3) RCA INPUT (X09-) (C/3) SPEAKER LEVEL INPUT 0V 0V 0.2V 17.1V 0V 17.1V17.2V 0V 0V 0V 0.1V -6.2V 0V -1.2V -30.2V -2

19、9.6V -0.6V 0.6V 0V 0V 0.8V 0V 0V -6.2V 0V 0V 0V -23.4V 30.2V -30.2V -29.6V -1.2V -1.2V -30.8V -0.6V 0V 0.6V 1.2V 3.6V 0V 30.8V AC 31.2V AC 31.2V AC 31.2V AC 31.2V AC 31.2V AC 31.2V 0V 14.4V 14.4V 0V 5.0V 5.0V -6.2V 10.0V 0V 3.8V 1.7V 0.7V 3.7V 0.1V 2.5V 5.1V 5.1V 5.1V 0V 0.7V -17.1V 0V 0.1V 3.6V 0V

20、1.2V 30.8V 0.1V (14.4V) (14.4V) 14.4V 14.4V 29.6V 0V 23.4V -30.8V 9.9V 10.0V 0V 0V 0V 0V 0V 29.6V 30.2V 1.2V 30.8V 30.8V 1.2V -1.2V 1.2V 0.8V 0.1V 0V 0V 0V 0V 0V 0V 0V -0.2V 0V 0V 0V -17.1V 0V 14.2V 14.2V 14.2V 5.0V 5.0V 14.4V 14.2V 13.6V 0V -0.8V 0V -30.8V B LINE B LINE CAUTION : For continued safe

21、ty, replace safety critical components only with manufacturers 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 accept- ably insulated from the supp

22、ly circuit) be- fore the appliance is returned to the cus- tomer. DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between indi- vidual instruments or/and units. 2SA733(A) 2SA817A 2SC1627A 2SC945(A) B C E NJM4565D UPC4574C UPC494C M5219P KAC-520

23、1 7 EXPLODED VIEW (UNIT) AB 1 2 3 J 2 VR1 S 1 J 1 LINE IN OPERATION FILTER INPUT SENSITIVITY J 3 Ex2 Ex2 F F Kx7 Jx4 F F F F F F Bx4 Bx4G F Dx2 Dx2 D D D A C H (X09-) (A/3) (X09) (C/3) (X09) (B/3) F1 3 12 5 4 2 18 18 23 21 701 716 727 727 727 (X09-) (X09-) S 2 (X09-) (X09-) WH1 (X09-) (X09-) (X09-)

24、A B C D E F G H J K L 4x8 2.6x10 FLAT WASHER 3x10(BLK) 3x6(BLK) 3x8 3x12 M4x8 4x12(TROX) : N09-4026-05 : N09-4382-05 : N15-1040-46 : N80-3010-45 : N89-3006-45 : N89-3008-46 : N87-3012-46 : N09-4157-05 : N07-0002-08 : N09-4215-08 : N09-6032-05 WH2 (X09-) G L L Parts with exploded numbers larger than

25、700 are not supplied. KAC-5201 8 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 e w Parts No.Description Desti- nation Ref. No.

26、A d d N e w Parts No.Description Desti- nation E : Europe K : North America M : Other Areas PARTS LIST 22BA64-3048-02PANEL 32BA84-0343-02REAR PANEL 43BB19-2213-04LIGHTING BOARD2 53BA21-4265-02DRESSING PANEL -B46-0100-50WARRANTY CARD -B64-2558-00INST.MANUAL (ENG)KE -B64-2559-00INST.MANUAL (FRE,SPA)KE

27、 -B64-2560-00INST.MANUAL (GER,DUT)E -B64-2561-00INST.MANUAL (ITA,POR)E -B64-2562-00INST.MANUAL (ENG,T-CHI)M 123BF01-1724-01HEAT SINK F11BF52-0012-05FUSE (BLADE TYPE 32V 15A) -H10-4863-03POLYSTYRENE FOAMED FIXTURE -H25-0336-04PROTECTION BAG (170X250X0.03) -H25-0338-04PROTECTION BAG (250X350X0.03) -H5

28、4-2833-03ITEM CARTON CASEKE -H54-2870-03ITEM CARTON CASEM 182AJ30-1066-14SPACER 211AN99-1587-05SCREW SET A3AN09-4026-05TAPPING SCREW B2AN09-4382-05TAPTITE SCREW C3AN15-1040-46FLAT WASHER D3AN80-3010-45PAN HEAD TAPTITE SCREW E1BN89-3006-45BINDING HEAD TAPTITE SCREW F2BN89-3008-46BINDING HEAD TAPTITE

29、SCREW G2AN87-3012-46BRAZIER HEAD TAPTITE SCREW H3AN09-4157-05SEMS (TAPTITE SCREW) J2AN07-0002-08SCREW K2BN09-4215-08SCREW L3AN09-6032-05DRESSED SCREW 231AW01-1607-05ACCESSORY C1,2CK45FB1H152KCERAMIC1500PFK C3,4CE04DW1C100MELECTRO10UF16WV C5-8CC45FSL1H220JCERAMIC22PFJ C9-12CE04DW1H2R2MELECTRO2.2UF50W

30、V C14CF92FV1H823JMF-C0.082UFJ C15CF92FV1H124JMF-C0.12UFJ C16CF92FV1H223JMF-C0.022UFJ C17CE04DW1C220MELECTRO22UF16WV C19,20CE04DW1C220MELECTRO22UF16WV C21,22CK45FB1H331KCERAMIC330PFK C23,24CE04DW1C100MELECTRO10UF16WV C25,26CC45FSL1H470JCERAMIC47PFJ C27,28CC45FSL1H120JCERAMIC12PFJ C29,30CC45FSL1H080DC

31、ERAMIC8.0PFD C31,32CE04DW1E470MELECTRO47UF25WV C33,34CE04DW1C220MELECTRO22UF16WV C35,36CE04DW1A101MELECTRO100UF10WV C37-40CC45FSL1H101JCERAMIC100PFJ C41,42CE04DW1H4R7MELECTRO4.7UF50WV C43,44CF92FV1H473JMF-C0.047UFJ C51,52C90-2780-05ELECTRO2200UF35WV C53CF92FV1H272JMF-C2700PFJ C54C90-2688-05ELECTRO22

32、00UF16WV C55CE04DW1V470MELECTRO47UF35WV C56CE04DW1H010MELECTRO1.0UF50WV C57CF92FV1H102JMF-C1000PFJ C58CE04DW1H010MELECTRO1.0UF50WV C59CE04DW1C100MELECTRO10UF16WV C60CF92FV1H102JMF-C1000PFJ CN1,2E40-9472-05FLAT CABLE CONNECTOR CN3E40-3640-05PIN ASSY E3E23-0149-05TERMINAL J1E63-0876-05PIN JACK J2E70-0

33、834-15SCREW TERMINAL BOARD J3E70-0830-15SCREW TERMINAL BOARD TH1ERT-D2ZHL103STHERMISTOR W1-19E31-0001-00JUMPER WIRE W21-73E31-0001-00JUMPER WIRE L1L33-1809-05CHOKE COIL L2L19-0567-05TRANSFORMER FOR CONVERTER DN80-3010-45PAN HEAD TAPTITE SCREW R1,2RD14BB2C821JRD820J1/6W R3,4RD14BB2C912JRD9.1KJ1/6W R5

34、,6RD14BB2C392JRD3.9KJ1/6W R7,8RD14BB2C103JRD10KJ1/6W R9-12RD14BB2C222JRD2.2KJ1/6W R13,14RD14BB2C560JRD56J1/6W R15-18RD14BB2C151JRD150J1/6W R19-22RD14BB2C223JRD22KJ1/6W R31,32RD14BB2C222JRD2.2KJ1/6W R39-42RD14BB2C222JRD2.2KJ1/6W R43-46RD14BB2C363JRD36KJ1/6W R49,50RD14BB2C472JRD4.7KJ1/6W R51RD14BB2C18

35、2JRD1.8KJ1/6W R52RD14BB2C472JRD4.7KJ1/6W R53-55RD14BB2C273JRD27KJ1/6W R56RD14BB2C102JRD1.0KJ1/6W R57RD14BB2C153JRD15KJ1/6W R58RD14BB2C473JRD47KJ1/6W R59,60RD14BB2C103JRD10KJ1/6W R61,62RD14BB2C472JRD4.7KJ1/6W R63,64RD14BB2C332JRD3.3KJ1/6W R65-68RD14BB2C473JRD47KJ1/6W R69,70RD14BB2C472JRD4.7KJ1/6W R71

36、,72RD14BB2E621JRD620J1/4W R73,74RS14KB3D471JFL-PROOF RS470J2W R75,76RD14BB2E223JRD22KJ1/4W R77-80RD14BB2C121JRD120J1/6W R81,82RD14BB2C751JRD750J1/6W R83,84RD14BB2C102JRD1.0KJ1/6W R85-88RD14BB2C101JRD100J1/6W KAC-5201 AUDIO UNIT (X09-5640-10) KAC-5201 9 Indicates safety critical components. New parts

37、 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 e w Parts No.Description Desti- nation Ref. No. A d d N e w Parts No.Description Desti- nation E : Europe K : North America M :

38、Other Areas PARTS LIST R89,90RD14DB2H221JSMALL-RD 220J1/2W R91-94RS14KB3DR22JFL-PROOF RS0.22J2W R95,96RD14BB2C103JRD10KJ1/6W R97,98RD14BB2C271JRD270J1/6W R99,100RD14BB2C752JRD7.5KJ1/6W R101,102RD14DB2H100JSMALL-RD 10J1/2W R103RD14BB2C104JRD100KJ1/6W R104RD14BB2C473JRD47KJ1/6W R105RD14BB2E100JRD10J1/

39、4W R107,108RD14BB2C560JRD56J1/6W R109,110RD14BB2C151JRD150J1/6W R111-113RD14BB2C332JRD3.3KJ1/6W R114RD14BB2C303JRD30KJ1/6W R115RD14BB2C332JRD3.3KJ1/6W R116RD14BB2C103JRD10KJ1/6W R117RD14BB2C272JRD2.7KJ1/6W R118RD14BB2C242JRD2.4KJ1/6W R119RD14BB2C472JRD4.7KJ1/6W R120RD14BB2C103JRD10KJ1/6W R121RD14BB2

40、C101JRD100J1/6W R122RD14BB2C333JRD33KJ1/6W R123RD14BB2E152JRD1.5KJ1/4W R124RD14BB2C684JRD680KJ1/6W R125RD14BB2C681JRD680J1/6W R126RD14BB2C273JRD27KJ1/6W R127RD14BB2C472JRD4.7KJ1/6W R128RD14BB2C273JRD27KJ1/6W R129RD14BB2C163JRD16KJ1/6W R130RD14BB2C682JRD6.8KJ1/6W R131,132RD14BB2E152JRD1.5KJ1/4W R150R

41、D14BB2C102JRD1.0KJ1/6W VR1R31-0209-05VARIABLE RESISTOR5K VR3,4R32-0033-05VARIABLE RESISTOR1K S1,2S62-0845-05SLIDE SWITCH D1-41SS133DIODE D5,6RD22JS(B)ZENER DIODE D7-10RD8.2JS(B)ZENER DIODE D11-241SS133DIODE D25FMU22SADIODE D26FMU22RADIODE D27,281SS133DIODE D29B30-1460-05LED D301N5406-MDIODE D31-331S

42、S133DIODE D34RD7.5JS(B)ZENER DIODE D35RD10JS(B)ZENER DIODE IC1UPC4574CIC (OP AMP X4) IC2NJM4565DANALOGUE IC IC3M5219PIC (OP AMP X2) IC4UPC494CIC (SWITCHING REGULATOR) Q1,22SC945(A)(Q,P)TRANSISTOR Q3,42SA733(A)(Q,P)TRANSISTOR Q5,62SC945(A)(Q,P)TRANSISTOR Q7,82SC945(A)(Q)TRANSISTOR Q9,102SC1627ATRANSI

43、STOR Q11,122SA817ATRANSISTOR Q13,142SC5099LB5(P)TRANSISTOR Q15,162SA1907LB5(P)TRANSISTOR Q17,182SC945(A)(Q,P)TRANSISTOR Q202SC945(A)(Q,P)TRANSISTOR Q21,22IRFIZ44NFET Q23,242SC945(A)(Q,P)TRANSISTOR Q25,262SA733(A)(Q,P)TRANSISTOR AUDIO UNIT (X09-5640-10) KAC-5201 KENWOOD CORPORATION 2967-3, Ishikawa-m

44、achi, Hachioji-shi, Tokyo 192-8525, Japan KENWOOD USA CORPORATION P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA90801-5745, U.S.A. KENWOOD ELECTRONICS CANADA INC. 6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8 KENWOOD ELECTRONICS LATIN AMERICA S.A. P.O. Box 55-2791 Paitilla, Pla

45、za Credicorp Bank Panama, Piso 9, Oficina 901, Calle 50, Panama, Rep. de Panama KENWOOD ELECTRONICS BRASIL LTDA. Alameda Ministro Rocha Azevedo No. 456, Edificio Ja, 10o Andar, Cerqueira Csar, Cep 0140-001, So Paulo-SP-Brasil KENWOOD ELECTRONICS UK LIMITED Kenwood House, Dwight Road, Watford, Herts,

46、 WD18 9EB, United Kingdom KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrcker-Str. 15, 63150 Heusenstamm, Germany KENWOOD ELECTRONICS FRANCE S.A. 13, Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS BELGIUM N.V. Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium KENWOOD ELECTRONICS ITALIA S.p.A. Via G

47、. Sirtori 7/9, 20129 Milano, Italy KENWOOD IBRICA S.A. Bolivia, 239-08020 Barcelona, Spain 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 (HONG KONG) LTD. Unit 3712-3724, Level 37, Tower 1, M

48、etroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong 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 SINGAPORE PTE. LTD. 1 Genting Lane, #07-00

49、, Kenwood Building, Singapore, 349544 KENWOOD ELECTRONICS (MALAYSIA) SDN BHD #4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1, 46300 Petaling Jaya, Selangor Darul Ehsan, Malaysia SPECIFICATIONS Audio Section Rated Power Output (4 20Hz20kHz) . 40W x 2 (0.08% THD) (4 DIN45324, +B=14.4V). 40W x 2 (2 1kHz). 60W x 2 (0.8% THD) Bridged Power Output (4 1kHz) . 120W x 1 (0.8% TH