Kenwood-KSCWA62RC-sub-sch 电路图 维修手册.pdf

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1、Case assy (A02-2559-08) Remote con. assy (A70-0411-08) Passive radiator (T19-0085-08) Woofer (T10-0966-08) SPECIFICATIONS TypePowered Enclosed Subwoofer Maximum output50W/2+50W/2 (Dual Voice-Coil Drive) Frequency Response35 - 160Hz S/N ratio85dB Low Pass Filter Frequency60Hz, 80Hz, 120Hz, 160Hz (4 s

2、teps) Amp unit Phase0, 180 RCA pin jack30mV/10k Speaker input1.0V/1k PowerDC14.4V (Operational range 10.5 - 16V) Maximum current consumption12A Fuse capacity15A EnclosurePassive radiator type Speaker unitActive woofer130mm(Gold-coated concaved cone) Passive woofer165mm(Gold-coated cone) External siz

3、e (W) (H) (D)mm210 118 382 (W) (H) (D)inch15-3/16 4-5/8 8-1/4 Weight3.5kg (7.7Ibs) Sensitivity/ Input Impedance 2001-4 PRINTED IN JAPAN B51-7781-00 (N)3377 POWERED ENCLOSED SUBWOOFER KSC-WA62RC SERVICE MANUAL RadioFans.CN 收音机爱 好者资料库 2 KSC-WA62RC EXPLODED VIEW Parts with the exploded numbers larger t

4、han 700 are not supplied. AB 1 2 3 A B C D E 4x20 (BLK) M3x6 (BLK) M3x8 (BLK) 3x14 (BLK) 3x10 (BLK) : N82-4020-45 : N30-3006-45 : N91-3008-45 : N82-3514-45 : N91-3010-45 Ax4 Ax4 Cx4 B Bx2 Bx2 Ax3 Ax3 A E E Dx2 Dx2 Dx2 Dx2 11 10 4 5 8 8 8 8 SP2 SP1 701 999 719 712 2 13 16 17 18 15 14 RM1 RadioFans.CN

5、 收音机爱 好者资料库 ABCDEFGHIJ 1 2 3 4 5 6 7 Qaddress 14B 24B 34A 44A 55B Qaddress 14J 24J 34J 44J 55I R84 C8 C30 R8 R94 C13 C5 C7 C9 C11 C14 C17 C18 C19 C22 C23 C24 C26 C28 R56 C1 C31 C34C36 C46 C67 C68 C69 C70 R1 R2 R3 R5 R6 R7 C12 R10 R11 R12 R13R14R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28

6、R29 R30 R31 R32 R33 R34 R36 R37 R97 R38 R39 R40 R41R42 R43R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R59 R60 R61 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R74 R75 R76 R77 R78 R79 R81 R82 R83 R85 R86 C71 R87 R88 R89 R90 R91 R92 R93 R97 R101 JC1 JC2 R95 C76 C75 R98 C73 R96 CXX CXX LED 1 JP49 JP48 J

7、P47 JP45 JP44 JP43 JP29 JP10 JP35 JP19 JP15 JP18 JP9 JP8 JP31 JP32 JP38 C64 JP27 TR1 R57 R58 R62 R63 C54 C49 C48 C50 C51 C52 C53 C56 C57 C58 C60 C61 C62 C63 14 C37 C39 C47 C66 C2 C4 C6 C10 C15 C16 C20 C21 C25 C27 C29 C32 C33 C40 C41 C42 C43 C44 C45 C55 C59 C65 JP6 JP33 JP23 JP25 JP24 JP41 JP22 JP17

8、JP50 JP51 JP4 JP40 R100 VR1 JP12 JP5 JP13 C3 R99 JP36 JP52 C72 JP26 C74 R9 JP37 JP28 J53 R4 JP20 DIN CON J39 1 17 17 1 116 8 9 1 45 8 17 814 1 910 18 1 4 5 8 1 4 8 5 1 4 8 5 2 1 7 1 1 2 E C E C C EE C E C 56 110 31 24 4 35 6 2 1 CON3 D11 D12 D10 D9 D7 D1 D2 SPK1 RCA1 SPK D3 D4 D8 SW1 SW2 Q4Q3 Q2Q1 C

9、ON2 D6D5 U6 D13 Q5 U1 U2 U9 DSM1 U5 U4 U7 U8 U3 SW3 CON4 R95 C23 R23 R94 R101 R83 R82 R97 C9 C5 C71 R79 R98 C24 C26 C28 R45 R42 R43 R46 R41 R44 R96 R47 R48 R49 R85 C30 R78 R52 C7 C22 C76 C75 C14 C13 C19 R86 C18 R11 R13 R12 C17 R18 R17 R16 R7 R8 C11 R75 R76 R77 R3 R6 R1 R2 R31 R30 R32 R29 R15 C68 R20

10、 R14 C12 R19 R10 C73 C69 R5 C8 R24 R33 C31 R34 R50 R25 R51 R66 R54 R39 JP13 R38 R89 R87 C1 R37 C67 R22 C36 R21 C34 R40R36 R26 R28 R27 C70 JC2 JC1 C46 R88 R69 R71 R67 R70 R68 R72 R73 R74 R56 R60 R84 R59 R55 CXX R93 R92 R61 R81 R53 R64 R65 CXX R90 R91 7 1 110 VR1 65 R99 JP12 42 LED 1 1 2 JP40 1 3 DIN

11、CON 35 1 2 46 JP4 C27 C16 TR1 JP48 JP52 JP33 E C E C C E C E 1 2 C72 C74 C C63 14 JP43 JP29 R57 C62 C61 C58 C64 C60 17 C40 10 JP35 5 C10 C21 C20 C15 5 4 JP36 C6 JP8 JP9 JP6 JP10 JP5 C33 C4 4 C3 9 8 JP49 8 1 JP31 JP32 R9 E C66 JP28 R4 1 C32 C41 C39 18 JP50 C2 R97 R100 8 7 1 JP15 14 1 5 8 C25 4 JP17 1

12、 JP18 JP19 4 C29 5 8 JP51 9 8 J53 C38 1 C37 116 C47 JP20 JP22 C42 C57 JP37 JP44 JP27 JP41 JP47 JP24 JP25 JP23 C54C53 R58 C43 C59 JP26 1 C65 R62C49 C56 17 J39 C52 C48 JP45 JP38 C45 R63 C51 C50 C44 C55 1 SW3 SW2 CON4 D12 D11 SW1 SPK RCA1 CON3 DSM1 D9 D10 Q4Q3 Q1Q2 CON2 SPK1 D7 D8 U2 Q5 D13 U1 U9 U4 U7

13、 U8 U3 D6D5 D4 D3 U6 D2 D1 U5 34 PC BOARD (COMPONENT SIDE VIEW)PC BOARD (FOIL SIDE VIEW) Refer to the schematic diagram 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 1 2 4 3 6 5 8 7 10 9 +POS +POS -VE POWER 220 C13 220 C14 10u50 + C15 C16 10u50 + 10K R1

14、2 R13 10K 8 4 100 C17 680 R11 7 6 5 0.1 C68 C75 100 R14 680 1/2VCC+REG 1.5K R15 680 R16 C20R17 220 C19 220 C18 R86 1K + + R18 10K C21 10u50 100 C22 10K10u50 1 2 3 1/2VCC C76 100 R19 680 1.5K R20 10K 18K C11 4 6 1000P C12 R9 47K + 10u50 C10 C9 220 R6 18K R7 R8 4747K 1/2VCC 7 +REG C69 85 0.1 R10 1.5K

15、1 2 R5 3 C71 0.01 18K R3 C7 47 R4 47K 1000P C8 2 1 1.5K 1/2VCC 10u50 R1 C4R2 47K 18K + R75 1.8K R76 12K 10u50 + C6 C5 220 12K R77 R24 22K R25 22K 1u50 C29 + TR1 0.1 C23 0.1 C24 7 5 6 3 4 1 2 321 456 22K R83 1.5K R99 27K R82 1.5K R100 22u16 C3 + 9 8 7 6 5 4 3 2 1 NC 10 11 12 13 14 15 16 17 18 NC NC N

16、C 22K R32 22K R31 22K R29 22K R30 0.015 C1 100u16 C2 + 100K R97 2.2K R26 R28 22K R27 22K R22 47K R21 56K 4 0.1 58 6 7 C67 +REG 1/2VCC 10u50 C25 + 0.01 C26 0.47u50 C27 + 1000P C28 15K R45 R46 82 56K R43 10K R42R41 1.5K 33K R44 B+ 100u16 C72 + 560 R96 2.2K R48 R47 47K 2.2K R49 R98 1K 47u16 C74 + 0.1 C

17、73 +REG 100u16 C66 + 6 4 58 7 C70 +REG 0.1 C30 0.056 C31 0.015 10K R78 33K R3322u50 C32 + 1K R34 1u50 + C33 10K R87 +REG 12 13 3 5 4 10 12 11 R39 1K 10K R38 +REG 714 +REG 22K R36 100 C34 3 2 1/2VCC C36 100 R40 22K 1 R67 120K 22K R37 10 9 8 7 6 +REG 100K R89 100K R88 82K R71 4 150K R70 2 5 470K R69 1

18、311 1315 1314 120K R68 82K R72 150K R73 470K R74 100P C46 2 3 1 0.012 C47 0.047 C37 1u50 + C44 10K R90 5 6 4 1 15 16 14 8 13 11 12 9 10 7 17 2 3 22K R65 5.6K R91 NC B+ 0.1 C49 2200u16 C48 + 100u16 C45 + 100u16 + C50 56 R64 220u10 + C51 3.3K R81 0.1 C52 1 R63C53 0.1 R62 1 220u10 + C56 B+ B+ 100u16 C5

19、5 + 56 R61 3.3K R84 SPKI 100u16 B+ 22K + 5.6K R93 R55 C42 1u50 R92 10K C43 6 + R56C65 56100u16 5 NC 2 3 R85 3.3K C64 220u10 15 14 16 + 1 R57 0.1 C62 C58 9 1 4 + 10 17 7 C57 2200u16 + C60 220u10 100u16 13 11 8 12 C59 + R58 1 C61 0.1 + R59 56 B+ 0.1 R60 3.3K 1 2 B4P-VH 3 4 1 2 3 4 5 6 7 2 3 4 5 1 100

20、R94 VR1 10K R101 100 R95 1 2 3 4 5 6 3 2 1 B +B 16 B+ SPK NC -VE R23 +REG 3 3 3 1 2 2 1 VDD A B STBY STBY R79 1K 12 12 (2/2) U2(1/2) (2/2) RCA1 RCA INPUT U1(1/2) D9 DSM1 (2/2) LED BD D10 Q4 Q3 Q1 Q2 D13 (2/2) Q5 U3 (1/2) U4(1/2) D1D2D3D4 SP D7D6D5 D8 SPK INPUT CON4 D11 D12 SW3 BC327-25 BC547B RD6.8J

21、S(B) RD9.1JS(B) TC4052BP TC4066BP NJM4558D TDA1526 D1-8,11,12 Q1: Q2-5: : D10: D13: : : : : : TA8225L U7 U8 U3,4 U5,U6 U9 B LINE B LINE SIGNAL LINE U1,2NJM4560D: U1 U4 U2 U3 1N4148AT D9: 6A05 SW2 SW1 CON2 CON3 LED U9 U8(1/5) U8(2/5) (4/5) U8(5/5) U7(7/7) U7(1/7) U7(2/7) U7(3/7) U7(4/7) U7(5/7) U7(6/

22、7) U5 U6 U8 4.3V 8.6V 2.3V 8.4V 0.4V 4.4V 2.2V 3.8V 4.4V 2.3V 4.0V 2.0V 4.0V 0V 0V8.6V 4.7V 4.8V 4.7V 4.7V 4.7V 4.7V 7.9V 5.1V 4.7V 4.7V 4.7V 4.7V 4.7V 0V 7.4V 13.5V 2.0V 2.8V 0V 0V 0V 13.5V 7.3V 0V 7.3V 13.5V 2.0V 8.6V 0V 5.6V 5.7V 4.7V 4.8V4.9V 4.9V 4.7V4.9V 4.7V 4.7V 8.6V 4.7V 4.7V 4.7V 14.4V 4.7

23、V 4.7V 4.7V 8.6V 0V 4.7V 4.7V 4.7V 8.6V 4.7V 4.7V 4.1V 0.9V 0.2V 14.4V 0.2V 0V 13.6V 13.0V 14.3V 8.6V 9.3V 12.5V 4.7V 7.9V 0.8V 0.8V 4.7V 8.6V CAUTION : For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list). Indicates safety critical

24、 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 ma

25、y vary slightly due to variations between individual instruments or/and units. !KSC-WA62RC NJM4558D NJM4560D TC4066BP TC4052BP BC327-25 BC547B E C B 7 KSC-WA62RC PARTS LIST New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile oh

26、ne Parts No. werden nicht geliefert. Ref. No. A d d N e w Parts No.Description De s t ina KSC-WA62RC 21BA02-2559-08CASE ASSY RM11AA70-0411-08REMOTE CON.ASSY 41AB19-1288-08LIGHTING BOARD 5B30-1839-08LED -B46-0100-50WARRANTY CARD -B61-1087-00INSTRUCTION MANUAL 81BE30-5906-08CORD WITH CONNECTOR 101AE30

27、-5910-08DC CORD ASSY 111AE30-5925-08CORD WITH CONNECTOR F1F05-1537-05FUSE (15A) 131AG13-1172-08CUSHION -H10-8194-08POLYSTYRENE FOAMED FIXTURE -H25-2506-08PROTECTION BAG -H51-1574-08ITEM CARTON CASE 142AJ19-4182-08MOUNTING HARDWARE ASSY 152AJ19-4183-08MOUNTING HARDWARE ASSY 16J69-0148-08MAGIC TAPE 17

28、2AN99-2130-08SCREW SET 182AN99-2131-08SCREW SET A3AN82-4020-45SCREW(CASEASSY) B3BN30-3006-45SCREW(PCB) C3BN91-3008-45SCREW(IC) D2BN82-3514-45SCREW(DRIVER-REMO) E3BN91-3010-45SCREW(SEAL-ILLMI) SP11BT10-0966-08WOOFER SP21BT19-0085-08PASSIVE RADIATOR LED1B30-1843-08LED (RED) C1CK73GB1H153KCHIP C0.015UF

29、K C2CE04DW1C101MELECTRO100UF16WV C3CE04DW1H220MELECTRO22UF50WV C4CE04DW1H100MELECTRO10UF50WV C5CC73GCH1H221JCHIP C220PFJ C6CE04DW1H100MELECTRO10UF50WV C8CK73GB1H102KCHIP C1000PFK C9CC73GCH1H221JCHIP C220PFJ C10CE04DW1H100MELECTRO10UF50WV C12CK73GB1H102KCHIP C1000PFK C13 ,14CC73GCH1H221JCHIP C220PFJ

30、C15 ,16CE04DW1H100MELECTRO10UF50WV C18 ,19CC73GCH1H221JCHIP C220PFJ C20 ,21CE04DW1H100MELECTRO10UF50WV C23 ,24CK73GB1H104KCHIP C0.10UFK C25CE04DW1H100MELECTRO10UF50WV C26CK73GB1H103KCHIP C0.010UFK C27CE04DW1HR47MELECTRO0.47UF50WV C28CK73GB1H102KCHIP C1000PFK C29CE04DW1H010MELECTRO1.0UF50WV C30CK73GB

31、1C563KCHIP C0.056UFK C31CK73GB1H153KCHIP C0.015UFK ELECTRIC UNIT Ref. No. A d d N e w Parts No.Description De s t ina C32CE04DW1H220MELECTRO22UF50WV C33CE04DW1H010MELECTRO1.0UF50WV C34CC73GCH1H101JCHIP C100PFJ C36CC73GCH1H101JCHIP C100PFJ C37CF92FV1H473JMF-C0.047UF J C42CE04DW1H010MELECTRO1.0UF50WV

32、C43CE04DW1C101MELECTRO100UF16WV C44CE04DW1H010MELECTRO1.0UF50WV C45CE04DW1C101MELECTRO100UF16WV C46CC73GCH1H101JCHIP C100PFJ C47CF92FV1H123JMF-C0.012UF J C48CE04DW1A222MELECTRO2200UF10WV C49CF92FV1H104JMF-C0.10UFJ C50CE04DW1C101MELECTRO100UF16WV C51CE04DW1A221MELECTRO220UF10WV C52 ,53CF92FV1H104JMF-

33、C0.10UFJ C55CE04DW1C101MELECTRO100UF16WV C56CE04DW1A221MELECTRO220UF10WV C57CE04DW1A222MELECTRO2200UF10WV C58CF92FV1H104JMF-C0.10UFJ C59CE04DW1C101MELECTRO100UF16WV C60CE04DW1A221MELECTRO220UF10WV C61 ,62CF92FV1H104JMF-C0.10UFJ C64CE04DW1A221MELECTRO220UF10WV C65CE04DW1C101MELECTRO100UF16WV C66CE04D

34、W1C100MELECTRO10UF16WV C67 -70CK73GB1H104KCHIP C0.10UFK C71CK73GB1H103KCHIP C0.010UF K C72CE04DW1C101MELECTRO100UF16WV C73CK73GB1H104KCHIP C0.10UFK C74CE04DW1C470MELECTRO47UF16WV C75 ,76CC73GCH1H101JCHIP C100PFJ CON2E58-0218-05CONNECTOR ASSY (2P) CON3E58-0226-08CONNECTOR ASSY (2P) DSM1E23-0262-08CON

35、NECTOR (MINIDIN 6P) RCA1E63-0219-08RCA JACK SPKE08-1005-05RECTANGULAR RECEPTACLE SPK1E58-0225-08CONNECTOR ASSY (4P) TR1L33-0404-08INDUCTOR FIXED 450UH R1RK73FB2A473JCHIP R47KJ 1/10W R2RK73FB2A183JCHIP R18KJ 1/10W R3RK73FB2A183JCHIP R18KJ 1/10W R5RK73FB2A152JCHIP R1.5KJ 1/10W R6RK73FB2A473JCHIP R47KJ

36、 1/10W R7 ,8RK73FB2A183JCHIP R18KJ 1/10W R10RK73FB2A152JCHIP R1.5KJ 1/10W R11RK73FB2A681JCHIP R680J 1/10W R12 ,13RK73FB2A103JCHIP R10KJ 1/10W R14RK73FB2A681JCHIP R680J 1/10W R15RK73FB2A152JCHIP R1.5KJ 1/10W R16RK73FB2A681JCHIP R680J 1/10W R17RK73FB2A103JCHIP R10KJ 1/10W R18RK73FB2A103JCHIP R10KJ 1/1

37、0W E: Europe K: North America M: Other Areas W: Without Europeindicates safety critical! 8 KSC-WA62RC 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. Ref. No. A d d N e w Pa

38、rts No.Description De s t ina R19RK73FB2A681JCHIP R680J 1/10W R20RK73FB2A152JCHIP R1.5KJ 1/10W R21RK73FB2A563JCHIP R56KJ 1/10W R22RK73FB2A473JCHIP R47KJ 1/10W R23RK73FB2A103JCHIP R10KJ 1/10W R24 ,25RK73FB2A223JCHIP R22KJ 1/10W R26RK73FB2A222JCHIP R2.2KJ 1/10W R27 -32RK73FB2A223JCHIP R22KJ 1/10W R33R

39、K73FB2A333JCHIP R33KJ 1/10W R34RK73FB2A102JCHIP R1.0KJ 1/10W R36 ,37RK73FB2A223JCHIP R22KJ 1/10W R38RK73FB2A103JCHIP R10KJ 1/10W R39RK73FB2A102JCHIP R1.0KJ 1/10W R40RK73FB2A223JCHIP R22KJ 1/10W R41RK73FB2A152JCHIP R1.5KJ 1/10W R42RK73FB2A103JCHIP R10KJ 1/10W R43RK73FB2A563JCHIP R56KJ 1/10W R44RK73FB

40、2A333JCHIP R33KJ 1/10W R45RK73FB2A153JCHIP R15KJ 1/10W R46RK73FB2A820JCHIP R82J 1/10W R47RK73FB2A473JCHIP R47KJ 1/10W R48 ,49RK73FB2A222JCHIP R2.2KJ 1/10W R55RK73FB2A223JCHIP R22KJ 1/10W R56RK73FB2A560JCHIP R56J 1/10W R59RK73FB2A560JCHIP R56J 1/10W R60RK73FB2A332JCHIP R3.3KJ 1/10W R61RK73FB2A560JCHI

41、P R56J 1/10W R64RK73FB2A560JCHIP R56J 1/10W R65RK73FB2A223JCHIP R22KJ 1/10W R67 ,68RK73FB2A124JCHIP R120KJ 1/10W R69RK73FB2A474JCHIP R470KJ 1/10W R70RK73FB2A154JCHIP R150KJ 1/10W R71 ,72RK73FB2A823JCHIP R82KJ 1/10W R73RK73FB2A154JCHIP R150KJ 1/10W R74RK73FB2A474JCHIP R470KJ 1/10W R75RK73FB2A182JCHIP

42、 R1.8KJ 1/10W R76 ,77RK73FB2A123JCHIP R12KJ 1/10W R78RK73FB2A103JCHIP R10KJ 1/10W R79RK73FB2A102JCHIP R1.0KJ 1/10W R81RK73FB2A332JCHIP R3.3KJ 1/10W R82RK73FB2A273JCHIP R27KJ 1/10W R83RK73FB2A223JCHIP R22KJ 1/10W R84 ,85RK73FB2A332JCHIP R3.3KJ 1/10W R86RK73FB2A102JCHIP R1.0KJ 1/10W R87RK73FB2A103JCHI

43、P R10KJ 1/10W R88RK73FB2A104JCHIP R100KJ 1/10W R89RK73FB2A104JCHIP R100KJ 1/10W R90RK73FB2A103JCHIP R10KJ 1/10W R91RK73FB2A562JCHIP R5.6KJ 1/10W R92RK73FB2A103JCHIP R10KJ 1/10W R93RK73FB2A562JCHIP R5.6KJ 1/10W R96RK73FB2A561JCHIP R560J 1/10W R97RK73FB2A104JCHIP R100KJ 1/10W R98RK73FB2A102JCHIP R1.0K

44、J 1/10W Ref. No. A d d N e w Parts No.Description De s t ina SW1S62-0215-08SLIDE SWITCH D1 -81N4148ATDIODE D96A05DIODE D10RD6.8JS(B)ZENER DIODE D13RD9.1JS(B)ZENER DIODE Q1BC327-25TRANSISTOR Q2 -5BC547BTRANSISTOR U1 ,2NJM4560DIC(OP AMP X2) U3 ,4NJM4558DIC(OP AMP X2) U5 ,6TA8225LIC U7TC4052BPIC(4CH MPX/DE-MPX) U8TC4066BPIC(ANALOG/ DIGITAL SW) U9TDA1526IC E: Europe K: North America M: Other Areas W: Without Europeindicates safety critical! ELECTRIC UNIT