Kenwood-SW39HT-spk-sm 电路图 维修手册.pdf

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1、POWERED SUBWOOFER SW-39HT/39HT-B SW-39HT-W SERVICE MANUAL 2005-3 PRINTED IN KOREA B51-5946-00 (K/K) 667 . AC220-240V SERIAL NO. LINE INPUT AC110-120V 100W POWERED SUBWOOFER POWER ONOFFMINMAX VOLUME SPECIFICATIONS Notes: 1. Kenwood follows a policy of continuous advancements in development. For this

2、reason, specifications may be changed without notice. 2. Full performance may not be exhibited in extremely cold locations (below 0 deg. C). Speaker Enclosure. Bass-Reflex, Floor Standing Type Speaker Units . 160 mm (6-1/2 ) Cone type Nominal Impedance . 6 Dimensions Width . : 210 mm (8-1/4 ) Height

3、 .: 400 mm (15-3/4 ) Depth . : 373mm (14-11/16 ) Net Weight .10 kg (22.1 lb) NOTE: THE GRILLE CANNOT BE REMOVED. Type. Subwoofer system with built-in amplifier Amplifier Dynamic Power . 100 W (6 ) (For U.S.A. and Canada) Rated Output Power (FTC) 75 W RMS, at 6 100 Hz, with no more than 0.7 % T.H.D.

4、Input Sensitivity Dont damage the enclosure with screw driver. RadioFans.CN 收音机爱 好者资料库 3 ACEBD 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD Q3 D6 Q4 D1 D2 CN1 Q10 D12 D14 CN4 CN3 Q5 Q6 D13 D16 D17 Q11 Q12 D5 Q7 D3 D4 JK1 IC1 Q1 Q2 Q13 Q14 D7 Q8 D18

5、 CN5 CN9 CN7 D11 P1 Q9 CN8 CN2 SW1 CN6 P2 IC2 D15 POWER SUPPLY MAIN INPUT LINE VOLUMEPOWER J29 13 J30 F2 T1 C33 JW_0 1 F1 1 3 13 4 3 1 15 R13 R10 C13 R11 R12 C14 1 18 1 106 5 R43 J5 J3 C30 R14 C16 R52 R33 R45 C25 J15 RL1 J9 J1 C38 C32 C31 C37 J33 1 C36 21 3 J32 C29 R34 R44 C35 VR1 C21 J26 R29 R2 C2

6、R1 R27 C5 R3 C3 J14 J16 J18 14 8 1 7 41 18 C9 C11 R8 C8 J25 R49 R36 C27 J8 C28 C39 R51 R47 J19 C10 J20 J24 J23 J22 J12 T1 R38 C34 C17 C18 R24 J31 R20 C19 R18 J13 C15 R21 R41 C24 J6 J4 R37 J7 R9 J2 R50 R7 R4 R48 R46 C26 C4 R22 R5 C7 C12 R6 C6 R19 R17 R16 R39 R40 R25 R28 C20 R26 J28 R31 R32 R30 R23 R5

7、4 J27 R15 R53 J10 J17 4 J11 J21 1 CE CE CE CE CE CE CE CE CE CE CE CE C E CE RadioFans.CN 收音机爱 好者资料库 4 ACEBD 2 1 3 5 7 4 6 SW-39HT CAUTION: For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list).indicates safety critical components. F

8、or continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the

9、 customer. The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product. IC1 D1D2 (3/4) JK1 (2/4) IC1 D18 D3 D4 Q14 Q13 Q1 D6D7 Q4 Q3 Q2 D12 Q10 Q11 Q12 D11 Q9 Q8 Q

10、7 D13 D14 CN4 P1P2 D5 Q6 Q5 CN3 SPEAKER CN2 CN1 D15 CN7 CN8 CN9 S1 (Y) TYPE ONLY (K,P,E) TYPE USED (Y,X) TYPE USED CN6 CN5 SW1 POWER SW IC1: TL084CN IC2: TDA7293V Q1,3,4,6,8,9,11,13 : 2N3906 Q2,7,14: 2N3904 Q5: 2N5401 Q10: MPSW06 Q12: MPSW56 D1-7,11,13,18 : 1N4148 D12: 1N5246B D14: KBU4D D15: B30-18

11、52-05 SIGNAL LINE B LINE B LINE GND LINE (4/4) IC1 (1/4) IC1 SP1 LINE INPUT 49 11 10 8 270P C4 22u25 + C2 39K R1 3 2 1 6 5 7 12 13 14 1000P C3 47K R3 22K R2 0.068 C7 33K R8 33K R7 0.018 C9 0.068 C8 10u25 + C5 R4 1K 0.068 C6 180K R6 33K R5 10u25 C10 + 1K R20 220 R17 1K R15 1K R21 1K R23 15K R53 10K R

12、18 10K R19 4.7u50 C19 + 220 R16 R54 15K 47u25 C20 10u25 C21 + 10K R31 22K R32 1K R30 4.7K R28 R26 47K R25 47K + 10K R29 10K R27 47u25 C26 2.2K R48 47u25 C27 + 10K R50 9.1K R51 2.2K 1/4W R49 47u25 C28 + + 1/4W 1u50 C25 + 10u25 C24 + R36 4.7K 22K R39 22K R40 R43 22K 47K R44 22K R37R38 47K R24 47K 470

13、2W R47 6.8K R45 470 2W R46 0.047 C38 0.047 C39 3300u50 C29 3300u50 C30 C34 0.022 + 0.047 C37 1 2 3 AC3 GND AC4 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 C31C32 1K R34 100K R52 68 R33 3.9 2W R14 1 C16 RL1 2 1 GND AC3 C15 47u50 3 5 1 9 10 4 6 11 14 12 2 815 713 C36 22K R12 47u50 C14 + 47P C13 390 R13 1K R10 213

14、4 2134 10K R41 10K(B) VR1 GRN GND2 AC43 AC31 TF JW 0 5 6 8 10 4 3 2 1 7 9 N 3 1L (K,P) : AC120V 60Hz 50/60Hz : AC110-120V/220-240V : AC230V 50Hz : AC240V 50Hz(X) (E) (Y) 2 1 3 4 TF 5 3 4 2 T2 1 7 6 8 9 10 MAIN TRANS.MAIN TRANS. T1 230V115V F2 T1.25AL 250V 0.01 C35 F1 0.01 C33 1 2 312 AC CORD EUROPEE

15、 DESTINATION COUNTRY U.S.A. CANADA PX ABB. Y P K NO NO NO YES JW AUSTRALIAX T2A T2AL T1.25AL T1.25AL F1 B +B BLK WHT +B +B +B +B +B +B +B +B +B +B B B B B B B B B B B B R11 22K +B 0.047 0.047 0.01 0.01 0.01 C31,32 YES NO NO NO C36-39 R9 1K 3 2 IC2 SW-39HT POWER SUPPLY PCB MAIN PCB Parts with explode

16、d numbers larger than 700 are not supplied. SW-39HT B C D E F G H J K L M N P M7 M4 7 M4 M3x14(BLK) M3x8(BLK) M3x10(BLK) M4x10(BLK) M3x12 M4x20(BLK) 2.5x5(BLK) 3x10(BLK) : N14-0947-08 : N14-0958-05 : N19-0472-08 : N19-0473-05 : N19-0474-05 : N30-3014-43 : N35-3008-43 : N35-3010-43 : N35-4010-43 : N4

17、4-3012-48 : N09-3825-05 : N80-2505-43 : N89-3010-43 622 630 703 M M 750 752 751 L L B D POWER VOLUME N SP1 610 640 602 641 Mx2 Lx2 Nx2 731 760 701 H M M M P P P E 725 726 726 726 727 760 760 H H H J J F2 SW1 VR1 T1/T2 621 620 Mx3 Px3 Mx2 Kx2 Kx2 Fx2 Hx2 Fx2 Cx2 Cx2 Gx2 1 2 3 AB EXPLODED VIEW 5 SW-39

18、HT SW-39HT PARTS LIST HOW TO READ THE PARTS LIST ABBREVIATION OF MODEL AND MASS PRODUCTIONS DESTINATIONS CNTRY AustraliaCanadaEuropePX/AAFESUSA ABB.XPEYK SW-39SXSPSESYSKS SW-39HT-BB-YB- SW-39HT-WWXW- MODEL Ref. No Add- ress New Parts Parts No.Description Desti- nation Re- marks F1F50-0281-05FUSE 250

19、V/1.25365-312125101SEX F1F50-0283-05FUSE 250V/2A 5365-312200101SY F1F50-0298-05FUSE 250/2A 51365-312200102SKP F2F50-0281-05FUSE 250V/1.25365-312125101SY T1L07-3049-05TRANSFORMER 11 326-1528A17310YX T2L07-3047-05TRANSFORMER 12 326-1228A17310KP T2L07-3048-05TRANSFORMER 23 326-1328A17310E R6R92-2390-05

20、RD180KJ1/6W R9R92-2390-05RD180KJ1/6W R14R92-2392-05RS3.9J2W R22-JUMPER WIRE387-054002-00 R33R92-2391-05RD68J1/6W R46,47RS14KB3D471JFL-PROOF RS470J2W R51R92-2393-05RD9.1KJ1/6W VR1R31-0435-05POT1/B10K/RV16371-1B14RV16AE RL1S76-0218-08RELAY OMRON/SP 372-1G5PA1DC24 S1S62-0219-08SWITCH VOLT VE327-VEV1261

21、BCTY SW1S68-0215-05SWITCH / POWER 327-PSFDLB11L7U D1-71N4148DIODE 1N4148 D334-31N4148LE D111N4148DIODE 1N4148 D334-31N4148LE D121N5246BDIODE-Z/1N5246334-41N5246BLE D131N4148DIODE 1N4148 D334-31N4148LE D14KBU4DBRIDGE DIODE K331-2KBU4D D181N4148DIODE 1N4148 D334-31N4148LE IC1TL84CNIC/TL084CN(14P331-TL

22、84CN-00 IC2TDA7293VIC ST TDA7293V331-A7293V-00 Q12N3906TR 2N3906 PNP384-62N3906LE Q22N3904TR 2N3904 NPN383-62N3904LE Q3,42N3906TR 2N3906 PNP384-62N3906LE Q52N5401TR 2N5401 PNP384-2N5401LE Q62N3906TR 2N3906 PNP384-62N3906LE Q72N3904TR 2N3904 NPN383-62N3904LE Q8,92N3906TR 2N3906 PNP384-62N3906LE Q10MP

23、SW06TR/NRN/MPSW06R 383-9MPSW06RLRAG Q112N3906TR 2N3906 PNP384-62N3906LE Q12MPSW56TR/PNP/MPSW56R 384-9MPSW56RLRAG Q132N3906TR 2N3906 PNP384-62N3906LE Q142N3904TR 2N3904 NPN383-62N3904LE New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fourn

24、is. Teile ohne Parts No. werden nicht geliefert. 2 L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia Y : PX(Far East,Hawaii)T : EnglandE : EuropeG : GermanyV : China(Shanghai) Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components . Ref. No

25、 Add- ress New Parts Parts No.Description Desti- nation Re- marks 6023AA29-0980-03FRONT PANEL AS K200-SW3901B-30BW 6023AA29-0981-03FRONT PANEL AS K200-SW3901S-30S -B61-1249-00INST. BOOK 6103AB06-1817-03GRILLE ASSYSILVERS 6103AB06-1841-03GRILLE ASSYWHT/BLKBW 6201AE03-0260-05AC PLUG ADAPTERYBYS 6211AE

26、30-7068-05CORD WITH CONNECTOR 6221BE30-7084-08AC POWER CORD 316-KP3555-01KSPS 6221BE30-7085-08AC CORD 2M EU316-0E3555-00ES 6221BE30-7086-08AC CORD 2M 115316-0M3555-00YBYS 6221BE30-7087-08AC CORD 2M AS316-0X3555-00XSXW 6301BJ42-0261-08BUSHING 5RF-4408-005RF4-00 6403AK29-0594-08KNOB POWER SW- K218-W50

27、801B-00BW 6403AK29-0598-08KNOB POWER ASSK218-SW3901S-10S 6413AK29-0595-08KNOB VOLUME SWK218-W50802B-00BW 6413AK29-0599-08KNOB VOLUME AS K218-SW3902S-10S BN14-0947-08HEX NUT M7 2T422-H3M702001 DN19-0472-08WASHER D12/D7425-R107R5001 LN44-3012-48TAPPING SCREW SP12AT10-1270-05WOOFER D15B30-1852-05LED L-

28、34GD-F01335-152103-00 C2CD04BJ1E220MELECTRO22UF25WV C3C91-0234-05CERAMIC1000PFM C4C91-0236-05CERAMIC270PFM C5CD04BJ1H100MELECTRO10UF50WV C6-8C91-0221-05FILM0.068UF63WV C9C91-0233-05FILM0.018UFJ C10CD04BJ1H100MELECTRO10UF50WV C13C91-0237-05CERAMIC47PFK C14CD04BJ1H470MELECTRO47UF50WV C15C90-7650-05NP-

29、ELEC47UF50WV C16C91-0217-05FILM1UF C19CD04BJ1H4R7MELECTRO4.7UF50WV C20CD04BJ1E470MELECTRO47UF25WV C21C90-6611-05ELECTRO10UF50WV C24C90-6611-05ELECTRO10UF50WV C25C90-6610-05ELECTRO1UF50WV C26-28CD04BJ1E470MELECTRO47UF25WV C29,30C90-7651-05ELECTRO3300UF50WV C31,32C91-0232-05CERAMIC0.01UF250WVEKPX C31,

30、32C91-0238-05CERAMIC0.047UF250WVY C33C90-6583-05FILM0.01UF250WV C34C91-0235-05CERAMIC0.022UFM C35C90-6583-05FILM0.01UF250WV C36-39C91-0238-05CERAMIC0.047UF250WVY JK1E63-0223-08RCA/1P/RJ-1081399-RRJ10810103 JW_0-JUMPER WIRE387-054002-00 X New Parts Parts without Parts No. are not supplied. Les articl

31、es non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. 1 L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia Y : PX(Far East,Hawaii)T : EnglandE : EuropeG : GermanyV : China(Shanghai) Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components . SW-39HT (Y19-8120-10) ELECTRIC PARTS