Kenwood-SW-39-HT-Service-Manual电路原理图.pdf
POWERED SUBWOOFERSW-39HT/39HT-BSW-39HT-WSERVICE MANUAL©2005-3 PRINTED IN KOREAB51-5946-00 (K/K) 667.AC220-240VSERIALNO.LINE INPUTAC110-120V100W POWEREDSUBWOOFERPOWERONOFFMINMAXVOLUMESPECIFICATIONSNotes:1. Kenwood follows a policy of continuous advancements in development. For this reason, specifications may be changed without notice.2. Full performance may not be exhibited in extremely cold locations (below 0 deg. C).SpeakerEnclosure.Bass-Reflex, Floor Standing TypeSpeaker Units.160 mm (6-1/2 “) Cone typeNominal Impedance.6 DimensionsWidth.: 210 mm (8-1/4 “)Height.: 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 amplifierAmplifierDynamic 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.Input Sensitivity Dont damage the enclosure with screw driver.3ACEBD2 1357 46Refer to the schematic diagram for the value of resistors and capacitors. PC BOARDQ3D6Q4D1D2CN1Q10D12D14CN4CN3Q5Q6D13D16D17Q11Q12D5Q7D3D4JK1IC1Q1Q2Q13Q14D7Q8D18CN5CN9CN7D11P1Q9CN8CN2SW1CN6P2IC2D15POWER SUPPLYMAININPUTLINEVOLUMEPOWERJ2913J30F2T1C33JW_01F1131343115R13R10C13R11R12C1411811065R43J5J3C30R14C16R52R33R45C25J15RL1J9 J1C38C32C31C37J331C36213J32C29R34R44C35VR1C21J26R29R2C2R1R27C5R3C3J14J16J18148174118C9C11R8C8J25R49R36C27J8C28C39R51R47J19C10J20 J24J23J22J12T1R38C34 C17 C18R24J31R20C19R18J13C15R21R41C24J6J4R37J7R9J2R50R7R4R48R46C26C4R22R5C7C12R6C6R19R17R16R39R40R25R28C20R26J28R31R32R30R23R54J27R15R53J10J174J11J211C EC EC EC EC EC EC EC EC EC EC EC EC EC E4ACEBD2 1357 46SW-39HTCAUTION:For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to partslist).indicates safety critical components. For continued protection against risk of fire, replace only with same type and ratingfuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts areacceptably insulated from the supply circuit) before the appliance is returned to the customer.The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurementvalue may vary depending on the measuring instruments used or on the product.IC1D1D2(3/4)JK1(2/4) IC1D18D3D4Q14Q13Q1D6D7Q4Q3Q2D12Q10Q11Q12D11Q9Q8Q7D13D14CN4P1P2D5Q6Q5CN3SPEAKERCN2CN1D15CN7CN8CN9S1(Y) TYPE ONLY(K,P,E) TYPEUSED(Y,X) TYPEUSEDCN6CN5SW1POWER SWIC1:TL084CNIC2:TDA7293VQ1,3,4,6,8,9,11,13:2N3906Q2,7,14:2N3904Q5:2N5401Q10:MPSW06Q12:MPSW56D1-7,11,13,18:1N4148D12:1N5246BD14:KBU4DD15:B30-1852-05SIGNALLINEB LINEB LINEGND LINE(4/4) IC1(1/4) IC1SP1LINEINPUT4911108270PC422u25+C239KR13216571213141000PC347KR322KR20.068C733KR833KR70.018C90.068C810u25+C5R41K0.068C6180KR633KR510u25C10+1KR20220R171KR151KR211KR2315K R5310K R1810K R194.7u50C19+220R16R54 15K47u25C2010u25C21+10KR3122KR321KR304.7KR28R26 47KR25 47K+10KR2910KR2747u25C262.2KR4847u25C27+10KR509.1KR512.2K 1/4WR4947u25C28+1/4W1u50C25+10u25C24+R364.7K22KR3922KR40R43 22K47KR4422KR37R3847KR24 47K470 2WR476.8K R45470 2WR460.047 C380.047 C393300u50C293300u50C30C34 0.022+0.047C37123AC3GNDAC41234567812345678C31C321KR34100KR5268R333.9 2WR141C16RL12 1GND AC3C1547u50351910461114122815713C3622KR1247u50C14+47PC13390 R131KR102134213410KR4110K(B)VR1GRNGND2AC43AC31TFJW 056 8 104 3 217 9N3 1L(K,P):AC120V 60Hz50/60Hz: AC110-120V/220-240V: AC230V 50Hz: AC240V 50Hz(X)(E) (Y)2 134TF5 34 2T2176 8 9 10MAIN TRANS.MAIN TRANS.T1230V115VF2T1.25AL250V0.01C35F10.01 C331 2312AC CORDEUROPEEDESTINATIONCOUNTRYU.S.A.CANADAPXABB.Y P KNO NONOYESJWAUSTRALIAXT2AT2ALT1.25ALT1.25ALF1B+BBLKWHT+B+B+B+B+B+B+B+B+B+BBBBBBBBBBBBR1 122K+B0.0470.0470.01 0.01 0.01C31,32YESNO NO NOC36-39R9 1K32IC2SW-39HTPOWER SUPPLYPCBMAIN PCBParts with exploded numbers larger than 700 are not supplied. SW-39HTBCDEFGHJKLMNPM7M47M4M3x14(BLK)M3x8(BLK)M3x10(BLK)M4x10(BLK)M3x12M4x20(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: N44-3012-48: N09-3825-05: N80-2505-43: N89-3010-43622630703MM750752751LLBDPOWERVOLUMENSP1610640602641Mx2Lx2Nx2731760701HMMMPPPE725726 726726727760760HHHJJF2SW1VR1T1/T2621620Mx3Px3Mx2Kx2Kx2Fx2Hx2Fx2Cx2Cx2Gx2123ABEXPLODED VIEW5SW-39HTSW-39HTPARTS LISTHOW TO READ THE PARTS LISTABBREVIATION OF MODEL AND MASS PRODUCTION'S DESTINATIONSCNTRY Australia Canada Europe PX/AAFES USAABB. X P E Y KSW-39 S XS PS ES YS KSSW-39HT-B B - -YB-SW-39HT-W W XW - - - -MODELRef. NoAdd-ressNewPartsParts No. DescriptionDesti-nationRe-marksF1 F50-0281-05 FUSE 250V/1.25 365-312125101S EXF1 F50-0283-05 FUSE 250V/2A 5 365-312200101S YF1 F50-0298-05 FUSE 250/2A 51 365-312200102S KPF2 F50-0281-05 FUSE 250V/1.25 365-312125101S YT1 L07-3049-05 TRANSFORMER 11 326-1528A17310 YXT2 L07-3047-05 TRANSFORMER 12 326-1228A17310 KPT2 L07-3048-05 TRANSFORMER 23 326-1328A17310 ER6 R92-2390-05 RD 180K J 1/6WR9 R92-2390-05 RD 180K J 1/6WR14 R92-2392-05 RS 3.9 J 2WR22 - JUMPER WIRE 387-054002-00R33 R92-2391-05 RD 68 J 1/6WR46,47 RS14KB3D471J FL-PROOF RS 470 J 2WR51 R92-2393-05 RD 9.1K J 1/6WVR1 R31-0435-05 POT1/B10K/RV16 371-1B14RV16AERL1 S76-0218-08 RELAY OMRON/SP 372-1G5PA1DC24S1 S62-0219-08 SWITCH VOLT VE 327-VEV1261BCT YSW1 S68-0215-05 SWITCH / POWER 327-PSFDLB11L7UD1-7 1N4148 DIODE 1N4148 D 334-31N4148LED11 1N4148 DIODE 1N4148 D 334-31N4148LED12 1N5246B DIODE-Z/1N5246 334-41N5246BLED13 1N4148 DIODE 1N4148 D 334-31N4148LED14 KBU4D BRIDGE DIODE K 331-2KBU4DD18 1N4148 DIODE 1N4148 D 334-31N4148LEIC1 TL84CN IC/TL084CN(14P 331-TL84CN-00IC2 TDA7293V IC ST TDA7293V 331-A7293V-00Q1 2N3906 TR 2N3906 PNP 384-62N3906LEQ2 2N3904 TR 2N3904 NPN 383-62N3904LEQ3,4 2N3906 TR 2N3906 PNP 384-62N3906LEQ5 2N5401 TR 2N5401 PNP 384-2N5401LEQ6 2N3906 TR 2N3906 PNP 384-62N3906LEQ7 2N3904 TR 2N3904 NPN 383-62N3904LEQ8,9 2N3906 TR 2N3906 PNP 384-62N3906LEQ10 MPSW06 TR/NRN/MPSW06R 383-9MPSW06RLRAGQ11 2N3906 TR 2N3906 PNP 384-62N3906LEQ12 MPSW56 TR/PNP/MPSW56R 384-9MPSW56RLRAGQ13 2N3906 TR 2N3906 PNP 384-62N3906LEQ14 2N3904 TR 2N3904 NPN 383-62N3904LE New PartsParts 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.2L : Scandinavia K : USA P : Canada R : Mexico C : China I : MalaysiaY : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai) Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .Ref. NoAdd-ressNewPartsParts No. DescriptionDesti-nationRe-marks602 3A A29-0980-03 FRONT PANEL AS K200-SW3901B-30 BW602 3A A29-0981-03 FRONT PANEL AS K200-SW3901S-30 S- B61-1249-00 INST. BOOK610 3A B06-1817-03 GRILLE ASSY SILVER S610 3A B06-1841-03 GRILLE ASSY WHT/BLK BW620 1A E03-0260-05 AC PLUG ADAPTER YBYS621 1A E30-7068-05 CORD WITH CONNECTOR622 1B E30-7084-08 AC POWER CORD 316-KP3555-01 KSPS622 1B E30-7085-08 AC CORD 2M EU 316-0E3555-00 ES622 1B E30-7086-08 AC CORD 2M 115 316-0M3555-00 YBYS622 1B E30-7087-08 AC CORD 2M AS 316-0X3555-00 XSXW630 1B J42-0261-08 BUSHING 5RF-4 408-005RF4-00640 3A K29-0594-08 KNOB POWER SW- K218-W50801B-00 BW640 3A K29-0598-08 KNOB POWER ASS K218-SW3901S-10 S641 3A K29-0595-08 KNOB VOLUME SWK218-W50802B-00 BW641 3A K29-0599-08 KNOB VOLUME AS K218-SW3902S-10 SB N14-0947-08 HEX NUT M7 2T 422-H3M702001D N19-0472-08 WASHER D12/D7 425-R107R5001L N44-3012-48 TAPPING SCREWSP1 2A T10-1270-05 WOOFERD15 B30-1852-05 LED L-34GD-F01 335-152103-00C2 CD04BJ1E220M ELECTRO 22UF 25WVC3 C91-0234-05 CERAMIC 1000PF MC4 C91-0236-05 CERAMIC 270PF MC5 CD04BJ1H100M ELECTRO 10UF 50WVC6-8 C91-0221-05 FILM 0.068UF 63WVC9 C91-0233-05 FILM 0.018UF JC10 CD04BJ1H100M ELECTRO 10UF 50WVC13 C91-0237-05 CERAMIC 47PF KC14 CD04BJ1H470M ELECTRO 47UF 50WVC15 C90-7650-05 NP-ELEC 47UF 50WVC16 C91-0217-05 FILM 1UFC19 CD04BJ1H4R7M ELECTRO 4.7UF 50WVC20 CD04BJ1E470M ELECTRO 47UF 25WVC21 C90-6611-05 ELECTRO 10UF 50WVC24 C90-6611-05 ELECTRO 10UF 50WVC25 C90-6610-05 ELECTRO 1UF 50WVC26-28 CD04BJ1E470M ELECTRO 47UF 25WVC29,30 C90-7651-05 ELECTRO 3300UF 50WVC31,32 C91-0232-05 CERAMIC 0.01UF 250WV EKPXC31,32 C91-0238-05 CERAMIC 0.047UF 250WV YC33 C90-6583-05 FILM 0.01UF 250WVC34 C91-0235-05 CERAMIC 0.022UF MC35 C90-6583-05 FILM 0.01UF 250WVC36-39 C91-0238-05 CERAMIC 0.047UF 250WV YJK1 E63-0223-08 RCA/1P/RJ-1081 399-RRJ10810103JW_0 - JUMPER WIRE 387-054002-00 X New PartsParts 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.1L : Scandinavia K : USA P : Canada R : Mexico C : China I : MalaysiaY : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai) Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .SW-39HT (Y19-8120-10)ELECTRIC PARTS
