Kenwood-SW305-ps-sm 电路图 维修手册.pdf

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1、70% Type .Subwoofer system with built-in amplifier (Magnetically shielded) Amplifier Rated Output Power .100 W RMS, 30 Hz 200 Hz, 4 Phase Switching .NORMAL, REVERSE Input Sensitivity & Input Impedance RCA-type pin-plug jack .100 mV /12 k 200 mV /12 k (MONO Input) Push-type terminals .1.7 V /15 k Spe

2、aker Enclosure .Bass-Reflex, Floor Standing Type Speaker Unit .200 mm (8) Cone type Nominal Impedance .4 General Rated Power Consumption .90 W Dimensions .Width: 250 mm (9-13/16) Height: 422 mm (16-5/8) Depth : 408 mm (16-1/16) Net Weight .12.2 kg (26.9 lb) KENWOOD follows a policy of continuous adv

3、ancements in development. For this reason specifications may be changed without notice. Sufficient performance may not be exhibited at extremely cold locations (where water freezes). NotesNotes POWER SUBWOOFER SW-305-B/305-W SERVICE MANUAL 2000-10/B51-5673-00 (K/K) 2275 CROSSOVER 60Hz200Hz VOLUME CO

4、NTROL POWER MIN - ON OFF PHASE NORMAL - REVERSE MAX LINE (MONO) FROM AMPLIFIER INPUT INPUT TO SPEAKERS OUTPUT + R - + R - R + - + - R L LL R R R Grille assy (B06-1490-08): B (B06-1502-08): W AC power cord * (E30-) Button(POWER) (K29-0585-08): B (K29-0589-08): W Button(PHASE) (K29-0583-08): B (K29-05

5、90-08): W Knob(VOLUME) (K29-0586-08): B (K29-0591-08): W Knob(CROSSOVER) (K23-0542-08): B (K23-0546-08): W RCA JACK (E63-0214-08) Dressing plate (A21-3340-08): B (A21-3342-08): W Chassis * (A23-) * Refer to parts list on page 7. B : Black W: White SPECIFICATIONS Push terminal (E70-0205-08) Grille as

6、sy for M type of white(SW-305-W) is B06-1490-08. RadioFans.CN 收音机爱 好者资料库 SW-305-B/305-W 2 CONTENTS / ACCESSORIES SPECIFICATIONS.Front cover CONTENTS / ACCESSORIES . 2 PC BOARD . 3 SCHEMATIC DIAGRAM . 4 EXPLODED VIEW .6 PARTS LIST.7 Contents Pin-plug cord (1) (E30-5860-08) AC plug adaptor (1) (E03-01

7、15-05) * Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary) Accessories RadioFans.CN 收音机爱 好者资料库 ACEBD 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD (Component side view) 3 11

8、10 FUSE2 FUSE1 TRANSCHANGE SW CONE CONLED G2G1 CONA-1 R224R221 R220 C212 R222 R223 RCA 8 C121 R123 J12 J9 J2 J1 J10 18 C120 R112R113 R203 R202 R204 R205 R212 R121 R120 R117 R116 R213 C211 R102 R104 R105 R103 R108 R107 R109 R211 R240 J13 J18 C132 SP RELAY R164C139 TH R254 R259 J23 J17 R241 R263 R260

9、R262 R261 C102 R201R101 HI R214 R216 R215 J5 J11 R122 5 41 C201 R210 R110 J4 J3 C101 J6 C104C230 R231 R232 1 1 R125 C125 R124 R111 C124 R207 C204 C203 R206 R106 C103 R209 R208 4 4 5 5 R242 R130 R132 R142 J14 C131 J21 R149 R139 J22 R143 R136 R135 J15 R163 R162 C241 J16 J19 C2 CA C240 C12 J28 J29 J30

10、C261 L1 L2 C11 C1 2 8 POWER R257 C3 C4 R258 R255 R256 R251 I 1 5 GOGIO R252 C252 R253 C251 R161 C134 J27 J26 J25 R140 R146 R138 J20 18 C133 C260 R152 E E B B BE E S G B D EB BE BB B B B B E B E E EBE E B B E E B B E E E E E B A B E K J24 R144 R151 R147 R150 R145 R148 6 1 R137 R141 8 8 C202 8 5 C5C6

11、81 1 13 12 2 2 1 1 3131 9 4 19 1 C122 R118 J8 R217 J7 C50 R10 POWER SW AC CORD VR1 VR2 D10 IC101 SW1 SW4 IC4 IC1 IC2 IC3 D4 D202 CON2 CONA CON ZD12 ZD11 Q202 Q201 D201 IC5 IC102 Q215 D23 D5 Q211 Q214 Q213 Q212 Q116 Q108 D101 Q107 D103 Q218 D102 Q217 Q109 Q216 Q103 Q105 Q101 Q104 Q102 Q106 Q111 D1 Q1

12、10 RadioFans.CN 收音机爱 好者资料库 GIFHJACEBD 2 1 3 5 7 4 6 IC101 IC102 SW-305 LEFT L OUT(+) L IN(+) L IN(-) L OUT(-) IC1(1/2) R OUT(-) R IN(+) R OUT(+) RIGHT R IN(-) IC1(2/2) (1/2) IC2 (2/2) IC4(1/2) DZ12DZ11 IC4 IC3 D201 D202 IC3(2/2) D4 Q101 Q102 Q103 Q104 D101 D102 Q105 Q106 Q107 Q111 Q110 D103 Q108 Q10

13、9 Q212 Q213 Q215 Q214 Q211 D1 D10 D5 Q216 DZ3 SW2 POWER B LINE B LINE GND LINE SIGNAL LINE IC1-4: BA4558 IC5: BA4558N IC101: TA78012AP IC102: TA79012S Q101,103,107,116,201, 213: KTC3198Y Q102,104,202,212 : KTA1266(Y) Q105,214: KTA1023Y Q106,211,217,218 : KTC1027Y Q108: KTD600K Q109: KTB631K Q110: 2S

14、C3284 Q111: 2SA1303(Y) Q215: 2N7000 Q216: P4M D1: KBL10 D4,101-103,201,202 : 1N4148 D5: 1N4001 D10: DB102 DZ11,12 : MTZJ3.3B DZ3: MTZJ12B IC5 IC2 (1/2) (1/2) (2/2) Q202 Q201 Q217 Q218 Q116 SP1 SW3 LINE SW1 LED CONCON2 CONA1 CONA CONLEDCONE 100K(B) VR1 4.7u50 + C102 220u50 + C101 180K R103R102 15K 10

15、0 5W R101 R104 13K 2.2K R105 56K R106 470P C103 3 2 8 1 1K R107 47u16 C104 + 2.2K R108 1K R109 6 100 5W 220u50 13K R204 + R202 R201 15K R203 C201 180K 47u161K 470P C203 R206 56K C204R207 + 2.2K R208 4.7u50 + C202R205 2.2K 5 7 4 2 3 1 8 10K R110 1K R112 47u16 C120 + 3 2 8 1 R209 1K 10K R210 10K R232

16、47u16 C230 + 10K R231 6 5 7 4 R113 10K R123 1K0.18 C124 5.6K R124 0.1 C125 180K R125 3 2 8 1 10K R116 10K R117 R118 10K 10K R111 10K R120 20K R121 0.056 C121 R122 20K 7 6 5 4 0.027 C122 2 3 8 1 R211 4.7K 220K R212 470P C211 4.7K R213 5 6 4 7 3.3K R223 1K R215 10K R214 10K R216 10K R217 2.7M R221 1K

17、R220 47u16 C212 + 10K R222 3.3K R224 1 2 3 4 5 6 1 2 3 4 5 6 C5 0.1 C6 0.1 6.2K R141 100 R136 100 R139 6.2K R142 100 R137 100 R140 47P C132 82P C134 220 R143 82P C133 220 R146 1K R135 1K R138 2.4K R145 3.3K R144 0.22 R152 0.22 R151 4.7K R161 22K R162 220 R147 5.1K R148 22 R150 OUT GND IN GND INOUT 1

18、5K R253 10u16 + C251 5.6K R251 10K R255 THERMOSTAT MCP-002-51 100K R257 10u16 C252 + 4.7K R252 120K R256 470K R258 4700u63 C2 + 4700u63 C1 + L2 C261 0.1 R259 10K C240 100u16 + L1 TRANSFORMER T2.5AL 250V T1.25AL 250V 10K R260 1K R241 10K R262 10K R261 10u16 + C260 0.1 C139 4.7 R164 910 R149 100u16 +

19、C131 27K R242 100 1W R254 0.1 C241 SELECTOR 560 R163 0.01 C50 1.8M 1/2W R10 SP- SP+ B +B 1K R130 470u16 C3 + C4 470u16 + 51K R263 10K R132 470u16 + C12 470u16 + C11 FUSE1 FUSE2 RELAY 5W5W 1W AUSTRALIA EUROPE U.K. E X T DESTINATION COUNTRY U.S.A. CANADA GENERAL MARKET PX ABB. M Y P K YES NO F1 YES NO

20、 F2 NO YES SW3 NO POWER : AC240V 50Hz : AC230V 50Hz (X) (T,E) : AC110-120V/220-240V : AC120V 60Hz 50/60Hz (K,P) (Y,M) AC110- 120V240V AC220- VOLTAGE 120V 240V B +B +B +B+B B +B B B +B B +B +B B +B B +B B B +B +B B 365421 123465 87 78 9 9 50K(C) VR2AVR2B 50K(C) 12312 21312 77 88 1K R240 8 7 8 7 B 5 4

21、 3 2 1 1 2 1 2 3 1 2 3 2 1 2 1 PHASE 0V 0V 0V 0V 0V 0V 15.0V 0V 0V 0V 15.0V -15.6V 14.9V 2.7V 0V 0.6V -15.6V -15.6V 7.8V 14.9V1.0V 0V 0V -1.1V 0.2V 43.0V 0V 42.0V -42.0V -0.6V -0.6V 0.6V 0.6V 0.6V 0V -42.5V -0.2V 18.0V -43.0V -18.0V 7.2V 15.0V 2.6V 3.0V 3.0V 7.2V 0V 0.7V 9.5V 0V 42.5V 43.0V -43.0V 0

22、.2V 0.5V 12.5V 13.2V 0.2V -0.5V 1.1V CAUTION: For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list).indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s).

23、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. The DC voltage is an actual reading measured with a high impedance type voltmeter w

24、ith no signal input. The measurement value may vary depending on the measuring instruments used or on the product. SW-305-B/305-W Y19-5750-10 2SA1303 2SC3284 BA4558 BA4558N ADP SW-305 M,Y only A B D E F G H J K L N P :N50-3008-45 :N50-3010-45 :N50-4018-45 :N50-4014-45 :N30-4012-45 :N50-3006-45 :N30-

25、3005-45 :N50-2608-45 :N15-0030-46 :N11-0040-46 :N30-3010-45 :N11-0030-46 3x8 (BLK) 3x10 (BLK) 4x18 (BLK) 4x14 (BLK) M4x12 (BLK) 3x6 (BLK) M3x5 (BLK) 2.6x8 (BLK) WASHER ( 3) M4 (NUT) M3x10 (BLK) M3(NUT) Jx2 Jx2 Jx2 Ax2 Ax2 Bx2 Bx2 Bx2 G G Kx2 Px2 Gx2 Gx2 Hx2 Gx3 Gx3 Dx2 Dx2 A Ax2 Nx2 Fx2 Lx2 Px2 Lx2

26、Ax3 Ax3 Fx2 Dx12 Ex4 Bx2 Hx2 Bx2 630 617 618 608 614 622 623 601 620 605 625 SW3 607 SP1 609 713 SW1 PHASE 731732 724 727 729 715 711 734 733 734 734 728 732 728 621 VR1 VOLUME VR2 CROSSOVER SW2 POWER 1 2 ACB Parts with exploded numbers larger than 700 are not supplied. EXPLODED VIEW 6 SW-305-B/305-

27、W PARTS LIST SW-305-B/305-W Ref. No Add- ress New Parts Parts No.Description Desti- nation Re- marks C103CK45FB1H471KCERAMIC470PFK C104CE04CW1C470MELECTRO47UF16WV C120CE04CW1C470MELECTRO47UF16WV C121C90-5145-08MYLAR0.056UF100WV C122C90-5146-08MYLAR0.027UF100WV C124C91-0213-08FILM0.18UF63WV C125C91-0

28、214-08FILM0.1UF63WV C131CE04CW1C101MELECTRO100UF16WV C132CC45FCH1H470JCERAMIC47PFJ C133,4CC45FSL1H820JCERAMIC82PFJ C139C90-5147-08MYLAR0.1UF100WV C201C90-5144-08NP-ELEC220UF50WV C202CE04CW1H4R7MELECTRO4.7UF50WV C203CK45FB1H471KCERAMIC470PFK C204CE04CW1C470MELECTRO47UF16WV C211CK45FB1H471KCERAMIC470P

29、FK C212CE04CW1C470MELECTRO47UF16WV C230CE04CW1C470MELECTRO47UF16WV C240CE04CW1C101MELECTRO100UF16WV C241CK45FB1H104ZCERAMIC0.10UFZ C251,2CE04CW1C100MELECTRO10UF16WV C260CE04CW1C100MELECTRO10UF16WV C261C90-5147-08MYLAR0.1UF100WV -E63-0214-08RCA JACKJJR2-020S902 -E70-0205-08PUSH TERMINALFTP8-PPT00803

30、FUSE1F53-0223-08FUSE,1.25AFFAD-CUL521R2MEXYT FUSE2F53-0224-08FUSE,2.5AFFAD-CUL522R5MKPY L1 ,2L90-0408-08BAY TYPE COILICCB-EBC01508 R10R92-2356-08FUSE RESIST1.8MJ1/2W R101R92-2358-08CEMENT100J5W R151,2R92-2357-08CEMENT0.22J5W R164RS14DB3A4R7JFL-PROOF RS4.7J1W R201R92-2358-08CEMENT100J5W R254RS14DB3A1

31、01JFL-PROOF RS100J1W VR1R31-0422-08ROTARY MAIN VOL,RVRM-SBR2059 VR2R31-0423-08ROTARY MAIN VOL,RVRM-SBR2061 RELAYS76-0210-08RELAYER22-SM323D12 SW1S90-0202-08PUSH SWITCHESPL-22H14F18 SW2S90-0203-08POWER SWITCHESPP-KDCA04 D1KBL10DIODE D41N4148DIODE D51N4001DIODE D10DB102DIODE D101-31N4148DIODE D201,21N

32、4148DIODE DZ3MTZJ12BZENER DIODE DZ11,2MTZJ3.3BZENER DIODE IC1 -4BA4558IC(OP AMP X2) IC5BA4558NIC(OP AMP X2) IC101TA78012APIC IC102TA79012SIC(VOLTAGE REGULATOR/ -12V) Q101KTC3198YTRANSISTOR New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas f

33、ournis. 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

34、. No Add- ress New Parts Parts No.Description Desti- nation Re- marks 6012BA02-2537-08AMP BOXBDCC-0010-01 6052CA23-5505-08CHASSIS,REAR,BBCCS-0570-03KP 6052CA23-5506-08CHASSIS,REAR,BBCCS-0569-02Y 6052CA23-5511-08CHASSIS,REAR,BBCCS-0569-01M 6052CA23-5512-08CHASSIS,REAR,BBCCS-0570-01ET 6052CA23-5513-08

35、CHASSIS,REAR,BBCCS-0570-02X 6072AK23-0542-08CROSSOVER KNOB BDKN-0020-01B 6072AK23-0546-08CROSSOVER KNOB BDKN-0021-01W 6081AA21-3340-08DRESSING PLATEB 6081AA21-3342-08DRESSING PLATEW 6091AA02-2536-08CONTROL BOTTOM BDCC-0009-01B 6091AA02-2540-08CONTROL BOTTOM BDCC-0011-01W 6141AB19-1292-08LENSBDDS-011

36、3-01 6171AK29-0583-08PHASE BUTTONBDBT-0016-01B 6171AK29-0590-08PHASE BUTTONBDBT-0017-01W 6181AK29-0585-08POWER BUTTONBDBT-0012-01B 6181AK29-0589-08POWER BUTTONBDBT-0013-01W 6202CS79-0202-08THERMOSTATRTSM-NT-101NA 6212CE30-5863-05UL POWER CORDWPLU-HPC30008KP 6212CE30-5864-05UL POWER CORDWPLU-HPC30007

37、Y 6212CE30-5865-05UL POWER CORDWPLU-HPC30005ME 6212CE30-5866-05UL POWER CORDWPLU-HPC30006X 6212CE30-5867-05UL POWER CORDWPLU-HPC30004T 6222AK29-0586-08VOLUME KNOBBDKN-0018-01B 6222AK29-0591-08VOLUME KNOBBDKN-0019-01W 6232AB06-1490-08GRILLE ASSYB 6232AB06-1490-08GRILLE ASSYMW 6232AB06-1502-08GRILLE A

38、SSYX/EW 6252CL07-3028-05POWER TRANSTTG2-EPT60008KPYMX 6252CL07-3031-05POWER TRANSTTG2-EPT60009ET 6301AE30-5860-08AUDIO CORD -B46-0096-53WARRANTY CARDX -B46-0310-03WARRANTY CARDET -B46-0328-03WARRANTY CARDK -B46-0347-03WARRANTY CARDP -B59-1104-08SERVICE STATIONS LISTY -B61-1073-00INSTRUCTION MANUALKP

39、ET -B61-1074-00INSTRUCTION MANUALYMX -H10-8174-08POLYSTYRENE FOARMED FIXTURE -H10-8175-08POLYSTYRENE FOARMED FIXTURE -H51-1512-08ITEM CARTON CASEKPYETX -H51-1513-08ITEM CARTON CASEM LEDB30-1836-08LEDSDLB-SPR39MV SP12AT10-0961-05WOOFER SW32CS62-0214-08SILDE SWITCHESSL-SSB040M ADP1AE03-0115-05AC PLUG

40、ADAPTER C1 ,2C90-5143-08ELECTRO4700UF63WV C3 ,4CE04CW1C471MELECTRO470UF16WV C5 ,6CK45FB1H104ZCERAMIC0.10UFZ C11 ,2CE04CW1C471MELECTRO470UF16WV C50C91-0212-08CERAMIC0.01UF400WV C101C90-5144-08NP-ELEC220UF50WV C102CE04CW1H4R7MELECTRO4.7UF50WV New Parts Parts without Parts No. are not supplied. Les art

41、icles 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 : O

42、ther Areasindicates safety critical components . SW-305 W:WHITE/B:BLACK ELECTRICAL PARTS 7 PARTS LIST SW-305-B/305-W 8 Ref. No Add- ress New Parts Parts No.Description Desti- nation Re- marks Q102KTA1266(Y)TRANSISTOR Q103KTC3198YTRANSISTOR Q104KTA1266(Y)TRANSISTOR Q105KTA1023YTRANSISTOR Q106KTC1027Y

43、TRANSISTOR Q107KTC3198YTRANSISTOR Q108KTD600KTRANSISTOR Q109KTB631KTRANSISTOR Q1102SC3284TRANSISTOR Q1112SA1303(Y)TRANSISTOR Q116KTC3198YTRANSISTOR Q201KTC3198YTRANSISTOR Q202KTA1266(Y)TRANSISTOR Q211KTC1027YTRANSISTOR Q212KTA1266(Y)TRANSISTOR Q213KTC3198YTRANSISTOR Q214KTA1023YTRANSISTOR Q2152N7000

44、FET Q216P4MTRANSISTORSTZZ-P4M Q217,8KTC1027YTRANSISTOR 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. 3 L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia Y : PX(Far East

45、,Hawaii)T : EnglandE : EuropeG : GermanyV : China(Shanghai) Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components . SW-305-B/305-W 14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan KENWOOD SERVICE CORPORATION P.O BOX 22745, 2201 East Dominguez S

46、t., Long Beach, CA 90801-5745, 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, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de Panama KENWOOD ELECTRONICS BRASIL LTDA. Av. Mo

47、ema, 170-17, Andar-Cobertura “B”, Ed. Maximum Service Center, 04077-020 Moema, So Paulo-SP-Brasil KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom KENWOOD ELECTRONICS BELGUM N.V. Meachelsesteenweg 418, B-1930 Zaventem, Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrcker Str. 15, 63150 Heusenstamm, Germany KENWOOD ELECTRONICS FRANCE S.A. 13 Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS ITALIA S.p.A. Via G. Sirtori, 7/9 20129, Milano, ltal