Boston-Acoustics-SA1-pwr-sm维修电路原理图.pdf

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1、SA1SUBWOOFER AMPLIFIERPHASE0180LOWPASSVOLUME040Hz80Hz160Hz12120HzSubwoofer AmplifierSA1RadioFans.CN 收音机爱好者资料库RadioFans.CN 收音机爱好者资料库SA1 BOMParts No.DescriptionQtyUnitLocationVAC013-01-93Subwoofer AMP.PSA-205 PCB ASSY1KITS92-V1002PSA-205 AMP PCB ASSY1KIT11-3/CQ203SPFUSE CLIP CQ-203SP FOR 5MM FUSE2EA

2、F201,202VRR-R017VR ROT 2KA F16KN-A2K-25KQ H=12.51EAP2.VRR-R016VR ROT 20KB F16KG-B20K-25KQ H=12.51EAP1A53-T8019L-SNQSW TOGGLE T8019L-SNQ 1EAS1(PHASE)SWS-R002SW SLIDE 2P2T SS037-P222BLj-PF9 1EAS2(EQ)SWS-R003SW SLIDE 2P3T SS037-P223OKj-PF91EAS3A(12V TRIG54-RL/JY24H-KRELAY 24vDC 5A250vAC/JY24H-K1pcsK1.7

3、0-T/0592-20GBINDING POST 0592-20G L PCB TYPE2EASPK1,SPK270-0390-B-B-GRCA JACK DTR-0390-B-B-G GOLD1EAJK2(LFE IN)70-DTJ-0362APHONE JACK 3.5mm DTJ-0362A1EAJK3(TRIG)70-DTR-0202V004GRCA JACK DTR-0202V004G UP-WHT DN-RED GO1EAJK1(LINE IN)ADB-KBU8DDIODE BRIDGE KBU8D 8A/200V1EAD35ADD-1N5402DIODE RECTI 1N5402

4、6EAD23,24,31-34ADL-M039AGWLED RED/GREEN 3*5mm (M039AGW)1EAD5AIC-4N25IC OPTOCOUPLER 4N251EAU9AIC-TL071IC TL071(TI)1EAU8.AIC-TL072IC TL0724EAU1,2,3,7.ATR-2SA1386TR 2SA1386 SANKEN1EAQ8ATR-2SC3519TR 2SC3519 SANKEN1EAQ7ATR-IRF540POWER MOSFET N-CHANNEL IRF5402EAQ15,16ATR-MPF102J-FET TR. MPF1021EAQ21ATR-2S

5、B649ATR.2SB649A1EAQ6ATR-2SD669ATR.2SD669A1EAQ5ECZ-250T104JCAP MTLZ(ECQV) 250V 0.1uF +-5%1EAC44ECZ-250T223JCAP MTLZ(ECQV) 250V 0.022uF +-5%1EAC52ECE-050V338M-SCAP ELE 50V 3300uF20% 16*412EAC42,43ECE-080V688MCAP ELE 80V 6800uF +-20%(30*51)85C2EAC49,50ELC-02-7001COIL CHK 2uH +-10% L-R2U1EAL1ERB-102K4R7

6、JRES MO 1W K 4R7 +-5% 15mm2EAR50,98ERB-202K471JRES MO 2W K 470 +-5% 20mm2EAR80,81ERB-102K332JRES MO 1W K 3K3 +-5% 2EAR87,88ERK-302KR10JRES WM 3W K 0.1 +-5% WIRED1EAR45ERB-102K152JRES MO 1W K 1K5 +-5% 15mm1EAR57FUS-04-2501SFUSE 5*20mm 250V TL2.5A UL/VDE2EAF201,202ECW-275V104KX-CAP 14104 0.1uF/275V1EA

7、C200WAS-R1041WIRE ASY #28 2547 400MM 3P+4P BRN1EACN2A-CN2BWAS-R1042WIRE ASY #28 2547 350MM 3P+4P GRY1EACN1A-CN1BWAS-R1043WIRE ASY #28 2547 200MM 3P+4P GRY1EACN3A-CN3BWAS-R1044WIRE ASY #22 1007 550MM 3P XH1EACN5A-CN5BCN1-S50805-001CNTR MALE S 5.08mm 5P 1.14mm SQUAR1EACN6ACN1-S39603-001CNTR MALE S 3.9

8、6mm 3P (8673-3)1EACN202CN1-S50803-001CNTR WAFER S 5.08mm 3P(5081-WR) 1EACN200CN1-S50802-001CNTR WAFER S 5.08mm 2P(5081-WR)2EACN230V,115VCN1-S25403-702CNTR MALE S 2.54MM 3P(XH) 1EACN5ACN1-S25404-702CNTR MALE S 2.54MM 4P (XH) 3EACN1A,CN2A,CN3ACN1-S25402-702CNTR MALE S 2.54MM 2P(XH)1EACN10Page 1 of 4SA

9、1 BOMParts No.DescriptionQtyUnitLocationELC-07-R001COIL CHOKE R6H6010-3T6EAL2-L7ELC-09-R001COIL CM-MODE 200uH 120Hz 1EAL201ERV-F06-103B01VR SEMI F-637V 10KB 6MMD1EAVR27TU2-S9010-10TUBING S1 1mmD 10mm8PCS Q5,6,15,16TU2-S9010-160TUBING S1 1mmD 16mm4EAQ7,8ERC-251Y562JRES CF 1/4W Y 5K6 +-5%1EAR104/D12ER

10、B-251K330JRES MO 1/4W K 33 +-5% 2EAR41,42ERB-251K331JRES MO 1/4W K 330 +-5% 3EAR39,40,46 ERB-251K101JRES MO 1/4W K 100 +-5% 1EAR58ADD-1N4148*TAP52DIODE SWITH 1N4148 TAPING 52MM1EAD18(BACK)72-RP-1PROUND PIN 1P 1.0 1EAPIN191-V1002PSA-205 AMP PCB AUTO INSERT1KITADD-1N4004*TAP52DIODE RECTI 1N4004 TAPING

11、 52MM3EAD12,15,17ADD-1N4148*TAP52DIODE SWITH 1N4148 TAPING 52MM15EAD1-11,13,16,27,28ADZ-UZ15BMDIODE ZENER UZ-15BM 14.1V-15.4V2EAD21,22ADZ-UZ12BMDIODE ZENER UZ-12BM 12V2EAD25,30ADZ-UZ6-2BMDIODE ZENER UZ-6.2BM 1/2W 6.0V-62EAD26,29ECD-050T102MCAP CER 50V 1NF +-20%2EAC2,19ECD-050T103MCAP CER 50V 0.01uF

12、+-20%1EAC25ECD-050T104MCAP CER 50V 0.1uF +-20%4EAC15-17,22ECD-050T220JCAP CER 50V 22P +-5%(NPO)1EAC26ECD-100T101MCAP CER 100V 100P +-20% 2EAC20,21ECD-100T221MCAP CER 100V 220P +-20%3EAC35,47,48ECE-025T106MCAP ELE 25V 10uF +-20% 5EAC6,14,29,32,33ECE-025T107MCAP ELE 25V 100U +-20%2EAC40,41ECE-025T226M

13、CAP ELE 25V 22uF +-20%2EAC23,27ECE-025T336MCAP ELE 25V 33uF +-20%1EAC18ECE-050T225MCAP ELE 50V 2.2uF +-20%2EAC1,13ECE-050T107MCAP ELE 50V 100UF+-20%1EAC30ECE-063T336MCAP ELE 63V 33uF20%1EAC51ECE-100T105MCAP ELE 100V 1uF +-20%2EAC45,46ECJ-016T476MCAP NP 16V 47uF +-20% TAP1EAC24ECJ-050T475MCAP NP 50V

14、4.7uF +-20% TAP1EAC28ECM-100T104JCAP MAYLAR 100V 0.1uF +-5% 2EAC7,C8ECM-100T333JCAP MAYLAR 100V 0.033uF +-5%2EAC11,12ECM-100T184JCAP MAYLAR 100V 0.18uF +-5%1EAC4ECM-100T823JCAP MAYLAR 100V 0.082uF +-5%1EAC5ERC-251Y101JRES CF 1/4W Y 100 +-5% 2EAR60,92ERC-251Y131JRES CF 1/4W Y 130 +-5%2EAR36,78ERC-251

15、Y102JRES CF 1/4W Y 1K +-5%8EAR20,29,90,93,96,97,99,62ERC-251Y103JRES CF 1/4W Y 10K +-5% 13EAR3,6,33,49,52,65,68,73,74,77,79,89,91ERC-251Y104JRES CF 1/4W Y 100K +-5%3EAR30,48,67ERC-251Y105JRES CF 1/4W Y 1M +-5%1EAR28ERC-251Y154JRES CF 1/4W Y 150K +-5% 1EAR59ERC-251Y221JRES CF 1/4W Y 220 +-5% 3EAR25,5

16、3,72ERC-251Y222JRES CF 1/4W Y 2K2 +-5%5EAR43,47,51,86,103ERC-251Y242JRES CF 1/4W Y 2.4K +-5%1EAR13ERC-251Y223JRES CF 1/4W Y 22K +-5%10EAR1,2,7,8,10,64,94,95,100,15Page 2 of 4SA1 BOMParts No.DescriptionQtyUnitLocationERC-251Y224JRES CF 1/4W Y 220K +-5% 3EAR31,71,83ERC-251Y333JRES CF 1/4W Y 33K +-5%5E

17、AR54-56,101,102ERC-251Y391JRES CF 1/4W Y 390 +-5%1EAR82ERC-251Y472JRES CF 1/4W Y 4K7 +-5%1EAR69ERC-251Y473JRES CF 1/4W Y 47K +-5%4EAR34,38,44,84ERC-251Y562JRES CF 1/4W Y 5K6 +-5% 3EAR18,63,66ERC-251Y685JRES CF 1/4W Y 6M8 +-5% 1EAR70ERC-251Y823JRES CF 1/4W Y 82K +-5% 1EAR26ERM-251Y1200FRES MF 1/4W Y

18、120 +-1% 1EAR11ERM-251Y1212FRES MF 1/4W Y 12K1 +-1% 1EAR32ERM-251Y1502FRES MF 1/4W Y 15K +-1%3EAR21,61,85ERM-251Y2742FRES MF 1/4W Y 27K4 +-1%1EAR22ERM-251Y3321FRES MF 1/4W Y 3K32 +-1% 1EAR14ERM-251Y3322FRES MF 1/4W Y 33K2 +-1%1EAR104ERM-251Y4322FRES MF 1/4W Y 43K2 +-1% 2EAR16,37ERM-251Y5111FRES MF 1

19、/4W Y 5K11 +-1%2EAR23,24ERM-251Y5621FRES MF 1/4W Y 5.62K +-1%1EAR19ERM-251Y8201FRES MF 1/4W Y 8.2K +-1% 2EAR5,9ERM-251Y9091FRES MF 1/4W Y 9.09K +-1% 3EAR17,35,12ATR-2N5401*TAPMOTOROLA ORNEC TR 2N54013EAQ3,11,18ATR-2N5551*TAPTR 2N5551 TOSHIBA 120V 1A2EAQ4,17ATR-2SA1015*TAPTR 2SA1015 TAPING(2PA1015GR)

20、 3EAQ2,10,14ATR-2SC1815*TAPTR 2SC1815 TAPING(2PC1815GR)4EAQ1,9,12,13W00-22005WIRE TINNER COPPER #22 5MM2EAJA1,JA2W00-22010WIRE TINNER COPPER #22 10MM36EAJC1-JC34,R4,J1W00-22015WIRE TINNER COPPER #22 15MM23EAJE1-JE18,20-22,JF4,JF5W00-22020WIRE TINNER COPPER #22 20MM21EAJF1-3,6-22,R7590-V1002AMP PCB C

21、EM-3 1.6mm 208*190 PSA- 2051EAVAC013-01-CHSubwoofer AMP.PSA-205 CH.ASSY1KITSVAC013-01/C1PSA-205 CHASSIS COMMON PARTS1KITRM01S1002COVER FOR PSA205 (3018-0053)1EARM02A1001PANEL FOR PSA205 (016-000014-E)1EARM02S1004F.CHASSIS FOR PSA205 (3018-0050) 1EARM02S1005BOT CHASSIS FOR PSA205 (3018-0052)1EARM02S1

22、006REAR PANEL FOR PSA205 (3018-0051)1EARM07A1001HEATSINK FOR PSA205 (3018-0057 REV1EAM09-R622RUBBER FOOT NF-0084EAEMX-R0001WIRE HOLDER TTB-08A 17*19 2EAEMX-1002CABLE TIE BINDING (YJ-80) 7EA11-1007POWER TRANS.CLAMP 28MM LONG2EATRRM05S1004BKT FOR AC BOARD PX1275 4TTU-134EASINK*2,LED*1,PHASE*1SM3R0+06S

23、BBSCREW MACHINE 3*6 BIND BLK4EABKT*0,BOSS*4SS3R0+06SBBSCREW TRIANGLE 3*6 BIND BLK6EABKT*6SP3R0+08SBBSCREW TAPING 3*8 BIND BLK6EAPNL-BOT,COVER-RPNL*3SP3R0+12SPBSCREW TAPING 3*12 PAN BLK2EABKT-SINKSP3R0+12SMBSCREW TAPING 3*12 M BLK4EAFOOTSP3R0+08SFBSCREW TAPING 3*8 FLAT BLK2EAACIN*2SP3R0+06SBBSCREW TA

24、PING 3*6 BIND BLK17EACH-BOT*11,CH-COVER*4,FUSE COVERPage 3 of 4SA1 BOMParts No.DescriptionQtyUnitLocationSN3R0+08SBBSCREW TAPING 3*8 N BLK6EASPK TML*4,RCA&2ST3R0+12SBBSCREW TAPPING 3*12 BAND BLK4EABOT-SINKSP3R0+12SGBSCREW TAPPING 3*12 G BLK4EATRSM5R0+08SBBSCREW MACHINE 5*8 TRUSS BLK4EAXMERSWK-R003SW

25、 PW TR26-21A-11D1V 22*30 94V0 NO1EAPW SWJK2-S02-002POWER JACK S 2P 3516-T3C02 UL/VDE1EAAC INLETXFM-PSA205XFORMER 560038 110V/230V1EA14-2F-012BRASS BOSE 15x5x3mm2EAMAIN BOARD14-1/HTPM315HEX TAPPED SPACER M3*15mm2pcsAC BOARDRM11A1004KNOB D31*17 CC376-D31*17B-T36W1 RED2EASS-R007SPECIAL SCREW M3*8 BLK O

26、 HEAD 6.5MM3EACOVER-PNLWAS-R1045WIRE ASY #18 1617 320MM 2P 5.08+T21EACN202-SW3/4WAS-R1046AWIRE ASY #18 1617 320MM GY T250+Ti 1EASW1-ACIN NWAS-R1046BWIRE ASY #18 1617 320MM WT T250+Ti1EASW2-ACIN LTU1-B0070-020TUBING SHRINK BLK 7MMD 20MM2EAAC INLETRM07P0020INSULATOR MYLAR 72*20*0.35MM1EAFOR PW SWSM3R0

27、+06SFB-SSCREW MACHINE 3*6 FLAT BLK S HEAD2EAPNL-CHSST3R5+08SBBSCREW TAPPING 3.5*08 BAND BLK4EAAC BOSS*413-8-TO3*DTR.MICA 45*27*0.18mm TO3 DUAL2EATRPKG-VAC013-01Vac WOOFER PSA-205 PACK PARTS1KITRM901010CARTON INNER FOR PSA205 547*352*1671EARM901011CARTON OUTER FOR PSA205 559*364*354 0.5EARM941004EPE

28、BUFFER FOR PSA2501PAIRWPC-7008*BPOWER CORD 6FT UL/CSA 105 SVT#11EARM920032WARRANTY CARD FOR BOSTON SA11EARM950011MANUAL FOR PSA205 (SA1)1EARM920033BOX LABEL FOR SA1 CODE394EAINNER*2,OUTER*2RM920034SERIAL LABEL FOR SA1 CODE39 1EARM920035LABEL FOR SA1 CODE39 INNER CARTON1EAINNER CARTONPage 4 of 4Conve

29、rsion and Test Requirement for SA1-230V 1. Unpack SA1 Units from Master Pack: Open master pack and remove both units. (Caution: packaging material is not to be damaged) Open Single Pack Box and remove Owners Manual, Power Cord and SA1 Unit. Remove SA1 Unit from plastic bag, place plastic bag on top

30、EPS blocks, place unit upside down on top of bag and EPS blocks. 2. Converting SA1 from 120V to 230V: Remove (2) screws on access panel, remove access panel. Unplug connector from the left pin position and plug it into the right pin position. Replace access panel by attaching (2) screws. 3. Test SA1

31、-230V Conversion: Test the unit to verify whether the conversion has been made correctly, measure dc ohms at the input ICE terminal. Turn power “ON” prior to measuring dc ohms If the measurement is 6.0 then the unit has be correctly switched to 230V, if the measurement is 1.8 then the unit has be in

32、correctly switched to 120V - GO BACK TO STEP 2 4. High-Pot Test SA1: Using 230V supply, high-pot test the unit. 5. Add label CE Overlay (042-001525) & 230V OVERLAY (042-001524): 6. Re-label SA1 Master Pack: Re-label Master Pack Label S Set (042-001541) in two locations (1,2): Apply Label 230V Overla

33、y (042-000612) in three locations (3,4,5): 230V 230V 7. Re-label SA1 Single Pack: Re-label Single Pack Label S Set (042-001541) in two locations (6,7): 230V Apply Label 230V Overlay (042-000612) in three locations (8,9,10): 230V 230V230V Replace Label UPC (042-001542) on Single Pack Box (11): 8. Rep

34、ack SA1 Unit: Place unit back into plastic bag, place EPS blocks on each end of unit. Replace power cord with POWER CORD 230V (137-000509): Place unit into single pack box, place Owners Manual on top of unit. Seal single pack box using 2 clear tape. Place both single pack boxes into master pack. Seal master pack using 2 clear tape.