Primare-SPA20-spa-sm 维修电路原理图.pdf
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1、 SPA20 Surround Processing Amplifier Service Manual RadioFans.CN 收音机爱 好者资料库 1. Circuit Diagrams 2. Adjustment 3. Technical Specifications Confidential ! This document is not allowed to show for third part without written permission from Primare Systems AB. This document is subject to change without
2、notice. Author: Bjorn Holmqvist Primare Systems AB RadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:20-Aug-2003Sheet of File:D:My Filesunderlag produktionAv20-spa20Protell Drawings electricalschematicsorginaluppdaterade komponentvrdenBackup of em1134A.DDBDrawn By:Q12SC224
3、0Q52SA970Q7BD677AQ82SC4793Q102SA1837R11KQ112SA1943Q132SC5200R233KR310KR6110RR7470RD11N4148D21N4148C10.1UR125K6R135K6R145K6R153K3Q62SA970R418KR518KC10NCQ22SC2240Q32SC2240Q42SC2240R16115RR172K2R8470RR191K1R2022KC1118PD31N4148D41N4148C20.1UR9470RR22220RR23100RR10470RR254K7R264K7R274K7R29470KA1K2C4E3Q17
4、OPTOISO1123Q18BS107R24280RR30680RR284K7R181K1D50RC3NCQ92SC4793R3175RR3275RC40.1UC12220U/16VR37470RR38470RR390.22RR400.22RR4322RR4422RR4522RR4622RQ122SA1943Q142SC5200R410.22RR420.22RR4722RR4822RR4922RR5022RS1FUSE1S2FUSE1C50.1UC60.1UR2122KR511KC70.1UC131UR521M+15V_AN-15V_AN+POWER-POWERC80.1UC140.1VC15
5、100U/63VC16100U/63VR3322RR3422RR3522RR3622RC90.1UR11470RBIAS-STANDBY Q15A2SK389Q15B2SK389PINPINP9PINPINP10PIN+POWER-REG-POWER-REGRE1ASW SPDTU1OPA134R POWER FRONTAMP-OUT-FRONT-RR325220RC93330pF12345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:20-Aug-2003Sheet of File:D:My Filesunderlag produktion
6、Av20-spa20Protell Drawings electricalschematicsorginaluppdaterade komponentvrdenBackup of em1134B.DDBDrawn By:Q302SC2240Q402SA970Q45BD677AQ522SC4793Q572SA1837R561KQ642SA1943Q722SC5200R6033KR7010KR76110RR95470RD211N4148D221N4148C440.1UR1105K6R1115K6R1125K6R1163K3Q412SA970R7118KR7218KC56NCQ312SC2240Q3
7、22SC2240Q332SC2240R120115RR1272K2R96470RR1321K1R13922KC6018PD231N4148D241N4148C450.1UR97470RR144220RR151100RR98470RR1654K7R1664K7R1674K7R172470KA1K2C4E3Q77OPTOISO1123Q81BS107R152280RR176680RR1684K7R1281K1D250RC46NCQ532SC4793R9975RR19275RC470.1UC64220U/16VR203470RR204470RR2170.22RR2180.22RR24522RR246
8、22RR24722RR24822RQ652SA1943Q732SC5200R2190.22RR2200.22RR24922RR25022RR25122RR25222RS9FUSE1S10FUSE1C480.1UC490.1UU5OPA134R14022KR2561KC500.1UC681UR2601M+15V_AN-15V_AN+POWER-POWERC510.1UC720.1VC79100U/63VC80100U/63VR19322RR19422RR19522RR19622RC520.1UR100470RBIAS-STANDBY Q85A2SK389Q85B2SK389PINPINP7PIN
9、PINP8PIN+POWER-REG-POWER-REGRE1BSW SPDTL POWER FRONTAMP-OUT-FRONT-LC92330pFR324220R12345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:20-Aug-2003Sheet of File:D:My Filesunderlag produktionAv20-spa20Protell Drawings electricalschematicsorginaluppdaterade komponentvrdenBackup of em1134C.DDBDrawn By
10、:Q262SC2240Q382SA970Q44BD677AQ502SC4793Q562SA1837R551KQ622SA1943Q702SC5200R5933KR6710KR75110RR89470RD161N4148D171N4148C350.1UR1075K6R1085K6R1095K6R1153K3Q392SA970R6818KR6918KC55NCQ272SC2240Q282SC2240Q292SC2240R119115RR1252K2R90470RR1311K1R13722KC5918PD181N4148D191N4148C360.1UR91470RR143220RR149100RR
11、92470RR1614K7R1624K7R1634K7R171470KA1K2C4E3Q76OPTOISO1123Q80BS107R150280RR175680RR1644K7R1261K1D200RC37NCQ512SC4793R9375RR18775RC380.1UC63220U/16VR201470RR202470RR2130.22RR2140.22RR23722RR23822RR23922RR24022RQ632SA1943Q712SC5200R2150.22RR2160.22RR24122RR24222RR24322RR24422RS7FUSE1S8FUSE1C390.1UC400.
12、1UU4OPA134R13822KR2551KC410.1UC671UR2591M+15V_AN-15V_AN+POWER-POWERC420.1UC710.1VC77100U/63VC78100U/63VR18822RR18922RR19022RR19122RC430.1UR94470RBIAS-STANDBY Q84A2SK389Q84B2SK389PINPINP5PINPINP6PIN+POWER-REG-POWER-REGRE2ASW SPDTAMP-OUT-REAR-RR POWER REARR323220RC91330pF12345678ABCD87654321DCBATitleN
13、umberRevisionSizeA3Date:20-Aug-2003Sheet of File:D:My Filesunderlag produktionAv20-spa20Protell Drawings electricalschematicsorginaluppdaterade komponentvrdenBackup of em1134D.DDBDrawn By:Q222SC2240Q362SA970Q43BD677AQ482SC4793Q552SA1837R541KQ602SA1943Q682SC5200R5833KR6410KR74110RR83470RD111N4148D121
14、N4148C260.1UR1045K6R1055K6R1065K6R1143K3Q372SA970R6518KR6618KC54NCQ232SC2240Q242SC2240Q252SC2240R118115RR1232K2R84470RR1301K1R13522KC5818PD131N4148D141N4148C270.1UR85470RR142220RR147100RR86470RR1574K7R1584K7R1594K7R170470KA1K2C4E3Q75OPTOISO1123Q79BS107R148280RR174680RR1604K7R1241K1D150RC28NCQ492SC47
15、93R8775RR18275RC290.1UC62220U/16VR199470RR200470RR2090.22RR2100.22RR22922RR23022RR23122RR23222RQ612SA1943Q692SC5200R2110.22RR2120.22RR23322RR23422RR23522RR23622RS5FUSE1S6FUSE1C300.1UC310.1UU3OPA134R13622KR2541KC320.1UC661UR2581M+15V_AN-15V_AN+POWER-POWERC330.1UC700.1VC75100U/63VC76100U/63VR18322RR18
16、422RR18522RR18622RC340.1UR88470RBIAS-STANDBY Q83A2SK389Q83B2SK389PINPINP3PINPINP4PIN+POWER-REG-POWER-REGRE2BSW SPDTL POWER REARAMP-OUT-REAR-LC90330pFR322220R12345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:20-Aug-2003Sheet of File:D:My Filesunderlag produktionAv20-spa20Protell Drawings electric
17、alschematicsorginaluppdaterade komponentvrdenBackup of em1134E.DDBDrawn By:Q162SC2240Q342SA970Q42BD677AQ462SC4793Q542SA1837R531KQ582SA1943Q662SC5200R5733KR6110KR73110RR77470RD61N4148D71N4148C170.1UR1015K6R1025K6R1035K6R1133K3Q352SA970R6218KR6318KC53NCQ192SC2240Q202SC2240Q212SC2240R117115RR1212K2R784
18、70RR1291K1R13322KC5718PD81N4148D91N4148C180.1UR79470RR141220RR145100RR80470RR1534K7R1544K7R1554K7R169470KA1K2C4E3Q74OPTOISO1123Q78BS107R146280RR173680RR1564K7R1221K1D100RC19NCQ472SC4793R8175RR17775RC200.1UC61220U/16VR197470RR198470RR2050.22RR2060.22RR22122RR22222RR22322RR22422RQ592SA1943Q672SC5200R2
19、070.22RR2080.22RR22522RR22622RR22722RR22822RS3FUSE1S4FUSE1C210.1UC220.1UU2OPA134R13422KR2531KC230.1UC651UR2571M+15V_AN-15V_AN+POWER-POWERC240.1UC690.1VC73100U/63VC74100U/63VR17822RR17922RR18022RR18122RC250.1UR82470RBIAS-STANDBY Q82A2SK389Q82B2SK389PINPINP1PINPINP2PIN+POWER-REG-POWER-REGRE3ASW SPDTRE
20、3BSW SPDTCENTER POWERAMP-OUT-CENTERR321220RC89330pF12345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:20-Aug-2003Sheet of File:D:My Filesunderlag produktionAv20-spa20Protell Drawings electricalschematicsorginaluppdaterade komponentvrdenBackup of Em1134f.DDBDrawn By:Nameem1134E.schNameem1134D.schN
21、ameem1134C.schNameem1134B.schNameem1134A.schC8110000U/63VC8210000U/63VC8310000/63VC8410000/63VR26122RR26222RR26322RR26422R1234P11HEADER 4RE3CSW SPDTRE2CSW SPDTRE1CSW SPDTR265150KD26PMLL4148C97470NR2701MR2711MR285120KR2721MD27PMLL4148+15V_ANC98470N32184U6AMC1458567U6BMC1458R266150KD28PMLL4148C99470NR
22、2731MR2741MR286120KR2751MD29PMLL4148+15V_ANC100470N+15V_AN-15V_ANQ86BC846D392V7R29056KD30PMLL4148STANDBY FRONTQ87BC846D402V7R29156KD441N4148R2951K2/3W+POWERR267150KD31PMLL4148C101470NR2761MR2771MR287120KR2781MD32PMLL4148+15V_ANC102470N32184U7AMC1458567U7BMC1458R268150KD33PMLL4148C103470NR2791MR2801M
23、R288120KR2811MD34PMLL4148+15V_ANC104470N+15V_AN-15V_ANQ88BC846D412V7R29256KD35PMLL4148STANDBYQ89BC846D422V7R29356KD451N4148R2961K2/3W+POWER32184U8AMC1458R269150KD36PMLL4148C105470NR2821MR2831MR289120KR2841MD37PMLL4148+15V_ANC106470N+15V_AN-15V_ANQ90BC846D432V7R29456KD38PMLL4148STANDBYD461N4148R2971K
24、2/3W+POWERAMP-OUT-FRONT-LAMP-OUT-FRONT-RAMP-OUT-REAR-RAMP-OUT-REAR-LAMP-OUT-CENTERR2983K65R300330R1234D49BRIDGE1Vin3ADJ1Vout2REG1LM317TVin3ADJ1Vout2REG2LM337TD471N4148D481N4148C10710U/35VC1094700U/40VC10810U/35VC110220U/16VC1124700/40VC111220U/16VR2993K65R301330R+15V_AN-15V_ANC113100nC114100nVin1GND
25、2OUT3REG378S05Vin2GND1OUT3REG77905C115100NC116100NC117100NC118100NC1252200U/16VC1262200U/16V+5V1234D50BRIDGE1Vin1GND2OUT3REG47805C1272200U/25VC119100NC120100NC130330U/6.3V+5VDR3020RDGNDDGNDVin1GND2OUT3REG57812C121100NC122100NC131220U/16V+12VC1282200U/25VC1292200U/25VVin1GND2OUT3REG67805C123100NC1241
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