Jamo-D6-pwr-sch 电路图 维修手册.pdf

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1、12345678 A B C D 87654321 D C B A P:WORKD 6SUBSch2000008BD 6SUB.prjFile:Sheetof16 Jamo A/S Elmevej 8,Glyngoere DK-7870 Roslev, Denmark Phone Fax Item no: Drawn by: Sheet size: Revision: Date / Time: B 13-Nov-2000/13:33:15 A3 2000008 BKJ Title: Project: Project Management Sheet D 6SUB, Subwoofer +45

2、99767676 +45 99767600 VBRIDGE GNDP +12VDC GNDS POWER UP SIGNAL Class D Amplifier Class D Amplifier.Sch AC1 Signal AC2 Signal POWER UP SIGNAL +12VDC -12VDC GNDS GNDStBy +StBy -StBy Equalizer Equalizer.Sch VBRIDGE GNDP +12VDC GNDS -12VDC GNDSTBY -STBY +STBY POWER UP AC2 Signal AC1 Signal Power Supply

3、Power Supply.Sch Vmain, nom = 230VAC 50Hz Pout = 1/8 * Pmax =27.6W 60Hz in 4 ohms GND reference is J406 Conditions for DC measurements: Netlist:CreateNetList New netlist p:workD 6SUBsch2000008BD 6SUB.NET Electrical Rule Check p:workD 6SUBsch2000008BD 6SUB.ERC SchBOM:RunSchBOM New BOM p:workD 6SUBsch

4、2000008B2000008B.XLS AutoSave:SetAutoSave Auto Save BOM 115VAC Link Non Schematic Files p:workD 6SUBsch2000008B2000008B 115VAC.XLS BOM 230VAC Link Non Schematic Files p:workD 6SUBsch2000008B2000008B 230VAC.XLS Sch:LoadResourceFile Link Non Schematic Files p:workD 6SUBsch2000008BChange.Txt RadioFans.

5、CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A P:WORKD 6SUBSch2000008BPower Supply.SchFile:Sheetof26 Jamo A/S Elmevej 8,Glyngoere DK-7870 Roslev, Denmark Phone Fax Item no: Drawn by: Sheet size: Revision: Date / Time: B 13-Nov-2000/13:34:00 A3 2000008 BKJ Title: Project: Power Supply D 6SUB, Subwoo

6、fer +45 99767676 +45 99767600 D400 PBPC1003 D402 DF04S C404 10000u C420 470u C400 220n C405 100n C407 1n C422 100n C424 1n C423 100n C425 1n C418 100n C417 100n C419 100n AC1 POWERAC2 POWER AC2 SignalAC1 Signal AC1 Signal AC2 Signal AC2 Power AC1 Power Vin 1 GND 2 Vout 3 U400 L7812 Vin 2 GND 1 Vout

7、3 U401 L7912 +12VDC -12VDC GNDS GNDP Vbridge VBRIDGE GNDP +12VDC GNDS -12VDC Vbridge GNDP +12VDC GNDS -12VDC C426 100n C427 100n J402 PIN J406 PIN J405 PIN J403 PIN Mains Live Mains Neutral GNDS J404 PIN GNDP J407 PIN Mains Mains Neutral Mains Live Mains Neutral TR400 V11785 C414 100n C415 100n AC1

8、StByAC2 StBy +StBy -StBy GNDStBy AC1 StBy AC2 StBy GNDStBy T400 BT139-800E R403 1k R401 360R R402 330R R400 39R C430 10n-X1-275V! 115 V Mains Voltage: T2.5AL/250V 230 V Mains Voltage: T5AL/250V Mains LiveMains CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE FUSE! F

9、400 TYPE T500mAL/125VAC F401 TYPE T500mAL/125VAC F402 TYPE T10AL/250VAC F403 TYPE T10AL/250VAC GNDSTBY -STBY GNDSTBY -STBY +STBY +STBY POWER UP Power Up Power Up C431 100n F402T10AL F400T500mAL R404 22k +StBy C406 10000u C416 100n C421 470u C428 100u C429 100u 1 2 JP401 JUMPER 1 2 JP400 JUMPER 1 2 J

10、P402 JUMPER 1 2 JP403 JUMPER 1 2 JP404 JUMPER 1 2 JP405 JUMPER D401 DF04S C408 100n C410 100n C411 100n C409 100n C412 220u C413 220u Z.C. U402 IL410 Q400 BC846 Schematic 400 F401T500mAL Mount JP402 for 230V AC Mount JP400 and JP401 for 115VAC Mount JP405 for 230V AC Mount JP403 and JP404 for 115VAC

11、 R405 10k J400 PIN J401 PIN J409 PIN J411 PIN J410 PIN J408 PIN GNDStBy AC2 POWER AC1 POWER AC1 POWER AC2 POWER C432 100n-X2-275V! R406 4M7-350V! +52.7VDC+10.0VDC -10.7VDC +11.9VDC+17.9VDC -19.2VDC-12.0VDC +1.88VDC +1.16VDC F403T10AL C401 220n C402 220n C403 220n TP401 TP400 TP402 TP403 TP404 TP405

12、OT200 FIDUCIAL RadioFans.CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A P:WORKD 6SUBSch2000008BClass D Amplifier.SchFile:Sheetof36 Jamo A/S Elmevej 8,Glyngoere DK-7870 Roslev, Denmark Phone Fax Item no: Drawn by: Sheet size: Revision: Date / Time: B 13-Nov-2000/13:33:24 A3 2000008 BKJ Title: Projec

13、t: H-bridge, feedback, output filter and triangle generator D 6SUB, Subwoofer +45 99767676 +45 99767600 Q502 SUP75N08-10 Q503 SUP75N08-10 Q500 SUP75N08-10 Q501 SUP75N08-10 BHB 1 HEN 2 DIS 3 Vss 4 OUT 5 IN+ 6 IN- 7 HDEL 8 LDEL 9 AHB 10 AHO 11 AHS 12 ALO 13 ALS 14 Vcc 15 Vdd 16 BLS 17 BLO 18 BHS 19 BH

14、O 20 U500 HIP4080A D501 BYD77 D500 BYD77 D513 BYD77 D502 BYD77 D515 BYD77 D514 BYD77 D503 BYD77 D504 BYD77 R504 1R2 R509 1R2 GNDS GNDS GNDS GNDP +12VDC GNDSGNDS Vbridge GNDP C510 470u R501 150k R500 150k Out HighOut Low Out High Out Low GNDS GNDS GNDS R521 470k R522 4k7 R523 10k R520 10k R519 7k5 Si

15、gnal +6VDCF VBRIDGE GNDP +12VDC GNDS POWER UP Power Up GNDS C513 1n C514 1n C516 1n C515 1n Triangle Error Error SIGNAL Signal Disable D507 10BQ100 D509 10BQ100 D508 10BQ100 D510 10BQ100 Vbridge C531 100n C541 100n D521 PMLL4148 GNDS R527 150k C521 100n C520 8.2u C524 33u R524 4R7 GNDP GNDP Out High

16、 Out Low N500 150u GNDS +12VDC Power Up D519 BYD77 D517 BYD77 D516 BYD77 D518 BYD77 Vbridge +6VDCF +12VDC +6VDCF+12VDC C 1 R 2 RC com 3 Astable 4 Astable 5 -Trigger 6 Vss 7 +Trigger 8 Ext reset 9 Q 10 Q 11 Retrig 12 Osc out 13 Vdd 14 U502 CD4047 C528 100p R529 15k GNDS +12VDC +12VDC GNDS GNDS R530 1

17、5k R531 470k R532 220R C529 220p GNDS GNDS Triangle GNDS Q505 PMBT2907 R526 10k +12VDC R525 10k R537 47k R536 100k 32 1 Q506 BC846 R538 10k Power Up +12VDC GNDS C535 100n Vin 1 Vout 2 Vout 3 Adj 4 NC 5 Vout 6 Vout 7 NC 8 U504 LM317L R534 2k15 R535 560R R533 22R D520 PMLL4148 Q504 BC846 R502 6R8 R503

18、 1R2 R505 8R2 R507 6R8 R510 8R2 R506 1R2 R511 1R2 R508 1R2 1 5 32 RL500 FTR-H1 AA 012T C522 100n C523 100n C511 470u C502 100n C500 100n C501 100n C505 100u C507 100u C517 1n C518 1n R512 2k21 R513 2k21 R515 22k1 R514 22k1 R516 2k21 R518 2k21 C509 100n C512 100n C506 100n C508 100n C503 150n C504 15

19、0n C530 220p C519 220p 3 2 6 1 5 74 U503 MC34081 +12VDC 3 2 1 84 U501A TL052 5 6 7 U501B TL052 Schematic 500 C537 100u Disable R528 75k C536 100u J500 PIN J501 PIN C538 100n C539 100n +12VDC GNDS C540 100n Vbridge GNDS GNDP +12VDC C534 100n R539 0R R540 0R H500 HEATSINK SW4012 C543 100n R549 10k GND

20、S +6VDCF C525 100u C542 10u C544 100n U500 U503U502U501 GNDS +2.55VDC +11.7VDC+6.21VDC +0.06VDC +0.10VDC +11.6VDC TP500 TP501 TP502 TP503 TP504 TP505TP506 TP507 TP508TP511 TP510 TP509 TP513 TP514 TP512 TP515 TP516 TP517 TP518 TP519 TP520 TP521 TP522 TP523 TP524 TP526 TP525 TP527 TP528 TP529 TP530TP5

21、32 TP531 TP533 TP534 TP535 R550 6k8 RadioFans.CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A P:WORKD 6SUBSch2000008BEqualizer.SchFile:Sheetof46 Jamo A/S Elmevej 8,Glyngoere DK-7870 Roslev, Denmark Phone Fax Item no: Drawn by: Sheet size: Revision: Date / Time: B 13-Nov-2000/13:33:32 A3 2000008 BKJ

22、Title: Project: Equalizer, Auto on/off D 6SUB, Subwoofer +45 99767676 +45 99767600 12 13 14 U102D TL084 P100 100K R116 150R R117 47k R118 47k C110 150n GNDS 3 2 1 411 U101A TL084 5 6 7 U101B TL084 10 9 8 U101C TL084 12 13 14 U101D TL084 R103 1k3 R104 430R R109 130k R107 33k R110 10k R108 * Not mount

23、ed C101 * Not mounted C102 100n C103 * Not mounted R111 10k C104 * Not mounted GNDSGNDS GNDS R112 14k R113 39k R115 24k R114 18k C106 220n C107 220n C108 150n GNDS C109 10n GNDS +12VDC -12VDC C112 470n C113 150n R120 3k P101A 22k P101B 22k GNDS R119 3k C111 * Not mounted 3 2 1 411 U100A TL084 R101 2

24、2k R100 22k R102 22k GNDS GNDS 5 6 7 U100B TL084 10 9 8 U100C TL084 C114 1u C115 100p C116 1u C117 100p R121 9k1 R122 560k R123 9k1 R124 270k GNDS R125 470R R131 9k1 R129 6M8 R130 10k 12 13 14 U100D TL084 C119 100u GNDSGNDSGNDS -StBy C100 100p D100 PMLL4148 R132 15k GNDS +StBy -StBy C118 10n R127 *

25、Not mounted GNDSGNDSGNDS D102 PMLL4148 D101 PMLL4148 AC1 StBy AC2 StBy R128 0R R126 22k POWER UP Q100 MMBF4392 SIGNAL R133 1k2 GNDS 3 2 1 411 U102A TL084 -12VDC +12VDC GNDS GNDS C120 100n C122 100n C124 100n C121 100n C123 100n C125 100n +12VDC -12VDC GNDS +12VDC -12VDC R105 39R Pot In Pot Out 10 9

26、8 U102C TL084 GNDS 1 2 3 4 5 J101 5PIN Pot In Pot Out LIMITER INSIGNAL +12VDC -12VDC VBRIDGE GNDS Limiter 4012 Limiter.Sch +12VDC -12VDC Vbridge GNDS AC1 StBy AC2 StBy GNDS GNDS +12VDC -12VDC AC2 StBy AC1 StBy Powered by standby supply Schematic 100 1 2 3 J100A PHONO_4V 4 5 6 J100B PHONO_4V GNDStBy

27、GNDS +StBy -StBy +StBy -StBy GNDS +StBy -StBy MFB IN LIMITER IN +12VDC GNDS -12VDC MFB 4012 MFB.Sch 1 2 JP200 * Not mounted +12VDC GNDS -12VDC MFB INLIMITER IN GNDS C126 4.7u U101U102U100 -8.35VDC +7.89VDC -10.9VDC TP100TP101 TP103 TP104 TP105 TP106 TP108TP109 TP110 TP111 TP112 TP113 TP114 TP115TP11

28、6 TP117 TP118 TP119 TP107 TP120TP121 TP122 TP123TP124 TP125TP126 TP127 TP128 TP129 TP130 C127 100n 12345678 A B C D 87654321 D C B A P:WORKD 6SUBSch2000008BLimiter.SchFile:Sheetof56 Jamo A/S Elmevej 8,Glyngoere DK-7870 Roslev, Denmark Phone Fax Item no: Drawn by: Sheet size: Revision: Date / Time: B

29、 13-Nov-2000/13:33:44 A3 2000008 BKJ Title: Project: Limiter D 6SUB, Subwoofer +45 99767676 +45 99767600 R200 33k R201 2k7 R202 36k R219 1k 3 2 1 411 U200A TL084 5 6 7 U200B TL084 10 9 8 U200C TL084 12 13 14 U200D TL084 Q203 BC856 Q202 BC856 Q201 BC846 R214 100R R213 100R R212 100R R208 10k R206 20k

30、 R205 20k R207 20k R209 20k D200 PMLL4148 D201 PMLL4148 D203 PMLL4148 D202 PMLL4148 GNDS GNDS GNDS GNDS R215 75k R216 75k C201 10u GNDS GNDS Q200 SST175 GNDS +12VDC -12VDC +12VDC +12VDC R210 180k R211 110k GNDS C200 330n Vbridge R217 2M2 R218 120k C202 100n C203 100n GNDS LIMITER IN LIMITER OUT 5 6

31、7 U102B TL084 R203 22k R204 22k GNDS +12VDC -12VDC VBRIDGE +12VDC -12VDC Vbridge LIMITER IN LIMITER IN GNDS GNDS P200 200k Schematic 200 +12VDC -12VDC SIGNAL LIMITER OUT -12VDC U200 +5.09VDC -0.48VDC -0.32VDC TP200 TP201 TP202 TP203 TP205TP204 TP206 TP207 TP208 TP209 TP210 TP211 TP212TP213 TP215 TP2

32、17TP218 12345678 A B C D 87654321 D C B A P:WORKD 6SUBSch2000008BMFB.SchFile:Sheetof66 Jamo A/S Elmevej 8,Glyngoere DK-7870 Roslev, Denmark Phone Fax Item no: Drawn by: Sheet size: Revision: Date / Time: B 13-Nov-2000/13:33:52 A3 2000008 BKJ Title: Project: Motional Feedback Equalizer D 6SUB, Subwoo

33、fer +45 99767676 +45 99767600 3 2 1 411 U300A TL084 5 6 7 U300B TL084 10 9 8 U300C TL084 12 13 14 U300D TL084 R300 43k R301 43k R302 56k R303 10k R304 62k R306 0R R305 270k R307 100R R309 100k R308 1M R323 3k3 R319 22k R317 100k R318 * Not mounted R322 33k R321 330k R316 10k R314 39k R315 10k R313 6

34、k8 R311 10k C300 47n C301 100n C302 1n C304 1u C311 100n C310 * Not mounted C309 22p C306 12n C308 12n C307 12n R312 47k +12VDC -12VDC -12VDC +12VDC R320 68k GNDS GNDS GNDS GNDS GNDS GNDS GNDS GNDS GNDS P300 10k R310 51R C305 100p GNDS MFB IN LIMITER IN C312 100n C314 100n C315 100n C313 100n +12VDC GNDS -12VDC GNDS +12VDC -12VDC 1 2 3 4 J300 4PIN -12VDC +12VDC GNDS 5 6 7 U301B TL082 3 2 1 84 U301A TL082 Schematic 300 LIMITER IN MFB IN U301U300 TP300 TP301 TP302TP303TP304 TP305 TP306 TP307TP308 TP309 TP310 TP311 TP312 TP313TP314 TP315TP316 TP317TP319 TP318 TP320 TP321 Yellow Orange Red Brown