Alto-A1000_4-pwr-sm维修电路原理图.pdf

Version 1.0 MODEL: A1000.4CONTENT 1. Introduction.12. Specification.23. Block Diagram.34. Schematic Diagram.45. Wiring Diagram.126. Printed Circuit Board.137. Exploded View & Mechanical Parts List.158. Electrical Parts List.181. Introduction 1.5U for channel high power amplifier. Fantastic audio quality even with extremely high volume levels. Solid and durable, can be mounted into a cabinet. User-controllable clip limiter. 4480Watts on 4 ohms (EIAJ) Balanced XLR inputs and 1/4”TRS jack to ensure noiseless long wiring. Neutrik Speak-on connectors for output. Front panel LED indicators for signal, limit and clip. Accurate gain control. Independent thermal overload protection on each channel automatically protects amplifier and speakers. Single channel over-heat protection. - 1 -2. Specification8 ohms per channel(EIAJ)4 ohms per channel(EIAJ)A1000.4 DRAGONFLY20Hz 20KHz0.1%THD, Stereo ModeMODELControlsFRONT: Power switch, LEVEL knobsREAR: Four LIMITER Switches for channel 1- channel 4Indicators (per channel)Power-On: Green LEDClip: Red LEDLimit: Yellow LEDSignal: Green LEDConnectors of each channelInput: COMBO connectorOutput: Neutrik Speak-on connectorPower Supply190-240 Vac50Hz / 95-120Vac60HzDimensionNet Weight260W480W6.8Kg314mm*440mm*66.6mmInput Sensitivity 4 ohms+3dBu4 ohms per channel(RMS)245W (at THD 1%)- 2 -1234ABCD4321DCBACH1CH2CH3CH4PRE-AMPD300WAMPD300WAMPD300WAMPD300WAMPPM8PWRPOWER SUPPLYPM8PWRPOWER SUPPLYAC-FILTERA1000.4BLOCK DIAGRAM3. Block Diagram- 3 -1234ABCD4321DCBA123456X1X2X3CN1CN-BAL-COMBI123456X1X2X3CN2CN-BAL-COMBI123CN5CON3123CN6CON31234CN9CON4123SW1ASW PS-22E85L456PSW1BSW PS-22E85L123SW3ASW PS-22E85L456PSW3BSW PS-22E85LCH1CH2123456X1X2X3CN3CN-BAL-COMBI123456X1X2X3CN4CN-BAL-COMBI123CN7CON3123CN8CON31234CN10CON4123SW2ASW PS-22E85L456PSW2BSW PS-22E85L123SW4ASW PS-22E85L456PSW4BSW PS-22E85LCH3CH4C1100PC2100PC3100PC4100PC5100PC6100PC7100PC8100PTP1TP-24. Schematic Diagram- 4 -12345678ABCD87654321DCBAR2182RGND1-1C1156pF/50 cerR510KGND1CH1 GAINC6100pF/50 cerC947uF/25VC5100pF/50 cerC222uF/50VGND1C122uF/50V321U1ANJM4580L567U1BNJM4580LGND1R910KGND1R115KR410KR310KR215KLED2RED123CN1CON3GND1CH1-INR610KCLIPSIGLIMITERLED5GRR2230R4123U2VTL5C2LED1YELR19180RVR1A100K1234CN8CON4R2482RGND1-1C1256pF/50 cerR1210KGND1CH2 GAINC7100pF/50 cerC1047uF/25VC8100pF/50 cerC422uF/50VGND1C322uF/50V321U3ANJM4580L567U3BNJM4580LGND1R1310KGND1R715KR810KR1110KR1015KLED4RED123CN2CON3GND1CH2-INR1410KCLIPSIGLIMITERLED6GRR2330R4123U4VTL5C2LED3YELR20180RVR2A100K84U3CNJM4580L84U1CNJM4580L84U5CNJM4580L321U5ANJM4580L567U5BNJM4580LC1356pF/50 cerC1456pF/50 cerC15104PC16104PC17104PC18104PC19104PC20104PR2510KR2682KR2710KR2982KR2810KR3010KGND1GND112CN4CON212CN5CON2GND1GND1GND1+15V1-15V1C2110u/25VC2210u/25V123CN6CON312345CN7CON512345CN3CON5GND1-1GND1CH2-OUTCH1-OUTR5182RGND2-1C3056pF/50 cerR3510KGND2CH3 GAINC28100pF/50 cerC2947uF/25VC27100pF/50 cerC2422uF/50VGND2C2322uF/50V321U6ANJM4580L567U6BNJM4580LGND2R3910KGND2R3115KR3410KR3310KR3215KLED8RED123CN9CON3GND2CH3-INR3610KCLIPSIGLIMITERLED11GRR5230R4123U7VTL5C2LED7YELR49180RVR3A100K1234CN16CON4R5482RGND2-1C3456pF/50 cerR4210KGND2CH4 GAINC33100pF/50 cerC4447uF/25VC32100pF/50 cerC2622uF/50VGND2C2522uF/50V321U8ANJM4580L567U8BNJM4580LGND2R4310KGND2R3715KR3810KR4110KR4015KLED10RED123CN10CON3GND2CH4-INR4410KCLIPSIGLIMITERLED12GRR5330R4123U9VTL5C2LED9YELR50180RVR4A100K321U10ANJM4580L567U10BNJM4580LC3156pF/50 cerC3556pF/50 cerR5510KR5682KR5710KR5982KR5810KR6010KGND2GND212CN12CON212CN13CON2GND2GND212345CN15CON512345CN11CON5GND2-1GND2CH4-OUTCH3-OUT84U8CNJM4580L84U6CNJM4580L84U10CNJM4580LC36104PC37104PC38104PC39104PC40104PC41104PGND2+15V2-15V2C4210u/25VC4310u/25V123CN14CON3R15270RR17270RR45270RR47270R- 5 - 1234ABCD4321DCBA12CN5CON212CN6CON212CN7CON212CN8CON21+11-22+32-4CN1CN-SP1+11-22+32-4CN2CN-SPCH1_SP+CH1_SP-CH2_SP+CH2_SP-12CN9CON212CN10CON212CN11CON212CN12CON21+11-22+32-4CN3CN-SP1+11-22+32-4CN4CN-SPCH3_SP+CH3_SP-CH4_SP+CH4_SP-C1100PC2100PC3100PC4100PC5100PC6100PC7100PC8100PTP1TP-2 12345678ABCD87654321DCBAC2010U/16V C2210U/16VC232200U/35VC242200U/35VR29100RR30100RR275K60R265K60C28560PN1-4N1+5SGND12OSC7MODE6N2-9N2+8SGND211FB120SW124REL123ENA121DIACUR22DIATEMP15STABEX18STABINT19ENA216REL214SW213FB217VDD13VDD210VSS11VSS212U6TDA8929C31100N/100VGNDGNDAF INGNDMUTE+25C-25CR28 1K0 C48220N-25CC591NC49220NSW217REL216ENA214VSTAB9POWUP15DIAG3ENA14REL12SW11BOOT212OUT211BOOT16OUT17VSS18VSS210VDD15VDD213U8TDA8927-25+25C4022NC4122NC29560PC32560PC30560PC33560PC1512N7 COGC18470N MKTC1522N7 COGC21470N MKTC44100N/100VC500.1uF/100VC61100N/100VC621N(NPO)C1101N(NPO)C105100U/35V LOW ESRC106100U/35V LOW ESRR395R60 R405R60R415R60R425R60R63100RR64100RR6522R/2WR6647R0L3TWKC-22UHL4TWKC-22UHL10TWKC 22UHL11TWKC-22UH+25-25+25-25GNDGNDGNDGNDGNDGNDCASETE11GND+25C-25CC5100N/100VC6100N/100VC7100N/100VC71100N/100VC72100N/100VC73100N/100VC45100N/100VC46100N/100VC 7100N/100VGNDGND+25-25R351K0 C60100N/100VC54220NSW217REL216ENA214VSTAB9POWUP15DIAG3ENA14REL12SW11BOOT212OUT211BOOT16OUT17VSS18VSS210VDD15VDD213U9TDA8927-25+25C4222NC4322NC36560PC38560PC37560PC39560PR435R60R455R60R445R60R465R60R6847R0R7022R/2WC1532N7 COGC26470N MKTC1542N7 COGC27470N MKTC55100N/100VC56100N/100VC63100N/100VC641N(NPO)C1111N(NPO)L5TWKC-22UHL12TWKC 22UHL6TWKC-22UHL13TWKC-22UH+25-25+25-25GNDGNDGNDGNDCASETE13C8100N/100VC9100N/100VC10100N/100V-25-25fblaslarlaeadia1+OUTOUTR3127KC34220N-25CR156KD8ZD5.6+25CGNDMUTE+25-25L1ferrite beadL2ferrite beadC142200U/35V LOW ESRC152200U/35V LOW ESRTE1C16100N 100VTE2GNDGND-25CGNDGNDC4100N/100VTE3+VCCTE4GNDTE5-VCCC1100N/100VC2100N/100VC310N(NPO)GNDCASEL7WB0610-3.0TL8WB0610-3.0TC11100N/100VC12100N/100VREMOVE 20051213R71390/2WR72390/2WADD 20051213ADD 20051213REMOVE 20051213REMOVE 20051213Modify R65 22R/2W 20051213Modify R70 22R/2W 2005121312345678ABCD87654321DCBA? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?12345678910? ? ? ?1234? ? ? ? ? ? ? ? ? ? ? ? ? ? !? ? ? ? ? ? !? ? ? ? ? ? ? !? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?#?#?#?#A2A1G? ? ? ? ? ? ?$ ? % ? ? ? ? ? ? ? ? ? ? ?#? ? ? ? ? ? ? ? ?#? ? ? ? ? ? ? ?#? ? ? ? ? ? ? ?#? ? ? ?3412? ?#& ? ? ? ? ?1324? ? ? ? ? !? ? ? !? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?24? ? ( ? ? ? ? ? & & ?911? ? ( ? ? ? ? ? & & ?1210? ? ( ? ? ? ? ? & & ?1315? ? ( ? ? ? ? ? & & ?161417? ?&? ( ? ? ? ? ? & & ?2345781012131415171? ? ( ? ? ? ? ? & & ?12? ? ? ?12? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ( ? ? ? ? ( ? ? ? #? ? ? ? ? ? #? ? ? ? ? ? ? ? ? ? ? ? % ? ?12345678? ? ? ?12345678? ? ? ? ? ? ? ? ? ? ? ? (? ? ? ? (? ? ? ? ? ? ? ? ? ? ? ? (12$ ? ? ? ? ? ? ?AC_INPUTAC_SELPMPWRCTL_BOARD ? ?123? ? ? ? ? ? ? ? ? ? (? ? ? ? ? ? ? %? ? ? ? ? ? ? %? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? )? ? ? ?1324? ? ? ? ? !? ? ? !? ? ? ? ? ? #? ? ? ? #? ? ? ?ADD R0 200601201234ABCD4321DCBAR168R0R247R0R31KR41KR568R0R619K6R7150RR810KR927KR1028KR1110KR122K2R1324KR14180RR154R30R1610R7R17180RR1875R0R191KR201KR2219K6COL1COMP2VCC3EA+4REF5EA-6GND7ISET8U2UC39432BD1234J2CON4C468NC547PC627NC33N3C18470P_NPOC1627NC17470NC1568NC1427NVCC2VCC2VCC2VCC1COUNT1ILIM2VCC3OUT4PGND5VFWD6SLOPE7FEEDBK8ISET9RAMP10FREQ11VREF12GND13SOFTST14U1UCC3571DC7N/CC8270P_NPOVR120KC1027NC11470P_NPOC210U/50VC122U/35VD11N414BSD2TMBYV1 -40D3TMBYV10-40D4BAS85C1327NC12470P_NPO4125U3OPTO CNY17-3TVFWDFFEDBKCURRCURR/10OUT12345678910J1CON10OUTCURRCURR/10VFWDFFEDBKVCC1R23100K040515 modifyC7-N/CC8-270P_NPOR10-28KR11-10K050111 modifyR15-4R30- 9 -1234ABCD4321DCBACX10.47u1324L1 TL25-050-182CY1222PCY2222P12CN1CON212CN2CON212CN3CON212CN4CON212CN6CON212CN5CON212CN7CON2- 10 -1234ABCD4321DCBA123CN1CON3123CN2CON312CN3CON212CN4CON212CN5CON2L1330uHC1470uF/16V12345678ABCD87654321DCBAHA03073HA02734HA03500HA01333HA02758HA03507HA03507HA03507HA03507HA03496HA03496HA03493HA03494HA03509HA03508HA03509HA03504HA03498HA03498HA02763HA02763HA03441HA03501HA02343HA03382HA03499HA03500HA03499HA03501HA02343HA02344 x 2HA02779 x 2HA03372HA03328HA02189HA03725HA03748HA00442HA00378HA00461HA00541HA02522HA02911HE00045HE00045HA021895. Wiring Diagram - 13 - 7. Exploded View & Mechanical Parts List- 15 -Part List Mechanical Parts List No. Item NO. Item Description Specification pcs1 MA00810 ZC-panel-2514 A1000.4 DRAGONFLY_V1.0 1 2 NI00360 plastic knob 1.5*15mm 4 3 HI00031 power supply switch R415KKETOF 1 4 MJ00480 ZE-cushion A1000.4 top_V1.1 1 5 MJ00482 ZE-cushion A1000.4 bottom_V1.1 1 6 MG00281 Ni screw M3*6 2 7 MI02593 ZE-front panel A1000.4 right_V1.1 1 8 MG00578 Ni screw M3*10*0.5PH_V1.0 4 9 MI02602 ZC-front panel A1000.4 DRAGONFLY left ALTO-V1.0 1 10 NI03390 net-PU black A1000.4 261*61.6*5t_V1.0 1 11 HK05269 K-PC board P-A4LED 1 12 MG00251 copper pillar M3*17.5*0.5PH length: 23.5 6 13 HK05267 K-PC board P-A4FP-DIP 1 14 MG00243 copper pillar M3*5*0.5PH length: 11 6 15 MJ00484 ZD-barrier-A1000.4-1.5U-10A1000.4 1.2*57*127_V1.0 1 16 MF00037 spring washer 3*5*1t 50 17 MG00041 black plated screw-pill M3*6 16 18 HK04669 K-PC board P-D300W-DIP(A500.2) 4 19 MG00461 copper pillar M3*7.3*0.5PH length: 13.5 8 20 MI01836 heat sink 65*24*8 PM-12 4 21 MG00357 Ni screw-pill M3*18 16 22 MF00030 Ni washer 3*8*0.8t 32 23 ME00015 nut 3mm 16 24 MF00014 shake proof washer 3*6.5*0.5t 10 25 MG00162 Ni screw-pill M3*8 28 26 MI02597 ZD-barrier-A1000.4-1.5U-08A1000.4 3*90*406_V1.1 1 27 HK04928 K-PC board P-PM8PWR-DIP(A500.2) 2 28 MG00244 copper pillar M3*10*0.5PH 10 29 MI02598 ZD-heat sink-A1000.4-1.5U-09A1000.4 21*50*190 0.3Kg_V1.1 2 30 NC00027 Silicon insulator 0.2t*69*19mm 2 31 NI01877 Silicon sleeve 9*28mm T0.45mm 6 32 NI03044 Silicon sleeve 14*35 T0.45mm 4 33 MK00081 spring piece-black plated 0.4*10*12*35mm PM8-PWR_V1.0 8 - 16 -34 MK00080 spring piece-black plated 0.4*10*12*35mm PM8-PWR_V1.0 8 35 HK05271 K-PC board P-A2OUT(A1000.4-2) 1 36 HK05270 K-PC board P-A2OUT(A1000.4-1) 1 37 HC00008 AC socket 3515 A TYPE(RF-2004-C-4.8) 1 38 MG00042 black plated screw-pan head M3*10 10 39 HK04929 K-PC board P-A2IN 2 40 MG00061 black plated screw-pill-iron plateM3*10 8 41 MB03848 ZC-rear bottom panel A1000.4 DRAGONFLY_V1.0 1 42 MG00025 black plated screw-pan head M3*6 44 43 MF00048 shake proof washer 4*8*0.5t 4 44 MF00038 spring washer 4*7*1t 1 45 ME00016 nut 4mm 1 46 MC00674 ZC-top cover A1000.4 DRAGONFLY_V1.0 1 47 NI01862 key handle 5.5*5.5*14.5 4 48 NI01863 key 5.5*W10*7.5 black 4 49 MG00638 black plated screw M4*20*0.5PH 8 50 ME00016 nut 4mm 8 - 17 -No. Part No. Description Specification Remark 1 SA00052 L.E.D 3 round(green)long foot 26 2 NI00498 self-adhere foot cushion 12.7*7*6mm(SF-005) 3 NI00360 knob 15*15mm 4 NI00218 cable tie ALT-102SB 5 NI00222 sleeve 1.5*30mm 6 NI00221 sleeve 1.5*1000mm 7 NI03390 net A1000.4 261*52*5t_V1.2 8 NI01863 key-RS 5.5*W10*7.5 9 NI01862 key 5.5*5.5*14.5_V1.1 10 NE11347 label ALTO PI 11 NH00334 cone paper 0.040*1m 12 NF00061 assurance card ALTO 13 NE13782 label A1000.4_V1.0 14 NH00334 cone paper 0.040*1m 15 NB03377 carton A1000.4 ALTO_V1.0 16 NB03379 gift carton A1000.4 ALTO_V1.0 17 NB03371 cushion A1000.4_V1.0 18 ND00150 silicone sleeve 12*150mm 19 ND00026 silicone sleeve 100*20 20 MI02597 barrier A1000.4 3*90*406_V1.1 21 MJ00057 AL plate-RS 3.0t*2000*1000mm 16.32kg 22 MI02593 front board A1000.4 right_V1.0 23 MI02594 front board A1000.4 right_V1.0 24 MI02959 front board 6*40*1M(1M/0.59kg) A500.2_V1.0 25 MI02602 front board A1000.4 DRAGONFLY left ALTO_V1.0 26 MI02595 front board A1000.4 left 27 MI02596 front board A1000.4 left_V1.0 28 MI02959 front board 6*40*1M(1M/0.59kg) A500.2_V1.0 29 NA00279 clip-chain bag 0.04t*100*150mm_V1.0 30 NA00135 PE bag 0.05t*610*500mm 31 NA00137 clip-chain bag 5*7 32 MJ00480 cushion A1000.4 up_V1.0 33 MJ00481 cushion A1000.4 up_V1.0 34 MJ00057 AL plate-RS 3.0t*2000*1000mm 16.32kg 35 MJ00482 cushion A1000.4 down_V1.0 36 MJ00483 cushion A1000.4 down_V1.0 37 MJ00057 AL plate-RS 3.0t*2000*1000mm 16.32kg 38 MB03848 chassis A1000.4 DRAGONFLY_V1.0 39 MB03845 chassis A1000.4 40 MB03846 chassis A1000.4 1.2t*64.8*343*433_V1.3 41 ME00038 iron pillar 6.35*M3*8.4_V1.3 42 ME00107 screw pillar M4*15.5*0.7PH 8. Electrical Parts List- 18 -No. Part No. Description Specification Remark 43 MJ00063 iron board 1.2*2135*1220 24.54kg 44 MG00284 copper pillar M3*8*0.5PH 45 MG00025 screw M3*6 46 MG00027 screw M3*12 47 MG00281 screw M3*6 48 MG00041 screw M3*6 49 MG00042 screw M3*10 50 MG00061 screw M3*10 51 MG00161 screw M3*6 52 MF00037 washer 3.2*5.5*1t 53 MF00038 washer 4*7*1t 54 MF00048 washer 4*8*0.5t 55 ME00016 color nut 4m/m 56 MC00674 top cover A1000.4 DRAGONFLY_V1.3 57 MC00672 top cover A1000.4 58 MC00673 top cover A1000.4 1.2*343*433_V1.3 59 MJ00059 single light board 1.2*2135*1220 24.54kg 60 MF00014 washer 3*6.5*0.5t 61 MH02000 magnet VDGUF-90B 62 MG00578 screw M3*10*0.5PH_V1.0 63 MG00373 screw M3*5mm 64 MG00251 copper pillar M3*17.5*0.5PHsingle,length23.5 65 MG00243 copper pillar M3*5*0.5PH 66 MG00244 copper pillar M3*10*0.5PH 67 MA00810 panel A1000.4 DRAGONFLY_V1.0 68 MA00761 panel A1000.4 69 MA00767 panel A1000.4_V1.1 70 MJ00058 single light board 1*2135*1220 20.45kg 71 ME00184 iron pillar A200.2 M3*11.2*0.5PH*5.8_V1.0 72 HK05267 PC board P-A4FP-DIP 73 RC00209 potentiometer A10K RV110-40E1-225A-A14 VR1,VR2,VR3,VR4 74 HK02231 Photodiode P-photosensitive resistance+5LLED U2,U4,U7,U9 75 RH00020 photosensitive resistance VT90N1 76 SA00201 L.E.D 5 red(LI3330/A) 77 NI02779 sleeve 9*30mm 78 NI00274 sleeve 9*1000mm 79 HK05268 PC board P-A4FP-SMD 80 SG00122 SMD integrated circuit NJM4580M-TE3 U1,U3,U5,U6,U8,U10 81 RD00103 SMD fixed resistor 1/10W 15K 5% 0603 R1,R2,R7,R10,R31,R32,R37,R40 82 RD00101 SMD fixed resistor 1/10W 10K 5% 0603 R3,R4,R5,R6,R8,R9,R11,R12,R13,R14,R25,R27,R28,R30,R33,R34,R35,R36,R38,R39,R41,R42,R43,R44,R55,R57,R58,R60 - 19 - No. Part No. Description Specification Remark 83 RD00115 SMD fixed resistor 1/10W 82K 5% 0603 R26,R29,R56,R59 84 HB01383 PCB A4-FP_VER050324 85 CI00056 SMD ceramic capacitor 0603 56PF/50V NPO 5% C11,C12,C13,C14,C30,C31,C34,C35 86 CI00059 SMD ceramic capacitor 0603 100PF/50V NPO 5% C5,C6,C7,C8,C27,C28,C32,C33 87 CI00075 SMD ceramic capacitor 0603 0.1uF/50V Y5V +80,-20% C15,C16,C17,C18,C19,C20,C36,C37,C38,C39,C40,C41 88 AE00449 solder material without lead 9308/Sn Ag Cu 89 HC00077 connector(male) 3P 2.5mm 180 CN1,CN2,CN6,CN9,CN10,CN14 90 HC00076 connector(male) 2P 2.5mm 180 CN4,CN5,CN12,CN13 91 HC00079 connector(male) 5P 2.5mm 180 CN3,CN11 92 CB00039 electrolytic capacitor 47uF/25V 5*11mm C9,C10,C44,C29 93 CB00029 electrolytic capacitor 22uF/35V 5*11mm C1,C2,C3,C4,C23,C24,C25,C26 94 CB00047 electrolytic capacitor 100uF/25V 6*11mm C21,C22,C42,C43 95 AC00179 tin without lead M705E Sn 3Ag-0.5Cu 96 HK05270 PC board P-A4OUT 97 MH02001 magnet VDT17.5X9.5X12.7 98 MJ00942 fixed bracket CS12/600 CN1,CN2,CN3,CN4 99 MJ00061 iron board 1*2135*1220 20.45kg 100 HC00442 speaker socket N