Ampeg_BA210v2_Power_Amp,_PS_Schematics电路图.pdf

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1、! ! ! ! ! ! ! ! ! ! ! ! ! ! ! A00 2013 LOUD TECHNOLOGIES INC. RJ2-18-13 SCHEMATIC POWER SUPPLY/AMP BA210v2 2042615-XX 2 134 56 78 D C B A 87654 C ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPROVALSDATE DRAWN: CHECKED: NP

2、 ENG: MATERIAL: MFG: MFG ENG: ISSUED: D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2042615-XX-A00.sch ! POWER SUPPLY ADD PER ASSY DWG +320V 5.1V +9V *HS (MOUNTED TO Q11, Q13 HS) DC 0FF Fosc105kHz FOR F1 FOR F1 FAN 12

3、V-100mA P/N 2039097 + - Fan Test +10mV / DEG. C. Mount to Q1,Q2 heatsink CUT JUMPER FOR 220-240V 100mA 100mA +15V +16V Fosc100kHz N.L. 100-120VAC or 220-240VAC INPUT POWER SWITCH BRN BLU L N E CHASSIS GND STUD BRN BLU GRN-YEL P/N 2038494 ASSY 2038493 P/N 0030476 +13.5V ref -81V D32 - D35 HEATSINK D3

4、6, Q9, Q11 HEATSINK +160V 0V +16V -67.5V +2.55V POWER SUPPLY OVERTEMP DETECTOR (85C SHUTDOWN) PEAK OVER-CURRENT DETECTOR LOSS OF AC POWER DETECTOR (SHUTDOWN BELOW 83VAC) (FOR QUICK SHUTDOWN OF SUPPLY) LOW VDC-H DETECTOR LCC SUPPLY SHUTDOWN ONE-SHOT (FAST TURN OFF / SLOW 1.1S TURN-ON) +14.7V +8.5V +5

5、V 0V +3.4V 0V (2.5V-PEAK ON PIN-6 WHEN AMP DRIVEN TO 400W 4 OHMS 40Hz) VARIABLE SPEED FAN CONTROLLER 48C AND BELOW V-FAN = 4.3V 48C TO 70C V-FAN = 4.3 TO 12.1V 70C AND ABOVE V-FAN = 12.1V 0.9mA AMP SINK HIGH-TEMP DETECTOR (AMPS MUTE 93C & UNMUTE 75C) FOR U6 FOR U6 FOR U6 MTG5 SCH1 SCHEMATIC POWER SU

6、PPLY/AMP BA210v2 2042615-XX PCB1 PCB FAB POWER SUPPLY/AMP BA210v2 2042614-00 C912200PF 250V 1 -IN 2 +IN 9 COMP 3 SYNC 6 RT 5 CT 7 DSCH 10 SHDN 8 SFST 16 VREF 11 OUTA 14 OUTB 4 OSC 15 VCC 13 VC 12 GND U14 SG3525A 1 3 2 4 6 5 T2-A 0025949 16 14 15 13 12 11 T2-B 10 9 T2-C D37 ER1002F D36 ER1002F D35 ER

7、1002F D34 ER1002F L6 3uH L7 3uH C74 470UF 100V C64 470UF 100V C52 470UF 100V C81 470UF 100V C65 470UF 100V C54 470UF 100V R87 8K2 3W R115 10 R117 10K R118 1K 1 2 3 Q12 MMBT4403 1 2 3 Q14 MMBT4403 D39 1N4148 R116 10 R119 10K R120 1K D40 1N4148 14 T4-A 87 T4-C 65 T4-B 43 12 T3 1:100 R122 100 R123 100K

8、 C97 560PF C103 10uF 50V R125 100 R126 12K C96 470PF C94 47UF 25V C95 0.1uF 11 + 10 - 13 U15-C LM339 9 + 8 - 14 U15-D LM339 7 + 6 - 1 U15-A LM339 5 + 4 - 2 U15-B LM339 3 VCC 12 GND U15-E LM339 C108 0.1uF C110 0.22uF R140 390K R143 47K C112 0.1uF C113 0.22uF R142 27K R141 39K R134 470K R137 470K R131

9、 470K R135 470K D46 ER1J 1A 600V 1 GND 2 TR 3 OUT 4 REST 5 CONT 6 TH 7 DIS 8 VCC U16 NE555D R138 100 C106 10uF 50V R139 100K C111 0.1uF R127 4.7K C100 0.1uF C84 0.1uF 200V C83 0.1uF 200V R121 100 FC1 CLIP 5MM COPPER TIN PCB 0025343 WL3 WIRE JUMPER 20AWG 60MM0025312 WIRE FOR L3 WL4 WIRE JUMPER 20AWG

10、60MM0025312 WIRE FOR L4 FC2 CLIP 5MM COPPER TIN PCB 0025343 C98 1000UF 200V C89 3300pF 440VAC R68 3.3K R74 4.7K C55 0.1uF R124 47K INOUT COM 3 1 2 U6 LM317T R101 22 C80 1000PF 100V L5 20UH C72 0.1uF C63 0.1uF C66 470UF 25V R72 2K61 R71 133 F1 T 6.3A H 250V T TH2 5 OHM 7.5A R146 600K 1W C117 0.47UF 2

11、75V C116 0.47UF 275V C105 4700PF 250V C115 4700PF 250V VR1 470VAC C114 0.47UF 275V 4 23 1 D38 8A600V J10-1 J10-2 C90 0.47UF 400V R77 27K C99 0.1UF 400V 1 23 4 U9 LTV-817M-CN 1 2 3 Q7 MCR100-6 1 2 3 D41 BAV99 C93 0.1UF 630V 1 2 3 D44 BAV99 1 2 3 D42 BAV99 1 2 3 D43 BAV99 D18 RED C107 0.1uF C53 4.7uF

12、25V D23 S1B T TH1 100K NTC C101 0.1uF C102 1000UF 200V R91 28K0 C70 0.1uF R100 221K R93 2K R106 100K R110 100K R107 24.9K C86 4.7uF 25V 1 2 3 Q10 KSD2012 C78 0.1uF 2 3 1 U11-A NJM4580M 6 5 7 U11-B NJM4580M 8 4 U11-C NJM4580M D27 1N4148 R89 2K C79 4.7uF 25V J5-2 J5-1 J4-1J4-2 R92 75K R88 24.9K 1 +VS

13、2 VOUT 3 GND U2 LM35DZ R2 75 1% C8 1UF 50V C7 0.1uF C71 3300pF 440VAC C59 1000PF 100V R78 22 C60 1000PF 100V R79 22 C50 470UF 25V C51 470UF 25V L3 20UH L4 20UH C45 470UF 25V C46 470UF 25V D16 S1B 200v D17 S1B 200v U7 AZ431 R80 4.99K R75 24.9K R70 10K R76 4.7K C56 0.1uF C57 0.1uF C47 0.1uF C48 0.1uF

14、D32 ER1D 1 SS 2 FB 3 CS 4 D 5 D 7 VCC 8 GND U12 ICE3A1065ELJ C73 1UF C76 1000PF R113 2R0 1W R103 10 0.25W R11468K 2W C75 47UF 25V C85 220UF 25V D47 22V 500MW MMSZ5251B C881000PF 1000V C82 0.1UF 400V R133 XXX 0.25W R136 XXX 0.25W R132 XXX 0.25W C87 0.1uF D30 1N4148 D31 12V 1W SMAZ12 C58 1UF D33 ER1J

15、1 23 4 U10 LTV-817M-CN D21 ER1D D22 ER1D 7 5 T1-A 0031083 10 9 T1-B 1 2 4 3 T1-C MTG4 14 32 L11 8MH 14 32 L10 8MH R128 10K R129 10K R130 10K D29 ER1D R69 1K R145 68K 2W R144 68K 2W MTG2 MTG9 MTG8 MTG3 MTG7 MTG6 C92 2200PF 250V C109 0.1uF D26 5.6V R3 2K J9 L8 L9 C104 0.1uF D45 1N4148 R108 8K2 3W R67

16、2K61 2 3 1 U13-A NJM4580M 6 5 7 U13-B NJM4580M R112 2K 1% R111 17K4 1% R105 105K 1% 1 3 2 Q9 MMBT5551LT1 R104 10K R109 3.3K 8 4 U13-C NJM4580M R73 20K 1 2 3 Q6 MMBT4403 D20 1N4148W D19 1N4148W RTV1 2034504 SILICONE RTV NON-FLOWABLE PASTE RTV2 2040887 SILICONE RTV NON-FLOWABLE PASTE HI-TEMP 2 3 1 Q11

17、 FDP22N50N 2 3 1 Q13 FDP22N50N FTP1 FTP2 FTP3 FTP4 FTP23FTP24 FTP25 FTP26 FTP27 FTP30FTP29 FTP31 FTP28 FTP32 R66 600K 1W THR1 THERMAL COMPOUND 730-001-00 HW1 SCREW M3 X 0.5 X 6MM PAN MCH SEMS-ETLW PH STL BLKZC 0020065-06 1 2 HW2 HEATSINK TO-220 21C/W 16.5 X 16 X 25MM PCB 0028216-00 FTP36 FTP37 FTP38

18、 FTP39 FTP40 FTP42 FTP43 FTP44 FTP45 FTP46 +15V +15V 1 VCC 1 VDC_H 1 VAC 1 VDC_H 1 VCC 1,2 -81V 2 +81V 2 AGND 2DC_OFF 2 VCC-AMP 1 VAC 2+15V 2-15V 1 VCC 1 VDC_H 1 VAC 1,2-81V CHGND2 VREF CHGND1 1 VCC 2MUTE RadioFans.CN 收音机爱 好者资料库 SCHEMATIC POWER SUPPLY/AMP BA210v2 2013 LOUD TECHNOLOGIES INC. 16220 WO

19、OD-RED RD NE WOODINVILLE, WA 98072 2042615-XX 2/18/2013 SIZE RJ A00 2 134 56 78 D C B A 87654 C ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: D DWG FILE:

20、2 NONE SCALE: DWG. NO. SHEET 2 1 OF REV. A B C D 2 Technologies Inc. DC Offset Detection and Shut-down AMPLIFIER LF SPKR + AMP IN AMP GND AMP MUTE TEST AMP MUTE 2V p-p Fosc400kHz HF SPKR HF_IN Q1, Q2, U1, U2 HEATSINK + +5.3V -5.3V +5.6V -5.6V +40.5V+40.5V +5.3V +12.8V 165Hz (INTO 8 OHMS) 160Hz HIGH

21、FREQUENCY AMPLIFIER GAIN = 30.7dB LOW FREQUENCY AMPLIFER GAIN = 21.0dB (AT IDLE) INPUT BUFFER GAIN = 18.3dB OVERALL GAIN OF LF SECTION = 39.3dB 19.5KHz 136KHz 32Hz 660KHz 33KHz +1V -1V +2.9V +0.3V -14V +15V 160KHz 8Hz R65 22 3W C36 0.47UF 250V C39 0.22UF 100V C3 1000pF 200V R1 5.1K 2W L2 25UH 6 5 7

22、U5-B NJM4580M 8 4 U5-C NJM4580M C2 1000pF 200V 1 2 3 Q8 MMBT4403 R99 10K R81 10K R53 4.99K R61 61K9 R54 4.99K R62 61K9 R63 7.5K R64 7.5K J3-3 J3-2 J3-1 J3-6 J3-7 C44 560PF C41 100PF C42 100PF C67 0.1uF J3-8 D7 RED MTG1 C27 1000PF C28 1000PF C9 0.1uF 200V R7 22 0.25W R5 22 0.25W R6 10K R4 10K D2 1N41

23、48 D1 1N4148 C5 0.68UF 100V C4 0.68UF 100V 23 1 Q2 IRFB5620PbF 23 1 Q1 IRFB5620PbF C11 47pF 200V C10 47pF 200V R10 10 .5W R8 10 .5W D6 ER1D D5 BAS21 R19 6R81 .25W R34 220 .25W R13 6R81 .25W R35 6K81 R36 3K3 R20 4.99K R18 51K1 .25W R17 3K3 R11 10K R12 6K81 R46 100 D12 S1B C14 10uF 25V C15 10uF 25V C2

24、0 47PF C24 0.1uF R30 4.99K C25 0.1uF D4 ER1D R9 6R81 .25W 1 VAA 4 COMP 3 IN- 6 VSS 8 OCSET 2 GND 5 CSD 7 VREF 16 CSH 15 VB 14 HO 13 VS 9 DT 12 VCC 11 LO 10 COM U3 IRS2092S C30 10uF 25V C34 10uF 25V C29 1000PF C26 4.7uF 25V R37 4.99K R48 51K1 .25W C38 47pF 200V R49 5.1K 2W D10 1N4148W 1 2 3 Q4 MMBT44

25、01 1 2 3 Q3 MMBT4403 8 4 U4-C NJM4580M C40 0.1uF C32 0.1uF 2 3 1 U5-A NJM4580M 2 3 1 U4-A NJM4580M 6 5 7 U4-B NJM4580M R38 3.74K R50 3.74K R43 51K1 .25W R51 51K1 .25W 1 2 3 D11 BAV99 R44 24.9K R52 24.9K C31 47PF R45 1K R21 3.3K 4 3 1 2 L1 1mH D8 5.6V D9 5.6V R82 10K J2-1J2-2 R96 10K C23 1UF 50V R22

26、1K R28 20K R15 1K C18 1UF C13 0.1uF 100V C1 XXX C19 47UF 50V R59 20K R14 33K2 D15 1N4148 D14 5.6V 1 2 3 Q5 J112 R55 1M R58 10K D13 1N4148 C43 10uF 50V R56 10K J3-4 J3-5 C17 120UF 100V C21 47UF 50V C33 0.1uF 100V C35 0.47UF 250V C37 1UF 50V R16 51K1 .25W R29 20K R57 150K J3-9 J3-10 3 VCC 12 GND U8-E

27、LM339 7 + 6 - 1 U8-A LM339 5 + 4 - 2 U8-B LM339 11 + 10 - 13 U8-C LM339 9 + 8 - 14 U8-D LM339 D24 1N4148 D28 1N4148 C16 120UF 100V R60 100K C61 0.1uF C69 0.1uF C68 0.1uF D25 1N4148 R86 20K R94 20K R95 20K R90 20K R98 15K R97 10K R83 10K R85 10K R84 1K5 J1-1 J1-3 J1-4 J1-2 R32 5.1K 2W C77 10uF 50V R1

28、02 39K C12 0.1uF 1 2 3 D3 BAV99 R23 20K C22 0.1uF R47 10 MTG10 MTG11 C62 1000PF R39 10K R40 1K R33 3.3K S R T J8 EXTERNAL SPEAKER J6 J7 3 + 11 BUF-DRV 2 - 9 STBY 10 MUTE 4 SLAVE 14 OUT 5 CLIP 6 BOOT 12 B-LOAD 7 +VS 13 +VP 8 -VS 15 -VP 1 SB-GND U1 TDA7293V C6 47UF50V R31 220 .25W R41 220 .25W R42 220

29、 .25W R27 39K R26 39K R24 39K R25 39K FTP5 FTP6 FTP7 FTP8 FTP9 FTP10 FTP13 FTP11 FTP12 FTP15 FTP14 FTP16 FTP17FTP18 FTP19FTP20 FTP21FTP22 FTP33 FTP34 FTP35 +15V -15V +15V +15V +15V -15V -15V 1 DC_OFF 2 DC_MUTE 1,2 -81V 1 VCC-AMP 1,2 +81V 1,2 +81V 1,2 -81V 2 DC_MUTE 1,2+81V 1 AGND 1,2 +15V 1,2+15V 1-15V MUTE 1MUTE RadioFans.CN 收音机爱 好者资料库