Ampeg_SVT-4_PROd_Power_Amp_(07S428)_Schematics电路图.pdf

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1、2007 LOUD Technologies Inc. All rights re served1600 Watt Power Amp PCB SchematicsPAGE 1 SVT-4PROd DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWE

2、R AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONN

3、EL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot

4、Time: Fri May 23, 2003 1 WFB TO -03 VERSION C of Drawing Title: Drawing Number: NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 03/16/01 N01200 11880 Borman Drive, St. Louis, MO 63146 Chgd By WFB Appvd by F 07S428 2 1600W POWER AMP Date 4 3 DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED

5、 FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/

6、4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code:

7、 THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot Time: Fri May 23, 2003 1 3/12/03 1 WFB TO -03 VERSION C of Drawing Title: Drawing Number: NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC,

8、INC Date: 03/16/01 N01200 11880 Borman Drive, St. Louis, MO 63146 Chgd By WFB Appvd by F 07S428 2 1600W POWER AMP Date 4 3 -15V +15V +15V +15V 3 3 -VD LIMIT LIMIT +15V OUTPUT_B -15V-15V +15V B_LO -15V A_LO R201 1K 3 +15V -15V C201 .1 100V R202 1M +15V R203 15K C202 33 pF 200V 6 5 7 IC201:B TLO-74 33

9、K R204 9 10 8 IC201:C TLO-74 R9 2.2K 1N914 D192 75V PIV C101 .1 100V +15V D203 1N914 75V PIV R205 1.74K 1% 2 3 1 TLO-74 IC101:A 22K R208 -15V .1 C21 50V R209 100 D205 1N914 75V PIV 22K R212 -VD MJE-340 Q205 R225 1K 1/2W 47 5% FP R226 Q204 MJE-350 D208 1N3070TR 200V PIV .1 100V C209 R222 4.7K MJE-340

10、 Q203 MJE-350 Q202 +VD R230 100 CW 500 AP201 680 R227 D103 1N914 75V PIV R107 1K C102 33 pF 200V 9 10 8 IC101:C TLO-74 47 C210 35V B_HI 2.2K R114R115 22K R105 1.74K 1% R116 2.7K2.2K R117 10 C106 35V C104 100 pF 200V 2 3 1 IC1:A NE5532 C105 56 pF 200V +VD Q105 MJE-340 R122 4.7K Q102 MJE-350 100 R130

11、47 C110 35V A_HI R8 10K 3 O C I O C I SW1 R2 1.5K R3 1.5K R6 1M 1M R5 1N914 75V PIV D101 R207 1K 13 12 14 IC201:D TLO-74 R214 2.2K 47.5K R210 1% 10 C206 35V R216 2.7K D204 1N914 75V PIV G S D Q101 J176 .1 50V C1 R221 2.7K .1 100V C208 R218 1K R220 2.7K D207 1N3070TR 200V PIV R229 470 R228 100 R104 3

12、3K 6 5 7 IC101:B TLO-74 .47 C107 50V 15K R113 47.5K R110 1% R112 22K 1K R118 1N3070TR 200V PIV D106 D108 1N3070TR 200V PIV .1 100V C108 .1 100V C109 47 R119 5% FP 1/2W R128 100 1 2 3 4 5 6 7 8 9 10 11 J12 OC101 VTL-5C7 LIMIT 2 3 1 TLO-74 IC201:A J6 1N914 75V PIV D202 J5 R101 1K TIP SLVE_SW TIP_SW SL

13、EEVE J2 G S D Q201 J176 OC201 VTL-5C7 1.5K R206 C203 22 16V R211 1K 15K R213 6 5 7 NE5532 IC1:B C205 56 pF 200V R10 2.2K 1M R102 .47 C207 50V MPS-A06 Q207 4.7K R224 MPS-A06 Q206 4.7K R223 R108 22K 3 13 12 14 IC101:D TLO-74 D104 1N914 75V PIV R103 15K C103 22 16V R125 1K 47 R126 5% FP 1/2W MJE-350 Q1

14、04 MPS-A06 Q107R124 4.7K R111 1K CW AP101 500 R109 100 Q103 MJE-340 Q106 MPS-A06 R123 4.7K R127 680 J3 J4 R7 10K 1N914 75V PIV D201 SLVE_SW SLEEVE TIP_SW RING RING_SW TIP J1 R1 1.5K 10K R4 D1 1N746ARL 3.3V C204 100 pF 200V 22K R215 2.2K R217 1N3070TR D209 200V PIV 1N3070TR 200V PIV D206 D105 1N914 7

15、5V PIV R219 47 1/2W 5% FP 1.5K R106 1N3070TR D109 200V PIV R121 2.7K R120 2.7K 470 R129 D107 1N3070TR 200V PIV D2 1N746ARL 3.3V RadioFans.CN 收音机爱 好者资料库 2007 LOUD Technologies Inc. All rights re served1600 Watt Power Amp PCB SchematicsPAGE 2 SVT-4PROd DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR

16、USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5%

17、 TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE

18、INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot Time: Fri May 23, 2003 2 WFB TO -03 VERSION C of Drawing Title: Drawing Number: NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 03/16

19、/01 N01200 11880 Borman Drive, St. Louis, MO 63146 Chgd By WFB Appvd by F 07S428 2 1600W POWER AMP Date 4 3 DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCON

20、NECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVIC

21、E PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Da

22、te: Plot Time: Fri May 23, 2003 1 3/12/03 2 WFB TO -03 VERSION C of Drawing Title: Drawing Number: NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 03/16/01 N01200 11880 Borman Drive, St. Louis, MO 63146 Chgd By WFB Appvd by F 2 1600W POWER AMP Date 4 3 REF +15V+15V -V 3 3 2 B_LO OUTPU

23、T_B A_LO A_HI A_LO +V REF -15V B_HI OUTPUT_A 3 C211 1 50V C112 50V 1 1N3070TR D112 200V PIV R131 6.81K C111 1 50V 10 C214 35V 10 C213 35V 1N4740 10V D116 R133 100 10V D114 1N4740 R241 1.5K 1/2W 5% FP R140 .47 1.5K R141 1/2W 5% FP 47 R137 1/2W 5% FP R248 1.5K 1/2W 5% FP 47 R149 1/2W 5% FP R147 .47 R1

24、48 1.5K 1/2W 5% FP 47 R143 1/2W 5% FP 47 R155 1/2W 5% FP .47 R153 R154 1.5K 1/2W 5% FP R146 .47 1/2W 47 R161 5% FP R160 1.5K 1/2W 5% FP R152 .47 G D S IRFP-240R Q114 47 R167 1/2W 5% FP R166 1.5K 1/2W 5% FP R158 .47 G D S IRFP-240R Q116 -V 47 R162 1/2W 5% FP 3 22 16V C218 22 C118 16V R168 3.3 C117 .1

25、 100V 22K R272 6 5 7 TLO-74 IC3:B R273 1 RELAY_A C119 .1 50V R170 15K -15V Q220 MPS-A56 +15V+15V -15V R171 22K R173 1 R145 100 1/2W J38 TIP SLVE_SW TIP_SW SLEEVE J9 C212 1 50V R232 6.81K 6.81K R231 3 MPS-A06 Q108 R236 82K 100 R234 100 R233 C113 10 35V R242 47 1/2W 5% FP R239 .47 R237 1/2W 47 5% FP R

26、238 1.5K 1/2W 5% FP 1.5K R138 1/2W 5% FP R249 47 1/2W 5% FP R243 47 1/2W 5% FP R256 47 1/2W 5% FP R250 47 1/2W 5% FP R254 .47 R253 .47 Q217 IRFP-9240R G D SIRFP-240R Q216 R259 .47 R260 .47 Q219 IRFP-9240R R266 .47 R264 1.5K 1/2W 5% FP R263 47 1/2W 5% FP 1.5K R163 1/2W 5% FP R270 220K 2 1 .5 uH L201

27、15K R271 C219 .1 50V 2 3 1 IC3:A TLO-74 .5 uH L101 R174 1K TIP SLVE_SW TIP_SW SLEEVE J10 J37 +V 1N3070TR 200V PIV D212 Q209 MPS-A56 D215 1N4740 10V MPS-A06 Q208 1N4740 10V D214 1N914 D113 75V PIV 47 R142 1/2W 5% FP 10V D117 1N4740 R134 100 10 C114 35V R132 6.81K 1N4740 10V D115 75V PIV 1N914 D110 R1

28、35 82K R261 1.5K 1/2W 5% FP R255 1.5K 1/2W 5% FP R159 .47 R139 .47 G D S IRFP-240R Q110 G D SIRFP-240R Q112 47 R156 5% FP 1/2W R150 47 1/2W 5% FP 680 pF 200V C216 RELAY_B C217 .1 100V R267 1.5K 1/2W 5% FP R274 1K D219 1N914 75V PIV 680 pF 200V C215 R172 22K D119 1N914 75V PIV 1N914 75V PIV D120 .47

29、R165 R169 220K R164 .47 G D SIRFP-240R Q118 NC NOCMN K201 TIP SLVE_SW TIP_SW SLEEVE J8 NC NOCMN K101 J35 75V PIV 1N914 D213 D217 1N4740 10V 82K R235 1N3070TR D211 200V PIV 75V PIV 1N914 D210 1N4740 D216 10V 1N3070TR 200V PIV D111 MPS-A56 Q109 82K R136 IRFP-9240R Q213 Q211 IRFP-9240R Q215 IRFP-9240R

30、1/2W 47 R262 5% FP G D S IRFP-240R Q214 R246 .47 R247 .47 .47 R240 R251 1.5K 5% FP 1/2W R244 1.5K 1/2W 5% FP G D S Q212 IRFP-240R R257 47 1/2W 5% FP R258 1.5K 1/2W 5% FP Q113 IRFP-9240R Q115 IRFP-9240R Q117 IRFP-9240R 1.5K R157 1/2W 5% FP R151 1.5K 1/2W 5% FP 1.5K R144 1/2W 5% FP 47 R268 1/2W 5% FP

31、G D S IRFP-240R Q218 D218 1N914 75V PIV R265 .47 3.3 R269 680 pF 200V C116 D118 1N914 75V PIV Q119 IRFP-9240R 680 pF 200V C115 2 1/2W 100 R245 TIP SLVE_SW TIP_SW SLEEVE J7 J36 MPS-A56 Q120 G D S IRFP-240R Q210 IRFP-9240R Q111 RadioFans.CN 收音机爱 好者资料库 2007 LOUD Technologies Inc. All rights re served16

32、00 Watt Power Amp PCB SchematicsPAGE 3 SVT-4PROd DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TO

33、UCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLA

34、INED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot Time: Fri May 23, 2003 3 WFB TO -03 VERSION C of D

35、rawing Title: Drawing Number: NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 03/16/01 N01200 11880 Borman Drive, St. Louis, MO 63146 Chgd By WFB Appvd by F 07S428 2 1600W POWER AMP Date 4 3 DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID

36、 RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10

37、% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 Signatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROP

38、RIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot Time: Fri May 23, 2003 1 3/12/03 3 WFB TO -03 VERSION C of Drawing Title: Drawing Number: NONE 3 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 03/16/01 N01200 11880 Borman Drive, St.

39、Louis, MO 63146 Chgd By WFB Appvd by F 07S428 2 1600W POWER AMP Date 4 3 BLUE +15V 3 -VD 1 1 1 TO PREAMP 26 23 20 17 14 J24 J23 J21 J17 +15VDC -82VAC +82VAC 61VAC VIOLET GRAY BLACK BLUE/WHT 60VAC J24 J23 J21 J17 VIOLET GRAY BLACK BLUE/WHT WIRE J24 J23 J21 J17 +22V VIOLET GRAY BLACK BLUE/WHT WHITE TO

40、 J30 +15V W4 (WHITE) W3 (BLACK) W1 (RED) -15V -15V +15V+15V RELAY_B RELAY_A RELAY_B RELAY_A +V +15V_ -15V_ +15V_ +22V_ +15V_+15V_ -15V_ -15V_ 27 24 25 21 18 19 15 13 TP J26 J25 J20 J19 J22 +6VDC -15VDC 20VAC 20VAC +83VAC 61VAC 230V 50/60Hz BROWN WHITE BLUE -15VDC 19VAC 19VAC 60VAC J26 J25 J20 J19 J2

41、2 J13 J14 .0033 C26 250V CHASSIS WAVEFORM 100V 50/60Hz BROWN WHITE CONVENIENCE OUTLET POWER TRANSFORMER J26 J25 J20 J19 J22 UN000533UN000533 UN000532UN000532 .0033 250V C25 100V 50/60Hz BROWN WHITE BLUE POWER TRANSFORMER BLACK 3TP13 TO BREAKOFF BOARD C10 .1 50V 13 12 14 IC3:D TLO-74 1.8K R21 R19 15K

42、 -15V 9 10 8 IC3:C TLO-74 +15V TP15 +22V 3 1 1 .1 50V C31 TP18 .1 C29 400V 250V .1 C28 TP14 F2 1-1/2 A SB 330 C3 100V 8200 C6 100V 8200 C4 100V R11 47K D15 1N914 75V PIV D14 1N914 75V PIV D13 1N5393RL 200V PIV D11 1N5393RL 200V PIV 3 TP23 .22 250V C39 +VD TP20 10K R27 -22V +22V_ .1 C14 50V -V 3 1 TP

43、24 F3 1/8 A SB R28 22K R29 10K C17 47 35V .1 50V C19 C38 10 450V C35 10 450V D26 1N4007TR 1KV PIV 100 450V C33 R30 1K +15V_ 1 -15V_ -22V R34 2K TP25 +22V_ 22 28 16 -83VAC +14VDC -76VAC 1 J15J18 270 R14 120K R18 1 2 3 J30 .1 50V C22 33K R17 -15V 47K R24 2 1 J34 F1 1-1/2 A SB 3 8200 100V C5 D10 1N5393

44、RL 200V PIV D12 1N5393RL 200V PIV .22 250V C40 .22 C9 100V 2200 35V C13 D18 1N914 75V PIV 1 50V C16 R32 1M 1 47 35V C18 50V .1 C20 TP26 .1 C23 50V R33 2K 1 2 3 4 5 J40 +15VDC+15VDC -76.3VAC-76.3VAC +76.3VAC+76.3VAC +14.4VDC+14.4VDC+14.4VDC 60VAC 40VRMS OUTLIMITING CIRCUIT BREAKER J22 POWER SWITCH TO

45、 FAN 60VAC W2 (GREEN) +15V_ +288VDC -15VDC +5.73VDC +267.7VDC +5.73VDC +266VDC 19VAC 19VAC +76VAC+76VAC VARIES W/TEMP VARIES W/TEMP NO SIGNAL 8 OHMS 60VAC VARIES W/TEMP 8 OHMS POWER TRANSFORMER R20 100K 3 3.3K R13 1 V+ 2 OUT 3 GND IC2 LM35DZ R16 27K R15 13K J17 J16 120V 60Hz J24 J25 J26 J28 J29 J21

46、POWER TRANSFORMER J19 J27 D24 1N914 75V PIV 1K R22 D9 1N914 75V PIV D23 1N914 75V PIV TP17 TIP-125 Q1 R23 1K TP16 +15V R25 10 D16 1N754ARL 6.8V POWER SUPPLY 1 FC4FC3 .1 C32 50V 2200 35V C12 TP19 BREAKOFF PC BOARD (MOUNTED ON HEATSINK) FC1FC2 47K R12 TP22 47K R35 .22 100V C8 TWISTED WIRE PAIR 330 100

47、V C2 D3 1N5393RL 200V PIV C24 .1 50V TP28 D20 1N4002TR 100V PIV D21 1N4002TR 100V PIV 1 IN 3 +15V 2 GND 7815 IC4 D28 1N4007TR 1KV PIV FC5FC6 D25 1N4007TR 1KV PIV VOLTAGE MULTIPLIER TO J41 OF MAIN BOARD +14.3VDC+14.3VDC -76VAC +14.3VDC -4.6VDC-4.6VDC 1 AC_GND NEUT LINE J11 AC LINE CONNECTOR J20 J23 1

48、 2 3 4 5 J41 D8 1N914 75V PIV .1 C30 50V 220 C11 35V .1 50V C15 47K R36 8200 C7 100V D4 1N5393RL 200V PIV DB1 MP-2504L .1 C27 250V TP21 15K R31 D19 1N4002TR 100V PIV 1N4002TR D22 100V PIV 2 3 1 TLO-72 IC6:A 6 5 7 IC6:B TLO-72 2 IN 3 -15V 1 GND 7915 IC5 TP27 C34 100 450V 1 2 3 4 5 6 7 J33 1N4007TR D27 1KV PIV C37 10 450V RadioFans.CN 收音机爱 好者资料库