Ampeg_B-200R_(07S673)_Schematics电路图.pdf

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1、2007 LOUD Technologies Inc. All rights re served Bass Amplifi er PCB SchematicsPAGE 1 B-200R 12/15/05 05/30/06 C WFB WFB 0 1 4 CAUTION: ABCD Tolerance: Plot Time: Plot Date: E N02128 F 4 2 NOTES: 1 Checked: Drawn: Released: REVDate Sheet1of NONE 3 Date: 5-9-05 Appvd by 3 1 ABCDEF 2 Wed May 31, 2006

2、Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S673 BASS AMP First Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s)Chgd ByDate 1) CAUTION: SHOCK HAZARD! Drawing Type: Schematic Drawing Size: CONTROL ISSUE

3、ADDED -02 ASSEMBLY TOUCHING INTERNAL PARTS. Class Code: RLB DESCRIPTION 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. TO AVOID RISK OF ELECTRIC SHO

4、CK, REFER SERVICING TO QUALIFIED CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. AND 10 MEGOHM DIGITAL VOLTMETER. THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. 12/15/05 05/30/06 C

5、 WFB WFB 0 1 4 CAUTION: ABCD Tolerance: Plot Time: Plot Date: E N02128 F 4 2 NOTES: 1 Checked: Drawn: Released: REVDate Sheet1of NONE 3 Date: 5-9-05 Appvd by 3 1 ABCDEF 2 Wed May 31, 2006 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S673

6、 BASS AMP First Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s)Chgd ByDate 1) CAUTION: SHOCK HAZARD! Drawing Type: Schematic Drawing Size: CONTROL ISSUE ADDED -02 ASSEMBLY TOUCHING INTERNAL PARTS. Class Code: RLB DESCRIPTION 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM O

7、SCILLOSCOPE 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. AND 10 MEGOHM DIGITAL VOLTMETER.

8、THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. H 4 IN 4 4 4 4 4 IN -15V 4 OUT +15V -15V +15V 1.0 V RMS PA_INPUT 1.9V RMS TO J4 TO J29 SEE SHT 1 POWER AMP 4 4 IN_A C-GNDB R40 47K

9、-16V C55 H TO J26 4 4 R35 5 D-GND +88 VDC R3 470K 1N914 75V PIV D2 -16V D22 16V 1N5353B +16V C6 100 pF 200VC7 1 C4 1 D4 1N914 75V PIV .047 C33 100V 100 35V C39 R49 100 .047 C43 100V .022 C11 R16 10K R24 47K CW 50K L P2 BASS R18 15K R23 100K 33K R21 22K R20 C20 15 pF 200V C21 1 R26 680 R77 120K R27 3

10、3K R82 22K C47 22 BI-LEVEL D1 JW52 1N914 75V PIV D7 1 2 3 4 J26 100 250V C53 5 D-GND 1M R33 100K R2 R1 22K 1 2 3 4 J4 C24 .1 400V D12 16V 1N5353B C5 .047 100V R8 1K 100 35V C40 R53 100 R10 22K 10K R13 6 5 7 U1:B TLO-74 C19 33 pF 200V 68K R22 R32 33K C22 1 R29 33K OPT5 2 3 1 U2:A NE5532 22K R76 JW51

11、.047 C48 100V R83 270 R30 2.2K 1 2 3 J32 1 2 3 4 5 6 7 8 J28 O C I O C I S2 ULTRA MID HPGS -16V +16V OUT_A 120 mV RMS NOT USED OUT_A +6.8 VDC +16V FOR 07-673-01 / -02 ASSEMBLIES PA_INPUT 4 4 1K 1/2W 1% R37 6.81K 1/2W 1% R78 IN_A TO J33 SEE SHT 2 POWER SUPPLY V2:A 12AU7 .047 C1 100V 100 pF C2 200V +3

12、8 VDC OUT R31 115 mV RMS CW GAIN 50K RA P1 R7 1.5K R5 22K R6 47K 470K R12 470K R4 .022 C10 C9 .0033 100V 13 12 14 TLO-74 U1:D 22 C27 C18 680 pF 100V R25 47K C17 .0047 100V CW P4 50K L HIGH MID CW P3 50K LLOW MID C15 .22 .022 C41 R17 680 R19 15K C13 .22 1N914 75V PIV D5 CW P7 50K L LINE OUT/HP LEVEL

13、1 3 2 J30 R81 270 HPGS 2.2 C12 OPT1 OPT4 2N5210 Q1 R34 270K 47.5K 1/2W 1% R36 33.2K 1/2W 1% R69 12AU7V2:B TIP SLVE_SW TIP_SW SLEEVE J1 0 dB TIP SLVE_SW TIP_SW SLEEVE J2 15 dB 1.2V RMS 1N914 75V PIV D3 O C I O C I S1 ULTRA LOW 9 10 8 TLO-74 U1:C R9 22K 10K R11 C8 1 CW P5 50K LTREBLE 22 C42 O C I O C

14、I S3 ULTRA HIGH 220K R15 3.3K R14 C16 .033 C14 .22 CW P6 10K A MASTER 6 5 7 U2:B NE5532 C49 22 75V PIV 1N914 D6 R28 4.7K 2N5210 Q2 TEST POINT CONDITIONS NOTE : 1 KHz INPUT SINEWAVE 120mV 0 dB INPUT JACK. 120VAC LINE, VOLUME, GAIN & HP LEVEL 10 TONES 5 , DC VOLTAGES WITH N0 SIGNAL APPLIED. SLVE_SW SL

15、EEVE TIP_SW RING RING_SW TIP J5 HEADPHONES 2 3 1 TLO-74 U1:A Power Table Ref Des U1 U2 U3 Device(Type) 3707401_ 3753201_ 3753201_ Package 14DIP_3 8DIP_3 8DIP_3 -16VA 4 +15V 4 8 -15V 11 4 +16VA 8 RadioFans.CN 收音机爱 好者资料库 2007 LOUD Technologies Inc. All rights re served Bass Amplifi er PCB SchematicsPA

16、GE 2 B-200R 12/15/05 05/30/06 C WFB WFB 0 1 4 CAUTION: ABCD Tolerance: Plot Time: Plot Date: E N02128 F 4 2 NOTES: 1 Checked: Drawn: Released: REVDate Sheet2of NONE 3 Date: 5-9-05 Appvd by 3 1 ABCDEF 2 Wed May 31, 2006 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Sig

17、natures: Drawing Number: 07S673 BASS AMP First Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s)Chgd ByDate 1) CAUTION: SHOCK HAZARD! Drawing Type: Schematic Drawing Size: CONTROL ISSUE ADDED -02 ASSEMBLY TOUCHING INTERNAL PARTS. Class Code: RLB DESCRIPTION 3) VOLTAG

18、ES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. AN

19、D 10 MEGOHM DIGITAL VOLTMETER. THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. 12/15/05 05/30/06 C WFB WFB 0 1 4 CAUTION: ABCD Tolerance: Plot Time: Plot Date: E N02128 F 4 2 NOTE

20、S: 1 Checked: Drawn: Released: REVDate Sheet2of NONE 3 Date: 5-9-05 Appvd by 3 1 ABCDEF 2 Wed May 31, 2006 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S673 BASS AMP First Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY

21、 TO Ecr(s)/Ecn(s)Chgd ByDate 1) CAUTION: SHOCK HAZARD! Drawing Type: Schematic Drawing Size: CONTROL ISSUE ADDED -02 ASSEMBLY TOUCHING INTERNAL PARTS. Class Code: RLB DESCRIPTION 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. AND BE SURE PO

22、WER SUPPLY IS DISCHARGED BEFORE THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. AND 10 MEGOHM DIGITAL VOLTMETER. THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER SERVICE PERSONNEL. DO NOT

23、PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. -50V +50V 2 2 PA_INPUT_A HPGS_A PA_INPUT_A +16VA J3 TO J28 SEE SHT 3 PRE AMP 2 +50V 680 R45 2 -16VA 2 R38 1K D17 1N914 75V PIV C34 330 pF 100V 47 R64 R51 33K C23 33 pF 200V -16VA * CW 500 AP1 BIAS 330 R63 2.0VRMS

24、 2 2 1 C29 MPS-A06 Q3 +16VA 1K R55 D10 10V 1N4740 D8 10V 1N4740 .33 10W R72 R70 47 R71 47 .33 10W R73 L1 .5 uH .33 10W R75 J23 1 2 3 4 5 6 7 8 J29 R48 3.3K 1/2W R46 10K 75V PIV 1N914 D14 C35 33 pF 200V 2 3 1 U3:A NE5532 D11 75V PIV 1N914 C44 1 2 R59 1M 4.7K R50 D9 75V PIV 1N914 R56 47 D20 75V PIV 1N

25、914 .33 10W R74 R65 1 1W FOR 07-673-01 / -02 ASSEMBLIES -16VA -50V HPGS_A R60 47K S D G J112 Q10 D13 1N914 75V PIV SEE NOTE. BIAS AJUST 800mVRMS 220 R41 270 R67 2 D26 1N914 75V PIV R52 680 G D S IRFP-140R Q8 G D S IRFP-140R Q5 2 .1 C26 100V G D S IRFP-9140R Q11 26.3VRMS G D S IRFP-9140R Q4 R57 47 VT

26、L-5C7 OC1 S D G J112 Q9 C31 10 35V MJE-350 Q6 6 5 7 U3:B NE5532 220 R43 270 R58 1K R42 MJE-340 Q7 C46 10 35V R47 1/2W 3.3K 3.3 1W R39 * D26 ON -02 VERSION ONLY TEST POINT CONDITIONS NOTE : 1 KHz INPUT SINEWAVE 120mV 0 dB INPUT JACK. 120VAC LINE, VOLUME, GAIN & HP LEVEL 10 TONES 5 , DC VOLTAGES WITH

27、N0 SIGNAL APPLIED. NOTE: SET BIAS VOLTAGE FROM COLD START ACROSS R72 - R75 , 15 -20 mV DC AVERAGE , NO SIGNAL, NO LOAD. RadioFans.CN 收音机爱 好者资料库 2007 LOUD Technologies Inc. All rights re served Bass Amplifi er PCB SchematicsPAGE 3 B-200R 12/15/05 05/30/06 C WFB WFB 0 1 4 CAUTION: ABCD Tolerance: Plot

28、 Time: Plot Date: E N02128 F 4 2 NOTES: 1 Checked: Drawn: Released: REVDate Sheet3of NONE 3 Date: 5-9-05 Appvd by 3 1 ABCDEF 2 Wed May 31, 2006 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S673 BASS AMP First Used On: THE INFORMATION CON

29、TAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s)Chgd ByDate 1) CAUTION: SHOCK HAZARD! Drawing Type: Schematic Drawing Size: CONTROL ISSUE ADDED -02 ASSEMBLY TOUCHING INTERNAL PARTS. Class Code: RLB DESCRIPTION 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 2) UNLESS NOTED, RESISTOR VALUES

30、 IN OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. AND 10 MEGOHM DIGITAL VOLTMETER. THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCON

31、NECT POWER SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. 12/15/05 05/30/06 C WFB WFB 0 1 4 CAUTION: ABCD Tolerance: Plot Time: Plot Date: E N02128 F 4 2 NOTES: 1 Checked: Drawn: Released: REVDate Sheet3of NONE 3 Date: 5-9-05 Appvd b

32、y 3 1 ABCDEF 2 Wed May 31, 2006 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S673 BASS AMP First Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s)Chgd ByDate 1) CAUTION: SHOCK HAZARD! Drawing Type: Schema

33、tic Drawing Size: CONTROL ISSUE ADDED -02 ASSEMBLY TOUCHING INTERNAL PARTS. Class Code: RLB DESCRIPTION 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THAT EXPLAINED IN THE OPERATING INSTRUCTION

34、S. TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. AND 10 MEGOHM DIGITAL VOLTMETER. THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIE

35、D PERSONNEL. B+ 2 B+ +180 VDC RED RED 2.5A HV +50V +16VA * LINECORD HV FC2 2 10 C37 100V 4A J19 J15 J12 J11 PWR SWITCH 2 D21 1N4007 1KV PIV 2 .0033 C25 250V D23 1N4007 1KV PIV J17 J16 2 AC NEUTRAL 2.5A ORG ORG GRN D25 -50V 2 AC NEUTRAL 2200 16V C52 +12.8 VDC 2 D-GND .1 C38 100V .1 C32 100V -16VA +50

36、V TO POWER LIGHT FC1 FUSE= SLO BLO J13 C28 10 450V 10 450V C36 .0033 C50 250V 100 250V C45 AC LINE D24 1KV PIV 1N4007 AC LINE 2 D-GND 2 .047 C30 100V 2 FOR 07-673-01 / -02 ASSEMBLIES FUSE= SLO BLO J11 BROWN J7 WHT J16 BLUE J12 BLU/WHT J13 BLK CHASSIS GROUND NET00087 NET00086 WHT BLK J7 VIOLET J11 GR

37、AY J15 BROWN J14 WHT J12 BLUE J17 BLU/WHT J13 BLK J20 J24 +29 VDC 1N4007 D15 1KV PIV J9 VIOLET J17 GRAY 100VAC 50/60HZ 230VAC 50/60HZ AC LINE J9 J8 J18 J10 D16 1N4007 1KV PIV J7 VIOLET J11 GRAY J15 BROWN J14 WHT 240VAC 50/60HZ FUSE= SLO BLO J12 BLUE J13 BLU/WHT J17 BLK D18 2 D-GND TO J32 SEE SHT 3 PRE AMP R44 6.2 J21 5600 80V C54 R66 330 10W 5600 80V C51 BR1 KBU1004G R68 330 10W J22 J27 R54 2W F1 4 A SB R62 1 1/2W 5% FP J6 AC NEUTRAL J14 1M R61 D19 1 2 3 J33 J25 J7 EXPORT WIRING POWER TRANSFORMER 100-120V 50/60Hz 4a SB 220-240V 50/60Hz 2.5a SB *SEE PARTSLIST FOR VALUE RadioFans.CN 收音机爱 好者资料库