Ampeg b 100r 07s243 schematics
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Extracted text from ampeg b 100r 07s243 schematics (Ocr-read)
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©2007 LOUD Technologies Inc. All rights re served Bass Amplifi er PCB Schematics PAGE 2 B-100R 11/11/05 04/24/06 C DR050353 WFB WFB A B 4 CAUTION: ABC D Tolerance: Plot Time:Plot Date: E R01904 F 4 2 NOTES: 1 Checked:Drawn: Released:REV Date Sheet 2 ofNONE 2 Date: 11/09/05 Appvd by 3 1 ABC DEF 2 Tue Apr 25, 2006 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S243 BASS AMP SCHEMATIC First Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s) Chgd By Date 1) CAUTION: SHOCK HAZARD!! Drawing Type: Schematic Drawing Size: REDRAWN IN NEW FORMAT FIX ORIENTATION OF OC1, FIX VALUES, RE-CONNECT GND TRACE TOUCHING INTERNAL PARTS. Class Code:WFB 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 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 QUALIFIED PERSONNEL. 11/11/05 04/24/06 C DR050353 WFB WFB A B 4 CAUTION: ABC D Tolerance: Plot Time:Plot Date: E R01904 F 4 2 NOTES: 1 Checked:Drawn: Released:REV Date Sheet 2 ofNONE 2 Date: 11/09/05 Appvd by 3 1 ABC DEF 2 Tue Apr 25, 2006 Drawing Title: 1901 Congressional, St. Louis, MO 63146 ST. LOUIS MUSIC, INC 3 Signatures: Drawing Number: 07S243 BASS AMP SCHEMATIC First Used On: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Ecr(s)/Ecn(s) Chgd By Date 1) CAUTION: SHOCK HAZARD!! Drawing Type: Schematic Drawing Size: REDRAWN IN NEW FORMAT FIX ORIENTATION OF OC1, FIX VALUES, RE-CONNECT GND TRACE TOUCHING INTERNAL PARTS. Class Code:WFB 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 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 QUALIFIED PERSONNEL. -20V -40V +40V C D19 1N914 75V PIV D17 1N914 75V PIV 10C2335V 1312 14 TLO-74 IC1:D R3910K R36 470 +16V R44 6.8K R46 470 15KR45 D14 1N914 75V PIV C28 .022 Q4MPS-A56 C27 .022 Q3MPS-A06 R54 1K 2W R52 220 R50 220 .001 100VC29 R55.33 5W R56.33 5W R35220K R343.3K C24 100 pF 200V -16V 470 R37 OPT2 10K 40V P-P -6V DC MPS-A13Q9 D10 1N914 75V PIV .001 100VC30 D9 1N5366B 39V R47 330 TIP-142Q5 R57.33 5W R58.33 5W D18 1N914 75V PIV 10 35VC46 D16 1N914 75V PIV 1N746D8 3.3V 33KR33 1N914D1375V PIV R48 470 1KR42 150KOPT3 CW 25KOPT8 +20V 23 1 IC2:A NE5532 45V P-P 6V DC TIP-147Q8 1N914 75V PIVD15 -20V 100 35VC26 +20V 1N914 75V PIVD12 C25100 35V Q6 TIP-142 J6 R59470 VTL-5C7 OC1 R3810K 1N914D1175V PIV R431K R4012K 6.8K R41 65 7IC2:B NE5532 R532.7K Q7TIP-147 330R64 R512.7K 1K 2W R49 820R63 1W J7 SLVE_SWSLEEVE TIP_SW RINGRING_SW TIP J4 HEADPHONE BIAS: AT TURN ON, VOLTAGE ACROSS R55,56,57 AND R58 IS BETWEEN 1 AND 10mV DC 40V P-P 5.5V P-P OUTPUT: OUTPUT IS 18Vrms AT LESS THAN 2% THD WITH AN INPUT OF 100mVrms
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©2007 LOUD Technologies Inc. All rights re served Bass Amplifi er PCB Schematics PAGE 3 B-100R