Ampeg_B-200R_Crossover_(07S709)_Schematic电路图.pdf
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Ampeg_B-200R_Crossover_(07S709)_Schematic电路图.pdf
2007 LOUD Technologies Inc. All rights re servedCrossover PCB SchematicsPAGE 1 B-200R Plot Date: Plot Time: Tolerance: 4 3 A 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 1) CAUTION: SHOCK HAZARD! THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: NOTES: 2 1 B Checked: Drawn: Released: REV THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO ST. LOUIS MUSIC, INC C 0 ABCD Drawing Size: Signatures: Drawing Type: Schematic Sheet Drawing Number: of Class Code: Date: Drawing Title: First Used On: A 11 NONE 9-20-02RLB Thu Oct 03, 2002 14:58:54 DateDESCRIPTIONEcr(s)/Ecn(s) RECREATED IN CAD 9-20-02 Chgd ByAppvd byDate RLB D 07S709-XX 11880 Borman Drive, St. Louis, MO 63146 CE-12H CROSSOVER 1 2 3 4 C1 50V C2 2.2 100V - LOW FREQ SPKR - HIGH FREQ SPKR + HIGH FREQ SPKR JW1 THIS DRAWING REPLACES 07P709-XX WITH NO CHANGE W2 20 G RED W1 20 G BLK + LOW FREQ SPKR J1 20 10W 10per R2 R1 10 10W 10per 4 3 2 1 J3 J2 RadioFans.CN 收音机爱 好者资料库
