Crate_GTX3500H_Stereo_Interface_(07S586)_Schematic电路图.pdf

2 3 4 AB AND 10 MEGOHM DIGITAL VOLTMETER. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. TOUCHING INTERNAL PARTS. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER 1) CAUTION: SHOCK HAZARD! NOTES: 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: 1 BAC C REVDateDESCRIPTION Checked: Drawn: Released: Signatures: Drawing Type: Schematic Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO ST. LOUIS MUSIC, INC Drawing Size: Plot Time: Plot Date: Tolerance: 0 A 4/19/04 2/04/05 REM INITIAL ISSUE CONTROL ISSUE - Mon Apr 19, 2004 15:08:00 Drawing Number: of Drawing Title: D B NONE 11 Date: First Used On: 5/16/03 11880 Borman Drive, St. Louis, MO 63146 07S586 Ecr(s)/Ecn(s)Chgd By Appvd byDate PWA-STEREO INTERFACE BD 4 2 3 1 D A .1 50V C4 A .001 100V C3 10 35V C1 2.2K 1/4W 1per R2 .047 100V C2 R12 10K 1/4W 5per R3 330 1/2W 5per R10 1K 1/4W5per D4 1N914 75V PIV R11 15K 1/4W 5per D3 1N914 75V PIV 1 2 3 4 5 6 7 8 9 10 J1 - 1 2 3 4 5 J2 1 2 3 4 5 6 7 8 9 10 J8 JWOPT2 R4 2.2K 1/2W 5per 1/4W 5per R1 1.5K ZD1 1N754ARL 6.8V J5 Q1 MPS-A06 R6 1K 1/4W 5per Q4 2N5210 1 2 3 4 5 6 7 8 J4 R9 1K 1/4W 5per S3:B DPST DUAL TAP SWITCH 2 3 4 CMN 1 S1 88-606-16 PITCH ENCODER JWOPT1 MPS-A13 Q3 CW 10K L P1 REVERB LEVEL BLUE D1 2 3 4 CMN 1 DELAY ENCODER S2 88-606-16 DELAY ENCODER RadioFans.CN 收音机爱 好者资料库