Ampeg_SVT-DI_Tube_DI_(07S587)_Schematic电路图.pdf

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1、 Date Sheetof B Date AB D 3 4 2 1 AB 4 3 2 1 NOTES: CAUTION: Tolerance: Plot Time: Plot Date: Checked: Released: REV Class Code: 1 NONE 1 Drawing Type: Schematic Drawing Size: Date: DESCRIPTIONChgd By PWA - PREAMP C Drawn: RLB8-14-03 CD Drawing Number: 07S587 Drawing Title: 12:54:21 First Used On: S

2、ignatures: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO ST. LOUIS MUSIC, INC Ecr(s)/Ecn(s)Appvd by CONTROL ISSUE 11880 Borman Drive, St. Louis, MO 63146 Mon Dec 08, 2003 AND 10 MEGOHM DIGITAL VOLTMETER. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 2) UNLESS NOTED, RESISTOR VALUES IN

3、OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. 3) VOLTAGES ARE MEAS

4、URED WITH 1 MEGOHM OSCILLOSCOPE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED Date 1-13-04 Sheetof B Date AB 0 D 3 4 2 1 AB 4 3 2 1 NOTES: CAUTION: Tolerance: Plot Time: Plot Date: Checked: Released: REV Class Code: 1 NONE 1 Drawing

5、Type: Schematic Drawing Size: Date: DESCRIPTIONChgd By C Drawn: RLB8-14-03 CD Drawing Number: Drawing Title: 12:54:21 First Used On: Signatures: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO ST. LOUIS MUSIC, INC Ecr(s)/Ecn(s)Appvd by 11880 Borman Drive, St. Louis, MO 63146 Mon Dec 08,

6、2003 AND 10 MEGOHM DIGITAL VOLTMETER. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. SERVICE PERSON

7、NEL. DO NOT PERFORM ANY SERVICING BEYOND THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD! TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED 2.8 VRMS 99 VDC 24 VRMS DIR/TUBE C9

8、 .68 250V 1/2W 1K 1per 1/2W 47.5K 1per 22.1K 1/2W 1per R15 C1 10 450V 47 450V C8 R12 10K 2W 5per 300 VDC .6 VRMS PIN 2 TO PIN 3 C3 .0022 100V 4700 25V GND LIFT 1N4002TR 100V PIV 6.8 VDC 47.5K 1/2W 1per O C I O C I SW1:B PAD 75 9 8 6 V1:B 9-PIN 10 450V C4 47.5K R9 1/2W 1per C2 .1 400V 47 450V C5 TO T

9、C TI TO TC TI SW2:A O C I O C I SW2:B 1N4002TR 100V PIV TO TC TI TO TC TI DIR/TUBE SW1:A 2.5 VRMS 100K 1/2W 1per 6.81K 1/2W 1per R4 1/2W 33.2K 1per 3.32M 1/2W 1per R7 1/2W 47.5K 1per 90 VDC 25 VRMS R14 22 1/2W 5per 1N4007TR 1KV PIV 1N4007TR 1KV PIV R13 2K 2W 5per 230 VDC R10 6.8K 1/4W 5per 4700 25V

10、R11 5 5W 5per 1N4002TR 100V PIV J4 W1 20 G BLK 24 9 1 3 V1:A 9-PIN 1N4007TR 1KV PIV 1N4007TR 1KV PIV #2 #8 #7 #9 #4 4:1 T1 4:1 1 3 2 J8 1N4002TR 100V PIV 1 2 3 J2 W2 20 G BLK THRU J3 J1 IN T.P. CONDITIONS 120 V LINE/NO OUTPUT LOAD SWITCHES IN TUBE MODE 1 KHz INPUT SINE WAVE 2.5 VRMS RadioFans.CN 收音机爱 好者资料库