Crate_VC-1512a_(07S289)_Schematic电路图.pdf

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1、DCBA 4 3 2 NOTES: THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. CAUTION: TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE TOUCHING INTERNAL PARTS. 1) CAUTION: SHOCK HAZARD!

2、2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4W-5% TOL. CAPACITOR VALUES IN MICROFARADS, 50V-10% TOL. 3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE AND 10 MEGOHM DIGITAL VOLTMETER. SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. DCBA 1 FE 1 S

3、ignatures: Checked: Drawn: Sheet Class Code: THE INFORMATION CONTAINED ON THIS DRAWING IS PROPRIETARY TO Drawing Size: Drawing Type: Schematic Released: REVDateDESCRIPTION E Tolerance: Plot Date: Plot Time: Tue Mar 05, 2002 0 12/05/01 1 REM VALUE CHANGES & J30 DESIGNATOR CORRECTED TO J24. 1 3/04/02

4、CONTROL ISSUE REM N00763 C of Drawing Title: Drawing Number: NONE 1 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 4/24/01 11880 Borman Drive, St. Louis, MO 63146 Chgd By Appvd by F VC1512a 07S289-XX 2 PWA - TUBE GUITAR AMP Date 4 3 GND 400V .001 LINE NEUT SLEEVE AC LINE CORD LINE NEUT J14

5、.250 TAB R35 475K 1/2W 1per C37 10 450V J18 .187 TAB C1 50V 2.2 1M 1/2W 1per 100K 1per 1/2W R40 J22 .187 TAB J21 .187 TAB J28 .187 TAB 2.74K R3 1/2W 1per C2 .001 400V R44 221K 1/2W 1per CW 250K A P1 GAIN OPTC39 2.2 50V C38 R42 100K 1/2W 1per J25 .250 TAB 1 2 3 J29 R6 2.74K 1/2W 1per 75 98 6 J1:B 9-P

6、IN R7 221K 1/2W 1per C4 10 450V D10 1N4002TR 100V PIV D8 1N4002TR 100V PIV R47 220 1/4W 5per R51 10 2W 5per CW 20K RA P3 MID CW 1M LOG P4 LOW CW 250K L P2 HI C19 100 450V CW 250K A P5 LEVEL 10 C8 450V 100 35V C27 C22 .001 100V R18 22.1K 1/2W 1per 1/2W 1per 1M R16 C12 .01 400V R11 82.5K 1/2W 1per 1pe

7、r 1/2W 221K R17 J13 .187 TAB J12 .187 TAB R31 47K 1/4W 5per R25 100 2W 5per R24 100 2W 5per C31 .1 50V J6 .187 TAB TIP TIP_SW J15 .250 TAB R39 10K 1/2W 1per 24 93 1 J2:A 9-PIN J20 .187 TAB R43 100K 1/2W 1per C36 .022 400V J26 .250 TAB 1 2 3 J24 R20 2.74K 1/2W 1per D9 1N4002TR 100V PIV D7 1N4002TR 10

8、0V PIV R45 221K 1/2W 1per C24 2200 25V R52 10 2W 5per D4 1N4007TR 1KV PIV C41 .022 400V R46 220 1/4W 5per C10 .022 400V R28 1/4W 4.7 5per C21 .1 400V R10 1/2W 1M 1per R29 4.7K 1/4W 5per R14 10K 2W 5per R19 221K 1/2W 1per D1 1N914 75V PIV J8 .187 TAB J7 .187 TAB 1 2 3 4 5 J23 DO NOT INSTALL C18 .0033

9、 250V FC2 23-926-02 F1 FC1 23-926-02 20 G RED W1 R2 100K 1/2W 1per R37 475K 1/2W 1per C34 .001 1KV D6 1N4007TR 1KV PIV C32 .001 1KV R49 10 2W 5per C5 2.2 50V C3 470 pF 500V 75 98 6 J2:B 9-PIN Lable 47.5K R13 1/2W 1per C33 .001 1KV J11 .187 TAB 2 3 1 TLO-72 J27 .250 TAB C14 .022 400V R12 1K 1/2W 1per

10、 R41 1M 1/2W 1per 24 93 1 J3:A 9-PIN C29 .001 100V R30 470 1/4W 5per 6 5 7 TLO-72 R23 10K 1/2W 1per 9 2 3 7 45 J5 9-PIN R22 120 5W 5per R9 150 5W 5per .0033 250V C17 TIP_SW SLEEVE TIP W2 20 G BLK R34 10K 2W 5per R50 10 2W 5per D3 1N4007TR 1KV PIV D5 1N4007TR 1KV PIV C35 .001 1KV R4 475K 1/2W 1per C6

11、 .022 400V C23 2200 25V I CC OO I S2 BOOST SW R8 10K 2W 5per C9 470 pF 500V C11 .022 400V C26 47 16V R26 150K 2W 5per R27 1M 1/4W 5per C20 .1 400V C25 47 16V C13 .022 400V R15 100K 1/2W 1per 75 98 6 9-PIN J3:B C30 500V 470 pF CW 10K A P6 REVERB D2 1N914 75V PIV R32 2.2K 1/4W 5per C28 .22 50V R33 10K 1/4W 5per C15 220 35V R21 10K 1/2W 1per C16 47 450V 9 2 3 7 45 J4 9-PIN LAMP HOLDER J9 ASSY PART # 07-289-01 24 93 1 J1:A 9-PIN RadioFans.CN 收音机爱 好者资料库