Crate_TX-15_(07S273)_Schematic电路图.pdf

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) 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 Signatures: 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: Thu Aug 16, 2001 A 4-3-01 1 RLB INITIAL ISSUE C of Drawing Title: Drawing Number: NONE 1 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 3-22-01 11880 Borman Drive, St. Louis, MO 63146 Chgd By Appvd by F TX-15 07S273-XX 2 GUITAR AMP Date 4 3 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) 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 Signatures: 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: Thu Aug 16, 2001 A 4-3-01 1 RLB INITIAL ISSUE C of Drawing Title: Drawing Number: NONE 1 Ecr(s)/Ecn(s) First Used On: ST. LOUIS MUSIC, INC Date: 3-22-01 11880 Borman Drive, St. Louis, MO 63146 Chgd By Appvd by F TX-15 07S273-XX 2 GUITAR AMP Date 4 3 MPS-A56 Q2 TIP-32C Q1 RAW_V+ GND J1 R14 3 10W 10per R12 180 10W 10per R16 1K R13 100 C11 .1 100V 4700 C12 25V RED D13 MPS-A06 Q3 4A F2 SB R17 1K R15 1K D4 1N754ARL 6.8V D8 1N5401 100V PIV 1N4740ARL D3 10V D7 1N5401 100V PIV D5 1N754ARL 6.8V 2 1 J6 C16 .1 50V .47 C15 50V MPS-A06 Q4 C13 10 35V 2 1 J3 Value1 2 1 J4 Value1 2 1 J5 Value1 SLVE_SW SLEEVE TIP_SW RING RING_SW TIP J2 HI-Z D15 1N914 75V PIV D16 75V PIV 1N914 R40 10K 1 C29 100 pF 200V 10 C32 35V D18 1N914 75V PIV D11 1N914 75V PIV D17 75V PIV 1N914 R48 10K 1 R49 10K 1 C37 100 pF 200V 10 C38 35V 10 C39 35V 75V PIV 1N914 D2 D1 1N914 75V PIV R39 1.74K 1 R42 10K 1 R43 1.74K 1 10 C27 35V 3 1 2 J10:A LOW-Z TIP RING SLEEVE J10:B 2 3 1 U1:A TLO-74 CW P4 50K L HIMID CW P5 50K L LOMID CW P6 50K L LOW R5 10K R47 10K R44 10K 1per C4 470 pF 100V 100V C41 470 pF 200V C42 200V 100 pF C43 1 50V CW P2 50K L GAIN R54 4.7K D12 75V PIV 1N914 6 5 7 TLO-74 9 10 8 TLO-74 R53 10K 1 R45 10K 1 13 12 14 TLO-74 R46 4.7K 2 3 1 TLO-74 CW GAIN P1 50K L 35V 10 C28 35V 10 C70 R52 10K 1per C34 1 50V 200V C35 200V 100 pF 100V C31 470 pF 7 6 5 U1:B TLO-74 100V C66 100V 0.047 R6 1K R89 100K R90 100K C67 1 50V C3 1 50V C6 1 50V R55 10K R18 10K C20 1 50V C21 1 50V C2 1 50V C14 22 16V 16V 22 C17 R3 10K 14 13 12 U1:D TLO-74 R2 10K 8 9 10 TLO-74 CW P3 50K L HI C9 .001 100V R11 47K C1 56 pF 200V C19 10 100V D6 1N914 75V PIV R10 100K S D G J175 Q5 15K R8 R9 27K C8 .0047 100V C7 .033 50V R1 1K R4 100K R7 100K J25 R87 22K R88 22K C5 470 pF 100V 10 R31 1/2W R30 10 1/2W .22 100V C24 10 R26 1/2W R27 10 1/2W 1 2 3 4 J8 CONN LOCKING Value1 R34 4.7 R35 4.7 R38 4.7 R41 4.7 1 3 2 RR 7 OUT2 5 OUT1 TDA-7240A R29 470 SLVE_SW SLEEVE TIP_SW RING RING_SW TIP J7 HEADPHONES 47 R28 .1 50V C18 1000 63V C10 .22 100V C25 R21 27K R25 560 1N4737ATR D9 7.5V 7 6 5U3:B 4558P 470 R20 R22 560 ORANGE YELLOW YEL/ORG D10 2 3 1 4558P U3:A R19 10K RadioFans.CN 收音机爱 好者资料库