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1、ELVIS ACTIVE SPEAKER CABINET LTO R R Version 1.0 ServiceService Manual ELVIS12MA/ELVIS12SA/ELVIS15SA MODEL: ELVIS10A/ELVIS12A/ELVIS15A/ RadioFans.CN 收音机爱 好者资料库 CONTENTS 1. Warning 2. Technical Specification 210 VA-4.7A Secondary low rail 20V-0-20VAC; high rail 38V-0-38VAC DC SUPPLIES: +VDC2 on Q5 -
2、TIP36C-emitter pin3 value+58V +VDC1 on D9 - UF50 anodovalue+30V U7pin3value+15V U6pin3value -15V - VDC1 on D8 - UF50 anodovalue -30V - VDC2 on Q7 -TIP35C-emitter pin3 value -58V ELVIS 15 TRANSFORMER-Primary 230VAC/50Hz; . VA-.A Secondary low rail .V-0-.VAC; high rail .V-0-.VAC DC SUPPLIES: +VDC2 on
3、Q5 - TIP36C-emitter pin3 value+.V +VDC1 on D9 - UF50 anodovalue+.V U7pin3value+15V U6pin3value -15V - VDC1 on D8 - UF50 anodovalue -.V - VDC2 on Q7 -TIP35C-emitter pin3 value -.V ELVIS 10 TRANSFORMER-Primary 230VAC/50Hz; . VA-.A Secondary low rail .V-0-.VAC; high rail .V-0-.VAC DC SUPPLIES: +VDC2 on
4、 Q5 - TIP36C-emitter pin3 value+.V +VDC1 on D9 - UF50 anodovalue+.V U7pin3value+15V U6pin3value -15V - VDC1 on D8 - UF50 anodovalue -.V - VDC2 on Q7 -TIP35C-emitter pin3 value -.V SUPPLY TEST 6 4. Circuit Board & Schematic Diagram P-Elvis-Xover Botton layer Top layer 7 P-Elvis-PRE Botton layer Top s
5、ilkscreen overlay 8 Top layer 9 P-Elvis-AMP Botton layer Top layer 10 Top silkscreen overlay 11 ELVIS PRE 150W 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:24-Dec-2004Sheetof File:C:DocumentsandSettingsPC98.PC98 1.DDB DrawnBy: Z1Z2 Z3Z4 Z5Z6 Z7Z8 12 R23 330R 12 R24 330R C11 22p
6、F 12 R25 2K2 12 R31 1K 12 R10 330R 12 R11 15K 12 R36 4K7 12 R41 10K 12 R60 10K 12 R59 10K 12 R53 10K 12 R49 10K 12 R47 10K 12 R34 10K 12 R12 330R 12 R1 22K 12 R44 22K 12 R46 4K7 12 R22 4K7 12 R21 4K7 12 R14 330R 12 R19 10K 12 R20 2K7 12 R18 2K7 12 R16 12K 12 R17 10K 12 R15 10K 12 R35 4K7 12 R40 15K
7、12 R38 4K7 12 R45 15K 12 R52 22K 12 R50 33K 12 R58 4K7 12 R56 22K 12 R57 330R 12 R2 330R 12 R27 15K 12 R4 330R 12 R33 15K 12 R32 15K 12 R28 15K 12 R26 4K7 12 R29 1K2 12 R30 1K2 12 R3 10K 12 R42 10K 12 R39 10K 12 R37 4K7 12 R5 10K 12 R8 10K 12 R6 1K 12 R7 2K7 12 R9 2K7 12 R55 330R 12 R54 10K 12 R51 3
8、30R 12 R48 10K C40 10uF 7 6 5 + _ U4-B TL072 C41 10pF C45 10uF 1 2 3 + _ U4-A TL072 1 2 3 + _ U3-A TL072 C31 470nF C19 470nF 7 6 5 + _ U3-B TL072 C12 470nF C13 470nF 7 6 5 + _ U1-B TL074AC C14 10pF C8 2n2F C7 10nF C1 100nF C2 3n3F 1 2 3 J2 XLR-3P-F-TUPO1 1 2 3 + _ U2-A TL072 C25 22pF C16 22pF C26 22
9、pF C23 220nF 1 2 3 + _ U1-A TL074AC C3 10uF EC B Q2 31 2 VR1 POT-DARL 31 2 VR5 POT-DARL 31 2 VR4 POT-DARL 31 2 VR3 POT-DARL 31 2 VR2 POT-DARL C6 10uF C30 22pF 21 34 D3 1 2 3 + _ U5-A TL072 C44 100nF 7 6 5 + _ U2-B TL072 GND GND EC B Q4 EC B Q5 EC B Q6 7 6 5 + _ U5-B TL072 C42 10pF C28 10uF D7 1N4148
10、 TEMP(1) CLIP(1) +15V 14 13 12 + _ U1-D OP-14P C17 22pF C15 22pF C5 22pF 8 9 10 + _ U1-C TL074AC 12 C10 C32 10pF 12 S1 C9 10nF 12 R13 10E 1/2W 1 2 3 J3 XLR-3P-TIPC1 B CE Q3 EC B Q1 AK D1 LEDP 3 1 2 DL1 LEDBIC C4 1uF C35 100nF -15V +15V+15V+15V+15V+15V -15V-15V-15V-15V-15V C54 100nF C55 100nF C21 100
11、nF C22 100nF C18 100nF C34 100nF C33 100nF C20 100nF C38 100nF C48 100nF 1 2S2 FASTON1 1 2 S3 FASTON1 1 2 S4 FASTON1 1 2 S5 FASTON1 1 2 S6 FASTON1 1 2 S7 FASTON1 12 F1 4A 12 F2 4A 12 F3 2A 12 F4 2A C27 0.047uF-250AC 12 34 D4 RCT2 C29 4700uF50V C51 4700uF50V C53 22uF63V C37 22uF63V C52 100nF C43 100n
12、F C49 100nF C39 100nF In 2 GND 1 Out 3 U7 LM7815CT In 2 GND 1 Out 3 U6 LM7915CT C46 10uF C36 10uF C47 0.047uF-250AC 12 34 D2 RCT-KBP C24 4700uF50V C50 4700uF50V D5 D6 R61 68R R43 68R +VCC1 -VCC1 -15V +15V +VCC2 -VCC2 MUTE(1) OUT(1) 1 J4-A AMPMODU1-8 2 J4-B AMPMODU1-8 3 J4-C AMPMODU1-8 4 J4-D AMPMODU
13、1-8 5 J4-E AMPMODU1-8 7 J4-G AMPMODU1-8 8 J4-H AMPMODU1-8 6 J4-F AMPMODU1-8 -VCC2+VCC2+VCC1 -VCC1+15V -15V MUTE(1) J5-6 J5-5 J5-4 J5-3 J5-2 J5-1 CLIP(1) OUT(1) TEP(1) 1 2 3 4 5 6 COMBOJACK J1 P E150WR 12 ELVIS AMP 150W 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:24-Dec-2004She
14、etof File:C:DocumentsandSettingsPC98.PC98 1.DDB DrawnBy: AP 150W 1 J1-A AMPMODU1-8 2 J1-B AMPMODU1-8 3 J1-C AMPMODU1-8 4 J1-D AMPMODU1-8 5 J1-E AMPMODU1-8 7 J1-G AMPMODU1-8 8 J1-H AMPMODU1-8 6 J1-F AMPMODU1-8 -VCC2+VCC2+VCC1 -VCC1+15V -15V MUTE(1) INPUT(1)C20 10uF C27 10uF 12 R61 1K 12 R58 1K 12 R59
15、 1K 12 R60 1K C28 4n7F 7 6 5 + _ U1-B TL072 12 R64 2K7 12 R49 100K 12 R65 1K 12 R48 10K 12 R47 10K 12 R51 12K 12 R50 4K7 12 R52 68K 12 R41 820R 12 R40 68R 12 R7 12K 12 R17 8K2 12 R13 8K2 12 R14 47R 12 R1547K 12 R16 2K2 12 R4 1K 12 R5 390R 12 R63 1K5 12 R57 560R 12 R53 12K 12 R55 470R 12 R39 470R 12
16、R44 88K 12 R45 12K 12 R46 4K7 12 R37 68R 12 R38 820R 12 R12 8K2 12 R6 12K 12 R10 47R 12 R11 8K2 12 R43 12K 12 R56 4R7 12 R42 470R 12 R35 10R 12 R8 2K2 12 R9 47K 12 R18 1K 12 R3 390R 12 R32 47K 12 R29 4K7 12 R20 10K 12 R27 10K 12 R31 10K 12 R32 10K 12 R23 10K 12 R25 10K 12 R26 330R 12 R19 33K 12 R21
17、150R 12 R22 47K 12 R24 150K 12 K1-C D6 1N4002 C12 100nF EC B Q10 BC560 EC B Q11 BC560 EC B Q14 BC560 EC B Q6 BC560 C11 220uF -15V B CE Q12 BC550 C13 1uF +15V MUTE(1) B CE Q9 BC550 B CE Q8 BC550 C15 100uF -15V B CE Q18 B CE Q24 MJE802 EC B Q19 C17 47uF100V D17 1N4148 C25 100pF C30 1nF C31 10uF 1 2 3
18、VR1 470R D18 1N4148 D19 1N4148 CLIP(1) 1 2 3 + _ U1-A TL072 C23 22pF +15V EC B Q17 2N5401 D16 1N4148 C18 100nF B CE Q16 MJE340 C22 100pF C16 47uF100V D14 1N4002 R2 8K2-2W D3 1N4002 D41N4002 C2 220uF C7 4n7F-400V C8 100nF-100V D15 1N4002 Z2 7V5 Z1 7V5 C1 220uF C5 4n7F-400V D1 1N4002 D2 1N4002 R2 8K2-
19、2W B CE Q3 MJE340 B CE Q20 MJE340 EC B Q22 MJE350 EC B Q2 MJE350 EC B Q1 TIP42C Q4 TIP41C B CE Q21 TIP41C EC B Q23 TIP42C 12 R54 4R7 C26 220pF C4 470pF C10 4n7F EC B Q5 TIP36C B CE Q7 TIP35C D7 1N4002 D20 1N4002 D21 1N4002 D22 1N4002 D23 1N4002 12 R36 10R C21 220pF C3 470pF C10 4n7F B CE Q15 TIP35C
20、EC B Q13 TIP36C D13 FE68 D12 FE68 D10 1N4002 D11 1N4002 D22 1N4002 12 R34 OR22 12 R33 OR22 D8 VF60 D9 VF60 +VCC1 -VCC1 -VCC2 C6 100nF-100V 12 R28 10R-2W C14 100nF-100V 3 4 5 K1-A 6 7 8 K1-B 1 2 S2 FASTON1 1 2 S1 FASTON1 J2-6 J2-5 J2-4 J2-3 J2-2 J2-1 6 5 4 3 2 1 CLIP(1) INPUT(1) 12 R62 PTC100 M 13 EL
21、VIS PRE 250W 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:24-Dec-2004Sheetof File:C:DocumentsandSettingsPC98.PC98 1.DDB DrawnBy: Z1Z2 Z3Z4 Z5Z6 Z7Z8 12 R23 330R 12 R24 330R C11 22pF 12 R25 2K2 12 R31 1K 12 R10 330R 12 R11 15K 12 R36 4K7 12 R41 10K 12 R60 10K 12 R59 10K 12 R53 1
22、0K 12 R49 10K 12 R47 10K 12 R34 10K 12 R12 330R 12 R1 22K 12 R44 22K 12 R46 4K7 12 R22 4K7 12 R21 4K7 12 R14 330R 12 R19 10K 12 R20 2K7 12 R18 2K7 12 R16 12K 12 R17 10K 12 R15 10K 12 R35 4K7 12 R40 15K 12 R38 4K7 12 R45 15K 12 R52 22K 12 R50 33K 12 R58 4K7 12 R56 22K 12 R57 330R 12 R2 330R 12 R27 15
23、K 12 R4 330R 12 R33 15K 12 R32 15K 12 R28 15K 12 R26 4K7 12 R29 1K2 12 R30 1K2 12 R3 10K 12 R42 10K 12 R39 10K 12 R37 4K7 12 R5 10K 12 R8 10K 12 R6 1K 12 R7 2K7 12 R9 2K7 12 R55 330R 12 R54 10K 12 R51 330R 12 R48 10K C40 10uF 7 6 5 + _ U4-B TL072 C41 10pF C45 10uF 1 2 3 + _ U4-A TL072 1 2 3 + _ U3-A
24、 TL072 C31 470nF C19 470nF 7 6 5 + _ U3-B TL072 C12 470nF C13 470nF 7 6 5 + _ U1-B TL074AC C14 10pF C8 2n2F C7 10nF C1 100nF C2 3n3F 1 2 3 J2 XLR-3P-F-TUPO1 1 2 3 + _ U2-A TL072 C25 22pF C16 22pF C26 22pF C23 220nF 1 2 3 + _ U1-A TL074AC C3 10uF EC B Q2 31 2 VR1 POT-DARL 31 2 VR5 POT-DARL 31 2 VR4 P
25、OT-DARL 31 2 VR3 POT-DARL 31 2 VR2 POT-DARL C6 10uF C30 22pF 21 34 D3 1 2 3 + _ U5-A TL072 C44 100nF 7 6 5 + _ U2-B TL072 GND GND EC B Q4 EC B Q5 EC B Q6 7 6 5 + _ U5-B TL072 C42 10pF C28 10uF D7 1N4148 TEMP(1) CLIP(1) +15V 14 13 12 + _ U1-D OP-14P C17 22pF C15 22pF C5 22pF 8 9 10 + _ U1-C TL074AC 1
26、2 C10 C32 10pF 12 S1 C9 10nF 12 R13 10E 1/2W 1 2 3 J3 XLR-3P-TIPC1 B CE Q3 EC B Q1 AK D1 LEDP 3 1 2 DL1 LEDBIC C4 1uF C35 100nF -15V +15V+15V+15V+15V+15V -15V-15V-15V-15V-15V C54 100nF C55 100nF C21 100nF C22 100nF C18 100nF C34 100nF C33 100nF C20 100nF C38 100nF C48 100nF 1 2S2 FASTON1 1 2 S3 FAST
27、ON1 1 2 S4 FASTON1 1 2 S5 FASTON1 1 2 S6 FASTON1 1 2 S7 FASTON1 12 F1 6.3A 12 F2 6.3A 12 F3 3.15A 12 F4 3.15A C27 0.047uF-250AC 12 34 D4 RCT2 C29 4700uF50V C51 4700uF50V C53 22uF63V C37 22uF63V C52 100nF C43 100nF C49 100nF C39 100nF In 2 GND 1 Out 3 U7 LM7815CT In 2 GND 1 Out 3 U6 LM7915CT C46 10uF
28、 C36 10uF C47 0.047uF-250AC 12 34 D2 RCT-KBP C24 4700uF63V C50 4700uF63V D5 D6 R61 68R R43 68R +VCC1 -VCC1 -15V +15V +VCC2 -VCC2 MUTE(1) OUT(1) 1 J4-A AMPMODU1-8 2 J4-B AMPMODU1-8 3 J4-C AMPMODU1-8 4 J4-D AMPMODU1-8 5 J4-E AMPMODU1-8 7 J4-G AMPMODU1-8 8 J4-H AMPMODU1-8 6 J4-F AMPMODU1-8 -VCC2+VCC2+V
29、CC1 -VCC1+15V -15V MUTE(1) J5-6 J5-5 J5-4 J5-3 J5-2 J5-1 CLIP(1) OUT(1) TEP(1) 1 2 3 4 5 6 COMBOJACK J1 P E250W 14 ELVIS AMP 250W 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:24-Dec-2004Sheetof File:C:DocumentsandSettingsPC98.PC98 1.DDB DrawnBy: AP250W 1 J1-A AMPMODU1-8 2 J1-B
30、AMPMODU1-8 3 J1-C AMPMODU1-8 4 J1-D AMPMODU1-8 5 J1-E AMPMODU1-8 7 J1-G AMPMODU1-8 8 J1-H AMPMODU1-8 6 J1-F AMPMODU1-8 -VCC2+VCC2+VCC1 -VCC1+15V -15V MUTE(1) INPUT(1)C20 10uF C27 10uF 12 R61 1K 12 R58 1K 12 R59 1K 12 R60 1K C28 4n7F 7 6 5 + _ U1-B TL072 12 R64 2K7 12 R49 100K 12 R65 1K 12 R48 10K 12
31、 R47 10K 12 R51 12K 12 R50 4K7 12 R52 68K 12 R41 820R 12 R40 68R 12 R7 12K 12 R17 8K2 12 R13 8K2 12 R14 47R 12 R1547K 12 R16 2K2 12 R4 1K 12 R5 390R 12 R63 1K5 12 R57 560R 12 R53 12K 12 R55 470R 12 R39 470R 12 R44 88K 12 R45 12K 12 R46 4K7 12 R37 68R 12 R38 820R 12 R12 8K2 12 R6 12K 12 R10 47R 12 R1
32、1 8K2 12 R43 12K 12 R56 4R7 12 R42 470R 12 R35 10R 12 R8 2K2 12 R9 47K 12 R18 1K 12 R3 390R 12 R32 47K 12 R29 4K7 12 R20 10K 12 R27 10K 12 R31 10K 12 R32 10K 12 R23 10K 12 R25 10K 12 R26 330R 12 R19 33K 12 R21 150R 12 R22 47K 12 R24 150K 12 K1-C D6 1N4002 C12 100nF EC B Q10 BC560 EC B Q11 BC560 EC B
33、 Q14 BC560 EC B Q6 BC560 C11 220uF -15V B CE Q12 BC550 C13 1uF +15V MUTE(1) B CE Q9 BC550 B CE Q8 BC550 C15 100uF -15V B CE Q18 B CE Q24 MJE802 EC B Q19 C17 47uF100V D17 1N4148 C25 100pF C30 1nF C31 10uF 1 2 3 VR1 470R D18 1N4148 D19 1N4148 CLIP(1) 1 2 3 + _ U1-A TL072 C23 22pF +15V EC B Q17 2N5401
34、D16 1N4148 C18 100nF B CE Q16 MJE340 C22 100pF C16 47uF100V D14 1N4002 R2 8K2-2W D3 1N4002 D41N4002 C2 220uF C7 4n7F-400V C8 100nF-100V D15 1N4002 Z2 7V5 Z1 7V5 C1 220uF C5 4n7F-400V D1 1N4002 D2 1N4002 R2 8K2-2W B CE Q3 MJE340 B CE Q20 MJE340 EC B Q22 MJE350 EC B Q2 MJE350 EC B Q1 TIP42C Q4 MJE5030
35、 B CE Q21 TIP41C EC B Q23 MJE5031 12 R54 4R7 C26 220pF C4 470pF C10 4n7F EC B Q5 TIP36C B CE Q7 TIP35C D7 1N4002 D20 1N4002 D21 1N4002 D22 1N4002 D23 1N4002 12 R36 10R C21 220pF C3 470pF C10 4n7F B CE Q15 2SC5200 EC B Q13 2SA1943 D13 FE68 D12 FE68 D10 1N4002 D11 1N4002 D22 1N4002 12 R34 OR22 12 R33
36、OR22 D8 VF60 D9 VF60 +VCC1 -VCC1 -VCC2 C6 100nF-100V 12 R28 10R-2W C14 100nF-100V 3 4 5 K1-A 6 7 8 K1-B 1 2 S2 FASTON1 1 2 S1 FASTON1 J2-6 J2-5 J2-4 J2-3 J2-2 J2-1 6 5 4 3 2 1 CLIP(1) INPUT(1) 12 R62 PTC100 M 15 ELVIS PRE 350W 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:24-Dec
37、-2004Sheetof File:C:DocumentsandSettingsPC98.PC98 1.DDB DrawnBy: Z1Z2 Z3Z4 Z5Z6 Z7Z8 12 R23 330R 12 R24 330R C11 22pF 12 R25 2K2 12 R31 1K 12 R10 330R 12 R11 15K 12 R36 4K7 12 R41 10K 12 R60 10K 12 R59 10K 12 R53 10K 12 R49 10K 12 R47 10K 12 R34 10K 12 R12 330R 12 R1 22K 12 R44 22K 12 R46 4K7 12 R22
38、 4K7 12 R21 4K7 12 R14 330R 12 R19 10K 12 R20 2K7 12 R18 2K7 12 R16 12K 12 R17 10K 12 R15 10K 12 R35 4K7 12 R40 15K 12 R38 4K7 12 R45 15K 12 R52 22K 12 R50 33K 12 R58 4K7 12 R56 22K 12 R57 330R12 R2 330R 12 R27 15K 12 R4 330R 12 R33 15K 12 R32 15K 12 R28 15K 12 R26 4K7 12 R29 1K2 12 R30 1K2 12 R3 10
39、K 12 R42 10K 12 R39 10K 12 R37 4K7 12 R5 10K 12 R8 10K 12 R6 1K 12 R7 2K7 12 R9 2K7 12 R55 330R 12 R54 10K 12 R51 330R 12 R48 10K C40 10uF 7 6 5 + _ U4-B TL072 C41 10pF C45 10uF 1 2 3 + _ U4-A TL072 1 2 3 + _ U3-A TL072 C31 470nF C19 470nF 7 6 5 + _ U3-B TL072 C12 470nF C13 470nF 7 6 5 + _ U1-B TL07
40、4AC C14 10pF C8 2n2FC7 10nF C1 100nF C2 3n3F 1 2 3 J2 XLR-3P-F-TUPO1 1 2 3 + _ U2-A TL072 C25 22pF C16 22pF C26 22pF C23 220nF 1 2 3 + _ U1-A TL074AC C3 10uF EC B Q2 31 2 VR1 POT-DARL 31 2 VR5 POT-DARL 31 2 VR4 POT-DARL 31 2 VR3 POT-DARL 31 2 VR2 POT-DARL C6 10uF C30 22pF 21 3 4 D3 1 2 3 + _ U5-A TL
41、072 C44 100nF 7 6 5 + _ U2-B TL072 GND GND EC B Q4 EC B Q5 EC B Q6 7 6 5 + _ U5-B TL072 C42 10pF C28 10uF D7 1N4148 TEMP(1) CLIP(1) +15V 14 13 12 + _ U1-D OP-14P C17 22pF C15 22pF C5 22pF 8 9 10 + _ U1-C TL074AC 12 C10 C32 10pF 12 S1 C9 10nF 12 R13 10E 1/2W 1 2 3 J3 XLR-3P-TIPC1 B CE Q3 EC B Q1 AK D
42、1 LEDP 3 1 2 DL1 LEDBIC C4 1uF C35 100nF -15V +15V+15V+15V+15V+15V -15V-15V-15V-15V-15V C54 100nF C55 100nF C21 100nF C22 100nF C18 100nF C34 100nF C33 100nF C20 100nF C38 100nF C48 100nF 1 2S2 FASTON1 1 2 S3 FASTON1 1 2 S4 FASTON1 1 2 S5 FASTON1 1 2 S6 FASTON1 1 2 S7 FASTON1 12 F1 8A 12 F2 8A 12 F3
43、 4A 12 F4 4A C27 0.047uF-250AC 12 34 D4 RCT2 C29 4700uF50V C51 4700uF50V C53 22uF63V C37 22uF63V C52 100nF C43 100nF C49 100nF C39 100nF In 2 GND 1 Out 3 U7 LM7815CT In 2 GND 1 Out 3 U6 LM7915CT C46 10uF C36 10uF C47 0.047uF-250AC 12 34 D2 RCT-KBP C24 4700uF80V C50 4700uF80V D5 D6 R61 68R R43 68R +V
44、CC1 -VCC1 -15V +15V +VCC2 -VCC2 MUTE(1) OUT(1) 1 J4-A AMPMODU1-8 2 J4-B AMPMODU1-8 3 J4-C AMPMODU1-8 4 J4-D AMPMODU1-8 5 J4-E AMPMODU1-8 7 J4-G AMPMODU1-8 8 J4-H AMPMODU1-8 6 J4-F AMPMODU1-8 -VCC2+VCC2+VCC1 -VCC1+15V -15V MUTE(1) J5-6 J5-5 J5-4 J5-3 J5-2 J5-1 CLIP(1) OUT(1) TEP(1) 1 2 3 4 5 6 COMBOJ
45、ACK J1 PRE350W 16 ELVIS AMP 350W 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:24-Dec-2004Sheetof File:C:DocumentsandSettingsPC98.PC98 1.DDB DrawnBy: AP350W 1 J1-A AMPMODU1-8 2 J1-B AMPMODU1-8 3 J1-C AMPMODU1-8 4 J1-D AMPMODU1-8 5 J1-E AMPMODU1-8 7 J1-G AMPMODU1-8 8 J1-H AMPMODU
46、1-8 6 J1-F AMPMODU1-8 -VCC2+VCC2+VCC1 -VCC1+15V -15V MUTE(1) INPUT(1)C20 10uF C27 10uF 12 R61 1K 12 R58 1K 12 R59 1K 12 R60 1K C28 4n7F 7 6 5 + _ U1-B TL072 12 R64 2K7 12 R49 100K 12 R65 1K 12 R48 10K 12 R47 10K 12 R51 12K 12 R50 4K7 12 R52 68K 12 R41 820R 12 R40 68R 12 R7 12K 12 R17 8K2 12 R13 8K2
47、12 R14 47R 12 R1547K 12 R16 2K2 12 R4 1K 12 R5 390R 12 R63 1K5 12 R57 560R 12 R53 12K 12 R55 470R 12 R39 470R 12 R44 88K 12 R45 12K 12 R46 4K7 12 R37 68R 12 R38 820R 12 R12 8K2 12 R6 12K 12 R10 47R 12 R11 8K2 12 R43 12K 12 R56 4R7 12 R42 470R 12 R35 10R 12 R8 2K2 12 R9 47K 12 R18 1K 12 R3 390R 12 R3
48、2 47K 12 R29 4K7 12 R20 10K 12 R27 10K 12 R31 10K 12 R32 10K 12 R23 10K 12 R25 10K 12 R26 330R 12 R19 33K 12 R21 150R 12 R22 47K 12 R24 150K 12 K1-C D6 1N4002 C12 100nF EC B Q10 BC560 EC B Q11 BC560 EC B Q14 BC560 EC B Q6 BC560 C11 220uF -15V B CE Q12 BC550 C13 1uF +15V MUTE(1) B CE Q9 BC550 B CE Q8
49、 BC550 C15 100uF -15V B CE Q18 B CE Q24 MJE802 EC B Q19 C17 47uF100V D17 1N4148 C25 100pF C30 1nF C31 10uF 1 2 3 VR1 470R D18 1N4148 D19 1N4148 CLIP(1) 1 2 3 + _ U1-A TL072 C23 22pF +15V EC B Q17 2N5401 D16 1N4148 C18 100nF B CE Q16 MJE340 C22 100pF C16 47uF100V D14 1N4002 R2 8K2-2W D3 1N4002 D41N4002 C2 220uF C7 4n7F-400V C8 100nF-100V D15 1N4002 Z2 7V5 Z1 7V5 C1 220uF C5 4n7F-400V D1 1N4002 D2 1N4002 R2 8K2-2W B CE Q3 MJE340 B CE Q20 MJE340 EC B Q22 MJE350 EC B Q2 MJE350 EC B Q1 MJE5031 Q4 MJE5030 B CE Q21 MJE5030 E
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