Alto-ACL2-cl-sm 电路图 维修手册.pdf

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1、 Service Manual Model: ACL2 Compressor/Limiter/Gate Version: 1.1 RadioFans.CN 收音机爱 好者资料库 CONTENTS 1. Specification 2. Block Diagram 3. Schematic Diagram 4. Printed Circuit Board 5. Wiring Diagram 6. Test Procedure 7. Electrical Parts List 8. Exploded Views & Mechanical Parts List 9. Troubleshooting

2、10. Notes RadioFans.CN 收音机爱 好者资料库 SPECIFICATIONS FOR ACL2 SPECIFICATIONS FOR ACL2 AUDIO INPUT Connectors XLR and 1/4” TRS (Pin 2 and Tip hot) Type Electronically balanced/unbalanced Impedance Balanced 50Kohm, Unbalanced25Kohm Max input level +24dBu balanced and unbalanced CMRR Typically50dB at 1KHz

3、AUDIO OUTPUT Connectors XLR and 1/4” TRS (Pin 2 and Tip hot) Type Electronically balanced/unbalanced Impedance Balanced 120ohm, Unbalanced60ohm Max output level +21dBu,+20dBm balanced and unbalanced SYSTEM SPECIFICATIONS Bandwidth 22HZ to 22KHz, +0/-0.5dB Frequency Response 10Hz to 30kHz,+0/-3dB Noi

4、se -90dBrA, unweighted, 22Hz to 22kHz THD 0.008% Typical at +4dBu, 1kHz, unity gain 0.04% Typical at +20dBu, 1kHz, unity gain IMD 0.1% Typical SMPTE Crosstalk -100dB, 22Hz to 22Khz Stereo Coupling True RMS detection COMPRESSOR SECTION Type Interactive Compressor (Interactive Knee Adaptation) Thresho

5、ld variable (-40dB to +20dB) Ratio variable (1 to LIM) Manual Attack Time variable 0.1ms to 200ms / 20dB Manual Release Time variable from 50 ms to 4s / 20dB Auto Attack Time Typical 15ms at 10dB, 5ms at 20dB, 3ms at 30dB Auto Release Time Program dependent, typical 125dB/s Output level variable (-2

6、0dB to +20dB) INDICATORS GAIN REDUCTION 12 element LED display: 1/2/4/6/9/12/15/18/21/24/27/30 dB. IN/OUT 1 LED for indication of IN/OUT. AUTO LED indicator for each RadioFans.CN 收音机爱 好者资料库 POWER SUPPLY USA/Canada 120VAC, 60Hz U.K./Australia 240VAC, 50Hz Europe 230VAC, 50Hz Mains Voltages General Ex

7、port Model 100-120VAC, 200-240VAC, 50-60Hz Fuse 100-120VAC :200mA (SLOW-BLOW) 200-240VAC : 100mA (SLOW-BLOW) Power consumption 10Watts Mains Connection Standard IEC receptacle PHYSICAL Dimension W(483.0)*D(198.0)*H(44.2) mm Net Weight 3Kg 12345678 A B C D 87654321 D C B A AUDIO INPUT1 ? ? ? ? ? ? ?

8、? SIDE-CHAIN1 A THRESHOLDCLOSE ? ? ? ? A THRESHOLD ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A RATIO A ATTACK SW2 AUTO A RELEASE ? ? ? ? ? ? ? AUDIO INPUT2 AUDIO OUTPUT2 ? ? ? ? ? ? ? SIDE-CHAIN2 ? ? ? ? ? ? A OUTPUT ? AUDIO OUTPUT2 A OUTPUT A THRESHOLDCLOSE ? ? A THRESHOLD ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A RAT

9、IO A ATTACK SW2 AUTO A RELEASE ? ? ? ? ? ? ? SW1 SW-A2-1 ? ? ? ? ? ? SW1 SW-A2-1 IN/OUT IN/OUT 12345678 A B C D 87654321 D C B A C9 22U/25V R16 20K R17 20K 3 2 1 IC1A TL064 R19 20K R41 2.4K R18 20K C17 0.0068U 5 6 7 IC1B TL064 1 2 3 VR3 10KB 5 6 7 IC2B 4580 R20 20K R2220K R21 20K C25 33P C10 22U/25V

10、 R71 1.1K 3 2 1 IC2A 4580 1 2 3 VR510KBR72 1.1K C29 100P C11 22U/25V R23 20K 1 3 4 5 7 9 10 11 612 28 SW3 SW-12P 1 3 4 5 6 2 SW1 SW-6P LD5 GN R1520K R2 82K R66 10K R76 5.1K R77 5.1K R93 3.9K R85 2K R86 2K R122 1K R123 1K 5 4 2 IC9A LM339 1 6 7 IC9B LM339 8 9 14 IC9C LM339 10 11 13 IC9D LM339 312 V V

11、- IC9E LM339 5 4 2 IC8A LM339 1 6 7 IC8B LM339 8 9 14 IC8C LM339 10 11 13 IC8D LM339 312 V V- IC8E LM339 1 6 7 IC4B LM339 8 9 14 IC4C LM339 10 11 13 IC4D LM339 312 V V- IC4E LM339 C27 0.22U R6 100K R44 1.5K C20 0.047U C19 0.047U R139 100R C39 100U/25V -15V Q9 BC557B Q10 BC557B R82 100R 1/4W R111 47K

12、 15V 5 4 2 IC4A LM339 R34 15K VR14 1MA C37 1U 1 2 3 VR13 1MA C21 0.047U R135 470R 3 2 1 IC6A TL064 5 6 7 IC6B TL064 10 9 8 IC6C TL064 12 13 14 IC6D TL064 411 IC6E TL064 R133 2.2K R120 1K R131 470K 1 2 3 VR11 1KB R119 1K R117 200K R62 3K R115 43K D6 1N4148C30 100P C12 22U/25V C35 104P LD2 YEL 3 2 1 I

13、C5A TL064 5 6 7 IC5B TL064 10 9 8 IC5C TL064 12 13 14 IC5D TL064 411 IC5E TL064 R49 6.8K 1 2 3 VR4 10KB R43 1.5K LD1 RED 15V R39 2.2M C2 0.47U -15V D4 1N4148 D3 1N4148 D1 1N4148 D2 1N4148 D5 1N4148 R37 24.3K R67 10K R107 8.2K R13 22K R11 68K R5 100K R45 1.8K R9 4.7K R1 82K R109 47K R110 47K R104 2.7

14、M R97 10M R95 10M R103 2.7M R101 10.0K C33 0.47U/50V 2 13 IC7A CA3086 4 53 IC7B CA3086 6 87 IC7C CA3086 9 110 IC7D CA3086 2 143 IC7E CA3086 Q3 BC546B Q7 BC547B Q4 BC546B -15V -15V 15V -15V R96 10M R137 1M VR1 10KB C5 47P C1 0.47U 1 2 3 VR2 10KB -15V 15V R51 1.2K R55 680R R57 6.2K -15V 411 IC1E TL064

15、 Q1 A684 R81 100R 1/4W R52 1.2K R75 5.1K 1 2 3 CN3 3P2.5 84 IC2C 4580 RELEASE ATTACK RATIO ENHANCER OUTPUT LEVEL EXP/GATE CLOSE THRESHOLD GATE ADJ 15V -15V AUTO IN R61 3K R59 150R R65 10K 15V R33 15K 10 9 8 IC1C TL064 C6 47P COMP OUTPUT 1 SINGAL IN 1 KEY 1 COMP LEVEL 1 SNGAL OUTPUT 1 15V -15V 1 2 3

16、4 5 CN1 CN2.0-5P-180 15V LD18 RED LD17 RED LD16 RED LD15 RED LD14 RED LD13 RED LD12 RED LD11 RED LD10 RED LD9 RED LD8 RED LD7 RED 5 4 2 IC3A LM339 1 6 7 IC3B LM339 8 9 14 IC3C LM339 10 11 13 IC3D LM339 R87 2K R88 2K R124 1K R121 1K SINGAL IN 1 COMP OUTPUT 1 KEY 1 COMP LEVEL 1 SINGAL OUTPUT 1 312 V V

17、- IC3E LM339 ACL2-FP.Sch Titel Size File: Date: Draw n By: Sheet RevisionModel No: 21-Sep-2004 W EN XIANG ACL2-FP 11of ACL2 VER040910 A3 C13 22U/25V R25 20K R26 20K 3 2 1 IC11A TL064 R28 20K R42 2.4K R27 20K C18 0.0068U 5 6 7 IC11B TL064 1 2 3 VR8 10KB 5 6 7 IC12B 4580 R29 20K R3120K R30 20K C26 33P

18、 C14 22U/25V R73 1.1K 3 2 1 IC12A 4580 1 2 3 VR10 10KB R741.1K C31 100P C15 22U/25V R32 20K 1 3 4 5 7 9 10 11 612 28 SW4 SW-12P 1 3 4 5 6 2 SW2 SW-6P LD6 GN R2420K R4 82K R70 10K R79 5.1K R80 5.1K R94 3.9K R89 2K R90 2K R128 1K R129 1K 5 4 2 IC19A LM339 1 6 7 IC19B LM339 8 9 14 IC19C LM339 10 11 13

19、IC19D LM339 312 V V- IC19E LM339 5 4 2 IC18A LM339 1 6 7 IC18B LM339 8 9 14 IC18C LM339 10 11 13 IC18D LM339 312 V V- IC18E LM339 1 6 7 IC14B LM339 8 9 14 IC14C LM339 10 11 13 IC14D LM339 312 V V- IC14E LM339 C28 0.22U R8 100K R48 1.5K C23 0.047U C22 0.047U R140 100R C40 100U/25V -15V Q11 BC557B Q12

20、 BC557B R84 100R 1/4W R114 47K 15V 5 4 2 IC14A LM339 R36 15K VR16 1MA C38 1U 1 2 3 VR15 1MA C24 0.047U R136 470R 3 2 1 IC16A TL064 5 6 7 IC16B TL064 10 9 8 IC16C TL064 12 13 14 IC16D TL064 411 IC16E TL064 R134 2.2K R126 1K R132 470K 1 2 3 VR12 1KB R125 1K R118 200K R64 3K R116 43K D12 1N4148C32 100P

21、 C16 22U/25V C36 104P LD4 YEL 3 2 1 IC15A TL064 5 6 7 IC15B TL064 10 9 8 IC15C TL064 12 13 14 IC15D TL064 411 IC15E TL064 R50 6.8K 1 2 3 VR9 10KB R47 1.5K LD3 RED 15V R40 2.2M C4 0.47U 15V D10 1N4148 D9 1N4148 D7 1N4148 D8 1N4148 D11 1N4148 R38 24.3K R68 10K R108 8.2K R14 22K R12 68K R7 100K R46 1.8

22、K R10 4.7K R3 82K R112 47K R113 47K R106 2.7M R100 10M R98 10M R105 2.7M R102 10.0K C34 0.47U/50V 2 13 IC17A CA3086 4 53 IC17B CA3086 6 87 IC17C CA3086 9 1110 IC17D CA3086 2 143 IC17E CA3086 Q5 BC546B Q8 BC547B Q6 BC546B -15V -15V 15V -15V R99 10M R138 1M 1 2 3 VR6 10KB C7 47P C3 0.47U 1 2 3 VR7 10K

23、B -15V 15V R53 1.2K R56 680R R58 6.2K -15V 411 IC11E TL064 Q2 A684 R83 100R 1/4W R54 1.2K R78 5.1K 84 IC12C 4580 RELEASE ATTACK RATIO ENHANCER OUTPUT LEVEL EXP/GATECLOSE THRESHOLD GATE ADJ AUTO IN R63 3K R60 150R R69 10K 15V R35 15K 10 9 8 IC11C TL064 C8 47P COMP OUTPUT 2 SINGAL IN 2 KEY 2 COMP LEVE

24、L 2 SINGAL OUTPUT 2 15V -15V 1 2 3 4 5 CN2 CN2.0-5P-180 15V LD30 RED LD29 RED LD28 RED LD27 RED LD26 RED LD25 RED LD24 RED LD23 RED LD22 RED LD21 RED LD20 RED LD19 RED 5 4 2 IC13A LM339 1 6 7 IC13B LM339 8 9 14 IC13C LM339 10 11 13 IC13D LM339 R91 2K R92 2K R130 1K R127 1K SINGAL IN 2 COMP OUTPUT 2

25、KEY 2 COMP LEVEL 2 SINGAL OUTPUT 2 312 V V- IC13E LM339 1234 A B C D 4321 D C B A R1 100K R4 20.0K R2 20.0K R11 20.0K R3 100K C1 33P C2 33P R5 20.0K R8 47R 1 2 3 4 5 6 7 8 IC2 THAT2150A R7 15K R15 33R R14 33R R13 10R R6 100K R12 150K R16 5.1K C5 10U/50V +15V-15V C3 22U/25V C4 100P VR1 100KB +15V -15

26、VADJ SYM LINE IN1 MIC IN1 2 1 3 4 X1 JY5042-030G 3c 5e 1a 4d 2b X4 JY-6351G-02-250 3c 5e 1a 4d 2b X3 JY-6351G-02-250 KEY R9 2K KEY 1 SINGAL IN 1 COMP OUTPUT 1 COMP LEVEL 1 3c 5e 1a 4d 2b X5 JY-6351G-02-250 SINGAL OUTPUT 1 2 1 3 X2 JY-5030-030G 1 2 3 4 5 CN1 CON5 SINGAL IN 1 COMP OUTPUT 1 KEY 1 COMP

27、LEVEL 1 SINGAL OUTPUT 1 1 2 3 CN2 3P2.5 +15V -15V +15V -15V 3 2 1 IC1A 4580M 84 IC1C 4580M C6 104P C10 104P R17 100K R19 20.0K R18 20.0K R20 20.0K R10 100K C7 33P C8 33P R21 20.0K R27 47R 1 2 3 4 5 6 7 8 IC3 THAT2150A R24 15K R30 33R R29 33R R25 10R R22 100K R23 150K R26 5.1K C12 10U/50V +15V-15V C9

28、 22U/25V C11 100P VR2 100KB +15V -15VADJ SYM LINE IN1 MIC IN1 2 1 3 4 X6 JY5042-030G 3c 5e 1a 4d 2b X7 JY-6351G-02-250 3c 5e 1a 4d 2b X10 JY-6351G-02-250 KEY R28 2K KEY 2 SINGAL IN 2 COMP OUTPUT 2 COMP LEVEL 2 3c 5e 1a 4d 2b X8 JY-6351G-02-250 SINGAL OUTPUT 2 2 1 3 X9 JY-5030-030G 1 2 3 4 5 CN3 CON5

29、 SINGAL IN 2 COMP OUTPUT 2 KEY 2 COMP LEVEL 2 SINGAL OUTPUT 2 5 6 7 IC1B 4580M ACL2-BP.Sch Titel Size File: Date: Draw n By: Sheet RevisionModel No: 21-Sep-2004 W EN XIANG ACL2-BP 11of ACL2 VER040910 A4 PCB : ACL2-FP Top overlay PCB : ACL2-FP Bottom Layer PCB : ACL2-FP Bottom Solder Mask PCB : ACL2-

30、FP TOP Layer PCB : ACL2-FP Drill Drawing PCB : ACL2-FP TOP Solder Mask T Tool Hole Size Hole Count Plated Tool Travel - T1 20mil (0.508mm) 204 57.40 Inch (1457.88 mm) T2 21mil (0.5334mm) 5 17.98 Inch (456.78 mm) T3 31mil (0.7874mm) 98 40.19 Inch (1020.90 mm) T4 39mil (0.9906mm) 163 50.57 Inch (1284.

31、45 mm) T5 87mil (2.2098mm) 28 30.60 Inch (777.17 mm) T6 138mil (3.5052mm) 8 NPTH 31.64 Inch (803.66 mm) - Totals 506 228.38 Inch (5800.84 mm) PCB : ACL2-BP Top overlay PCB : ACL2-BP Bottom Layer PCB : ACL2-BP Bottom Solder Mask PCB : ACL2-BP TOP Layer PCB : ACL2-BP Drill Drawing PCB : ACL2-BP TOP So

32、lder Mask T Tool Hole Size Hole Count Plated Tool Travel - T1 20mil (0.508mm) 8 9.41 Inch (239.04 mm) T2 28mil (0.7112mm) 9 13.28 Inch (337.38 mm) T3 31mil (0.7874mm) 24 25.45 Inch (646.37 mm) T4 39mil (0.9906mm) 27 25.58 Inch (649.85 mm) T5 47mil (1.1938mm) 8 10.52 Inch (267.09 mm) T6 59mil (1.4986

33、mm) 36 14.98 Inch (380.60 mm) T7 63mil (1.6002mm) 12 11.26 Inch (286.09 mm) T8 150mil (3.81mm) 3 19.77 Inch (502.03 mm) T9 63mil (1.6002mm) 4 NPTH 9.87 Inch (250.67 mm) - Totals 131 140.12 Inch (3559.12 mm) 1234 A B C D 4321 D C B A ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? C N 2A C L 2 - F P ACL2PW

34、RSW CN1 P T2P T1 A C L 2 - B P C N 1 ? ? Multi-Level BOM Structure Listing Report No.: Prepared by 030037蘇文祥 2004/12/14 Date Page No.: 1 / 13 IEBO_P02 SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTD VersionUNIT: PF01980 ACL2 ACL2 ALTO 230V PCS 2004/11/06 Date:DESCRIPTION: Item No. VersionItem No Item Descri

35、 Ver.UnitLoss %Cardinal :Phantom Layer Effective Date Component Remark Usage Rate Attrition Rate 1.0000 1panel ACL2 ALTO_V1.0 MA000840001- 0.00 % N PCS 2004/11/06 1.0000 1panel ACL2 MA002060001- 0.00 % N PCS 2004/09/27 1.0000 1panel ACL2_V1.0 MA00169 0001- 0.00 % N PCS 2004/09/27 1.0000 84AL board 3

36、*2000*1000 16.32kg MJ00057 0001- 0.00 % N PCS KG 2004/09/27 1.0000 1rear board ACL2_V1.1 MB037030002- 0.00 % N PCS 2004/11/06 1.0000 1bottom board ACL2 MB036940001- 0.00 % N PCS 2004/09/27 1.0000 1bottom rear board ACL2_V1.0 MB03693 0001- 0.00 % N PCS 2004/09/27 1.0000 12iron board 1*2135*1220 20.45

37、kg MJ00058 0001- 0.00 % N PCS KG 2004/09/27 5.0000 1iron pillar hexagon6.35*M3*6 ME00035 0002- 0.00 % N PCS 2004/09/27 1.0000 1screw pillar M4*10*0.7PH ME00001 0003- 0.00 % N PCS 2004/09/27 2.0000 1screw pillar M3*10*0.5PH ME00004 0004- 0.00 % N PCS 2004/09/27 3.0000 1iron pillar hexagon6.35*M3*5.2

38、ME00032 0005- 0.00 % N PCS 2004/09/27 1.0000 1frint board ACL2_V1.0 MI023950003- 0.00 % N PCS 2004/11/06 1.0000 115Zn-plated board 1*2135*1220 20.45kg MJ000610001- 0.00 % N PCS KG 2004/09/27 8.0000 1iron pillar hexagon6.35*M3*6 ME000350002- 0.00 % N PCS 2004/09/27 1.0000 1top cover ACL2_V1.0 MC00649

39、0004- 0.00 % N PCS 2004/11/06 1.0000 1top cover ACL2 MC006330001- 0.00 % N PCS 2004/11/12 1.0000 1top cover ACL2_V1.0 MC00632 0001- 0.00 % N PCS 2004/09/27 1.0000 24iron board 1.2*2135*1220 24.54kg MJ00059 0001- 0.00 % N PCS KG 2004/09/27 4.0000 1key 5.5*5.5*14.5 NI018620005- 0.00 % N PCS 2004/11/06

40、 4.0000 1knob 5.5*5.5*11.2mm TYPHOON black NI029250006- 0.00 % N PCS 2004/11/06 10.0000 1knob 9.5*22.75 5445C_V1.0 NI032560007- 0.00 % N PCS 2004/11/21 Multi-Level BOM Structure Listing Report No.: Prepared by 030037蘇文祥 2004/12/14 Date Page No.: 2 / 13 IEBO_P02 SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LT

41、D VersionUNIT: PF01980 ACL2 ACL2 ALTO 230V PCS 2004/11/06 Date:DESCRIPTION: Item No. VersionItem No Item Descri Ver.UnitLoss %Cardinal :Phantom Layer Effective Date Component Remark Usage Rate Attrition Rate 4.0000 1knob 11.5*25 5445C_V1.0 NI032570008- 0.00 % N PCS 2004/11/21 10.0000 1knob 7.5*3.3 2

42、98C_V1.0 NI032580009- 0.00 % N PCS 2004/11/21 4.0000 1knob 9.2*4.1 298C_V1.0 NI032590010- 0.00 % N PCS 2004/11/21 1.0000 1AC socket (S)315-B (AC select) HC000150011- 0.00 % N PCS 2004/11/06 1.0000 1glass tube fuse 200mA 250V 5.2*20mm CSA/S/UL/VDE HD000230012- 0.00 % N PCS 2004/11/06 1.0000 1knob 19.3*19.2*7_V1.0 NI032510013- 0.00 % N PCS 2004/11/06 1.0000 1switch key 32*12.53*14_V1.0 NI032520014- 0.00 % N PCS 2004/11/06 1.0000 1bole 15*15*10.7_V1.