Alto-ACL2-cl-sm维修电路原理图.pdf

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 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 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 Noise -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) Threshold 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 (-20dB 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 Export 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 RadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBAAUDIO INPUT1?SIDE-CHAIN1ATHRESHOLDCLOSE?ATHRESHOLD? ? ? ? ? ? ?ARATIOAATTACKSW2AUTOARELEASE? ? ? ? ? ? ?AUDIO INPUT2AUDIO OUTPUT2?SIDE-CHAIN2?AOUTPUT?AUDIO OUTPUT2AOUTPUTATHRESHOLDCLOSE?ATHRESHOLD? ? ? ? ? ? ?ARATIOAATTACKSW2AUTOARELEASE? ? ? ? ? ? ?SW1SW-A2-1? ? ? ? ?SW1SW-A2-1IN/OUTIN/OUTRadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBAC922U/25VR1620KR1720K321IC1ATL064R1920KR412.4KR1820KC170.0068U567IC1BTL064123VR310KB567IC2B4580R2020KR2220KR2120KC2533PC1022U/25VR711.1K321IC2A4580123VR510KBR721.1KC29100PC1122U/25VR2320K134579101161228SW3SW-12P134562SW1SW-6PLD5GNR1520KR282KR6610KR765.1KR775.1KR933.9KR852KR862KR1221KR1231K542IC9ALM339167IC9BLM3398914IC9CLM339101113IC9DLM339312VV-IC9ELM339542IC8ALM339167IC8BLM3398914IC8CLM339101113IC8DLM339312VV-IC8ELM339167IC4BLM3398914IC4CLM339101113IC4DLM339312VV-IC4ELM339C270.22UR6100KR441.5KC200.047UC190.047UR139100RC39100U/25V-15VQ9BC557BQ10BC557BR82100R 1/4WR11147K15V542IC4ALM339R3415KVR141MAC371U123VR131MAC210.047UR135470R321IC6ATL064567IC6BTL0641098IC6CTL064121314IC6DTL064411IC6ETL064R1332.2KR1201KR131470K123VR111KBR1191KR117200KR623KR11543KD61N4148C30100PC1222U/25VC35104PLD2YEL321IC5ATL064567IC5BTL0641098IC5CTL064121314IC5DTL064411IC5ETL064R496.8K123VR410KBR431.5KLD1RED15VR392.2MC20.47U-15VD41N4148D31N4148D11N4148D21N4148D51N4148R3724.3KR6710KR1078.2KR1322KR1168KR5100KR451.8KR94.7KR182KR10947KR11047KR1042.7MR9710MR9510MR1032.7MR10110.0KC330.47U/50V213IC7ACA3086453IC7BCA3086687IC7CCA30869110IC7DCA30862143IC7ECA3086Q3BC546BQ7BC547BQ4BC546B-15V-15V15V-15VR9610MR1371MVR110KBC547PC10.47U123VR210KB-15V15VR511.2KR55680RR576.2K-15V411IC1ETL064Q1A684R81100R 1/4WR521.2KR755.1K123CN33P2.584IC2C4580RELEASEATTACKRATIOENHANCEROUTPUT LEVELEXP/GATECLOSETHRESHOLDGATE ADJ15V -15VAUTOINR613KR59150RR6510K15VR3315K1098IC1CTL064C647PCOMP OUTPUT 1SINGAL IN 1KEY 1COMP LEVEL 1SNGAL OUTPUT 115V-15V12345CN1CN2.0-5P-18015VLD18REDLD17REDLD16REDLD15REDLD14REDLD13REDLD12REDLD11REDLD10REDLD9REDLD8REDLD7RED542IC3ALM339167IC3BLM3398914IC3CLM339101113IC3DLM339R872KR882KR1241KR1211KSINGAL IN 1COMP OUTPUT 1KEY 1COMP LEVEL 1SINGAL OUTPUT 1312VV-IC3ELM339ACL2-FP.SchTitelSizeFile:Date:Draw n By:SheetRevisionModel No:21-Sep-2004W EN XIANGACL2-FP11ofACL2VER040910A3C1322U/25VR2520KR2620K321IC11ATL064R2820KR422.4KR2720KC180.0068U567IC11BTL064123VR810KB567IC12B4580R2920KR3120KR3020KC2633PC1422U/25VR731.1K321IC12A4580123VR1010KBR741.1KC31100PC1522U/25VR3220K134579101161228SW4SW-12P134562SW2SW-6PLD6GNR2420KR482KR7010KR795.1KR805.1KR943.9KR892KR902KR1281KR1291K542IC19ALM339167IC19BLM3398914IC19CLM339101113IC19DLM339312VV-IC19ELM339542IC18ALM339167IC18BLM3398914IC18CLM339101113IC18DLM339312VV-IC18ELM339167IC14BLM3398914IC14CLM339101113IC14DLM339312VV-IC14ELM339C280.22UR8100KR481.5KC230.047UC220.047UR140100RC40100U/25V-15VQ11BC557BQ12BC557BR84100R 1/4WR11447K15V542IC14ALM339R3615KVR161MAC381U123VR151MAC240.047UR136470R321IC16ATL064567IC16BTL0641098IC16CTL064121314IC16DTL064411IC16ETL064R1342.2KR1261KR132470K123VR121KBR1251KR118200KR643KR11643KD121N4148C32100PC1622U/25VC36104PLD4YEL321IC15ATL064567IC15BTL0641098IC15CTL064121314IC15DTL064411IC15ETL064R506.8K123VR910KBR471.5KLD3RED15VR402.2MC40.47U15VD101N4148D91N4148D71N4148D81N4148D111N4148R3824.3KR6810KR1088.2KR1422KR1268KR7100KR461.8KR104.7KR382KR11247KR11347KR1062.7MR10010MR9810MR1052.7MR10210.0KC340.47U/50V213IC17ACA3086453IC17BCA3086687IC17CCA308691110IC17DCA30862143IC17ECA3086Q5BC546BQ8BC547BQ6BC546B-15V-15V15V-15VR9910MR1381M123VR610KBC747PC30.47U123VR710KB-15V15VR531.2KR56680RR586.2K-15V411IC11ETL064Q2A684R83100R 1/4WR541.2KR785.1K84IC12C4580RELEASEATTACKRATIOENHANCEROUTPUT LEVELEXP/GATECLOSETHRESHOLDGATE ADJAUTOINR633KR60150RR6910K15VR3515K1098IC11CTL064C847PCOMP OUTPUT 2SINGAL IN 2KEY 2COMP LEVEL 2SINGAL OUTPUT 215V-15V12345CN2CN2.0-5P-18015VLD30REDLD29REDLD28REDLD27REDLD26REDLD25REDLD24REDLD23REDLD22REDLD21REDLD20REDLD19RED542IC13ALM339167IC13BLM3398914IC13CLM339101113IC13DLM339R912KR922KR1301KR1271KSINGAL IN 2COMP OUTPUT 2KEY 2COMP LEVEL 2SINGAL OUTPUT 2312VV-IC13ELM339RadioFans.CN 收音机爱 好者资料库1234ABCD4321DCBAR1100KR420.0KR220.0KR1120.0KR3100KC133PC233PR520.0KR847R12345678IC2THAT2150AR715KR1533RR1433RR1310RR6100KR12150KR165.1KC510U/50V+15V-15VC322U/25VC4100PVR1100KB+15V-15VADJ SYMLINE IN1MIC IN12134X1JY5042-030G3c5e1a4d2bX4JY-6351G-02-2503c5e1a4d2bX3JY-6351G-02-250KEYR92KKEY 1SINGAL IN 1COMP OUTPUT 1COMP LEVEL 13c5e1a4d2bX5JY-6351G-02-250SINGAL OUTPUT 1213X2JY-5030-030G12345CN1CON5SINGAL IN 1COMP OUTPUT 1KEY 1COMP LEVEL 1SINGAL OUTPUT 1123CN23P2.5+15V -15V+15V-15V321IC1A4580M84IC1C4580MC6104PC10104PR17100KR1920.0KR1820.0KR2020.0KR10100KC733PC833PR2120.0KR2747R12345678IC3THAT2150AR2415KR3033RR2933RR2510RR22100KR23150KR265.1KC1210U/50V+15V-15VC922U/25VC11100PVR2100KB+15V-15VADJ SYMLINE IN1MIC IN12134X6JY5042-030G3c5e1a4d2bX7JY-6351G-02-2503c5e1a4d2bX10JY-6351G-02-250KEYR282KKEY 2SINGAL IN 2COMP OUTPUT 2COMP LEVEL 23c5e1a4d2bX8JY-6351G-02-250SINGAL OUTPUT 2213X9JY-5030-030G12345CN3CON5SINGAL IN 2COMP OUTPUT 2KEY 2COMP LEVEL 2SINGAL OUTPUT 2567IC1B4580MACL2-BP.SchTitelSizeFile:Date:Draw n By:SheetRevisionModel No:21-Sep-2004W EN XIANGACL2-BP11ofACL2VER040910A4RadioFans.CN 收音机爱 好者资料库PCB : ACL2-FP Top overlay PCB : ACL2-FP Bottom LayerPCB : ACL2-FP Bottom Solder Mask PCB : ACL2-FP TOP LayerRadioFans.CN 收音机爱 好者资料库 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 (1284.45 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) RadioFans.CN 收音机爱 好者资料库PCB : ACL2-BP Top overlay PCB : ACL2-BP Bottom LayerPCB : ACL2-BP Bottom Solder Mask PCB : ACL2-BP TOP LayerRadioFans.CN 收音机爱 好者资料库 PCB : ACL2-BP Drill Drawing PCB : ACL2-BP TOP Solder 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 (1.4986mm) 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) RadioFans.CN 收音机爱 好者资料库1234ABCD4321DCBA? ? ? ? ?C N 2A C L 2 - F PACL2PWRSWCN1P T2P T1A C L 2 - B PC N 1?Multi-Level BOM Structure ListingReport No.:Prepared by030037蘇文祥2004/12/14DatePage No.:1/ 13IEBO_P02SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTDVersionUNIT:PF01980ACL2ACL2 ALTO 230VPCS2004/11/06Date:DESCRIPTION:Item No.VersionItem NoItem DescriVer.UnitLoss %Cardinal:Phantom LayerEffective DateComponent RemarkUsage RateAttrition Rate 1.00001panelACL2 ALTO_V1.0MA000840001-0.00%NPCS2004/11/061.00001panelACL2MA002060001- 0.00%N PCS2004/09/271.00001panelACL2_V1.0MA00169 0001- 0.00%N PCS2004/09/271.000084AL board3*2000*1000 16.32kgMJ00057 0001-0.00%NPCSKG2004/09/271.00001rear boardACL2_V1.1MB037030002-0.00%NPCS2004/11/061.00001bottom boardACL2MB036940001- 0.00%N PCS2004/09/271.00001bottom rear boardACL2_V1.0MB03693 0001- 0.00%N PCS2004/09/271.000012iron board1*2135*1220 20.45kgMJ00058 0001- 0.00%N PCSKG2004/09/275.00001iron pillarhexagon6.35*M3*6ME00035 0002- 0.00%N PCS2004/09/271.00001screw pillarM4*10*0.7PHME00001 0003- 0.00%N PCS2004/09/272.00001screw pillarM3*10*0.5PHME00004 0004- 0.00%N PCS2004/09/273.00001iron pillarhexagon6.35*M3*5.2ME00032 0005-0.00%NPCS2004/09/271.00001frint boardACL2_V1.0MI023950003-0.00%NPCS2004/11/061.0000115Zn-plated board1*2135*1220 20.45kgMJ000610001-0.00%NPCSKG2004/09/278.00001iron pillarhexagon6.35*M3*6ME000350002-0.00%NPCS2004/09/271.00001top coverACL2_V1.0MC006490004-0.00%NPCS2004/11/061.00001top coverACL2MC006330001- 0.00%N PCS2004/11/121.00001top coverACL2_V1.0MC00632 0001- 0.00%N PCS2004/09/271.000024iron board1.2*2135*1220 24.54kgMJ00059 0001-0.00%NPCSKG2004/09/274.00001key5.5*5.5*14.5NI018620005-0.00%NPCS2004/11/064.00001knob5.5*5.5*11.2mm TYPHOON blackNI029250006-0.00%NPCS2004/11/0610.00001knob9.5*22.75 5445C_V1.0NI032560007-0.00%NPCS2004/11/21Multi-Level BOM Structure ListingReport No.:Prepared by030037蘇文祥2004/12/14DatePage No.:2/ 13IEBO_P02SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTDVersionUNIT:PF01980ACL2ACL2 ALTO 230VPCS2004/11/06Date:DESCRIPTION:Item No.VersionItem NoItem DescriVer.UnitLoss %Cardinal:Phantom LayerEffective DateComponent RemarkUsage RateAttrition Rate 4.00001knob11.5*25 5445C_V1.0NI032570008-0.00%NPCS2004/11/2110.00001knob7.5*3.3 298C_V1.0NI032580009-0.00%NPCS2004/11/214.00001knob9.2*4.1 298C_V1.0NI032590010-0.00%NPCS2004/11/211.00001AC socket(S)315-B (AC select)HC000150011-0.00%NPCS2004/11/061.00001glass tube fuse200mA 250V 5.2*20mm CSA/S/UL/VDEHD000230012-0.00%NPCS2004/11/061.00001knob19.3*19.2*7_V1.0NI032510013-0.00%NPCS2004/11/061.00001switch key32*12.53*14_V1.0NI032520014-0.00%NPCS2004/11/061.00001bole15*15*10.7_V1.0NI032530015-0.00%NPCS2004/11/063.00001screwM3*6MG000250016-0.00%NPCS2004/11/067.00001screwM3*6MG000380017-0.00%NPCS2004/11/062.00001screwM3*10MG000420018-0.00%NPCS2004/11/064.00001screwM3*10*0.5PH_V1.0MG005380019-0.00%NPCS2004/11/061.00001washer4*7*1tMF000380020-0.00%NPCS2004/11/062.00001nut3m/mME000150021-0.00%NPCS2004/11/068.00001screwM3*10MG000610022-0.00%NPCS2004/11/0611.00001screwM3*6MG000410023-0.00%NPCS2004/11/061.00001nut4m/mME000160024-0.00%NPCS2004/11/066.00001nut of plastic7/16*G20/15*4.8(hexagon)NI000020025-0.00%NPCS2004/11/0612.00001washer1*11.3*15.3 redNC001310026-0.00%NPCS2004/11/062.00001washer4*8*0.5tMF000480027-0.00%NPCS2004/11/062.00001screwM3*6MG002810028-0.00%NPCS2004/11/062.00001copper pillarM3*24.5*0.5PH 30.5MG005600029-0.00%NPCS2004/11/06Multi-Level BOM Structure ListingReport No.:Prepared by030037蘇文祥2004/12/14DatePage No.:3/ 13IEBO_P02SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTDVersionUNIT:PF01980ACL2ACL2 ALTO 230VPCS2004/11/06Date:DESCRIPTION:Item No.VersionItem NoItem DescriVer.UnitLoss %Cardinal:Phantom LayerEffective DateComponent RemarkUsage RateAttrition Rate 3.00001screwM3*4MG000360030-0.00%NPCS2004/11/062.00001washer3*5*1tMF000370031-0.00%NPCS2004/11/211.00001header wiring2P-2P 300HA014680032-0.00%NPCS2004/11/062.00001row-wire connector wiring5P-5P 220HA015580033-0.00%NPCS2004/11/061.00001wire3P-3P/3P 330/200mm UL1007 24AWGHA029050034-0.00%NPCS2004/11/061.00001power cord Europe 3PLT-312+LT-501HA008610035-0.00%NPCS2004/11/066.00001sleeve4*20mmNI002520036-0.00%NPCS2004/11/0620.00001000sleeve4*1000mmNI002480001-0.00%NM2002/06/043.00001cable tie-blackALT-102SBNI002180037-0.00%NPCS2004/11/064.00001foot cushion12.7*9*3t(SF-004)NI005010038-0.00%NPCS2004/11/061.00001clip-chain bag5*7NA001370039-0.00%NPCS2004/11/061.00001assurance cardALTONF000610040-0.00%NPCS2004/11/061.00001clip-chain bag0.04t*100*150mm_V1.0NA002790041-0.00%NPCS2004/11/061.00001twin adhesive90*120mm_V1.0AD000110042-0.00%NPCS2004/11/061.00001desiccant30gHJ000060043-0.00%NPCS2004/11/061.00001colour boxACL2 ALTO_V1.0NB032210044-0.00%NPCS2004/11/061.00001barrierX23,34,40NB021630045-0.00%NPCS2004/11/061.00001barrierX23,34,40NB021640046-0.00%NPCS2004/11/061.00004box(1H) ALTO 19NB020880047-0.00%NPCS2004/11/061.00001transformerPT-SCX34TC000740048-0.00%NPCS2004/11/064.00001labelACL2_V1.0NE135760049-0.00%NPCS2004/11/061.000080bond paper0.04*1MNH000120001-0.00%NM2004/09/27Multi-Level BOM Structure ListingReport No.:Prepared by030037蘇文祥2004/12/14DatePage No.:4/ 13IEBO_P02SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTDVersionUNIT:PF01980ACL2ACL2 ALTO 230VPCS2004/11/06Date:DESCRIPTION:Item No.VersionItem NoItem DescriVer.UnitLoss %Cardinal:Phantom LayerEffective DateComponent RemarkUsage RateAttrition Rate 1.000080membrane0.035*1MNI000140002-0.00%NM2004/09/274.00001labelALTONE050040050-0.00%NPCS2004/11/061.000076cone paper0.040*1mNH003340001-0.00%NM2004/11/291.00001PC boardP-ACL2-FP-DIPHK045860051-0.00%NPCS2004/11/062.00001resistor10K 6 EVND8ARC001550001-0.00%NPCS2004/11/06VR1,VR62.00001L.E.D3*3(L-714GDT)SA002400002-0.00%NPCS2004/11/06LD5,LD62.00001L.E.D3*3(L-714YD)SA002410003-0.00%NPCS2004/11/06LD2,LD426.00001L.E.D3*3(L-714YD)SA002420004-0.00%NPCS2004/11/06LD1,LD3,LD7,LD8,LD9,LD10,LD11,LD12,LD13,LD14,LD15,LD16,LD17,LD18,LD19,LD20,LD21,LD22,LD23,LD24,LD25,LD26,LD27,LD28,LD29,LD303.00001separating38.4*22.5*2.9_V1.0NI032610005-0.00%NPCS2004/11/06LD1,LD2,LD3,LD4,LD5,LD6,LD7,LD8,LD9,LD10,LD11,LD12,LD13,LD14,LD15,LD16,LD17,LD18,LD19,LD20,LD21,LD22,LD23,LD24,LD25,LD26,LD27,LD28,LD29,LD302.00001potentiometerB1K R0911NOB-V1B102FN00-00RC002140006-0.00%NPCS2004/11/06VR11,VR124.00001potentiometerA10K 35mm R0911NOB-V1A105FN00-00RC003130007-0.00%NPCS2004/11/06VR13,VR14,VR15,VR168.00001potentiometerB10K 軸長35 R0911NOB-V1B103FN00-00RC002130008-0.00%NPCS2004/11/06VR2,VR3,VR4,VR5,VR7,VR8,VR9,VR102.00001transistor2SA06840R/(PANASONIC)SB000750009-0.00%NPCS2004/11/06Q1,Q22.00001push-butto