Alto_MAC2.2,_2.3,_2.4_Power_Amp_Service_Manual电路图.pdf

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1、 Version 1.0 MODEL: PS 4LA MODEL: MAC2.2/2.3/2.4 RadioFans.CN 收音机爱 好者资料库 1 CONTENT 1. Introduction2 2. Specification.2 3. Block Diagram.3 4. Schematic Fiagram.4 5. Wiring Diagram.14 6. PCB Layout.17 7. Test Procedure and Test Result.28 8. Exploded Views RV R D i n g Ni a n C o n g PSA3000 Schematic

2、Diagram 4 of 4 4 4 13 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:20- Sep- 2004Sheet of File: D:MAC MAC PSA- 3000SCH.ddb Drawn By: 2 3 1 CH2 S T RCH22 CH B - PU 2 3 1 CH1 S T R CH11 CH A PU 1 2 3 4 5 6 7 CN3 1 2 3 4 5 6 7 CN4 CA1 CA1 1 2 3 4 5 6 7 CN2 1 2 3 4 5 6 7 CN1 PSA-360

3、0-B(MAC 2.2) PSA-3600-A(MAC 2.2) PSA-3000-RVR 1 2 3 4 5 6 7 CN2 1 2 3 4 5 6 7 CN3 CN1 CN1 E9 E1 E10 E5 P3 E7 P2 E6 E8 E13 P4 E7 0V 115V O r 120V 103V O r 108 V E3 E5 E4 E14 E6 E2 E1 FUSE2 50V 0V FUSE2 0V 50V 50V 50V 0V 0V -VCC_B +VCC_B E212 E112 +VCC_A -VCC_A E201 E12 E11 E9 E10 +SPK PSA3600(MAC 2.2

4、) Po w e r S u p p l y -SPK E200 JP16JP15 1+ 1- 2+ 2- SPEAKON J203+J203- BR_POS BR_NEG JP16 JP15 1+ 1- 2+ 2- SPEAKON J203+ J203- BR_POS BR_NEG BLU BLU WHT WHT YEL VIO VIO YEL POWER SWITCH ! GRN YEL BLK WHT RED 0V 115V OR 120V LINE NEUT GND IEC AC INLET PT 3530E( 230V ) PT 3530H ( 240V ) ! C IR C U I

5、T B R EA K ER U S A : 11A -125V EU R O PE: 6A -230V ! 1 2 CN301 1 2 CN303 T O FA NT O FA N CN2 CN2 MAC 2.2 1 2 CN3 POWER LED 5. Wiring Diagram 14 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:20- Sep- 2004Sheet of File: D:MAC MAC PSA- 3000SCH.ddbDrawn By: 2 3 1 CH2 S T RCH22 CH

6、B - PU 2 3 1 CH1 S T R CH11 CH A PU 1 2 3 4 5 6 7 CN3 1 2 3 4 5 6 7 CN4 CA1 CA1 1 2 3 4 5 6 7 CN2 1 2 3 4 5 6 7 CN1 PSA-3900-B(MAC 2.3) PSA-3900-A(MAC 2.3) PSA-3000-RVR 1 2 3 4 5 6 7 CN2 1 2 3 4 5 6 7 CN3 CN1 CN1 E9 E1 E10 E5 P3 E7 P2 E6 E8 E13 P4 E7 0V 115V O r 120V 103V O r 108 V E3 E5 E4 E14 E6 E

7、2 E1 FUSE2 59V 0V FUSE2 0V 59V 59V 59V 0V 0V -VCC_B +VCC_B E212 E112 +VCC_A -VCC_A E201 E12 E11 E9 E10 +SPK PSA3900(MAC 2.3) Po w e r S u p p l y -SPK E200 JP16JP15 1+ 1- 2+ 2- SPEAKON J203+J203- BR_POS BR_NEG JP16 JP15 1+ 1- 2+ 2- SPEAKON J203+ J203- BR_POS BR_NEG BLU BLU WHT WHT YEL VIO VIO YEL PO

8、WER SWITCH ! GRN YEL BLK WHT RED 0V 115V OR 120V LINE NEUT GND IEC AC INLET PT 38 00E( 230V ) PT 38 00H ( 240V ) ! C IR C U IT B R EA K ER U S A : 15A -125V EU R O PE: 8 A -230V ! 1 2 CN301 1 2 CN303 T O FA NT O FA N CN2 CN2 MAC 2.3 1 2 CN3 POWER LED 15 1234567 8 A B C D 87654321 D C B A Title Numbe

9、rRevisionSize A3 Date:20- Sep- 2004Sheet of File: D:MAC MAC PSA- 3000SCH.ddbDrawn By: 2 3 1 CH2 S T RCH22 CH B - PU 2 3 1 CH1 S T R CH11 CH A PU 1 2 3 4 5 6 7 CN3 1 2 3 4 5 6 7 CN4 CA1 CN104 1 2 3 4 5 6 7 CN2 1 2 3 4 5 6 7 CN1 PSA-31500-B(MAC 2.4) PSA-31500-A(MAC 2.4) PSA-3000-RVR 1 2 3 4 5 6 7 CN10

10、2 1 2 3 4 5 6 7 CN103 CN101 CN201 E307 E304 E308 E309 E302 E306 E301 E305 E312 E310 E303 E313 0V 115V O r 120V 103V O r 108 V E314 E315 E316 E317 E311 E318 E319 FUSE2 8 0V 8 0V 8 0V FUSE2 8 0V 40V 40V 40V 40V 0V 0V E216 E215 E213 E214 E212 E217 E117 E112 E114 E113 E115 E116 E201 E322 E326 E321 E325

11、E329 E328 E324 E320 E327 E100 E323 +110V_A -55V_B -55V_B -55V_B PSA31500(MAC 2.4) Po w e r S u p p l y E101 E200 JP16JP15 1+ 1- 2+ 2- SPEAKON J203+J203- BR_POS BR_NEG JP16 JP15 1+ 1- 2+ 2- SPEAKON J203+ J203- BR_POS BR_NEG WHT BRN BLK BRN WHT BLU VIO BLK VIO BLU POWER SWITCH ! GRN YEL BLK WHT RED 0V

12、 115V OR 120V LINE NEUT GND IEC AC INLET PT 31300E( 230V ) PT 31300H ( 240V ) ! C IR C U IT B R EA K ER U S A : 20A -125V EU R O PE: 10A -230V ! 1 2 CN301 1 2 CN303 T O FA NT O FA N CN302 CN203 MAC 2.4 1 2 CN202 POWER LED 16 PCB-CHA-PU-4 Top layer Bottom layerTop overlay Top layerTop overlay PCB-MAC

13、2.2-VR 6. PCB Layout 17 PCB-CHB-PU-2 18 Botton layer Top overlay Botton layer MAC2.2/2.3? PCB-PSA-3000PWE-1 Top overlay Botton layer 19 MAC2.4 ? PCB-POWER Top layer Top overlay 20 2 1 MAC2.2/2.3? PCB-PSA-3000-L Bottom layerBottom overlay Top overlayBottom layer 22 PCB-PSA-3000-L PCB-PSA-3000-R 2 3 B

14、ottom overlay Top overlay PCB-PSA-3000-R Botton layer Botton overlay 24 MAC2.4? PCB-PSA-31300-A 25 Top layer Top overlay Botton layer Botton overlay MAC2.4? PCB-PSA-31300-B 26 Top layer Top overlay 27 CH1CH2CH3 POWER VA 110 NORL SHORT 220 NORL 110V 220V LOAD SEL. LOAD OUT LOADS.P. AC UNSWITCH DC IN

15、DC OUT + + _ ADR-245 -+ INPUT OUTPUT +-+ SET LEVEL POWER OUTPUT (600) + - POWER AUDIO GENERATOR GAG-810 0-90dB0-10dB0-1.0dB INPUT + - OUTPUT + - EXTINT 600LOAD POWER LABORATORYDCPOWERSUPPLY DUAL TRACKING WITH 5V FIXED MODEL: GPC-3060D - +GND - +GND-+ 5V 3A CURRETVOLTAGECURRETVOLTAGE 48 16 LINK LINK

16、CH-B CH-A LF 30Hz FILTER OFF ON OFFON BALANCE 1.15V/20K INPUT INPUT CONNECTION BREAKER AC IN 50/60HZ SHOCKHAZARD RISQUEDECHOCELECTRIQUE ELECTRIC SHOCK HAZARD. DO NOT REMOVE COVER. REFER SERVICING TO QUALIFIED PERSONNEL. SEE INSTRUCTION MANUAL. AVIS RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR. CLIP LIMIT

17、 7.1. S t ereo mode 7.1.1 I nput 1KHz s i gnal , l oad 4 Ohm , out put v olt age should be m ore t han 32V(MAC2.2)/ 44V (MAC2.3)/ 55V(MAC2.4) , (CH -A CHA,B have the output signal. 7.3. B ri dge d mode 7.3.1 Set the SW to bridged position ,input signal from CHA, the output should be more than 60V(MA

18、C2.2) / 80V(MAC2.3 ) / 105V(MAC2.4). 28 Test Product 7. Test Procedure and Test Result output level is too high PCB test procedure (MAC2.2/2.3) Wiring Diagram 7.2. PCB test procedure R243&R242, the voltage less than 60V (CHB). 7.3.10 Set the volumes to minimum, set the output terminal of short circu

19、it. When set the volume to maximum, the power consumption should be less than 600W. (CHA, CHB) Note: When MAC2.4-A is tested, do all the items above. When MAC2.4-B is tested, it is unnecessary to do item 5. OSCILLATION OUTPUTINPUT POWER CH1 CH2 V P- 7 7 2 4A POWER 8 8 8 8 8 88 8 8 88 8 8 8 8 8 8 8 V

20、 8 8 8 8 A 110 NORL SHORT 220 NORL 110V 220V LOADSEL. LOADOUT LOADS.P. AC UNSWITCH DCIN DCOUT + + _ ADR-245 -+ 48 16 ACI NPUT 30 8. Exploded Views & Mechanical Parts List 31 2.3 32 4 No. Part No.DescriptionSpecificationQty 1MA05423panelMAC II-V1.11 2MA05420panelNAC2.2 ALTO1 3MC00631TopMAC II-V1.11 4

21、MB03687chassisMAC II-V1.11 5MI00397ZB- ZnPSA-30001 6HI00031Power switchR415KKETOF1 7NI02650Plastic knob18*18mm2 8TD00038transformerPT-3530E1 9NI00440rubber2 0 *10 5*2 t B2 10MH00766Iron pill11*9 0 *21 11MJ00344SolderAMP use GND-32 12MG00220screwM8*781 13ME00026screwM81 14MF00026Color washer8 *18 *1.

22、 5t2 15MF00041washer8 *13. 5*2 t1 16HE00007Fan-AD0812USDC12V/0.3A 80*80*21 17MG00283copperM3*22*0.5PH9 18MG00244copperM3*10*0.5PH4 19HC00005AC jackAC-0081 20HI00143switchA0701HM-8A1 21HC00442Speak jackNL4MP2 22MG00020screwM3*88 23MG00025screwM3*633 24MG00161screwM3*616 25MG00042screwM3*108 26MG00044

23、screwM4*106 27MG00061screwM3*104 28MG00067screwM4*354 29MG00117Color screwM4*101 30MF00048washer4*8 *0 . 5t1 31MF00037washer3*5*1t9 32ME00015Color nut3mm9 33MC00016Color nut4mm9 34NC00131washer1*11. 3*15. 32 35NI00002Plastic nut7 / 16 ”*G 22 36HB00009PCBSPOUT(2 3)2 37NC00059Fixed board1*46*46(sax-20

24、00)1 38NI00389Plastic washer12 *16 *0 . 52 39MI02334handleMAC2 40NI02651knob10*2 2 . 52 41HK00217PCBP-PSA-3000PWR-21 42HK00211PCBP-PSA-3000-R-DIP1 43HK00209PCBP-PSA-3000-L-DIP1 44HK04485PCBP-MAC2.2-VR1 45HK03058PCBP-CHA-PU-51 46HK03056PCBP-CHB-PU-21 MAC2.2 33 MAC2.3 No.Part No.DescriptionSpecificati

25、onQty 1MA05423panelMAC II-V1.11 2MA05421panelNAC2.2 ALTO1 3MC00631TopMAC II-V1.11 4MB03687chassisMAC II-V1.11 5MI00397ZB- ZnPSA-30001 6HI00031Power switchR415KKETOF1 7NI02650Plastic knob18*18mm2 8TD00042transformerPT-3530E1 9NI00437rubber2 0 *10 5*2 t B2 10MH00766Iron pill11*9 0 *21 11MJ00344SolderA

26、MP use GND-32 12MG00220screwM8*781 13ME00026screwM81 14MF00026Color washer8 *18 *1. 5t2 15MF00041washer8 *13. 5*2 t1 16HE00007Fan-AD0812USDC12V/0.3A 80*80*21 17MG00283copperM3*22*0.5PH9 18MG00244copperM3*10*0.5PH4 19HC00005AC jackAC-0081 20HI00143switchA0701HM-8A1 21HC00442Speak jackNL4MP2 22MG00020

27、screwM3*88 23MG00025screwM3*633 24MG00161screwM3*616 25MG00042screwM3*108 26MG00044screwM4*106 27MG00061screwM3*104 28MG00067screwM4*354 29MG00117Color screwM4*101 30MF00048washer4*8 *0 . 5t1 31MF00037washer3*5*1t9 32ME00015Color nut3mm9 33MC00016Color nut4mm9 34NC00131washer1*11. 3*15. 32 35NI00002

28、Plastic nut7 / 16 ”*G 22 36HB00009PCBSPOUT(2 3)2 37MI00427Fixed board1*46*46(sax-2000)1 38NI00389Plastic washer12 *16 *0 . 52 39MI00427Fixed board1*46*46(sax-2000)1 40HK00217PCBP-PSA-3000PWR-21 41HK00211PCBP-PSA-3000-R-DIP1 42HK00209PCBP-PSA-3000-L-DIP1 43HK04485PCBP-MAC2.2-VR1 44HK03058PCBP-CHA-PU-

29、51 45HK03056PCBP-CHB-PU-21 46NI02651knob10*2 2 . 52 47MI02334handleMAC2 34 MAC2.4 No.Part No.DescriptionSpecificationQty 1MA05423panelMAC II-V1.11 2MA05422panelNAC2.2 ALTO1 3MC00631TopMAC II-V1.11 4MB03687chassisMAC II-V1.11 5MI00397ZB- ZnPSA-30001 6HI00031Power switchR415KKETOF1 7NI02650Plastic kno

30、b18*18mm2 8TD00040transformerPT-3530E1 9NI00437rubber2 0 *10 5*2 t B2 10MH00766Iron pill11*9 0 *21 11MJ00344SolderAMP use GND-32 12MG00220screwM8*781 13ME00026screwM81 14MF00026Color washer8 *18 *1. 5t2 15MF00041washer8 *13. 5*2 t1 16HE00007Fan-AD0812USDC12V/0.3A 80*80*21 17MG00283copperM3*22*0.5PH9

31、 18MG00244copperM3*10*0.5PH4 19HC00005AC jackAC-0081 20HI00143switchA0701HM-8A1 21HC00442Speak jackNL4MP2 22MG00020screwM3*88 23MG00025screwM3*633 24MG00161screwM3*616 25MG00042screwM3*108 26MG00044screwM4*106 27MG00061screwM3*104 28MG00067screwM4*354 29MG00117Color screwM4*101 30MF00048washer4*8 *0

32、 . 5t1 31MF00037washer3*5*1t9 32ME00015Color nut3mm9 33MC00016Color nut4mm9 34NC00131washer1*11. 3*15. 32 35NI00002Plastic nut7 / 16 ”*G 22 36HB00009PCBSPOUT(2 3)2 37MI00427Fixed board1*46*46(sax-2000)1 38NI00389Plastic washer12 *16 *0 . 52 39MI00059Fixed board1*46*46(sax-2000)1 40HK00216PCBP-PSA-30

33、00PWR-21 41HK01378PCBP-PSA-3000-R-DIP1 42HK01379PCBP-PSA-3000-L-DIP1 43HK04485PCBP-MAC2.2-VR1 44HK03058PCBP-CHA-PU-51 45HK03056PCBP-CHB-PU-21 46NI02651knob10*2 2 . 52 47MI02334handleMAC2 35 9. BOM No.Part No.DescriptionsSpecificationRemark 1MA05423panelMAC _V1.0 2MA05426panelMACRO -01 3MA05413panelM

34、ACRO _V1.1 4MJ00089iron board1.6*2135*1220 32.72kg 5MI02355fixed bracket45.5*20*8.5*1.5t MACRO _V1.0 6MJ00088iron board1.5*2135*1220 30.67kg 7MA05411panelMACRO _V1.1 8MJ01240iron board3.0t*1950*1185mm 54kg 9ME00004screw pillarM3*10*0.5PH 10MA05420panelMAC 2.2 ALTO_V1.1 11MA05415panelMACRO 12MA05414p

35、anelMACRO _V1.3 13ME00165iron pillarM3*21*0.5PH_V1.0 14MJ00058iron board1*2135*1220 20.45kg 15MC00631top coverMAC _V1.0 16MC00628top coverMACRO 17MC00627top coverMACRO _V1.0 18MJ00089iron board1.6*2135*1220 32.72kg 19MB03687bottom boardMAC _V1.2 20MB03670bottom boardMACRO 21 MB03669 chassis MACRO _V

36、1.1 22MJ01154iron board2.0t*1850*950mm 27.6kg 23MI00397boardPSA-3000 24MI00396boardPSA-3000 25MJ00060iron board0.7*2135*1220 14.31kg 26HI00031power switchR415KKETOF 27NI02650 knob18*18mm 28TD00038transformerPT-3530_115/230V 29NI00440rubber coil20*105*2tB 30MH00766iron piece11*90*2_V1.1 31MH00768iron

37、 piece11*90*2_V1.1 32MJ01154iron board2.0t*1850*950mm 27.6kg 33MJ00344weldmentAMP 34MG00220screwM8*78 35ME00026nut8m/m 36MF00026washer8*18*1.5t 37MF00041washer8*13.5*2t 38HE00007fanDC12V/0.3A 80*80*25mm 500mm 39MG00283copper pillarM3*22*0.5PH 36 No.Part No.DescriptionsSpecificationRemark 40MG00244co

38、pper pillarM3*10*0.5PH 41HC00005AC socketAC-008 42HA00861power cord Europe 3PLT-312+LT-501 43HD00041glass tube fuse10A 6*32mm 44HI00140manual reposition switchA0701HM-6A 45MG00020screwM3*8 46MG00025screwM3*6 47MG00161screwM3*6 48MG00042screwM3*10 49MG00044screwM4*10 50MG00061screwM3*10 51MG00067scre

39、wM4*35 52MG00117screwM4*10 53MF00048washer4*8*0.5t 54MF00037washer3*5*1t 55ME00015nut3m/m 56ME00016nut4m/m 57NC00131washer1*11.3*15.3 red 58NI00002nut of plastic7/16*G20/15*4.8(hexagon) 59HA01488header wiring AF:W248 2P 140 60HA01525wire13P-13P 150mm UL2877 26AWG 61HA01528wire3P-3P 300mm UL2877 26AW

40、G 62HA01530wire7P-7P 110mm UL1007 28AWG 63HA01571header wiring7P-7P 320mm UL1007 28AWG 64HC00295terminalJS205-110 65 HA01333 wiringCF:W76 150mmUL101518AWGgreen/yellow 66HA01241wire480mm UL1015 14AWG brown 67HA01247wire180mm UL1015 14AWG blue 68HA01248wire150mm UL1015 14AWG brown 69HA01250wire250mm U

41、L1015 14AWG Yellow 70HA01251wire200mm UL1015 14AWG red 71HA01242wire440mm UL1015 14AWG black 72HA01243wire300mm UL1015 14AWG brown 73HA01244wire380mm UL1015 14AWG red 74 HA01756 P.V.CwiredUL1015 80 black 75NI00252sleeve4*20mm 76NI00248sleeve4*1000mm 77NA00235bag0.05t*650*550mm 78NI00218cable tie-bla

42、ckALT-102SB 79NI00219cable tieCV-075 white (AST-145-K) 80HJ00006desiccant30g 37 No.Part No.DescriptionsSpecificationRemark 81NF01893instructionMACRO series ALTO_V1.1 82NH00149paper889*640mm 83NB03188color boxMAC 2.2 ALTO_V1.1 84NB03187boxMAC ALTO_V1.0 85NI00389plastic washer12*16*0.5 86NI00375film45

43、*60.5*0.5mm 87NA00137clip-chain bag5*7 88NE02229labelPSA-3600 220-230V 89NI00037adhesive label0.05*1M 90NI00034membrane0.045*1M 91NE02717labelMADE IN CHINA 92NH00038paper0.115*1M 93NI00028membrane0.110*1M 94NF00061assurance cardALTO 95NE11347labelALTO PI 96NH00334cone paper0.040*1m 97NE05633labelMAC

44、 2.2_V1.0 98NH00012bond paper0.04*1M 99NI00014membrane0.035*1M 100NC00059fixed board1*46*46(Sax-2000) 101NC00175insulator1.0t*51mm*100M 102MI02436handleMAC2.2_V1.0 103MI02334handleMAC_V1.0 104NA00116PE bag0.04t*170*100mm 105 HA01404 row-wire connecting 2P-2P 90 106NI02651knob fix sheath10*22.5 107NB

45、03191cushionMAC _V1.0 108HK00217PC boardP-PSA-3000PWR-2 109HB00399PCBPSA-3000PWR-1_VER031117 110RA00362fixed resistor 1/8W2.0K M typeR2 111RA00382fixed resistor 1/8W6.8K M typeR3,R4 112RA00432fixed resistor 1/8W470K M typeR5 113RA00033 metal-oxide-film resistor 2W39 P type 114CB00073electrolytic cap

46、acitor1000uF/35V 13*20mmC1 115CF00035metal-film capacitor MPX0.1uF/275VC5 116CF00039metal-film capacitor MEF0.22uF/250VC2,C3 117SA00003bridge rectifier1A/400V DB104GBR3 118SA00011bridge rectifier25A/200VBR1,BR2 119RG00006current limiter1.1A 30V RX110 120SB00015light-electron transistor 4N33.300U1 12

47、1SB00064transistorTIP41C(ST)Q1 38 No.Part No.DescriptionsSpecificationRemark 122HC00076row-wire header2P 2.5mm 180CN1,CN3 123HC00077row-wire header3P 2.5mm 180CN2 124HC00056FUSE holder8*10.6*1.5 JEF-505 125HC00324terminal6.5m/m (PC250) 126MI00177heat sinkMA103*25m/m*2PIN 127MI00267heat-sink3*30*15*3

48、6 128MG00110screwM4*20 129MF00018washer4*10*1t 130MG00160screwM3*6 P0.5 131HA01922jumper wire8mmC4 132HA02249wire0.6 133MF00037washer3*5*1t 134HA01925jumper wire10mmJ1 135HA02249wire0.6 136AC00002solder wire63/37% 137HK00211PC boardP-PSA-3000-R-DIP 138RA00156fixed resistor 1/2W6.8 M typeR10,R11,R22

49、139RA00446precise resistor 1/2W9.09K M typeR55 140RA00447precise resistor 1/2W10.0K M typeR23,R54 141RA00007 metal-oxide-film resistor 1W22 P type R12,R9 142RA00051 metal-oxide-film resistor 2W5.6 P type R1 143RA00055 metal-oxide-film resistor 3W12 RSS P type R2,R3 144RA00061 metal-oxide-film resistor 3W820 RSS P type R4,R5 145RA00811 metal-oxide-film resistor 3W2.4K RSS P type R17,R28 146RA00092cement resistor 5W0.2 Z typeR13,R14,R15,R6,R7,R8 147CB00019ele