McIntosh-MCD301-sacd-sm 维修电路原理图.pdf

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1、SERVICE MANUALPerformance Specifications .2Notes .3Safety Information .3Rear Panel .5Section Location .5Block Diagram .6Interconnection Diagram .7 - 8Main Schematic and PCB . 9 - 16Display Schematic and PCB.17 - 20Control Schematic and PCB .21 - 22Power Schematic and PCB .23 - 24Primary Schematic an

2、d PCB .27 - 28Headphone Schematic and PCB .29 - 30Parts List .31 - 36Repacking Instructions .37CONTENTSSERIAL NO. YM1001 And AboveMCD301SACD / CD PLAYERRadioFans.CN 收音机爱 好者资料库PERFORMANCE SPECIFICATIONS2Audio Specifications Fixed Output level2.0Vrms Unbalanced4.0Vrms BalancedVariable Output level0 -

3、6.0Vrms Unbalanced0- 12.0Vrms BalancedOutput Impedance600 ohms Unbalanced and BalancedFrequency Response4Hz to 40,000Hz, +0.5, -3dB (SACD)4Hz to 20,000Hz, 0.5dB (CD)Signal to Noise RatioBetter than 110dB (A-weighted)Dynamic RangeBetter than 100dBHarmonic Distortion0.002% 1000Hz (SACD)0.003% 1000Hz (

4、CD)Channel SeparationBetter than 98dB (1,000Hz)General Specifications Digital OutputOptical: - 15dbm to -21dbm (PCM)Coaxial: 0.5V p-p/75 ohm (PCM)Sampling Frequencies: 44.1kHz (PCM)TransportLaser Type: Twin BeamLaser Beam Wavelength: 650nm (SACD)/790nm (CD)Laser Power: CLASS IIa/CLASS IPower Require

5、ments100 Volts, 50/60Hz at 35 watts110 Volts, 50/60Hz at 35 watts120 Volts, 50/60Hz at 35 watts220 Volts, 50/60Hz at 35 watts230 Volts, 50/60Hz at 35 watts240 Volts, 50/60Hz at 35 wattsStandby: Less than 1 wattNote: Refer to the rear panel of the MCD301 for the correct voltage.Overall DimensionsWidt

6、h is 17-1/2 inches (44.45cm)Height is 6 inches (15.24cm)Depth is 16-1/2 inches (41.91cm)Note: When the Disc Tray is opened, the panel clearance required in front of mounting panel is 6-3/4 inches (17.2cm).Weight28.2 pounds (12.8Kg) net, 44.6 pounds (20.2Kg) in shipping cartonShipping Carton Dimensio

7、nsWidth is 26-1/2 inches (67.3cm)Depth is 24-1/4 inches (62.2cm)Height is 11-3/4 inches (29.9cm)RadioFans.CN 收音机爱 好者资料库MCD3011. The heavy notes on the schematic denote the primary signal path.2. Unless otherwise noted, all voltages indicated on the schematics are measured under the following conditi

8、ons: a. AC input at 120 volts, 50/60Hz. b. All voltages are +/-10% with respect to ground. A high impedance (10 megaohm) voltmeter must be used.3.Unlessotherwisespecified: a. Resistor values are in ohms. b. Capacitor values are microfarads (uF). c. Inductor values are in microhenries (uH).4. On PC b

9、oard drawings, Square pad indicates: a. Polarized Capacitors - Positive b. Diodes - Cathode c. Others - Pin 15. WARNING Parts marked with the symbol have critical characteristics. Use only replacement parts recom- mended by the manufacturer.6. Use McIntosh Remote Control Model HR056 with the MCD301.

10、NOTESSAFETY INFORMATIONCAUTION: Invisible Laser Radiation when open. DO NOT stare into the beam or view directly with optical instruments. Use of controls or adjustments or performance of procedures other than those speci- fiedintheOwnersManualmayresult in Hazardous Radiation Exposure. Servicing of

11、laser mechanism is to be performed at the service facility at McIntosh Laboratory Inc.This product incorporates an embeddedClass 3R Laser (IEC60825-1).LUOKAN 1 LASERLAITEKLASS 1 LASER APPARATVAROITUS! Laitteen kayttaminen muulla kuin tassa kayttoohjeessa mainitulla tavalla saattaa altistaa kayttajan

12、 turvallisuusluokan 1 ylittavalle nakymattomalle lasersateiiylle.VARNING! Om apparaten anvands pa annat satt an i denna bruksanvisning specificerats,kananvandaren utsattas for osynbg laserstraining, som overskrider gransen for laserklass 1.34NOTESMCD301REAR PANELSECTION LOCATIONSTOP VIEW WITH COVER

13、REMOVED5BLOCK DIAGRAM6MCD301INTERCONNECT78120V AC50/60HzCX131MAINJ4BLKWHTGNDGNDGNDNS3.3VPOWER INPOWERGND-12VAGND12VAGND5VDGND3.3VDGNDNS5VNS5VGND1812171121NS3.3VPOWERGND-12VGND12VGND5VDGND3.3VD101J3GNDGNDGNDNS3.3VPOWER INPOWERGND-12VAGND12VAGND5VDGND3.3VDGNDNS5VNS5VGNDJ718121711213.3VDGND5VDGND12VGND

14、-12VGNDPOWERNS3.3VCY101101SPDIFGNDMUTEMODEGNDDSDL/PDLDSDR/PDRGNDPLRCKGNDPBCKGNDMSMDIMCMDORSTPURE DIRMODE 3GNDMCLKGNDMCK2GNDDBCKJ821325CX25125131GNDNCNCGNDREM OUTGNDKEY1KEY0DATACLKCSRSTGNDCX131113241SPDIFGNDMUTEMODEGNDDSDL/PDLDSDR/PDRGNDPLRCKGNDPBCKGNDMSMDIMCMDORSTPURE DIRMODE 3GNDMCLKGNDMCK2GNDDBCKL

15、EFTGNDRIGHTGNDJ1641REM INREM OUTA2MUTE LEDA3GNDA0INIA1CLLEV-DDILEV-UCENS5VRSTSSTBY/ONGNDJ1211718J18721GNDBACKGNDNEXTGNDLEV-D5VDLEV-UJ38721GNDBACKGNDNEXTGNDLEV-D5VDLEV-UJ4181721REM INREM OUTA2MUTE LEDA3GNDA0INIA1CLLEV-DDILEV-UCENS5VRSTSTBY/ONGNDGNDNCNCGNDREM OUTGNDKEY1KEY0DATACLKCSRSTGNDJ21213215VD3.

16、3VDGND32VGNDF-F+J171LEFTGNDRIGHTGNDJ241BLKBLUGRYVIOORNWHTT1GRNGRNYELBLUYELREDBLKRED12OVB20VB0VB120VA100VA0VAJ316BLKBLUGRYVIOORNWHTJ6J5AC11.5VAC11.5VCTAC11.5VAC26VAC26VCTAC26VAC6VAC6VJ291YELBLUYELREDBLKREDBRNBRN1J175VD3.3VDGND3.2VGNDF-F+2MECHANISM3CONTROL5DISPLAY4POWER6PRIMARY7HEADPHONE8910MAIN 75077

17、1 SCH 1 OF 32(IO)(IO)(OD)5VRSTCLREM IN.01uFC14A0A1A3D4D8INMUTE LEDLEV-DLEV-U475kR45D5(IO)(OD)(IO).1uFC223.3V REGULATORPOWERCONTROLD6CONTROLDATA INIR INDICE100R9100R10100R82KR1710kR2415KR16MUTE CONT10kR29D147uFC12.1uFC13.1uFC20A21000pFC16GND3B2Y4A1VCC5U5.47uFC19.1uFC3815KR25.1uFC231000pFC261uFC2815KR

18、218.25kR33.01uFC36DRIVER47uFC32.1uFC3447.5R5647.5R5512L3D712L5OUTPOWER10034R1B10034R2B10012R2A0R6.1uFC24STBY/ON0R1447.5kR2247.5kR271000pFC21100kR30213INOUTU138.25kR321.5kR34.1uFC274.75MR38100pFC3347.5kR4747.5R5412L41.5kR531000pFC105x47k234561R7312Q1312Q315KR1515KR1115KR121uFC17100uFC3747.5kR18.1uFC3

19、0562R5222.1kR5022.1kR51123456U3147.5kR371kR4912L2251J5251J31000pFC1110012R1A22.1R206.0MHz132Y115KR134.75MR28213Q747.5kR39251J4251J6GND3B2Y4A1VCC5U7GND3B2Y4A1VCC5U8TRIG6CTLVOL3RESET4DISCHG1OUTPUT9CTLVOL11THRS12VDD14GND7OUTPUT5THRS2TRIG8RESET10DISCHG13U9P1.212P2.213P2.415P1.117P1.018P0.719P0.620P0.522

20、P0.324P0.225P1.74P2.12P2.627VDD21P0.423P2.314P1.311P1.410XTAL/P3.18RST/P1.56P1.65P2.516XTAL/P3.09VSS7P0.03P0.126P2.728P2.01U210uFC7.1uFC8OPTICAL OUT.1uFC3.1uFC1COAXIAL OUT.1uFC2150pFC5123FN121J247uFC4.1uFC647uFC918uHL1332R4100R31342T1132GNDVCCINPUTOPT1220uFC40220uFC39100uHL6100uHL77165423CXBAQRQRXCX

21、168B+GNDU11A9151011121413CXBAQRQRXCXU11B2137B+GND14U10A546U10B1098U10C131211U10DSPDIF5VDGNDGNDNS5VNS5VGND3.3VDGNDGNDGND12VA-12VA12VA-12VA3.3VD3.3VA5VAPOWERPOWER INNS3.3VGNDSCLKDATAICSREM OUT0R5GND3B2Y4A1VCC5U3.1uFC18GND3B2Y4A1VCC5U12.1uFC31.1uFC3547.5kR481kR44213Q5312Q4681R434.75kR4610kR404.7R424.7R

22、41D33300uFC29312Q247.5kR19-11.5VAMUTE4.75kR23GND3B2Y4A1VCC5U4GND3B2Y4A1VCC5U60R31.47uFC15OMUTEHMUTE22uFC25100kR36332R35D22137B+GND14U1A546U1B1098U1C131211U1D47.5kR26NS5VGNDINIGNDJ1 1J1 2J1 3J1 4J1 5J1 6J1 7J1 8J1 9J1 10J1 11J1 12J1 13J1 14J1 5J1 16J1 17J1 18J7 1J7 2J7 3J7 4J7 5J7 6J7 7J7 8J7 9J7 10J

23、7 11J7 12J7 13J7 14J7 15J7 16J7 17J7 18GNDGND100kR210.47uFC150220uFC148.1uFC149GNDC.1uFC147*15KR208J4 1444444444444444444J4 15J4 13J4 11J4 9J4 8J4 7J4 6J4 5J4 14J4 3J4 18J4 17J4 16J4 14J4 12J4 10J4 2J4 1J4 2J4 3J4 4J4 5J4 6J4 7J4 8J4 9J4 10J4 11J4 12J4 13J4 14J4 15J4 16J4 17J4 18666666666666666666MC

24、D301MAIN 750771 SCH 2 OF 321112LEFT4132GS-+J114132GS-+J122.94kR100RIGHT+ FILTER2.21kR107LEFT+ FILTERRIGHTUNBALANCEDOUTPUTRIGHTOUTPUTUNBALANCEDLEFTBALANCED.1uFC4510uFC46.1uFC5810uFC5610uFC62.1uFC5510uFC5747uFC742.94kR105100R1042.94kR1032.94kR102100R101RIGHT- FILTER330pFC832.21kR108330pFC81LEFT- FILTE

25、R2.21kR106330pFC801.33kR119.0022uFC851.33kR118.0022uFC84.001uFC91.001uFC90.001uFC89.001uFC8847uFC10147uFC10047uFC9910uFC9447uFC985.62R12247uFC9747uFC96499R135499R134499R133.1uFC109499R132499R131499R1303J10B2J10A.1uFC108OUTPUTBALANCEDOUTPUT.1uFC47.1uFC59.1uFC7511kR902.21kR109330pFC8210uFC955.62R123.1

26、uFC110.1uFC1112.67kR1162.67kR1152.67kR1132.21kR95.1uFC932.21kR99.0033uFC772.67kR1171.33kR121.0022uFC87657-+U20BFIXED RIGHTUNBALANCEDOUTPUT DRIVER2.21kR98.0033uFC76231-+84B+B-U20A2.67kR1142.21kR971.33kR120.0022uFC86FIXED LEFTUNBALANCEDOUTPUT DRIVER.0033uFC782.67kR1122.67kR11047.5kR129FIXED RIGHT-BALA

27、NCEDOUTPUT DRIVERFIXED RIGHT+BALANCEDOUTPUT DRIVER231-+84B+B-U23A.1uFC9247.5kR12647.5kR125657-+U22B47.5kR124231-+84B+B-U22A123FN218uHL812131078523171619222124272691114146201815282523MCMDOVDDMSDGNDSCKPDATADSDRDBCKIREFMDIRSTDSDLPBCKVCC2RAGND3RIOUTR+AGND1VCOMRVCOMLAGND2IOUTL+IOUTL-AGND3LIOUTR-VCC1VCC2L

28、PLRCKU15657-+U21B231-+84B+B-U19A.0033uFC792.67kR111657-+U19B231-+84B+B-U21A47.5kR128FIXED LEFT-BALANCEDOUTPUT DRIVER47.5kR127FIXED LEFT+BALANCEDOUTPUT DRIVER657-+U23B321Q8321Q9321Q10321Q11321Q12321Q13100R136100R137100R139100R138100R140100R1411kR1421kR1431kR1441kR1451kR1461kR14747uFC10347uFC10447uFC1

29、0247uFC10547uFC10647uFC107OMUTE-12VA-11.5VA12VA11.5VALEFT+LEFT-RIGHT+RIGHT-11.5VA11.5VA11.5VA-11.5VA11.5VA-11.5VA11.5VA-11.5VA-11.5VA11.5VA-11.5VA231-+84B+B-U17A657-+U17B.0022uFC66.0022uFC67365R91365R86365R92365R87470uFC70470uFC71150R78150R802.67kR792.67kR81100pFC65FIXEDFIXEDFIXEDFIXED231-+84B+B-U18

30、A657-+U18B.0022uFC68.0022uFC69365R93365R88365R94365R89470uFC72470uFC73150R82150R842.67kR832.67kR85100pFC6411.5VA-11.5VA11.5VA-11.5VALEFT- I/VCONVERTERLEFT+ I/VCONVERTERRIGHT- I/VCONVERTERRIGHT+ I/VCONVERTER5VA47uFC6047uFC6110kR7747.5R673.3VAGND2E/D1OUT3VDD4Y212GND13A1315A1517CLK1/I18B0202243A0/GOEO4

31、44138393634119VCCO6A87A74TDI1A52A9810A1214A63GND5A1416CLK2/I19B121423537402325272830323324262931A145A246A347A448U14100uFC53.1uFC54123FN347.5R7547.5R7610kR73.1uFC51.1uFC44.1uFC43.1uFC50100pFC48100pFC52100pFC49J8 1J8 2J8 3J8 4J8 5J8 6J8 7J8 8J8 9J8 10J8 11J8 12J8 13J8 14J8 15J8 16J8 17J8 18J8 19J8 20J

32、8 21J8 22J8 23SPDIFGNDMUTEGNDDSDL/PDLDSDR/PDRGNDPLRCKGNDGNDMSMDIMCMDORSTPURE DIRMODE3GNDMCLKGNDMCK2GNDDBCKMODEPBCKJ8 25J9 1J9 2J9 3J9 4J9 5J9 6J9 7J9 8J9 9J9 102KR7447uFC42332R72100pFC413.3VD22.1R5722.1R5822.1R5922.1R6022.1R6222.1R6922.1R7147.5R70J8 24231121345VLVDDVSS GNDU16A151416U16B10119U16C768U

33、16D-11.5VA11.5VA.1uFC6347.5R6647.5R6547.5R6447.5R63SPDIFMUTE8x47k234567891R6847.5kR612.55kR96CX251 25CX251 24CX251 23CX251 22CX251 21CX251 20CX251 19CX251 18CX251 17CX251 16CX251 15CX251 14CX251 13CX251 12CX251 11CX251 10CX251 9CX251 8CX251 7CX251 6CX251 5CX251 4CX251 3CX251 1CX251 23333333333333333

34、333333333-4.4V-4.4V-4.4V-4.4V0V0V0V0V0V0V0V0V0V0VMAIN 750771 SCH 3 OF 32131410kR159D13.1uFC1444.75kR198Idle 4.5mAGNDGNDLEFT.0022uFC11322uFC11722uFC11610kR15847uFC13147.5kR16847uFC12947.5kR16747.5kR16647uFC12747.5kR16547.5kR1643J13B.1uFC1392J13A.1uFC1384132GS-+J14LEFT HEADPHONEOUTPUT DRIVER4.75kR2012

35、13Q23.1uFC1434.75kR200213Q224.75kR199213Q21.1uFC142213Q20100R207100R206RIGHT.0022uFC11247uFC13047.5kR16947uFC12847uFC126.1uFC1464132GS-+J15.1uFC145D1210R196J16 4D10.0022uFC115RIGHT VARIABLEOUTPUTFILTER2.67kR1502.67kR1511.33kR1532.67kR1491.33kR154.0022uFC114LEFT VARIABLEOUTPUTFILTER2.67kR14822uFC124L

36、EFT- BALANCEDVARIABLEOUTPUT DRIVERVARIABLE RIGHTUNBALANCED OUTPUTRIGHT UNBALANCEDVARIABLEOUTPUT DRIVER499R17510kR16210kR163499R174499R173LEFT UNBALANCEDVARIABLEOUTPUT DRIVER499R17110kR16010kR161VARIABLE LEFTBALANCED OUTPUT10R20510R19710R204J16 210R19510R202J16 110R194D91.33kR1521.33kR155RIGHT- BALAN

37、CEDVARIABLEOUTPUT DRIVER22uFC125LEFT+ BALANCEDVARIABLEOUTPUT DRIVER499R172VARIABLE RIGHTBALANCED OUTPUT499R170J16 32134K210R2032134K1D11RIGHT+ BALANCEDVARIABLEOUTPUT DRIVERRIGHT HEADPHONEOUTPUT DRIVER14678235-+U2922pFC14022.1kR193100kR19014678235-+U3022.1kR191100kR19222pFC141321Q14321Q15321Q18321Q19

38、321Q17321Q16100R178100R180100R181100R179100R177100R17647uFC13247uFC13547uFC13747uFC13447uFC13347uFC1361kR1821kR1871kR1841kR1851kR1861kR183231-+84B+B-U27A657-+U27B231-+84B+B-U28A657-+U28B231-+84B+B-U26A657-+U26B231-+84B+B-U24A657-+U24B12VA-12VA12VA-12VA-11.5VA11.5VA-11.5VA11.5VA11.5VA-11.5VA-11.5VA11

39、.5VAHMUTEOMUTELEFT+LEFT-RIGHT+RIGHT-91011121314151612345678ZCENDATAODATAIANRAGNDRAOUT RVA+VA-AOUTLAGNDLANLMUTESCLKVD+CSDGNDU25100kR156100kR15710uFC118.1uFC119SCLK DATAICS10uFC12010uFC123.1uFC121.1uFC122-11.5VA 11.5VA18uHL95VALEVELCONTROLVARIABLELEFTUNBALANCEDOUTPUT2.55kR1882.55kR189JJJJ88880V0V0V0V0

40、V0V0V0V0V0VMCD301MAIN 750771 PCB21516J161718DISPLAY 750773 SCH 4PLAYTIMEA38.25kR21A2STOPMUTERANDOMGNDRSTDI10R16GNDGNDNEXTBACKREM INS9NS5VF+F-ST/ON.01uFC24.01uFC22.01uFC23.01uFC17.01uFC15.01uFC19.01uFC20S8PAUSES5SACD/CDS2.1uFC6GND5VDMUTEDS65VD32VA18.25kR228.25kR23DS1DS2A08.25kR24.1uFC25DS54.75kR1510u

41、FC27OPEN/CLOSES6S7S1S3S410uFC1147uFC7CLCE47uFC32100R2100R4213VccVoutGNDMT1LEV-ULEV-DLEV-DJ3:3MUTE LEDSTBY/ON.01uFC21J3:4J3:6J3:8LEV-UJ3:2J3:5J3:7STANDBY/ON12L318uHL212L1.1uFC5J3:18x10k234567891R1178523910121514614111613U147uFC1.1uFC3.1uFC338.25kR203.3VDGNDINIREM OUTJ4:1J4:2J4:3J4:4J4:5J4:6J4:7J4:8J4

42、:9J4:10J4:11J4:12J4:13J4:14J4:15J4:16J4:17J4:18312Q147.5kR18J2:1J2:2J2:3J2:4J2:5J2:6J2:7J2:8J2:9J2:10J2:11J2:12J2:13123FN1GNDGNDGNDRSTCSCLKDATAKEY0KEY1GNDREM OUTGNDNCNCGND1kR51kR6.1uFC2.1uFC4150R1150R3PGND22VDD20OSC19CS17DA15TSA14F-1F+26LGND23VH21RESET18CP16TSB13DS3DA12CS10RESET9VDD7DGND5LGND4F-1F+1

43、6DO13CP11OSC8VDISP6F-2TEST14F+17DS4J1:1J1:2J1:3J1:4J1:5J1:6J1:747uFC1047uFC847uFC910012R10A10034R10B10056R10C10078R10D5x47k234561R7.1uFC12100pFC14100pFC16100pFC1810R810R910uFC1347.5kR122.87kR133.32kR1439pFC2610078R17D10056R17C10034R17B10012R17A5x47k234561R19.1uFC31100pFC30100pFC29100pFC28312Q2312Q38

44、.25kR25222222222222222222J2:18J2:17J2:15J2:13J2:11J2:9J2:8J2:7J2:5J2:4J2:3J2:2J2:1CX131:13CX131:12CX131:11CX131:10CX131:9CX131:8CX131:7CX131:6CX131:5CX131:4CX131:3CX131:2CX131:13333333333333J1:3J1:4J1:6J1:8J1:2J1:5J1:7J1:155555555MCD3011920DISPLAY 750773 PCB 4CONTROL 750295 SCH and PCB52122100R1DS1G

45、NDGND5VDGNDNEXTBACK.1uFC2.1uFC3321CCWCWS1100R4.1uFC4DS3123S2LEV-UJ1 1J1 8LEV-DJ1 3J1 4J1 5J1 7100R2J1 2DS2J1 6J3 1J3 8J3 3J3 4J3 5J3 7J3 2J3 644444444MCD301POWER 750772 SCH62324AC26VAC26VAC14VAC14V17VAC6VAC6V5V-17V16.5V7VAC26VCT15VDRIVERD10D16.1uFC22D19D18.1uFC1912HS612HS4GND3.3VD5VD12HS2100uFC5.033

46、uFC10T1ALF3T2ALF2AC14VCT3300uFC9D9D8RELAY56.2 1WR7162543K3D23300uFC18.1uFC23D153300uFC16.1uFC21D20D1322000uFC15220uFC2812HS712HS5470uFC26470uFC24GNDGNDPOWER IN12V162543K2312Q23300uFC17D17D14.1uFC20220uFC27470uFC25-12V REGULATOR5V REGULATOR12V REGULATOR5V REGULATORT1ALF4312INOUTU7.1uFC712V REGULATOR2

47、31INOUTU53.3V REGULATORT2ALF1231INOUTU3231INOUTU6231INOUTU2.033uFC13231INOUTU412HS3J3:1J3:2J3:3J3:4J3:5J3:6J3:7J3:8J3:9J3:10231INOUTU1D13.3VDGND5VDGND12VA123FN1220uFC12D12D11312Q1220uFC1110kR647uFC8D747uFC610kR52314K122.1R4NS5VD3D4D5D6.033uFC422000uFC3.1uFC2470uFC11.8VF-F+32V REGULATOR1.82kR21.82kR3

48、32V-12VA-12VGNDPOWERNS3.3V10kR8NS3.3VPOWERJ4:1J4:2J4:3J4:4J4:5J4:6J4:7J4:8J4:9J4:10J4:11J4:12J4:13J4:14J4:15J4:16GNDGNDGNDGNDGNDNS5V.1uFC145VD3.3VDJ1:1J1:2J1:3J1:4J1:5J1:6J1:7GNDGND12HS112tR15VJ2:1J2:2J2:3J2:4J2:5J2:6J2:7J2:8J2:9NCJ4:17J4:18GNDGND33.7V11.2V2.4V213Q310kR111.21kR12249R10249R9D21J1:2J1

49、:3J1:4J1:5J1:6J1:7444444J7:18J7:17J7:16J7:15J7:14J7:13J7:12J7:1122222222J4:10J4:9J4:8J4:7J4:6J4:5J4:4J4:3J4:2J4:12222222222CY101:1CY101:2CY101:3CY101:4CY101:5CY101:6CY101:7CY101:8CY101:9CY101:103333333333T1:T1:GRNT1:GRNT1:YELT1:BLUT1:YELT1:REDT1:BLKT1:REDJ1:14T1T1T1T1T1T1T1T1T1POWER 750772 PCB62526M

50、CD301PRIMARY 750614 SCH and PCB7NOT USEDNOT USEDNOT USEDTO TRANSFORMER PRIMARYAC L0V A0V B20V B0V A0V B20V B0V A0V B20V B0V A20V B100V AC120V AC240V ACAC H1AF10V B220V ACJ6J5J4:4J4:3120V BJ3:3120V B100V AJ2:3120V B100V AJ1:3J1:2120V BJ4:6120V A100V AJ4:2J4:1120V A100V AJ3:5J3:4J3:6120V AJ2:4J2:5J2:6