McIntosh-MCD201-sacd-sm 维修电路原理图.pdf

SERVICE MANUALPerformance Specifications . 2Notes . 3Safety Information . 3Rear Panel . 5Section Location . 5Block Diagram . 6Interconnection Diagram . 7 - 8Main Schematic and PCB . 9 - 16Display Schematic and PCB . 19 - 22Control . 23Headphone . 25Parts List . 27 - 30Exploded View and Parts List . 31 - 33Repacking Instructions . 35CONTENTSSerial Number XD1001 And AboveSERIAL NO. XD1001 And AboveRadioFans.CN 收音机爱 好者资料库PERFORMANCE SPECIFICATIONS2RadioFans.CN 收音机爱 好者资料库1. The heavy notes on the schematic denote the primarysignal path.2. Unless otherwise noted, all voltages indicated on theschematics are measured under the following conditions:a. AC input at 120 volts, 50/60Hz.b. All voltages are +/-10% with respect to ground. Ahigh impedance (10 megaohm) voltmeter must be used.3. Unless otherwise specified:a. Resistor values are in ohms.b. Capacitor values are microfarads (uF).c. Inductor values are in microhenries (uH).4. On PC board drawings, Square pad indicates:a. Polarized Capacitors - Positiveb. Diodes - Cathodec. Others - Pin 15. WARNINGParts marked with the symbol have criticalcharacteristics. Use only replacement parts recom-mended by the manufacturer.6. Use McIntosh Remote Control Model HR056 with theMCD201.NOTESSAFETY INFORMATIONCAUTION:Invisible Laser Radiation when open.DO NOT stare into the beam or viewdirectly with optical instruments. Use ofcontrols or adjustments or performanceof procedures other than those specified in the Owners Manual may result inHazardous Radiation Exposure.Servicing of laser mechanism is to beperformed at the service facility atMcIntosh Laboratory Inc.This product incorporates an embeddedClass 3R Laser (IEC60825-1).LUOKAN 1 LASERLAITEKLASS 1 LASER APPARATVAROITUS!Laitteen kayttaminen muulla kuintassa kayttoohjeessa mainitullatavalla saattaa altistaa kayttajanturvallisuusluokan 1 ylittavallenakymattomalle lasersateiiylle.VARNING!Om apparaten anvands pa annatsatt an i denna bruksanvisningspecificerats, kan anvandarenutsattas for osynbg laserstraining,som overskrider gransen forlaserklass 1.3MCD2014NOTESREAR PANELSECTION LOCATIONSTOP VIEW WITH COVER REMOVED5MCD201BLOCK DIAGRAM6INTERCONNECT78MCD201910MAIN 750293 SCH 1 OF 32POWER TABLEREF. DES.GNDNSV5U12 PIN714U13816MAIN 750293 SCH 2 OF 321112MCD201POWER TABLEREF. DES.11.5V -11.5VU28 PIN84U29 PIN84U30 PIN84U31 PIN84U32 PIN84MAIN 750293 SCH 3 OF 321314POWER TABLEREF. DES.11.5V -11.5VU33 PIN84U36 PIN84U37 PIN84U38 PIN84MAIN PCB 75029321516MCD201NOTES17181920DISPLAY SCH 7502944MCD201DISPLAY PCB 75029442122CONTROL SCH and PCB 750295235MCD201NOTES24HEADPHONE SCH and PCB 750296256MCD20126PARTS LISTMAIN PCB 750293Ref No. DescriptionPart No.2Ref No. DescriptionPart No.C1CAP MONO 1000PF 50V 10% NPO061344C2CAP MONO 1000PF 50V 10% NPO061344C3CAP MONO 1000PF 50V 10% NPO061344C4CAP MONO 1000PF 50V 10% NPO061344C5CAP MONO .1UF 50V 20% Z5U061346C6CAP ELECT 47UF 35V066446C7CAP MONO .1UF 50V 20% Z5U061346C8CAP MONO .1UF 50V 20% Z5U061346C9CAP MONO .01UF 50V 20% X7R061345C10CAP ELECT 47UF 35V066446C11CAP MONO 1000PF 50V 10% NPO061344C12CAP ELECT 100UF 25V066573C13CAP ELECT 100UF 25V066573C24CAP ELECT 1000UF 25V066513C14CAP MPF 1UF 5% 63VDC064337C15CAP ELECT 10UF 50V066445C16CAP MONO .1UF 50V 20% Z5U061346C17CAP MONO 1000PF 50V 10% NPO061344C18CAP MONO .1UF 50V 20% Z5U061346C19CAP MPF 0.033UF 100V 10%064427C20CAP MONO .1UF 50V 20% Z5U061346C21CAP ELECT 100UF 25V066573C22CAP MONO .1UF 50V 20% Z5U061346C23CAP MONO .1UF 50V 20% Z5U061346C25CAP MONO .1UF 50V 20% Z5U061346C26CAP MONO 1000PF 50V 10% NPO061344C27CAP MPF 1UF 5% 63VDC064337C28CAP ELECT 220UF 50V 20%066254C29CAP MPF 0.033UF 100V 10%064427C30CAP MONO .1UF 50V 20% Z5U061346C31CAP MONO 100PF 100V 10% NPO061341C32CAP ELECT 47UF 35V066446C33CAP ELECT 22000UF 16V066579C34CAP ELECT 3300UF 35V066509C35CAP ELECT 3300UF 35V066509C36CAP ELECT 3300UF 35V066509C37CAP MONO .1UF 50V 20% Z5U061346C38CAP MONO .01UF 50V 20% X7R061345C39CAP MONO .1UF 50V 20% Z5U061346C40CAP MONO .1UF 50V 20% Z5U061346C41CAP MONO .1UF 50V 20% Z5U061346C42CAP MONO .1UF 50V 20% Z5U061346C43CAP MONO .1UF 50V 20% Z5U061346C44CAP MONO .1UF 50V 20% Z5U061346C45CAP ELECT 220UF 50V 20%066254C46CAP ELECT 47UF 35V066446C47CAP ELECT 470UF 16V066508C48CAP ELECT 470UF 16V066508C49CAP ELECT 470UF 16V066508C50CAP ELECT 220UF 25V066507C51CAP ELECT 220UF 25V066507C52CAP ELECT 47UF 35V066446C53CAP ELECT 220UF 25V066507C54CAP ELECT 220UF 25V066507C55CAP MONO .1UF 50V 20% Z5U061346C56CAP MONO .1UF 50V 20% Z5U061346C57CAP MONO .1UF 50V 20% Z5U061346C58CAP MONO .1UF 50V 20% Z5U061346C59CAP MONO .1UF 50V 20% Z5U061346C60CAP ELECT 10UF 16V066580C61CAP MONO 150PF 200V 5%061349C62CAP ELECT 47UF 35V066446C63CAP MONO .1UF 50V 20% Z5U061346C64CAP MONO .1UF 50V 20% Z5U061346C65CAP ELECT 10UF 16V066580C66CAP MONO .1UF 50V 20% Z5U061346C67CAP ELECT 10UF 50V066445C68CAP MPF 0.1UF 5% 63VDC064325C69CAP ELECT 47UF 35V066446C70CAP ELECT 100UF 10V 5MM066576C71CAP MONO .1UF 50V 20% Z5U061346C72CAP ELECT 10UF 16V066580C73CAP ELECT 10UF 16V066580C74CAP MONO .1UF 50V 20% Z5U061346C75CAP MONO 100PF 100V 10% NPO061341C76CAP ELECT 47UF 16V066380C77CAP MONO .1UF 50V 20% Z5U061346C78CAP ELECT 10UF 16V066580C79CAP MONO .1UF 50V 20% Z5U061346C80CAP MONO .1UF 50V 20% Z5U061346C81CAP MPF 0.0047UF 5% 63VDC064308C82CAP MPF 0.0047UF 5% 63VDC064308C83CAP MPF 0.0047UF 5% 63VDC064308C84CAP MPF 0.0047UF 5% 63VDC064308C85CAP MONO .1UF 50V 20% Z5U061346C86CAP MONO 330PF061332C87CAP MONO 330PF061332C88CAP MONO 330PF061332C89CAP MONO 330PF061332C90CAP MPF 0.0033UF 5% 63VDC064455C91CAP MPF 0.0033UF 5% 63VDC064455C92CAP MPF 0.0033UF 5% 63VDC064455C93CAP MPF 0.0033UF 5% 63VDC064455C94CAP MPF 0.0015UF 5% 63VDC064302C95CAP MPF 0.0015UF 5% 63VDC064302C96CAP MPF 0.0015UF 5% 63VDC064302C97CAP MPF 0.0015UF 5% 63VDC064302C98CAP MONO .1UF 50V 20% Z5U061346C99CAP MONO .1UF 50V 20% Z5U061346C100CAP ELECT 10UF 50V066445C101CAP ELECT 10UF 50V066445C102CAP ELECT 47UF 35V066446C103CAP ELECT 47UF 35V066446C104CAP ELECT 47UF 35V066446C105CAP ELECT 47UF 35V066446C106CAP ELECT 47UF 35V066446C107CAP ELECT 47UF 35V066446C108CAP MONO .1UF 50V 20% Z5U061346C109CAP MPF 0.0033UF 5% 63VDC064455C110CAP MPF 0.0033UF 5% 63VDC064455C111CAP MPF 0.0033UF 5% 63VDC064455C112CAP MPF 0.0033UF 5% 63VDC064455C113CAP ELECT 47UF 35V066446C114CAP ELECT 47UF 35V066446C115CAP MONO .1UF 50V 20% Z5U061346C116CAP ELECT 10UF 50V066445C117CAP ELECT 10UF 50V066445C118CAP ELECT 10UF 50V066445C119CAP MONO .1UF 50V 20% Z5U061346C120CAP MONO .1UF 50V 20% Z5U06134627PARTS LIST contMCD201MAIN PCB 750293 (contd)Ref No. DescriptionPart No.Ref No. DescriptionPart No.C121CAP ELECT 47UF 35V066446C122CAP ELECT 47UF 35V066446C123CAP ELECT 47UF 35V066446C124CAP ELECT 47UF 35V066446C125CAP ELECT 47UF 35V066446C126CAP ELECT 47UF 35V066446C127CAP ELECT 47UF 35V066446C128CAP ELECT 47UF 35V066446C129CAP MONO .1UF 50V 20% Z5U061346C130CAP MPF 0.1UF 5% 63VDC064325C131CAP MPF 0.1UF 5% 63VDC064325C132CAP MONO .1UF 50V 20% Z5U061346C133CAP MONO .1UF 50V 20% Z5U061346C134CAP MONO .1UF 50V 20% Z5U061346C135CAP MONO .1UF 50V 20% Z5U061346C136CAP MONO .1UF 50V 20% Z5U061346C137CAP MONO .1UF 50V 20% Z5U061346C138CAP MONO .1UF 50V 20% Z5U061346C139CAP MONO .1UF 50V 20% Z5U061346C140CAP ELECT 47UF 35V066446D1DIODE SILICON070174D2DIODE SILICON070174D3DIODE SILICON070174D4DIODE SIL 400 PIV 1.5A070031D5DIODE SIL 400 PIV 1.5A070031D6DIODE SIL 400 PIV 1.5A070031D7DIODE SIL 400 PIV 1.5A070031D8DIODE SILICON070174D9DIODE SILICON070174D10DIODE SIL 400 PIV 1.5A070031D11DIODE SIL 400 PIV 1.5A070031D12RECTIFIER SCHOTTKY 5A 100V070171D13RECTIFIER SCHOTTKY 5A 100V070171D14DIODE SIL 400 PIV 1.5A070031D15DIODE SIL 400 PIV 1.5A070031D16RECTIFIER SCHOTTKY 5A 100V070171D17RECTIFIER SCHOTTKY 5A 100V070171D18DIODE SIL 400 PIV 1.5A070031D19DIODE ZENER 6.2V 5% 500MW070184D20DIODE SIL 400 PIV 1.5A070031D21DIODE SILICON070174D22DIODE SILICON070174D23DIODE SILICON070174D24DIODE SILICON070174D25DIODE SILICON070174D26DIODE ZENER 30V 1/2W 5%070161D27DIODE SILICON070174D28DIODE SILICON070174D29DIODE SILICON070174D30DIODE SILICON070174D31DIODE SILICON070174D32DIODE SILICON070174(F1)HOLDER FUSE 5X20MM PCB MOUNT178159F2FUSE 1A 250V SB 5X20 ULCSA IEC089132(F2)HOLDER FUSE 5X20MM PCB MOUNT178159F3FUSE 1A 250V SB 5X20 ULCSA IEC089132(F3)HOLDER FUSE 5X20MM PCB MOUNT178159F4FUSE 2A 250V SLO-BLO 5X20 IEC089123(F4)HOLDER FUSE 5X20MM PCB MOUNT178159F5FUSE 2A 250V SLO-BLO 5X20 IEC089123(F5)HOLDER FUSE 5X20MM PCB MOUNT178159FN1FILTER EMI180057FN2FILTER EMI180057WASHER SHLDR #10 BLK NYLN INS104101HS1HEATSINK TO-220080021HS2HEATSINK TO-218080020HS3HEATSINK TO-218080020HS4HEATSINK TO-220080021HS5HEATSINK TO-218080020HS6HEATSINK TO-218080020J1HEADER 1.25MM 14 PIN R-ANGLE117889J2CONN 23 PIN FFC117906J3BLADE FASTON W/FEET117708J4BLADE FASTON W/FEET117708J5CONN PCB MOUNT POWER RED117719J6CONN PCB MOUNT POWER RED117719J7CONN PCB MOUNT POWER RED117719J8CONN PCB MOUNT POWER RED117719J9HEADER 8 PIN MTA-156117717J10JACK HEADPHONE STEREO 1/8IN117945J11JACK HEADPHONE STEREO 1/8IN117945J12JACK HEADPHONE STEREO 1/8IN117945J13JACK HEADPHONE STEREO 1/8IN117945J14HEADER 2MM 7PIN R-ANGLE117941J15HEADER 2MM 20 PIN R-ANGLE117943J16HEADER 2MM 20 PIN R-ANGLE117943J17HEADER 2MM 12 PIN R-ANGLE117944J18RCA JACK ORANGE WITH GOLD117798J19HEADER 2MM 3 PIN R-ANGLE117942J20RECEPTACLE XLR MALE117686J21JACK RCA 1X2 WHT/RED 14MM117788J22RECEPTACLE XLR MALE117686J24RECEPTACLE XLR MALE117686J25JACK RCA 1X2 WHT/RED 14MM117788J26RECEPTACLE XLR MALE117686J27CONN 4 PIN117215K1RELAY REED FORM 1A 5V 500 OHMS087050K2RELAY 12VDC DPST087059K3RELAY 12VDC DPST087059K4RELAY REED FORM 1A 5V 500 OHMS087050K5RELAY REED FORM 1A 5V 500 OHMS087050K6RELAY REED FORM 1A 5V 500 OHMS087050K7RELAY REED FORM 1A 5V 500 OHMS087050K8RELAY REED FORM 1A 5V 500 OHMS087050K9RELAY REED FORM 1A 5V 500 OHMS087050K10RELAY REED FORM 1A 5V 500 OHMS087050K11RELAY REED FORM 1A 5V 500 OHMS087050K12RELAY REED FORM 1A 5V 500 OHMS087050K13RELAY REED FORM 1A 5V 500 OHMS087050K14RELAY REED FORM 1A 5V 500 OHMS087050K15RELAY REED FORM 1A 5V 500 OHMS087050K16RELAY REED FORM 1A 5V 500 OHMS087050K17RELAY REED FORM 1A 5V 500 OHMS087050L1BEADS FERRITE LEADED076023L2INDUCTOR 100UH POWER122406L3INDUCTOR 100UH POWER122406L4BEADS FERRITE LEADED076023L5BEADS FERRITE LEADED076023L6BEADS FERRITE LEADED076023SLEEVING #20 ID .034077021PARTS LIST cont28MAIN PCB 750293 (contd)Ref No. DescriptionPart No.Ref No. DescriptionPart No.L7CHOKE 18UH 5%-10%122394L8CHOKE 18UH 5%-10%122394L9CHOKE 18UH 5%-10%122394OPT1TRANSMITTER FIBER OPTIC058180Q1TRANSISTOR PNP SILICON132304Q2TRANSISTOR PNP SILICON132304Q3TRANSISTOR PNP 2SB892132263Q4TRANSISTOR NPN SILICON132317Q5COUPLER OPTICAL SCHMITT OUTPUT 131030Q6TRANSISTOR PNP SILICON132304Q7TRANSISTOR NPN 2A 50V132302Q8TRANSISTOR PNP 2SB892132263Q9TRANSISTOR NPN 2A 50V132302Q10TRANSISTOR PNP 2SB892132263Q11TRANSISTOR PNP SILICON132304R1RES NETWORK 9 X 47K BUSSED144673R2RES NETWORK 2 X 100 OHM ISO144680R3RES NETWORK 2 X 100 OHM ISO144680R4RES MF 100 OHM 1% 1/4W144568R5RES NETWORK 2 X 100 OHM ISO144680R6RES NETWORK 2 X 100 OHM ISO144680R7RES NETWORK 2 X 100 OHM ISO144680R8RES MF 4.75K 1% 1/4W144520R9RES CF 0 OHM 5% 1/4W141554R10RES CF 0 OHM 5% 1/4W141554R13RES MF 22.1 OHM 1% 1/4W144554R14RES MF 2.21 OHM 1% 1/4W144607R15RES MF 475 OHM 1% 1/4W144509R16RES NET 10K X 8 RES BUSSED144675R17RES MF 10K 1% 1/4W144504R18RES MF 1K 1% 1/4W144513R19RES MF 56.2K 1% 1/4W144618R20RES MF 10K 1% 1/4W144504R21RES MF 100 OHM 1% 1/4W144568R22RES MF 100 OHM 1% 1/4W144568R23RES MF 100 OHM 1% 1/4W144568R24RES MF 61.9K 1% 1/4W144596R25RES MF 47.5K 1% 1/4W144526R26RES MF 150K 1% 1/4W144627R27RES MF 2.74K 1% 1/4W144587R28RES MF 47.5K 1% 1/4W144526R33RES MF 4.75M 1% 1/4W144608R41RES MF 4.75M 1% 1/4W144608R48RES MO 56.2 OHM 1% 1W144695R49RES MF 47.5 OHM 1% 1/4W144642R57RES MF 562 OHM 1% 1/4W144622R58RES MF 47.5 OHM 1% 1/4W144642R60RES MF 47.5 OHM 1% 1/4W144642R61RES MF 47.5 OHM 1% 1/4W144642R64RES NETWORK 2 X 100 OHM ISO144680R68RES NETWORK 2 X 100 OHM ISO144680R69RES NETWORK 2 X 100 OHM ISO144680R75RES MF 332 OHM 1% 1/4W144646R74RES MF 100 OHM 1% 1/4W144568R29RES MF 3.32K 1% 1/4W144518R30RES MF 3.32K 1% 1/4W144518R31RES MF 3.32K 1% 1/4W144518R32RES MF 3.32K 1% 1/4W144518R34RES MF 100K 1% 1/4W144528R35RES MF 1.5K 1% 1/4W144539R36RES MF 3.32K 1% 1/4W144518R37RES MF 2.21K 1% 1/4W144584R38RES MF 47.5K 1% 1/4W144526R39RES MF 475 OHM 1% 1/4W144509R40RES MF 475 OHM 1% 1/4W144509R42RES MF 15 OHM 1% 1/2W144555R43RES MF 1.5K 1% 1/4W144539R44RES MF 47.5K 1% 1/4W144526R45RES MF 475 OHM 1% 1/4W144509R46RES MF 3.32K 1% 1/4W144518R47RES MF 2.21K 1% 1/4W144584R50RES MF 475K 1% 1/4W144604R51RES MF 10K 1% 1/4W144504R52RES MF 47.5K 1% 1/4W144526R53RES MF 10K 1% 1/4W144504R54RES MF 1K 1% 1/4W144513R55RES MF 22.1K 1% 1/4W144564R56RES MF 22.1K 1% 1/4W144564R59RES MF 1.5K 1% 1/4W144539R62RES MF 10K 1% 1/4W144504R63RES NETWORK 2 X 100 OHM ISO144680R65RES MF 47.5K 1% 1/4W144526R66RES NETWORK 9 X 47K BUSSED144673R67RES MF 47.5K 1% 1/4W144526R76RES MF 47.5K 1% 1/4W144526R77RES MF 2.1K 1% 1/4W144585R78RES MF 475 OHM 1% 1/4W144509R79RES MF 1.5K 1% 1/4W144539R80RES MF 1.5K 1% 1/4W144539R81RES MF 1.5K 1% 1/4W144539R82RES MF 1K 1% 1/4W144513R83RES MF 1.5K 1% 1/4W144539R84RES MF 2.67K 1% 1/4W144534R85RES MF 100 OHM 1% 1/4W144568R86RES MF 2.67K 1% 1/4W144534R87RES MF 2.67K 1% 1/4W144534R88RES MF 100 OHM 1% 1/4W144568R89RES MF 2.67K 1% 1/4W144534R90RES MF 2.67K 1% 1/4W144534R91RES MF 2.67K 1% 1/4W144534R92RES MF 2.67K 1% 1/4W144534R93RES MF 2.67K 1% 1/4W144534R94RES MF 2.21K 1% 1/4W144584R95RES MF 2.21K 1% 1/4W144584R96RES MF 2K 1% 1/4W144517R97RES MF 2K 1% 1/4W144517R98RES MF 2.21K 1% 1/4W144584R99RES MF 2.21K 1% 1/4W144584R100RES MF 2K 1% 1/4W144517R101RES MF 2K 1% 1/4W144517R102RES MF 1K 1% 1/4W144513R103RES MF 1K 1% 1/4W144513R104RES MF 1K 1% 1/4W144513R105RES MF 1K 1% 1/4W144513R106RES MF 5.62 OHM 1% 1/4W144556R107RES MF 5.62 OHM 1% 1/4W144556R108RES MF 47.5K 1% 1/4W144526R109RES MF 47.5K 1% 1/4W144526R110RES MF 47.5K 1% 1/4W144526R111RES MF 47.5K 1% 1/4W144526R112RES MF 47.5K 1% 1/4W144526R113RES MF 47.5K 1% 1/4W144526PARTS LIST contMAIN PCB 750293 (contd)Ref No. DescriptionPart No.MCD2014Ref No. DescriptionPart No.29DISPLAY PCB 750294R114RES MF 221 OHM 1% 1/4W144559R115RES MF 221 OHM 1% 1/4W144559R116RES MF 221 OHM 1% 1/4W144559R117RES MF 221 OHM 1% 1/4W144559R118RES MF 221 OHM 1% 1/4W144559R119RES MF 221 OHM 1% 1/4W144559R120RES MF 47.5K 1% 1/4W144526R121RES MF 47.5K 1% 1/4W144526R122RES MF 47.5K 1% 1/4W144526R123RES MF 47.5K 1% 1/4W144526R124RES MF 47.5K 1% 1/4W144526R125RES MF 47.5K 1% 1/4W144526R126RES MF 2K 1% 1/4W144517R127RES MF 2K 1% 1/4W144517R128RES MF 2K 1% 1/4W144517R129RES MF 2K 1% 1/4W144517R130RES MF 1K 1% 1/4W144513R131RES MF 1K 1% 1/4W144513R132RES MF 1K 1% 1/4W144513R133RES MF 1K 1% 1/4W144513R134RES MF 100K 1% 1/4W144528R135RES MF 100K 1% 1/4W144528R136RES MF 10K 1% 1/4W144504R137RES MF 10K 1% 1/4W144504R138RES MF 10K 1% 1/4W144504R139RES MF 10K 1% 1/4W144504R140RES MF 10K 1% 1/4W144504R141RES MF 10K 1% 1/4W144504R142RES MF 47.5K 1% 1/4W144526R143RES MF 47.5K 1% 1/4W144526R144RES MF 47.5K 1% 1/4W144526R145RES MF 47.5