McIntosh-MCD201-sacd-sm维修电路原理图.pdf

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1、SERVICE MANUAL Performance Specifications . 2 Notes . 3 Safety Information . 3 Rear Panel . 5 Section Location . 5 Block Diagram . 6 Interconnection Diagram . 7 - 8 Main Schematic and PCB . 9 - 16 Display Schematic and PCB . 19 - 22 Control . 23 Headphone . 25 Parts List . 27 - 30 Exploded View and

2、Parts List . 31 - 33 Repacking Instructions . 35 CONTENTS Serial Number XD1001 And Above SERIAL NO. XD1001 And Above RadioFans.CN 收音机爱 好者资料库 PERFORMANCE SPECIFICATIONS 2 RadioFans.CN 收音机爱 好者资料库 1. The heavy notes on the schematic denote the primary signal path. 2. Unless otherwise noted, all voltage

3、s indicated on the schematics are measured under the following conditions: 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. Unless otherwise specified: a. Resistor values are in ohms. b. Capacitor values ar

4、e microfarads (uF). c. Inductor values are in microhenries (uH). 4. On PC board drawings, Square pad indicates: a. Polarized Capacitors - Positive b. Diodes - Cathode c. Others - Pin 1 5. WARNING Parts marked with the symbol have critical characteristics. Use only replacement parts recom- mended by

5、the manufacturer. 6. Use McIntosh Remote Control Model HR056 with the MCD201. NOTES SAFETY INFORMATION CAUTION: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

6、 fied in the Owners Manual may result in Hazardous Radiation Exposure. Servicing of laser mechanism is to be performed at the service facility at McIntosh Laboratory Inc. This product incorporates an embedded Class 3R Laser (IEC60825-1). LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT VAROITUS!Laitteen ka

7、yttaminen muulla kuin tassa kayttoohjeessa mainitulla tavalla saattaa altistaa kayttajan turvallisuusluokan 1 ylittavalle nakymattomalle lasersateiiylle. VARNING!Om apparaten anvands pa annat satt an i denna bruksanvisning specificerats, kan anvandaren utsattas for osynbg laserstraining, som overskr

8、ider gransen for laserklass 1. 3 MCD201 RadioFans.CN 收音机爱 好者资料库 4 NOTES RadioFans.CN 收音机爱 好者资料库 REAR PANEL SECTION LOCATIONS TOP VIEW WITH COVER REMOVED 5 MCD201 RadioFans.CN 收音机爱 好者资料库 BLOCK DIAGRAM 6 RadioFans.CN 收音机爱 好者资料库 INTERCONNECT 78 MCD201 RadioFans.CN 收音机爱 好者资料库 910 MAIN 750293 SCH 1 OF 32

9、 POWER TABLE REF. DES.GNDNSV5 U12 PIN714 U13816 RadioFans.CN 收音机爱 好者资料库 MAIN 750293 SCH 2 OF 32 1112 MCD201 POWER TABLE REF. DES.11.5V -11.5V U28 PIN84 U29 PIN84 U30 PIN84 U31 PIN84 U32 PIN84 RadioFans.CN 收音机爱 好者资料库 MAIN 750293 SCH 3 OF 32 1314 POWER TABLE REF. DES.11.5V -11.5V U33 PIN84 U36 PIN84 U

10、37 PIN84 U38 PIN84 RadioFans.CN 收音机爱 好者资料库 MAIN PCB 7502932 1516 MCD201 RadioFans.CN 收音机爱 好者资料库 NOTES 1718 RadioFans.CN 收音机爱 好者资料库 1920 DISPLAY SCH 7502944 MCD201 RadioFans.CN 收音机爱 好者资料库 DISPLAY PCB 7502944 2122 RadioFans.CN 收音机爱 好者资料库 CONTROL SCH and PCB 750295 23 5 MCD201 RadioFans.CN 收音机爱 好者资料库 N

11、OTES 24 RadioFans.CN 收音机爱 好者资料库 HEADPHONE SCH and PCB 750296 25 6 MCD201 RadioFans.CN 收音机爱 好者资料库 26 PARTS LIST MAIN PCB 750293 Ref No. DescriptionPart No. 2 Ref No. DescriptionPart No. C1CAP MONO 1000PF 50V 10% NPO061344 C2CAP MONO 1000PF 50V 10% NPO061344 C3CAP MONO 1000PF 50V 10% NPO061344 C4CAP M

12、ONO 1000PF 50V 10% NPO061344 C5CAP MONO .1UF 50V 20% Z5U061346 C6CAP ELECT 47UF 35V066446 C7CAP MONO .1UF 50V 20% Z5U061346 C8CAP MONO .1UF 50V 20% Z5U061346 C9CAP MONO .01UF 50V 20% X7R061345 C10CAP ELECT 47UF 35V066446 C11CAP MONO 1000PF 50V 10% NPO061344 C12CAP ELECT 100UF 25V066573 C13CAP ELECT

13、100UF 25V066573 C24CAP ELECT 1000UF 25V066513 C14CAP MPF 1UF 5% 63VDC064337 C15CAP ELECT 10UF 50V066445 C16CAP MONO .1UF 50V 20% Z5U061346 C17CAP MONO 1000PF 50V 10% NPO061344 C18CAP MONO .1UF 50V 20% Z5U061346 C19CAP MPF 0.033UF 100V 10%064427 C20CAP MONO .1UF 50V 20% Z5U061346 C21CAP ELECT 100UF 2

14、5V066573 C22CAP MONO .1UF 50V 20% Z5U061346 C23CAP MONO .1UF 50V 20% Z5U061346 C25CAP MONO .1UF 50V 20% Z5U061346 C26CAP MONO 1000PF 50V 10% NPO061344 C27CAP MPF 1UF 5% 63VDC064337 C28CAP ELECT 220UF 50V 20%066254 C29CAP MPF 0.033UF 100V 10%064427 C30CAP MONO .1UF 50V 20% Z5U061346 C31CAP MONO 100PF

15、 100V 10% NPO061341 C32CAP ELECT 47UF 35V066446 C33CAP ELECT 22000UF 16V066579 C34CAP ELECT 3300UF 35V066509 C35CAP ELECT 3300UF 35V066509 C36CAP ELECT 3300UF 35V066509 C37CAP MONO .1UF 50V 20% Z5U061346 C38CAP MONO .01UF 50V 20% X7R061345 C39CAP MONO .1UF 50V 20% Z5U061346 C40CAP MONO .1UF 50V 20%

16、Z5U061346 C41CAP MONO .1UF 50V 20% Z5U061346 C42CAP MONO .1UF 50V 20% Z5U061346 C43CAP MONO .1UF 50V 20% Z5U061346 C44CAP MONO .1UF 50V 20% Z5U061346 C45CAP ELECT 220UF 50V 20%066254 C46CAP ELECT 47UF 35V066446 C47CAP ELECT 470UF 16V066508 C48CAP ELECT 470UF 16V066508 C49CAP ELECT 470UF 16V066508 C5

17、0CAP ELECT 220UF 25V066507 C51CAP ELECT 220UF 25V066507 C52CAP ELECT 47UF 35V066446 C53CAP ELECT 220UF 25V066507 C54CAP ELECT 220UF 25V066507 C55CAP MONO .1UF 50V 20% Z5U061346 C56CAP MONO .1UF 50V 20% Z5U061346 C57CAP MONO .1UF 50V 20% Z5U061346 C58CAP MONO .1UF 50V 20% Z5U061346 C59CAP MONO .1UF 5

18、0V 20% Z5U061346 C60CAP ELECT 10UF 16V066580 C61CAP MONO 150PF 200V 5%061349 C62CAP ELECT 47UF 35V066446 C63CAP MONO .1UF 50V 20% Z5U061346 C64CAP MONO .1UF 50V 20% Z5U061346 C65CAP ELECT 10UF 16V066580 C66CAP MONO .1UF 50V 20% Z5U061346 C67CAP ELECT 10UF 50V066445 C68CAP MPF 0.1UF 5% 63VDC064325 C6

19、9CAP ELECT 47UF 35V066446 C70CAP ELECT 100UF 10V 5MM066576 C71CAP MONO .1UF 50V 20% Z5U061346 C72CAP ELECT 10UF 16V066580 C73CAP ELECT 10UF 16V066580 C74CAP MONO .1UF 50V 20% Z5U061346 C75CAP MONO 100PF 100V 10% NPO061341 C76CAP ELECT 47UF 16V066380 C77CAP MONO .1UF 50V 20% Z5U061346 C78CAP ELECT 10

20、UF 16V066580 C79CAP MONO .1UF 50V 20% Z5U061346 C80CAP MONO .1UF 50V 20% Z5U061346 C81CAP MPF 0.0047UF 5% 63VDC064308 C82CAP MPF 0.0047UF 5% 63VDC064308 C83CAP MPF 0.0047UF 5% 63VDC064308 C84CAP MPF 0.0047UF 5% 63VDC064308 C85CAP MONO .1UF 50V 20% Z5U061346 C86CAP MONO 330PF061332 C87CAP MONO 330PF0

21、61332 C88CAP MONO 330PF061332 C89CAP MONO 330PF061332 C90CAP MPF 0.0033UF 5% 63VDC064455 C91CAP MPF 0.0033UF 5% 63VDC064455 C92CAP MPF 0.0033UF 5% 63VDC064455 C93CAP MPF 0.0033UF 5% 63VDC064455 C94CAP MPF 0.0015UF 5% 63VDC064302 C95CAP MPF 0.0015UF 5% 63VDC064302 C96CAP MPF 0.0015UF 5% 63VDC064302 C

22、97CAP MPF 0.0015UF 5% 63VDC064302 C98CAP MONO .1UF 50V 20% Z5U061346 C99CAP MONO .1UF 50V 20% Z5U061346 C100CAP ELECT 10UF 50V066445 C101CAP ELECT 10UF 50V066445 C102CAP ELECT 47UF 35V066446 C103CAP ELECT 47UF 35V066446 C104CAP ELECT 47UF 35V066446 C105CAP ELECT 47UF 35V066446 C106CAP ELECT 47UF 35V

23、066446 C107CAP ELECT 47UF 35V066446 C108CAP MONO .1UF 50V 20% Z5U061346 C109CAP MPF 0.0033UF 5% 63VDC064455 C110CAP MPF 0.0033UF 5% 63VDC064455 C111CAP MPF 0.0033UF 5% 63VDC064455 C112CAP MPF 0.0033UF 5% 63VDC064455 C113CAP ELECT 47UF 35V066446 C114CAP ELECT 47UF 35V066446 C115CAP MONO .1UF 50V 20%

24、Z5U061346 C116CAP ELECT 10UF 50V066445 C117CAP ELECT 10UF 50V066445 C118CAP ELECT 10UF 50V066445 C119CAP MONO .1UF 50V 20% Z5U061346 C120CAP MONO .1UF 50V 20% Z5U061346 RadioFans.CN 收音机爱 好者资料库 27 PARTS LIST cont MCD201 MAIN PCB 750293 (contd) Ref No. DescriptionPart No.Ref No. DescriptionPart No. C1

25、21CAP ELECT 47UF 35V066446 C122CAP ELECT 47UF 35V066446 C123CAP ELECT 47UF 35V066446 C124CAP ELECT 47UF 35V066446 C125CAP ELECT 47UF 35V066446 C126CAP ELECT 47UF 35V066446 C127CAP ELECT 47UF 35V066446 C128CAP ELECT 47UF 35V066446 C129CAP MONO .1UF 50V 20% Z5U061346 C130CAP MPF 0.1UF 5% 63VDC064325 C

26、131CAP MPF 0.1UF 5% 63VDC064325 C132CAP MONO .1UF 50V 20% Z5U061346 C133CAP MONO .1UF 50V 20% Z5U061346 C134CAP MONO .1UF 50V 20% Z5U061346 C135CAP MONO .1UF 50V 20% Z5U061346 C136CAP MONO .1UF 50V 20% Z5U061346 C137CAP MONO .1UF 50V 20% Z5U061346 C138CAP MONO .1UF 50V 20% Z5U061346 C139CAP MONO .1U

27、F 50V 20% Z5U061346 C140CAP ELECT 47UF 35V066446 D1DIODE SILICON070174 D2DIODE SILICON070174 D3DIODE SILICON070174 D4DIODE SIL 400 PIV 1.5A070031 D5DIODE SIL 400 PIV 1.5A070031 D6DIODE SIL 400 PIV 1.5A070031 D7DIODE SIL 400 PIV 1.5A070031 D8DIODE SILICON070174 D9DIODE SILICON070174 D10DIODE SIL 400

28、PIV 1.5A070031 D11DIODE SIL 400 PIV 1.5A070031 D12RECTIFIER SCHOTTKY 5A 100V070171 D13RECTIFIER SCHOTTKY 5A 100V070171 D14DIODE SIL 400 PIV 1.5A070031 D15DIODE SIL 400 PIV 1.5A070031 D16RECTIFIER SCHOTTKY 5A 100V070171 D17RECTIFIER SCHOTTKY 5A 100V070171 D18DIODE SIL 400 PIV 1.5A070031 D19DIODE ZENE

29、R 6.2V 5% 500MW070184 D20DIODE SIL 400 PIV 1.5A070031 D21DIODE SILICON070174 D22DIODE SILICON070174 D23DIODE SILICON070174 D24DIODE SILICON070174 D25DIODE SILICON070174 D26DIODE ZENER 30V 1/2W 5%070161 D27DIODE SILICON070174 D28DIODE SILICON070174 D29DIODE SILICON070174 D30DIODE SILICON070174 D31DIO

30、DE SILICON070174 D32DIODE SILICON070174 (F1)HOLDER FUSE 5X20MM PCB MOUNT178159 F2FUSE 1A 250V SB 5X20 ULCSA IEC089132 (F2)HOLDER FUSE 5X20MM PCB MOUNT178159 F3FUSE 1A 250V SB 5X20 ULCSA IEC089132 (F3)HOLDER FUSE 5X20MM PCB MOUNT178159 F4FUSE 2A 250V SLO-BLO 5X20 IEC089123 (F4)HOLDER FUSE 5X20MM PCB

31、MOUNT178159 F5FUSE 2A 250V SLO-BLO 5X20 IEC089123 (F5)HOLDER FUSE 5X20MM PCB MOUNT178159 FN1FILTER EMI180057 FN2FILTER EMI180057 WASHER SHLDR #10 BLK NYLN INS104101 HS1HEATSINK TO-220080021 HS2HEATSINK TO-218080020 HS3HEATSINK TO-218080020 HS4HEATSINK TO-220080021 HS5HEATSINK TO-218080020 HS6HEATSIN

32、K TO-218080020 J1HEADER 1.25MM 14 PIN R-ANGLE117889 J2CONN 23 PIN FFC117906 J3BLADE FASTON W/FEET117708 J4BLADE FASTON W/FEET117708 J5CONN PCB MOUNT POWER RED117719 J6CONN PCB MOUNT POWER RED117719 J7CONN PCB MOUNT POWER RED117719 J8CONN PCB MOUNT POWER RED117719 J9HEADER 8 PIN MTA-156117717 J10JACK

33、 HEADPHONE STEREO 1/8IN117945 J11JACK HEADPHONE STEREO 1/8IN117945 J12JACK HEADPHONE STEREO 1/8IN117945 J13JACK HEADPHONE STEREO 1/8IN117945 J14HEADER 2MM 7PIN R-ANGLE117941 J15HEADER 2MM 20 PIN R-ANGLE117943 J16HEADER 2MM 20 PIN R-ANGLE117943 J17HEADER 2MM 12 PIN R-ANGLE117944 J18RCA JACK ORANGE WI

34、TH GOLD117798 J19HEADER 2MM 3 PIN R-ANGLE117942 J20RECEPTACLE XLR MALE117686 J21JACK RCA 1X2 WHT/RED 14MM117788 J22RECEPTACLE XLR MALE117686 J24RECEPTACLE XLR MALE117686 J25JACK RCA 1X2 WHT/RED 14MM117788 J26RECEPTACLE XLR MALE117686 J27CONN 4 PIN117215 K1RELAY REED FORM 1A 5V 500 OHMS087050 K2RELAY

35、 12VDC DPST087059 K3RELAY 12VDC DPST087059 K4RELAY REED FORM 1A 5V 500 OHMS087050 K5RELAY REED FORM 1A 5V 500 OHMS087050 K6RELAY REED FORM 1A 5V 500 OHMS087050 K7RELAY REED FORM 1A 5V 500 OHMS087050 K8RELAY REED FORM 1A 5V 500 OHMS087050 K9RELAY REED FORM 1A 5V 500 OHMS087050 K10RELAY REED FORM 1A 5

36、V 500 OHMS087050 K11RELAY REED FORM 1A 5V 500 OHMS087050 K12RELAY REED FORM 1A 5V 500 OHMS087050 K13RELAY REED FORM 1A 5V 500 OHMS087050 K14RELAY REED FORM 1A 5V 500 OHMS087050 K15RELAY REED FORM 1A 5V 500 OHMS087050 K16RELAY REED FORM 1A 5V 500 OHMS087050 K17RELAY REED FORM 1A 5V 500 OHMS087050 L1B

37、EADS FERRITE LEADED076023 L2INDUCTOR 100UH POWER122406 L3INDUCTOR 100UH POWER122406 L4BEADS FERRITE LEADED076023 L5BEADS FERRITE LEADED076023 L6BEADS FERRITE LEADED076023 SLEEVING #20 ID .034077021 RadioFans.CN 收音机爱 好者资料库 PARTS LIST cont 28 MAIN PCB 750293 (contd) Ref No. DescriptionPart No.Ref No.

38、DescriptionPart No. L7CHOKE 18UH 5%-10%122394 L8CHOKE 18UH 5%-10%122394 L9CHOKE 18UH 5%-10%122394 OPT1TRANSMITTER FIBER OPTIC058180 Q1TRANSISTOR PNP SILICON132304 Q2TRANSISTOR PNP SILICON132304 Q3TRANSISTOR PNP 2SB892132263 Q4TRANSISTOR NPN SILICON132317 Q5COUPLER OPTICAL SCHMITT OUTPUT 131030 Q6TRA

39、NSISTOR PNP SILICON132304 Q7TRANSISTOR NPN 2A 50V132302 Q8TRANSISTOR PNP 2SB892132263 Q9TRANSISTOR NPN 2A 50V132302 Q10TRANSISTOR PNP 2SB892132263 Q11TRANSISTOR PNP SILICON132304 R1RES NETWORK 9 X 47K BUSSED144673 R2RES NETWORK 2 X 100 OHM ISO144680 R3RES NETWORK 2 X 100 OHM ISO144680 R4RES MF 100 O

40、HM 1% 1/4W144568 R5RES NETWORK 2 X 100 OHM ISO144680 R6RES NETWORK 2 X 100 OHM ISO144680 R7RES NETWORK 2 X 100 OHM ISO144680 R8RES MF 4.75K 1% 1/4W144520 R9RES CF 0 OHM 5% 1/4W141554 R10RES CF 0 OHM 5% 1/4W141554 R13RES MF 22.1 OHM 1% 1/4W144554 R14RES MF 2.21 OHM 1% 1/4W144607 R15RES MF 475 OHM 1%

41、1/4W144509 R16RES NET 10K X 8 RES BUSSED144675 R17RES MF 10K 1% 1/4W144504 R18RES MF 1K 1% 1/4W144513 R19RES MF 56.2K 1% 1/4W144618 R20RES MF 10K 1% 1/4W144504 R21RES MF 100 OHM 1% 1/4W144568 R22RES MF 100 OHM 1% 1/4W144568 R23RES MF 100 OHM 1% 1/4W144568 R24RES MF 61.9K 1% 1/4W144596 R25RES MF 47.5

42、K 1% 1/4W144526 R26RES MF 150K 1% 1/4W144627 R27RES MF 2.74K 1% 1/4W144587 R28RES MF 47.5K 1% 1/4W144526 R33RES MF 4.75M 1% 1/4W144608 R41RES MF 4.75M 1% 1/4W144608 R48RES MO 56.2 OHM 1% 1W144695 R49RES MF 47.5 OHM 1% 1/4W144642 R57RES MF 562 OHM 1% 1/4W144622 R58RES MF 47.5 OHM 1% 1/4W144642 R60RES

43、 MF 47.5 OHM 1% 1/4W144642 R61RES MF 47.5 OHM 1% 1/4W144642 R64RES NETWORK 2 X 100 OHM ISO144680 R68RES NETWORK 2 X 100 OHM ISO144680 R69RES NETWORK 2 X 100 OHM ISO144680 R75RES MF 332 OHM 1% 1/4W144646 R74RES MF 100 OHM 1% 1/4W144568 R29RES MF 3.32K 1% 1/4W144518 R30RES MF 3.32K 1% 1/4W144518 R31RE

44、S MF 3.32K 1% 1/4W144518 R32RES MF 3.32K 1% 1/4W144518 R34RES MF 100K 1% 1/4W144528 R35RES MF 1.5K 1% 1/4W144539 R36RES MF 3.32K 1% 1/4W144518 R37RES MF 2.21K 1% 1/4W144584 R38RES MF 47.5K 1% 1/4W144526 R39RES MF 475 OHM 1% 1/4W144509 R40RES MF 475 OHM 1% 1/4W144509 R42RES MF 15 OHM 1% 1/2W144555 R4

45、3RES MF 1.5K 1% 1/4W144539 R44RES MF 47.5K 1% 1/4W144526 R45RES MF 475 OHM 1% 1/4W144509 R46RES MF 3.32K 1% 1/4W144518 R47RES MF 2.21K 1% 1/4W144584 R50RES MF 475K 1% 1/4W144604 R51RES MF 10K 1% 1/4W144504 R52RES MF 47.5K 1% 1/4W144526 R53RES MF 10K 1% 1/4W144504 R54RES MF 1K 1% 1/4W144513 R55RES MF

46、 22.1K 1% 1/4W144564 R56RES MF 22.1K 1% 1/4W144564 R59RES MF 1.5K 1% 1/4W144539 R62RES MF 10K 1% 1/4W144504 R63RES NETWORK 2 X 100 OHM ISO144680 R65RES MF 47.5K 1% 1/4W144526 R66RES NETWORK 9 X 47K BUSSED144673 R67RES MF 47.5K 1% 1/4W144526 R76RES MF 47.5K 1% 1/4W144526 R77RES MF 2.1K 1% 1/4W144585

47、R78RES MF 475 OHM 1% 1/4W144509 R79RES MF 1.5K 1% 1/4W144539 R80RES MF 1.5K 1% 1/4W144539 R81RES MF 1.5K 1% 1/4W144539 R82RES MF 1K 1% 1/4W144513 R83RES MF 1.5K 1% 1/4W144539 R84RES MF 2.67K 1% 1/4W144534 R85RES MF 100 OHM 1% 1/4W144568 R86RES MF 2.67K 1% 1/4W144534 R87RES MF 2.67K 1% 1/4W144534 R88RES MF 100 OHM 1% 1/4W144568 R89RES MF 2.67K 1% 1/4W144534 R90RES MF 2.67K 1% 1/4W144534 R91RES MF 2.67K 1% 1/4W144534 R92RES MF 2.67K 1% 1/4W144534 R93RES MF 2.67K 1%