McIntosh-MVP851-cd-sm维修电路原理图.pdf

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1、SERVICE MANUAL Performance Specifications . 2 Notes . 3 Safety Information . 4 Rear Panel . 5 Section Location . 5 Block Diagram . 6 Interconnection Diagram . 7 - 8 A/V/Power Supply Schematic and PCB . 9 - 14 Mechanism. 15 - 16 Module. 15 - 16 Display Schematic and PCB . 17 - 20 Parts List . 19 - 22

2、 Exploded View and Parts List . 23 - 24 Repacking Instructions . 25 CONTENTS DVD AUDIO/VIDEO PLAYER RadioFans.CN 收音机爱好者资料库 PERFORMANCE SPECIFICATIONS Audio Specifications Number of Channels 2 and 5.1 Output Level 2.0Vrms Balanced (2 Channel Output) 2.0Vrms Unbalanced (2 Channel Output and 5.1 Chann

3、els) Output Impedance 600 ohms Balanced (2 Channel Output) 600 ohms Unbalanced (2 Channel Output and 5.1 Channels) Audio Frequency Response (DVD-Video) 4Hz to 22,000Hz (48kHz Sampling, Linear Audio) 4Hz to 44,000Hz (96kHz Sampling, Linear Audio) Audio Frequency Response (DVD-Audio) 4Hz to 88,000Hz (

4、192kHz Sampling) CD Frequency Response 4Hz to 20,000Hz CD Signal to Noise Ratio Better than 100dB (A-weighted) Dynamic Range (DVD) Better than 100dB (Linear Audio) Dynamic Range (CD) Better than 98dB Harmonic Distortion 0.003% (1,000Hz) Channel Separation Better than 110dB (1,000Hz) Video Specificat

5、ions Signal System NTSC Component Video Output Level Y Output Level 1.0Vp-p (75 ohm) PB Output Level 0.7Vp-p (75 ohm) PR Output Level 0.7Vp-p (75 ohm) S-Video Y Output Level 1Vp-p (75 ohm) S-Video C Output Level 0.286Vp-p (75 ohm) (NTSC) Video Output Level 1Vp-p (75 ohm) General Specifications Digit

6、al Output Optical:-15dbm to 21dbm Coaxial:0.5V p-p/75 ohm Digital Signal Format Sampling Frequencies: 44,100Hz, 48,000Hz and 96,000Hz Transport Laser Beam Wavelength: 658nm/790nm Laser Power: CLASS IIa/ CLASS I Power Requirements 100 Volts, 50/60Hz at 30 watts 110 Volts, 50/60Hz at 30 watts 120 Volt

7、s, 50/60Hz at 30 watts 220 Volts, 50/60Hz at 30 watts 230 Volts, 50/60Hz at 30 watts 240 Volts, 50/60Hz at 30 watts Note: Refer to the rear panel of the MVP851 for the correct voltage. Overall Dimensions Front Panel: 17-1/2 inches (44.5cm) wide, 5-3/8 inches (13.7cm) high. Depth behind front mountin

8、g panel is 15 inches (38.1cm) including clearance for connectors. Panel clearance required in front of mounting panel is 3/4 inch (1.9cm). Note: When the DVD/CD tray is opened, the panel clearance required in front of mounting panel is 6-3/4 inches (17.2cm). Weight 20 pounds (9.1kg) net, 34 pounds (

9、15.4kg) in shipping carton 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 voltages indicated on the schematics are measured under the following conditions: a. AC input at 120 volts, 50/60Hz. b. All voltages are +/-10% with

10、 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 are microfarads (uF). c. Inductor values are in microhenries (uH). 4. On PC board drawings, Square pad indicates: a. Polarized Capacitors - Pos

11、itive b. Diodes - Cathode c. Others - Pin 1 5. WARNING Parts marked with the symbol have critical characteristics. Use only replacement parts recom- mended by the manufacturer. 6. Use McIntosh Remote Control Model HR040 with the MVP851. NOTES SAFETY INFORMATION CAUTION: The use of optical instrument

12、s with this product will increase eye hazard. This product utilizes a Class I laser. Invisible laser radiation is emitted from the optical pickup lens when the unit is turned on. 1. Do not look directly into the pickup lens. 2. Do not use optical instruments to look at the pickup lens. 3. Do not adj

13、ust the preset variable resistor on the optical pickup. 4. Do not disassemble the optical pickup unit. 5. Use of controls or adjustment or performance of procedures other than those specified herein may result in hazardous radiation exposure. 6. Replace optical pickup only with manufacturers specifi

14、ed type. Laser output:CLASS IIa / CLASS I Wavelength:658nm / 790nm LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT VAROITUS! Laitteen kayttaminen muulla kuin tassa kayttoohjeessa mainitulla tavalla saattaa altistaa kayttajan turvallisuusluokan 1 ylittavalle nakymattomalle lasersateiiylle. VARNING! Om appa

15、raten anvands pa annat satt an i denna bruksanvisning specificerats, kan anvandaren utsattas for osynbg laserstraining, som overskrider gransen for laserklass 1. This product utilizes an embedded Class IIa laser (IEC825). 3 MVP851 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 SE

16、CTION LOCATIONS TOP VIEW WITH COVER REMOVED 5 MVP851 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 78 INTERCONNECT MVP851 RadioFans.CN 收音机爱好者资料库 910 AUDIO/VIDEO/POWER SUPPLY 0497732 RadioFans.CN 收音机爱好者资料库 AUDIO/VIDEO POWER SUPPLY 0497732 MVP851 1112 RadioFans.CN 收音机爱好者资料库 AUDIO/

17、VIDEO POWER SUPPLY 0497732 1314 RadioFans.CN 收音机爱好者资料库 MECHANISM 320119 AND MODULE 3201183 1516 4 MVP851 RadioFans.CN 收音机爱好者资料库 1718 DISPLAY 0497745 RadioFans.CN 收音机爱好者资料库 1920 DISPLAY 0497745 AUDIO/VIDEO/POWER SUPPLY 049773 C1 C5 C7 C9 C13CAP ELECT 220UF 25V06650700 C2 C30 C51 C57 C76 C77 C84 C8

18、5 C86CAP ELECT 47UF 35V06644600 C3 C10 C124CAP MPF 0.01UF 5% 63VDC06431200 C4 C6 C8 C11 C12 C25 C27 C31 C32 C35CAP MONO .1UF 50V 20% Z5U06130500 C14 C16 C95CAP ELECT 10UF 50V06644500 C15 C17 C18 C33 C41 C42CAP ELECT 1000UF 25V06651300 C19 C21 C23CAP ELECT 22UF 100V06650600 C20 C22 C52 C53 C54 C63 C1

19、15CAP ELECT 470UF 16V06650800 C24CAP MONO .01UF 50V 20% X7R06130400 C26CAP MONO 100PF 100V 10% NPO06130000 C28 C29 C55 C56 C58 C59 C60CAP ELECT 100UF 16V OR 25V06644700 C34 C37CAP MPF 0.033UF 100V 10%06442700 C36 C50CAP ELECT 220UF 50V 20%06625400 C38 C43 C44 C45 C46 C47 C48 C49 C61CAP MONO .1UF 50V

20、 20% Z5U06130500 C39CAP ELECT 18000UF 16V06646000 C40CAP ELECT 3300UF 35V06636000 C62 C102 C116 C129CAP MONO .1UF 50V 20% Z5U06130500 C64 C65 C66 C67 C125 C126 C127 C128CAP ELECT 47UF 16V 6.3X5 CASE06638000 C68 C69 C120CAP MONO 470PF 100V 10% NPO06130200 C70 C71 C78 C79 C121 C122 C123CAP PF 0.001UF

21、5% 63VDC06430000 C72 C73CAP MONO 150PF 200V 5%06131000 C74 C75 C117 C118 C119CAP MONO 47PF 200V 10% NPO06129900 C80 C81 C107 C108 C109CAP MPF 0.0047UF 5% 63VDC06430800 C82 C83 C90CAP MONO 33PF 200V 5%NPO T&R06130700 C87 C88 C89 C91 C92 C93 C94 C97 C98CAP ELECT 47UF 35V06644600 C96CAP MPF 0.1UF 5% 63

22、VDC06432500 C99 C100 C101 C103 C104 C105 C106CAP ELECT 47UF 35V06644600 C110CAP MPF 0.068UF 5% 63VDC06432300 C111 C112 C113 C114CAP ELECT 47UF 35V06644600 D1 D2 D3 D4 D7 D8 D23 D24 D25 D26DIODE SILICON07004700 D5 D6 D11 D12 D15 D16 D17 D18 D21 D22DIODE RECTIFIER07013100 D9 D10 D13 D14DIODE 200V 3A07

23、012600 D19DIODE ZENER 6.2V 5% 500MW07008500 D20DIODE ZENER 30V 1/2W 5%07016100 D27 D28DIODE SILICON07004700 F1FUSE 0.5A SLO-BLO 5X20 IEC08909200 F1HOLDER FUSE 5X20MM PCB MOUNT17815900 FN1FILTER VIDEO Y31032600 FN2FILTER VIDEO C31032700 FN3FILTER VIDEO Y/G31032800 FN4FILTER VIDEO B/R31032900 HS1 HS2

24、HS4 HS5HEATSINK TO-22008001600 HS3HEATSINK TO-22008001700 J1HEADER 10 POSITION11780500 J2JACK RCA 3 POS R-B-G11780300 J3JACK RCA YELLOW11780200 J4CONN MINI DIN11741700 J5 J10CONN FFC 18PIN11776500 PARTS LIST Part No.DescriptionRef No. 2 MVP851 RadioFans.CN 收音机爱好者资料库 2122 PARTS LIST cont J6 J7 J8 J9

25、JACK HEADPHONE STEREO 1/8IN11775900 J11HEADER 18 POSITION11780700 J12HEADER 8 PIN MTA-15611771700 J13 J14BLADE FASTON W/FEET11770800 J16CONN PCB MOUNT POWER RED11771900 J19HEADER 14 POSITION11780600 J20CONN 26 PIN 2MM PITCH11777100 J21JACK RCA 8 POSITION11780900 J22RCA JACK ORANGE WITH GOLD11779800

26、J23 J24RECEPTACLE XLR MALE11768600 K1RELAY 9V DPDT31032400 K2RELAY REED FORM 1A 5V 500 OHMS08705000 L1 L2 L4 L18CHOKE 18UH 5%-10%12222400 L15 L17BEADS FERRITE LEADED07601900 L16INDUCTOR 100UH POWER12231200 L3 L5 L6 L7 L8 L9 L10 L11 L12 L13 L14BEADS FERRITE LEADED07601900 OPT1TRANSMITTER FIBER OPTIC0

27、5815700 Q1 Q2 Q3 Q9 Q10 Q11 Q12 Q14 Q16 Q20TRANSISTOR NPN 2K/REEL13222300 Q4 Q5 Q6 Q7 Q8 Q21 Q35 Q38TRANSISTOR PNP13222400 Q13COUPLER OPTICAL SCHMITT OUTPUT13102300 Q15TRIAC DRIVER OPTOCOUPLER 600V13102200 Q17TRANSISTOR NPN SILICON13217100 Q18TRANSSTOR P CHANNEL PWR MOSFET13229300 Q19TRANSISTOR PNP

28、SILICON13217200 Q22 Q23 Q25 Q26 Q27 Q28 Q29 Q30 Q31TRANSISTOR SI NPN 25V13225700 Q24 Q36 Q37 Q39TRANSISTOR NPN 2K/REEL13222300 Q32 Q33 Q34TRANSISTOR SI NPN 25V13225700 R1RES MF 619 1/4W 1%14448500 R12 R13 R14 R16 R17 R115 R142RES MF 332 OHM 1% 1/4W14444600 R15RES MF 301 1/4W 1%14448400 R18 R22 R23 R

29、24 R25 R43 R46 R61 R71RES MF 10K 1% 1/4W14405300 R19 R39RES MF 2.21K 1% 1/4W14429800 R2 R56RES MF 562 OHM 1% 1/4W14440800 R3 R4 R5RES MF 18.2K 1% 1/4W14418100 R6 R7 R8 R63 R64RES MF 475 OHM 1% 1/4W14408600 R9 R10 R11 R53 R54 R59 R172 R175RES MF 22.1K 1% 1/4W14418700 R20 R21 R26 R27 R28 R32 R33 R34 R

30、35RES MF 1K 1% 1/4W14409000 R29 R30 R31RES MF 33.2 OHM 1/4W14444500 R36 R55 R68 R77 R112 R113 R121 R123RES MF 1K 1% 1/4W14409000 R37RES MF 1.1K 1% 1/4W14409100 R38RES 511 OHM 1% 1/4W14412300 R40RES MF 68.1 OHM 1% 1/4W14408200 R41 R42 R44 R47 R75RES MF 75 OHM 1% 1/4W14444400 R45RES MF 78.7 OHM 1% 1/4

31、W14422200 R48 R132 R133 R179RES MF 20K 1% 1/4W14410400 R49 R50 R52 R181RES MF 47.5 OHM 1% 1/4W14444200 R51RES MF 1.5K 1% 1/4W14412800 R57 R60 R62 R67 R102 R103 R116 R117RES MF 47.5K 1% 1/4W14410800 R58RES MF 475K 1% 1/4W14436400 R65180046000 OHM 5% 1/4W13702500 R66RES MF 681 OHM 1% 1/4W14419500 R69R

32、ES MF 2.55K 1% 1/4W14430200 R70RES CF 68 OHM 5% 1/2W14120800 R72 R84 R85 R86 R87 R187 R188 R189RES MF 100K 1% 1/4W14411300 R73 R74 R81 R83 R106 R107 R114 R191RES MF 10K 1% 1/4W14405300 R76RES MF 866 OHM 1% 1/4W14402800 R78 R79RES MF 10 OHM 1% 1/4W14415700 R80 R88 R89 R96 R97 R194RES MF 5.11K 1% 1/4W

33、14408300 R82 R108 R109 R120 R122 R143 R144RES MF 100 OHM 1% 1/4W14419600 R90 R91RES MF 4.22K 1/4W 1%14447600 R92 R93RES MF 7.68K 1/4W 1%14448000 R94 R95RES MF 13.7K 1% 1/4W14434200 R98 R99RES MF 8.45K 1/4W 1%14448100 R100 R101RES MF 4.12K 1/4W 1%14447500 R104 R105 R118 R119 R138 R139 R140RES MF 499

34、OHM 1% 1/4W14408700 R110 R111RES MF 8.25K 1% 1/4W14415300 R124RES MF 150 OHM 1% 1/4W14412200 R126 R127RES MF 2K 1% 1/4W14409400 R126 R128RES MF 20.5K 1/4W 1%14448300 R129 R130RES MF 80.6K 1% 1/4W14411100 R131 R134 R135 R136 R137 R164 R165RES MF 47.5K 1% 1/4W14410800 R141 R160 R161 R162 R163RES MF 49

35、9 OHM 1% 1/4W14408700 R145 R146 R147 R156 R157 R158 R150RES MF 100 OHM 1% 1/4W14419600 R148 R149 R150 R151 R152 R153 R154RES MF 1K 1% 1/4W14409000 R155 R173RES MF 1K 1% 1/4W14409000 R166 R167 R171 R182 R193RES MF 47.5K 1% 1/4W14410800 R168 R169 R170RES MF 18.7K OHM 1/4W14438900 R174RES MF 3920 OHM 1

36、% 1/4W14419800 R176 R177 R178RES MF 6.19K 1/4W 1%14447900 R180RES MF 11K 1% 1/4W14410100 R183 R184 R185RES MF 4.64K 1/4W 1%14447700 R186RES MF 6.34K 1% 1/4W14430600 R190RES MF 100K 1% 1/4W14411300 R192RES MF 10K 1% 1/4W14405300 R195 R196RES POLYSWITCH RXE03014424000 RL1 RL2RELAY 12VDC DPST08705900 T

37、1TRANSFORMER DIGITAL INTERFACE15928500 U1MODULE VIDEO DRIVER31029700 U2IC VIDEO DRIVER TRIPLE13337100 U3IC AND 2 INPUT X 413317500 U4IC MONOSTB MULTIVIB X 213318200 U5IC 3.3V LOW DROP REGULATOR13346400 U6PROGRAMMED VERSION OF 13333613346900 U6SOCKET 20-PIN IC17812400 U7IC REGULATOR 5V13325000 U8IC 2

38、.5V LOW DROP REGULATOR13346200 U9IC REGULATOR 3.3V LOW DROPOUT13339300 U10IC REGULATOR 5V 1.5A LOW DROP13336500 U11IC VOLTAGE REGULATOR 9V 1.5A13334000 U12IC REGULATOR 12V13315600 U13IC REGULATOR -12V13315500 U14 U15 U16 U17 U18 U21 U22IC DUAL OPERATIONAL AMPLIFIER13326000 U19IC QUAD AND GATE1333720

39、0 Y1RESONATOR CERAMIC 6.0MHZ W/CAP18003900 DISPLAY 049774 C1CAP ELECT 10UF 50V LOW ESR06643700 C2 C4 C10 C11CAP MONO .1UF 50V 20% Z5U06130500 C3CAP ELECT 47UF 16V 6.3X5 CASE06638000 C6 C7 C8CAP MONO .01UF 50V 20% X7R06130400 C9 C12 C13CAP ELECT 10UF 16V 4X5 CASE06638200 D1 D2 D3 D5SPACER LED 3/16IN

40、L01764200 D1 D2 D3 D5LED SQUARE RED05810900 D6 D7 D8LED GRN 5MM HI-INTENSITY05816500 DS1DISPLAY VFL DVD31032300 J1HEADER 2 POSITION11780400 J2 J3CONN FFC 18PIN11776500 J4BLADE FASTON W/FEET11770800 L1CHOKE 18UH 5%-10%12222400 MT1SENSOR IR 38KHZ12104600 Q3TRANSISTOR NPN13222300 Q4TRANSISTOR PNP132224

41、00 R1 R2 R3 R4RES NETWORK 9 X 47K BUS14425000 R5 R6 R7 R10 R11 R12 R33 R45RES MF 10K 1% 1/4W14405300 R8 R9 R19 R20 R21 R25RES MF 47.5K 1% 1/4W14410800 R13RES MF 8.25K 1% 1/4W14415300 R14 R26 R29 R30RES MF 1.21K 1% 1/4W14419100 R15 R37RES MF 10 OHM 1% 1/4W14415700 R16 R17RES MF 1K 1% 1/4W14409000 R18

42、RES MF 30.1K 1% 1/4W14422500 R22 R23 R24 R48RES MF 365 OHM 1% 1/4W14407100 R27 R31RES MF 1.5K 1% 1/4W14412800 R28RES MF 5.62K OHM 1% 1/4W14444700 R32RES MF 16.9K OHM 1/4W14438700 R35RES MF 33.2K 1% 1/4W14401500 R38 R39 R40RES MF 100 OHM 1% 1/4W14419600 R44RES MF 4.75K 1% 1/4W14409700 S1 S2 S3 S4 S5

43、S6 S7 S8 S9 S10SWITCH TACT15005800 U1IC ACTIVE LOW RESET 2.7V13346300 U2IC 8 BIT DRIVER13346100 U2IC MICROCONTROLLER DVD31032200 Y1CERAMIC RESONATOR 8MHZ18004900 5 RadioFans.CN 收音机爱好者资料库 2423 Part No. DescriptionRef No. EXPLODED VIEW AND PARTS LIST 1016482GLASS 2017531PUSHBUTTON ASSY RED 3017517PUS

44、HBUTTON ASSY BLK 4078033O-RING 5148073SWITCH DPDT ROCKER 6017781BEZEL FRONT 7092419FILTER DISPLAY 8094016TAPE FOAM 1/4 X 1/8 9098113CORD DIAL .027 BLACK BRAID SILK 10018706EXTRUSION BOTTOM 11100147SCREW MACH 6-32 X 3/16 PHIL 12018585EXTRUSION TOP 13017906GUIDE PCB 14094360TAPE FOAM 1/2 X 1/2 1509401

45、7TAPE FOAM 1/4 X 1/4 16005090BRACKET EXTRUSION 17018611ENDCAP 5” 18101042SCREW TS 4-40 X 1/2 SLOT FILLISTER 19049774ASSY PCB DISPLAY 20017901LOGO PUSHBUTTON BACKLIGHT 21017902SUPPORT PCB LOCKING ADHESIVE BASE 22005258SUBPANEL 23101196SCREW TAP SEMS 6-32 X 1/4 PH PN 24101054SCREW TAPTITE 6-32 X 1/4 P

46、H PN BLK 25005261BRACKET RIGHT ZEE 26005260BRACKET LEFT ZEE 27102003NUT MACH 6-32 W/LOCK 28320119DVD MECHANISM 29017900DOOR MOLDING MVP851 30100271SCREW MACH 6-32 X 1/4 PH PN 31100300SCREW MACH SEMS 6-32 X 1 PH PN 32104005WASHER FLAT STEEL 6 X 3/8 X .032 33005257CHASSIS 34019056SPRING 35100180SCREW

47、MACH 6-32 X 1/8 PH PN 36049773ASSY PCB AV-PWR 37320118ASSY PCB DVD MODULE 38101222SCREW TT SEMS 6-32 X 1/4 PH PN 39005262BRACKET CABLE 40159334TRANSFORMER R-CORE POWER 41117800MTA CONNECTOR 8 PIN .156 42112083STANDOFF 6-32 X 1.250 43005259REAR PANEL 44117755RECEPTACLE INPUT & LINE FILTER 45102001NUT KEP 4-40 CADMIUM PLATE 46102020NUT MACH 6-32 SELF LOCK 47101197SCREW HI-LO 4-24 X 3/8 PH RD BLK 48017218FOOT PLASTIC BLACK 49104083WASHER #10 PLATED 104062 50100159SCREW MACH 10-32 X 3/4 PH PN BLK 51005102C