McIntosh MVP 851 Service Manual
This is the 16 pages manual for McIntosh MVP 851 Service Manual.
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Extracted text from McIntosh MVP 851 Service Manual (Ocr-read)
Page 1
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 Channels) 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 (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 Specifications Signal System NTSC Component Video Output Level Y Output Level 1.0Vp-p (75 ohm) P B Output Level 0.7Vp-p (75 ohm) P R 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 Digital 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 Volts, 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 mounting 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 (15.4kg) in shipping carton 2
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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 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 - 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 the manufacturer. 6. Use McIntosh Remote Control Model HR040 with the MVP851. NOTES SAFETY INFORMATION CAUTION: The use of optical instruments 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 adjust 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 specified 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 apparaten 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