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1. 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.
2. Unless otherwise specifi
ed:
a. Resistor values are in ohms.
b. Capacitor values are microfarads (uF).
c. Inductor values are in microhenries (uH) 3. On PC board drawings, Square pad indicates:
a. Polarized Capacitors - Positive
b. Diodes - Cathode
c. Others - Pin 1
4.
WARNING
Parts marked with the symbol have critical
characteristics. Use only replacement parts recom-
mended by the manufacturer.
5. Use McIntosh Remote Control Model HR063 with the MS750.
NOTES
SAFETY INFORMATION
PERFORMANCE SPECIFICATIONS
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 specifi ed 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 3B Laser (IEC60825-1) .
Digital Signal Format -
Sa
mpling Frequency: 44.1kHz
Power Requirements
100 Volts, 50/60Hz at 60 watts
110 Volts, 50/60Hz at 60 watts
120 Volts, 50/60Hz at 60 watts
220 Volts, 50/60Hz at 60 watts
230 Volts, 50/60Hz at 60 watts
240 Volts, 50/60Hz at 60 watts
Note Refer to the rear panel of the MS750 for the correct voltage.
Overall Dimensions
Width is 17-1/2 inches (44.45cm)
Height is 6 inches (15.24cm)
Depth is 15-7/8 inches (40.32cm)
Note When the Disc Tray is opened, the panel clearance required in
front of mounting panel is 6-3/4 inches (17.2cm).
We i g ht
28.1 pounds (12.8Kg) net, 44.5 pounds (20.2Kg) in shipping
carton
Shipping Carton Dimensions
Width is 26-1/2 inches (67.3cm)
Depth is 24-1/4 inches (62.2cm)
Height is 11-3/4 inches (29.9cm)
Audio Speci fi cations
Output Level - 2.0Vrms
Output Impedance - 200 ohms
Audio Frequency Response - 2Hz to 22,000Hz ±1dB
Signal to Noise Ratio - 102dB (IHF A-Weighted)
Dynamic Range - 96dB
Harmonic Distortion - 0.01%
Channel Separation - 95dB (1,000Hz)
Video Specifi cations
Signal System - NTSC/PAL
Component Video Output Level
Y Output Level 1.0Vp-p (75 OHM)
P
B/CB Output Level 0.648Vp-p (75 OHM)
P
R/CR 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)
Composite Video Output Level - 1Vp-p (75 OHM)
General Specifi cations
Digital Output
Optical: -15dbm to -21dbm
Coaxial: 0.4V p-p to 0.6V p-p /75 ohm
COMPLIES WITH DHHS RULES
21 CFR 1040.10 AND 1040.11
