Mc INTOSH hfe mcintosh mc2102 service free download

File name hfe_mcintosh_mc2102_service.pdf

POWER AMPLIFIER CONTENTS Performance Specifications ... 2 Power Supply Schematic and PCB ... 15 - 18 Notes ... 2 Output Schematic and PCB ... 17 - 18 Rear Panel ... 3 Remote Switch Schematic and PCB ... 19 - 20 Section Location ... 4 Panel Lamp A Schematic and PCB ... 19 - 20 Block Diagram ... 5 - 6 Panel Lamp B Schematic and PCB ... 21 Interconnection Diagram ... 7 - 8 Meter A & B Schematic and PCB ... 22 Input Schematic and PCB ... 9 - 10 Parts List ... 23 - 26 Daughter Schematic and PCB ... 11 - 13 Exploded Views and Parts Lists ... 27 - 32 Amplifier Schematic and PCB ... 11 - 12, 14 Repacking Instruction ... 33 SERVICE MANUAL PERFORMANCE SPECIFICATIONS Power Output Intermodulation Distortion Minimum sine wave continuous average power output per Maximum Intermodulation Distortion if instantaneous channel, both channels operating is: peak output does not exceed twice the rated output, 100 watts into 2 ohm load for any combination of frequencies from 20Hz to 100 watts into 4 ohm load 20,000Hz is: 100 watts into 8 ohm load 0.5% for 2, 4 or 8 ohm loads (Stereo) 0.5% for 1, 2 or 4 ohm loads (Mono Parallel) 0.5% for 4, 8 or 16 ohm loads (Mono Bridge) Power Output Mono Parallel Miniumum sine wave continuous average power output is: Input Impedance 200 watts into 1 ohm, 2 ohm or 4 ohm load 20,000 ohms Unbalanced Inputs 40,000 ohms Balanced Inputs Power Output Mono Bridge Miniumum sine wave continuous average power output is: Wide Band Damping Factor 200 watts into 4 ohm, 8 ohm o