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Table of Contents
- 1 Service Information
- 2 Performance
- 3 Power Output
- 4 Output Load Impedance
- 5 Total Harmonic Distortion
- 6 Ma6100 Block Diagram
- 7 Tone & Volume
- 8 Left Channel
- 9 Right Channel
- 10 Equalization Pc Board 044-420
- 11 Reg & Phase Inverter
- 12 Location of Transistors Not on Pc Board
- 13 Power Supply Section
- 14 Replacement Parts
- Download this manual
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Table of Contents
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Summary of Contents for McIntosh MA6100
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Page 1: Service Information
MA 6100 PREAMP AMPLIFIER SERVICE INFORMATION S T A R T I N G W I T H S E R I A L NO. AE1001 M c l N T O S H L A B O R A T O R Y INC. 2 C H A M B E R S S T R E E T B I N G H A M T O N , NEW Y O R K... - Page 2 MA 6 1 0 0 P E R F O R M A N C E L I M I T S PERFORMANCE RATINGS OUTPUT VOLTAGE Mclntosh audio power ratings are in accordance At TAPE output: Aux, Tape, Tuner: 300 mV with with the Federal Trade Commission Regulation of input November 4, 1974 concerning power output claims...
- Page 3 MA6100 BLOCK DIAGRAM...
- Page 4 MA 6 1 0 0 MA 6 1 0 0 TONE & VOLUME CONTROL PC B O A R D 0 4 4 - 5 1 4 NOTE LEFT CHANNEL PREAMP PC BOARD 044-512 RIGHT CHANNEL PREAMP PC BOARD 044-512 EQUALIZATION PC BOARD 044-420...
- Page 5 PREAMP SECTION MA 6100 1 5 4 - 6 3 2...
- Page 6 MA 6 1 0 0 MA 6 1 0 0 POWER OUTPUT SECTION M A 6 I O O 1 5 4 - 6 3 1...
- Page 7 MA 6 1 0 0 LEFT CHANNEL POWER OUTPUT PC BOARD 0 4 4 - 4 8 0 RIGHT CHANNEL POWER OUTPUT PC BOARD 0 4 4 - 4 8 0...
- Page 8 MA 6 1 0 0 REG & PHASE INVERTER PC B O A R D 0 4 4 - 4 1 9 Q417 Q418 Q415 Q416 BOTTOM BOTTOM LOCATION OF TRANSISTORS NOT ON PC BOARD...
- Page 9 M A 6 1 0 0 POWER SUPPLY SECTION M A 6 I O O 1 5 4 - 6 1 6...
- Page 10 M A 6100 S C H E M A T I C N O T E S 1. U n l e s s otherwise s p e c i f i e d : R e s i s t a n c e values are in ohms , 1/4 w a t t , and 10% tolerance;...
- Page 11 6 1 0 0 070-046 S i . R e c t i f i e r D 4 1 7 , 4 1 8 R E P L A C E M E N T P A R T S 0 7 0 - 0 4 6 D 4 1 9 , 4 2 0 Rectifier...
- Page 12 P O T E N T I O M E T E R S R 2 1 5 Treble control 134-238 R2I6 Bass control 134-237 Treble t r i m control R227 134-253 R228 Treble trim control 134-253 R E S I S T O R S Wirewound 600 R3I3 139-043...