Service Manuals, User Guides, Schematic Diagrams or docs for : . Various Car Audio REF5760A sm

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    Reference Series
         5760a
6 CHANNEL POWER AMPLIFIER

    SERVICE MANUAL




          Infinity Systems, Inc.
        250 Crossways Park Dr.
      Woodbury, New York 11797     Rev1   8/2004
Power Amplifier                                                                                                         Ref5760a
                                                  - CONTENTS -

                           SPECIFICATIONS ................................................1
                           FEATURES/TEST CONDITIONS.............................2
                           CONTROLS/CONNECTIONS...................................3
                           INSTALLATION......................................................5
                           BASIC TROUBLESHOOTING..................................8
                           TYPICAL SYSTEM WIRING....................................9
                           EXPLODED VIEW/PARTS LIST..............................10
                           MECHANICAL PARTS LIST..................................11
                           AMPLIFIER BLOCK DIAGRAM..............................12
                           P.C.B. DRAWINGS...............................................13
                           ELECTRICAL PARTS LIST .................................. 17
                           IC/TRANSISTOR PINOUTS............................... .....21
                           SCHEMATICS......................................................24
                           PACKING...........................................................28



Reference 5760a Specifications

Output Power:                        56W RMS x 4 and107W RMS x 2 channels @ 4 ohms; 1% THD + N
                                     80W RMS x 4 and150W RMS x 2 channels @ 2 ohms; 1% THD + N
                                     148W RMS x 2 and 287W RMS x 1 channels @ 4 ohms; 1% THD + N
Signal-to-noise ratio:               82dBA (reference 1W into 4 ohms)
Dynamic power:                       117W channels 1,2,3,4; 163W channels 5,6 @ 2 ohms
Effective damping factor:            6.373 @ 4 ohms
Frequency response:                  10Hz 

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