Service Manuals, User Guides, Schematic Diagrams or docs for : ALPINE Car Audio MRP-T220 manual_servico_amplificador_alpine_mrp_t220

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manual_servico_amplificador_alpine_mrp_t220


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SERVICE MANUAL
 2/1 CHANNEL POWER AMPLIFIER




                      TO ALPINE Home Page
                             1 / 03-A
                             68E35051S01




  MRP-T220

 The following cautions will prevent accidents in the workplace and will ensure safe products.
*The symbols indicate caution is needed to prevent injuries and damage to property.
 The symbols and their meanings follow.


                      If you ignore this symbol and handle the product incorrectly or unsafely,
        Warning       serious injury or death may result.

                      If you ignore this symbol and handle the product incorrectly or unsafely,
        Caution       injury or only material damage may result.



*The following symbols indicate two levels of cautions.

        When you see this symbol, you have to be very careful.


        When you see this symbol, you have to follow the instructions there.




        Warning
        Do not look squarely into the laser light                     Fuse Caution
        coming from the pickup.                                       Always use a designated fuse.
        You may loose you sight.                                      Use of an incorrect fuse may result in a fire.



        Caution
        Do not allow wiring to be caught in the                       Battery Caution
        screw/chassis.                                                Use the designated battery.
        If wiring is caught in the screw/chassis, it may              Confirm the correct polarity and seat of the
        cause a short circuit, resulting in a fire.                   battery.
                                                                      An incorrect battery or an improperly connected
                                                                      or seated battery may result in a fire.

        High Temperature Caution                                      Designated Parts Caution
        Touching the heat sink may cause severe burns.                Look up the part list and ensure that only
                                                                      designated parts are used to prevent problems or
                                                                      accidents.

        Reverse Power Supply Connections or                           Wiring Caution
        Misconnections Caution                                        Ensure that the wiring is correct when rewiring to
        Reverse power supply connections or                           prevent problems with ignition/breakdown.
        misconnections may cause ignition problems and
        smoke may result.

        Soldering Caution                                             Wear Gloves
        Hot solder from solder splash may cause severe                Wear gloves to prevent electrical shocks or injury
        burns.                                                        from the end face of the metal.
                                    Contents
                   Packing Assembly Parts List

                   Packing Method View

                   Specifications

                   Block Diagram

                   Parts Layout on P.W.Boards and Wiring Diagram

                   Schematic Diagram

                   Terminal Voltage of IC/TR

                   Exploded View (Cabinet)




NOTE : Due to continuing product improvement, specifications and designs are subject to
      change without notice.
Packing Assembly Parts List

Symbol     Part No.                Description                  Symbol      Part No.                                                           Description
  No.                                                             No.
 101     03E34961S01    SCR,M4X20 TPG1(BLK)                       106     01E24042S01                                               ASS'Y KIT SP-IN WIRE
 102     03E34955S01    SCR,M3X10(B)MCH(BLK)                   #1 107     68P02294K68                                               OWNER'S MANUAL
 103     15E34956S01    COVER,RCA                              $1 107-1   68P02294K72                                               OWNER'S MANUAL(GE)
 104     28E20925S01    HOUSING RUBBER-A                       $1 107-2   68P02294K73                                               OWNER'S MANUAL(I,G,S)
 105     75E22439S01    HOUSING RUBBER-B


 NOTE : #1 : For North American Model Only, $1 : For General Foreign Model Only, Others : Common.




Packing Method View



                                         102
                                               104
                                                     105         107




                        103

                                   101



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                  106
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                                                                                                                              2/1
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                                                                                                                                                      TO CONTENTS
Specifications
 T.H.D. (Stereo, 20Hz/1kHz/20kHz) ............................................................... 40W/ch, 4ohm-2channel, 14.4V : 0.2%
         (BTL, 20Hz/1kHz/20kHz) ................................................................. 100W/ch, 4ohm-1channel, 14.4V : 1.0%
 Power Output (Stereo, 20Hz/1kHz/20kHz) ............................................ 4ohm-2channel, 0.2% T.H.D., 14.4V : 40W
                  (BTL, 20Hz/1kHz/20kHz) ..........................................                       4ohm-1channel, 1.0% T.H.D., 14.4V : 100W
 S/N Ratio (Ref. Output 40W/4ohm, Input shorted) .............................................................................................. 94dB
 Input Sensitivity (40W Output, GAIN-VR (CENTER POSITION)) ......................................... RCA-INPUT : 1.2V



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