Alpine MRPF240 free download

File name Alpine-MRPF240 car amp.pdf

SERVICE MANUAL 4/3/2 CHANNEL POWER AMPLIFIER TO ALPINE Home Page 1/03-A 68E35050S01 MRP-F240 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, serious injury or death may result. If you ignore this symbol and handle the product incorrectly or unsafely, injury or only material damage may result. Warning Caution *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 coming from the pickup. You may loose you sight. Fuse Caution Always use a designated fuse. Use of an incorrect fuse may result in a fire. Caution Do not allow wiring to be caught in the screw/chassis. If wiring is caught in the screw/chassis, it may cause a short circuit, resulting in a fire. Battery Caution Use the designated battery. Confirm the correct polarity and seat of the battery. An incorrect battery or an improperly connected or seated battery may result in a fire. High Temperature Caution Touching the heat sink may cause severe burns. Designated Parts Caution Look up the part list and ensure that only designated parts are used to prevent problems or accidents. Reverse Power Supply Connections or Misconnections Caution Reverse power supply connections or misconnections may cause ignition problems and smoke may result. Wiring Caution Ensure that the wiring is correct when rewiring to prevent problems with ignition/breakdown. Soldering Caution Hot solder from solder splash may cause severe burns. Wear Gloves Wear gloves to prevent electrical shocks or injury 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 No. 101 102 103 104 105 106 107 Part No. Description Symbol No. Part No. Description 68P02294K68 03E34961S01 03E34955S01 15E34956S01 75E22439S01 75E22440S01 01E23875S01 OWNER'S MANUAL SCR M4X20 TPG1,BLK SCR M3X10(B)MCH(BLK) COVER,RCA HOUSING RUBBER-B HOUSING,RUBBER(C) ASS'Y INPUT WIRE Packing Method View 103 X2 106 X2 104 102 107 X4 101 105 R TO CONTENTS Specifications T.H.D. (DC14.4V, 20Hz~20kHz) ... 4ohm-Load/4ch, 35W Output : 0.2% 4ohm-Load/2ch (BTL), 95W Output : 1.0% Power Output (Normal Input, DC14.4V, 20Hz~20kHz) ... 0.2% T.H.D., 4ohm-Load/4ch : 35W 1.0% T.H.D., 4ohm-Load/2ch (BT