Kenwood DV-402 Service Manual

Also see for DV-402: Instruction manual Service manual

Contents

Kenwood DV-402 Service Manual Manual pdf 2 page image

DV-402/DVF-3530/3530-S2CONTENTS / ACCESSORIES / CAUTIONSCONTENTS / ACCESSORIES / CAUTIONS............. 2DISASSEMBLY FOR REPAIR....................................3BLOCK DIAGRAM ......................................................4WIRING DIAGRAM .....................................................5WAVEFORM ...............................................................6PC BOARD ................................................................ 7SCHEMATIC DIAGRAM .......................................... 11EXPLODED VIEW ....................................................19PARTS LIST..............................................................20SPECIFICATIONS ......................................Back coverContentsAccessoriesAudio video cord (1)(Red, White, Yellow)(E30-2990-08)Optical fiber cable (1)(For U.S.A. only)(E30-2989-08)Remote control unit (1)(A70-1482-08)Batteries (R03/AAA) (2)*AC plug adaptor (1)(E03-0115-05)* Use to adapt the plug on thepower cord to the shape of thewall outlet.(Accessory only for regionswhere use is necessary.)Note related to transportation and move-mentBefore transporting or moving this unit, carry out the follow-ing operations.1. Set the POWER key to ON without loading a disc.2. Wait a few seconds and verify that the display shownappears.3. Set the POWER key to OFF.Beware of condensationWhen the difference between the internal temperature of the unitand external atmosphere is large, dew (mist) may be produced onthe internal parts of the unit. In such a case, turn the unit ON andleave it for a few hours until the condensation has dried up.Be especially careful in the following conditions:When the unit is brought into a place where there is a large differ-ence in temperature between the previous location, when thehumidity of the listening room is high, etc.Operation to resetThe microprocessor may fall into malfunction (impossibility to oper-ate erroneous display, etc.) when the power cord is unpluggedwhile power is ON or due to an external factor. In this case, exe-cute the following procedure to reset the microprocessor andreturn it to normal condition.1 In POWER ON condition, keep the 7 (STOP) key and theON/STANDBY key pressed at the same time.2 When both keys are pressed, the region code of the unit, thesoftware version, etc. will be displayed on the display. (Whennothing is done, the display of this information continues.)Example: 71 . 101 . 06:143 Press the ON/STANDBY key to go to STANDBY mode.4 When Power ON is performed with the ON/STANDBY key,the settings become the default factory settings.¶ Please note that resetting the microprocessor clears the con-tents stored in, it returns the microprocessor to the conditionwhen it left the factory.Cautions