EasyManua.ls Logo

Mitsubishi DY-6MW7U53-2 User Manual

Mitsubishi DY-6MW7U53-2
29 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Model : DY-6MW7U53-2
SERVICE MANUAL
AM / FM-ST (MW / LW / FM-ST) ELECTRONIC TUNING RADIO,
6 DISC CD CHANGER
DY-6MW7U53-2
SE018107093E
FEATURES and SPECIFICATIONS .................. 2
OPERATION .................................................. 3~5
RADIO DATA SYSTEM ...................................... 6
REAR VIEW and CONNECTORS ..................... 7
BLOCK DIAGRAM .............................................. 8
SYSTEM CONFIGURATION .............................. 8
DISASSEMBLING PROCEDURES .............. 9~11
EXPLODED VIEW and PARTS LIST ............... 12
For the mecha part, please refer to the service manual of
CDX3(955050).
IC EXPLANATION ...................................... 13~16
ELECTRICAL PARTS LIST ......................... 17,18
PARTS LAYOUT ON PRINTED CIRCUIT BOARD
PCB-MAIN ............................................... 19,20
SCHEMATIC DIAGRAM
PCB-MAIN .............................................. 21~25
VOLTAGE ............................................... 26,27
WAVEFORM ............................................... 28,29
2007 SEP.
MITSUBISHI MOTORS
Your company internal use only
Copyright (c) Mitsubishi Electric Corporation
MITSUBISHI ELECTRIC CORP. SANDA WORKS
CONTENTS
PART No. : 8701A237
MELCO CODE : 34U241
Question and Answer IconNeed help?

Do you have a question about the Mitsubishi DY-6MW7U53-2 and is the answer not in the manual?

Mitsubishi DY-6MW7U53-2 Specifications

General IconGeneral
BrandMitsubishi
ModelDY-6MW7U53-2
CategoryCar Receiver
LanguageEnglish

Summary

Features and Specifications

Radio Features

Outlines radio capabilities such as preset functions, auto-store, tune control, RDS, and AM noise killer.

CD Changer Features

Details the 6-disc CD changer's functions like power load/eject, MP3 playback, and shockproof memory.

Audio Part Features

Describes audio section features including high power output, EQ adjustments, and sound customization.

Other Features

Lists additional functions like beep sound, telephone mute, and steering remote control operation.

AM (MW) Radio Specifications

Provides frequency range, sensitivity, and S/N ratio for the AM (MW) band.

FM Stereo Radio Specifications

Details frequency range, separation, and S/N ratio for FM stereo reception.

LW Stereo Radio Specifications

Provides frequency range, sensitivity, and S/N ratio for the LW stereo band.

CD Changer Specifications

Lists dynamic range, S/N ratio, and channel separation for the CD changer.

Other Specifications

Covers power supply, current consumption, output power, dimensions, and weight.

OPERATION

Radio Mode Operation

Explains button functions for radio mode, including tuning, presets, and mode changes.

CD Changer Mode Operation

Details button functions for CD changer mode, covering disc handling and track selection.

RADIO DATA SYSTEM

PS (Program Service) Name

Displays the station name received via RDS data.

TP and TA Functions

Explains how to activate Traffic Program/Announcement and how TA information is displayed.

PTY Search

Allows searching for stations based on program type classification.

PTY Language Selection

Enables selection of preferred language for PTY information.

AF (Alternative Frequency)

Automatically selects the best receivable station within the same network.

Emergency Alarm

Automatically receives emergency broadcasts when they occur.

Clock Time (CT)

Automatically adjusts the clock to local time using RDS time signals.

REAR VIEW and CONNECTORS

18P Connector (P801) Pinout

Lists pins and functions for the 18-pin Panel/Amp/AUX input connector.

20P Connector (P901) Pinout

Lists pins and functions for the 20-pin Power Supply/Speaker connector.

BLOCK DIAGRAM

System Overview

Illustrates the main components and their interconnections within the audio unit.

SYSTEM CONFIGURATION

Main Audio Unit Connections

Shows how the main audio unit connects to antennas, speakers, and other vehicle systems.

DISASSEMBLING PROCEDURES

Removal of COVER

Step-by-step guide to removing the unit's outer cover.

Removal of CDX3

Instructions for removing the CDX3 unit and its associated cables.

Removal of HEAT-SINK

Procedure for safely removing the heat sink assembly.

Removal of CHASSIS

Steps to dismantle and remove front, left, and right chassis components.

Removal of PCB-MAIN

Guide for unlatching and removing the main printed circuit board.

EXPLODED VIEW and PARTS LIST

Exploded View

Visual representation of the unit's components in an exploded format.

Parts List

Comprehensive list of parts with reference numbers, part numbers, and descriptions.

IC EXPLANATION

IC200, IC8C1 Buffer ICs

Explanation of SN74LVTH244APWR and SN74AHCT244PWR buffer ICs.

IC961,981 LF33ABPT Voltage Regulator

Details the LF33ABPT voltage regulator's function and pinout.

IC8A1 MM1185AFFE

Explains the MM1185AFFE IC, likely a control or interface IC.

IC8N1 M24C02-WMN6TP EEPROM

Details the M24C02 EEPROM for program storage.

IC21G,305,405 NJM4580V Op-Amp

Provides the circuit diagram for the NJM4580V operational amplifier.

IC202 AK7730AVT Sub-DSP

Explains the AK7730AVT Sub-DSP, including its pinout and functions.

IC204 SAA7709H/N103 Audio Processor

Details the SAA7709H audio processor's block diagram and pin functions.

IC307 TDA7563 Power IC

Explains the TDA7563 power IC, including its circuit and pinout.

ELECTRICAL PARTS LIST

Chip Resistors and Capacitors

Lists chip resistors and capacitors with part numbers and values.

Transistors

Provides a list of transistors with their part numbers and types.

Diodes

Lists various diodes with their part numbers and descriptions.

ICs

Lists integrated circuits with part numbers and descriptions.

Coils

Lists coils with part numbers and descriptions.

Connectors

Lists connectors with part numbers and descriptions.

Others

Lists miscellaneous components like thermistors, crystals, and holders.

PARTS LAYOUT ON PRINTED CIRCUIT BOARD

PCB-MAIN Parts Layout (Parts Side)

Shows the physical arrangement of components on the main PCB, parts side.

PCB-MAIN Parts Layout (Pattern Side)

Illustrates the component layout on the main PCB, pattern side.

SCHEMATIC DIAGRAM

Vol.1 Schematic

Detailed circuit diagram of the audio unit, Volume 1.

Vol.2 Schematic

Detailed circuit diagram of the audio unit, Volume 2.

Vol.3 Schematic

Detailed circuit diagram of the audio unit, Volume 3.

Vol.4 Schematic

Detailed circuit diagram of the audio unit, Volume 4.

VOLTAGE

IC800 PCB-MAIN Voltage Table

Lists pin voltages for the IC800 Audio μ-COM on the main PCB.

IC204 PCB-MAIN Voltage Table

Lists pin voltages for the IC204 CDSP on the main PCB.

IC202 PCB-MAIN Voltage Table

Lists pin voltages for the IC202 Sub DSP on the main PCB.

IC307 PCB-MAIN Voltage Table

Lists pin voltages for the IC307 Power IC on the main PCB.

Power Supply PCB-MAIN Voltage Table

Shows voltage measurements for power supply related components on the main PCB.

WAVEFORM

IC800 µ-COM Waveforms

Displays various signal waveforms for the IC800 µ-COM.

IC204 CDSP Waveforms

Shows signal waveforms for the IC204 CDSP.

Related product manuals