Mitsubishi DY-2X64WT-2-TH User Manual

SERVICE MANUAL
FM / AM ELECTRONIC TUNING RADIO,
CD PLAYER with CD CHANGER CONTROL
FEATURES/SPECIFICATIONS .................................. 2
OPERATION
DETACHABLE KEY BOARD (DKB) PART ....................... 3
RADIO PART .................................................................... 3
CD, CD CHANGER PART .................................................. 4
AUDIO & OTHERS PART .................................................. 5
REAR VIEW and CONNECTORS .............................. 6
SYSTEM CONFIGURATION ....................................... 7
BLOCK DIAGRAM ...................................................... 8
DISASSEMBLING PROCEDURES ...................... 9~11
EXPLODED VIEW and PARTS LIST ........................ 12
IC EXPLANATION ...............................................13~16
ELECTRICAL PARTS LIST ................................. 17,18
PARTS LAYOUT ON PRINTED CIRCUIT BOARD
PCB-MAIN................................................................. 19,20
PCB-PANEL .................................................................... 21
SCHEMATIC DIAGRAM
PCB-MAIN................................................................ 22~26
PCB-PANEL .................................................................... 27
VOLTAGE ................................................................. 28
WAVEFORM ............................................................. 29
CONTENTS
PART No : 8701A053
Model : DY-2X64WT-2-TH
For the mecha part, please refer to the service manual of CD7WMA(211) (2006 JUL.).
MITSUBISHI ELECTRIC CORP. SANDA WORKS
SE011306093E
Copyright (c) Mitsubishi Electric Corporation
MITSUBISHI MORTORS
DY-2X64WT-2-TH
2006 SEP.Your company internal use only

Mitsubishi DY-2X64WT-2-TH Specifications

General

Touchscreen	Yes
Bluetooth	Yes
USB Port	Yes
AUX Input	Yes
AM/FM Tuner	Yes
CD Player	Yes
Compatible with Steering Wheel Controls	Yes
Rear View Camera Input	Yes
Display Size	6.2 inches
Resolution	800 x 480 pixels

Summary

Rear View and Connectors

Connector Pin Assignments

Detailed pinout for 14P (P901, J802) and DIN 13P (J801) connectors.

System Configuration

Device Interconnections

Block Diagram

PCB-MAIN Block Diagram

Detailed block diagram of the main PCB, showing ICs and connections.

Disassembling Procedures

Removal of PLATE-SPR and COVER

Removal of CD7

Disassembling Procedures (Continued)

Removal of HEAT-SINK and BRACKET-DECK

Removal of ASSY-PNL and CHASSIS-F

Disassembling Procedures (Continued)

Removal of PCB-MAIN

Detailed steps for safely removing the main printed circuit board.

Removal of PCB-PANEL

Procedure for detaching the control panel printed circuit board.

Exploded View and Parts List

Parts List

Comprehensive list of part numbers, descriptions, and references.

IC Explanation

IC802 BR93LC56FV Explanation

IC3A1 LA4742 Explanation

Details on the power IC, including its circuits and pin functions.

IC Explanation (Continued)

IC301 LC75411UES Explanation

Explanation of the volume control IC and its signal processing.

IC Explanation (Continued)

IC981 S-818A33AUC-BGN-T2G Explanation

IC980 LF33AB-DT-TR Explanation

IC Explanation (Continued)

IC101 LC72151VS-TRM Explanation

Explanation of the PLL synthesizer IC for tuning.

Electrical Parts List

Chip Parts (Resistors)

Chip Parts (Capacitors)

Transistors

Parts Layout on Printed Circuit Board

PCB-MAIN (Parts Side)

Component layout diagram for the main PCB (parts side).

Parts Layout on Printed Circuit Board (Continued)

PCB-MAIN (Pattern Side)

Component layout diagram for the main PCB (pattern side).

Parts Layout on Printed Circuit Board (Continued)

PCB-PANEL (Parts Side)

PCB-PANEL (Pattern Side)

Schematic Diagram

PCB-MAIN (Vol.1)

First part of the main PCB schematic diagram.

Schematic Diagram (Continued)

PCB-MAIN (Vol.2)

Continuation of the main PCB schematic diagram.

PCB-MAIN (Vol.3)

Continuation of the main PCB schematic diagram.

PCB-MAIN (Vol.4)

Continuation of the main PCB schematic diagram.

PCB-PANEL Schematic

Schematic diagram for the control panel PCB.

Voltage Measurements

IC801 (PCB-MAIN) Voltages

IC101 (PCB-MAIN) Voltages

IC301 PCB-MAIN Voltages

IC3A1 PCB-MAIN Voltages

Waveform Analysis

J802 (PCB-MAIN) Waveforms

IC801 (PCB-MAIN) Waveforms

Waveform analysis for PLL/VOL signals and clock.

J803 (PCB-MAIN) Waveforms