Manuals
/
Brands
/
TV and Video
/
Flat Panel Television
/
Mitsubishi Electronics
/
TV and Video
/
Flat Panel Television
Mitsubishi Electronics
WD-52528, WD-62527, WD-62528 specifications
- page 9
1
9
74
74
Download
74 pages, 4.11 Mb
MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528
Page 9
Chassis Mounting Screws Removal
Remove the two chassis mounting screws (b).
Release Cable Clamps & Disconnect CE Connector
(b)
(b)
Cable
Clamp
Cable
Clamp
Cable
Clamp
CE
Connector
Contents
Main
SerSer
20052005
Pb Solder
WD-52327
Design specifications are subject to change without notice.
Page
CONTENTS
Page
MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528
Pb Solder
INTRODUCTION
PRODUCT SAFETY NOTICE
MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528
SAFETY PRECAUTIONS
1. Cold Check
2. Hot Check ...Use the circuit shown below to perform the hot check test.
CABINET FRONT DISASSEMBLY
CHASSIS REMOVAL
Page
Page
Page
Page 12
Chassis Disassembly / Accessing PWBs
Note: Although not individually indicated, unplug the required connectors in each disassembly step.
Chassis Sequence of Disassembly
Page
Page
Page
Page
Page
Light Engine (Rear View)
Page
Page
INSTALLATION
SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS
Lenticular Screen and Fresnel Lens Removal
Page
SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS
Lenticular Screen and Fresnel Lens Installation
MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528
Page 25
OPTION MENU
Defaults After Initialization
A. A/V Memory
B. A/V Reset
LED Indicator Diagnostics
AV Reset Defaults
MODEL: WD-52527 / WD-52528 / WD-62527 / WD-62528
3. Error Code Operational Check
4. Error Codes
Abnormal LED Indications
Error Codes
SERVICE ADJUSTMENTS
Measuring equipment and Jigs
Functions
Test signal
Circuit Adjustment Mode
Transferring Data
Data Transfer
Light Engine Adjustments
Test Signal Activation
Light Engine (Rear View)
Prelminary (refer to the diagram below)
After Adjustment (refer to previous page)
Trapezoid Distortion Adjustment
Rotation Adjustment
Page
MICRO / TERMINAL PWB TROUBLESHOOTING
Troubleshooting Guide
MICRO PWB LAYOUT
POWER PWB TROUBLESHOOTING
POWER PWB OUTPUT CONNECTORS
LCD ENGINE INTERNAL LAYOUT
OPTICAL EN GINE TROUBL ESHOOTING
ENGINE PROTECT LINE
FAN DETECT LINE
LAMP PROTECT LINE
Using Lead Free Solder
Pb Solder
Figure 2: Pb-Free display on PWB
Pb Joints
Pb PCA
Displays used to indicate Pb-free
CHIP PARTS REPLACEMENT
REPLACEMENT PARTS
QUICK REFERENCE FOR COMMON PARTS
MAJOR BOARD ASSEMBLIES
MISCELLANEOUS PARTS
MIRROR & SCREEN PARTS
OPTICAL COMPONENTS
INTEGRATED CIRCUITS
TRANSISTORS
DIODES
COILS
Page
Page
TRANSFORMERS
VARIABLE RESISTORS
RESISTORS
CAPACITORS
CAPACITORS AND TRIMMERS
SWITCHES
MISCELLANEOUS
PRINTED CIRCUIT BOARDS
COSMETIC PARTS
ACCESSORIES
SCREEN PARTS
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
J8F01
AN
TATA RARA
PWB-TERMINAL
CONTENTS
SHUTTER CNTRL
PAGE 1
PWB-SW-LAMP
COLD
PD
WD-62528 V28+
PAGE 2
(To INTERFACE)
KB KA
KD
V29 ONLY
560
V30,V30+,31
FA
NC
J8F01
1.8 V
R8E12 R8E13
IC8G01
3.3V-ST
TC7SA08FU
)(
IC7A03
3.3VSL
TXD0
BUSY
SYSTEM-5 MICRO
SYS_5/
SYS_5
GLINK
Surround Processor
IC2K01 AN15865AAVT
IC2K02 AN15865AAVT
PAGE 6
DETECT
SUB CCD
IC2000
T.M.D.S. Data 1-
16
18
(21)
MM1631XJBE
IC3J01
TO SIGNAL PWB - VID-SW
LR
PAGE 10
IC1505 T313R 100-CG0521
RF AGC IF AGC
FDC INP FDC INCM FDC INN
AUX AGC GPIO 1 GPIO 0
12C ADDR0
TO/FROM POWERTO/FROM INTERFACE
J2C01 DT10121-R3T
IC2C04 MAX3223ECAP
PC
GLINK-RXD
B
H
I
J
K
PWB-CONTROL
S7L21
PWB-INTERFACE AN
PAGE 14
TO DM PWB