Mitsubishi - WD-52527 - TV
Manufacturer:
Image 1 of 60
If you have any other photos or manuals for the
Mitsubishi WD-52527
you can
upload the files here.
Equipment:
WD-52527
Date:
2005
Category:
Group:
Sub Group:
Information
• Power Input : AC 120V, 60Hz
• Power Usage : See table on page 5
• Light Engine : DLPTM (1920 x 1080 pixels)
5 Primary Color System
• Light Source : 180W
• Channel Range : Air VHF - 2~13, UHF - 14~69
Analog Cable - 1~125
Digital Cable - 1~135
• Antenna Input : 2 RF 75Ω unbalanced
• Tuning : 1 NTSC/ATSC/QAM
• Cabinet Dimensions : See Table on page 5
• Weight : See table on page 5
• Speaker (4Ω 10W) : Two 5½"x2¼" Oval
• Input Level : VIDEO IN JACK (RCA Type)
1.0Vp-p 75Ω unbalanced
• Input Level : AUDIO IN JACK (RCA Type)
(continued) -4.7dBm 43kΩ unbalanced
: S-VIDEO IN JACK
(Y/C separate type)
Y:1.0 Vp-p C:0.286Vp-p(BURST)
75Ω unbalanced
: COMP / Y, Cr, Cb (RCA Type)
Y: 1.0 Vp-p Cr, Cb: 700mVp-p
• Output Level : AUDIO OUT JACK (RCA Type)
-4.7dBm 4.7kΩ unbalanced
• Digital : AC-3 Digital Audio Output
(RCA Type)
: HDMI
: IR Blaster Output (V39+/ V39++ only)
: USB
: PC - use HMDI
: Wired IR Input (V39+/V39++ only)
4 Manuals
Service manual
Manual type:
Service manual
Pages:
74
Size:
4.1 MB
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
Jan. 24, 2009
MD5:
c129e312-afba-1ef2-476d-838ce59aa8e9
Information
This service manual provides service instructions for LCD Projection TV Models and Chassis:
V28 Chassis V28+ Chassis WD-52527 WD-52528 WD-62527 WD-62528 This service manual includes:
1. Assembly and disassembly instructions for the front and rear cabinet Components 2. Servicing of the Lenticular Screen and Fresnel Lens.
3. Servicing down to major Components chassis, PWBs, Light Engine, Lamp Ballast, etc..
4. Electrical adjustments.
5. Optical Adjustments.
6. Lead Free Soldering.
7. Chip parts replacement procedures.
8. Simplified circuit path diagrams.
The parts list section of this service manual includes:
1. Cabinet and screen parts.
2. Electrical parts.
Block diagrams of the above listed models are included in this service manual for better understanding of the circuitry.
Downloads:
7358
Download
mitsubishi--wd-52527--service--ID1341.pdf
Service manual
Manual type:
Service manual
Pages:
85
Size:
4.8 MB
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
July 26, 2010
MD5:
abc68d19-b8d2-ebb3-8f5b-105522916593
Downloads:
10542
Download
mitsubishi--wd-52527--service--ID1979.pdf
Service manual
Manual type:
Service manual
Pages:
72
Size:
5.0 MB
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
Aug. 14, 2011
MD5:
6e7b36e1-b876-8c91-049c-bfeabe652c3e
Information
Training Manual
Including…
Down-to-1
High Speed Troubleshooting
Introduction
About Mitsubishi Electric US ... 1
Chapter 1... Display Technologies and PTV Product Line
Display Technologies ... 1-1
PTV Product Line... 1-3
Chapter 2... Disassembly and Service
Engines ... 2-1
Identification ... 2-4
Chassis ... 2-4
PWBs ... 2-5
Mirror Access... 2-7
LCD Access for Cleaning ... 2-8
Chapter 3... Alignment Procedures
Option Menu ... 3-1
Service Mode ... 3-1
Mechanical Adjustments ... 3-2
Electrical Adjustments ... 3-8
Chapter 4... Down-to-1 Troubleshooting
Front Panel LEDs ... 4-1
Self Diagnostics... 4-2
Interface Troubleshooting ... 4-3
Symptom/Cause Troubleshooting... 4-4
Chapter 5... Circuit Block Diagrams
Power Supplies ... 5-1
Video Signal Path ... 5-11
Sound Signal Path ... 5-15
Control Circuitry ... 5-16
Lamp Control Circuitry ... 5-17
Protection Circuitry... 5-18
Downloads:
10701
Download
mitsubishi--wd-52527--service--ID2716.pdf
Service manual
Manual type:
Service manual
Pages:
71
Size:
4.7 MB
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
Sept. 30, 2013
MD5:
14fd8851-d340-7ffb-149c-962b3f393bcb
Information
INTRODUCTION ... 5
Dimensions, weight, power usage, etc. ... 5
PRODUCT SAFETY NOTICE ... 5
SAFETY PRECAUTIONS ... 6
DISASSEMBLY ... 7
Back Cover Removal ... 7
Chassis Removal ... 7
Rear Input Cover Removal ... 8
PWB-POWER Removal ... 8
Chassis Cover Removal ... 9
PWB-HDMI-FRONT Removal ... 9
PWB-MAIN Removal ... 10
OPTICAL ENGINE... 11
Optical Engine Removal from cabinet ... 11
Optical Engine Removal from Duct Assembly ... 12
Upper Duct Removal ... 12
Lower Duct with Upper Duct removed ... 12
Lower Duct Removal ... 13
Engine Replacement ... 13
Ballast Removal ... 14
SCREEN DISASSEMBLY ... 14 WD-65835 & WD-73835 Escutcheon Removal ... 14
Screen Assembly (Bezel) Removal ... 14
Screen Removal From Bezel ... 16
Screen Replacement. ... 18 Speaker & PWB-SBL Replacement ... 19 Speaker Replacement ... 19
INITIAL SETTINGS, INITIALIZATION & TROUBLESHOOTING ... 20
Option Menu & Remote Control ... 20
Digital Signal Strength ... 20
Reset and Initialization ... 21
Initial Settings ... 22
A/V Reset ... 23
LED Indication Diagnostics ... 24
Error Code Operation ... 25
Color Wheel Replacement ... 26
SERVICE ADJUSTMENTS ... 28
Equipment & Test Signals ... 28
Circuit Adjustment Mode ... 28
Horizontal & Vertical Centering Adjustment ... 28
Manual Keystone Geometry Alignment ... 29
Full Adjustment Mode Activation ... 30
4x3 and Letterbox Alignment modes ... 31
Touch Up Adjustment Mode ... 32
Data Transfer ... 32
USING LEAD FREE SOLDER ... 33
CHIP PARTS REPLACEMENT ... 34
REPLACEMENT PARTS ... 35
Parts Ordering ... 35
Critical and Warranty Parts Designation... 35
Parts Tolerance Codes ... 35
Quick Reference List ... 36
SERVICE PARTS LIST ... 37
SCREEN ASSEMBLY PARTS LIST... 43
MIRROR REPLACEMENT ... 44
CIRCUITRY BLOCK DIAGRAMS ... 47
Main Power Supply ... 47
DC to DC Supplies ... 48
Analog Video Signal Path ... 49
Digital Video Signal Path ... 50
Overall Sound Signal Path ... 51
Overall Control Circuitry ... 52
Auto Input/Output Detect Circuitry ... 53
Lamp Control Circuitry ... 54
Short Detect Circuitry ... 55
Engine Protect Circuitry ... 55
System 5 / Wired Remote I/O ... 56
SCHEMATIC DIAGRAMS ...
Downloads:
7625
Download
mitsubishi--wd-52527--service--ID4636.pdf