Toshiba TLP-X2000U, TLP-X3000C, TLP-X3000U, TLP-X2500U, TLP-X3000B User Manual

SERVICE MANUAL

3LCD DATA PROJECTOR

TLP-X2000E/B/U/C

TLP-X2500E/B/U/C

FILE NO. 330-200711GR

TLP-X3000E/B/U/C

The above models are classified as green product (s) (*1), as indicated by the underlined serial number (s).

This Service Manual describes replacement parts for green product (s). When repairing any green product (s), use

the parts described in this manual and lead-free solder (*2).

For (*1) and (*2) , see the next page.

Published in Japan, July 2007 GREEN© TOSHIBA CORPORATION

I

C

ontents

Table of Contents

Chapter 1 1-1

Specifications 1-1
Using the Menus 1-3
Names of the Terminals on the Rear Panel 1-4
Name of each part on document camera 1-5
List of Supported Signals 1-6

Chapter 2 2-1

Replaceable Part Hierarchy 2-1

Required Tools 2-2
Parts Replacement 2-3
Replacement of optical parts 2-15

Chapter 3

SINGOWS 2000 3-1

Chapter 4 4-1

Firmware Upgrade 4-1

Chapter 5 5-1

Wiring Diagram 5-1
Block Diagram 5-2

Chapter 6 6-1

LED Display 6-1
Troubleshooting 6-2
Operation of Power Supply 6-9

Chapter 7 7-1

Electrical adjustment 7- 1

Chapter 8 8-1

Functional Test 8-1

3-1

Chapter 9 9-1

Spare Parts List 9-1

II

Chapter 1

Specifications

Chapter 1

1-1a

Chapter 1

Specifications

Chapter 1

1-1b

Chapter 1

Specifications

Chapter 1

1-1c

Chapter 1

1-2

Using the Menus

Chapter 1

1-3

Chapter 1

Names of the Terminals on the Rear Panel

1-4

List of Supported Signals

Chapter 1

1-5

Chapter 1

1-6

Chapter 2

2

Replaceable Part Hierarchy

Replaceable Part Hierarchy

The flow chart below shows what parts must be removed to access each replaceable part in the projector.

The parts on the first level (Ex.Lamp cover) are accessible without removing any other parts.

The move levels down that a part is, the more parts you need to remove in order to access it.

Start

Chapter

Lamp
cover

Control

panel

Lens cover

Camera

assy

Lamp

Bracket

LED

board

Speaker

Camera

Main

Camera

KEY

Camera

CMOS

Camera

LED

Top cover

PCB Main

Remocon

receiver

PCB

Sensor

Cover for

Power

Power

Main

Optical
Engine

Intake

Fan

Exhaust

Fan

Powe

Filter Fan

Front
panel

LCD Fan

Door SW

Balast &

FAN assy

Lens

Color
wheel

Power

Filter

LCD

Panel

LCD Filter

Foot ADJ

PBS Fan

Balast

Fan

Lamp

Driver

Rear

panel

Thermal

SW

2-1

Required Tools

䋫

䋫

Item Photo

Driver bit (䋫) No 2

Box driver M3

Chapter 2

Driver bit (

Torque driver bit (

Nippers

) No 0

) No 2

Cutting pliers

2-2

Parts Replacement

g

g

1.Lamp
No Fi

1

ure Explanation

Chapter 2

Remove two lamp cover screws.

Remove three lamp screws.

2

2.Top Cover

Lamp is pulled out.

Remove five screws at the bottom.

Remove two screws at the rear.

Remove a screw at the ri

ht.

Remove a screw at the left.

Top cover is removed.

3

2-3

3.Main Board

Step Figure Explanation

All the connectors on a main board unit are removed.

Chapter 2

1

2

3

Remove five screws.

Remove two screws at the rear cover.

Main board is removed.

2-4

4.Main Power Unit

Step Figure Explanation

Remove four screws.

1

Cover & Power Intake FAN are removed.

Chapter 2

2

3

4

Remove two screws.

Power Intake FAN are removed.

Remove a screw.

5

Main Power Unit is taken out.

2-5

5.PBS & Ballast FANs

Step Figure Explanation

Remove six screws.

1

Balast & FAN assy is taken out.

Chapter 2

2

3

4

Remove two screws.

Remove two screws.

Ballast FANs are removed.

PBS FANs are removed.

2-6

6.Exhaust Fan

Chapter 2

Remove no screw.

1

2

7.Ballast

1

Note.
May be very tight.

Exhaust Fan is removed.

Remove two screws.

2

3

Cover is removed.

Pinch a stud with cutting pliers. (4 points)
Then pull up PC Board.

Ballast is removed.

2-7

8.Filter Power

Step Figure Explanation

Remove two screws.

1

Cover is removed.

2

Chapter 2

3

Filter Power is taken out.

2-8

9.Thermal Switch

Step Figure Explanation

Remove a screws.

1

Remove two screws.

2

Chapter 2

3

4

Cover is removed.

Thermal Switch is removed.

2-9

10.Optical Emgine

Step Figure Explanation

Remove three screws.

1

Optical Engine is taken out.

2

Chapter 2

11.Relay Board

Step Figure Explanation

Remove three screws.

1

Relay Board is removed.

2

2-10

15.Speaker

1

2

Chapter 2

Remove a screws.

Speaker is removed.

2-11

Replacement of Optical Parts

Chapter 2

2-12

Chapter 2

2-13

Chapter 2

2-14

Chapter 2

2-15

Chapter 2

2-16

Chapter 2

2-17