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EMP-TW1000
Epson EMP-TW1000 User Manual
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4-31
EMP-TW1000
SEIKO EPSON
Revision:A
7.
Remove the fore screws (C.B.P-TITE SCRE
W
, 3x10, F/ZB-3C) that secure the Optical
Engine, and remove the Optical Engine.
Figure 4-29.
C
A
U
T
I
O
N
The Optical Engine can be divided into
two parts A and B. Be careful not to
drop the Optical Engine when removing it.
C.B.P-TITE SCREW
, 3x10, F/ZB-3C
A
B
92
94
Table of Contents
Default Chapter
5
Safety Instructions
5
Table of Contents
11
Chapter 1 Product Specifications
14
Product Features
15
Feature of the Projector
15
Components, Connectors and Switches
16
External Components
16
Internal Components
18
Remote Control
19
Specifications
20
Interface Specifications
23
D Terminal
23
Component Terminal
23
Hdmi
24
Video (CVBS) Interface
24
S-Video Interface
25
Trigger out
25
Rs-232C
25
External Views
26
Chapter 2 Theory of Operation
28
Hardware Overview
29
Circuit Component Connection Diagram
30
Control Circuitry
31
Optical Engine
32
Lamp Unit
34
MA Board
35
External View of MA Board
35
Overview of Operation
36
Interface Connectors
37
Power Supply Unit
38
Power Supply Circuit Block Diagram
38
Overview of Operation
39
Connector CN4000 Pin Layout
40
Ballast Unit
41
Power Supply Circuit Block Diagram
41
RC Receiver Sensor
42
Temperature Control
43
Sensors and Switches
43
Fan Operation
46
Operation Control
48
LED Indicators
49
Chapter 3 Troubleshooting
51
Before Carrying out Troubleshooting
52
Troubleshooting Tools and Equipment
52
Field Replacement Parts
52
Overview
53
Exterior Check
54
Internal Cable Check
55
Power Supply On/Off
56
Image Display and Quality
58
Control Panel
60
Remote Control Operation
61
Other
62
Chapter 4 Disassembly/Assembly
63
Overview
64
Precautions
64
Tools and Equipment
66
Projector-Specific Service Precautions
66
Projector Disassembly and Assembly
68
Removing the EMP-TW1000 Model Name Plate and EPSON 32H Logo Plate
71
Removing the Air Filter Lid and Air Filter
72
Removing the Lamp Unit Lid and Lamp Unit
73
Removing the Foot; A10, Foot Holder; A, and Foot Rubber
74
Removing the Upper Case; B
75
Removing the SW Board Assy., Cable Sw;Au, and SW Button
77
Removing the Focus Ring; B, Zoom Ring; B, Zoom Ring Shade, Zoom Ring Cushion, Front Case Unit; F, RC Board Assy., RCR Cable; FIF, RC Filter, and Exhaust Duct Cushion
79
Removing the MA Ground Plate and MA-IF Board Assy
81
Removing the if Case, if Label; A, if Shade Sheet, and if Shade Cushion
86
Removing the if Panel, RC Board Assy., RCR Cable; FIF, if Board Assy
87
Removing the PS Ballast Assy
91
Removing the Lamp Plate, PS Shade Plate, MA Fasten Plate Left, MA Fasten Plate Right, Shielding Gasket, MA Fasten Support Plate, Lamp Insulation Sheet and Optical Engine
92
Removing the Motor CF Assy., CF SW Assy., Micro SW Assy., Top ML Fasten Spring, Frame CF Assy., and Auto Iris Assy
96
Removing the Exhaust Fan; B, Exhaust Duct, Inshulock T-18S, TH Board Assy., C Cable; 170, MA Fasten Plate; PS, and Fasten Plate; a
98
Removing the Light Valve Duct, PBS Duct Sheet, Light Valve Intake Duct, Light Valve Sheet, Intake Fan, and Light Valve Cushion
100
Removing the LMP Intake Duct, Lamp Fan, and Lamp Fan Guard
101
Removing the AC Cable, and Lensbase Ground Plate; a
102
Removing the PS Duct, PS Intake Duct, Intake Fan, Intake Fan Frame, Ballast Duct Sheet, PS Duct Sheet, and Light Valve Cushion
103
Removing the Lamp Lid Detection Switch, Lamp Lid Detection Switch Plate, Plate PS Conduction A, Plate PS Conduction B, RC Filter, Heatresistant Sheet; A, Heatresistant Sheet; B, and Lower Case
104
Chapter 5 Appendix
106
AS (after Service) Menu
107
How to Display the as (after Service) Menu
107
Initializing (Resetting) the as Menu Values
109
Software DIP Switches
110
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Epson EMP-TW1000 Specifications
General
Brand
Epson
Model
EMP-TW1000
Category
Projector
Language
English
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