Optoma EP1080 User manual

SERVICE MANUAL

SI : TSE: Check: Approved:

Date Revise Version Description

2008.09.10 V1.0 Initial Issue

2008.09.22 V2.0 Modify Chapter 1 and add Chapter 7

2009.03.13 V3.0

Add EP1080 extended models: DX1080, OP1990,

VE810, DP7290, PV8530, P350, TX1080 and amend

the method of getting into FW mode in Chapter 5

EP1080/DX1080/OP1990/VE810/DP7290/

PV8530/P350/TX1080

EP1080 Series Condential

Preface

This manual is applied to EP1080 Series projection system. The manual gives you a brief

description of basic technical information to help in service and maintain the product.

Your customers will appreciate the quick response time when you immediately identify

problems that occur with our products. We expect your customers will appreciate the

service that you offer them.

This manual is for technicians and people who have an electronic background. Please

send the product back to the distributor for repairing and do not attempt to do anything that

is complex or is not mentioned in the troubleshooting.

Notice: The information found in this manual is subject to change without prior notice. Any

subsequent changes made to the data herein will be incorporated in future edition.

EP1080 Series Service Manual

Manual Version 3.0

EP1080 Series Condential II

Table of Content

Chapter 1 Introduction

Highlight 1-1

Compatible Mode 1-4

Chapter 2 Disassembly Process

Equipment Needed & Product Overview 2-1

Disassemble Lamp Cover Module 2-2

Disassemble Lamp Module 2-2

Disassemble Lens Shelter 2-3

Disassemble Top Cover Module 2-3

Disassemble Keypad Board Module 2-4

Disassemble Vent 2-5

Disassemble Rear Cover Module 2-7

Disassemble Formatter Board and Scaler Board Module 2-8

Disassemble Air Ductor 2-10

Disassemble System Fan Module 2-10

Disassemble Left Shielding Module 2-12

Disassemble Engine Module 2-13

Disassemble Color Wheel Module 2-14

Disassemble DMD Chip 2-15

Disassemble LVPS Module 2-15

Disassemble Ballast Module 2-16

Disassemble Blower Module 2-17

Disassemble Safety Switch 2-18

Disassemble IR Sensor Board and AIR Duct 2-18

EP1080 Series Condential

III

Disassemble Left and Right Elevator Module 2-19

Rod Adjustment 2-21

Re-write Lamp Usage Hour 2-22

Chapter 3 Troubleshooting

LED Lighting Message 3-1

Main Procedure 3-2

Chapter 4 Function Test & Alignment Procedure

Test Equipment Needed 4-1

Service Mode 4-1

OSD Reset 4-1

Test Condition 4-2

Test Inspection Procedure 4-3

PC MODE 4-3

Calibration 4-7

Optical Performance Measure 4-10

Video Performance 4-12

Network Function Test 4-14

Others 4-16

Chapter 5 Firmware Upgrade

Equipment Needed 5-1

USB Driver Setup Procedure 5-2

Firmware Upgrade Procedure 5-3

EP1080 Series Condential IV

Chapter 6 EDID Upgrade

EDID Introduction 6-1

Equipment Needed 6-2

Setup Procedure(VGA-2 & DVI-D Port) 6-3

EDID Key-In Procedure(VGA-2 & DVI-D Interface) 6-3

Setup Procedure(VGA-1 & HDMI Port) 6-6

EDID Key-In Procedure(VGA-1 & HDMI Interface) 6-6

Chapter 7 Network FW Upgrade

Equipment Needed 7-1

Read Projector IP 7-2

Network Setting 7-3

PC Hardware Link 7-4

Appendix A

Exploded Image I

Appendix B

   SerialNumberSystemDenition     XIX

   PCBACodeDenition      XX 

EP1080 Series Condential 1-1

Chapter 1

Introduction

No Item Description

1Dimension (L x W x H) • 411 x 311 x 116 (mm)

2Weight • Unit(projector): approx. 10 lbs (< 11lb)

3 Tilt Angle • 6 degree with elevator mechanism

4Power Supply • Universal AC 100--240V; 50 / 60 Hz with PFC input

• Provide for Philips 300W UHP E21.9 lamp

5 Keystone correction • -5°~ +10° Vertical

6 Resolution • 1920 x 1080P

7 Brightness • 2,872 ANSI Lumens (Typical)

• 2,584 ANSI Lumens (Min.)

8Contrast • 1,500 :1 full on/full off (Typical)

• 1,200 :1 full on/full off (Min.)

9 Uniformity • 70% Japan standard (Typical)

• 60% Japan Standard (Min.)

10 Throw ratio • 1.85 – 2.22:1 distance/width

11 Projection lens • F/ 2.6~2.89, f = 39.12~46.91 mm. 1.2X Zoomed Focal Lens.

• Offset : 136 +/- 5%

12 Color wheel • 5 Segment, RYGWB (R80Y40G82W78B80)

13 System controller • Dual DDP3021, DAD1000, PMD1000 for 1080p DMD

14 Lamp • Philips 300Watt E21.9 UHP

15 Altitude

• Operating

0~2,500 ft 5°C~35°C

2,500~5,000 ft 5°C~30°C

5,000~10,000 ft 5°C~25°C

• Storage

40,000 ft

1-1 Highlight

EP1080 Series Condential 2

No Item Description

16 Maximum Humidity

• Operating:

5 ~ 35°C, 80%RH (Max.), non-condensing

• Storage:

-20 ~ 60°C, 80%RH (Max.), non-condensing

17 Video compatibility

• NTSC: NTSC M/J, NTSC 4.43

• PAL: PAL B/D/I/G/H, PAL M, PAL N

• SECAM: SECAM B/D/G/K/L

• SDTV: 480i, 480p, 576i, 576p,

• HDTV: 720p(50Hz),720p(60Hz),1080i(50Hz),1080i(60Hz),

1080p (60Hz)

18 Input signal

• Analog RGB signal(PC)

Analog RGB 0.7Vp-p, 75 ohm

Analog RGB 1Vp-p, 75 ohm, Sync. signal

Separate TTL H,V Sync.

Composite TTL Sync.

• Video signal

Composite video 1Vp-p, 75 ohm

S-video Luminance 0.714Vp-p, 75 ohm

Chrominance 0.286Vp-p, 75 ohm

19 Temperature • Operating: 5 ~ 35°C

• Storage: -20 ~ 60°C

20 DMD Chip • TI DMD, Single chip 0.95” Dark Chip 1 LVDS 1080p Super

value DMD

21 Number of active dots • 1920(H) x 1080(V)

22 Audio

• in (3.5mm) x 3 for VGA1, VGA2, DVI-D

• out (3.5mm) x 1

• in RCA(L/R) x 1 for S-video, Composite

23 Cooling System

• Advanced air ow

• One fan/ two blowers(in projector) with low system acoustic

noise level

• Temperature control circuits with adaptive voltage control fan

speed

• Max touch temperature follows UL60950 regulation

Condential 1-3

No Item Description

24 Power consumption

• Full power(at normal mode):typical 400W+/-10% at 110V AC

• ECO power(at ECO mode):typical 340W +/-10% at 110V AC

• Standby mode: < 14W at 110V AC

25 Terminal

• One HDMI input connectors (Support Audio input)

• One DVI-D input

• Two VGA input

• One VGA output

• One S-Video

• One Composite Video

• One 12V relay

• Audio-in (3.5mm) x 3 for VGA1, VGA2, DVI-D

• Audio-out (3.5mm) x 1

• Audio-in RCA(L/R) x 1 for S-video, Composite

• One D-sub 9-pin RS-232 port

• USB x 1 (Type B)

• RJ-45 x 1

• One 3-pin AC power inlet port

EP1080 Series

Condential

1-2 Compatible Mode

Analog

Compatibility Resolution V-Sync [Hz]

VGA

640x350 70

640x350 85

640x400 85

640x480 60

640x480 72

640x480 75

640x480 85

720x400 70

720x400 85

SVGA

800x600 56

800x600 60

800x600 72

800x600 75

800x600 85

XGA

1024x768 60

1024x768 70

1024x768 75

1024x768 85

WXGA*

1280x720 60

1280x768 60

1280x768 85

SXGA 1280x1024 60

1280x1024 75

SXGA+ 1400x1050 60

UXGA 1600x1200 60

1-4

EP1080 Series Condential 1-5

Compatibility Resolution V-Sync [Hz]

VGA

640x480 60

640x480 72

640x480 75

640x480 85

SVGA

800x600 60

800x600 75

800x600 85

XGA

1024x768 60

1024x768 70

1024x768 75

1024x768 85

WXGA 1280x768 60

1280x768 70

1280x720 60

1280x1024 60

1280x1024 75

SXGA+ 1400x1050 60

UXGA 1600x1200 60

Digital

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