Optoma HD33 Manuale utente

SERVICE MANUAL

Prepared: Check: Approved:

Date Revise Version Description

2011.08.17

V1.0 Initial Issue

HD33

Mina Amy

Condential

HD33

Preface

This manual is applied to HD33 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 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.

HD33 Service Manual

Manual Version 1.0

HD33 Condential

Table of Content

Chapter 1 Introduction

Highlight 1-1

Compatible Mode 1-2

Chapter 2 Disassembly Process

Equipment Needed & Product Overview 2-1

Repair notice 2-2

Rod Adjustment 2-6

Re-write Lamp Usage Hour 2-7

Repair Action 2-8

Chapter 3 Troubleshooting

LED Lighting Message For Projector 3-1

Main Procedure 3-2

Chapter 4 Function Test & Alignment Procedure

Test Equipment Needed 4-1

Test Condition 4-1

I/O Port Test 4-2

Run In Test 4-8

Test Inspection Procedure 4-9

ADC Calibration 4-10

Restore Blower Speed 4-11

Chapter 5 Firmware Upgrade

Section 1: Pixelworks for FW Upgrade (USB) 5-1

Equipment Needed 5-1

Condential

HD33

Setup Procedure 5-2

Install USB Driver 5-2

Firmware Upgrade Procedure 5-4

Section 2: Pixelworks for FW Upgrade (RS232) 5-6

Equipment Needed 5-6

Firmware Upgrade Procedure 5-7

Section 3: 8051 FW Upgrade 5-9

Equipment Needed 5-9

8051 Firmware Upgrade Procedure 5-10

Check 8051 FW version 5-11

Chapter 6 EDID Upgrade

EDID Upgrade Procedure 6-1

Appendix A Exploded Image I

Appendix B

Serial Number Denition I

PCBA Code Denition II

III

HD33 Condential 1-1

Chapter 1

Introduction

1-1 Highlight

No Item Description

1Dimensions (WxDxH) ● 379x313x122 mm

2 Power Supply ● Universal AC 100V-240V±10%, 50-60Hz

3Power Consumption

● Normal:TYP 375W MAX 385W @110/220VAC

● ECO:TYP 315W MAX 325W@110/220VAC

● Standby:ECO Mode (< 0.5 W)

4 Keystone correction ● +/-5 degree

5 Throw ratio ● 1.5~1.8 (1080P)

6 Projection lens ● YM40

7 Lamp life

Normal Mode:

● 3000 Hours Standard @280W, 50% Survival Rate

ECO Mode:

● 4000 Hours Typical @230W, 50% Survival Rate

8 Lamp ● 280W Lamp (Osram E20.8)

9DMD Chip&Number of

active dots

● 0.65” 1080P

● Number of active dots: 1080P

10 Color wheel ● 6 segments (R62G64B54R62G64B54)

11 System controller ● TI DDP 3021

12 Video compatibility

● NTSC: M,3.58MHz,4.43MHz

● PAL: B, D, G, H, I, M, N,4.43MHz

● SECAM: B, D, G, K, K1, L,4.25/4.4MHz

● SDTV: 480i/p, 576i/p,

● HDTV: 720p(50/60Hz), 1080i(50/60Hz),1080p(24/50/

60Hz)

●3D Timing: HDMI1.4A/1.3

13 Input signal spec

● VGA (D-Sub 15pin) x1

● HDMI x 2 (Version1.4A)

● YPbPr ( 3 RCA ) x 1

14 Altitude&Temperature

● 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

Condential 1-2

HD33

1-2 Compatible Mode

Computer Compatibility

Compatibility Resolution H-Sync [KHz] V-Sync [Hz] Digital Analog

PAL/SECAM 720 x 400 31.5 70 ○ ○

PAL/SECAM 720 x 400 37.9 85 ○ ○

PAL/SECAM 720 x 576 50 ○ ○

VGA 640 x 480 31.5 60 ○ ○

VGA 640 x 480 67 ○ ○

VGA 640 x 480 37.9 72.8 ○ ○

VGA 640 x 480 37.5 75 ○ ○

VGA 640 x 480 43.3 85 ○ ○

SVGA 800 x 600 35.2 56.3 ○ ○

SVGA 800 x 600 37.9 60.3 ○ ○

SVGA 800 x 600 46.9 75 ○ ○

SVGA 800 x 600 48.1 72.2 ○ ○

SVGA 800 x 600 53.7 85.1 ○ ○

SVGA 832 x 624 75 ○ ○

XGA 1024 x 768 48.4 60 ○ ○

XGA 1024 x 768 56.5 70.1 ○ ○

XGA 1024 x 768 60 75 ○ ○

XGA 1024 x 768 68.7 85 ○ ○

XGA 1024 x 768 68.7 120 ○ ○

XGA 1152 x 864 75 ○ ○

HD720 1280 x 720 50 ○ ○

HD720 1280 x 720 60 ○ ○

HD720 1280 x 720 120 ○ ○

WXGA 1280 x 768 47.4 60 ○ ○

WXGA 1280 x 768 75 ○ ○

Condential 1-3

HD33

Compatibility Resolution H-Sync [KHz] V-Sync [Hz] Digital Analog

WXGA 1280 x 768 85 ○ ○

WXGA-800 1280 x 800 60 ○ ○

SXGA 1280 x 1024 64 60 ○ ○

SXGA 1280 x 1024 80 75 ○ ○

SXGA 1280 x 1024 91.1 85 ○ ○

SXGA+ 1400 x 1050 60 ○ －

UXGA 1600 x1200 75 60 ○ ○

HD1080 1920 x 1080 24 ○ ○

HD1080 1920 x 1080 50 ○ ○

HD1080 1920 x 1080 60 ○ ○

WUXGA 1920 x 1200 60 ○ ○

HDTV 1920 x 1080i 50 ○ ○

HDTV 1920 x 1080i 60 ○ ○

HDTV 1920 x 1080p 24 ○ ○

HDTV 1920 x 1080p 50 ○ ○

HDTV 1920 x 1080p 60 ○ ○

HDTV 1280 x 720 45 60 －－

HDTV 1280 x 720p 50 ○ ○

HDTV 1280 x 720p 60 ○ ○

SDTV 720 x 576 31.3 50 －－

SDTV 720 x 576i 50 ○ ○

SDTV 720 x 576p 50 ○ ○

SDTV 720 x 480 31.5 60 －－

SDTV 720 x 480i 60 ○ ○

SDTV 720 x 480p 60 ○ ○

Note: If the Computer Compatibility supportive signal is different from User’s Manual,

please refer to User’s Manual.

HD33 Condential 2-1

Chapter 2

Disassembly Process

2-1 Equipment Needed & Product Overview

1. Screw Bit (+): 105

2. Screw Bit (+): 107

3. Screw Bit (-): 107

4. Hex Sleeves: 5 mm

5. Tweezers

6. Projector

* Before you start: This process is protective level II. Operators should wear electrostatic chains.

* Note: - If you need to replace the main board, you have to record the lamp usage hour.

- Some related contents please refer to common SM chapter 2.

HD33 Condential 2-2

2-1 Repair notice

2-1-1 Disassemble Top Cover

Module

2-1-2 Disassemble Main

Board

1. Unscrew 11 screws (as red circle).

2. Unplug 9 connector (as green square).

1. Unscrew 6 screws (as red circle) from

the Bottom Cover.

2. Press two sides of the projector and push

them as the blue arrow.

3. Remove the Top Cover Module.

HD33 Condential 2-3

3. Unscrew 6 screws (as blue circle).

4. Unplug 1 connector (as yellow square).

5. Disassemble Main Board,Scaler

Board and Main Board Shielding.

Formatter BD

Main BD

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