Optoma HD25 User manual

SERVICE MANUAL
TSE: Mina Check: Amy Approved: Alick
Date Revise Version Description
2012.12.17 V1.0 Initial Issue
2013.05.20 V2.0 Add HD25e
2013.07.25
V3.0
HD25/HD25LV
Change service mode:power,left,left meun to power,up,
right,up,left,menu (P17,P27,P31,P33)
HD25/HD25LV/HD25e

Condential
HD25/HD25LV/HD25e I
Preface
This manual is applied to HD25/HD25LV/HD25e 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.
HD25/HD25LV/HD25e Service Manual
Copyright May. 2013
All Rights Reserved
Manual Version 2.0

Condential
HD25/HD25LV/HD25e
HD25/HD25LV/HD25e Comparison ListComparison List
II
Parts HD25 HD25LV HD25e
Main Board 80.8RV01G002 80.8RU01G002 80.8VC01G001
ROD 70.8EG32GR01 70.8RU25GR01
Lamp Module SP.8RU01GC01 SP.8VC01GC01
Engine Module 70.8RV12GR01 70.8RV09GR01 70.8VC19GR01
Color Wheel 70.8RV10GR01 70.8RU24GR01

Condential
HD25/HD25LV/HD25e III
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-2
Chapter 2 Disassembly Process
Equipment Needed & Product Overview 2-1
Disassemble Top Cover Module 2-2
Disassemble Main board 2-2
Disassemble Lens 2-5
ROD Adjustment 2-6
Re-write Lamp Hours 2-7
Repair Action 2-8
Chapter 3 Troubleshooting
LED Lighting Message 3-1
Main Procedure 3-2
Pin Assignment 3-3
Chapter 4 Function Test & Alignment Procedure
Test Equipment Needed 4-1
Test Condition 4-1
VGA Port Test 4-2
Audio port Test 4-7
Video port Test 4-7
Component port Test 4-7
HDMI Port Test 4-8
3D Test 4-8

Condential
HD25/HD25LV/HD25e IV
Run In Test 4-8
Test Inspection procedure 4-9
Auto Waveform and Factory Fan RPM 4-10
Chapter 5 Firmware Upgrade
Section 1: System Firmware Upgrade 5-1
Section 2: 8051 Firmware Upgrade Procedure 5-3
Appendix A
Exploded Image I
Appendix B
   SerialNumberSystemDenition     I
   PCBACodeDenition      II 

HD25/HD25LV/HD25e Condential 1-1
Chapter 1
Introduction
1-1 Highlight
No Item Description
1Dimensions (WxDxH) ● 324x234x97mm(WxDxH) (w/o feet)
● 324x234x112mm (WxDxH) (with feet)
2Power Supply ● Auto-ranging: 100V ~ 240V ± 10%, 50-60Hz
3 Power Consumption
For HD25/HD25LV
● Bright (Normal): TYP 308W MAX 339W @ 110V AC
TYP 297W MAX 327W @ 220V AC
● ECO Mode: TYP 250W MAX 275W @ 110V AC
TYP 241W MAX 265W @ 220V AC
For HD25e
● Bright (Normal): TYP 240W MAX 264W @ 110V AC
TYP 230W MAX 253W @ 220V AC
● ECO Mode: TYP 212W MAX 233W @ 110V AC
TYP 204W MAX 224W @ 220V AC
4 Keystone correction
● +/-40 degree is the scaler spec.
For HD25/HD25LV
● +/-12 degree is for system angle of V-keystone
For HD25e
● +/- 20 degree is for system angle of V-keystone
5Throw ratio ● 1.5~1.8(D/W) @ 60”
6 Projection lens ● YM40Y
7 Lamp life
For HD25/HD25LV
● Bright Mode (Normal Mode)
3500 Hours Standard @240W,50% Survival Rate
● STD Mode (ECO Mode)
5000 Hours Typical @190W,50% Survival Rate
For HD25e
● Bright Mode (Normal Mode)
4500 Hours Standard @190W,50% Survival Rate
● STD Mode (ECO Mode)
6000 Hours Typical @160W,50% Survival Rate
8 Lamp ● 240W Philp E20.9(For HD25/HD25LV)
●190W Philp E20.9(For HD25e)

HD25/HD25LV/HD25e Condential 1-2
No Item Description
9DMD Chip&Number of
active dots
● 0.65” S600, Dark Chip 3
● Number of active dots:1920x1080
10 Color wheel
For HD25
● 6S (R63G61B56R63G61B56)&7200rpm
For HD25LV/HD25e
● 6S (R81Y41G84C31W52B71)&7200rpm
11 System controller ● TI DDP4422
12 Video compatibility
● NTSC: M/J ,3.58MHz, 4.43 MHz
● PAL: B, D, G, H, I, M, N, 4.43MHz
● SECAM: B, D, G, K, K1, L, 4.25/4.4 MHz
● HDTV: 720p(50/60Hz), 1080i(50/60Hz),1080P(24/50/
60Hz)
● SDTV:480i/p, 576i/p
13 Input signal spec
● VGA-in x2(for HD25e is only VGA-in)
● Composite Video x1
● HDMI v1.4
● Audio input (3.5mm jack)x 2
● RS232 control (9 pin)
● �SB type B(remote mouse simulation)�SB type B(remote mouse simulation)
14 Altitude&Temperature
● Non-operation: Sea Level to 40,000 feet
Operating: Sea Level to 10,000 feet (@23°C);
manual switch to high altitude mode @5000 feet &
above
● Operating: 0 to 10,000 feet (5 to 40ºC)
Opefating Testing:5°C~40°C @ 0~2,500 feet

HD25/HD25LV/HD25e Condential 1-3
Compatibility Resolution Refresh Rate [Hz] Analog Digital
NTSC 720 x 480 60 - -
PAL/SECAM 720 x 576 50 - -
VGA
640 x 480 60 ○ ○
640 x 480 67 ○ -
640 x 480 72 ○ -
640 x 480 85 ○ -
SVGA
800 x 600 56.3 ○ -
800 x 600 60.3 ○ ○
800 x 600 72 ○ ○
800 x 600 85 ○ ○
800 x 600 120 ○ ○
XGA
1024 x 768 60 ○ ○
1024 x 768 70.1 ○ ○
1024 x 768 75 ○ ○
1024 x 768 85 ○ ○
1024 x 768 120 ○ ○
HD720
1280 x 720 50 ○ ○
1280 x 720 60 ○ ○
1280 x 720 120 ○ ○
WXGA
1280 x 768 60 ○ ○
1280 x 768 75 ○ ○
1280 x 768 85 ○ ○
1280 x 768 60 ○ ○
1366 x 768 60 ○ ○
WXGA+ 1440 X 900 60 ○ -
1-2 Compatible Mode
Computer Compatibility

HD25/HD25LV/HD25e Condential 1-4
Compatibility Resolution Refresh Rate [Hz] Analog Digital
SXGA
1280 x 1024 60 ○ ○
1280 x 1024 75 ○ ○
1280 x 1024 85 ○ ○
SXGA+ 1400 x 1050 60 ○ ○
�XGA 1600 x1200 60 ○ ○
HDTV
1920 x 1080p 24 ○ ○
1920 x 1080p 30 - ○
1920 x 1080p 50 ○ ○
1920 x 1080p 60 ○ ○
HDTV 1920 x 1080i 50 - ○
1920 x 1080i 60 - ○
SDTV 720 x 576i 50 - ○
SDTV 720 x 576p 50 - ○
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.

HD25/HD25LV/HD25e 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.