Optoma X401 User manual

SERVICE MANUAL
Prepared: Check: Approved:
Date Revise Version Description
2013.2.4 V1.0 Initial Issue
2013.7.29 V2.0
Change service mode:power,left,left,menuto power,
up,right,up,left,menu (P14,P24,P27,P33)
X401/W401
Copyright Jan. 2013. All Rights Reserved
Mina Amy

Condential
X401/W401
Preface
This manual is applied to X401/W401 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.
X401/W401 Service Manual
Copyright Jul, 2013.
All Rights Reserved
Manual Version Rev 2.0
I

X401/W401 Condential
X401/W401 Comparison List
Parts W401 X401
ROD Module 70.8LM15GR01 70.8JS24GR01
DMD 48.8EJ01G003 48.8CQ01G005
Main BD 80.8TC01G011 80.8TE01G011
Engine Module 70.8TC08GR01 70.8TE19GR01
IO COVER 70.8TC09GR01 70.8TE18GR01
II

Condential
X401/W401
Table of Content
Chapter 1 Introduction
Highlight 1-1
Chapter 2 Disassembly Process
Equipment Needed & Product Overview 2-1
Repair notice 2-2
Rod Adjustment 2-5
Re-write Lamp Usage Hours 2-6
Repair Action 2-7
Chapter 3 Troubleshooting
LED Lighting Message For Projector 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
I/O Port Test 4-2
Run In Test 4-9
Test Inspection Procedure 4-9
Auto Waveform and Factory Fan RPM 4-10
ADC Calibration 4-11
RJ45 Port Test 4-12
III

X401/W401 Condential
Chapter 5 Firmware Upgrade
Section 1: System Firmware Upgrade 5-1
Equipment Needed 5-1
Get into FW mode 5-2
Check FW version 5-2
Section 2: MCU FW Upgrade Procedure 5-3
Equipment Needed 5-3
Setup Procedure 5-4
Upgrade Procedure 5-6
Network FW Upgrade Procedure 5-8
Equipment Needed 5-8
Write Down Projector IP 5-9
PC Hardware Link 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
IV

X401/W401 Condential 1-1
Chapter 1
Introduction
1-1 Highlight
No Item Description
1Dimensions (WxDxH) ● 324x234x112mm (with feet)
● 324x234x97mm (w/o feet)
2 Power Supply ● Universal AC 100V-240V±10%, 50-60Hz
3 Power Consumption
● Bright (Normal): TYP 347W MAX 382W @110VAC
TYP 335W MAX 369W @220VAC
● ECO:TYP 294W MAX 323W@110VAC
TYP 285W MAX 314W@220VAC
4Keystone correction ● +/-40 degree
5 Throw ratio ● 1.6~1.92 (D/W) (For X401)
● 1.28~1.536 (D/W) (For W401)
6 Projection lens ● YM25
7 Lamp life
Bright Mode:
● 3000Hours 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
● 0.55” XGA, S450, Dark Chip 3 (For X401)
● 0.65” WXGA, S450, Dark Chip 3(For W401)
● Number of active dots: 1024x768 (For X401)
1280x800 (For W401)
10 Color wheel ● 6 segments (R78Y44G81C34W55B68)
11 System controller ● TI DDP 4421
12 Video compatibility
● NTSC: M/J,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(50/60Hz)

Condential 1-2
X401/W401
No Item Description
13 Input signal spec
● VGA-in: VGA in 1 (wireless dongle, YPbPr)
VGA in 2 (HDTV, YPbPr)
● Video x 1
● Audio-in (Green coded port):
• Audio-in 1, 2, 3 (Daughter Board)
• Mini Jack x 3
● HDMI: HDMI v1.4
● Audio-in connectivity grouping
• VGA-in1 -> Audio in1
• VGA-in2 -> Audio in2
• Video -> Audio in3
14 Altitude&Temperature
● Operating: 0~2,500 ft 5°C~40°C
2,500~5,000 ft 5°C~35°C
5,000~10,000 ft 5°C~30°C
1-2 Compatible Mode
Computer Compatibility (Analog)
Compatibility Resolution Refresh Rate (Hz) Analog HDMI
NTSC 720 x 480 60 - -
PAL/SECAM 720 x 576 50 - -
VGA 640 x 480 60 O O
640 x 480 67 O-
640 x 480 72.8 O-
640 x 480 85 O-
SVGA 800 x 600 56.3 O-
800 x 600 60.3 O O
800 x 600 72.2 O O
800 x 600 85.1 O O
800 x 600 120 O O
XGA 1024 x 768 60 O O
1024 x 768 70.1 O O
1024 x 768 75 O O
1024 x 768 85 O O
1024 x 768 120 O O

Condential 1-3
X401/W401
Note: If the Computer Compatibility supportive signal is different from User's Manual, please refer
to User's Manual.
Compatibility Resolution Refresh Rate (Hz) Analog HDMI
WSVGA 1024 x 600 60 -O
HDTV (720p) 1280 x 720 50 O O
1280 x 720 60 O O
1280 x 720 120 O O
WXGA 1280 x 768 60 O O
1280 x 768 75 O O
1280 x 768 85 O O
1280 x 800 60 O O
1366 x 768 60 O O
WXGA+ 1440 x 900 60 O O
SXGA 1280 x 1024 60 O O
1280 x 1024 75 O O
1280 x 1024 85 O O
SXGA+ 1400 x 1050 60 O O
UXGA 1600 x1200 60 O O
HDTV (1080p) 1920 x 1080 24 O O
1920 x 1080 30 -O
1920 x 1080 50 O O
1920 x 1080 60 O O
HDTV (1080i) 1920 x 1080 50 -O
1920 x 1080 60 -O
WUXGA 1920 x 1200 60 O O
SDTV (576i) 768 x 576 50 -O
SDTV (576p) 768 x 576 50 -O
SDTV (480i) 640 x 480 60 -O
SDTV (480p) 640 x 480 60 -O

X401/W401 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.

X401/W401 Condential 2-2
2-2 Repair notice
Item Male Connector
on Main Board The key feature Figure
A & I Speaker
Compose of Red/
Black Wire and Black
wire tube (2 pin)
B Lamp Driver Black wire tube (5
pin)
CSystem Fan Compose of Red/Yel-
low/Black Wire (3 pin)
D Blower
Compose of Black/
Yellow/Red Wire and
Blue wire tube (3 pin)
EPhoto Sensor
Compose of Red/
Black/White Wire and
Black wire tube (3
pin)
FIR
Compose of Black/
Yellow/Red Wire and
Gray wire tube (3 pin)
2-2-1 Disassemble Main
Board
Please refer to the below table details of
each connector on Main Board.
G F D A EHI B C