Acer H5350 Series User manual

SERVICE MANUAL
SI : TSE: Check: Approved:
Date Revise Version Description
2008.01.24 V1.0 Initial Issue
H5350
Copyright Jan,2008. All Rights Reserved P/N: 36.89T03G001
H5350:95.87U20G019;95.87U20GC0E
Emy Roch

H5350 Condential
Preface
This manual is applied to H5350 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.
H5350 Service Manual
Copyright Jan.2008
All Rights Reserved
Manual Version 1.0

H5350 Condential
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-3
Product Overview 1-7
Chapter 2 Disassembly Process
Equipment Needed & Product Overview 2-1
Disassemble Lamp Cover Module 2-2
Disassemble Lamp Module 2-2
Disassemble Top Cover Module 2-3
Disassemble Top Shielding 2-4
Disassemble Main Board Module & I/O Cover Module 2-4
Disassemble Front Cover Module 2-6
Disassemble Engine Module 2-7
Disassemble Color Wheel Module 2-8
Disassemble Zoom Ring & Focus Ring 2-9
Disassemble DMD Board and DMD Chip Module 2-10
Disassemble Fan Module 2-11
Disassemble Blower Module 2-12
Disassemble Speaker Module 2-13
Disassemble LVPS Module 2-14
Disassemble Interrupt Switch Module 2-15
Disassemble Lamp Driver Module 2-16
Disassemble Bottom Cover Module 2-18
Rod Adjustment 2-19
Re-write Lamp Usage Hour 2-20

H5350 Condential
Assemble Bottom Cover Module 2-21
Assemble Lamp Driver Module 2-22
Assemble Interrupt Switch Module 2-24
Assemble LVPS Module 2-25
Assemble Speaker Module 2-26
Assemble Blower Module 2-26
Assemble Fan Modul 2-27
Assemble DMD Board and DMD Chip 2-28
Assemble Zoom Ring&Focus Ring 2-29
Assemble Color Wheel Module 2-30
Assemble Engine Module 2-31
Assemble Front Cover Module 2-32
Assemble Main Board Module & I/O Cover Module 2-33
Assemble Top Shielding 2-34
Assemble Top Cover Module 2-35
Assemble Lamp Module 2-36
Assemble Lamp Cover Module 2-36
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

H5350 Condential
PC Mode 4-3
   Defectspecicationtable     4-7
Video Performance 4-7
Optical Performance Measure 4-9
Other 4-10
Chapter 5 Firmware Upgrade
Equipment Needed 5-1
DLP Composer Lite Setup Procedure 5-2
USB Driver Upgrade Procedure 5-4
Firmware Upgrade Procedure 5-5
Chapter 6 EDID Upgrade
EDID Introduction 6-1
Equipment Needed 6-2
Setup Procedure (VGA) 6-3
EDID Key-In Procedure 6-4
Setup Procedure (HDMI) 6-6
Appendix A Exploded Image I
Appendix B
   SerialNumberSystemDenition     XXI
   PCBACodeDenition      XXII

H5350 Condential 1-1
Chapter 1
Introduction
1-1 Highlight
No Item Description
1Dimensions (WxHxD) - 267 mm X 187 mm X 80 mm
2 Weight - <5 lbs
3Tilt Angle - 4 degree with elevator mechanism
4 Power Supply
- Universal AC 100 – 240 V ~ 50-60 Hz with PFC input
- 180W for Osram E20.6 Lamp @ normal operation
- Variant FAN speed control (Depends on temperature vari
ance)
5Keystone correction - +/ -40 degree (80 degree)
6 Cooling system
- Advanced Air Flow
- Two fans with system acoustic noise level 35 dB(A) (typi
cal)
- Temperature control circuits with adaptive fan rotational
speeds
- Maximum touch temperature follow UL60950-1
7 Brightness -1700 ANSI Lumens (Typical; Full power mode)
-1450 ANSI Lumens (Minimum; Full power mode)
8 Contrast - 1500 : 1 Full White and Black (Minimum; Full power mode)
- 1800 : 1 Full White and Black (Typical; Full power mode)
9 Uniformity - 65% Japan standard (Minimum; Full power mode)
- 80% Japan standard (Typical; Full power mode)
10 Throw ratio - 58”@2M(1.55 ~ 1.70 :1)
11 Audio - 2W*1
12 Projection lens - F# 2.44~2.58, f = 21.83~23.81 mm, 1.10X Mechanical
Zoom Lens
13 Lamp life - 3500 hours min, 50% survival rate
14 System controller - TI DDP2230

H5350 Condential 1-2
No Item Description
15 Terminal
- One HDMI input
- One D-sub VGA input
- One RCA Composite input
- Three RCA Component input
- One S-Video input(4 pin Mini din)
- One audio input (2.5m phone jack)
- One USB port (Type B Female)
16 Lamp housing
- Lamp Assembly could be changed by customer himself,
but should read the user manual for instruction in advance.
- Lamp Assembly should be provided by Coretronic and dis
tributed through authorized agencies.
17 Input signal spec.
- Hsync Frequency 31 ~ 100 kHz
- Vsync Frequency 56 ~ 85 Hz
- Video Signal RGB (PC)
● Analog RGB 0.7Vp-p, 75 ohm, Separate TTL H,V Sync
● Analog RGB 1Vp-p, 75 ohm, Sync. On Green signal
● Analog RGB 0.7Vp-p, 75 ohm, Composite TTL Sync.
- Video
● Composite video 1Vp-p,75 ohm
● S-video Luminance 0.714Vp-p, 75 ohm
● Chrominance 0.286Vp-p, 75 ohm
● Component Video 1Vp-p, 75 ohm
18 TI DMD - TI DMD 0.62” 12° 2xLVDS Type-A 720p Digital Mirror
Device
19 Video compatibility
- Standards :
● NTSC (3.58/4.43)
● PAL (B/D/G/H/I/M/N)
● SECAM (B/D/G/K/K1/L)
● HDTV - 480i,576i 480p, 576p, 720p, 1080i,1080p
20 XGA / Compression - Compression :
by using “DDP2230” Chips can make image compression
21 Number of active dots - 1280(H) x 720(V)
22 Color wheel - 6 segments (R90/Y35/G90/C35/W28/B82)
- 7200 rpm
23 Lamp - 180 – Watt OSRAM Lamp (user replaceable) for full power
mode
24 Temperature - Operating: 5°C -- 35°C
- Storage: -20°C -- 60°C

H5350 Condential 1-3
1-2 Compatible Mode
Computer Compatibility (Analog)
A. VGA Analog
(1) VGA Analog - PC Signal
Modes Resolution V.Frequency
[Hz]
H.Frequency
[KHz]
VGA
640x480 60 31.5
640x480 72 37.9
640x480 75 37.5
640x480 85 43.3
720x400 70 31.5
720x400 85 37.9
SVGA
800x600 56 35.2
800x600 60 37.9
800x600 72 48.1
800x600 75 46.9
800x600 85 53.7
832x624 75 49.725
XGA
1024x768 60 48.4
1024x768 70 56.5
1024x768 75 60
1024x768 85 68.7
SXGA
1152x864 70 63.8
1152x864 75 67.5
1152x864 85 77.1
1280x1024 60 63.98
1280x1024 72 76.97
1280x1024 75 79.98
1280x1024 85 91.1
QuadVGA 1280x960 60 59.7
1280x960 75 75.23
SXGA+ 1400x1050 60 63.98
UXGA 1600x1200 60 75
Power Mac G4 640x480 66.6(67) 34.93
Power Mac G4 800x600 60 37.9
Power Mac G4 1024x768 60 48.4
Power Mac G4 1152x870 75 68.68
Power Mac G4 1280x960 75 75
PowerBook G4 640x480 60 31.35
PowerBook G4 640x480 66.6(67) 34.93
PowerBook G4 800x600 60 37.9
PowerBook G4 1024x768 60 48.4

H5350 Condential 1-4
Modes Resolution V.Frequency
[Hz]
H.Frequency
[KHz]
PowerBook G4 1152x870 75 68.68
PowerBook G4 1280x960 75 75
i Mac DV(G3) 1024x768 75 60
(2) VGA Analog - Extended Wide timing
WXGA
1280x768 60 48.36
1280x768 75 57.6
1280x768 85 68.63
Native
1280x720 60 45
1280x800 60 49.702
1440x900 60 55.935
1680x1050 60 65.3

H5350 Condential 1-5
B. HDMI Digital
(1) HDMI – PC Signal
Modes Resolution V.Frequency
[Hz]
H.Frequency
[KHz]
VGA
640x480 60 31.5
640x480 72 37.9
640x480 75 37.5
640x480 85 43.3
720x400 70 31.5
720x400 85 37.9
SVGA
800x600 56 35.1
800x600 60 37.9
800x600 72 48.1
800x600 75 46.9
800x600 85 53.7
832x624 75 49.7
XGA
1024x768 60 48.4
1024x768 70 56.5
1024x768 75 60
1024x768 85 68.7
SXGA
1152x864 70 63.8
1152x864 75 67.5
1152x864 85 77.1
1280x1024 60 64
1280x1024 72 77
1280x1024 75 80
1280x1024 85 91.1
QuadVGA 1280x960 60 60
1280x960 75 75.2
SXGA+ 1400x1050 60 65.3
UXGA 1600x1200 60 75
Power Mac G4 640x480 66.6(67) 34.9
Power Mac G4 800x600 60 37.9
Power Mac G4 1024x768 60 48.4
Power Mac G4 1152x870 75 68.7
Power Mac G4 1280x960 75 75
PowerBook G4 640x480 60 31.4

H5350 Condential 1-6
Modes Resolution V.Frequency
[Hz] H.Frequency [KHz]
PowerBook G4 640x480 66.6(67) 34.9
PowerBook G4 800x600 60 37.9
PowerBook G4 1024x768 60 48.4
PowerBook G4 1152x870 75 68.7
PowerBook G4 1280x960 75 75
i Mac DV(G3) 1024x768 75 60
(2) HDMI – Extended Wide timing
WXGA
1280x768 60 47.8
1280x768 75 60.3
1280x768 85 68.6
(Native)
1280x720 60 44.8
1280x800 60 49.6
1440x900 60 59.9
1680x1050 60 65.3
(3) HDMI – Video Signal
For TWN/USA SKU
480i (NTSC) 720x480(1440x480) 59.94(29.97) 15.7
480p (NTSC) 720x480 59.94 31.5
720p (NTSC) 1280x720 60 45
1080i (NTSC) 1920x1080 60(30) 33.7
1080p (NTSC) 1920x1080 60 67.4
For EMEA SKU
576i (PAL) 720x576(1440x576) 50(25) 15.6
576p (PAL) 720x576 50 31.3
720p (PAL) 1280x720 50 37.5
1080i (PAL) 1920x1080 50 28.1
1080p (PAL) 1920x1080 50 56.3
Graphic source
monitor range limits
Horizontal scan rate: 31k-100kHz
Vertical scan rate: 56-85Hz

H5350 Condential 1-7
Product Overview
Projector Outlook
Front /Upper side
Item Description Item Description
1Zoom ring 5Power button and Power Indicator LED
2 Focus ring 6 Remote control
3Zoom lens 7 Remote control receiver
4 Lens cap

H5350 Condential 1-8
Rear side
Item Description Item Description
1USB connector 6 Composite video input connector
2 HDMI connector 7 Audio input connector
3Analog RGB/component input
connector 8 Power socket
4 Component video input connector 9 KensingtonTM lock port
5S-Video input connector

H5350 Condential 1-9
Remote Control and Control Panel Layout

H5350 Condential 1-10
Item Icon Function Description
1Infrared
transmitter Sends signals to the projector.
2Power/Power
LED Power button and Power Indicator LED.
3POWER Refer to the “Turning the Projector On/Off” section.
4 MENU
• Press “MENU” to launch the Onscreen display (OSD)
menu, back to the previous step for the OSD menu
operation or exit the OSD menu.
• Conrm your selection of items.
5Four directional
select keys
Use up, down, left, right buttons to select items or make
adjustments to your selection.
6 ZOOM Zooms the projector display in or out.
7 ASPECT RATIO To choose the desired aspect ratio (Auto/4:3/16:9/L.Box).
8 KeyPad 0~9 Press “0~9” to input a password in the “Security settings”.
9 KEYSTONE Adjusts the image to compensate for distortion caused by
tilting the projector (± 40 degrees).
10 RESYNC Automatically synchronizes the projector to the input source.
11 SOURCE Press “SOURCE” to choose RGB, Component, S-Video,
Composite and HDTV sources.
12 HIDE Momentarily turns off the video. Press “HIDE” to hide the
image, press again to display the image.
13 Empowering
key Unique Acer functions: eView, eTimer Management.
14 FREEZE To pause the screen image.
Note:

H5350 Condential 1-11
Remote Control Placement
Please refer to the illustration to attach the remote control to the projector.

H5350 Condential 1-12
Connecting the Projector
Item Description Item Description
1Power cord 6 HDMI cable
2 USB cable 7 RCA component cable for YPbPr
3VGA cable 8 S-Video cable
4 Composite video cable 9 Audio cable Jack/RCA
5Audio cable Jack/Jack
Note: To ensure the projector works well with your computer,please make sure the
timing of the display mode is compatible with the projector.

H5350 Condential 1-13

H5350 Condential 1-14
Bottom Cover Dimension

H5350 Condential 2-1
Chapter 2
Disassembly& Assembly Process
2-1 Equipment Needed & Product Overview
1. Screw Bit (+) :107
2. Hex Sleeves 5mm
3. Screw Bit (+) :102
4. Screw Bit (-) :102
5. Long Nose Nipper
6. Tweezers
7. H5350 unit
* 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 get into service mode and record the
lamp usage hour. please refer to section 2-20.