Acer X1160Z refresh User manual

SERVICE MANUAL
SI : TSE: Check: Approved:
Date Revise Version Description
2007.08.27 V1.0 Initial Issue
2008.07.09 V2.0 Add X1160 Refresh/X1260 Refresh
2008.08.25 V3.0 Add X1160Z/X1160Z Refresh
2008.10.10 V4.0 Add X1260K Refresh
X1160 Series/X1260 Series
X1160Z Series/X1260K Refresh
Copyright October.2008. All Rights Reserved P/N: 36.88T03G001

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential
PARTS X1160 X1160refresh X1160Zrefresh X1160Z X1260 X1260refresh X1260Krefresh
LOGO
MYLAR
35.88T02G001 35.88T03G001 35.89B02G001
IO MYLAR 35.88T01G001 35.89B01G001
THERMAL
SWITCH
N/A 43.89T17G001
DMD 48.87K01G001 48.87M01G001 48.89B01G001
SPEAKER N/A 49.89B01G001
BLOW-
ER1
49.88T01G001
BLOW-
ER2
N/A 49.86E02G001
ZOOM
RING
N/A 51.89B04G001 51.89B04G001
FRONT IR
CAP
N/A 51.88T24G001 N/A 51.88T24G001
FRONT
COVER
51.88T03G001 51.88T27G001 75.89B02G001 75.89B01G001 75.89B02G001
IR SEN-
SOR BD
N/A 80.87Y05G001 N/A 80.87Y05G001
COLOR
WHEEL
70.88T11GR01 70.88T35GR01 70.88T11GR01 70.88T11GR01 70.88T35GR01
ENGINE 70.88T12GR01 70.88T37GR01 70.88T20GR01 70.89B10GR01 70.89B28GR01
MAIN BD 70.88T13GR01 70.88T36GR01 70.88T38GR01 70.88T21GR01 70.89B07GR01 70.89B27GR01 70.89B43GR01
LAMP
DRIVER
70.88T22GR01 70.88T34GR01 70.88T22GR01 70.88T22GR01 70.88T34GR01
LVPS 75.88T01G101 75.88T08G001 75.88T01G101 75.88T08G001 75.8BE01G001

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential
Preface
This manual is applied to X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh
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.
X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Service Manual
Copyright October.2008
All Rights Reserved
Manual Version 4.0

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-3
Product Overview 1-5
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 Front Cover Module 2-4
Disassemble Main Board Module & Back Cover Module 2-6
Disassemble Color Wheel Module 2-8
Disassemble Engine Module 2-9
Disassemble DMD Board and DMD Chip 2-10
Disassemble Speaker Module(For X1260 Refresh/X1260 only)
2-11
Disassemble Fan Module 2-12
Disassemble Interrupt Switch Module 2-13
Disassemble Lamp Driver Module 2-14
Disassemble LVPS Module 2-15
Disassemble Bottom Cover Module 2-16
Rod Adjustment 2-17
Re-write Lamp Usage Hour 2-18
Assemble Bottom Cover Module 2-19

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential
Assemble LVPS Module 2-20
Assemble Lamp Driver Module 2-21
Assemble Interrupt Switch Module 2-22
Assemble Fan Module 2-23
Assemble Speaker Module(For X1260 Refresh/X1260 only)
2-24
Assemble DMD Board and DMD Chip 2-25
Assemble Engine Module 2-26
Assemble Color Wheel Module 2-27
Assemble Main Board Module & Back Cover Module 2-28
Assemble Front Cover Module 2-30
Assemble Top Shielding 2-31
Assemble Top Cover Module 2-32
Assemble Lamp Module 2-33
Chapter 3 Troubleshooting
LED Lighting Message 3-1
Main Procedure 3-2
Beep Sound 3-3
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
Video Performance 4-9

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential
Optical Performance Measure 4-11
Other 4-12
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
Waveform Download 5-8
Chapter 6 EDID Upgrade
EDID Introduction 6-1
Equipment Needed 6-2
Setup Procedure 6-3
EDID Key-In Procedure 6-4
Default Language Reset 6-5
Appendix A
Exploaded Overview
I
Appendix B
  SerialNumberSystemDenition    XXIV
PCBACodeDenition     XXV
Appendix C
RS232 function command summary table I

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-1
Chapter 1
Introduction
1-1 Highlight
No Item Description
1Dimensions (LxWxH) - 267 mm x 187 mm x 80 mm
2Weight - <5 lbs
3Tilt Angle
- 7 degree with elevator mechanism
(for X1160/X1260/ X1160Z)
- 3 degree with elevator mechanism
(for X1160 refresh /X1260 refresh/X1160Z refresh/X1260K
refresh)
4Power Supply
- Universal AC 100 – 240 V ~ 50-60 Hz with PFC input
- 160W for Osram E20.6 Lamp @ normal operation
(for x1160 series/x1260 series/x1160z series)
- 180W for Osram E20.6 Lamp @ normal operation
(only for x1260k refresh)
- Variant FAN speed control (Depends on temperature
variance)
5Keystone correction - +/- 40 degree (80 degree)
6Cooling system
- Advanced Air Flow
- One fan with system acoustic noise level 36 dB(A) (typical)
- Temperature control circuits with adaptive fan rotational
speeds
- Maximum touch temperature follow UL60950-1
7 Brightness
Engineering Spec:
- 1700 ANSI Lumens (Typical) (for X1160/X1260/X1160Z)
- 1445 ANSI Lumens (Minimum) (for X1160/X1260/X1160Z)
- 1800 ANSI Lumens (Typical)
( for X1160 refresh/X1260 refresh/X1160Z refresh/X1260K
refresh)
- 1600 ANSI Lumens (Minimum)
(for X1160 refresh /X1260 refresh/X1160Z refresh/X1260K
refresh)
Marketing Spec:
- 2000 ANSI Lumens

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-2
No Item Description
8Contrast
Engineering Spec:
- 1500 : 1 Full White and Black (Minimum; Full power mode)
(for X1160/X1260/X1160Z)
- 1800 : 1 Full White and Black (Typical; Full power mode)
(for X1160/X1260/X1160Z)
- 1400 : 1 Full White and Black (Minimum; Full power mode)
(for X1160 refresh/X1260 refresh/X1160Z refresh)
- 1800 : 1 Full White and Black (Typical; Full power mode)
(for X1160 refresh/X1260 refresh/X1160Z refresh)
- 400 : 1 Full White and Black (Minimum; Full power mode)
- 600 : 1 Full White and Black (Typical; Full power mode)
(only for X1260K refresh)
Marketing Spec:
- 2000:1
9 Uniformity
Engineering Spec:
- 65% Japan standard (Minimum; Full power mode)
- 80% Japan standard (Typical; Full power mode)
Marketing Spec:
- 85%
10 Throw ratio
- 1.95:1 distance/width @60”(For X1160 refresh /X1160)
- 1.95 – 2.15:1 distance/width @60” (For X1260 refresh /
X1260/X1160Z/X1160Z refresh/X1260K refresh)
11 Lamp door protection - Lamp Power Supply shut off automatically when lamp
cover open
12 Projection lens
- F# 2.41 ,f = 21.79mm, Fix lens (For X1160 refresh /X1160)
- F# 2.41~2.55, f = 21.79~23.99 mm, 1.10X Mechanical
Zoom Lens (For X1260 refresh/X1260/X1160Z/X1160Z
refresh/X1260K refresh)
13 Lamp life - 3500 hours min, 50% survival rate
14 System controller - TI DDP2230
15 Terminal
For X1160 refresh/X1160
- One D-sub VGA input
- One Composite input
- One S-Video input(4 pin Mini din)
- One USB port (Type B Female)
For X1260 refresh/X1260/X1260K refresh
- One D-sub VGA input
- One D-sub VGA output
- One Composite input
- One S-Video input(4 pin Mini din)
- One audio input (2.5m phone jack)
- One USB port (Type B Female)
- One RS-232 (3 pin Mini din)

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-3
No Item Description
16 Number of active dots
- Number of active dots : 800(H) x 600(V) (for X1160/
X1160 refresh/1160Z/X1160Z refresh)
- Number of active dots : 1024(H) x 768(V) (for
X1260/X1260 refresh/X1260K refresh)
17 Input signal spec.
- Hsync Frequency 31 ~ 69 kHz (for X1160 refresh/X1160/
X1160Z/X1160Z refresh)
- Hsync Frequency 31 ~ 80 kHz (for X1260 refresh/X1260K
refresh)
- Vsync Frequency 50 ~ 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 0.55” 12° 2xLVDS Type-X SVGA Digital Mirror
Device (for X1160/X1160 refresh/X1160Z/X1160Z refresh)
- TI DMD 0.55” 12° 2xLVDS Type-X XGA Digital Mirror De
vice (for X1260 refresh/X1260/X1260K refresh)
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
20 Power consumption
- 225W Max
- Standby < 8W at AC 110V (for X1160/X1260/X1160Z)
- Standby < 5W at AC 110V
(for X1160 refresh/X1260 refresh/X1160Z refresh)
- 250W Max.
- Standby < 5W at AC 110V
(only for X1260K refresh)
21 Color wheel
- 6 segments (R90/Y28/G90/C28/W42/B82)
- 7200 rpm
- 9000 rpm @ CW 3X, PAL 50Hz
(for X1160 refresh/X1260 refresh/X1160Z refresh/X1260K
refresh)
22 Lamp
- 160 Watt OSRAM (for X1160 Series/X1260 Series/X1160Z
Series)
- 180 Watt OSRAM (only for X1260K refresh)
23 Temperature - Operating: 5°C -- 35°C
- Storage: -20°C -- 60°C

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-4
Compatibility Resolution V-Sync [Hz] H-Sync [KHz]
VGA
640x480 60 31.50
640x480 72 37.90
640x480 75 37.50
640x480 85 43.30
720x400 70 31.50
720x400 85 37.90
SVGA
800x600 56 35.10
800x600 60 37.90
800x600 72 48.10
800x600 75 46.90
800x600 85 53.70
832x624 75 49.70
XGA
1024x768 60 48.40
1024x768 70 56.50
1024x768 75 60.00
1024x768 85 68.70
SXGA
1152x864 70 63.80
1152x864 75 67.50
1280x1024 60 64.00
1152x864
(For X1260/X1260 re-
fresh/X1260K refresh)
85 77.10
1280x1024
(For X1260/X1260 re-
fresh/X1260K refresh)
72 77.00
1280x1024
(For X1260/X1260 re-
fresh/X1260K refresh)
75 80.00
QuadVGA
1280x960 60 60.00
1280x960
(For X1260/X1260 re-
fresh/X1260K refresh)
75 75.20
1-2 Compatible Mode
VGA Analog - PC Signal

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-5
VGA Analog - Extended Wide timing
Compatibility Resolution V-Sync [Hz] H-Sync [KHz]
WXGA
1280x768 60 48.36
1280x768 75 60.30
1280x720 60 44.80
1280x768
(For X1260/X1260 re-
fresh/X1260K refresh)
85 68.60
1280x800 60 49.60
1440x900 60 59.90

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-6
Product Overview
Projector Outlook
Front /Upper side
Item Description Item Description
1Zoom ring (X1260 series/
X1260K Refresh) 5Power button and Power Indicator LED
2Focus ring 6Remote controller
3Zoom lens 7Remote control receiver
4Lens cap

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-7
Rear side
Item Description Item Description
1PC analog signal/HDTV/component
video input connector 6KensingtonTM lock port
2S-Video input connector 7RS232 connector (Only for X1260 refresh/
X1260/X1260K refresh)
3Composite video input connector 8
Monitor loop-through output
connector (VGA-Out) (Only for X1260 refresh/
X1260/X1260K refresh)
4USB connector 9 Audio input connector (Only for X1260 re-
fresh/X1260/X1260K refresh)
5Power socket

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-8
Remote Control and Control Panel Layout
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.
4MENU
• 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.
6ZOOM Zooms the projector display in or out.
7ASPECT RATIO To choose the desired aspect ratio (Auto/4:3/16:9).
8KeyPad 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).

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-9
Item Icon Function Description
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.

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-10
Connecting the Projector
Item Description Item Description
1Power cord 5S-Video cable
2VGA cable 6Audio cable jack/jack
3Composite video cable 7RS232 cable
4USB cable
Note: To ensure the projector works well with your computer,please make sure the timing of
the display mode is compatible with the projector.

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-11
X1160 Refresh/X1160/X1160Z Refresh/X1160Z
ADC
AD9883A
Svideo
Input
DDP2230
ASIC
DAD2000 0.55" 2xLVDS
SVGA DMD
Chip
Display
Image
Color Wheel
RGB Light
Source
LAMP
Light
Source
LVPS
DC 12V
LAMP
DRIVER
DC
380V
Power
AC
100~240V
Photo
Sensor
CVBS
Input
VGA IN Port
USB
Input
VGA Graphics
Component
Video decoder
TVP5147
Flash
512Mbits
XDR
DRAM CDCD5704
CDCDLP223
XTAL
PMD1000
MP1583
CAT7106
TMP75 EEPROM
16 pair LVDS
DC output
1.2V/2.5V
3.3V/5V
20MHz
20MHz 320MHz100MHz
400MHz8 bits
FAN x 1 to 2
PWM
Motor Driver
DC
output
1.8V
P o r t 1
P o r t 3
Svideo Port
Composite Port
USB Port
Main Board
24bits
10bits
XTAL
DMD Board
D C 3.3V
14.318MHz
8051-MCU
W79E804ASG
Front IR
I2C
For Option
For Option
For Option

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-12
X1260 Refresh/X1260/X1260K Refresh

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Condential 1-13
Bottom Cover Dimension

X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh 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. X1160/X1160 refresh/X1260/X1260 refresh/X1160Z/X1160Z refresh/X1260K refresh unit
* Before you start: This process is protective level II. Operators should wear electrostatic chains.
* Note: 1.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 2-18.
2.The disassembly and assembly process for X1160 Series/X1260 Series/X1160Z Series/
X1260K Refresh is the same. Here, we take X1160/X1260 as example.