Acer X1130P, X1130PA, X1230PK, X1230P, X1230PA Schematic

...

RESTRICTIONS ON USE OF MATERIALS

Projector Service Manual

Model : X1130P, X1130PA, X1230PK,X1230P,

X1230PA, X1237

Version: Rev3

First Edition (Jul. 2009)

Index

REVISION LIST .................................................................................................................... 3

CHAPTER 1 SYSTEM SPECIFICATION ......................................................................... 4

Product Specification.................................................................................................................... 4

Electrical Specification............................................................................................. 11

Power Supply Specification..................................................................................... 15

System Block Diagram ............................................................................................................... 16

Product Overview........................................................................................................................ 17

CHAPTER 2 SYSTEM UTILITIES.................................................................................. 21

Firmware Upgrade SOP............................................................................................................. 21

Method to enter factory menu ................................................................................................... 29

EDID Upgrade SOP.................................................................................................................... 30

Serial Number Upgrade SOP.................................................................................................... 33

How to Change Model name..................................................................................................... 35

CHAPTER 3 SYSTEM DISASSEMBLING AND REPLACEMENT................................36

Main Unit Disassembling............................................................................................................ 36

Module Assembly Key Point - Optical Engine ........................................................................ 41

Module Assembly Key Point – Mechanical ............................................................................. 54

CHAPTER 4 TROUBLESHOOTING.............................................................................. 71

System Analysis .......................................................................................................................... 71

Optical Problems Checking Items ............................................................................................ 72

Power Supply Problems Checking Flow ................................................................................. 74

LED Messages Definition........................................................................................................... 75

Error Count Messages Definition.............................................................................................. 76

RS232 Connection...................................................................................................................... 77

Adjustment / Alignment Procedure........................................................................................... 79

CHAPTER 5 FRU LIST .................................................................................................. 84

Exploded Diagram....................................................................................................................... 84

Module 1 – Total Exploded View............................................................................................... 84

Module 2 – ASSY UPPER CASE ............................................................................................. 86

Module 3 – ASSY LOWER CASE ............................................................................................ 87

Module 4 – ASSY FRONT CASE ............................................................................................. 88

FRU List........................................................................................................................................ 89

APPENDIX A - CODE LIST: IR / RS232 / DDC DATA........................................................ 94

1. Remote Control Code: ........................................................................................................... 94

2. RS-232 Command Code ....................................................................................................... 96

3. DDC Data................................................................................................................................. 98

Revision List

Version

Rev0 2009.07.16 First Release

Rev0 2009.07.20 Modify FRU List—service lamp P/N

Rev0 2009.07.27

Rev1 2009.07.29

Rev2 2009.09.11

Rev3 2009.09.23 Add X1230P, X1230PA, X1237 different part

Release

Date

Revision History

(P.5) Modify SPEC : Projection Offset = 120% ±5%

Add X1230PK different part : (1) Ch1- SPEC, (2) Ch3- Disassembly process, Module Assembly Key Point (3) Ch4- alignment procedure (4) Ch5-FRU List (5) Appd. A- DDC table Add X1130PA different part : (1) Ch1- SPEC, (2) Ch3- Disassembly process, Module Assembly Key Point (3) Ch4- alignment procedure (4) Ch5-FRU List (5) Appd. A- DDC table

(1) Ch1-SPEC (2) Ch2-“How Change Model Name” for X1230P/X1230PA/X1237 (3) Ch3- Disassembly process (4) Ch4-Adjustment / Alignment Procedure (5) Ch5-FRU List (6) Appendix A-Remote Control Code (7) Appd. A- DDC table

Vendor

Model

Name

Chapter 1 System Specification

Product Specification

1.0 Optical Performance

2.0 Image Quality

3.0 Mechanical Specification

4.0 Packaging

5.0 Thermal Specification

6.0 Environmental

7.0 Regulatory

8.0 Reliability

9.0 Power Requirements

10.0 Panel Specification

11.0 Compatibility

12.0 Image Interface

13.0 Control Interface

14.0 User Interface

1.0 Optical Performance

1.1 ANSI Brightness

1.2 Brightness Uniformity

1.2.1 ANSI Uniformity Minimum 55%

1.2.2 JBMA Uniformity Minimum 75%

1.2.3 Upper-Down unbalance

1.2.4 Left-Right unbalance

1.3 Contrast Ratio

1.3.1 ANSI Contrast Minimum 150:1

1.3.2 FOFO Contrast without APM

1.3.3 FOFO Contrast with APM

1.4 Light Leakage

1.4.1 Light Leakage in Active Area

1.4.2 Light Leakage out of Active Area

(Except DMD Defect)

1.5 Color

X Y

1.5.1 White 0.314±0.04 0.377±0.04

1.5.2 Red 0.647±0.04 0.341±0.04

1.5.3 Green 0.344±0.04 0.587±0.04

1.5.4 Blue 0.139±0.03 0.090±0.03

1.6 Color Uniformity X Y

1.6.1 White 0.040 0.040

1.6.2 Red 0.040 0.040

1.6.3 Green 0.040 0.040

1.6.4 Blue 0.040 0.040

1.7 Color Gamut Typ 60% compare NTSC

2.0 Image Quality

2.1 Throw Ratio 52.5”±3% Diagonal at 2m, Wide

2.2 Zoom Ratio (tolerance applied)

2.3 Distortion

2.3.1 Keystone Distortion <1.0%

2.3.2 Vertical TV Distortion

2.4 Projection Offset 120% ±5%

2.5 Focus Range

2.5.1 Visible Range 1~8 m

Tested under 60” (diagonal) image size with Wide projection lens position unless other specified. X1130P/X1130PA/X1230P : Minimum 2000 Lumens X1230PK/X1230PA : Minimum 1840 Lumens

X1237 Minimum 2400 Lumens

0.5~2

0.6~1.67

X1130P/X1130PA/ X1230P/ X1237: Minimum 1600:1 X1230PK/X1230PA : Minimum 1100:1 X1130P/X1130PA/ X1230P/ X1237: Minimum 2100:1 X1230PK/X1230PA : Minimum 1200:1

<0.5 lux compared to center point within 60” (Diagonal at

2.3m, Wide) image size. Note: This light leakage in Active area is only described as the spot light with obvious shape. It is not included the uniformity difference of the projector for black pattern.

<0.5 lux with 60”~80“(Diagonal at 2.3m, Wide) image size

1.1±2%

<1.0%

2.5.2 Clearly Focus Range

1.5~6 m(Spec. defined as item 2.6)

2.6 Focus (1) If pattern can be uniformly focused (not worse than Limit

2.6.1 区 Pattern

Sample), then pass! (2) If it’s difficult to judge, then check 2.6.2 X1130P : Defocus: R<=3.0; G<=3.0; B<=3.0 pixel Flare: R<=3.5; G<=3.5; B<=3.5 pixel

2.6.2 Defocus and Flare

Slight flare is not counted as flare. X1130PA/X1230PK/X1230P/X1237/X1230PA: Defocus: R<=3.5; G<=3.0; B<=3.0 pixel Flare: R<=4.0; G<=4.0; B<=4.0 pixel Slight flare is not counted as flare.

2.6.3 Focus unbalance

2.7 Lateral Color

Adjust focus from near to far until one corner clear, difference less than 50 cm

Center of

49”diagonal area

All other area

R-G <2/3 <1 G-B <2/3 <1

R-B <1 <1

2.8 Image Quality

2.8.1 DMD Image Quality

2.8.2 Image Imperfection

2.9 Lamp Type Philips UHP 185W-160W 0.9 E20.9 with VIDI

3.0 Mechanical Specification

3.1 Dimensions 264 x 225 x 95 mm (L x W x H)

3.2 Weight <2350g

3.3 Security Slot Kensington compatible slot 150N break away force

3.5 Lens Cover Lens Cover

3.6 Feet

Fast adjustable foot in front, Adjustable foot and Fixed foot in rear. foot Tilt:0-6∘,right/left: +2.2 /∘ -0.5∘

4.0 Packaging Detail refer to following Packing section

4.1 Outside Dimensions 360 x 180 x 297mm (L x W x H)

4.2 Weight <4100g

4.3 Transportation

40 feet container 2688 sets, 20 feet container 1344 sets By air 48 sets

5.0 Thermal Specification Mechanical component temperature at ambience 0~35℃

5.1 Surface held or

touched for short periods

5.2 Surface which may be touched

5.3 Exhaust Air

Metal < 65°C; Plastic<85°C

Metal Plastic <65°C <85°C <95°C

6.0 Environmental

6.1 Temperature

Operating

0~35°C, without condensation

Storage -30~65°C, without condensation

6.2 Humidity

Operating 10~90%RH, without condensation Storage 10~90%RH, without condensation

X1130P/X1130PA /X1230P/X1237: Normal mode: 34dBA @ 23±2°C, CW x2 speed Eco mode: 29dBA @ 23±2°C, CW x2 speed Normal mode: 36dBA @ 23±2°C, CW x3 speed Eco mode: 31dBA @ 23±2°C, CW x3 speed

Typical

6.3 Audible Noise Level

Maximum

X1230PK/X1230PA : Normal mode: 36dBA @ 23±2°C, CW x2 speed

Eco mode: 31dBA @ 23±2°C, CW x2 speed Normal mode: 38dBA @ 23±2°C, CW x3 speed Eco mode: 33dBA @ 23±2°C, CW x3 speed X1130P/X1130PA/X1230P/X1237 :

Normal mode: 36dBA @ 23±2°C, CW x2 speed Eco mode: 31dBA @ 23±2°C, CW x2 speed Normal mode: 38dBA @ 23±2°C, CW x3 speed Eco mode: 33dBA @ 23±2°C, CW x3 speed

X1230PK/X1230PA : Normal mode: 38dBA @ 23±2°C, CW x2 speed

Eco mode: 33dBA @ 23±2°C, CW x2 speed Normal mode: 40dBA @ 23±2°C, CW x3 speed Eco mode: 35dBA @ 23±2°C, CW x3 speed

Operating:

1. 12,000 feet @ 25°C (3.5 hours)

6.4 Altitude

2. Altitude Ramp rate: <= 3500 feet per minute (1 hour) Non-operating: 40,000 feet @ -30 °C (1 hour)

7.0 Regulatory

Safety

EMC CE, FCC, VCCI

CB, GS, cTUVus, PSE, CCC

ESD

8.0 Reliability

8.1 MTBF 25000 hours except Lamp Normal : 3000 hours

8.2 Lamp Lifetime

Eco: 4000 hours (50% of Projector will have 50% initial minimum brightness)

9.0 Power Requirements Adhere to “Power Supply Specification” section

9.1 Power Supply (Normal) VAC 100 – 240 (50/60Hz),

9.2 Power consumption

Typical 280W Max. Standby 1W Max.

9.3 Power Connector IEC-06

10.0 Panel Specification

10.1 Type

X1130P/ X1230PK/X1230PA : 0.55” XGA 2xLVDS Series 450 Super value DMD

X1130PA

: 0.55” SVGA 2xLVDS Series 450 DMD

X1230P/X1237:0.55” XGA 2xLVDS Series 450 DMD

10.2 Pixels

X1130P/X1130PA : H: 800 X V: 600 X1230PK/ X1230P / X1230PA / X1237: H: 1024 X V: 768

10.3 Color Depth 30 Bits (1.07 Billion Colors)

11.0 Compatibility Adhere to “Electrical Specification” section

11.1 PC

PC Compatible 640X480  1024X768, compressed 1600X1200; Composite-Sync; Sync-on-Green

11.2 Video

11.3 YpbPr

NTSC/ NTSC4.43/ PAL (Including PAL-M, PAL-N)/ SECAM/ PAL60/ NTSC (480i)/ 480p/ PAL (576i)/ 576p, HDTV (720p/1080i/1080p)

11.4 DDC EDID 1.3

12.0 Image Interface Adhere to “Electrical Specification” section X1130P/X1230PK: 15 pin D-Sub (Female) x 1 (Reserved 2nd VGA IN) G(Y): Video amplitude 0.7/1.0 Vp-p : Impedance 75Ω RB(CbCr): Video amplitude 0.7 Vp-p : Impedance 75Ω HD/VD/CS: TTL Level

12.1 Analog RGB Input X1130PA/ X1230P/ X1237 /X1230PA:

15 pin D-Sub (Female) x 2 G(Y): Video amplitude 0.7/1.0 Vp-p : Impedance 75Ω

RB(CbCr): Video amplitude 0.7 Vp-p : Impedance 75Ω HD/VD/CS: TTL Level

12.2 Video Input

RCA jack (Yellow) Video amplitude 1.0 V

: Impedance 75Ω

p-p

4 pin Mini-Din (Female)

12.3 S-Video Input

Y: Luminance amplitude 1.0 V C: Chroma amplitude 0.286 V

: Impedance 75Ω

p-p

: Impedance 75Ω

p-p

12.4 YPbPr Input 15 pin D-Sub (Female) x 1 Y: Luminance amplitude 1.0 V PbPr/CbCr: Chroma amplitude 0.7 V

: Impedance 75Ω

p-p

: Impedance 75Ω

p-p

12.5 Analog RGB Output X1130P : None X1130PA/X1230PK/X1230P/ X1237/ X1230PA : 15 pin D-Sub (Female) x 1 (Only support D-sub 1) G(Y): Video amplitude 0.7/1.0 Vp-p : Impedance 75Ω

RB(CbCr): Video amplitude 0.7 Vp-p : Impedance 75Ω HD/VD/CS: TTL Level

13.0 Control Interface

13.1 IR Receiver

13.2 Serial Connector

13.3 USB Connector

IR Receiver x 2 (Front/Top) Angle: ±0° Distance 0~10m ; ±40° Distance 0~8m RS232 Mini DIN 3pin, command table adhere to “Electrical Specification” section X1130P : None X1130PA/ X1230PK/ X1230P/ X1237/ X1230PA: Mini USB TYPE B Terminal for page up/down

14.0 User Interface Adhere to “Electrical Specification” section 9 Keys:

14.1 Operator Keypad

Power ; Source ; Resync ; e ; Menu ; Left ; Right ; Up(Keystone-) ; Down(Keystone+)

14.2 Indicators

14.3 Electric Keystone

14.4 Auto Ceiling mount detection

3 LEDs: Power On/Off Status; Lamp Status; Temperature Status

Manual vertical keystone and adjustable range ±40° X1130P/X1130PA : None X1230PK/

X1230P/X1237/ X1230PA: Projector will

auto-detect and project by aligned screen like auto-keystone effect no matter which projection method

(Front, Rear).

15.0 Audio X1130P: None X1130PA / X1230PK/ X1230P/ X1237/ X1230PA: see below SPEC

15.1 PC Audio Input X1130PA / X1230PK/ X1230P/ X1237/ X1230PA : Φ3.5mm stereo mini jack 500mVrms 10 KΩ or more

15.2 Speaker

16.0 Lamp hour

X1130PA /X1230PK / X1230P/ X1237/ X1230PA: Speaker 8Ω 2W X 1, Amplifier 1W X1 Lamp hour = [Hour used in Normal Mode] + 3/4 *[Hour used in Eco. Mode]

17.0 Closed Caption (CC)

17.1 CC version CC1/CC2/CC3/CC4

(Running change to phase-in X1130P/X1130PA /X1230PK / X1230P/ X1237/ X1230PA MP stage)

18.0 Instant On

After turn off projector, there is 120 seconds called “Instant On stage”. At this stage, user can turn on the projector. Aftet this stage, projector will cooling for 20 seconds, and all keypads are not allowed to operate. (Running change to phase-in X1130P/X1130PA /X1230PK /

19.0 3D Projection

X1230P/ X1237/ X1230PA MP stage) See below detail description.

3D Projection :

 This function is only for 3D contents and must wear 3D glasses.

TI DDP DDP2430 TI DDP DDP2431

• Does not support FRC (Frame Rate Conversion)

• Can not support HQFS 60Hz 3D source from

DVD which need to go thru FRC

• Can only support 120Hz 3D source from PC (VGA/DVI/HDMI)

• Support FRC (Frame Rate Conversion)

• Can support HQFS 60Hz 3D source from

DVD which need to go thru FRC

• Can support 120Hz 3D source from PC

 OSD :

− Add “3D”, “3D Sync Invert” in Image Page

− “3D Sync Invert” is adjustable when above "3D" is on. Otherwise 反白

− When 3D is enabled, Display Mode(in Color Page) is not adjustable (反白).

− For DDP2430 models : 3D / 3D Sync Invert , only appear for VGA/DVI/HDMI source.

Disappear if other sources.

− For DDP2230/2431 models : no this limitation.

Reminder screen :



− Pop-up screen and appear 10 sec in the center of the screen. End-users can press Menu to exit within 10 sec.

− (1) When 3D enable, this screen will appear after exit OSD menu.

− (2) There has reminder screen if 3D still enable when power on projector.

− Priority : PWD login screen (Security fn is on)  Lamp life reminder  3D reminder

Screen  Timer and other OSD pup-up fn.

Electrical Specification

1. Timing Table The PC timing is as following:

Resolution Mode

Refresh rate

(Hz)

H-frequency

(kHz)

(MHz)

VGA_60 59.940 31.469 25.175

640 x 480

VGA_72 72.809 37.861 31.500 VGA_75 75.000 37.500 31.500 VGA_85 85.008 43.269 36.000

720 x 400

VGA_70 70.087 31.469 28.3221

VGA_85 85.039 37.927 35.500 SVGA_56 56.250 35.156 36.000 SVGA_60 60.317 37.879 40.000

800 x 600

SVGA_72 72.188 48.077 50.000 SVGA_75 75.000 46.875 49.500 SVGA_85 85.061 53.674 56.250

XGA_60 60.004 48.363 65.000

1024 x 768

XGA_70 70.069 56.476 75.000

XGA_75 75.029 60.023 78.750

XGA_85 84.997 68.677 94.500

1152 x 864

SXGA_70 70.012 63.851 94.500 SXGA_75 75.000 67.500 108.000

1152 x 864 SXGA_85 84.990 77.094 121.500

SXGA_60 60.020 63.981 108.000

1280 x 1024

SXGA_72 72.000 76.970 134.600 SXGA_75 75.025 79.976 135.000 SXGA_85 85.024 91.146 157.500

1280 x 960

QuadVGA_60 60.000 60.000 108.000

QuadVGA_75 75.000 75.000 126.000 1400 x 1050 SXGA+_60 59.978 65.317 121.750 1600 x 1200 UXGA_60 60.000 75.000 162.000

640x480@60Hz 640x480@67Hz 800x600@60Hz

832x624@75Hz 1024x768@60Hz 1024x768@75Hz 1152x870@75Hz

Mac G4 59.940 31.469 25.170

MAC13 66.667 35.000 30.240

Mac G4 60.317 37.879 40.000

MAC16 74.546 49.722 57.280

Mac G4 60.004 48.363 65.000

MAC19 75.020 60.241 80.000 MAC21 75.061 68.681 100.00

WXGA_60 59.870 47.776 79.500

1280 x 768

WXGA_75 74.893 60.289 102.250

WXGA_85 84.837 68.633 117.500 1280 x 720 WXGA_60 60.000 45.000 74.250 1280 x 800 WXGA_60 59.810 49.702 83.500 1440 x 900 WXGA+_60 59.887 55.935 106.500

1680 x 1050 1680x1050_60 59.954 65.290 146.250

1920 x1080 1920x1080_60 60.000 67.500 148.500

1366 x 768 acer_16:9 59.790 47.712 85.500 1024 x 600 acer_timing 60.000 37.500 50.400

640 x 480 VGA_120 119.518 61.910 52.500

Clock

800 x 600 SVGA_120 119.854 77.425 83.000

1024 x 768 XGA_120 119.804 98.958 137.750

Note：3D timing will phase in after MP when 3D function ready

YPbPr support timing is as following:

Signal format fh(kHz) fv(Hz)

480i(525i)@60Hz 15.73 59.94

480p(525p)@60Hz 31.47 59.94

576i(625i)@50Hz 15.63 50.00 576p(625p)@50Hz 31.25 50.00 720p(750p)@60Hz 45.00 60.00 720p(750p)@50Hz 37.50 50.00

1080i(1125i)@60Hz 1080i(1125i)@50Hz

1080P@60HZ 67.5 60.00

1080P@50Hz 56.26 50.00

Video, S-Video support timing is as following:

Video mode fh(kHz) fv(Hz) fsc(MHz)

NTSC 15.73 60 3.58

PAL 15.63 50 4.43

SECAM 15.63 50 4.25 or 4.41

PAL-M 15.73 60 3.58

PAL-N 15.63 50 3.58

PAL-60 15.73 60 4.43

NTSC4.43 15.73 60 4.43

2. Characteristics of inputs/outputs Signal Parameter Min Type Max

RDATA GDATA BDATA

GDATA_SO G

HDATA

VDATA

Impedance 75 Ohm Amplitude 0.7 Volts peak-to-peak Black pedestal 0 Volts Pixel Clock 165 M Hz Impedance 75 Ohm Amplitude 1 Volts peak-to-peak Video amplitude 0.7 Volts peak-to-peak Sync amplitude 0.3 Volts peak-to-peak Black pedestal 0 Volts Pixel Clock 165 M Hz Impedance 1 K ohm Amplitude, low level 0 0.8 volt Amplitude, high level 2.5 5 Volt Frequency 31 93 K Hz Impedance 1 K ohm Amplitude, low level 0 0.8 volt Amplitude, high level 2.5 5 Volt Frequency 48 120 Hz Amplitude, low level 0 0.8 volt SDADATA Amplitude, high level 2.5 5 Volt

33.75 60.00

28.13 50.00

Amplitude, low level 0 0.8 volt SCLDATA

Amplitude, high level 2.5 5 Volt RXD Amplitude -25 25 Volt TXD Amplitude -13.2 13.2 Volt CVBS Luminance

Amplitude, total (video+

sync)

1 Volts peak to peak

Amplitude, video 0.7 Volts peak to peak

Amplitude, sync 0.3 Volts peak to peak

Impedance 75 ohm

Amplitude 300 m Volts peak to peak CVBS Chroma Audio (for X1130PA / X1230PK/

X1230P/ X1237/ X1230PA)

Impedance 75 ohm

Impedance (audio in) 10 Kohm

Amplitude (audio in) 0 0.50 Volts rms

Bandwidth 300H

16kHz

z S/N Ratio 40 % Total Harmonic

10 %

Distortion

3. Electrical Interface Character Interface Definition

 15 pin definition of the mini D-sub male for DDC2B protocol

Pin Definition Pin

1 Red video

(Pr)

5 NC 6 Red Video Return 7 Green Video

9 DDCP 5V 10 GND 11

13 Horizontal

Sync

2 Green Video

14 Vertical Sync 15

Definition Pin Definition Pin

3 Blue Video

(Y)

(Pb)

Return

GND 12 Bi-directional

Data clock

(SCL)

 Video Input

1111

Definition

1 Composite video input

Composite input

Composite inputComposite input

Definition

4 NC

8 Blue Video

Return

data (SDA)

 S-Video input

Pin Description

241

1 GND 2

GND 3 Luminance 4 Chroma

Control Port



Pin Description 1 TX 2 RX 3 GND

 Mini USB TYPE B (for X1130PA /X1230PK/ X1230P/ X1237/ X1230PA)

Pin Description 1 Vbus 2 D3 D+ 4 ID 5 GND

4. Functionality

External Message indicator

Message Occasion

D-sub /Composite Video /S-Video Searching The system does not detect the signal Input Not Supported The signal is over the specification

Lamp is approaching the end of its useful life in full power operation. Replacement suggested!

Lamp Hour is at 2970 hours

Power Supply Specification

1. Input Power Specification Specification Description

Input Voltage Range The unit shall meet all the operating requirements with the

range 90 ~ 264 VAC

Frequency Range The unit shall meet all the operating requirements with an input

frequency range 47 Hz ~ 63 Hz

Power Consumption Normal operation: 280W (Max)

standby mode: < 1W (loop through is disabled), at 100~240VAC

Regulation Efficiency 85 % (typical) measuring at 115Vac and full load

2. Output Power Requirement

The power supply can provide DC 12V output as below：

NO. Voltage

The power supply can provide DC 380V output as below：

NO. Voltage

3. Lamp Power specifications

Specification Description Applicable Lamp Philips Normal 189W, ECO 163W AC operation Starting pulse from Ignitor 2.5KV

4. Power Protection

Item Criteria Short protection No damage OVP 16Vdc Max@12V

OPP DC-DC 130~250%

5. Surge test: Meet EN61000-4-5

L  N 1KV, L, N  PE 2KV, Criteria B

Electrical Fast Transients (EFT):Meet EN61000-4-4

1 KV, Criteria B

7. Voltage Dips: Meet EN61000-4-11

>95% reduction for 0.5 periods, Criteria B

Harmonic current test: Meet EN61000-3-2

+12 V

+5 V

380 V

Regulation Load Current Range Ripple & Noise

±5 %

Range Load Current

370~400V 0.5 A TYP.

6.5Vdc Max@5V

PFC 130~160%

0.15 A ~ 2.5 A 120mV/240 mV

0.04 A ~ 0.5 A 50mV/100 mV

System Block Diagram

Product Overview

19 20 21

Chapter 2 System Utilities

Firmware Upgrade SOP

Basic Operating

 Standby Mode：：：：

When standby mode, system power consumption will

be less than 1 Watt.

If user wants to enter this mode, user can just plug in power cord. Power, Lamp, Temp LED will show Red for 1 sec then power LED show red continuously as the figure shown. When the power LED shows Red, it means system is ready for standby.

Besides, user can press power key to turn on projector after plugging in power cord when power led is red.



Download Mode：：：：

This mode is applied for Download firmware.

If operator wants to enter this mode, he should press

and hold keypad Power and Menu together, then plug in power cord. Release the two keypads. Power, Lamp, Temp LED will show red light continuously. In

download mode, you can use DLP composer to download new firmware and power LED will show purple while

downloading.

Standby Mode

Download Mode

 Download WT6702 MCU Code：：：：(in Low-Power 1 Watt Standby)

System needs a few sec to download WT6702 MCU automatically.

When Downloading：Temp LED will show red. When Download Success：System will go back Low-Power standby mode and Power LED

will show red. When Download Fail: Lamp LED will show red. <Notice：Do NOT interrupt power when downloading MCU Code.>

DLP Composer LIte Installation Process

(1) Installation

1. Double click the Setup file for DLP Composer Lite(to unzip “TI Download Tool V1.1 (for DDP243x).rar” to start to install program.

2. When the Installation Wizard appears, click “Next”.

3. Select to accept the License Agreement, than click “Next”

4. Click “Next” in the following steps to continue installation process.

Note: The default installation directory is:

C:\Program Files\DLP Composer Lite9.2

If you want to install to a different directory (perhaps alongside a prior release of DLP Composer™ Lite), click the "Browse" button on the "Select Features" page.

5. When finishing installation, click “Finish”, and then restart your computer to complete the installation process.

(2) Setting for your first use

Click

Click Click

Click

““““

Browse

BrowseBrowse

Browse

””””

to to

select

select select

select

Click the

Click the Click the

Click the

library

librarylibrary

library

 Select Library:

1. When start to use this program to download at first time, you need to check if the library folder is existed under the path of Library.

path for library files

path for library filespath for library files

folder to assign

folder to assign folder to assign the path.

the path.

the path.the path.

Then Click

Then Click ““““OK

Then Click Then Click

2. Check if there are library files in the assigned path. If not, unzip the library file into the path.

OK””””....

OKOK

 Set communication (for download by RS232):

1. Select “Edit”->”Preference”.

Select “Communications”-> “Serial Port” -> ”Config”.

3. Make sure the settings are the same as below figure-> Click ”OK”.

4. Click ”OK”.

(1) Download Procedure

Notice: for X1130P, since the Main board P/Ns are different in with-3D and without-3D

function SKUs, need to download correct FW into corresponding Main board.

 How to download

Hardware required

1. Standard RS232 Download cable

2. Personal computer or laptop computer

Software required

1. DLP Composer Lite program

2. New version FW

Download procedure

1. Connect RS-232 cable to PC and projector

2. Let projector be in Download Mode :

-> Press and hold keypad Power and Menu together, then plug in power cord.

-> Release the two keypads.

-> Power, Lamp, Temp LED will show red light continuously.

3. Execute DLP Composer Lite 9.2 program

4. To select the RS-232 communications interface, choose "Preferences" from the "Edit" menu, click the "Communications" page and choose "Serial Port".

5. Click on “Flash Loader” and browse the image file (new version firmware)

6. Select Complete Image Download, and make sure to check “Skip Boot loader area (32KB)”

7. Press “Reset Bus” and check the status which should show “Bus Reset”

8. Press “Start Download” to begin update new firmware.

9. Press “Yes” to continue. (when download new firmware and power LED will show purple.)

10. Wait till composer lite notice download complete.

When download complete, LED signal on projector will show standby status.

Method to enter factory menu

1. Press keypad Power and image will show Power Down OSD function

2. Press keypad Left twice then press Menu, then enter the Factory mode.

Step 1

Step 2

EDID Upgrade SOP

Link to Main

Link to Projector :

Equipment List

1. PC : with parallel (printer) port

2. EDID Board

3. Printer cable : 25pin male-female (connect PC to EDID board)

4. D-sub cable* : with full 15pin (connect EDID board to Projector)

5. HDMI cable*(connect EDID board to Projector)

6. DVI cable* (connect EDID board to Projector) (*Note: Not every model’s EDID input (D-sub, DVI, HDMI) is the same. Need to check what kind of file you need before download.)

Setup Equipment

1. Connect between PC, EDID board and the Projector:

DVI-D DDC download

(no need in X1130/ X1230/ X1230S/ X1235/ X1230K series)

For HDMI DDC download

X1130/ X1230/ X1230S/ X1235/ X1230K series)

(no need in

For

“25pin male-female cable” (normal printer cable)

PC with parallel

(printer) port

2. Need to set Jumper before using EDID board :

J6 : 1,2 short J8 : 1,2 short J10 : short

EDID board

Please ignore this connector

board :

For D-sub DDC download

3. How to use Download Tool :

+ 79 hidden pages