Casio XJ-360 Manuel de référence

Symptom:

a. No power ON occasionally, then the error history shows followings;

Error 21 / 22 for DMD / Sirocco fan trouble

Error 18 for lamp cover trouble

b. A perceptible flicker looking like digital noise is caused in the gray area of the projection

image. (Example) in the gray gradation screen, in the gray area of the Excel screen

This perceptible flicker is different from lamp flicker, having features following below.

*It appears in the certain tone wedge while in the gray 256 tone screen. If the [Brightness]

or[Contrast] setting in the menu is shifted, this perceptible flicker is also transferred to

another tone wedge.

*Select [Graphic] or [Theater] in the color mode.

Cause:

a. If the CPU detects unstable conditions of above at power ON, then it stops all internal

circuits automatically.

b. Due to limitation of internal software for display control system, some flicking can be

occurred at a color tone.

Countermeasure:

When the above symptom can be found with the XJ-360, update internal software as

attached sheets.

Necessary equipment:

a. Personal computer with Windows XP

b. USB cable (A to miniB)

c. CD-ROM of update software and image file of writing data

d. Blind seal for USB on side panel

Please order item b.~d. to Overseas Service Division, Tokyo, Japan.

Please prepare the personal computer with Windows XP at dealer side.

Date:

XJ-360MODEL:

PRO-009Bulletin No:

Update of internal software (REVISED in APRIL 2006)SUBJECT :

H. OTA

Manager

PROJECTOR

DI CI UK GM EU SP

Overseas Service Division Telephone: 81-3-5334-4848

Telefax : 81-3-5334-4748

page-1

CASIO COMPUTER CO., LTD.

6-2, Hon-machi 1-Chome, Shibuya-ku, Tokyo 151 -8543, Japan

Note : Explanation of Area Symbols

DI : Asia,Oceania,Middle East,Africa,Eastern Europe and Middle/South America CI : Casio Inc and Casio Canada

UK : Casio UK GM : Casio GmbH EU : Western Europe SP : Custom-made Model

16/Nov/05

INDEX

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 Chapter 1 

Introduction

1-1 Operating environment

[Hardware]

폷PC (OS: Window XP)

폷USB cable (A to miniB)

[Software]

폷DLP Composer Lite

폷Flash image file

1-2 Before writing

Preparation under following is required before start to write the ROM XJ-360.

1Install the DLP Composer Lite.

Your computer is necessary to be pre-installed DLP Composer Lite.

Refer to [Chapter 2. Installing DLP Composer Lite] for more information.

2Confirm the flash image file.

Confirm the [flash image file] and the [Checksum] for writing.

Values for flash image file and checksum are shown while writing the ROM.

폷Image file name : gy794.img

폷Value of checksum : 062A56BD

 Chapter 2 

Installing the DLP Composer Lite

Follow the instruction below to install the DLP Composer Lite as the instruction described from 2-1 to 2-2.

These files following are required for installation.

폷DLP Composer Lite v4.2 Setup.exe

폷bp_ddp1000.project

폷DDP2000.projector

폷Flash Device Parameters.txt

[Important] Make sure your computer is running under Windows XP.

2-1 Perform the setup program

Perform the [DLP Composer Lite v4.2 Setup.exe] to install.

1The DLP Composer Lite 4.2 installation Wizard screen is displayed.

2The License Agreement screen is displayed.

3Selection buttons are displayed at the bottom of the screen.

4[Next] is displayed.

5The “Readme information” screen is displayed.

6The “Select Features” screen is displayed.

7The “Ready to install the Application” screen is displayed.

8Beginning installation

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Press any key.

9Completion of this installation is implied.

0The License Agreement screen is displayed.

폷Click [Yes] to restart now.

폷If [No] is chosen for planning to restart manually later, do not to forget to restart before moving on

to the next procedures.

2-2 After the setup program is completed

1Start  All program  DLP Composer Lite  Then perform the Install DDP2000 USB Driver.

2The screen shown below is displayed when performing [Install DDP2000 USB Driver]

3The program boots up by pressing any key.

폷The screen is terminated when completing.

폷Press [OK] button in the case that the UsbUpd dialog is displayed.

4Copy these files below to the file [ProgramFiles. DLP Composer Lite]

폷bp_ddp1000.projector

폷DDP2000.projector

폷FlashDeviceParameters.txt

2-3 Confirm that installation has been successfully completed.

Open the device manager in the control panel when connecting to the XJ-360 with the USB cable.

(After [3-2 Write the ROM] is completed)

Installation has been succeeded if the WinDriver and DDP2000 are placed in Jungo.

page-4

 Chapter 3 

Writing the ROM

Perform the procedure under following.

(1)Confirm setting value

폷XJ-360 does not have the function to send the information as accumulative time to the PC.

폷Be sure to keep separate written copies of all important information before writing.

(2)Rewriting ROM

폷Connect the XJ-360 to the computer which has been installed DLP Composer Lite with the USB

cable to perform rewriting.

폷If your computer has not been installed DLP Composer Lite, perform installation as referring to chap-

ter 2.

(3)Test setting

폷Checking and initializing are performed after rewriting.

3-1 Confirm setting value

Keep the separate written copies of the information following because all information is cleared by

initializing which automatically performed while rewriting the ROM.

폷Setting of user for function

폷Lamp accumulative time

폷Languadge

폷Error history

Boot up the diagnostic program to check the values.

1Connect AC cable.

2Turn the power switch on of the projector.

3Boot up the diagnostic program

폷Press of the “ESC” button and the “” button on the remote at the same time, press of the “S-Video”

button on the remote, and then press of the “PAGEDOWN” button on the remote transfers the mode

to the diagnostic program mode.

4Confirm the Lamp accumulative time.

폷Select [Special function] in the top menu of the diagnostic mode.

폷The value shown in the “Get Lamp Time” box is the Lamp accumulative time value now.

5Confirm the error history

폷Select [Special function] in top menu of the diagnostic mode.

폷The value shown in the “error code” box is the error condition now.

3-2 Write the ROM

Start rewriting after performing 3-1.

1Connect the PC and the projector with the USB cable.

폷Remove the blinder (6.6mm*18.3mm) on the side exterior surface with the ring and shape the USB

port for a proper positioning.

page-5

2Plug the AC cord of the projector in the power outlet.

(LED on the main unit does not lit because the system is performed in the writing mode.)

폷If the Wizard checking dialog is displayed, check on “install automatically” then click “Next.”

3Boot up DLP Composer (TM) Lite. The screen shown below is displayed.

(Icons appear on the desktop if it is installed as standard.)

4Click “Flash Loader” on the left side of the screen. The screen as shown below appears.

폷“Ready to download flash image” is displayed in the status dialog box.

5Press the “Browse” button and then select “flash image file.”

Flash image file is the file ***. Img.

page-6

6Press the “Reset Bus” button at the bottom of the screen in the right side. (1 time or more)

Confirm that “Bus Rest” is shown in the Status dialog box.

USB error window appears whenever USB connection error occurs.

[Error check]

Click the [Edit] on the left side of the screen.

Select [Preferences…][Communications][Projector Interface].

Confirm that “ USB (DDP2000 only)” is selected in [Projector Interface].

Select USB (DDP2000 only) if it is not selected. (Do not change another item)

Also, confirm that “Skip Boot Loader Area…” is selected and “Enter range of …” is not selected.

7Click the “Start Download” button.

Warning message appears as the picture shown above if you continue or not.

Select “Yes” and then it starts writing.

폷If I2C error occurs and the error message appears, perform [Error check] described previously in the

procedure 6. Then retry the procedure 7.

* Perform “Erase.” The indicator starts moving from the left to the right.

* Then writing begins. The indicator restarts moving from the left to the right.

8Writing has been completed if the indicator reaches the right edge.

9Confirm that “Download complete” is shown in the Status dialog box.

Make sure the values from Checksum, Expected, and Returned are same.

Writing has been succeeded if those values are determined as appropriate.

Note: There is a case that “Add New Hardware Wizard” display pops up at the time of completing the

writing. In this case, click “ Cancel” and close the display.

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0Unplug the AC cord then (after for about 5 seconds), remove the USB cable.

Procedure is finished.

Note: SWDT error occurs if the AC cord is plugged back in the power outlet again within 5 seconds after

AC cord is unplugged (procedure 0). Wait more than 5 seconds for the retry.

* 5 seconds is not determined time. Secure operation for the retry is that wait until the power

module makes a click sound after the cord is unplugged.

3-3 Test setting

Boot up the diagnostic program to perform the test setting.

1After writing, plug the AC cord in the power outlet. (Be sure to wait more than 5 seconds after unplugging)

2Turn the power switch on of the projector.

3Boot up the diagnostic program. (Refer to the service manual for details)

4Confirm the ROMChecksum

폷Select [Function Test] in the Top Menu of the diagnostic program mode and then select

[RomChecksum].

폷Confirm if Checksum value is appropriate.

Checksum 062A56BD

5Index Delay Adjustment

1Select “Adjustment Items” in the top menu of the diagnostic mode and then select “IndexDelay.”

2Perform adjustment as following the instructions “Index Delay Adjustment” in the service manual.

6Initializing

1Select “Initializing” in the Top Menu of the diagnostic mode.

2Perform the “Initializing” as following the instructions in the service manual.

7Lamp accumulative time setting

1Set the lamp accumulative time. Select “Special Function” in the Top Menu of the diagnostic mode,

and then configure the setting in “Set Lamp Time” as the same value as the value previously shown

in the “Get Lamp Time” box, referring to [4Confirm the Lamp accumulative time] in [3-1. Confirm

setting value].

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