(without price) Pocket Manager BE-300 (JX-740A) SEP.
CONTENTS 1. MAIN FEATURES ------------------------------------------------------------------------------- 1 2. SPECIFICATIONS ------------------------------------------------------------------------------- 2 3. ACCESSORIES AND OPTIONS ------------------------------------------------------------ 4 3-1. Bundled products and parts -------------------------------------------------------- 4 3-2. New options ------------------------------------------------------------------------------ 4 3-3.
1. MAIN FEATURES BE-300 is a smaller and lighter CASSIOPEIA PDA compared with the prior ones. The main features on hardware are as follows; 1. Higher speed CPU: VR4131 166MHz (280MIPS) *MIPS: Million Instructions Per Second 2. 16MB FLASH ROM/ SDRAM (Synchronous Dynamic RAM): NAND Type Flash ROM/ SDRAM are mounted on the main PC Board instead of ROM PC Board. Therefore, there are no ROM PC Board and Lithium battery for backup in BE-300.
2 . SPECIFICATIONS Model: Display: BE-300 240 x 320 dots STN Color LCD(32,768colors) CPU: VR4131 166MHz(280MIPS) Memory : ROM 16MB Flash ROM ( NAND Type,User 7MB) SDRAM 16MB OS: Microsoft Windows CE3.0 Interfaces: Serial:RS-232C,115.2 kbps max. USB(Client) Card Slot: Compact Flash card, 3.3V Type I/TypelI Headphone jack: ø 3.5 mm stereo output Accepts monaural earphone,stereo earphones/headphones Power Supply : Rechargeable battery (Lithium-Ion battery) AC adapter (AD-C59200) Power Consumption: 3.
Once Internal Battery Warning message appear, this message will not be disappeared even if the power supply voltage becomes higher again. It is recommended to perform RESET operation after replacing or charging the battery as soon as possible. * Internal Battery Warning message is as follows; The internal battery is low. Continued use may result in loss of ability to store data. Charge the battery as soon as possible.
3. ACCESSORIES AND OPTIONS 3-1. Bundled products and parts Refer to OTHERS in14. PARTS LIST and 15. EXPLODED VIEW in this manual concerning the bundled products and parts. 3-2. New options 1. External Power Pack: JK-215LT 2. PC Card Unit: JK-865PU 3. BE-300 Replacement Flip Cover: JK-870FC This cover can be supplied as one of the spare parts. Refer to item 20 in PARTS LIST and EXPLODED VIEW in this manual concerning this flip hard cover. 4.
4. GENERAL GUIDE Charge indicator (Amber) Lights amber when the battery pack is charging and goes off when full charge is achieved. Card slot Stylus Strap hole Fixed IconS Tap an icon to launch the program assigned to it. See the CASSIOPEIA User's Guide for details. Touch screen Perform operations and input data by tapping and writing directly on the screen. Power button Turns power on and off. Top Menu button Press to display the Top Menu. See the CASSIOPEIA User's Guide for details.
Removing the cover Gently pull outwards on either of the cover hinges indicated by the arrows in the illustration until the hinge is free, and then remove the cover. Make sure you do not apply excessive force when removing the cover. Recalibrating the Touch Screen You should recalibrate the touch screen whenever touch screen response is bad, or when the operation performed is different from the operation you expected when tapping on the touch screen.
Adjusting Auto Dimming Settings 1. Press the [Top Menu] button to display the Top Menu, and then tap Settings -Brightness . 2. On the dialog box that appears, tap the Auto Dim tab. 3. Follow the instructions that appear on the screen to make auto dimming settings. • You can make separate auto dimming settings for internal power (battery power) and external power (AC adapter and optional large-capacity External Power Pack) by checking the appropriate check box.
4. Orient the CASSIOPEIA in relation to the cradle as shown in the illustration below. 5. Taking care to align the serial connector on the bottom of the CASSIOPEIA with the connector on the cradle, Iower the CASSIOPEIA into the cradle as shown in the illustration below. Important • Make sure the CASSIOPEIA Iowers securely into the cradle as far as it can go. • While the CASSIOPEIA is on the cradle, take care to keep its serial connector cover in a safe place.
Connecting the Cradle to a Computer The cradle has a USB cable for connection to a computer. Connect the end of the cable to a USB port of the computer to which you want to connect. Important USB port • The above illustration is one example of possible connection configurations. The locations and layouts of USB ports vary from computer to computer. See the documentation that comes with your computer for full details on connecting cables to it.
Using the CASSIOPEIA Serial Cable You can use the CASSIOPEIA serial cable to connect the CASSIOPEIA directly to a computer. Important • Be sure to turn off the CASSIOPEIA and your computer before connecting the CASSIOPEIA. • The illustration below is just one possible connection configuration. The location and layout of serial ports vary from computer to computer. See the documentation that comes with your computer for full details on connecting cables to it.
To remove the CASSIOPEIA from the PC Card Unit 1. Make sure your CASSIOPEIA is turned off. • Press the [Power] button to turn off power. 2. Pulling on your CASSIOPEIA in the direction indicated by the arrow in the illustration, remove it from the PC Card Unit. About the CASSIOPEIA's built-in rechargeable battery Note the following precautions concerning the CASSIOPEIA's rechargeable battery. • We recommend that you use the Power dialog box to keep informed about the current for more levels of your battery.
(2) System Status Indicators These icons provide information about the system. Tapping an icon displays one of the setting screens described below. This icon: Means this: And displays this screen when tapped: The card slot contains a card. This icon appears when the PC Card Unit is attached to your CASSIOPEIA. CF Slot Information dialog box Dial up connection is in progress. Current dial up connection status CASSIOPEIA is running under external power.
If unit power turns off due to sudden power drain by a CompactFlash card, the following warning message appears on the display the next time you turn on unit power. " Warning The system has shut down without waring to protect memory contents, due to high electrical current consumption by the card..." Important Be sure to observe the following important battery handling precautions.
Remove the CASSIOPEIA from the cradle after charging is complete. The following illustration shows how to connect the AC adapter directly to the CASSIOPEIA for charging. USA Type (Refer to PARTS LIST and EXPLODED VIEW in this manual concerning the other AC adapters.) • Charging starts automatically as soon as you attach the AC adapter to the CASSIOPEIA. • Direct connection charging conditions are the same as those described for cradle charging above.
To change the sequence of Top Menu programs 1. On the Top Menu screen, tap the name of the program you want to move. 2. Tap Edit Move lcon. 3. Specify the destination of the move by tapping another program name. • The program you select in step 1 is moved to the location above the program you tap in step 3. The following example shows what would happen if you select Calendar in step 1 and then tap Clock in step 3.
Select the menu item for the type of settings you want to change. To do this: Select this menu item: • Input information about yourself. • Specify whether owner information should appear when you turn on the CASSIOPEIA. Owner Information • Register a 4-digit numeric password. • Configure the CASSIOPEIA so it requires input of a password when it is turned on. Data cannot be accessed unless the password is input. Password • Specify CASSIOPEIA screen colors.
Password Use this screen to configure the CASSIOPEIA so it requires input of a password when it is turned on. Data cannot be accessed unless the password is input. Use the on-screen keyboard to specify a 4-digit password. After you tap OK to register the password, you will not be able to access the password setup screen until you input the current password. Select this option to limit access only to those who can input the registered password .
Brightness The brightness setting screen has three tabs named Contrast, Brightness, and Auto-Dim. Contrast Tab Use this tab to change screen contrast, which affects the relative lightness and darkness of display colors. Watch this color sample to see how your setting affects display colors. Drag this slider or tap the and buttons to change the screen contrast setting.
Note: You can also use the following button operations at any time to adjust screen brightness without displaying the brightness setting screen. To do this: Perform this button operation: Make the screen brighter Hold down Power button and press the right cursor button . Make the screen dimmer Hold down Power button and press the left cursor button. Auto-Dim Tab You can use this tab to set up the CASSIOPEIA so its screen dims automatically whenever it is left idle for a specific amount of time.
Volume & Sounds The Volume & Sounds setup screen has two tabs, named Volume and Sounds. Volume Tab Use the settings on this tab to turn the CASSIOPEIA's buzzer sound on and off, and to adjust the volume level of the headphones. Drag this slider or tap the and buttons to turn the buzzer on and off. Drag this slider or tap the and buttons to change the headphone volume setting. Sounds Tab Use this tab to enable and disable the various sounds (alarm sound, screen tap confirmation sound, etc.
Power The Power setup screen shows you remaining battery capacity. You can also use it to configure auto power off, which turns off the CASSIOPEIA if it is left idle for a specific amount of time. Select this option to enable auto power off when you are running under battery power. Use these boxes to specify the idle time before auto power off is triggered. Select this option to enable auto power off when you are running under external power.
Task Manager Tab You can use the Task Manager tab to shutdown a specific program that is running, or to shutdown all programs that are running. Shutting down a program frees up program memory space. • In the Active Programs list, tap the program you want to end. • To end all programs that are currently running, tap Stop All. Increasing Available Storage Memory You can free up more storage memory by performing the following steps. • Move files from main memory to a storage card.
File Manager File Manager provides you with the tools to perform a variety of different operations involving files and folders in main memory and on a storage card. File Manager Screen and Basic Operation Tapping File Manager on the Top Menu starts up File Manager and displays a list of files and folders. Tapping here displays a list that you can use to move to a higher folder in the file hierarchy Tap to move to the next higher folder in the hierarchy.
To copy a file or folder Note: You can use the same procedure to copy a file or a folder. The following shows the procedure for copying a file. 1. Select the file you want to copy by putting a check mark next to it. • You can select multiple files and copy them. 2. Tap Edit Copy. • This specifies the currently selected file as the original file. 3. Display the folder to which you want to copy the file. 4. Tap Edit Paste. • This copies the source file into the currently displayed folder.
5. RESET OPERATION AND INITIAL SETUP Reset Operation What does resetting the CASSIOPEIA do? Resetting your CASSIOPEIA is the same as restarting your computer. Performing a reset causes any data you are working on but have not saved yet to be lost, but data saved in memory and other settings are basically left unchanged. You should perform the reset operation whenever your CASSIOPEIA behaves abnormally due to operational error or some other problem. The reset operation is required in the following cases.
What to do if resetting does not solve the problem Perform the following steps if resetting the CASSIOPEIA does not restore normal operation. 1. While holding down the [Power] button, use the stylus to press the [Reset] button. • This displays the initialization startup screen. 2. The message "Starting..." appears on the display to let you know that the reset operation is starting. • The Top Menu should appear on the display after a short while.
Initial Setup After you first unpack your CASSIOPEIA, perform the following initial setup procedure before using it for the first time. 1 .Use the AC adapter to charge the battery pack. Important • Make sure you charge the battery pack before using your CASSIOPEIA for the first time. The CASSIOPEIA will not work until you charge its battery pack. 2. While holding down the [Power] button, use the stylus to press the [Reset] button. • This displays the initialization startup screen.
6. BUILT-lN BATTERY PACK AND BATTERY REPLACEMENT 6-1. Built-in Battery Pack BuiIt-in Battery Pack Service Life Though the built-in battery pack is rechargeable, it requires periodic replacement after it is used for a long time. If the message "Internal Battery Warning The internal battery is low. Continued use may result in loss of ability to store data. Charge the battery as soon as possible.
7. DATA COMMUNICATIONS 7-1. General You can connect your CASSIOPEIA to your computer and perform the types of operations listed below.
Communication Properties Use the Connect Setting dialog box to configure settings for the connection between your CASSIOPEIA and computer. To configure Connect Setting 1. On the Top menu, double-tap Connections. 2. Tap PC Connect. • This displays the Connect Setting dialog box. Make the settings you want. Select this option when you want the CASSIOPEIA to automatically establish a connection with your computer over a cable connection.
7-2. PC Connect software Required System Configuration The minimum system configuration required for running PC Connect software is described below. Minimum System Requirements for PC Connect • Microsoft® Windows® 2000 Professional Service Pack 2, Microsoft Windows NT® Workstation 4.0 with Service Pack 6a, Microsoft Windows Millennium Edition (Windows Me), Microsoft Windows 98, Microsoft Windows 95 OSR2. (U.S.
To install PC Connect software for PC and BE-300 It is essential to install PC Connect software to your PC before performing Back up/ Restore operation and Operation Check for BE-300. It is easier to install PC Connect software compared with installation of ActiveSync 3.1 . Install PC Connect software according to the following procedure. 1. Install the bundled CD-ROM to your PC. Doing so, the following display will automatically appear. If not appeared, open the drive for CD-ROM. 2.
■ This should cause PC connect to start up automatically and establish a connection between your computer and BE-300. This causes connection icon to appear on the BE-300 display at this time. ■ Depending on your computer system environment, PC Connect may not launch automaticaIIy. ■ If you connect the BE-300 by serial cable, you have to perform the steps below to change the connection method. # 1. 2. 3. To change the connection method (Serial/USB) On your BE-300, tap the "Connections" menu.
7-3. Back Up and Restore If you want to store the user's data before repair, you should back up user's data at first without performing any other operations. Otherwise, any data except user's data will be written in NAND type Flash ROM in the main PC Board. Once these data are written in this ROM, these data can not be deleted even if the power is not supplied to the unit. It is strongly recommended to restore the user's data after restoring the factory defaults on the safety side.
Back Up / Restore using CF card The Backup program lets you quickly and easily back up all data (Calendar, Contacts, Tasks, and Mail data, files, installed programs, setup information) in your CASSIOPEIA main memory data to a storage card. Backed up data can be used to restore your system should it start to malfunction due to some data error. Read this first! • Always reset your CASSIOPEIA before backing up or restoring data. Make sure you perform a reset operation.
5. Tap Backup now. • This causes the dialog shown below to appear. If you want to assign a password to the backup file, input up to 10 characters for the password here. For added security, each letter you input is shown as an asterisk in this box. Input the same password here for confirmation. • If you do not wish to assign a password, go to step 6 without inputting anything. 6. Tap Yes to start the backup or No to close the dialog without backing up anything.
5. Tap Restore now. • This restarts the CASSIOPEIA, which is indicated by the message "Starting..." appearing on its display. Next, the touch screen calibration screen appears. Calibrate the touch screen. The following dialog box appears after the restart process is complete. If the data is protected by a password, input the password here. If the data is not password protected, go to step 6 without inputting anything here. 6.
Back Up/ Restore using PC via PC Connect software It is necessary to install PC Connect to PC before this Back Up/ Restore. You can obtain the following documents (page 38~40) clicking Help in the dialog box for PC Connect. Backup All the data in your CASSIOPEIA can be stored in PC by using the backup feature. Even if you lose the data of the CASSIOPEIA, you can restore it from the backup file. You are recommended to backup your data periodically just in case. Run backup Click Menu Bar > Tools > Backup...
Restore You can restore the CASSIOPEIA to either any backed up file state or the factory default state. Restore using backup file The following steps are performed on your CASSIOPEIA. 1) Connect the AC adapter to the CASSIOPEIA. 2) Press the [Power] button. 3) While holding down the [OK] button, use the stylus to press the [Reset] button. This enters the Safe Mode. 4) Tap the [OK] button. This displays the touch screen calibration screen. Follow the instructions on the display to calibrate the touch screen.
Restore You can restore the CASSIOPEIA to either any backed up file state or the factory default state. Restore to factory default The following steps are performed on your CASSIOPEIA. 1) Connect the AC adapter to the CASSIOPEIA. 2) Press the [Power] button. 3) While holding down the [OK] button, use the stylus to press the [Reset] button. This enters the Safe Mode. 4) Tap the [OK] button. This displays the touch screen calibration screen.
To perform the actual back up using PC via PC Connect 1. Turn off the unit. 2. Connect the cradle or cable to PC installed PC Connect. 3. Connecting the unit to the cradle or cable, the unit will be automatically turned on, and PC Connect will be automatically booted also. Even if any password has been registered in the unit, PC Connect will be automatically booted. If the unit is not automatically turned on, turn off the unit, and then remove the unit from the cradle.
8. Completing the backup, the following display will appear. 9. Click OK according to the message. 10. Extension of the backup files is .bin. To restore data backed up to a computer 1. Connect the AC adapter to the CASSIOPEIA. 2. Press the [Power] button. 3. While holding down the [OK] button, use the stylus to press the [Reset] button. • This enters the Safe Mode. 4. Tap the [OK] button. • This displays the touch screen calibration screen.
6. Tap [PC Connection]. • This establishes a connection between your CASSIOPEIA and computer. In response to the dialog box that appears to ask if you want to start up by restoring backup data, tap [OK]. • The following steps are performed in PC Connect on your computer. 7. On the PC Connect initial screen, select [Restore] on the [Tool] menu. • This displays the [Restore] dialog box. 8. Select the back up file you want to restore, and then click [OK].
5. Start up your computer (which should have PC Connect installed on it), start up PC Connect, and establish a connection between the computer and your CASSIOPEIA. 6. Tap [PC Connection] . • This establishes a connection between your CASSIOPEIA and computer. In response to the dialog box that appears to ask if you want to start up by restoring backup data, tap [OK] . • The following steps are performed in PC Connect on your computer. 7.
8. DIAGNOSTIC PROGRAM AND OPERATION CHECK To abort the operation check, you must tap 13 Exit In Main Menu for the peration check. Tapping 13 Exit, user's data will be deleted, but use's settings may remain. Turning off the unit after tapping 13 Exit, the checking unit will occur malfunction when turning on the unit. After tapping 13 Exit, be sure to perform the initialization pressing RESET button while holding down Power button. After that, be sure to perform the calibration.
Install the diagnostic programs to BE-300 according to the following procedure. 1. Insert a CF card into the slot of BE-300. Doing so, BE-300 will be automatically turned on. 2. Tap File Manager in Top Menu of BE-300. 3. If a CF card is correctly inserted into the slot, Storage Card folder will appear on the screen display of BE-300. Storage Card folder indicates CF card itself. If Storage Card folder is not found out, tap to the next higher folder in the hierarchy referring to File Manager in 4.
11. Clicking Add... button, and then input name "be300run". Doing so, the following display will appear. 12. Clicking OK button, the following display will appear. 13. After clicking Browse... button for CASSIOPEIA, input R4100 folder as shown below. After clicking Browse... button for PC, input be300run folder as shown below.
14. Clicking OK button, the following display will appear. 15. Clicking Add... button, input CASIOconfidential folder in CASSIOPEIA, and then be300diag folder in PC after clicking Browse buttons as shown below. 16. Clicking OK button, the following display will appear.
17. After clicking OK button, select Tools, and then Synchronize as shown below. Or click the icon for the synchronization. 18. After completing this synchronization, the following display will appear. 19. Tapping File Manager with BE-300, confirm that AutoRun.exe file exists in R4100 folder. Confirm that Diag.exe file exists in CASIOconfidential folder also. 20. Taking out CF card, turn off BE-300. 21.
UUID Code is written and registered in EEPROM (lC3) only by the factory. Refer to SCHEMATIC DIAGRAMS and EXPLODED VIEW in this manual concerning EEPROM. This code is a sort of the license No. for the individual BE-300 unit. MP3 etc. files may be unable to be downloaded from Internet Web Site without UUID Code. Replacing the main PC Board, UUID Code will change. 8-3. Operation Check You can perform contrast and brightness check without the diagnostic program.
8-3-3. Memory Check 1. Tapping 3 MEMORY, the following display will appear. ** Memory ** 1 BOOTROM CHECK SUM 2 BOOTROM BUS CHECK 3 NandFlashROM CHECK SUM 4 RAM TEST 5 RAM LOOP 6 RAM R/W TEST 2. Tapping 1 BOOTROM CHECK SUM, the following display will appear. ** BOOT ROM CHECK SUM ** base addr. sum value SUM 1 (be000000) = xxxx SUM 2 (be000002) = xxxx ROM CHECK SUM ... end * SUM values are undefined. 3. After pressing OK button, tap 3 NandFlashROM CHECK SUM. Doing so, the following display will appear.
8-3-5. Audio Check 1. Tapping 6 AUDIO, the following display will appear. ** AUdio ** 1 0.5kHz 2 1kHz 3 2kHz 4 5 LR-Channel Buzzer 2. Connect the stereo earphone to the checking unit. Sounds in the checks of 1~4 will be emitted from the left channel. 3. Tapping 1 0.5kHz, 0.5 kHz Sound will be emitted. 4. After pressing OK button, tap 2 1 kHz. Doing so, 1 kHz sound will be emitted. 5. After pressing OK button,tap 3 2kHz. Doing so, 2 kHz Sound will be emitted. 6. After OK button, disconnect the earphone. 7.
5. Connecting PC Card Unit to the checking unit, PC Jacket Sw CLOSED display will be changed to PC Jacket Sw OPEN. 6. Pressing OK button, tap 2 Keyboard RAMDOM. 7. Press Top Menu, OK, ESC, UP in the cursor, DOWN in the cursor, LEFT in the cursor and RIGHT in the cursor buttons sequentially. Doing so, the following display will appear. ** Keyboard Random ** TopMenu Enter Esc CrossUp CrossDown ClossLeft CrossRight 8. Press Power, and then OK button. Doing so, Main Menu will appear. 8-3-7. Color Check 1.
2. Supply DC 4.2 volt to the main battery terminal using DC stabilized power-supply instead of the main battery. To supply DC voltage, it is recommended to take advantage of the socket attached wires which is shown with an arrow in the below photograph. To take advantage of this part, wires must be cut off from the battery pack. Built-in Battery Pack This Battery Pack can be supplied one of the spare parts for BE-300. Refer to PARTS LIST and EXPLODED VIEW in this manual for detail. 3.
9. Pressing Top Menu button, the following display will appear. *** < AD Revision Value Write > *** < Max Level Write > AD Value Read! 0xXXXX < Min Level Write > AD Value Read! 0xYYYY Write Data Value Max= 0xXXXX Min= 0xYYYY ------ > Test END Push 'OK' Key 10. Pressing OK button according to the message, Main Menu will appear. Confirm that AD Code = O O O O O display appear in Main Menu. 11. After turning off the checking unit, install the battery pack again. 12.
3. Pressing OK button, the following display will appear. The contrast value is written' 4. Tapping Yes, this adjustment is completed. 5. If you adjust the contrast to EvolVal = 5, EvolValue = 5(c4h) display will appear in Main Menu. 8-3-10. To abort or complete this Operation Check 1. Tap 13 Exit in Main Menu. 2. Never press Power button after tapping 13 Exit. Otherwise, any malfunction will occur. 3.
9. TROUBLESHOOTING Nothing happens when the [Power] button is pressed Possible Cause Recommended Action The battery is weak. Charge the battery pack. Internal malfunction Reset the unit. Operation is disabled when the AC adapter is connected. Possible Cause Recommended Action The battery is weak. Charge the battery pack. The unit is not mounted on the cradle correctly. Mount the unit on the cradle correctly. The battery pack life is very short after each charge.
The screen is locked up. Possible Cause Recommended Action Internal malfunction Reset the unit. A message about a data error is on the screen. Possible Cause Recommended Action Internal malfunction Follow the instructions that appear on the screen. Some other warning message is on the screen. Possible Cause Recommended Action Follow the instructions that appear on the screen.
Batteries lose power An icon in the system tray shows your current battery capacity. Be sure to recharge the battery as soon as possible after it goes low. Under normal conditions, you can get many hours of use from a full charge. Here are a few tips to help you get the most from the battery. Use external power whenever possible Use the AC adapter to plug your CASSIOPEIA into external power whenever possible, especially when: • Establishing a remote connection (some modems use a lot of power).
If you run out of CASSIOPEIA memory Memory on your CASSIOPEIA is shared between storage memory and program memory. Storage memory is used to store the information you create and programs you install. Program memory is used to run programs on your CASSIOPEIA. The CASSIOPEIA automatically manages the allocation between storage and program memory. However, in some situations, such as when memory is low, the CASSIOPEIA may not be able to automatically adjust the allocation.
Screen is blank If the CASSIOPEIA does not respond when you briefly press the Power button, press and hold the button for a full second, If that does not work, try the following steps, performing the next step only if the one you just performed did not solve the problem. 1. Plug the CASSIOPEIA into AC power. 2. Recharge the battery. 3. Adjust display brightness. While holding down the Power button, press the right or left cursor buttons to adjust brightness. 4. Adjust display contrast.
Can dial out but cannot make a proper connection • Make sure the network to which you are trying to connect supports the Point-to-Point Protocol (PPP). Your Internet service provider or network administrator can verify this. • Verify that you are using the right phone number for the modem you are trying to reach. • Make sure the "Wait for tone" option is selected on the Modem Setup screen of the modem you are using.
10. CIRCUIT BLOCK DIAGRAM * SW2: for Detection of PC Card Unit KEYS Timer clock 32.768kHz X1 System clock 45.158MHz X2 RESET SW2 EEPROM (IC3) IC1 GATE ARAY (ASIC): RAKKO * RAKKO is a Japanese nickname for this Gate Array, and cannot be replaced because of BGA. CF Card slot Cradle/ USB cable X3 Oscillator for Buzzer Buzzer IC2 NAND Type FLASH ROM DC/ AC Inverte System clock for CPU 18.432MHz X4 IC5 CPU: VR4131 (166MHz) * CPU cannot be replaced because of BGA.
11. SCHEMATIC DIAGRAMS 11-1.
11-2. MAIN PC BOARD ASSEMBLY(2/2) OK CURSOR DOWN ESC POWER CURSOR RIGHT CURSOR LEFT CURSOR UP TOP MENU KEY INPUT To the crade or USB cable 2 3 4 6 7 8 9 10 Detection for PC Gnd Unit RESET EEPROM * IC1, IC2, IC5, IC6 and IC7 are BAG. These ICs cannot be replaced because of BGA.
11-3.
12.
PCB VIEW (2/2) — 68 —
13. DISASSEMBLY PROCEDURE 1. Remove the flip cover and the stylus as shown to the right. 2. Remove the dummy card as shown to the right. 3. Remove the screw securing the battery compartment cover in place, and remove the cover as shown to the right. 4. Disconnect the battery pack connector and remove the battery pack.
5. Remove the four screws securing the cases using the screw driver as shown to the right. There are four hooks shown with arrows in the right photograph. 6. On A part in above photograph, lift up the lower case assembly while pulling the lower case assembly to the direction shown with a white arrow in the right photograph. 7. On B part in above photograph, lift up the lower case assembly while pulling the lower case assembly to the direction shown with a black arrow in the right photograph.
8. Separate the upper case assembly from the lower case assembly as shown to the right. You will be able to separate by hand without using the opener. 9. After disconnecting the wires for buzzer from the pads on the main PC Board using the soldering iron, remove the lower case assembly as shown to the right. 10. Remove the tiny spacer shown with an arrow in the right photograph. * Note that it is easy to lose this tiny spacer. 11. Remove the upper case assembly as shown to the right.
12. Disconnect the two FPCs and a flat cable from the connectors on the main PC Board as shown to the right. 13. Remove the two screws securing the main PC Board Assembly in place as shown to the right. 14. Turn back the main PC Board Assembly as shown to the right.
15. After disconnecting a flat cable from the main PC Board Assembly, remove the main PC Board Assembly as shown to the right. 16. Remove the three screws securing the touch screen panel in place as shown to the right. 17. Remove the touch screen panel as shown to the right.
18. Disconnect the socket from the connector on the inverter PC Board Assembly as shown to the right. 19. Peel out LCD module as shown to the right. It is comparatively easy to peel out.
14.PARTS PRICE LIST * Refer to the lower table concerning Applicable in Parts List. Enclosed AC Power Cord Applicable Shipment U USA and Canada USA and Canada Type (AC 100~120V) B UK UK (BS) Type (AC200~240V) E Europe German Type (AC 200~240V) G German German Type (AC 200~240V) DA Others 1 USA and Canada Type (AC 100~120V) & German Type (AC 200~240V) DB Others 2 German Type (AC 200~240V) DC Others 3 (Australia etc.
N N N N N N N N N N N N N N N N N N Item Code No.
15. EXPLODED VIEW 15-1.
15-2. PCB ASSY/MAIN (2/2) * IC1/IC2/IC5/IC6/IC7 cannot be replaced because of BGA. * IC6/IC7 are the bare chip SDRAMs. Therefore, they are easily damaged. Item 5 is a plate/spacer for protection. IC6/IC7 are BGA also.
15-3. INNER CASE ASSY, HARD COVER ASSY AND COMPONENTS * The diffuser for LED is strongly inserted into the trench on the upper case. It is difficult to remove this diffuser. Keys are welded onto the upper case. It is difficult to replace above parts for repair. Item 18 is not assembled by CASIO also. Therefore, parts in the item 18 (upper case, diffuser for LED, keys and so on) cannot be separately supplied by CASIO.
15-4. OTHERS (1/3) * After connecting AC adapter of item 31 to AC cord (item 33 ~36), supply the power to the unit.
OTHERS (2/3) * German type * USA and Ccanada type * UK type * Australian type — 81 —
OTHERS (3/3) — 82 —
CASIO TECHNO CO.,LTD. Overseas Service Division Nishi-Shinjuku Kimuraya Bldg.
