Toshiba Personal Computer TOSHIBA NB100 (PLL10X-XXXXX) Maintenance Manual TOSHIBA CORPORATION S/ No Libretto L100/L105/Satellite UX/TOSHIBA NB100 Maintenance Manual
Copyright © 2008 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of Toshiba. No patent liability is assumed with respect to the use of the information contained herein. TOSHIBA NB100 Maintenance Manual First edition Sep 2008 Disclaimer The information presented in this manual has been reviewed and validated for accuracy.
Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer TOSHIBA NB100 , referred to as TOSHIBA NB100 in this manual. The procedures described in this manual are intended to help service technicians isolate faulty Field Replaceable Units (FRUs) and replace them in the field. SAFETY PRECAUTIONS Four types of messages are used in this manual to bring important information to your attention.
The manual is divided into the following parts: Chapter 1 Hardware Overview describes the TOSHIBA NB100 system unit and each FRU. Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service. Chapter 4 Replacement Procedures describes the removal and replacement of the FRUs.
Conventions This manual uses the following formats to describe, identify, and highlight terms and operating procedures. Acronyms On the first appearance and whenever necessary for clarification acronyms are enclosed in parentheses following their definition. For example: Read Only Memory (ROM) Keys Keys are used in the text to describe many operations. The key top symbol as it appears on the keyboard is printed in boldface type.
4 Replacement Procedures Table of Contents Chapter 1 Hardware Overview 1.1 Features ......................................................................................................................5 1.2 System Unit Components.........................................................................................11 1.3 2.5-inch HDD ...........................................................................................................16 1.4 Solid State Drive (SSD) .........................
4 Replacement Procedures Procedure 2 Connector Check and Replacement Check.................................... 2-15 2.7 2.8 2.9 Display ................................................................................................................. 2-16 Procedure 1 External Monitor Check ......................................................... 2-16 Procedure 2 Test Program Check ............................................................... 2-16 Procedure 3 Connector Check and Replacement Check..
4 Replacement Procedure 3.3.3 Item’s Parameters Configuration ...........Error! Bookmark not defined. 3.3.4 Load Batch Parameters...........................Error! Bookmark not defined. 3.3.5 Save Batch Parameters ...........................Error! Bookmark not defined. 3.3.6 LOG Parameters Setting.........................Error! Bookmark not defined. 3.3.7 Specify LOG Viewer..............................Error! Bookmark not defined. 3.3.8 Display LOG File ...................................
4 Replacement Procedures Installing the Momery Card ............................................................................... 4-11 Removing the Optional Memory ....................................................................... 4-12 Installing the Optional Memory......................................................................... 4-13 4.2 Keyboard Cover and Keyboard............................................................................ 4-14 Removing the Keyboard Cover and Keyboard......
4 Replacement Procedure Installing the Touch Pad Board .........................................................................
4 Replacement Procedures Appendices Appendix A Handling the LCD Module ........................................................................... A-1 Appendix B Board Layout ................................................................................................ B-1 Appendix C Pin Assignments............................................................................................ C-1 Appendix D Keyboard Scan/Character Codes ................................................................
Chapter 1 Hardware Overview TOSHIBA NB100 Maintenance Manual i
1 Hardware Overview ii TOSHIBA NB100 Maintenance Manual
1 Hardware Overview Chapter 1 Contents 1.1 Features ......................................................................................................................... 5 1.2 System Unit Components ........................................................................................... 11 1.3 2.5-inch HDD.............................................................................................................. 16 1.4 Solid State Drive (SSD) ..............................................
1 Hardware Overview Figures Figure 1-1 ID Parts Description Placement...............................................................................8 Figure 1-2 Computer Block Diagram........................................................................................9 Figure 1-3 System Board Configurations................................................................................10 Figure 1-4 System Unit Block Diagram ................................................................................
1.1 Features 1.1 1 Hardware Overview Features The Toshiba Arizona is a B5 size notebook PC based on the ATOM processor, providing highspeed processing capabilities and advanced features. The computer employs a Lithium Ion battery that allows it to be battery-operated for a longer period of time. The display uses 8.9inch WSGA LCD panel, at a resolution of 1280 by 600 pixels... The computer has the following features. Processor The CPU is the ATOM Processor. Diamondville 1.
1 Hardware Overview 1.1 Features y 160 GB (9.5 mm thick) SATA (5,400rpm) Solid-State Drive (SSD) The computer accommodates SSD with following storage capacities: y 4 GB SATA Display The LCD displays available come with one of following types: y 8.9” WSGA LED backlight color display, resolution 1280×600 Keyboard The keyboard has 11 kinds’ countries key. Battery The computer has a removable 4 Cell Lithium Ion battery pack. Universal Serial Bus (USB) Ports The computer has four USB 2.0 ports.
1.1 Features 1 Hardware Overview Sound System The ALC262 integrated audio controller supports multimedia. The sound system contains the following: y Stereo speakers y Headphone / SPDIF combo jack y Internal microphone y External microphone jack LAN The internal LAN board supports 10/100Mbit. It also supports Wake-up on LAN from S3/S4/S5 and PXE boot support. The LAN board has RJ45 jack to directly accommodate a LAN cable. Wireless LAN The internal Mini Card slot supports IEEE802.11bg.
1 Hardware Overview 1.1 Features Figures 1-1/1-2/1-3 and 1-4 show the computer and its system unit configuration, respectively.
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1 Hardware Overview 1.
1.2 System Unit Components 1.2 1 Hardware Overview System Unit Components Figure 1-4 is Block Diagram of the System Unit.
1 Hardware Overview 1.2 System Unit Components The system unit of the computer consists of the following components: Processor: ATOM Processor. y Diamondville (1.6GHz) − Core speed: 1.6GHz/800MHz − System bus: 400/533 MHz − On-die level 2 cache: 512KB Memory Two expansion memory slots are provided. They can hold 512/1024MB expansion memory modules available as options to grow up to 1GB for 945GSE.
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1 Hardware Overview 1.2 System Unit Components y 2 stereo ADCs support 16/20-bit PCM format for two stereo independent sound inputs. y 16/20/24-bit S/PDIF-OUT supports 44.1K/48K/88.2K/96K/192KHz sample rate. y All ADCs support 44.1K/48K/96KHZ sample rate. y 4 GPIOs (GPIO0/GPIO3 are digital GPIO shared with digital MIC interface, GPIO1/GPIO2 are analog) for customized applications. y High quality analog differential CD input. y 2 jack detection pins each designed to detect up to 4 jacks.
1.2 System Unit Components 1 Hardware Overview LAN Controller y Realtek 8101E 10/100Mbit − IEEE 802.3 10BASE-T/100BASE-TX compliant physical layer interface − IEEE 802.3u Auto-Negotiation support − Digital Adaptive Equalization control − 10BASE-T auto-polarity correction − LAN Connect interface − Automatic detection of “unplugged mode” − Remote boot (PXE 2.1) − Smart power down when link is not detected Wireless LAN Controller y Support following mini PCI wireless LAN cards − IEEE 802.
1 Hardware Overview 1.3 1.3 2.5-inch HDD 2.5-inch HDD The computer contains an extremely low-profile and lightweight, high-performance HDD. The HDD incorporates 9.5 mm height magnetic disk and mini-Winchester type magnetic heads. The HDD interface conforms to Serial ATA. Storage capacities supported are 80, 120 and 160 GB. The HDD is shown in Figure 1-5 and some of its specifications are listed in Table 1-1.
1.4 Solid State Driver (SSD) 1.4 1 Hardware Overview Solid State Drive (SSD) SATA Flash Drive (SAFD) series is a SATA Solid State Drive (SSD) that is more rugged, reliable and power-efficient compared to a mechanical hard drive. With no moving parts, the SAFD Series SSD is designed for use in rugged laptops, military devices, thin clients, Point of Sale (POS) terminals, telecom, medical instruments, surveillance systems and industrial PCs.
1 Hardware Overview 1.5 1.5 Power Supply Power Supply The power supply unit provides many different voltages for the system board and performs the following functions: 1. Power input monitor y Checks whether the DC power supply (AC adapter) is connected to the computer. y Checks whether the battery pack is connected to the computer. y Monitors the DC power supply input voltage (AC Adapter output voltage). 2. Power supply's internal control y Turns on and off the battery pack charging power supply.
1.6 5BBatteries 1.6 1 Hardware Overview Batteries The computer has the following three types of batteries: Main Battery Pack Real Time Clock (RTC) Battery Table 1-5 lists the specifications of these batteries. Table 1-3 Battery specifications Battery Type Main Battery Pack Material Output voltage Capacity 4 Cell Lithium Ion 7.4 V 4000 mAh 4 Cell Lithium Ion 7.4 V 5200 mAh Lithium Ion 3.0 V 18 mAh RTC Battery 1.6.
1 Hardware Overview 1.6 Batteries NOTE: The time required for normal charge depends on the power consumption by the system. Using the fluorescent lamp and frequently accessing the disk consume much power and lengthen the charge time. Any of the following cases stops battery charge: 1. The battery becomes fully charged. 2. The AC adapter or battery pack is removed. 3. The battery or AC adapter voltage is abnormal.
2 Troubleshooting 2 概要 Chapter 2 Troubleshooting TOSHIBA NB100 Maintenance Manual 2-i
2 Troubleshooting Chapter 2 Contents 2.1 Outline.................................................................................................................... 2-1 2.2 Basic Flowchart...................................................................................................... 2-2 2.3 Power Supply ......................................................................................................... 2-6 Procedure 1 Power Icon Check......................................................
2 Troubleshooting TOSHIBA NB100 Maintenance Manual 2-iii
2 Troubleshooting Figures Figure 2-1 Basic flowchart .............................................................................................. 2-3 Tables Table 2-1 2-iv HDD error code and status...........................................................................
2.1 Outline 2 Troubleshooting 2.1 Outline This chapter describes the fault diagnosis procedures for field replaceable units (FRUs) in the computer. The FRUs covered here are as follows: 1. System board 2. HDD 4. Display 5. LAN 7. Cooling module 3. Keyboard 6. Speaker See Chapter 4 for the procedures to replace FRUs and Chapter 3 for the procedures to use test programs The following tools are required to perform the diagnostic procedures: 1. USB ODD driver 2.
2 Troubleshooting 2.2 Basic Flowchart 2.2 Basic Flowchart The basic flowchart in Figure 2-1 serves as a guide for identifying a possibly faulty FRU. Before going through the diagnostic flowchart steps, verify the following: Ask the user if a password has been registered and, if so, ask him or her to enter the password. If the user has forgotten the system password, use a jump wire to make a short circuit on M/B B500 location, then turn the computer power on.
2.2 Basic Flowchart 2 Troubleshooting Star t Connect the AC Adapter No Follow the power supply diagnostic procedure in Section 2.3 DC IN LED on ?? Yes No Follow the power supply diagnostic procedure in Section 2.3 BATTERY LED on ?? Yes Turn the power on. Yes Any error message displayed ?? Follow the system board diagnostic procedure in Section 2.4 No No Message "In Touch with Tomorrow Toshiba" displayed Follow the display diagnostic procedure in Section 2.
2 Troubleshooting 2.2 Basic Flowchart 1 No Keyboard works well ?? Follow the keyboard diagnostic procedure in Section 2.6 Insert Bootable CD into USB ODD Perform each test with the diagnostic program.
2.2 Basic Flowchart 2 Troubleshooting If the diagnostic program cannot detect an error, the error may be intermittent. Run the continuous test program repeatedly to isolate the problem. Check the log utilities function to confirm which diagnostic test detected the error, then perform the appropriate troubleshooting procedures as follows: 1.
2 Troubleshooting 2.3 Power Supply 2.3 Power Supply The power supply in the computer controls many functions and components. To check if the power supply is defective or malfunctioning, follow the troubleshooting procedures below as instructed.
2.3 Power Supply 2 Troubleshooting DC IN LED DC IN LED Power supply status On in Green DC power being supplied (from the AC adapter) Off Battery damage and can’t charge during DC-in. Off Else If the DC IN LED off, follow the steps below: 1. Remove the battery pack and the AC adapter to shut off power supply to the computer. 2. Attach the battery and AC adapter back again.
2 Troubleshooting 2.3 Power Supply Procedure 2 Connection Check Power is supplied to the system board as illustrated below: System board AC adaptor AC power cord AC adaptor cord Battery pack Follow the steps below to check whether each connector has been connected correctly: Check 1 Make sure the AC adaptor and AC power cord have been firmly plugged into the DC IN socket and wall outlet, respectively. When they have been connected correctly, perform Check 2.
2.4 System Board 2 Troubleshooting 2.4 System Board To check if the system board is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Message Check Procedure 2 Test Program Check Procedure 3 Replacement Check Procedure 1 Message Check When the power is turned on, the system performs the self-diagnostic Power On Self Test (POST) embedded in the BIOS ROM. The POST tests and initializes each IC on the system board.
2 Troubleshooting 2.4 System Board Procedure 2 Test Program Check The maintenance test program contains several programs for diagnosing the system board and CPU. Execute the following test programs using the procedures described in Chapter 3. 1. System test 2. Memory test 3. Keyboard test 4. Display test 5. Hard Disk test 6. Mouse test 7. Sound test 8. LAN test If an error is detected during these tests, go to Procedure 3. Procedure 3 Replacement Check The system board, memory, may be defective.
2.5 HDD 2 Troubleshooting 2.5 HDD To check if the 9.5mm HDD is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Message Check Procedure 2 Partition Check Procedure 3 Format Check Procedure 4 Test Program Check Procedure 5 Connector Check and Replacement Check CAUTION: The contents of the HDD will be erased when the HDD diagnostic test or formatting is executed. Save the required contents of the HDD to floppy disks or other storage drive in advance.
2 Troubleshooting 2.5 HDD create a DOS partition on drive C. Then restart the computer.. If the problem persists, go to Procedure 3. Check 3 If drive C is listed as active in the FDISK menu, perform Check 4. If drive C is not listed as active, return to the FDISK menu and choose the option to set the active partition for drive C. Then restart the computer. If the problem persists, perform Check 4. Check 4 Enter DIR C: and press the Enter key. If the following message is displayed, go to Procedure 3.
2.5 HDD 2 Troubleshooting Procedure 4 Test Program Check Run the HDD test program stored on the maintenance test program disk for all test items. See Chapter 3 for details on how to use the test program. If an error is detected during the HDD test, an error code and status will be displayed. The error codes and their status names are listed in Table 2-1. If an error code is not generated and the problem still exists, go to Procedure 5.
2 Troubleshooting 2.5 HDD Procedure 5 Connector Check and Replacement Check The HDD or system board may be faulty. Disassemble the computer following the steps described in Chapter 4 and perform the following checks: Check 1 Make sure the following connectors have been firmly connected to the HDD and system board. If any connector is loose or off, reconnect it firmly and return to Procedure 1. If there is still an error, perform Check 2. Check 2 The HDD may be damaged.
2.6 Keyboard 2 Troubleshooting 2.6 Keyboard To check if the computer’s keyboard is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check Procedure 1 Test Program Check Execute the Keyboard test available as part of the maintenance test program. See Chapter 3 for information on how to perform the test. If an error is detected in the test, go to Procedure 2.
2 Troubleshooting 2.7 Display 2.7 Display To check if the computer’s display is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 External Monitor Check Procedure 2 Test Program Check Procedure 3 Connector Check and Replacement Check Procedure 1 External Monitor Check Connect an external monitor to the computer's external monitor port, then boot the computer. The computer automatically detects the external monitor even if resume mode is enabled.
2.7 Display Check 3 Check 4 Check 5 Check 6 Check 7 Check 8 Check 9 2 Troubleshooting Procedure 3. If there is still an error, perform Check 3. The FL may be faulty. Replace it with a new one and return to Procedure 3. If there is still an error, perform Check 4. The FL inverter board may be faulty. Replace it with a new one and return to Procedure 3. If there is still an error, perform Check 5. Make sure the LCD/FL cable has been firmly connected to the system board and LCD module.
2 Troubleshooting 2.8 LAN 2.8 LAN To check if the computer’s LAN is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check Procedure 1 Test Program Check Execute the LAN check program available as part of the maintenance test program. This program will check the LAN. Insert the Bootable CD into the CD. Turn on the computer and run the check program.
2.9 Audio Test 2 Troubleshooting 2.9 Audio Test To check if the computer’s Speaker is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check Procedure 1 Test Program Check Execute the Audio test available as part of the maintenance test program. See Chapter 3 for information on how to perform the test. If an error is detected in the test, go to Procedure 2.
2 Troubleshooting 2.10 Cooling Module 2.10 Cooling Module To check if the computer’s cooling module is defective or malfunctioning, follow the troubleshooting procedures below as instructed. Procedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check Procedure 1 Test Program Check Execute the Fan On/off test program available as part of the maintenance test program. This test program checks the cooling module.
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Chapter 3 Diagnostic Programs
3 Diagnostic Programs Chapter 3 Contents 3.1 General.......................................................................................................................... 1 3.2 Quick Start .................................................................................................................... 3 3.3 3.2.1 Quick Test ............................................................................................... 3 3.2.2 Customization Test................................................
3 Diagnostic Programs 3.9 Communication (COMM) .......................................................................................... 53 3.10 Peripheral .................................................................................................................... 54 3.11 Error Codes and description........................................................................................ 57 3.12 Quick Test Item List ..............................................................................
3.1 General 3.1 3 Diagnostic Programs General This chapter explains the diagnostic programs which tests and diagnoses the functions of the hardware components of this computer. The diagnostic programs can be classified into two types: OPTION and DIAGNOSTIC TEST. NOTE 1: This Diagnostic supports Arizona 10 NOTE 2: Before running a test, be sure to: 1. Check that all the cables are connected securely. 2. Exit the application that is currently running and close Windows.
3 Diagnostic Programs 3.1 General An External Monitor (for DISPLAY test) Audio Line for audio record test The following chapters describe all the test details. The test items could be selected from the DIAGNOSTIC TEST menu. Note: When booting up the unit for the first time, the system will automatically select the location of the result log file.
3.2 Quick Start 3.2 3 Diagnostic Programs Quick Start When the system is booting from Service Diagnostic Media, the following screen will be displayed: Please select a test item or select 0 to exit to Free-DOS: 3.2.1 Quick Test When this item is selected, the system will run the configured test items and generate a test report automatically. When the test is completed, a file named Quick.log would be saved in the defined location. When Quick.log is being created, meanwhile, a file named quick.
3 Diagnostic Programs 3.2 Quick Start Select ‘Test Mouse’ or press F8 to run the test. The prompt information would be displayed in the screen as below. This test item needs user to verify whether the mouse works normally.
3.2 Quick Start 3 Diagnostic Programs Here is another method to run the test: Highlight a test item by using arrow keys, then, press Enter to start. If there are parameters provided, user should set parameters in the parameter dialog window. CPU Speed Test (Step by Step): 1. Select test item: Select System—CPU—CPU Speed, then, press the Enter key. 2. Parameters Setting Choose the OK button after you set the proper parameters in the following window.
3 Diagnostic Programs 3.2 Quick Start 3. Test Result System will automatically run and display the test result as follows: Following is the comparison report of the two testing methods mentioned above: 1) Configuration and Running As to the method used in Mouse test, the user is required to select test items by pressing Space key and set the parameters artificially, (See 3.3.3 Item’s Parameters Configuration) Then press F8 to start the test.
3.2 Quick Start 3 Diagnostic Programs As to the method adopted in CPU Speed test, user should highlight the test item and press Enter to start testing. And the user has to setup the parameters every time before running the test. Using this method, only one test item would be tested at one time. 3.2.3 Keyboard Layout test The test purpose is to check whether 30 kinds of keyboards run well during the test procedure.
3 Diagnostic Programs 3.2 Quick Start It requires user to press the key and check whether the key in the screen changes color or not. User can terminate test by typing ‘END’. When testing the ‘Fn’ key, it must press the ‘Enter’ key at the same time. When the user has checked all the keys and all the keys in the screen have changed color, the diagnostics program would automatically end the test and report the pass information.
3.2 Quick Start 3 Diagnostic Programs 3.2.6 DMI Read Read the information from the system’s SMBIOS and display it in the screen as follows: User can press any key to exit the program. 3.2.7 DMI Write In addition to reading the DMI information, DMI Write also permits attributes editing and updating: Manufacture, Product Name, Version, Serial Number, and OEM Part Number, etc. The following screen will be displayed: In this screen, there are two lines which attribute could be edited and updated.
3 Diagnostic Programs 3.2 Quick Start The attributes that have been modified would be marked in red; otherwise in yellow. User could press F2 to save the changes, or press F4 to ignore and exit the current program. 3.2.8 System Information This function is used to read the system information. When the test is completed, a file named System.log will be saved in the defined location.
3.2 Quick Start 3 Diagnostic Programs When the detection is finished, the hardware components information will be displayed as follows: User can use function keys listed on the bottom of the screen to display the configuration of the component or exit the current program. On the left column, the components information is listed and user can use arrow keys or PgUp/PgDn to view the list and highlight the chosen component.
3 Diagnostic Programs 3.2 Quick Start 3.2.10 Exit to Free DOS Select this item to exit to Free DOS. 3.2.11 The Diagnostics Screen Explanation Below is an example of running a test item. It includes the following parts: Diagnostics Windows, Test Status Area, Progress Bar, Error List, Test Item’s Title, Status Bar and Message Box. 1. Diagnostics Windows When a test item is running, a Diagnostics Windows is displayed in full screen.
3.2 Quick Start 3 Diagnostic Programs and description would be shown here. Detailed error report could be viewed with Logview.exe. When pressing ESC key during the test process, a User Break Windows will be popped up for the user to select. 3.
3 Diagnostic Programs 3.2 Quick Start Current Time(C. TIME): Current system time, e.g. ‘C.TIME:2008-02-16 00:42:40’ in the above screen; Test Time Remaining (LEFT): In TIMEBOUND mode, it would display the remaining test time at the same location as Current TIME (C. TIME) in the above screen; Current Loop Count: In LOOPBOUND mode, it will display the total LOOP number planning to execute and the current LOOP number have been finished, e.g.
3.3 Option 3.3 3 Diagnostic Programs Options 3.3.1 Overview In Service Diagnostics, with the Options menu user can configure the batch parameters, test item’s parameters and those parameters created by the LOG file. Options Menu Notes: • Select All/None Items Switch between selecting all test items and selecting none. The hot key is F6. • Test Selected Items Execute all selected test items in this editor. The hot key is F8.
3 Diagnostic Programs 3.3Option Configure batch parameters and all the test item’s parameters. • Load Batch Parameters Upload all the test items and the parameters to the *.ini file. • Save Batch Parameters Save all the parameters and the test items that are configured in the editor to a specified file. • Log Parameters Configure LOG parameters. • Specify LOG Viewer Specify the viewer for the LOG file.
3.3 Option • 3 Diagnostic Programs Test Order Specify the order of the test items. Choose 'Sequence' to adopt the sequential mode; choose 'Random' to run the test items in random sequence. • Test Options Choose one of the following options: 9 Wait On Error Wait for further confirmation while an error occurs. 9 Break On Error Stop the test when a test item fails.
3 Diagnostic Programs 3.3Option Monitor the remaining battery capacity (percent). 9 Monitor CPU Thermal Monitor the CPU temperature. • 9 Test Mode LOOPBOUND The chosen test items will run repeatedly according to the times specified in the 'Number of Loops'. 9 TIMEBOUND The chosen test items will run for an extent time specified in 'Time Limit Hrs' and 'Time Limit Min'. • Time Limit Hrs Specify the hours whether 'TIMEBOUND' is chosen under the batch mode.
3.3 Option 3 Diagnostic Programs Repeat times of the test item. • Interactive If the item is enabled during the test, the test items that need user to response can run normally, such as PS2 Mouse test; If it is disabled, those test items will report FAIL. Whether the option here is enabled, it only affects the current test item. • Parameters For the test items with specific parameters, this option will call the related configuration screens.
3 Diagnostic Programs 3.3Option In this window, you can specify the .INI files that you wanted to be edited or modified. 3.3.5 Save Batch Parameters Here you can save the edited or modified content to the batch parameters files.
3.3 Option 3 Diagnostic Programs 3.3.6 LOG Parameters Setting You can access the Log Parameters screen through Service Diagnostics\Options Generate Report. • Report Destination If selecting 'NONE', no log file will be generated; if selecting 'FILE', a log file with the name specified in 'Log File Name' will be generated. • Log Options 9 Log Errors If selecting this parameter, errors will be recorded when the test fails.
3 Diagnostic Programs 3.3Option If selecting this parameter, errors and time will be recorded only when the test fails. 9 Append to Old Log File If selecting this parameter, the new log will be added to the old one. 9 Log Device Info on Fail If selecting this parameter, details of the failed test will be recorded. • Log file Name Specify the Log file name. You can input the detail path of the file. System will show the detail path of the file. 3.3.
3.3 Option 3 Diagnostic Programs In this screen, you can specify a Log file and view it with the viewer designated in Specify LOG Viewer. 3.3.9 LOG Viewer Service Diagnostic Log viewer: • ↑, ↓ Scroll a line backward or forward on the screen.
3 Diagnostic Programs 3.3Option Scroll a page backward or forward on the screen. • Esc Exit the Log viewer. • F1 Display the Help information about the Log viewer operations and the functional keys. • Ctrl+Home Go to the start of the log file. • Ctrl+End Go to the end of the log file. • Ctrl+F3 Prompt the search dialogue for the user to input the string to be looked for and specify the searching method. • F3 Find the next corresponding strings given. 3.3.
3.3 Option 3 Diagnostic Programs Base Memory Test Extended Memory Test : PASS : PASS End Time: Wed Jul 05 10:47:51 2006 : Service Diagnostic Ver 1.00 ... Mouse Test Build Date 2006.01.
3 Diagnostic Programs 3.4 3.
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3 Diagnostic Programs 3.
3.5 System Test 3.5 3 Diagnostic Programs System Test Move arrow keys and press the Space key to select CPU test item from Service Diagnostic menu, then highlight CPU and press the Enter to run this test item. Subtest 01 CPU 1. Basic Functionality Test This test item is to check whether the CPU works normally through math and logic calculation, which means verifying the general registers, math registers and logic registers. 2. CPU Speed This test item is to detect the work frequency of the current CPU.
3 Diagnostic Programs 3.5 System Test CPU Speed Comparison--Whether you want to make a comparison of the CPU speed with the value set in ‘Expected CPU Speed’, you should choose ‘Yes’; otherwise, ‘No’. Expected CPU Speed--Specify the expected CPU Speed value you want for further comparison. Allowable Error Rate-- Specify the Allowable Error Rate value you want for further comparison. 3.
3.5 System Test 3 Diagnostic Programs 5. CPU Protected Mode Test This test item is to check whether CPU protected mode instruction works normally. 6. MMX The test item is to confirm whether the CPU supports MMX instructions. Subtest 02 Boards 1. DMA Controller This test item is to check whether the DMA controller works normally. 2. Interval Timer This test item is to check whether the Interval Timer (18.2Hz, 55ms) works normally. 3.
3 Diagnostic Programs 3.5 System Test This test item is to check: 1. Whether the current system supports Plug-n-Play; 2. Whether there is an ESCD (Extended System Configuration Data) in the BIOS; 3. Whether there is PCI-to-ISA bridge in the system; 4. Whether there is PCI bus in the system. 6. ACPI Test ACPI test includes two sub-items as below: System Address Map Test: Check the correctness of ACPI system memory map, and whether its mapping scope is within real memory.
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3 Diagnostic Programs 3.6 3.6 Memory Test Memory Test This test module is to check whether the memory chip works normally. Subtest 01 BIOS ROM This test item is to check the validity of BIOS ROM that includes two sub-items -ROM Read and ROM Write Protection. ROM Read is to check whether BIOS ROM could be correctly read out, ROM Write Protect is to check whether BIOS ROM is write-protected.
3.6 Memory Test 3 Diagnostic Programs Pattern Size: Choose the pattern size – BYTE, WORD, DWORD or ALL. Percent (%): Choose the percentage of the defined range of the memory to be tested. Time Limit(h): Choose or Input the time (hour) of the defined range of the memory to be tested. Time Limit(m): Choose or Input the time (minute) of the defined range of the memory to be tested.
3 Diagnostic Programs 3.6 Memory Test test coverage would be based on the setting and the value in ‘Percent (%) mentioned at below. Pattern Size: Choose the pattern size – BYTE, WORD, DWORD or ALL. Percent (%): Choose the percentage of the defined range of the memory to be tested. Time Limit(h): Choose or Input the time (hour) of the defined range of the memory to be tested. Time Limit(m): Choose or Input the time (minute) of the defined range of the memory to be tested. 1.
3.6 Memory Test 3 Diagnostic Programs In addition to the above pattern test of the memory, there is Read/Write Cycle test and Read Cycle Test for the extended memory. Below is the parameter dialog window of the extended pattern test. Test Range: Specify the test coverage range of Extended Memory. If user chooses Total Size, it means that the whole Extended Memory will be tested. Although user can input the parameter into other select box, but the selected result is invalid.
3 Diagnostic Programs 3.6 Memory Test Test by using read instructions. Subtest 05 Walking 1’s Test The test item is to ensure that there is no short circuitry issue in memory chip. The parameter dialog window is the same as that in ‘Subtest 02 Pattern’. Subtest 06 Walking 0’s Test The test item is to ensure that there is no open circuitry issue in memory chip. The parameter dialog window is the same as that in ‘Subtest 02 Pattern’.
3.6 Memory Test 3 Diagnostic Programs This test item is to check whether the memory could be correctly accessed with randomized memory address and a series of incremental data. Subtest 11 Data Bus Test This test item is to check whether the data bus works normally. Subtest 12 Memory Speed Test This test item is to check the data-transferring rate for the cache memory and the system memory.
3 Diagnostic Programs 3.7 3.7 Storage Storage Subtest 01 HDD This test item runs on IDE hard disks. It checks the functions and performance of IDE hard disk. In order to protect user’s HDD data, the password must be verified before the HDD test. The screen is as follows: Password：hard disk 1. Sequential/Random R/W This test item is to check the HDD’s Read/Write function through data writing and reading to HDD.
3.7 Storage 3 Diagnostic Programs LBA Start, LBA End--Specify the start and end byte in LBA (Large Block Address). Percent—Specify the coverage rate in percentage of the total disk. Time Limit(h): Choose or Input the time (hour) of the defined range of the total disk to be tested. Time Limit(m): Choose or Input the time (minute) of the defined range of the total disk to be tested.
3 Diagnostic Programs 3.7 Storage Option-- Select sequential test or random test; Percent-- Specify the coverage rate in percentage of the total disk. Time Limit(h): Choose or Input the time (hour) of the defined range of the total disk to be tested; Time Limit(m): Choose or Input the time (minute) of the defined range of the total disk to be tested. 3. Performance Check the HDD’s seeking speed and transfer the data rate. 4.
3.7 Storage 3 Diagnostic Programs SMART stands for Self-Monitoring, Analysis and Reporting Technology.
3 Diagnostic Programs 3.8 3.8 Video Video This test item tests the video by: 1. 2. displaying the figures in different graphic modes. displaying the property and color of the characters in different text modes. User will confirm whether each video mode works normally by judging whether the display is correct. It checks whether the video memory works normally by writing data into the video memory, then reading it out and comparing the two value. Subtest 01 Text Mode 1.
3.8 Video 3 Diagnostic Programs It would display the below texts of the different attributes in the screen: 1. 2. 3. 4. 5. 6. Text in normal attribute; Text in blinking normal attribute; Text in inverse attribute; Text in blinking inverse attribute; Text in hi-intensity attribute; Text in blinking hi-intensity attribute; Users need to check whether all texts displayed correctly in the above six attributes and key in the answer ‘Y’ or ‘N’ to the prompts ‘Is this display OK? [Y/N]’.
3 Diagnostic Programs 3.8 Video 4. Text Color This test item is to check whether all 16 colors foreground and all 8 colors background works normally in VGA text mode. The bit4-6 of the attribute byte of a character defines 8 background colors (black, blue, green, cyan, red, brown, magenta, and light gray), and the bit0-3 defines 16 foreground colors (dark gray, light blue, light green, light cyan, light red, light magenta, yellow, and white besides the above 8 colors).
3.8 Video 3 Diagnostic Programs This test item is to check whether 80*25 Text Mode works normally. In the test, user is required to respond according to the instruction in the screen. Subtest 02 640 * 480 VGA Mode This test item is to check whether 680*480 VGA Text mode works normally. In the test, user is required to respond according to the instruction in the screen.
3 Diagnostic Programs Subtest 03 3.8 Video VESA Video Modes This test item is to check whether all the video modes supported by the video card works normally. In the test, user is required to respond following the instruction in the screen. 1. 640X480 Video Modes Test 2. 800X600 Video Modes Test Subtest 04 VESA Video Memory This test item is to check whether VESA video memory could be correctly accessed (write data & read data).
3.8 Video 3 Diagnostic Programs If press Ctrl+Break to force the test to terminate during execution of VESA Video Memory, the test program will not operate and display properly in further tests. Subtest 05 AGP Test This test item is to report the system’s Accelerated Graphics Port status and check whether AGP registers works normally. Subtest 06 LCD Panel Test This test item is to check whether there is any fault in its resolution by displaying the RGB gradient color screens.
3 Diagnostic Programs Subtest 07 3.8 Video Register Test This test item is to check whether the registers of the video adapter works normally. Subtest 08 Color Purity Test This test item is to check whether the system (the video adapter and the display) could display the purity color of red, green, blue, black and white. In the test, user is required to respond according to the instruction in the screen.
3.8 Video Subtest 10 3 Diagnostic Programs DAC/Palette Address This test item is to check the function of DAC registers and Palette registers. In the test, user is required to respond according to the instruction in the screen.
3 Diagnostic Programs 52 TOSHIBA NB100 Maintenance Manual 3.
3.8 Video 3.9 3 Diagnostic Programs Communication (COMM) Subtest 01 LAN Card This test item is to check whether the module can detect the existence of the network card and display its related information. 1. Device ID Detection Detect the device ID of the network card. 2. Vendor ID Detection Detect the vendor ID of the network card. 3. MAC Address Detection Detect the MAC address of the network card.
3 Diagnostic Programs 3.10 Peripheral 3.10 Peripheral Subtest 01 Keyboard This test item is to check whether the keyboard works normally. 1. Keyboard Data Line Test Check whether the keyboard data line works normally. 2. Keyboard Clock Line Test Check whether the keyboard clock line works normally. Subtest 02 Mouse Test Check whether the point devices work normally. 1.
3.10 Peripheral Subtest 03 3 Diagnostic Programs Led Test 1. Led Test Check whether the green led works normally.
3 Diagnostic Programs Check whether the orange led works normally. 56 TOSHIBA NB100 Maintenance Manual 3.
3.11Error Codes and Description 3 Diagnostic Programs 3.11 Error Codes and description The format of ‘Error Code’ is ‘ddxxee’, and ‘dd’ is the device ID (1~2 chars), ‘xx’ is test function ID of device (2 chars), ‘ee’ is the error code of device (2 chars); the range of error code is from 01 to 99 in each device (the common error codes in all device are set to 99 and spanned).
3 Diagnostic Programs 3.11Error Codes and Description 04 The test pattern read out from the extension memory is different As above. (XMS)Memory Problem from the one that has been written in this address. 05 (XMS) Out Of Range 06 Address Test Error 07 Toggle Bit Error 08 Interval Error Wrong parameters setup. Check and reset the parameters. Interference between different address channels. Errors with the timer chip. The acquired refreshing frequency is out of the estimated range.
3.11Error Codes and Description 3 Diagnostic Programs configuration. 17 PCI to ISA Bridge Error PCI-ISA bridge errors. 18 53 ESCD Error ACPI Table Test Error FAN Fan Slow Speed Test Fail Fan Stop Test Fail Fan Fast Speed Test Fail Video ESCD errors. Errors with the ACPI table test. Repeat multiple times. If there is always the same error, replace the board. As above. As above. The fan slow speed test fails. The fan stop test fails. The fan fast speed test fails. Check the FAN connection. As above.
3 Diagnostic Programs 15 16 17 19 20 21 Check whether there is any Physical problems with the video physical problem with the video VESA VRAM Test Error card or the monitor. card or the monitor. Check and see whether the AGP AGP configuration register AGP Test Error video card has any physical errors. problem. LCD Panel Test Error Lower LCD color resolution. Replace the LCD. Physical problems with the video Check and see whether the video Register Test Error card. card has any physical problem.
3.11Error Codes and Description 01 03 04 05xx 01 20xx 3 Diagnostic Programs Keyboard Map & Stroke Test Fail Clock Line Test Fail Data Line Test Fail Mouse Keyboard Map & Stroke Test fails. Clock Line Test fails. Data Line Test fails. Check the KBD connection and repeat the test. As above. As above. Touch Pad Test Fail Touch Pad Test Fail Check the mouse connection and repeat the test.
3.12 Quick Test Item List 3 Diagnostic Programs 3.
Chapter 4 Replacement Procedures
4 Replacement Procedures 4-ii TOSHIBA NB100 Maintenance Manual
4 Replacement Procedures Chapter 4 Contents 4.1 General....................................................................................................................... 4-1 Safety Precautions................................................................................................ 4-2 Before You Begin ................................................................................................ 4-4 Disassembly Procedures .......................................................................
4 Replacement Procedures 4.6 SSD/HDD and Fan................................................................................................... 4-24 Removing the SSD/HDD and Fan ..................................................................... 4-24 Installing the SSD/HDD and Fan....................................................................... 4-26 4.7 System Board,DC-IN,RJ45 Cable and Blue-Tooth Card ........................................
4 Replacement Procedures Figures Figure 4-1 Removing the battery pack ................................................................................. 4-8 Figure 4-2 Removing the memory card .............................................................................. 4-10 Figure 4-3 Removing the optional memory........................................................................ 4-12 Figure 4-4 Removing the keyboard Cover and Keyboard ..................................................
4.1 General 4 4 Replacement Procedures 1 4.1 General This chapter explains how to disassemble the computer and replace Field Replaceable Units (FRUs). Some replacement procedures may not require you to remove all the surrounding FRUs to replace only one FRU. The chart below shows the FRUs in the order in which they should be removed in a top-down manner, irrespective of their physical locations.
4 Replacement Procedures 4.1 General Safety Precautions Before you begin to disassembly read the following safety precautions carefully. Be sure to follow them while you are working. DANGER: 1. Always use the genuine batteries or replacement batteries authorized by Toshiba. Batteries other than those differ in specifications and are incompatible with the computer. They may burst or explode. To avoid leakage of alkaline solutions, never heat or disassemble the battery packs.
4.1 General 4 Replacement Procedures CAUTION: 1. Before replacing a component, make sure that the replacement component meets the required specifications. To avoid computer failures, never use components that do not meet the specifications. 2. To avoid internal damage such as short circuits and fire, never drop metal objects such as screws, pins, paper clips, etc. into the components. When a screw is removed, be sure to replace a screw that is the same size as the original screw.
4 Replacement Procedures 4.1 General Before You Begin Before you begin to disassembly the computer, keep in mind the precautions and advice in this section. Always begin disassembly by removing the AC adapter and battery pack. Remove the optional parts and accessories as well. The procedures for removing the batteries will be explained later. Disassemble the computer only when an abnormality has occurred. Use only the recommended tools.
4.1 General 4 Replacement Procedures Disassembly Procedures The cable connectors come in these two basic types: Pressure plate connectors Normal pin connectors To remove a pressure plate connector, pull up the tabs on either side of the connector's plastic pressure plate and gently pull the cable out of the connector. To reconnect the cable to the pressure plate's connector, raise the pressure plate up to a satisfactory height and slide the cable into the connector.
4 Replacement Procedures 4.1 General Tools and Equipment For your safety and that of other people in the working environment, it is strongly recommended that you use electrostatic discharge (ESD) equipment. The proper use of this equipment will ensure successful repair work and reduce the costs for repairing damaged components.
4.1 General 4 Replacement Procedures Colors of Screw Shanks For easy identification of the correct screws, the screw shanks are colored according to their lengths, as follows: Screws of an even-numbered length Brown Screws of an odd-numbered length White Screws of a special length Black Screws of a special length are those of a length having decimal places, such as 2.5 mm and 2.6 mm.
4 Replacement Procedures 4.1 General Removing the Battery Pack Remove the battery pack according to the following procedures and Figure 4-1. CAUTION: When handling the battery packs, use care not to short circuit the terminals. Do not drop, hit, twist, or bend the battery packs. Do not scratch or break up their casing. 1. Turn the computer upside down so that the back is facing you. 2. Slide out the battery lock. 3. Slide the battery release latch and remove the battery pack from the computer.
4.1 General 4 Replacement Procedures Installing the Battery Pack Install the battery pack according to the following procedures and Figure 4-1. CAUTION: The battery packs contain a lithium ion battery, which can explode due to improper replacement, use, handling, or disposal. Always dispose of the battery packs as required by local ordinances or regulations. Use only replacement batteries recommended by Toshiba. NOTE: Visually check the battery's terminals. If they are dirty, clean them with a dry cloth.
4 Replacement Procedures 4.1 General Removing the Memory Card Remove the memory card according to the following procedures and Figure 4-2, after checking that the computer is turned off in boot mode. 1. Open the card cover. 2. Push the memory card to be removed until it stops then release the memory card. 3. When the memory card pops out, grasp it and pull it out.
4.1 General 4 Replacement Procedures Installing the Memory Card Install the memory card according to the following procedures and Figure 4-2, after checking that the computer is turned off in boot mode. 1. Insert the memory card gently until it stops and is seated securely. 2. Checking that the memory card is seated securely.
4 Replacement Procedures 4.1 General Removing the Optional Memory Remove the optional memory (module) according to the following procedures and Figures 4-3, after checking that the computer is turned off in boot mode. CAUTION: Remove the optional memory after turning off the computer. If this is violated, the computer or memory can be damaged. 1. Turn the computer upside down. 2. Release one optional memory cover securing the screw. 3. Remove the memory cover.
4.1 General 4 Replacement Procedures Installing the Optional Memory Install the optional memory (module) according to the following procedures and Figures 4-3, after checking that the computer is turned off in boot mode. Note: The slot A is reserved for main memory. Use the slot B for expanded memory. If only one card is installed, use the slot A. CAUTION: Install the optional memory after turning off the computer. If this is violated, the computer or memory can be damaged. 1.
4 Replacement Procedures 4.2 4.2 Keyboard cover and keyboard Keyboard Cover and Keyboard Removing Keyboard Remove the Keyboard Cover and keyboard according to the following procedures and Figure 4-4, 4-5, 4-6. 1. Release the following 6 latches on the keyboard cover, in that order: - One latch on each of the left and right sides - Four bottom latches 2. Remove two M2.5x10 black flat-head screws and one M2.5 x 5 black flat-head screw. 3. Remove the keyboard cover. 4.
4.
4 Replacement Procedures 4.2 Keyboard cover and keyboard Installing the Keyboard Cover and Keyboard Install the keyboard according to the following procedures and Figure 4-4, 4-5, 4-6. 1. Connect the keyboard cable to CN6 on the system board. 2. Secure the keyboard with two M2 x 4 black flat-head screws. 3. Place the keyboard cover in the correct position and secure the following 6 latches, in that order: - One latch on each of the left and right sides - Four bottom latches. 4.
4.3 Wireless LAN card 4 Replacement Procedures 4.3 Wireless LAN Card Removing the Wireless LAN Card Remove the wireless LAN card according to the following procedures and Figure 4-7. CAUTION: Do not touch the connectors on the wireless LAN card and in the computer with your bare hands. Wireless LAN cards can fail if they are contaminated with sweat, natural oils, etc. from your hands. 1. Disconnect the two antenna cables with tweezers. 2.
4 Replacement Procedures 4.3 Wireless LAN card Installing the Wireless LAN Card Install the wireless LAN card according to the following procedures and Figure 4-7. 1. Insert the wireless LAN card into the CN4 an angle of 45 degrees. 2. Press down on the wireless LAN card to secure it with two M2x2 black flat-head screws. 3. Connect the two antenna cables by pressing them firmly into place. CAUTION: Do not touch the connectors on the wireless LAN card and in the computer with your bare hands.
4.4 Display Assembly 4 Replacement Procedures 4.4 Display Assembly Removing the Display Assembly CAUTION: Use care to avoid that the antenna cable is not caught between the display assembly and computer. Remove the display assembly according to the following procedures and Figures 4-8, 4-9. 1. Turn the computer upside down and remove two M2.5x10 black flat head screws. 2. Restore the normal computer placement and open the display panel. M2.
4 Replacement Procedures 4.4 Display Assembly 7. Remove the display module. M2.5 x 10 black flat-head screw CN3 CN7 Figure 4-9 Removing the display assembly.
4.4 Display Assembly 4 Replacement Procedures Installing the Display Assembly Install the display assembly according to the following procedures and Figures 4-8, 4-9. 1. Place the display panel in the correct position and push the wireless antenna cable, Speakers cable and LCD/FL cable into the bottom cover. 2. Connect the LCD/FL cable to CN3 on the system board. 3. Connect the Speakers cable to CN7 on the system board. 4. Secure the display assembly with two M2.5x 10 black flat-head screws.
4 Replacement Procedures 4.5 Top Cover 4.5 Top Cover Removing the Top Cover Remove the top cover according to the following procedures and Figures 4-10 and 4-11. 1. Turn the computer upside down and remove the following 6 screws: - Six M2.5x 5 black flat-head screws. M2.5 x 5 black flat-head screw Figure 4-10 Removing the screws from the bottom of the computer 2. Turn the computer right side up. 3. Remove four M2.5x 8 black flat-head screws on the top cover. 4.
4.5 Top Cover 4 Replacement Procedures M2.5 x 8 black flat-head screw CN8 Figure 4-11 Removing the top cover Installing the Top Cover Install the top cover with the display assembly according to the following procedures and Figures 4-10, 4-11. 1. Seat the top cover, adjusting its position. 2. Secure the top cover with four M2.5 x 8 black flat-head screws. 3. Connect the touch pad board flat cable to CN8 on the system board. 4.
4 Replacement Procedures 4.6 SSD/HDD and Fan 4.6 SSD/HDD and Fan Removing the SSD/HDD and Fan CAUTION: Do not press on the top or bottom of the drive. Applying such pressure can either corrupt the data in the drive or damage the drive. Remove the SSD/HDD (hard disk drive) and Fan according to the following procedures and Figures 4-12, 4-13 , 4-14. 1. Remove the two M2.5 x 4 flat-head screws on the SSD/HDD pack. 2. Remove the SSD/HDD pack by pulling on the tab attached to the pack. 3. Remove one M2.
4.6 SSD/HDD and Fan 4 Replacement Procedures 6. Place the SSD/HDD pack on a flat surface (such as a desk), and remove the four M3 x 3.5 black flat-head screws. 7. Place the SSD/HDD pack on a flat surface (such as a desk), and remove the chassis. M3 x 3.5 black flat-head screw SSD/HDD chassis HDD Figure 4-13 Removing the SSD/HDD chassis M3 x 3.5 black flat-head screw SSD/HDD Chassis SSD Figure 4-14 Removing the SSD/HDD chassis CAUTION: Do not apply pressure to the top or bottom of the drive.
4 Replacement Procedures 4.6 SSD/HDD and Fan Installing the SSD/HDD and Fan Install the SSD/HDD according to the following procedures and Figures 4-12, 4-13 , 4-14. CAUTION: To avoid damage, always hold the HDD only by its sides. 1. Attach the SSD/HDD chassis. 2. Secure the SSD/HDD and its chassis with four M3x3.5 black flat-head screws. CAUTION: To prevent the HDD bracket from being distorted when installing the HDD pack into the computer, do not press the center of the HDD pack.
4.7 System Board, DC-IN, RJ-45 Cable and Blue-Tooth Card 4 Replacement Procedures 4.7 System Board, DC-IN, RJ-45 Cable and Blue-Tooth Card Removing the System Board, DC-IN, RJ-45 Cable and Blue-Tooth Card NOTE: Be careful of the eject button for the PC card. It can be damaged when removing the board. Make sure it is securely installed. Remove the DC-IN, RJ-45 Cable and Blue-Tooth Card according to the following procedures and Figure 4-15, 4-16. 1. Remove the DC-IN cable from CN5 on the system board. 2.
4 Replacement Procedures 4.7 System Board, DC-IN, RJ-45 Cable and Blue-Tooth Card 7. Remove one M2.5 x 5 and one M2.5 x 3.5 black flat-head screws on the system board. 8. Remove the system board. M2.5 x 3.5 black flat-head screw M2.
4.7 System Board, DC-IN, RJ-45 Cable and Blue-Tooth Card 4 Replacement Procedures Installing the System Board, DC-IN, RJ-45 Cable and Blue-Tooth Card Install the System Board, DC-IN, RJ-45 Cable and Blue-Tooth Card according to the following procedures and Figure 4-15, 4-16. NOTE: Be careful of the eject button for the PC card. It can be damaged when installing the system board. Make sure it is pushed in. 1. Seat the system board in the correct position. 2. Secure the system board with one M2.
4 Replacement Procedures 4.8 4.8 Display Mask Display Mask Removing the Display Mask Remove the display mask according to the following procedures and Figure 4-17, 4-18. 1. Remove the following 2 seals on the display module in that order: - Two black seals on the top 2. Remove the following 2 screws on the display module, in that order: - Two M2.5x5 black flat head screws on the top 3.
4.
4 Replacement Procedures 4.8 Display Mask Installing the Display Mask Install the display mask according to the following procedures and Figure 4-17, 4-18. 1. Seat the display mask in the correct position and secure the following 21 latches, in that order: - Four latches under top cover. - Four top latches - Four latches on each of the left and right sides - Five bottom latches 2. Secure the display mask with the following 2 screws, in that order: - Two M2.5 x 5 black flat head screws on the top 3.
4.9 LCD Module 4.9 4 Replacement Procedures LCD Module NOTE: ICs are fragile. Use extreme care not to apply pressure to the ICs along the edges of the LCD module. NOTE: Dispose of used LCD panels (fluorescent (FL) tubes) as required by local ordinances or regulations. NOTE: The LCD/FL cable must be carefully peeled away before disconnecting it from the module. Removing the LCD module Remove the LCD module according to the following procedures and Figures 4-19, 4-20. 1.
4 Replacement Procedures 4.9 LCD Module M2 x 2.5 black flat-head screw LCD module M2 x 2.
4.9 LCD Module 4 Replacement Procedures Installing the LCD Module NOTE: LCD/FL cable must be carefully peeled away before disconnecting it from the module. Install the LCD module according to the following procedures and Figures 4-19, 4-20. 1. Turn the LCD right side up. 2. Place the LCD bracket in the correct position and secure it with two M2 x 2.5 black flat head screws on each side. 3. Place the LCD module in the correct position and secure it with two M2.5 x 5 black flat heat screws on each side. 4.
4 Replacement Procedures 4.10 CCD Board and Speakers 4.10 CCD Board and Speakers Removing the CCD Board and Speakers Remove the CCD and Speakers according to the following procedures and Figure 4-21. 1. Remove Two M2 x 2 black flat-head screws on CCD board. 2. Remove the CCD module from display rear cover. 3.
4.10 CCD Board and Speakers 4 Replacement Procedures Installing the CCD Board and Speakers Install the CCD board and Speakers according to the following procedures and Figure 4-21. 1. Seat the CCD module in the correct position 2. Secure Two M2 x 2 black flat-head screws on the CCD board. 3. Seat the right and left side Speakers on the correct position. 4. Route the speaker cable in the wire guide.
4 Replacement Procedures 4.11 Touch Pad Board 4.11 Touch Pad Board Removing the Touch Pad Board Remove the touch pad board according to the following procedures and Figure 4-22. 1. Disconnect the touch pad flat cables from CN508 and CN507 on the touch button board. 2. Remove two M2 x 4 black flat head screws securing the button board. 3. Remove one M2 x 2.5 black flat head screw securing the touch pad finger. 4. Remove the touch pad board and touch pad finger.
4.11 Touch Pad Board 4 Replacement Procedures Installing the Touch Pad Board Install the touch pad board according to the following procedures and Figure 4-22. 1. Seat the touch pad finger in the correct position and secure it with one M2 x 2.5 black flat-head screw. 2. Seat the touch pad board in the correct position and secure it with the two M2 x 4 black flat-head screws. 3. Connect the button board flat cables to CN507 and CN 508 on the button board.
6000 1 次 Appendices
Appendices Appendix Contents Appendix A Handling the LCD Module .......................................................................... A-1 Appendix B Board Layout .................................................................................................B-1 B.1 System Board Front View ......................................................................................B-1 B.2 System Board Back View ......................................................................................
Appendices Appendix D Keyboard Scan/Character Codes................................................................ D-1 Appendix E Key Layout ....................................................................................................
Apx. A Handling the LCD Module Appendices Appendix A Appendix A Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assembly or disassembly. Observe the following precautions when handling the LCD module: 1. When installing the LCD module in the LCD cover, be sure to seat it so that it is properly aligned and maximum visibility of the display is maintained. 2.
Appendices Apx. A Handling the LCD Module 3. If the panel’s surface gets dirty, wipe it with cotton or a soft cloth. If it is still dirty, try breathing on the surface to create a light condensate and wipe it again. If the surface is very dirty, we recommend a CRT cleaning agent. Apply the agent to a cloth and then wipe the panel’s surface. Do not apply cleanser directly to the panel. Also, never scratch the surface. 4.
Apx. A Handling the LCD Module Appendices 5. Glass is used in the panel, so be careful not to drop it or let it strike a hard object, which could cause breakage or cracks. 6. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Be sure to wear a wrist or ankle ground when handling the module.
Appendices Apx. A Handling the LCD Module 7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods. 8. Do not store the module at temperatures below specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage.
Apx. A Handling the LCD Module Appendices 9. Do not disassemble the LCD module. Disassembly can cause malfunctions. 10. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxime). These materials can release gas that can damage the panel’s polarization.
Apx. B Board Layout Appendices Appendix B Appendix B Board Layout B.
Appendices Apx.
Appendices Apx. C Pin Assignments Appendix C C-2 C.1 CN1 CRT Connector (15-Pin)................................................................. C-2 C.2 CN2 Battery Connector (6-Pin)............................................................... C-2 C.3 CN3 LCD+ Web CAM Connector (40-Pin) ........................................... C-2 C.4 CN4 WWAN Connector (52-Pin) ........................................................... C-3 C.5 CN5 DC-IN Connector (4-Pin) ..............................
Appendices Apx. C Pin Assignments Appendix C Appendix C Pin Assignments System Board C.1 CN1 CRT Connector (15-Pin) Table C-1 CRT Connector pin assignments (15-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 RED O 2 GREEN O 3 BLUE O 4 - - 5 GND - 6 GND - 7 GND - 8 GND - 9 VCC 5V - 10 GND - 11 - - 12 CRT_DDCDATA I/O 13 HSYNC O 14 YSYNC O 15 CRT_DDCCLK I/O - C.
Appendices 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Apx. C Pin Assignments DATAEDID(NC) RXIN0+ RXIN1GND RXIN2+ RXCLKINGND GND VLED VLED_GND VLED_GND NC/ENB USB_P6DGND C.4 CN4 - 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 I/O O O O O O O I/O - CLKEDID(NC) RXIN0GND RXIN1+ RXIN2GND RXCLKIN+ GND GND VLED VLED_GND S_PWMIN DGND USB_P6+ +5VS I/OO O O O O O I/O - WWAN Connector (52-Pin) Table C-4 WWAN Connector pin assignments (52-Pin) Pin No.
Appendices 25 27 29 31 33 35 37 39 41 43 45 47 49 51 C.5 Apx. C Pin Assignments PCIE_RXP2_CARD GND GND PIEC_TXN2_CARD PIEC_TXP2_CARD GND TP6 +V3S +V3S - CN5 26 28 30 32 34 36 38 40 42 44 46 48 50 52 I O O - GND +V1.5S SMB_CLK_S SMB_DATA_S GND USB_P3USB_P3+ GND +V1.5S GND +V3S I/O I/O I/O I/O - DC-IN Connector (4-Pin) Table C-5 DC-IN Connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 VCC GND - 2 - - 4 VCC GND 3 C.6 CN6 Table C-6 Pin No.
Appendices 17 19 21 23 C.7 Apx. C Pin Assignments SCAN_IN(0) SCAN_IN(2) SCAN_IN(4) SCAN_IN(6) I/O I/O I/O I/O CN7 18 20 22 24 SCAN_IN(1) SCAN_IN(3) SCAN_IN(5) SCAN_IN(7) I/O I/O I/O I/O Speaker Cable Connector (4-Pin) Table C-7 RJ45 Connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 SPK_OUT_LSPK_OUT_R- O 2 4 SPK_OUT_L+ SPK_OUT_R- O C.8 CN8 O O Touch Pad Connector (12-Pin) Table C-8 Touch Pad Connector pin assignments (12-Pin) Pin No.
Appendices C.10 Apx. C Pin Assignments CN10 Bluetooth Cable Connector (10-Pin) Table C-10 Bluetooth Cable Connector pin assignments (10-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 7 9 GND USB_DGND RADIO_DISABLE I/O o 2 4 6 8 10 USB_D+ RESET +3.3V GND I/O O - C.11 CN500 USB Port#1 Connector (4-Pin) Table C-11 USB Port#1 Connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 VCC +5V USB_P0+ - 2 4 USB_P0GND I/O C.
Appendices C.14 Apx. C Pin Assignments CN503 Card Reader Connector (21-Pin) Table C-14 Card Reader Connector pin assignments (21-Pin) Pin No. Signal Name I/O Pin No.
Appendices 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 C-8 Apx.
Appendices 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 Apx.
Appendices 167 169 171 173 175 177 179 181 183 185 187 189 191 193 195 197 199 C.16 Apx.
Appendices C.17 Apx. C Pin Assignments CN507 Touch Pad Connector (12-Pin) Table C-17 Touch Pad Connector pin assignments (12-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 3 5 7 9 11 GND GND +V5S_T IM_DATA_T IM_CLK_T GND - 2 4 6 8 10 12 GND +V5S_T IM_DATA_T IM_CLK_T GND GND - C.18 CN508 I/O I/O - I/O I/O - Touch Pad Board Connector (14-Pin) Table C-18 Touch Pad Board Connector pin assignments (14-Pin) Pin No.
Appendices 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 C.20 Apx. C Pin Assignments GND GND PCIE_RXN2_CARD PCIE_RXP2_CARD GND GND PIEC_TXN2_CARD PIEC_TXP2_CARD GND TP6 +V3S +V3S - CN510 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 I I O O - GND WIFI_ON BUF_PLT_RST# +V3A GND +V1.5S SMB_CLK_S SMB_DATA_S GND USB_P3USB_P3+ GND +V1.5S GND +V3S O O I/O I/O I/O I/O - USB Port#3 Connector (4-Pin) Table C-20 USB Connector pin assignments (4-Pin) Pin No. Signal Name I/O Pin No.
Appendices 3 5 C.22 Apx. C Pin Assignments MICIN_R O 4 I 6 MIC_SENSE# JACK2 GND - - - Head Phone Connector (6-Pin) Table C-40 Head Phone Connector pin assignments (6-Pin) Pin No. Signal Name I/O Pin No. Signal Name I/O 1 GND - 2 HP_L_JACK O 3 HP_R_JACK O 4 GND - 5 HP_SENSE# I 6 - - C.23 JACK500 RJ45 Connector (9-Pin) Table C-41 RJ45 Connector pin assignments (9-Pin) Pin No. Signal Name I/O Pin No.
Keyboard Scan/Character Codes Apx. D Appendices Keyboard Scan/Character Codes Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Cap Code set 1 Code set 2 Note No.
Appendices Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (2/4) Cap D-2 Code set 1 Code set 2 Note No.
Keyboard Scan/Character Codes Appendices Table D-1 Scan codes (set 1 and set 2) (3/4) Cap Code set 1 Code set 2 Note No.
Appendices Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (4/4) Cap Code set 1 Make Code set 2 Break Make Note No.
Keyboard Scan/Character Codes Appendices Table D-2 Scan codes with left Shift key Cap Key Code set 1 Code set 2 No.
Appendices Keyboard Scan/Character Codes Table D-3 Scan codes in Numlock mode Cap Key Code set 1 No.
Keyboard Scan/Character Codes Appendices Table D-5 Scan codes in overlay mode Cap No.
Appendices Keyboard Scan/Character Codes Table D-7 No.126 key scan code Key top Pause Shift Code set 1 Code set 2 Make Make Common* E1 1D 45 E1 Ctrl* E0 C6 E0 46 9D C5 E1 14 77 E1 F0 E0 7E E0 F0 7E 14 F0 77 *: This key generates only make codes.
Apx. E Key Layout Apx. E Appendices Key Layout Appendix E E.1 Key Layout United States (US) Keyboard Figure E-1 US keyboard E.
Appendices E.3 Apx E Key Layout German (GR) Keyboard Figure E-3 GR keyboard E.
Apx E Key Layout E.5 Appendices Arabic (AR) Keyboard Figure E-5 AR keyboard E.
Appendices E.7 Apx E Key Layout Dutch (DT) Keyboard Figure E-7 DK keyboard E.
Apx E Key Layout E.9 Appendices Herbrew (HE) Keyboard Figure E-9 HE keyboard E.
Appendices Apx E Key Layout E.
