Toshiba Personal Computer Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual TOSHIBA CORPORATION File Number 960-Q08 Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645Maintenance Manual (960-Q08)
Copyright © 2010 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 Personal Computer Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual First edition March.2010 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 Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Series. 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 Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 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.
Table of Contents Chapter 1 Hardware Overview 1.1 Features ..........................................................................................................................1 1.2 System Block Diagram ..................................................................................................6 1.3 2.5-inch Hard Disk Drive.............................................................................................10 1.4 Keyboard...........................................................
Chapter 2 Troubleshooting Procedures 2.1 Troubleshooting ............................................................................................................ 1 2.2 Troubleshooting Flowchart........................................................................................... 2 2.3 Power Supply Troubleshooting..................................................................................... 6 2.4 2.5 2.6 2.7 Procedure 1 Power Status Check .........................................
2.8 2.9 2.10 2.11 2.12 Display Troubleshooting..............................................................................................23 Procedure 1 External Monitor Check...........................................................23 Procedure 2 Diagnostic Test Program Execution Check .............................23 Procedure 3 Connector and Cable Check ....................................................24 Procedure 4 Replacement Check ......................................................
2.18 2.19 2.20 2.21 2.22 2.23 Procedure 1 Sound Recorder Execution Check .......................................... 39 Procedure 2 Connect Check and Replacement Check…………………….39 CRT Troubleshooting ................................................................................................. 40 Procedure 1 External Monitor Check.......................................................... 40 Procedure 2 Connector and Cable Check………………………………….40 USB Troubleshooting .............................
Chapter 3 Diagnostic Programs 3.1 Tests and Diagnostics Software Overview ....................................................................2 3.2 Executing the Diagnostic Test .......................................................................................3 3.3 Subtest names.................................................................................................................7 3.4 System Test...........................................................................................
Chapter 4 4.1 Replacement Procedures Overview....................................................................................................................... 1 Safety Precautions ................................................................................................... 2 Before You Begin ................................................................................................... 3 Disassembly Procedure..................................................................................
Appendices Appendix A Handling the LCD Module ................................................................................1 Appendix B Board Layout .....................................................................................................1 Appendix C Pin Assignments.................................................................................................1 Appendix D Keyboard Scan/Character Codes .......................................................................
Chapter 1 Hardware Overview Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 1 Hardware Overview 1 Hardware Overview Chapter 1 Contents 1.1 Features ......................................................................................................................... 1 1.2 System Block Diagram ................................................................................................. 6 1.3 2.5-inch Hard Disk Drive............................................................................................ 10 1.4 Keyboard....................................
Chapter 1 Hardware Overview Figures Figure 1-1-1 Left of the computer.......................................................................................... 4 Figure 1-1-2 Right of the computer ....................................................................................... 5 Figure 1-2-1 System block diagram for Intel Platform.......................................................... 7 Figure 1-3-1 2.5-inch Hard Disk Drive...........................................................................
Chapter 1 Hardware Overview Features 1.1 Features The Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 (Intel Platform) features are listed below. Microprocessor Microprocessor that is used will be different by the model.
Chapter 1 Hardware Overview SSD 64GB, 128GB, 256GB, 512GB. 2.5 inch x 9.5mm height. ODD 12.7mm integrated ODD Support: DVD Super Multi (+-R Double Layer) & Blue Ray ODD. Display LCD 14.1-inch, 1366x768(16:9), LED-backlight. External monitor Supported via RGB and HDMI connectors. Keyboard Keyboard module has 88-89 keys. It supports Windows key and Application key. Camera CMOS,0.3M,VGA/CMOS,1.3M,SXGA/0.3M,VGA/1.3M,SXGA/CMOS,0.3M/CMO S,1.3M Microphone Ext.
Chapter 1 Hardware Overview Modem Connectors for Modem is separately mounted Battery The RTC battery is equipped inside the computer. The main battery is a detachable lithium ion battery. - 3 cell 10.8V/2250mAhr - 6 cell 10.8V/4400mAhr/4500mAhr/5600mAhr - 12cell 10.8V/9000mAhr USB (Universal Serial Bus) 2 standard USB ports and 1 integrated in E-SATA connector USB port are provided. The ports comply with the USB2.0 standard.
Chapter 1 Hardware Overview Bluetooth Some computers in this series offer Bluetooth wireless communication functionality with Broadcom 802.11(b/g/n) BCM94313-HMC w/ BT V3.0+HS Combo module.
Chapter 1 Hardware Overview 16 15 14 13 17 13 11 1 2 12 18 3 4 5 6 7 8 9 10 Figure 1-1-1 left of the computer 1. Security Lock Hole 13. Touch Pad 2. RJ11 Port 14. Keyboard 3. FAN Hole 15. LCD Panel 4. RL45 Port 16. Web camera 5. HDMI Port 17. Power Button 6. E-SATA Port (integrated a USB Port) 7. USB Port 18. Hall-sensor 8. Ext. MIC Port 9. Earphone Port 10. Card Reader Port 11. Touch Pad Control Left Button 12.
Chapter 1 Hardware Overview 18 21 20 22 Figure 1-1-2 right of the computer 18. Speaker 19. DC-IN Jack 20. CRT Port 21. USB Port 22.
Chapter 1 Hardware Overview 1.2 System Block Diagram Figure 1-2-1 shows the system block diagram.
Chapter 1 Hardware Overview Figure 1-1-1 System block diagram for Intel Platform Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 1 Hardware Overview The PC contains the following components. CPU R Core i7-620M - Intel ○ R Core i5-430M/450M/520M/540M - Intel ○ R Core i3-330M/ 350M/370M - Intel ○ R Pentium P6000/ P6100 - Intel ○ R Celeron P4500 - Intel ○ Memory Two memory slots capable of accepting DDR3-SDRAM 512MB, 1GB, 2GB, 4GB memory modules for a maximum of 8GB. 208-pin SO-DIMM 1.
Chapter 1 Hardware Overview VGA Card AMD-ATI (Madison-LP, Park-XT, M92XTX) Supports ATI HyperMemory* Supports PCI-E Gen2 (version 2.0) Other main system chips • Clock Generator (Congo Platform: SLG8SP595VTR) EC (WO/CIR WPCE775CA0DG) HD Audio (CONEXANT CX20583-10Z) Card Reader controller (REALTEAK RTS5159) 10/100 LAN controller (Atheros AR8152M) 10/100/1000 LAN controller (Atheros AR8151M) Mini Card Wireless LAN (BTO) IEEE802.11b/g or IEEE802.
Chapter 1 Hardware Overview 1.3 2.5-inch Hard Disk Drive A compact, high-capacity HDD is with a height of 9.5mm and contains a 2.5-inch magnetic disk and magnetic heads. Figure 1-3-1 shows a view of the 2.5-inch HDD and Tables 1-3-2 and 1-3-3 list the specifications. Figure 1-3-1 2.5-inch HDD Standard value Parameter Toshiba MK1665GSX Toshiba MK2565GSX Toshiba MK3265GSX Outline Width (mm) 69.85 +/- 0.25 dimensions Height (mm) 9.
Chapter 1 Hardware Overview Standard value Parameter WD1600BEVT WD2500BEVT WD3200BEVT Outline Width (mm) 69.85 +/- 0.25 dimensions Height (mm) 9.5 Depth (mm) WD6400BEVT WD5000BEVT 97/98 97/98 100.2 +/- 0.25 Weight (g) 97/98 97/98 97/98 Standard value Parameter ST9160314AS ST9250315AS ST9320325AS Outline Width (mm) 69.85 +/- 0.25 dimensions Height (mm) 9.5+/-0.2 Depth (mm) ST9500325AS 100.35 +/- 0.25 Weight (g) 93.5 93.5 98.8 98.8 Table 1-3-2 2.
Chapter 1 Hardware Overview Average random seek time(read)(ms) Power-on-toready (sec) 12 3.5 Specification Parameter Storage size (formatted) Speed (RPM) Data transfer Rate - To/From Media - T0/From Host WD1600BEVT 160G WD2500BEVT 250G WD3200BEVT 320G WD6400BEVT WD5000BEVT 640G 500G 5,400 106/3GBytes bus transfer rate (MB/s) Average random seek time(read)(ms) Power-on-toready (sec) 3Gbps 12 4.
Chapter 1 Hardware Overview 1.4 Keyboard The Rostock 10G keyboard has two different kinds of placement, here is for US style for your reference.
Chapter 1 Hardware Overview 1.5 TFT Color Display The Satellite L645, Satellite Pro L645 use LED to control backlight. 1.5.1 LCD Function Block Figure 1-5-1 shows a view of the LCD Function Block and Table 1-5-2 lists the specifications. Figure 1-5-1 AUO LCD Function Block Diagram Specifications(WXGA+) Item AUO B140XW01 V6 LG Display LP140WH1-TLA1 Samsung LTN140AT07-T01 CMO N140B6-L02 Number of Dots 1366x3(RGB) x 768 1366x3(RGB) x 768 1366x3(RGB) x 768 1366x3(RGB) x 768 Dot spacing (mm) 0.
Chapter 1 Hardware Overview 1.5.
Chapter 1 Hardware Overview 1.6 Power Rails Table 1-6-1 lists the power rail output specifications of Calpella platform. Power supply （Yes/No） Name Voltage [V] Power OFF Suspend mode Power OFF Boot mode No Main Battery(with RTC battery) +5VPCU 5 Yes Yes No +5V 5 No No No +3VPCU 3.3 Yes Yes No +3V_S5 3.3 Yes No No +3VSUS 3.3 Yes No No +3V 3.3 No No No +1.5VSUS 1.5 Yes No No +SMDDR_VTERM 0.75 Yes No No +SMDDR_VREF 0.75 Yes No No +1.8V 1.8 No No No +1.
Chapter 1 Hardware Overview 1.7 Batteries The PC has the following two batteries. Main battery Real time clock (RTC) battery Table 1-7-1 lists the specifications for these two batteries. Battery Element Output Voltage Capacity 3 Cell Li-ion 10.8v 2250mAhr 6 Cell Li-ion 10.8v 4400mAhr/4500mAhr/5600mAhr 12Cell Li-ion 10.8v 9000mAhr Coin type Li-ion 3.0v 14mAhr Battery Name Main Battery RTC Battery Table 1-7-1 Battery specifications 1.7.
Chapter 1 Hardware Overview Sanyo 6cell 5600mAhr 4hr can charge to full Pana 6cell 5600mAhr Sanyo 12cell 9000mAhr 5hr can charge to full Table 1-7-2 Time required for charges of main battery Charge is stopped in the following cases. 1. The main battery is fully charged 2. The main battery is removed 3. Main battery or AC adapter voltage is abnormal 4. Charging current is abnormal Data retaining time When turning off the power in being charged fully, the retaining time is as following Table 1-7-3.
Chapter 1 Hardware Overview 1.7.3 RTC Battery The RTC battery provides the power supply to maintain the date, time, and other system information in memory. Table 1-7-4 lists the Time required for charges of RTC battery and data retaining time.
Chapter 1 Hardware Overview 1.8 AC Adapter The AC adapter is used to charge the battery. Table 1-8-1 lists the AC adapter specifications. Parameter With Led Power Specification DELTA/ LITE-ON DELTA/ LITE-ON 65W 75W Input voltage AC 100V/240V Input frequency 50Hz/60Hz Input current ≦1.5A Output voltage DC 19V Output current 3.42A 3.
Chapter 1 Hardware Overview 1.9 ODD 1.9.1 DVD Super Multi drive The DVD Super Multi drive accommodates either 12 cm (4.72-inch) or 8 cm (3.15-inch) CD/DVD-ROM, CD-R/RW, DVD±R/±RW and DVD-RAM. It is a high-performance drive that reads DVD-ROM at maximum 8-speed and CD at maximum 24-speed. Write speed of DVD±R/±RW and DVD-RAM is different depending on the drive. The DVD Super Multi drive is shown in Figure 1-9-1.
Chapter 1 Hardware Overview Drive Specification Parameter TST TS-L633C TS-L633Y CD-ROM Max. 24X (3,600 KB/sec) CD-ROM Max. 24X (3,600 KB/sec) CD-R Max. 24X (3,600 KB/sec) CD-R Max. 24X (3,600 KB/sec) CD-RW Max. 24X (3,600 KB/sec) CD-RW Max.
Chapter 1 Hardware Overview DVD±R Dual (Read & Write) DVD±R Dual (Read & Write) DVD-RAM (Read & Write) DVD-RAM (Read & Write) 80mm DVD 80mm DVD Drive Specification Parameter Read (KB/s) Data transfer speed Write ATAPI interface (MB/s) Access time (ms) (Random) CD-ROM DVDROM Buffer memory CD Supported disk format DVD Panasonic Panasonic UJ890ADTJR-A UJ890EDTJR-A DVD-ROM :Max 8X CAV DVD-ROM :Max 8X CAV CD-ROM :Max 24X CAV CD-ROM :Max 24X CAV CD-R :Max24X CAV CD-R :Max24X CAV CD-RW :4X CL
Chapter 1 Hardware Overview 1.9.2 Blue Ray ODD The dimensions and specifications of the DVD Super Multi drive are described in Table 1-94, Table 1-9-5 Parameter Standard Value Maker Width (mm) Height (mm) Depth (mm) Mass (g) Outline dimension Panasonic Panasonic UJ240EBTJR-A UJ141EBTJR-A 128 128 12.7 12.
Chapter 1 Hardware Overview DVD+R :Max.8X CAV DVD+R :Max.8X CAV DVD+R DL :Max.4X Zone CLV DVD+R DL :Max.4X Zone CLV DVD+RW :Max.8X Zone CLV DVD+RW :Max.8X Zone CLV DVD-RAM :3X-5X PCAV ( 4.7GB) DVD-RAM :3X-5X PCAV ( 4.
Chapter 2 Troubleshooting Procedures Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 2 Troubleshooting Procedures Chapter 2 Contents Chapter 2 Contents 2.1 Troubleshooting ............................................................................................................ 1 2.2 Troubleshooting Flowchart........................................................................................... 2 2.3 Power Supply Troubleshooting..................................................................................... 6 2.4 2.5 2.6 2.7 Procedure 1 Power Status Check ..
Chapter 2 Troubleshooting Procedures 2.8 2.9 2.10 2.11 2.12 Display Troubleshooting............................................................................................. 23 Procedure 1 External Monitor Check.......................................................... 23 Procedure 2 Diagnostic Test Program Execution Check ............................ 23 Procedure 3 Connector and Cable Check.................................................... 24 Procedure 4 Replacement Check .................
Chapter 2 Troubleshooting Procedures 2.17 2.18 2.19 2.20 2.21 2.22 2.23 Microphone Troubleshooting...................................................................................... 39 Procedure 1 Sound Recorder Execution Check .......................................... 39 Procedure 2 Connect Check and Replacement Check…………………….39 CRT Troubleshooting ................................................................................................. 40 Procedure 1 External Monitor Check.........
Chapter 2 Troubleshooting Procedures 2 2.1 Troubleshooting Chapter 2 describes how to determine which Field Replaceable Unit (FRU) in the computer is causing the computer to malfunction. The FRUs covered are: 1. Power supply 7. LAN 13. 3G 2. System Board 8. Wireless LAN 14. Camera 3. SATA HDD/SSD 9. Sound 15. Microphone 4. Keyboard 10. Bluetooth 16. Ext CRT 5. Touch pad 11. HDMI 17. USB Board 6. Display 12. Memory 18 LED 19. Optical Disk Drive 20. Modem 21.
Chapter 2 Troubleshooting Procedures 2.2 Troubleshooting Flowchart Use the flowchart in Figure 2-2-1 as a guide for determining which troubleshooting procedures to execute. Before going through the flowchart steps, verify the following: Ask him or her to enter the password if a password is registered. Verify with the customer that Toshiba Windows is installed on the hard disk. NonWindows operating systems can cause the computer to malfunction.
Chapter 2 Troubleshooting Procedures Figure 2-2-1 Troubleshooting flowchart (1/2) Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 2 Troubleshooting Procedures Figure 2-2-1 Troubleshooting flowchart (2/2) If the diagnostics program cannot detect an error, the problem may be intermittent. The Test program should be executed several times to isolate the problem. Check the Log Utilities function to confirm which diagnostic test detected an error(s), and then perform the appropriate troubleshooting procedures as follows: 1.
Chapter 2 Troubleshooting Procedures 4. If an error is found on the touch pad test, perform the Touch pad Troubleshooting Procedures in Section 2.7. 5. If an error is detected on the display test, perform the Display Troubleshooting Procedures in Section 2.8. 6. If an error is detected on the LAN test, perform the LAN Troubleshooting Procedures in Section 2.9. 7. If an error is detected on the Wireless LAN test, perform the Wireless LAN Troubleshooting Procedures in Section 2.10. 8.
Chapter 2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting The power supply controller controls many functions and components. To determine if the power supply is functioning properly, start with Procedure 1 and continue with the other Procedures as instructed.
Chapter 2 Troubleshooting Procedures DC IN icon Power supply status Lights blue DC power is being supplied from the AC adapter. Blinks orange Power supply malfunction*1 Doesn’t light Any condition other than those above. Table 2-3-2 DC IN icon *1 When the power supply controller detects a malfunction, the DC IN icon blinks orange and perform the following procedure. When the icon is blinking, perform the following procedure. 1. Remove the battery pack and the AC adapter. 2.
Chapter 2 Troubleshooting Procedures Procedure 2 Connection Check The wiring diagram related to the power supply is shown below: Any of the connectors may be disconnected. Perform Check 1. Check 1 Make sure the AC adapter and the AC power cord is firmly plugged into the DC IN connector PCN1 (System Board) and wall outlet. If these cables are connected firmly, go to Check 2. Check 2 Replace the AC adapter and the AC power cord with new ones.
Chapter 2 Troubleshooting Procedures Check 4 The battery’s temperature is too high or low. Leave the battery for a while to adjust it in the right temperature. If the battery pack is still not charged, go to Check 5. Check 5 Replace the battery pack with a new one. If the battery pack is still not charged, go to Procedure 4.
Chapter 2 Troubleshooting Procedures Procedure 4 Replacement Check The power is supplied to the system board by the AC adapter. If either the AC adapter or the system board was damaged, perform the following Checks. To disassemble the computer, follow the steps described in Chapter 4, Replacement Procedures. When AC adapter is connected; Check 1 AC adapter may be faulty. Replace the AC adapter with a new one. If the problem still occurs, perform Check 2. Check 2 System board may be faulty.
Chapter 2 Troubleshooting Procedures 2.4 System Board Troubleshooting This section describes how to determine if the system board is malfunctioning or not. Start with Procedure 1 and continue with the other procedures as instructed.
Chapter 2 Troubleshooting Procedures Procedure 1 Message Check When the power is turned on, the system performs the Power on Self Test (POST) installed in the BIOS ROM. The POST tests each IC on the system board and initializes it. If an error message is shown on the display, perform Check 1. If there is no error message, go to Procedure 2. If Free-DOS or Windows XP is properly loaded, go to Procedure 3.
Chapter 2 Troubleshooting Procedures Procedure 2 Diagnostic Test Program Execution Check Execute the following tests from the Diagnostic Test Menu. These tests check the system board. Refer to Chapter 3, Tests and Diagnostic, for more information on how to perform these tests. 1. System test 2. Memory test 3. Keyboard test 4. Display test 5. Hard Disk test 6. CPU Temperature test 7. Main Battery test 8. BIOS test 9. CD-ROM/DVD-ROM test 10. System Status LED test 11. Wireless LAN test 12.
Chapter 2 Troubleshooting Procedures 2.5 SATA HDD/SSD Troubleshooting To check if 2.5” HDD/SSD is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Partition Check Procedure 2: Message Check Procedure 3: Format Check Procedure 4: Diagnostic Test Program Execution Check Procedure 5: Connector Check and Replacement Check CAUTION: The contents of the hard disk will be erased when the 2.5” HDD/SSD troubleshooting procedures are executed.
Chapter 2 Troubleshooting Procedures Procedure 2 Message Check When the power is turned on, the system performs the Initial Reliability Test (IRT) installed in the BIOS ROM. When the test detects an error, an error message is displayed on the screen. Make sure no floppy disk is in the FDD. Turn on the computer and check the message on the screen. When an OS starts from the 2.5” HDD/SSD, go to Procedure 3. Otherwise, start with Check 1 below and perform the other checks as instructed.
Chapter 2 Troubleshooting Procedures Procedure 3 Format Check The computer’s HDD/SSD is formatted using the Free-DOS FORMAT program or the physical format program of the test program. To format the HDD/SSD, start with Check 1 below and perform the other steps as required. Refer to the Free-DOS Manual for the operation of Free-DOS. For the format by the test program, refer to the Chapter 3. Check 1 Format an 2.5” HDD/SSD using Free-DOS FORMAT command. Type as FORMAT C:/S/U. If 2.
Chapter 2 Troubleshooting Procedures Procedure 4 Diagnostic Test Program Execution Check The HDD/SSD test program is stored in the Diagnostics Disk. Perform all of the HDD/SSD tests in the Hard Disk Drive Test. Refer to Chapter 3, Tests and Diagnostics, for more information about the HDD/SSD test program. If an error is detected during the HDD/SSD test, an error code and status will be displayed. The error codes and statuses are described in Table 2-5-1.
Chapter 2 Troubleshooting Procedures Procedure 5 Connector Check and Replacement Check HDD/SSD(s) is/are connected to the connector(s) on the system board. The connection of HDD/SSD(s) and board may be defective. Otherwise, they may be faulty. Disassemble the computer following instructions in Chapter 4, Replacement Procedures and perform the following checks. Check 1 Make sure HDD/SSD(s) is/are firmly connected to the connector(s) on the system board.
Chapter 2 Troubleshooting Procedures 2.6 Keyboard Troubleshooting To check if the computer’s keyboard is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Diagnostic Test Program Execution Check Procedure 2: Connector and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Execute the Keyboard Test (DIAGNOSTIC TEST) and Pressed key display test in the Diagnostic Program.
Chapter 2 Troubleshooting Procedures Procedure 2 Connector and Replacement Check The connection of cable and board may be defective. Otherwise, they may be faulty. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures, and perform the following checks: Check 1 Make sure keyboard cable is firmly connected to system board. Key Board CN1 System Board If the connection is loose, reconnect firmly and repeat Procedure 1. If the problem still occurs, go to Check 2.
Chapter 2 Troubleshooting Procedures 2.7 Touch pad Troubleshooting To check if the computer’s touch pad is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Diagnostic Test Program Execution Check Procedure 2: Connector and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Execute the Touch pad test in the Diagnostic Program. Refer to Chapter 3, Tests and Diagnostics, for more information on how to perform the test program.
Chapter 2 Troubleshooting Procedures Procedure 2 Connector and Replacement Check The connection of cable and board may be defective. Otherwise, they may be faulty. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures, and perform the following checks: Check 1 Make sure the cable is firmly connected to system board. If the connection is loose, reconnect firmly and repeat Procedure 1. If the problem still occurs, go to Check 2.
Chapter 2 Troubleshooting Procedures 2.8 Display Troubleshooting To check if the computer’s display is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: External Monitor Check Procedure 2: Diagnostic Test Program Execution Check Procedure 3: Connector and Cable Check Procedure 4: Replacement Check Procedure 1 External Monitor Check Connect an external monitor to the computer’s external monitor port, then boot the computer.
Chapter 2 Troubleshooting Procedures Procedure 3 Connector and Cable Check LCD Module is connected to system board by an LCD. Their cables may be disconnected from system board. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures. If the connection is loose, reconnect firmly and restart the computer. If the problem still occurs, go to Procedure 4.
Chapter 2 Troubleshooting Procedures Procedure 4 Replacement Check LCD module, LCD cable are connected to display circuits. Any of these components may be faulty. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the computer and then perform the following checks: If characters or graphics on the internal display are not displayed clearly, perform Check 1. If some screen functions do not operate properly, perform Check 2.
Chapter 2 Troubleshooting Procedures 2.9 LAN Troubleshooting To check if the computer’s LAN is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Diagnostic Test Program Execution Check Procedure 2: Connector Check and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Execute LAN test in the LAN test program. Refer to Chapter 3, Tests and Diagnostics for more information on how to perform the test program.
Chapter 2 Troubleshooting Procedures 2.10 Wireless LAN Troubleshooting To check if the computer's Wireless LAN is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Transmitting-Receiving Check Procedure 2: Antennas' Connection Check Procedure 3: Replacement Check Procedure 1 Transmitting-Receiving Check Before starting the test, make sure the wireless communication switch is set in the ON position.
Chapter 2 Troubleshooting Procedures Procedure 2 Antennas' Connection Check The wireless LAN function-wiring diagram is shown below: MINI-PCI WLAN CARD WLAN ATTENNA AUX (BLACK) CN16 WLAN ATTENNA MAIN (WHITE) System Board Any of the connections may be defective. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures, and perform the following checks: Check 1 Make sure the wireless communication switch is “On”. If the switch is “Off”, turn it “On”.
Chapter 2 Troubleshooting Procedures Procedure 3 Replacement Check Wireless LAN card, wireless LAN antenna or system board may be faulty. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the computer and then perform the following checks: Check 1 Wireless LAN antenna may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures. If the problem still occurs, perform Check 2. Check 2 Wireless LAN card may be faulty.
Chapter 2 Troubleshooting Procedures 2.11 Sound Troubleshooting To check if the sound function is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Connector Check Procedure 2: Procedure 1 Replacement Check Connector Check The connection of sound system is shown in the following figure. As the connection may be defective, disassemble the PC and check each connection. If the problem still occurs, go to Procedure 2.
Chapter 2 Troubleshooting Procedures Procedure 2 Replacement Check If External microphone/Headphone does not work properly, perform check 1. If internal microphone /Speaker do not work properly, perform check 2. If HP out does not work properly, perform check 3. If Volume control does not work properly, perform check 4. Check 1 External microphone/Headphone may be faulty. Replace it with a new one following the steps in Chapter 4. If the problem still occurs, perform Check 5.
Chapter 2 Troubleshooting Procedures 2.12 Bluetooth Troubleshooting To check if the computer’s Bluetooth is malfunctioning or not, follow the troubleshooting procedure below as instructed. Procedure 1: Connector Check and Replacement Check Procedure 1 Connector Check and Replacement Check The Bluetooth module is connected to system board. If Bluetooth malfunctions, its connection is defective or Bluetooth cable and system board may be faulty.
Chapter 2 Troubleshooting Procedures 2.13 HDMI Troubleshooting To check if the computer’s HDMI is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: External HDMI Monitor Check Procedure 2: Connector and Cable Check Procedure 3: Replacement Check Procedure 1 Connector Check and Replacement Check The HDMI port is connected to system board. If HDMI malfunctions, its connection is defective and system board may be faulty.
Chapter 2 Troubleshooting Procedures Procedure 3 Connector and Cable Check HDMI monitor connected to System board by an HDMI cable. If the connection is loose, reconnect firmly and restart the computer. If the problem still occurs, go to Procedure 4.
Chapter 2 Troubleshooting Procedures Procedure 4 Replacement Check HDMI signals are connected to display circuits via HDMI cable and HDMI&USB board. Any of these components may be faulty. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the computer and then perform the following checks: If characters or graphics on the internal display are not displayed clearly, perform Check 1. If some screen functions do not operate properly, perform Check 4.
Chapter 2 Troubleshooting Procedures 2.14 Memory Troubleshooting Memory troubleshooting can following below procedures as instructed. Procedure 1: Diagnostic Test Program Execution Check Procedure 2: Connect Check and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Execute Memory test in the Memory test program. Refer to Chapter 3, Tests and Diagnostics for more information on how to perform the test program. If any error is detected by the test, go to Procedure 2.
Chapter 2 Troubleshooting Procedures 2.15 3G Troubleshooting To check if the computer’s 3G is malfunctioning or not, follow the troubleshooting procedure below as instructed. Procedure 1 Connector Check and Replacement Check The 3G module is connected to system board. If 3G malfunctions, its connection is defective or Antenna and system board may be faulty. Check 1 Make sure 3G is firmly connected to the connector CN17 (system board). If the problem still occurs, perform Check 2.
Chapter 2 Troubleshooting Procedures 2.16 Camera Troubleshooting To check if the computer’s Camera is malfunctioning or not, follow the troubleshooting procedure below as instructed. Procedure 1: Camera Execution Check Procedure 2: Connect Check and Replacement Check Procedure 1 Camera Execution Check Open photo/video tool to look if there is an image. If not, go to Procedure 2. Procedure 2 Connect Check and Replacement Check The CCD cable is connected to system board integrated with LCD cable.
Chapter 2 Troubleshooting Procedures 2.17 Microphone Troubleshooting Microphone troubleshooting can following below procedures as instructed. Procedure 1: Sound Recorder Execution Check Procedure 2: Connect Check and Replacement Check Procedure 1 Sound Recorder Execution Check Open accessory to find sound recorder tool, try to record a length of sound, and then replay it to see if microphone is working normal. If not, go to Procedure 2.
Chapter 2 Troubleshooting Procedures 2.18 CRT Troubleshooting To check if the computer’s CRT is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: External Monitor Check Procedure 2: Connector and Cable Check Procedure 3: Replacement Check Procedure 1 External Monitor Check Connect an external monitor to the computer’s external CRT port, and then to see if you can transfer video image to external monitor. If not, go procedure2.
Chapter 2 Troubleshooting Procedures 2.19 USB Board Troubleshooting Flatiron carries 3 USB port. To check if the computer’s USB port is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Diagnostic Test Program Execution Check Procedure 2: Connect Check and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Execute USB test in the USB test program. If any error is detected by the test, go to Procedure 2.
Chapter 2 Troubleshooting Procedures 2.20 LED Troubleshooting These are 6 LED lights at Top assy. From left to right, the Open statuses of them represent functions as below. 1. AC-IN 2. Power 5. Card Reader 3. Battery 4.HDD/SSD 6.W-Lan To check if the computer’s LED is malfunctioning or not, follow the troubleshooting procedures below as instructed.
Chapter 2 Troubleshooting Procedures 2.21 Optical Disk Drive Troubleshooting To check if optical disk drive is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Diagnostic Test Program Execution Check Procedure 2: Connector Check and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Execute the CD-ROM/DVD-ROM Test in the Diagnostic Program.
Chapter 2 Troubleshooting Procedures 2.22 Modem Troubleshooting To check if modem is malfunctioning or not, follow the troubleshooting procedures below as instructed. Procedure 1: Diagnostic Test Program Execution Check Procedure 2: Connector Check and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Execute Modem test in the LAN/Modem/Bluetooth/IEEE1394 test program. Refer to Chapter 3, Tests and Diagnostics for more information on how to perform the test program.
Chapter 2 Troubleshooting Procedures Check 2 Modem cable may be faulty. Replace it with a new one. If the problem still occurs, perform Check 3. Check 3 MDC may be faulty. Replace it with a new one following the steps in Chapter 4. If the problem still occurs, perform Check 4. Check 4 Cable between MDC and system board may be faulty. Replace it with a new one following the instructions in Chapter 4. If the problem still occurs, perform Check 5. Check 6 System board may be faulty.
Chapter 2 Troubleshooting Procedures 2.23 3 in 1 Card Reader Troubleshooting To check if the computer’s 3 in 1 Card Reader is malfunctioning or not, follows the troubleshooting procedures below as instructed. Procedure 1: Media Card Check Procedure 2: Connector Check and Replacement Check Procedure 1 Media Card Check The media card maybe fault, so please change a new media card and re-test the 3 in 1 Card Reader to check if the Card Reader is malfunctioning or not.
Test Program for Field.
Test Program for Field. Chapter 3 Contents 3.1 Tests and Diagnostics Software Overview ............................................................ 3-3 3.2 Executing the Diagnostic Test ............................................................................... 3-4 3.3 Subtest names......................................................................................................... 3-8 3.4 System Test ..................................................................................................
Test Program for Field. 3.1 Tests and Diagnostics Software Overview This chapter explains how to use the Tests and Diagnostics Software for the Satellite L640 computer systems. NOTES: Before starting the Tests and Diagnostics software: 1. Check all cables for loose connections. 2. Exit any application and close Windows.
Test Program for Field. 3.2 Executing the Diagnostic Test Free-DOS is required to run the Diagnostics Program. To start the programs follow these steps: 1. Create a Free-DOS bootable disk and copy all the files from the Tests and Diagnostics software to the disk. 2. Insert the boot disk into the computer’s floppy disk drive and turn on the computer. NOTES: If error message display “Sorry. This Model Type Not Match This Machine”: Please Check: 1. You test disk is match this model, ex.
Test Program for Field. The following menu displays: TOSHIBA Satellite L640 Diagnostics Version v1.00 ESC ::Select item :Escape [ DIAGNOSTICS MENU ] 01. 02. 03. 04. 05. 01. 01. 06. 02. 99. 03. 04. 05. 06. 07. DIAGNOSTIC TEST RUNNING TEST DMI INFORMATION [ DIAGNOSTIC TEST MENU ] LOG UTILITIES SYSTEM CONFIGURATION SYSTEM TEST TEST 08. CACHE MEMORY TEST SYSTEM OPTION MEMORY TEST 09. HIGH RESOLUTION DISPLAY TEST EXIT KEYBOARD TEST 10. MULTIMEDIA TEST DISPLAY TEST 11. MEMORY2 TEST FLOPPY DISK TEST 88.
Test Program for Field. 4. Select the subtest you want to execute and press Enter. The following menu displays: TOSHIBA Satellite L640 Diagnostics Version v1.00 ESC : :Select item :Escape [ DIAGNOSTICS MENU ] [ SYSTEM TEST ] 01. DIAGNOSTIC TEST 02. RUNNING TEST 01. FAN ON/OFF 03. DMI INFORMATION 01. FAN ON/OFF 02.TEST Battery [ DIAGNOSTIC MENU Test ] 04. LOG UTILITIES 03. CPU Temperature 05. SYSTEM CONFIGURATION DIAGNOSTIC TEST MENU 01. SYSTEM 01.OPTION SYSTEM TEST TEST 9. 99.
Test Program for Field. NOTES: The Item2 and 3 of Test Parameter are not used by some tests. Go To Test Move the highlight bar to Go To Test and press Enter to start executing the test. Test Loop Select NO to return the screen to the subtest menu after the test is complete. Select YES to set the test to run continuously until it is halted by the user. Error Stop Select NO to keep the test running even if an error is found.
Test Program for Field. 3.3 Subtest names Table 3-1 lists the subtest names for each test program in the Diagnostic Test menu. Table 3-1 Subtest Names(1/3) No. 01 02 03 04 Test Name SYSTEM TEST MEMORY TEST KEYBOARD TEST DISPLAY TEST No.
Test Program for Field. Table 3-1 Subtest Names(2/3) No. 05 06 07 08 09 Test Name No.
Test Program for Field. Table 3-1 Subtest Names(3/3) No. 10 11 Test Name MULTIMEDIA TEST MEMORY2 No. Subtest Name 01 Sequential Read Test 02 Random Read Test 03 Read Specified Address Test 04 1 point W/R/C Test 01 All one/zero Test 02 Walking 1/Walking 0 Test(Left) 03 Walking 1/Walking 0 Test(Right) 04 Walking 1/Walking 0 Test(Left /Right) *This test cannot support.
Test Program for Field. 3.4 System Test To execute the System Test select 01 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The System Test contains three subtests. Move the highlight bar to the subtest you want to execute and press Enter. Subtest 01 FAN ON/OFF Checking Select 1,2,3 to control FAN on/off , 1=Fan on , 2=Fan off , 3=Exit . [BOIFAN2.EXE] Program Version : 1.
Test Program for Field. Subtest 03 CPU Temperature This will display CPU Temperature for check , press [ESC] to exit . [CPU_TEMP.EXE] Program Version : 1.3 03-09-2009 CPU Temperature : XX GPU Temperature : XX NOTES: If no external Graphics , GPU not report temperature . when read data is 255 mean no external Graphics .
Test Program for Field. 3.5 Memory Test To execute the Memory Test select 02 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The Memory Test contains five subtests that test the computer’s memory. Move the highlight bar to the subtest you want to execute and press Enter. NOTE: If NO is selected for Test Loop on the Test Parameter menu, the Test Status screen displays while the test is executing. When the test is complete the Memory Test menu displays.
Test Program for Field. 5. Address pattern test “16 bit write and 16 bit read” of address pattern data is executed and the new data is compared with the original data. Test data = 0000H, 0004H, 0008H, 000CH,...8000H, 8004H, through FFECH Subtest 02 Protected Mode This subtest first writes data patterns and address data from 1 to 32 MB, then reads the new data and compares the result with the original data patterns. Addresses are displayed in 64KB increments during the test. . Test Process: 1.
Test Program for Field. with the original data patterns. Addresses are displayed in 64KB increments during the test. Test Process: 1. Byte Enable Test One bit write/ 8 bit read” is executed and the new data is compared with the original data. Test data = CCAA5533H, 80000000H 2. Byte Enable Test “One bit write/16 bit read” is executed and the new data is compared with the original data. Test data = CCAA5533H, 80000000H 3.
Test Program for Field. Test Process: 1. Checks the memory size to determine the maximum size of installed memory. 2. Tests memory addresses 0 to the maximum installed. 3. Writes, reads, and compares test data after a memory refresh cycle (16ms or more). NOTE: There may be a short delay between write and read operations, depending on the memory size. Subtest 05 Stress Test This subtest writes the following 16KB data patterns to the Write/Read Buffer in conventional memory.
Test Program for Field. 3.6 Keyboard Test To execute the Keyboard Test select 03 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The Keyboard Test contains four subtests that test the computer’s keyboard and mouse actions. Move the highlight bar to the subtest you want to execute and press Enter. NOTE: The Test Loop and Error Stop parameters are not enabled for the Keyboard test. When test Fn key need press “Fn + *” ,” *” is the same “P” key .
Test Program for Field. Subtest 04 PS/2 Mouse (Pointing) This subtest checks the function of mouse as shown below. A) Pointing device (mouse) B) Mouse buttons Please move cursor to upper left and press left button , screen will display in left rectangle , move cursor to lower right and press right button , screen will display in right rectangle , the program exit . If left and right button short , screen will display , the program exit .
Test Program for Field. 3.7 Display Test To execute the Display Test select 04 from the Diagnostic Test Menu, press Enter and follow the directions displayed on the screen. The Display Test contains twelve subtests that test the display in various modes. Move the highlight bar to the subtest you want to execute and press Enter. Subtest 01 Character Attributes This subtest displays character attributes and color attributes. The character attributes are: normal, intensified, reverse, and blinking.
Test Program for Field. Press Enter if NO was selected for Test Loop on the Test Parameter Menu. Press Ctrl + break if YES was selected for Test Loop on the Test Parameter Menu. Subtest 02 Character Set This subtest displays the character codes 00H - FFH, using Mode 01H (40*25). The screen below displays when this subtest is executed.
Test Program for Field. Subtest 03 80 * 25 Character Display This subtest uses 80*25 video resolution to display character codes 20H 7EH using Mode 03H (80*25). The data displayed is shifted 1 byte to the left for each line as shown below. 80*25 CHARACTER DISPLAY 01234567890123456789012345678901234567890123456789012345678901234567890123456789 !”#$%&’()*=,.-/0123456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_’abcdefghIjklmno !”#$%&’()*=,.
Test Program for Field. Subtest 04 320 * 200 Character Display This subtest uses 320*200 video resolution to display green, red and yellow followed by cyan, magenta, and white. The screen below shows the displays when this subtest is executed.
Test Program for Field. 320*200 GRAPHICS DISPLAY BLACK : [ D ] D GRAY BLUE L BLUE GREEN L GREEN CYAN L CYAN RED L RED MAGENTA L MAGENTA BROWN YELLOW WHITE I WHITE Press [Enter] KEY Press ENTER to display 64 gradations of red, green, blue and white on the screen 320*200 GRAPHICS DISPLAY : [ 13 ] 64 gradations of red are displayed. 64 gradations of green are displayed. 64 gradations of blue are displayed. 64 gradations of white are displayed.
Test Program for Field. Subtest 05 640 * 200 Character Display This subtest uses 640*200 video resolution to display three windows, each window drives a different set of dots: even dots, odd dots and all dots. The screen below displays when this subtest is executed.
Test Program for Field. Subtest 06 640 * 480 Character Display This subtest uses 640*350 video resolution to display 16 colors: black, blue, green, cyan, red, magenta, brown, white, dark gray, light blue, light green, light cyan, light red, light magenta, yellow, and intensified white. The screen below displays when this subtest is executed.
Test Program for Field. 640*480 GRAPHICS DISPLAY : [12 ] BLACK DARK GRAY BLUE LIGHT GREEN LIGHT GREEN CYAN LIGHT CYAN RED LIGHT RED MAGENTA LIGHT MAGENTA BROWN YELLOW WHITE INTENSIFIED WHITE BLUE Press [Enter] KEY To exit this subtest and return to the Display Test menu: Press Enter if NO was selected for Test Loop on the Test Parameter Menu. Press Ctrl + break if YES was selected for Test Loop on the Test Parameter Menu.
Test Program for Field. Subtest 07 Display Page This subtest displays video pages zero through seven. DISPLAY PAGE 0 000000000000000000000000000000000000000000000000000000000000000 0............................................................0 0............................................................0 0............................................................0 0............................................................0 0............................................................0 0..............
Test Program for Field. Subtest 08 "H" Pattern Display This subtest displays a full screen of "H" patterns.
Test Program for Field. Subtest 10 Color Graphics Display This subtest displays three colors, cyan, white and yellow on the screen as shown below. 640 * 480 GRAPHICS DISPLAY CYAN WHITE YELLOW To exit this subtest and return to the Display Test menu: Press Enter if NO was selected for Test Loop on the Test Parameter Menu. Press Ctrl + break if YES was selected for Test Loop on the Test Parameter Menu.
Test Program for Field. Subtest 11 Color Attributes Display This subtest displays 16 colors: black, blue, green, cyan, red, magenta, brown, white, dark gray, light blue, light green, light cyan, light red, light magenta, yellow, and intensified white. The screen below displays when this subtest is executed.
Test Program for Field. NOTE: The following screen does not display correctly. It will be amended in the next version. Press [Enter] Key Press Enter to execute the VRAM mapping test which displays a vertical line at four dot intervals using Mode 12. Press [Enter] Key Press Enter to display VRAM mapping test using the all dots Mode.
Test Program for Field. Press [Enter] Key To exit this subtest and return to the Display Test menu: Press Enter if NO was selected for Test Loop on the Test Parameter Menu. Press Ctrl + break if YES was selected for Test Loop on the Test Parameter Menu.
Test Program for Field. Subtest 12 Color Tiling This subtest displays black, gray, white, and 3 gradations of red, green, and blue as shown in the following display. Black Red Green Blue Gray Red Gradation Green Gradation Blue Gradation White Red Gradation Green Gradation Blue Gradation To exit this subtest and return to the Display Test menu: Press Enter if NO was selected for Test Loop on the Test Parameter Menu. Press Ctrl + break if YES was selected for Test Loop on the Test Parameter Menu.
Test Program for Field. 3.8 Floppy Disk Test CAUTION: Before running the floppy disk test, prepare a formatted work disk. Remove the diagnostics disk and insert the work disk into the FDD. The contents of the floppy disk will be erased. To execute the Floppy Disk Test select 05 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The Floppy Disk Test contains five subtests that test the FDD. Move the highlight bar to the subtest you want to execute and press Enter.
Test Program for Field. Subtest 04 Write Specified Address NOTE: The first two digits of the ADDRESS indicate which track is being tested, the next two digits indicates the head, and the last two digits indicate the sector. This subtest allows you to verify the errors from Subtest 02. It writes specified data to a specified track and head. Use the Log Utilities (see Section 3.21) to specify the track number and head number where the error(s) occurred during Subtest 02.
Test Program for Field. 3.9 Hard Disk Test To execute the Hard Disk Test select 06 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The Hard Disk Test contains eight subtests that test the functions of the hard disk drive. Move the highlight bar to the subtest you want to execute and press Enter. NOTES: The contents of the hard disk will be erased when subtest 02, 03, 04, 05, 07 or 08 is executed.
Test Program for Field. Subtest 04 Cross Talk and Peak Shift This subtest writes eight of the most likely to fail data patterns (shown below) to a cylinder on the HDD, then reads the data while moving from cylinder to cylinder. Data Pattern B5ADADH 4A5252H EB6DB6H 149249H 63B63BH 9C49C4H 2DB6DBH D24924H Subtest 05 Write Specified Address NOTE: This subtest is designed to run with the Test Loop set to NO. This subtest is a debug tool and the operator should enter the Test Parameters each time. .
Test Program for Field. Subtest 07 Sequential Write This subtest writes specified data to all cylinders on the HDD. The following message displays on the screen to enter the test data. TEST DATA Subtest 08 ????(=37b3H) W-R-C Specified Address This subtest writes specified data to a specified sector count, then reads and compares the result. The following message displays on the screen to enter the test data, sector count.
Test Program for Field. 3.10 Real Time Clock Test To execute the Real Time Clock Test select 07 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The Real Time Clock Test contains three subtests that test the computer’s real time functions. Move the highlight bar to the subtest you want to execute and press Enter. Subtest 01 Real Time This subtest allows you to change the date and time. To execute the Real Time Subtest, follow these steps: 1.
Test Program for Field. Subtest 02 Backup Memory This subtest writes 50 bytes of test data (FFH, AAH, 55H, and 00H) to the CMOS 14th address, then reads the new data and compares it to the original data. Subtest 03 Real Time Carry CAUTION: When this subtest is executed, the current date and time are reset. This subtest checks the clock’s carry function.
Test Program for Field. 3.11 Cache Memory Test To execute the Cache Memory Test select 08 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The Cache Memory Test contains eight subtests that test the computer's cache memory. Move the highlight bar to the subtest you want to execute and press Enter. NOTE: If NO is selected for Test Loop on the Test Parameter menu, the screen will remain blank while the subtest is executing.
Test Program for Field. Subtest 04 Bit Shift Pattern Test This subtest reads the contents of cache memory and saves it into RAM. The subtest then writes the bit shift data patterns (1 bit shifted every 4 bytes), reads the new data and compares the result with the original data. The original cache memory content is then restored to the cache memory. Subtest 05 Write Disturb Test (We can’t support this time) This subtest reads the contents of cache memory and saves it into RAM.
Test Program for Field. 3.12 High Resolution Display Test To execute the High Resolution Display Test select 09 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The High Resolution Display Test contains six subtests that test the computer's high resolution video display. Move the highlight bar to the subtest you want to execute and press Enter.
Test Program for Field. Subtest 02 640*480 Mode Display This subtest uses 640*480 video resolution to display a high resolution white frame, 256 letter types (8*16 pixels) and 64 gradations of white, red, green, and blue as shown below.
Test Program for Field. Subtest 03 800 * 600 Mode Display This subtest uses 800*600 video resolution to display a high resolution white frame, 256 letter types (8*16 pixels) and 256 gradations of white, red, green, and blue as shown below.
Test Program for Field. Subtest 04 1024* 768 Mode Display This subtest uses 1024*768 video resolution to display a high resolution white frame, 256 letter types (8*16 pixels) and 64 gradations of white, red, green, and blue as shown below.
Test Program for Field. Subtest 05 “H” Pattern Display This subtest uses the 1024*768 Mode to display a high resolution white frame, “H” letters (8*16 pixels fonts), at 128 letters by 48 lines.
Test Program for Field. Subtest 06 Focus Test ( “E” Pattern) This subtest sets the 1024*768 Mode and displays “E” patterns (18*18 dot fonts), at 56 letters *42 lines surrounded by a high resolution white frame. To exit this subtest and return to the High Resolution Display Test menu: Press Enter if NO was selected for Test Loop on the Test Parameter Menu. Press Ctrl + break if YES was selected for Test Loop on the Test Parameter Menu.
Test Program for Field. 3.13 Multimedia Test To execute the Multimedia Test select 10 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The Multimedia Test contains four subtests that test the computer's multimedia functions. Move the highlight bar to the subtest you want to execute and press Enter. NOTE: Use the Toshiba Backup CD-ROM for Subtests 01, 02, and 03. Because CDROM driver issue , the Multimedia function can’t test , this is limitation .
Test Program for Field. 3.14 MEMORY2 Test To execute the Expansion Test select 11 from the Diagnostic Test Menu, press Enter and follow the directions on the screen. The MEMORY2 Test contains four subtests that test the computer's. Move the highlight bar to the subtest you want to execute and press Enter. NOTE: If NO is selected for Test Loop on the Test Parameter menu, the Test Status screen displays while the test is executing. When the test is complete the Memory Test menu displays.
Test Program for Field. Subtest 04 Walking 1/Walking 0 test (Left/ Right) Tee test method is the same as Subtest2. However, the data to be used differs.
Test Program for Field. 3.15 Error Codes and Error Status Names The following table lists the error codes and error status names for the Diagnostic Tests.
Test Program for Field.
Test Program for Field. 3.16 Running Test NOTES: 1. You may add or delete subtests using the Running Test Edit Item function, see Section 3.20. 2. Do not forget to insert a work disk in the FDD. If a work disk is not inserted an error will be generated during the Floppy Disk Test. 3. If the test completes successfully an “PASS” sign with blue letters displays on the screen. 4. If the test fails or is interrupted before completion an “FAIL” sign with red letters displays on the screen. 5.
Test Program for Field. 3.17 DMI INFOEMATION Select 03 from the Diagnostics Menu and press Enter to Check or Write DMI Information Data: 3.17.1 Check DMI Information The Check DMI Configuration program contains the following configuration information for the computer: NOTE: Please set the media of DVD before starting a test. AHCI cannot control under the DOS, Please change SATA Controller Mode to “Compatibility” Mode . System information (Type 1) 1. Manufacture : TOSHIBA 2.
Test Program for Field. c. AC Adapter Select [1]65W [2]75W [3]90W [4]120W [5]180W Select 1 ~ c to keyin new data , select 0 to exit program , program will compare input data length with the max length , if over will retry keyin Note : Please Check New DMI Information After System Restart !! V3.5 1. **** Manufacture Name ( TOSHIBA ) - (32) 2. **** Product Name ( Satellite P500 ) - (32) 3. **** Part Number ( PSP50U-123456 ) - (26) 4. **** Serial Number ( 12345678W ) - (32) 5.
Test Program for Field. 7. UUID : Total is 16 byte data , Front 10 byte is time random data , last 6 byte is LAN MAC . 8. Brightness Table : It depend on LCD EDID to set different brightness data . a. SLP2.0 Build Sig : [1]Non OS : EEPROM fill ”MS” for non Microsoft OS , BIOS not load SLP OPROM function . [2]OS : EEPROM fill Others for Microsoft OS , BIOS load SLP OPROM function . b. Wireless LAN ID : If change M/B , but wireless/B not change , need fill wireless MAC into new change M/B . c.
Test Program for Field. 3.18 Log Utilities This function logs error information generated while a test is in progress and stores the results in RAM (Maximum error log : 500 times). This function can store data on a floppy disk. If the power switch is turned off, the error information will be lost. Error information is displayed in the following order: 1. 2. 3. 4. 5. 6. 7. 8.
Test Program for Field. 2. Error information displayed on the screen can be manipulated with the following number keys: The 1 key scrolls the display to the next page. The 2 key scrolls the display to the previous page. The 3 key returns to the Diagnostics Menu. The 4 key erases all error log information in RAM. The 5 key reads the log information from a floppy disk. The 6 key writes the log information to a floppy disk. The 7 key save the log information to a floppy disk.
Test Program for Field. 3.19 System Configuration Select 05 from the Diagnostics Menu and press Enter to display the following system configuration: SYSTEM CONFIGURATION : * * * * - * * * * * - BIOS VER = VX.XX KBC VER = XXXX MAC ADDRESS : XXXXXXXXXXXX 0 ASYNC ADAPTER 1 HDD DRIVE(S):XXXXXXXXXXXXXXXXXXXXXXXXXX FW Rev.:XXXXXXXX CUR LBA:XXXXXXXX ORG LBA:XXXXXXXX BATTERY TYPE:XXXXXXXXXX XXXMB MEMORY SIZE XXX CPU 1 Vedio Chip XXXXXXXXXXXXX 1 ODD DRIVE(S):XXXXXXXX FW Rev.
Test Program for Field. 3.20 OPTION 3.20.1 Function Description Function description lets you add or delete the subtests used to execute the Running Test. The following screen displays after pressing the Tab key to edit an item in the Running Test. KEY OPERATION PgDn PgUp Home End Ins Del Enter Cursor Down Cursor Up Page Down Page Up Top of ITEM End of ITEM Insert ITEM Delete ITEM End 3.20.
Test Program for Field. 1. Enter a number or 0 for Loop Count and press Enter. Select a number from 1 to 65535 to define the number of times the Running Test executes. Select 0 to run the test continuously until halted by the user. 2. Select the NO or YES for Error Stop and press Enter. Select NO to keep the test running even if an error is found. Select YES to stop the test program when an error is found. NOTE: All errors which occur during execution of the Running Test are logged in the Log File. 3.
Test Program for Field. 3.21 Common Tests and Operation 3.21.1 How to operate a window To input parameters, or open a window use the following keys. key [Enter] key [Esc] key : to move a highlight bar : to select an item at the highlight bar : to close the current window and go back to the previous window 3.21.2 How to Stop the Test Program To stop a test: [Ctrl]+[Break] Press the Ctrl key and the Break key simultaneously. 3.21.
Test Program for Field. Pass Count Displays the number of times the test has been executed. Error Count Displays the number of errors which have occurred during the test. Write Data Displays only the test data that has failed to compare during the test while being written during the test. Read Data Displays test data that has failed to compare during the test while being read during the test. Test Address Displays the Test Address. (The format differs for each test.
Test Program for Field. 3.21.4 Test Stop Display If an error occurs during a Subtest and YES is selected for Error Stop, the following message displays: [HALT OPERATION] 1. Test end 2. Continue 3. Retry * Select 1, 2, or 3 The three selections have the following functions: 1: Terminates the test program and exits to the subtest menu. 2: Continues the test from the error. 3: Restarts the test from the beginning. Use the arrow keys to move the cursor to the desired option and press Enter. 3.21.
Chapter 4 Replacement Procedures Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 4 Replacement Procedures Chapter 4 4.1 Contents Overview....................................................................................................................... 1 Safety Precautions ................................................................................................... 2 Before You Begin ................................................................................................... 3 Disassembly Procedure..............................................................
Chapter 4 Replacement Procedures 4.21 Power Board………………………………………………………………………….68 4.22 SIM Board………………………...………………………………………………….70 Figures Figure 4-2-1 Remove the battery pack................................................................................. 8 Figure 4-2-2 Install the battery pack.................................................................................. 10 Figure 4-3-1 Turn the computer upside down ...................................................................
Chapter 4 Replacement Procedures Figure 4-9-2 Remove the screws (front) and Top cover assembly.................................... 34 Figure 4-9-3 Disconnect the touch pad cable/BT cable/speaker cable/power cable ......... 34 Figure 4-10-1 Remove the touch pad FFC cable………..………….……………………...36 Figure 4-10-2 Loose the screws…………………...…………………………….................37 Figure 4-10-3 Remove the touchpad and touchpad board…………………………………37 Figure 4-11-1 Remove the I/O Board ................................
Chapter 4 Replacement Procedures Figure 4-21-1 Remove power board……………..….……………………………………...68 Figure 4-22-1 Remove SIM Board………………….……………………………………...
Chapter 4 Replacement Procedures ================================================================================================================================================================================================ ================================================================================================================================================================================================ =============================================================================================
Chapter 4 Replacement Procedures Safety Precautions Please read the following safety instructions before disassembling the computer and always follow the instructions while working on the computer. DANGER: 1. In the case of the battery, always use authentic parts or equivalent parts approved by Toshiba. Other batteries may have different specifications that are incompatible with the computer and may result in fire or explosion.
Chapter 4 Replacement Procedures Before You Begin Take note of the following points before starting work. Always remove the AC adapter and battery pack before commencing any of the procedures. The procedure for removing the battery pack is described in section “4.2 Battery Pack”. 1. Do not disassemble the computer unless it is operating abnormally. 2. Use the designated tools. 3. Ensure that the environment for working on and storing parts does not contain any of the following.
Chapter 4 Replacement Procedures Disassembly Procedure Three main types of cable connector are used. Pressure plate connector Spring connector Normal pin connector When disconnecting a pressure plate connector, lift up the tag on one side of the plastic pressure plate on the connector and pull the cable out from the connector. When reconnecting a cable to a pressure plate connector, lift up the pressure plate to a suitable height and insert the cable into the connector.
Chapter 4 Replacement Procedures Assembly Procedure After the computer has been disassembled and the part that caused the fault has been repaired or replaced, the computer must be reassembled. Take note of the following general points when assembling the computer. Take your time and follow the instructions carefully. Hurrying the assembly work will only introduce new problems.
Chapter 4 Replacement Procedures Screw Tightening Torque Use the following torque when tightening screws. CAUTION: Overtightening may damage screws or parts. Undertightening may allow screws to loosen (and possibly fall out) causing a short circuit or other damage. NOTE: To tighten screws quickly and accurately, an electric screwdriver is recommended. M2 (2mm) 0.167 N·m (1.7 kgf·cm) M2.5 (2.5mm) 0.392 N·m(4.
Chapter 4 Replacement Procedures Screw Notation To make maintenance of the computer easier, markings of the kinds of the screws including the types and lengths are indicated on the computer body. Format: Screw shape + Screw length (mm) Screw shape B: Bind screw F: Thin head screw S: Super thin head screw T: Tapping screw U: Other screws (Unique screws: pan head, stud, etc.
Chapter 4 Replacement Procedures 4.2 Battery Pack Removing the battery pack The following describes the procedure for removing the battery pack (See Figure 4-2-1). CAUTION: Take care not to short circuit the terminals when removing the battery pack. Similarly, do not drop, knock, scratch, disassemble, twist, or bend the battery pack. 1. Turn off the power of the computer. 2. Disconnect the AC adapter and all external devices from the computer. 3. Turn the computer upside down. 4.
Chapter 4 Replacement Procedures NOTE: Dispose of the used battery pack in accordance with the laws and ordinances of your local authority. Installing the battery pack The following describes the procedure for installing the battery pack (See Figure 4-2-2). CAUTION: There is a danger that the lithium ion battery pack may explode if not fitted, operated, handled, or disposed correctly. Dispose always the used battery pack in accordance with the laws and ordinances of your local authority.
Chapter 4 Replacement Procedures LATCH 2 Figure 4-2-2 Install the battery pack Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 4 Replacement Procedures 4.3 HDD/SSD Removing a HDD/SSD-H9.5mm The following describes the procedure for removing the HDD/SSD (See Figure 4-3-1 to 4-33). CAUTION: Take care not to press on the top or bottom of a HDD/SSD. Pressure may cause data loss or damage to the device. 1. Turn the computer upside down. 2. Remove the following screws securing a HDD/SSD slot cover M2.04.0B BIND screw x2 3. Remove the following screws securing the HDD/SSD assembly. M3.03.0B FLAT BIND screw x2 4.
Chapter 4 Replacement Procedures CAUTION: When a HDD/SSD is installed, they are installed in the position as the following figure.
Chapter 4 Replacement Procedures 5. Remove the following screws securing the HDD/SSD holder and remove the HDD/SSD holder. M3.03.0B FLAT BIND screw x2 Figure 4-3-3 Remove HDD/SSD Installing HDD/SSD-H9.5mm The following describes the procedure for installing the main HDD/SSD. 1. Install a HDD/SSD to the HDD/SSD holder and secure it with the following screws. M3.03.0F FLAT BIND screw x2 NOTE: Although they are 3mm head screws, screw torque must be set in 2.
Chapter 4 Replacement Procedures 4.4 Memory Module CAUTION: The power of the computer must be turned off when you remove a memory module. Remove a memory module with the power on risks damaging the module or the computer itself. Do not touch memory module terminals. Any dirt on the terminals may cause memory access problems. Never press hard or bend a memory module. Removing a memory module To remove a memory module, confirm that the computer is in boot mode.
Chapter 4 Replacement Procedures Figure 4-4-1 Remove memory slot cover Figure 4-4-2 Remove a memory module Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 4 Replacement Procedures Installing a memory module To install a memory module, confirm that the computer is in boot mode. Then perform the following procedure (See Figure 4-4-3). 1. Insert a memory module into the connector of the computer slantwise (terminal side first) and press it to connect firmly. CAUTION: The power must be turned off when you insert a memory module. Inserting a memory module with the power on might damage the module or the computer itself.
Chapter 4 Replacement Procedures 4.5 Keyboard Removing the keyboard The following describes the procedure for removing the keyboard (See Figure 4-5-1 to 4-5-2). CAUTION: As the keycap may fall out, when handling the keyboard always hold it by the frame and do not touch the keycap. 1. Upside down the computer and remove the battery. 2. Loose the screws on KB holder. M2.0x3.0B BIND screws x2 3. Open the display. 4. Insert your finger into the slot between the KB holder and the keyboard.
Chapter 4 Replacement Procedures Figure 4-5-1 Remove 2 screws for KB Holder Figure 4-5-2 Remove 3 screws for Keyboard Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 4 Replacement Procedures Installing the keyboard The following describes the procedure for installing the keyboard. 1. Connect the keyboard flexible cable to the connector on the mother board. 2. Slide and set the keyboard then secure it with the following screw. M2.03.0B BIND screw x3 3. Install the K/B holder by pressing it from the topside. 4. Upside down the computer and secure the KB holder with the following screw. M2.02.
Chapter 4 Replacement Procedures 4.6 Wireless LAN Card Removing a Wireless LAN card The following describes the procedure for removing a Wireless LAN card (See Figure 4-6-1 to 4-6-2). 1. Remove the screw of wireless LAN card. M2x 5.0B BIND screw x2 2. Disconnect the wireless LAN antenna cable from the connectors on a wireless LAN card. 3. Remove a wireless LAN card from the connector on the mother board.
Chapter 4 Replacement Procedures Figure 4-6-2 Remove a wireless LAN card Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 4 Replacement Procedures Installing a Wireless LAN card The following describes the procedure for installing a Wireless LAN card. 1. Insert a wireless LAN card terminals slantwise into the connector on the computer and press a wireless LAN card and lock the secure screws. 2. Connect the wireless LAN antenna cable to the terminals on a wireless LAN card. 3. Put the wireless LAN antenna cable on the right location from the guide.
Chapter 4 Replacement Procedures 4.7 3G Module Card Removing 3G module card The following describes the procedure for removing a 3G module card (See Figure 4-7-1 to 4-7-2). 1. Remove screws of 3G module card. M2x 5 BIND screw x2 2. Disconnect the 3G module antenna cable from the connectors on a 3G module card 3. Remove a 3G module card from the connector on the mother board.
Chapter 4 Replacement Procedures Figure 4-7-2 Remove a 3G module card Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
Chapter 4 Replacement Procedures Installing a 3G module card The following describes the procedure for installing a 3G module card. (See Figure 47-3) 1. Insert a 3G module card terminals slantwise into the connector on the mother board and press a 3G module card and lock the secure screws. 2. Connect the 3G module antenna cable to the terminals on a 3G module card. 3. Put the 3G module antenna cable on the bottom location from the guide.
Chapter 4 Replacement Procedures 4 4.8 Display Assembly Removing the display assembly The following describes the procedure for removing the display assembly (See Figure 4-8-1 to 4-8-7). 1. Close the display and turn the computer upside down. 2. Remove the battery pack (See Figure 4-2-1) 3. Open RAM Door and remove memory slot cover (See Figure 4-4-1) 4. .Remove the screws of the ODD and ODD Bezel. Figure 4-8-1 Remove the screw on ODD Bezel and ODD 5. Remove the screws from the bottom side.
Chapter 4 Replacement Procedures Figure 4-8-2 Remove the screws (from bottom side) 5. Disassemble KB Holder and KB screws (See Figure 4-5-1) 6. Remove the screws from the top side and remove the cover.
Chapter 4 Replacement Procedures 7. Disconnect the FFC and cables. 8. Disassembly TOP cover assembly 9. Pull out the wireless LAN antenna from the guide with two hands. Figure 4-8-4 Remove the Wireless Antenna 10. Pull out the LCD cables from the guide of mother board.
Chapter 4 Replacement Procedures Figure 4-8-5 Remove the LCD cable from mother board 11. Pull out the LCD cables from the guide of LCD panel. Figure 4-8-6 Remove the LCD cable from LCD panel Opening the display to 135degree, keeping display side by hand and remove the hinge screw. ‧ M2.
Chapter 4 Replacement Procedures 12. Remove the display assembly with two hands holding from the BASE cover assembly.
Chapter 4 Replacement Procedures Installing the display assembly The following describes the procedure for installing the display assembly. (See from Figure 4-8-8 to 4-8-10) 1. Inserting the pole of hinge to the hole of hinge assembly, set the display assembly with hands on the base assembly. 2. Secure the hinges with the following screws secure the display mask with the following screws and stick the mask seal on them. ‧ M2.
Chapter 4 Replacement Procedures Figure 4-8-9 Connecting LCD harness to the mother board 4. Arrange the wireless antenna cables along the guide (front) and secure them with guide. 5. Pass the cables to the back of computer through the slot. 6. Arrange the Wireless LAN antenna along the guide and contact with the connector with hands. Figure 4-8-10 Arranged and connect Wireless LAN antenna 7. Install the LAN board and Top cover assembly of the system.
Chapter 4 Replacement Procedures 4.9 Top Cover Assembly Removing the Top cover assembly The following describes the procedure for removing the Top cover assembly (See Figure 4-91 to 4-9-5). 1. Turn over the computer and open the door. 2. Remove memory slot cover. (See Figure 4-4-1). 3. Remove the screws of the ODD and ODD Bezel. (See Figure 4-8-1) 4. Remove the following screws securing the Top cover assembly from the back and bottom of computer. M2-0.42 FLAT BIND screw Back x3 M2.
Chapter 4 Replacement Procedures 5. Remove the following screws securing the Top cover assembly from the front of computer. Pull up and remove the Top cover assembly from the Base cover assembly. M2.05.0 FLAT BIND screw Back x5 M2.0X3.0 FLAT BIND screw Back x2 Figure 4-9-2 Remove the screws (front) and Top cover assembly 6. Disconnect the touch pad cable/BT cable/Speaker cable/ power cable from the connector on the mother board.
Chapter 4 Replacement Procedures Installing the Top cover assembly The following describes the procedure for installing the Top cover assembly. 1. Install the Top cover assembly to the Base cover assembly. NOTE: Be careful not to catch the cables between Top cover assembly and Base assembly. 2. Connect the touch pad cable/BT cable/Speaker cable/ power cable to the connector on the mother board. 3. Secure the Top cover assembly with the following screws from the back and bottom of computer. M2.05.
Chapter 4 Replacement Procedures 4.10 Touch Pad Removing the touch pad The following describes the procedure for removing the touch pad (See Figure 4-10-1 to 410-3). 1. Peel off the glass tape and disconnect the touch pad cable, touch pad board cable from the connector on the touch pad. 2. Remove the following screws securing the Touch pad plate. M2-0.4x2 SUPER THIN HEAD screw x2 M2.0x3.0 SUPER THIN HEAD screw x4 3. Remove the touch pad board and touch pad plate and touch pad lock. 4.
Chapter 4 Replacement Procedures Figure 4-10-2 Loose the screws Figure 4-10-3 Remove the touchpad and touchpad board Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 4-37
Chapter 4 Replacement Procedures Installing the touch pad The following describes the procedure for installing the touch pad. 1. Peel off the separator covering on the sensor portion of a new touch pad. NOTE: Do not reuse the touch pad so that it can not be used after peeling off from the computer. Be sure to stick a new touch pad. When sticking the touch pad, be careful not to get the bubbles under the touch pad. 2. Stick and install the touch pad on the Top cover assembly. 3.
Chapter 4 Replacement Procedures 4.11 I/O Board The following describes for removing the I/O Board (See Figure 4-11-1). Removing the I/O Board 1. Pull out the I/O Board FFC from I/O board connector. 2. Loose the below screws and then incline pull out I/O Board. M2.0x3.
Chapter 4 Replacement Procedures Installing the I/O Board The following describes for installing the I/O Board 1. Fix the below screws then incline insert in I/O Board M2.0x3.0 FLAT BIND screw x1 2. Insert the I/O Board FFC into base case and connect I/O board cable and speaker cable NOTE: Be careful not to catch the cables between Top cover assembly and base cover assembly.
Chapter 4 Replacement Procedures 4.12 Mother Board CAUTION: 1. when handling the mother board, always hold by the edges. Do not touch the printed circuit face. 2. If replacing with a new mother board then should use T&D software which is describing in the Chapter3. Removing the mother board The following describes the procedure for removing the mother board (See Figure 4-12-1). 1.
Chapter 4 Replacement Procedures Installing the mother board The following describes the procedure for installing the mother board. 1. Secure the mother board with the following screws. M2.05.0 screw x3 2. Connect the LCD cable, Antenna, I/O board FFC, BT wire, SIM FFC, TP board FFC, Power board FFC, DC-IN cable to the connector on the mother board. 3. Connect the power cable to the connector on the mother board.
Chapter 4 Replacement Procedures Removing RTC battery The following describes the procedure for removing the RTC battery unit (See Figure 4-12-2 to 4-12-3). 1. Pull the away the socket of RTC battery and use a clamp to hold RTC battery tightly. 2. Rotate battery through the way then remove it.
Chapter 4 Replacement Procedures Figure 4-12-3 Remove the RTC battery-step_2 Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 44
Chapter 4 Replacement Procedures Installing RTC battery The following describes the procedure for installing the RTC battery unit (See Figure 4-12-4). 1. Press the force vertically then lock the RTC battery tightly.
Chapter 4 Replacement Procedures 4.13 CPU Heat Sink Removing the CPU heat sink The following describes the procedure for removing the CPU heat sink (See Figure 4-13-1). 1. Disconnect the Heat sink cable from the connector on the mother board 2. Remove the following screws securing the heat sink holder along 1 to 3. M2.02.5 screw x3 NOTE: When removing the heat sink holder, be sure to remove the screws in the reverse order of the number marked on the holder.
Chapter 4 Replacement Procedures Installing the CPU heat sink The following describes the procedure for installing the CPU heat sink 1. Secure the following screws securing the heat sink holder along 1 to 3. 2. M2.02.
Chapter 4 Replacement Procedures 4.14 LCD unit Removing the LCD unit The following describes the procedure for removing the LCD unit (See Figure 4-14-1 to 414-3). 1. Remove Screw Mylar cover 2. Remove the following screws securing the display mask M 2.55.0 screw x4 3. Insert your finger between the edge of the display mask and the LCD, and remove the display mask while releasing the latches of display mask.
Chapter 4 Replacement Procedures M2.5x5.
Chapter 4 Replacement Procedures 7. Remove the following screws securing the LCD support (LCD unit side) and remove the hinge from the LCD unit. M2.0x3 BINK screw x4 Hinge M2.
Chapter 4 Replacement Procedures Installing the LCD unit The following describes the procedure for installing the LCD unit. Install the LCD supports (LCD unit side) and hinge to the LCD and secure them with the following screws. M2.03.0 BINK screw x4 1. Stand the LCD unit on the display cover and connect the LCD harness to the connector on the back of LCD. 2. Stick the kapton tape on the connector of LCD harness. 3. Secure the LCD unit with the following screws. M2.5x5.0 screw x4 4.
Chapter 4 Replacement Procedures 4.15 Web Camera module Removing Web Camera module The following describes the procedure for removing the Web Camera module. (See Figure 4-15-1 to 4-15-2). 1. Pull off the connector of Web Camera module. 2. Peel off the glue of Web Camera module.
Chapter 4 Replacement Procedures Peel off the glue of Web Camera Figure 4-15-2 Peel off the glue of Web Camera module Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 53
Chapter 4 Replacement Procedures Installing Web Camera module The following describes the procedure for installing the Web Camera module. 1. Pull in the glue of Web Camera Module. 2. Connect the connector of Web Camera module.
Chapter 4 Replacement Procedures 4.16 Application for Thermal pad and grease on CPU, North Bridge, V-ram, chock and VGA (See Figure 4-16-1) Ⅰ.
Chapter 4 Replacement Procedures Figure 4-16-1 Intel &AMD thermal pad and grease on CPU, North Bridge, V-ram, chock and VGA A000070000 JXSTD010010 CPU TIM 7762 16*26*(JXSTD010.,3A) A000070010 JXSTD015010 CHOCK TIM XR-HL 10*10*0.8 (JXSTD015.,3A) A000070020 JXSTD016010 A000070030 JXSTD024010 A000073290 JXSTD051010 CHOCK TIM XR-HL 10*10*1.0 (JXSTD016.,3A) PCHNB TIM FSL-B 11*11*1.0(JXSTD024,3A VGA TIM T-F-7 12*12*0.
Chapter 4 Replacement Procedures 4.17 Speaker Box Removing Speaker Box The following describes the procedure for removing Speaker Box. (See Figure 4-17-1 to 417-3). 1. Remove the following screws securing Speaker Box. 2. M2.03.0 screw x4 Removing the Speaker Box. M2.03.0 2pcs Figure 4-17-1Removing the securing screws at left side.
Chapter 4 Replacement Procedures M2.03.
Chapter 4 Replacement Procedures Installing Speaker Box The following describes the procedure for installing Speaker Box. 1. Installing the Speaker Box. 2. Securing Speaker Box of following screws. M2.03.
Chapter 4 Replacement Procedures 4.18 Optical Disc Drive and ODD Bezel The following describes for removing the Optical Disc Drive and ODD Bezel (See Figure 418-1 to Figure 4-18-4). Removing the Optical Disc Drive and ODD Bezel 1. Open RAM Door and remove memory slot cover Figure 4-18-1 Remove memory slot cover 2.
Chapter 4 Replacement Procedures 3. Pull out ODD of the BASE cover assembly Figure 4-18-3 Remove the ODD 4. First pull out the ODD Bezel at the top side and then pull out ODD Bezel at the bottom side. NOTE: When removing the ODD Bezel, make sure do not broken ODD Bezel.
Chapter 4 Replacement Procedures Installing the Optical Disc Drive and ODD Bezel The following describes for installing the Optical Disc Drive and ODD Bezel (See Figure 418-5 to Figure 4-18-8). 1. Install the ODD Bezel. Figure 4-18-5 Installing the ODD Bezel 2. Install the ODD in the BASE cover assembly Figure 4-18-6 Installing the ODD 3.
Chapter 4 Replacement Procedures Figure 4-18-7 Securing screw on ODD Bezel 4. Fix screws then insert RAM DOOR.
Chapter 4 Replacement Procedures 4.19 BT Module Removing Bluetooth module The following describes the procedure for removing a BT module (See Figure 4-19-1 to 419-2). 1．Disconnect the BT cable from the connectors on mother board. 2．.Remove Bluetooth module from the TOP cover assembly.
Chapter 4 Replacement Procedures Installing Bluetooth module The following describes the procedure for installing a Bluetooth module. 1．Insert Bluetooth module terminals into the connector on mother board. 2．Installing Bluetooth module on the TOP cover assembly.
Chapter 4 Replacement Procedures 4.20 Modem Removing Modem The following describes the procedure for removing Modem (See Figure 4-20-1). 1. Disconnect the Modem cable from the Modem. 2．Remove the screw of Modem. M2.0x 3.
Chapter 4 Replacement Procedures Installing Modem The following describes the procedure for installing Modem. 1. Lock the Modem secure screws on the mother board. 2. Insert Modem cable terminals slantwise into the connector on Modem.
Chapter 4 Replacement Procedures 4.21 Power Board Removing Power Board The following describes the procedure for removing Power Board (See Figure 4-21-1). 1. Disconnect the Power Board from the connectors on mother board. 1. Remove Power Board from the connector on the Base cover assembly.
Chapter 4 Replacement Procedures Installing Power Board The following describes the procedure for installing Power Board. 1．Insert Power cable terminals into the connector on mother board. 2．To glue the Power card on the Base.
Chapter 4 Replacement Procedures 4.22 SIM Board Removing SIM Board The following describes the procedure for removing SIM Board (See Figure 4-22-1). 1. Disconnect the SIM Board FFC from the connectors on mother board. 2. Remove the screws of SIM Board. M2.0x 3.
Chapter 4 Replacement Procedures Installing SIM Board The following describes the procedure for installing SIM Board. 1．Insert SIM Board FFC terminals into the connector on mother board. 2．Lock the SIM Board screw on the Base.
Appendices Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Appendix Contents Appendix A Handling the LCD Module............................................................................. 1 Appendix B Board Layout................................................................................................... 1 B.1 System Board .................................................................................................... 1 B.2 Touch Pad Board............................................................................................... 5 B.
C.18 CN18 External MIC Connector........................................................................ 8 C.19 CN19 SATA ODD Connector .......................................................................... 9 C.20 CN20 Earphone Connector ............................................................................... 9 C.21 CN21 3in1 Card Reader Connector .................................................................. 9 C.22 PCN1 Battery Connector .............................................
Handling the LCD Module 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.
Handling the LCD Module 3. If the panel’s surface gets fingerprint or dust, put on gloves and wipe it with static electricity cloth. If it is still dirty, drop some cleaning alcohol on the surface and wipe it again. If the surface is much more fingerprint or dust, 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. If dust still exists, please use ionic FAN which can avoid static electricity to deal with it. 4.
Handling the LCD Module 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.
Handling the LCD Module Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
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. 9. Do not disassemble the LCD module. Disassembly can cause malfunctions.
Handling the LCD Module 10. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxide). These materials can release gas that can damage the panel’s polarization.
Board Layout Appendix B Appendix B Board Layout B.
Board Layout PCN1 CN10 CN9 CN11 PCN2 U15 CN12 JDIM1 CN13 U17 JDIM2 U16 CN14 U21 CN15 CN16 CN17 CN18 CN19 CN21 CN20 Figure B-1-2 System board layout –Discrete M/B (Back) Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Board Layout NUM Location Function (01) CN1 Keyboard CONN (02) CN2 Power/B CONN (03) CN3 LVDS CONN (04) CN4 CRT CONN (05) CN5 Speaker CONN (06) CN6 Bluetooth CONN (07) CN7 TP/B CONN (08) CN8 RTC BATT CONN (09) CN9 FAN CONN (10) CN10 Modem/B CONN (11) CN11 SATA HDD CONN (12) CN12 LAN RJ45 CONN (13) CN13 HDMI CONN (14) CN14 E-SATA CONN (15) CN15 USB CONN (16) CN16 MINI Card Slot#1 (Wi-Fi) CONN (17) CN17 MINI Card Slot#2 (3G) CONN (18) CN18 External Micr
Board Layout (27) U4 LAN IC (28) U5 LAN Transformer (29) U8 HDMI Level Shift IC (just on UMA M/B) (30) U10 Clock generator (31) U11 Embedded Controller IC (32) U13 EC Code EEPROM (33) U14 Audio Codec (34) U15 ME_BIOS Code EEPROM (35) U16 CPU Socket (36) U17 PCH Chip (37) U21 Card-Reader Controller IC (38) MR1 MR Sensor IC for Lid Switch (39) LED1 AC-IN LED (40) LED2 POWER LED (41) LED3 BATT LED (42) LED4 HDD LED (43) LED5 Wi-Fi/3G LED (44) LED6 Card Read
Board Layout B.
Board Layout B.
Board Layout B.
Board Layout CN1 D3 D2 CN3 D4 U2 Figure B-4-3 CRT/USB Board layout (Back) NUM Location Function (01) CN1 CRT CONN (02) CN3 USB CONN (03) U2 USB Power IC (04) D2 USB DATA- ESD Diode (05) D3 USB DATA+ ESD Diode (06) D4 USB Power ESD Diode Table B-4-4 CRT/USB Board components Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Board Layout B.
Board Layout B.
Pin Assignment Appendix C Pin Assignment CN1 Keyboard Connector PIN No. Signal name I/O PIN No.
Pin Assignment CN3 LCD Panel Connector PIN No. Signal name I/O PIN No.
Pin Assignment 15 GND --- 16 USBP8+ I/O 17 USBP8- I/O 18 GND --- 19 USBOC#8 I 20 USB_EN1# O 21 +5VPCU --- 22 +5VPCU --- 23 +5VPCU --- 24 +5VPCU --- CN5 Speaker Connector PIN No. Signal name I/O PIN No. Signal name I/O 1 INSPKR+N O 2 INSPKR-N O 3 INSPKL-N O 4 INSPKL+N O 5 NC --- 6 GND --- CN6 Bluetooth Connector PIN No. Signal name I/O PIN No.
Pin Assignment CN9 FAN Connector PIN No. Signal name I/O PIN No. Signal name I/O 1 TH_FAN_POWER1 --- 2 GND --- 3 FANSIG1 I CN10 Modem Connector PIN No. Signal name I/O PIN No. Signal name I/O 1 GND --- 2 GND --- 3 GND --- 4 GND --- 5 GND --- 6 GND --- 7 DIB_P I/O 8 GND --- 9 DIB_N I/O 10 GND --- 11 GND --- 12 GND --- CN11 SATA HDD Connector PIN No. Signal name I/O PIN No.
Pin Assignment CN12 LAN RJ45 Connector PIN No. Signal name I/O PIN No. Signal name I/O 1 X-TX0P I/O 2 X-TX0N I/O 3 X-TX1P I/O 4 X-TX2P I/O 5 X-TX2N I/O 6 X-TX1N I/O 7 X-TX3P I/O 8 X-TX3N I/O 9 LAN_VCC4 O 10 LAN_LINKLED#_R O 11 LAN_ACTLED_P O 12 LAN_ACTLED_N O CN13 HDMI Connector PIN No. Signal name I/O PIN No.
Pin Assignment CN14 E-SATA Connector PIN No. Signal name I/O PIN No. Signal name I/O 1 USBPWR2 --- 2 R_BUSBP13- I/O 3 R_BUSBP13+ I/O 4 GND --- 5 GND --- 6 SATA_TXP5 O 7 SATA_TXN5 O 8 GND --- 9 SATA_RXN5_C I 10 SATA_RXP5_C I 11 GND --- 12 GND --- 13 NC --- 14 NC --- 15 GND --- CN15 USB Connector PIN No. Signal name I/O PIN No.
Pin Assignment 15 GND --- 16 LFRAME#_PCIE I/O 17 NC --- 18 GND --- 19 NC --- 20 RF_EN O 21 GND --- 22 PLTRST# O 23 PCIE_RXN5 I 24 +3V_S5 --- 25 PCIE_RXP5 I 26 GND --- 27 GND --- 28 +1.
Pin Assignment 11 CLK_PCIE_3G# O 12 UIM_CLK O 13 CLK_PCIE_3G O 14 UIM_RST O 15 GND --- 16 UIM_VPP --- 17 NC --- 18 GND --- 19 NC --- 20 3G_EN O 21 GND --- 22 PLTRST# O 23 PCIE_RXN3 I 24 +3V_3G --- 25 PCIE_RXP3 I 26 GND --- 27 GND --- 28 +1.
Pin Assignment 7 GND --- 8 NC --- 9 GND --- 10 NC --- CN19 SATA ODD Connector PIN No. Signal name I/O PIN No. Signal name I/O 1 GND --- 2 SATA_TXP1 O 3 SATA_TXN1 O 4 GND --- 5 SATA_RXN1_C I 6 SATA_RXP1_C I 7 GND --- 8 1Kohm to GND --- 9 +5V_ODD --- 10 +5V_ODD --- 11 NC --- 12 GND --- 13 GND --- 14 GND --- 15 GND --- CN20 Earphone Connector PIN No. Signal name I/O PIN No.
Pin Assignment 7 XD_D7/MS_D3 I/O 8 MS_INS# I 9 GND --- 10 XD_D2/MS_D2 I/O 11 VCC_XD --- 12 SD_DAT0/XD_D6/MS_D0 I/O 13 XD_D3/MS_D1 I/O 14 SD_MS_CLK_R O 15 XD_D5/MS_BS I/O 16 GND --- 17 GND --- 18 SD_DAT0/XD_D6/MS_D0_R I/O 19 XD_D4/SD_D1_R I/O 20 SD_WP_R I 21 SD_CD#_R I 22 GND O 23 GND I PCN1 Battery Connector PIN No. Signal name I/O PIN No.
Pin Assignment 3 GND --- 4 UIM_DATA I/O 5 GND --- 6 UIM_RST O 7 UIM_VPP --- 8 UIM_PWR --- 9 NC --- 10 USBP4+ I/O 11 USBP4- I/O 12 GND --- 13 GND --- 14 GND --- JDIM1 DDRIII Connector PIN No. Signal name I/O PIN No.
Pin Assignment 37 GND I/O 38 GND I/O 39 M_A_DQ16 --- 40 M_A_DQ21 --- 41 M_A_DQ17 --- 42 M_A_DQ20 --- 43 GND I/O 44 GND I/O 45 M_A_DQSN2 I/O 46 M_A_DM2 I/O 47 M_A_DQSP2 --- 48 GND --- 49 GND I/O 50 M_A_DQ22 O 51 M_A_DQ18 I/O 52 M_A_DQ19 I/O 53 M_A_DQ23 --- 54 GND --- 55 GND I/O 56 M_A_DQ29 I/O 57 M_A_DQ28 I/O 58 M_A_DQ24 I/O 59 M_A_DQ25 --- 60 GND --- 61 GND I/O 62 M_A_DQSN3 I/O 63 M_A_DM3 I/O 64 M_A_DQSP3 I/O 65 GND ---
Pin Assignment 91 M_A_A5 O 92 M_A_A4 O 93 +1.5VSUS --- 94 +1.5VSUS --- 95 M_A_A3 O 96 M_A_A2 O 97 M_A_A1 O 98 M_A_A0 O 99 +1.5VSUS --- 100 +1.5VSUS --- 101 M_A_CLKP0 O 102 M_A_CLKP1 O 103 M_A_CLKN0 O 104 M_A_CLKN1 O 105 +1.5VSUS --- 106 +1.5VSUS --- 107 M_A_A10 O 108 M_A_BS#1 O 109 M_A_BS#0 O 110 M_A_RAS# O 111 +1.5VSUS --- 112 +1.5VSUS --- 113 M_A_WE# O 114 M_A_CS#0 O 115 M_A_CAS# O 116 M_A_ODT0 O 117 +1.5VSUS --- 118 +1.
Pin Assignment 145 GND --- 146 M_A_DQ40 I/O 147 M_A_DQ45 I/O 148 M_A_DQ41 I/O 149 M_A_DQ44 I/O 150 GND --- 151 GND --- 152 M_A_DQSN5 I/O 153 M_A_DM5 I/O 154 M_A_DQSP5 I/O 155 GND --- 156 GND --- 157 M_A_DQ47 I/O 158 M_A_DQ42 I/O 159 M_A_DQ46 I/O 160 M_A_DQ43 I/O 161 GND --- 162 GND --- 163 M_A_DQ48 I/O 164 M_A_DQ52 I/O 165 M_A_DQ53 I/O 166 M_A_DQ49 I/O 167 GND --- 168 GND --- 169 M_A_DQSN6 I/O 170 M_A_DM6 O 171 M_A_DQSP6 I/O 1
Pin Assignment 199 +3V --- 200 CGDAT_SMB I/O 201 DIMM0_SA1 I/O 202 CGCLK_SMB O 203 +SMDDR_VTERM --- 204 +SMDDR_VTERM --- 205 GND --- 206 GND --- 207 NC --- 208 NC --- JDIM2 DDRIII Connector PIN No. Signal name I/O PIN No.
Pin Assignment 39 M_B_DQ20 --- 40 M_B_DQ17 --- 41 M_B_DQ21 --- 42 M_B_DQ16 --- 43 GND I/O 44 GND I/O 45 M_B_DQSN2 I/O 46 M_B_DM2 I/O 47 M_B_DQSP2 --- 48 GND --- 49 GND I/O 50 M_B_DQ19 O 51 M_B_DQ23 I/O 52 M_B_DQ18 I/O 53 M_B_DQ22 --- 54 GND --- 55 GND I/O 56 M_B_DQ24 I/O 57 M_B_DQ29 I/O 58 M_B_DQ25 I/O 59 M_B_DQ28 --- 60 GND --- 61 GND I/O 62 M_B_DQSN3 I/O 63 M_B_DM3 I/O 64 M_B_DQSP3 I/O 65 GND --- 66 GND --- 67 M_B_DQ26
Pin Assignment 93 +1.5VSUS --- 94 +1.5VSUS --- 95 M_B_A3 O 96 M_B_A2 O 97 M_B_A1 O 98 M_B_A0 O 99 +1.5VSUS --- 100 +1.5VSUS --- 101 M_B_CLKP0 O 102 M_B_CLKP1 O 103 M_B_CLKN0 O 104 M_B_CLKN1 O 105 +1.5VSUS --- 106 +1.5VSUS --- 107 M_B_A10 O 108 M_B_BS#1 O 109 M_B_BS#0 O 110 M_B_RAS# O 111 +1.5VSUS --- 112 +1.5VSUS --- 113 M_B_WE# O 114 M_B_CS#0 O 115 M_B_CAS# O 116 M_B_ODT0 O 117 +1.5VSUS --- 118 +1.
Pin Assignment 147 M_B_DQ40 I/O 148 M_B_DQ44 I/O 149 M_B_DQ41 I/O 150 GND --- 151 GND --- 152 M_B_DQSN5 I/O 153 M_B_DM5 I/O 154 M_B_DQSP5 I/O 155 GND --- 156 GND --- 157 M_B_DQ42 I/O 158 M_B_DQ46 I/O 159 M_B_DQ43 I/O 160 M_B_DQ47 I/O 161 GND --- 162 GND --- 163 M_B_DQ48 I/O 164 M_B_DQ52 I/O 165 M_B_DQ49 I/O 166 M_B_DQ53 I/O 167 GND --- 168 GND --- 169 M_B_DQSN6 I/O 170 M_B_DM6 O 171 M_B_DQSP6 I/O 172 GND --- 173 GND --- 174 M
Pin Assignment 201 DIMM1_SA1 I/O 202 CGCLK_SMB O 203 +SMDDR_VTERM --- 204 +SMDDR_VTERM --- 205 GND --- 206 GND --- 207 NC --- 208 NC --- Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
Display Codes Appendix. D Appendix D Display Codes D.1 Display Codes Cap No.
Display Codes Cap No.
Display Codes Cap No.
Display Codes Cap No. Keytop Code set 1 122 F11 57 D7 78 F0 78 *3 123 F12 58 D8 07 F0 07 *3 124 PrintSc *6 *6 *6 *6 *6 126 Pause *7 *7 *7 *7 *7 202 Fn — — — — *4 203 Win E0 5B E0 DB E0 1F E0 F0 1F 204 App E0 5D E0 DD E0 2F E0 F0 2F Make Code set 2 Break Make Note Break Table D-1-1 Scan codes (set 1 and set 2) (4/4) Notes: 1. 2. 3. 4. 5. 6. 7. * * * * * * * Scan codes differ by mode. Scan codes differ by overlay function.
Display Codes Cap Key Code set 1 No.
Display Codes Cap Key Code set 1 No.
Display Codes Cap No. Code set 1 Keytop Code set 2 Make Break Make Break 09 8 (8) 48 C8 75 F0 75 10 9 (9) 49 C9 7D F0 7D 11 0 (*) 37 B7 7C F0 7C 23 U (4) 4B CB 6B F0 6B 24 I (5) 4C CC 73 F0 73 25 O (6) 4D CD 74 F0 74 26 P (–) 4A CA 7B F0 7B 37 J (1) 4F CF 69 F0 69 38 K (2) 50 D0 72 F0 72 39 L (3) 51 D1 7A F0 7A 40 ; (+) 4E CE 79 F0 79 52 M (0) 52 D2 70 F0 70 54 . (.
Display Codes 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 Table D-1-7 No.126 key scan code *: This key generates only make codes.
Keyboard Layout Appendix E Keyboard Layout 1. United Status (US) Keyboard Figure E-1-1 US keyboard 2.
Keyboard Layout 3.
Wiring Diagrams Appendix F Appendix F F.
