Toshiba L640 - Manuals

Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645Maintenance Manual (960-Q08) Chapter 3 Diagnostic Programs 3.1 Tests and Diagnostics Software Overview ....................................................................2 3.2 Executing the Diagnostic Test ..................................

Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645Maintenance Manual (960-Q08) Chapter 4 Replacement Procedures 4.1 Overview ....................................................................................................................... 1 Safety Precautions .........................

Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645Maintenance Manual (960-Q08) Appendices Appendix A Handling the LCD Module ................................................................................1 Appendix B Board Layout ............................................................

Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Chapter 1 Hardware Overview

Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Figures Figure 1-1-1 Left of the computer.......................................................................................... 4 Figure 1-1-2 Right of the computer ..............

Chapter 1 Hardware Overview 1.2 System Block Diagram Figure 1-2-1 shows the system block diagram. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)

Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Average random seek time(read)(ms) 12 Power-on-to-ready (sec) 3.5 Specification Parameter WD1600BEVT WD2500BEVT WD3200BEVT WD6400BEVT WD5000BEVT Storage size (formatted) 160G 250G ...

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(WXG...

Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 ...

Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 Name Battery ...

Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 R...

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...

Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Drive Specification TST TST Parameter 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-R...

Chapter 1 Hardware Overview Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) DVD±R Dual (Read & Write) DVD±R Dual (Read & Write) DVD-RAM (Read & Write) DVD-RAM (Read & Write) 80mm DVD 80mm DVD Drive Specification Panasonic Panasonic Paramete...

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 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Chapter 2 Contents Chapter 2 Contents 2.1 Troubleshooting ............................................................................................................ 1 2....

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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:...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 ...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 P...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 ...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 2.4 System Board Troublesho oting is malfunctioning or not. Start with Procedure 1 and continue with the other procedures as instructed. The procedures Procedure 1: Messag...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Procedure 2 Diagnostic Test Program Execution Check erform these tests. 1. System test 7. Ma 8. BIO 9. CD 10. Sys 11. Wi 12. LA 13. UUID test-DMI Information (Write DMI) I...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Procedure 2 Message Check When the power is turned on, the system performs the Initial Reliability Test (IRT) installed n. Make sure no floppy disk is in the FDD. Turn on ...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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, s...

Chapter 2 Troubleshooting Procedures Procedure 4 Diagnostic Test Program Execution Check SD . escribed in Table 2-5-1. If an error code is not displayed but the problem still occurs, go to Procedure 5. Status The HDD/SSD test program is stored in the Diagnostics Disk. Perform all of the HDD/Stests i...

Chapter 2 Troubleshooting Procedures Procedure 5 Connector Check and Replacement Check of wise, they may be faulty. Disassemble the computer following instructions in Chapter 4, Replacement Procedures and perform the connected to the connector(s) on the system board. HDD/SSD(s) is/are connected to t...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 2.6 Keyboard Troubleshooting re 1: Diagnostic Test Program Execution Check Procedure 1 Diagnostic Test Program Execution Check Execute the Keyboard Test (DIAGNOSTIC TEST) ...

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 ...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 2.7 Touch pad Troubleshooting ting Procedure 1: Diagnostic Test Program Execution Check Procedure 1 Diagnostic Test Program Execution Check Execute the Touch pad test in t...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 2.8 Display Troubleshooting T p P Procedure 3: Connector and Cable Check Procedure 4: Replacement Check Procedure 1 External Monitor Check Connect an external monitor to t...

Chapter 2 Troubleshooting Procedures Procedure 3 Connector and Cable Check LCD Module is connected to system board by an LCD. Their cables may be disconnectefrom system board. Disassemble d the computer following the steps described in Chapter 4, Replacement Procedures . If the conn the problem stil...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Procedure 4 Replacement Check LCD module, LCD cable are connected to display circuits. Any of these components may bfaulty. Refer to Chapter 4, Replacement Procedures, for...

Chapter 2 Troubleshooting Procedures 2.9 LAN Troubleshooting Procedure 1: Diagnostic Test Program Execution Check Procedur Execute LA for more information on how to perform the test program. If any error The LAN fdefective o aulty. To check if the computer’s LAN is malfunctioning or not, follow the ...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 2.10 Wireless LAN Troubleshooting hooting Procedure 3: Replacement Check ication switch is set in the ON Check 1 Execute Wireless LAN test program to check the transmittin...

Chapter 2 Troubleshooting Procedures Procedure 2 Antennas' Connection Check The wireless LAN function-wiring diagram is shown below: Any of the connections may be defective. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures , and perform the following checks...

Chapter 2 Troubleshooting Procedures 2.11 Sound Troubleshooting To check if the sound function is malfunctioning or not, follow the troubleshooting procebelow as instructed. dures The conne Procedure 1: Connector Check Procedure 2: Replacement Check Procedure 1 Connector Check ction of sound system ...

Chapter 2 Troubleshooting Procedures 2.12 Bluetooth Troubleshooting hooting procedure below as instructed. Procedure 1: Connector Check and Replacement Check eck he B lue tooth module is connected to system board. If B lue tooth malfunctions, its connection is defective or B lue tooth cable and syst...

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 2: Connector and Cable Check Check 1 Make sure HDMI cable is firmly connected to the connector CN13 (system bo...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 th...

Chapter 2 Troubleshooting Procedures 2.14 Memory Troubleshooting Procedure 1 tion Check Execute Me If any error is detected by the test, go to Procedure 2. r Memory fu un abnormal, the RAM may be not re Check 1 he slots. If the problem still Memory troubleshooting can following below procedures as i...

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. Procedur onnection is defective or Antenna and system board may be faulty. tor CN17 ( system board). If the e 1 Connector Che...

Chapter 2 Troubleshooting Procedures 2.16 Camera Troubleshooting structed. Procedure 1: Camera Execution Check ck Procedure 2 Connect Check and Replacement Check The CCD cable is connected to system board integrated with LCD cable. If camera malfunctions, its connection may be defective or LCD/CCD c...

Chapter 2 Troubleshooting Procedures 2.17 Microphone Troubleshooting Procedure 1: Sound Recorder Execution Check ement 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 f faulty. Microphone troubleshooting...

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 2: Connector and Cable Check Connect an external monitor to the computer’s external CRT port, and then to see if...

Chapter 2 Troubleshooting Procedures 2.19 USB Board Troubleshooting not, dures below as instructed. Execution Check ent Check Procedure 1 Diagnostic Test Program Execution Check ent Check rs, Flatiron carries 3 USB port. To check if the computer’s USB port is malfunctioning orfollow the troubleshoot...

Chapter 2 Troubleshooting Procedures Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 5. Card Re oubleshooting ...

Chapter 2 Troubleshooting Procedures 2.21 Optical Disk Drive Troubleshooting s n Check onnector Check and Replacement Check est Program Execution Check Execute th rogram. Refer to Chapter 3, Tests and Diagn gram. r Check and Replacement Check tive. Otherwise, they may n Chapter 4 and perform ystem b...

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 P...

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 ting procedures below as instructed. troubleshoo The media fault, so please change a new media card and re-test the 3 in 1 Card eader to ch...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Chapter 3 Diagnostic Programs

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Chapter 3 Contents 3.1 ............................................................ 3-3 Tests and Diagnostics Software Overview 3.2 .......................................................

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 Test...

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 com...

Test Program for Field. 4. Select the subtest you want to execute and press Enter . The following menu displays: Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 5. Select the desired test from the subtest menu and press Enter . The following Test Parameter...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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. Test Name No. Subtest Name 01 SYSTEM TEST 01 02 ...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 tes...

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 wan...

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 0123456789012345678901234567890123...

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. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pr...

Test Program for Field. Subtest 08 "H" Pattern Display This subtest displays a full screen of "H" patterns. HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH...

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 e...

Test Program for Field. NOTE: The following screen does not display correctly. It will be amended in the next version. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Press [Enter] Key Press Enter to execute the VRAM mapping test which displays a vertical ...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 cy...

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...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 eig...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 Res...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 subt...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 th...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 3.15 Error Codes and Error Status Names The following table lists the error codes and error status names for the Diagnostic Tests. Table 3-2 Error codes and error status names (1/2) De...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 contai...

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. E...

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):XXXXXXXXXXXXXXXXXXXXXX...

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  Cursor Down  Cursor Up PgDn Page D...

Test Program for Field. Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 u...

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 : to move a highlight bar [Enter] key : to select an item at the highlight bar [Esc] key : to close the current window and go back to the previous ...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) Chapter 4 Replacement Procedures

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) Chapter 4 Contents 4.1 Overview ....................................................................................................................... 1 Safety Precautions ...................

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 o...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 th...

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...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 ge...

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 an...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 + Scre...

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, disassembl...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 t...

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 4-3-3). 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 comp...

Chapter 4 Replacement Procedures 5. Remove the following screws securing the HDD/SSD holder and remove the HDD/SSD holder .  M3.0  3.0B 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/S...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 i...

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 con...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 keyboa...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 ...

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...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 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...

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...

Chapter 4 Replacement Procedures Installing a 3G module card The following describes the procedure for installing a 3G module card. (See Figure 4- 7-3) 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. Conn...

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...

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. Figure 4-8-3 Remove the screws (from top side) Satellite L640/L645, Satellite Pro L640/Pro L645 Ma...

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. Satellite L640/L645, Satellite...

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. ‧ M2.5  5 FLAT BI...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 4-30 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. Sec...

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 co...

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 4-9-1 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 s...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 4-35 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 ca...

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 4-10-3). 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 t...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 4-38 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 r...

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.  M2.0x3.0 FLAT BIND screw x1 Figure 4...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 4-40 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 Boa...

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 ...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 42 Installing the mother board The following describes the procedure for installing the mother board. 1. Secure the mother board with the following screws . M2.0  5.0 screw x3 2. Connect t...

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. Figur...

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. Figure 4-12-4 Install the RTC battery Satellite L640/L645, Satellite Pro L640/Pro L6...

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 hold...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 47 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.  M2.0  2....

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 4-14-3). 1. Remove Screw Mylar cover 2. Remove the following screws securing the display mask M 2.5  5.0 screw x4 3. Insert your finger between ...

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 M2.0x3 4pcs Figure 4-14-3 Remove the LCD hinge Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 5...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 51 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 followin...

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. Pull off the connecto...

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 Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 54 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 ...

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 .The thermal pad and grease on CPU, North Bridge, V-ram, chock and VGA For Intel platform For AMD platform Satellite L640/L645, Satellite Pro L640/Pro L645 Ma...

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 CHOCK TIM XR-HL 10*10*1.0 (J...

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 4-17-3). 1. Remove the following screws securing Speaker Box.  M2.0  3.0 screw x 4 2. Removing the Speaker Box. M2.0  3.0 2pcs Figure 4-17-1...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 59 Installing Speaker Box The following describes the procedure for installing Speaker Box. 1. Installing the Speaker Box. 2. Securing Speaker Box of following screws .  M2.0  3.0 screw x...

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 4-18-1 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 memo...

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 4-18-5 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 ass...

Chapter 4 Replacement Procedures Figure 4-18-7 Securing screw on ODD Bezel 4. Fix screws then insert RAM DOOR . Figure 4-18-8 Securing the screws on RAM Door Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 63

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 4-19-2). 1 ． Disconnect the BT cable from the connectors on mother board. 2 ． .Remove Bluetooth module from the TOP cover assembly. Figure 4-...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 65 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 ． Install...

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 3.0 screw x1 Figure 4-20-1 Remove the Modem Satellite L640/L645, Satellite Pro L...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 67 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 conne...

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. Figure 4-...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 69 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 o...

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 3.0 screw x2 Figure 4-22-1 Remove SIM B...

Chapter 4 Replacement Procedures Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08) 71 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 o...

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........................................................

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 su...

Board Layout Appendix B Appendix B Board Layout B.1 System Board CN3 CN2 CN1 CN4 U4 U5 CN5 CN6 CN7 U8 JSIM1 U11 CN8 U10 U13 U14 MR1 LED1 LED3 LED5 LED2 LED4 LED6 Figure B-1-1 System board layout – Discrete M/B (front) Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual ...

Board Layout B.3 TP ON-OFF Board <Front layout> SW1 Figure B-3-1 TP ON-OFF Board layout (Front) NUM Location Function (01) SW1 TP ON-OFF Switch Table B-3-2 TP ON-OFF Board switch <Back layout> CN1 Figure B-3-3 TP ON-OFF Board layout (Back) NUM Location Function (01) CN1 TP ON-OFF Board t...

Pin Assignment Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Appendix C Pin Assignment CN 1 Keyboard Connector PIN No. Signal name I/O PIN No. Signal name I/O 1 K_LED_P --- 2 MY16 O 3 NC --- 4 MY17 O 5 NC --- 6 K_LED_P --- 7 MY2 O 8 MY1 O 9 MY0 O 10 MY4 ...

Pin Assignment Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) CN3 LCD Panel Connector PIN No. Signal name I/O PIN No. Signal name I/O 1 LCDVCC --- 2 LCDVCC --- 3 +3V --- 4 LCD_EDIDCLK O 5 LCD_EDIDDATA I/O 6 GND --- 7 LCD_TXLOUT0- O 8 LCD_TXLOUT0+ O 9 GND ...

Pin Assignment Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 L...

Pin Assignment Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 +1.5V --- 29 GND --- 30 WL_...

Pin Assignment Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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_RXP...

Pin Assignment Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 P...

Pin Assignment Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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_...

Pin Assignment Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) 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 nam...

Display Codes Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Appendix. D Appendix D Display Codes D.1 Display Codes Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 01 ‘ ~ 29 A9 0E F0 0E 02 1 ! 02 82 16 F0 16 03 2 @ 03 83 1E F0 1E 04 3 # 04...

Display Codes Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 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 ...

Display Codes Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Code set 1 Code set 2 Cap No. Key top Make Break Make Break 55 / E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12 75 INS E0 AA E0 52 E0 D2 E0 2A E0 F0 12 E0 70 E0 F0 70 E0 12 76 DEL E0 AA E...

Display Codes Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08) Code set 1 Code set 2 Cap No. Key top Make Break Make Break 75 INS E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12 76 DEL E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 E0 F0 71 E0 F0 12 79  E0 2A ...

Keyboard Layout Appendix E Keyboard Layout 1. United Status (US) Keyboard Figure E-1-1 US keyboard 2. United Kingdom (UK) Keyboard Figure E-2-1 UK keyboard ________________________________________________________________________________________________________ Satellite L600/L640/L645, Satellite Pro...

Wiring Diagrams Appendix F Appendix F Wiring Diagrams F.1 RGB Monitor ID Wraparound connector (1) +5V (2) CRT_DDCLK (3) CRT_DDDATA (4) +3V (5) CRT_VSYNC (6) CRT_HSYNC (7) GND (8) RED_L (9) GND (10) GREEN_L (11) GND (12) BLUE_L (13) GND (14) CRT_SENSE# (15) GND (16) USBP8+ (17) USBP8- (18) GND (19) U...