Toshiba Satellite U840 Series Maintenance Manual Download

Page: 16 / 212

Chapter 1 Hardware Overview

Satellite U840

Maintenance Manual (960-Q08)

1.6 TFT Color Display

The Satellite U830 Panel use LED to control backlight.

1.6.1 LCD Module with CCFL Backlight

Figure 1-7 shows a view of the LCD module and Table 1-9 lists the specifications.

Figure 1-7 SAMSUNG LCD Module

Summary of Contents for Satellite U840 Series

Page 1: ...Satellite U840 Maintenance Manual 960 Q08 Chapter 1 Hardware Overview ...

Page 2: ...ter 1 Contents 1 1 Features 1 1 2 System Block Diagram 5 1 3 2 5 inch Hard Disk Drive 8 1 5 Keyboard 10 1 6 TFT Color Display 12 1 6 1 LCD Module With LED Backlight 12 1 7 Power Rails 15 1 8 Batteries 16 1 8 1 Main Battery 16 1 8 2 Battery Charging Control 17 1 8 3 RTC battery 18 1 9 AC Adapter 19 ...

Page 3: ... UK Style 10 Figure 1 7 Keyboard for JAPAN Style 11 Figure 1 7 SAMSUNG LCD Module 12 Tables Table 1 1 2 5 inch HDD dimensions 8 Table 1 3 2 5 inch HDD specifications 9 Table 1 9 LCD module specifications 13 Table 1 11 Power supply output rating 15 Table 1 12 Battery specifications 16 Table 1 13 Time required for charges of main battery 17 Table 1 14 Data preservation time 17 Table 1 15 Time requir...

Page 4: ...357M 1 30 GHz I3 2367M 1 40 GHz I5 2537M 1 40 GHz I5 2467M 1 60 GHz I5 2557M 1 70 GHz I7 2617M 1 50 GHz I7 2637M 1 70 GHz I7 2657M 1 60 GHz I7 2677M 1 70 GHz 2 Intel Ivy Bridge ULV series I3 32I7U 1 8GHz I3 33I7U 1 7GHz I5 3427 1 7GHz Memory Two DDRIII SO DIMM 1333MHz specification compliant used and be up to 8GB which can be upgraded through Memory Module Slot Maximum upgradeable system memory ma...

Page 5: ...l Serial Bus 3 USB ports are provided The right ports comply with the USB2 0 standard The left port comply with USB 3 0 standard USB Sleep and Charge function can be supported by only one port of the left side Auto mode alternate mode If USB Sleep and Charge function is enabled the computer s battery will discharge during hibernation or when the computer is turned off It is recommended that user c...

Page 6: ... 3 Connectors for LAN is separately mounted Bridge media slot XD SD MMC are supported Bluetooth Some computers in this series offer Bluetooth wireless communication functionality Security Kensington Lock HDD Password HDD security function Webcam Supporting camera module ...

Page 7: ...Chapter 1 Hardware Overview Satellite U840 Maintenance Manual 960 Q08 4 Figure 1 1 1 Top View Figure 1 1 2 Bottom View ...

Page 8: ...Chapter 1 Hardware Overview Satellite U840 Maintenance Manual 960 Q08 5 1 2 System Block Diagram Figure 1 2 shows the system block diagram Figure 1 2 System block diagram for Intel Platform ...

Page 9: ... 40 GHz I5 2537M 1 40 GHz I5 2467M 1 60 GHz I5 2557M 1 70 GHz I7 2617M 1 50 GHz I7 2637M 1 70 GHz I7 2657M 1 60 GHz I7 2677M 1 70 GHz 2 Intel Ivy Bridge ULV series I3 32I7U 1 8GHz I3 33I7U 1 7GHz I5 3427 1 7GHz Memory Two memory slots capable of accepting DDRIII SDRAM 1GB 2GB or 4GB memory modules for a maximum of 8GB 204 pin SO DIMM 1 5V operation BIOS ROM Flash memory 32Mbit ...

Page 10: ...t LPC interface Serial Peripheral Interface SPI DMA controller Advanced Programmable Interrupt Controller APIC USB Controllers Gigabit Ethernet Controller RTC GPIO Enhanced Power Management SMBus 2 0 High Definition Audio Controller 989 ball 25 x 25mm FCBGA Package Other main system chips EC KBC NPCE795LA0DX HD Audio CONEXANT CX20671 21Z Card Reader controller Alcor AU6437B53 GDL GR 10 100 LAN con...

Page 11: ...Chapter 1 Hardware Overview Satellite U840 Maintenance Manual 960 Q08 8 Support Wimax Bluetooth Bluetooth V3 0 EDR BT combo module with WLAN ...

Page 12: ... 2 5 inch HDD and Tables 1 1 and 1 2 list the specifications Figure 1 3 2 5 inch HDD Table 1 1 2 5 inch HDD dimensions Parameter Standard value Hitachi HTS545032A7E380 HitachI HTS545050A7E380 utline dimens ions Width mm 69 85 0 25 Height mm 6 8 0 2 Depth mm 100 2 0 25 Weight g 95 Max Parameter Standard value Seagate HDD ST320LT020 9YG142 150 Outlin e dimen sions Width mm 70 10 Max Height mm 7 0 Ma...

Page 13: ...tted 320GB 500GB Speed RPM 5 400 Data transfer Rate 897Mbits Media 1004Mbits Media bus transfer rate MB s 3 0Gbps Average random seek time read ms 13 Power on to ready sec 3 5 Specification Parameter Seagate HDD ST320LT020 9YG142 150 Storage size formatted 320G Speed RPM 5 400 Data transfer Rate 1044Mb Max bus transfer rate MB s 3 0Gbps Average random seek time read ms 11ms Power on to ready sec 3...

Page 14: ...rd The Satellite U830 keyboard has two different kinds of placement one is for US style and the other is for UK style Figure 1 5 is a view of the keyboard for US style Figure 1 5 Keyboard for US style Figure 1 6 is a view of the keyboard for UK style Figure 1 6 Keyboards for UK style ...

Page 15: ...apter 1 Hardware Overview Satellite U840 Maintenance Manual 960 Q08 12 Figure 1 7 is a view of the keyboard for JP style Figure 1 7 Keyboards for JP style See Appendix E for details of the keyboard layout ...

Page 16: ...tenance Manual 960 Q08 13 1 6 TFT Color Display The Satellite U830 Panel use LED to control backlight 1 6 1 LCD Module with CCFL Backlight Figure 1 7 shows a view of the LCD module and Table 1 9 lists the specifications Figure 1 7 SAMSUNG LCD Module ...

Page 17: ...8 14 Table 1 9 LCD module specifications Item Specifications AUO B140XW03 V0 Samsung LTN140AT20 CMI N140BGE LG LP140WH2 TLE2 Number of Pixel 1366 X 768 1366 X 768 1366 X 768 1366 X 768 Dot spacing mm 0 2265 0 2265 0 2265 0 2265 Display Colors 262K 262144 262 144 62 144 ...

Page 18: ...Chapter 1 Hardware Overview Satellite U840 Maintenance Manual 960 Q08 15 ...

Page 19: ...ly Yes No Voltage V Power OFF Suspend mode Power OFF Boot mode No 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 8 Yes No No SMDDR_VTERM 0 75 No No No SMDDR_VREF 0 75 Yes No No LCD_BK_POWER 9 No No No 1 8V 1 8 No No No 1 5V 1 5 No No No 15V 15 Yes Yes No 1 05v 1 05 No No No 1 05VSUS 1 05 Yes No No VAXG 0V 1 52 No No N...

Page 20: ...eries Battery Name Battery Element Output Voltage Capacity Main battery Simplo 2S3P 912TA001H PA5030U 1BRS Lithium ion 7 4V 7310mAh Real time clock RTC battery VARTA ML1220 J030 Lithium ion 3V 18mAh Table 1 12 Battery specifications 1 8 1 Main Battery The main battery is the primary power supply for the computer when the AC adapter is not connected In Standby the main battery maintains the current...

Page 21: ...owing Table 1 13 Table 1 13 Time required for charges of main battery Condition Charging Time Power On Charge About 12 hours Power Off Charge About 4 hours 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 preservation time When turning off the power in bein...

Page 22: ...ower supply to maintain the date time and other system information in memory Table 1 15 lists the Time required for charges of RTC battery and data preservation time Table 1 15 Time required for charges of RTC battery Condition Time Power ON Lights Power LED About 24 hours Data preservation tome Full charged About a month ...

Page 23: ...pter is used to charge the battery Table 1 16 lists the AC adapter specifications Table 1 16 AC adapter specifications Parameter Specification With Led Chicony Acbel Power 45W 45W Input voltage AC 100V 240V Input frequency 50Hz 60Hz Input current 1 3A Output voltage DC 19V Output current 2 37A 2 37A ...

Page 24: ...2 1 Satellite U840 Maintenance Manual 960 Q08 Chapter 2 Troubleshooting Procedures ...

Page 25: ...e 1 FDD Head Cleaning Check 15 Procedure 2 Diagnostic Test Program Execution Check 16 Procedure 3 Connector Check and Replacement Check 17 2 6 SSD 2 5 HDD Troubleshooting 19 Procedure 1 Partition Check 19 Procedure 2 Message Check 20 Procedure 3 Format Check 21 Procedure 4 Diagnostic Test Program Execution Check 22 Procedure 5 Connector Check and Replacement Check 23 2 7 Keyboard Troubleshooting 2...

Page 26: ...ocedure 4 Replacement Check 30 2 10 LAN Troubleshooting 31 Procedure 1 Diagnostic Test Program Execution Check 31 Procedure 2 Connector Check and Replacement Check 31 2 11 Wireless LAN Troubleshooting 32 Procedure 1 Transmitting Receiving Check 32 Procedure 2 Antennas Connection Check 33 Procedure 3 Replacement Check 34 2 12 Sound Troubleshooting 35 Procedure 1 Connector Check 35 Procedure 2 Repla...

Page 27: ...res are described in Chapter 4 NOTE After replacing the system board it is necessary to execute the subtest 01 initial configuration of the 3 3 Setting of the hardware configuration in Chapter 3 Also update with the latest BIOS as described in Appendix G BIOS Rewrite Procedures After replacing the LCD update with the latest EC KBC and brightness data as described in Appendix H EC KBC Rewrite Proce...

Page 28: ...08 2 There are following two types of connections in the figure of board and module connection in and after 2 3 Power Supply Troubleshooting 1 Cable connection is described in the figure as line 2 Pin connection is described in the figure as arrow e g Connection of LAN ...

Page 29: ... troubleshooting procedures to execute Before going through the flowchart steps verify the following Ask customer to enter the password if a password is registered Verify with the customer that Toshiba Windows is installed on the hard disk Non Windows operating systems can cause the computer to malfunction Make sure all optional equipment is removed from the computer ...

Page 30: ...2 Troubleshooting Procedures Satellite U840 Maintenance Manual 960 Q08 4 Figure 2 1 Troubleshooting flowchart 1 2 ...

Page 31: ...2 Troubleshooting Procedures Satellite U840 Maintenance Manual 960 Q08 5 Figure 2 1 Troubleshooting flowchart 2 2 ...

Page 32: ... detected on the power supply test perform the power supply Troubleshooting Procedures in Section 2 3 4 If an error is detected on the hard disk test perform the SSD HDD Troubleshooting Procedures in Section 2 6 5 If an error is found on the keyboard test and pressed key display test perform the Keyboard Troubleshooting Procedures in Section 2 7 6 If an error is found on the touch pad test perform...

Page 33: ...D indicates the power supply status Battery LED DC IN LED The Power Supply control displays the power supply status with the Battery LED and the DC IN LED as listed in the tables below Table 2 1 Battery icon Battery icon Power supply status Lights orange Battery is charged and the AC adapter is connected It has no relation with ON OFF of the system power Doesn t light Battery is fully charged and ...

Page 34: ...ller detects a malfunction the DC IN icon blinks orange When the icon is blinking perform the following procedure 1 Remove the battery pack and the AC adapter 2 Re attach the battery pack and the AC adapter If the icon is still blinking after the operation above check the followings Check 1 If the DC IN icon blinks orange go to Procedure 2 Check 2 If the DC IN icon does not light go to Procedure 3...

Page 35: ...3 Make sure the battery pack is installed in the computer correctly If the battery is properly installed and the battery icon still does not light go to Procedure 4 Procedure 3 Charging Check Check if the power supply controller charges the battery pack properly Perform the following procedures Check 1 Make sure the AC adapter is firmly plugged into the DC IN socket Check 2 Make sure the battery p...

Page 36: ...lite U840 Maintenance Manual 960 Q08 10 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 ...

Page 37: ... 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 Replace the system board with a new one When AC adapter is not connected When driving with battery pack Check 1 Battery pack may be faulty Replace it with a new one If the pr...

Page 38: ...is 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 The procedures described in this section are Procedure 1 Message Check Procedure 2 Diagnostic Test Program Execution Check Procedure 3 Replacement Check ...

Page 39: ...ck 1 If there is no error message go to Procedure 2 Check 1 If one of the following error messages is displayed on the screen press the F2 key as the message instructs These errors occur when the system configuration preserved in the RTC memory CMOS type memory is not the same as the actual configuration or when the data is lost If you press the F2 key as the message instructs the SETUP screen app...

Page 40: ...st 3 Keyboard test 4 Display test 5 Floppy Disk test 6 VGA test 7 VGA Memory test 8 Hard Disk test 9 CPU Temperature test 10 Main Battery test 11 BIOS test 12 CD ROM DVD ROM test 13 System Status LED test 14 Wireless LAN test 15 LAN Modem Sound test 16 UUID test DMI Information Write DMI If an error is detected during these tests go to Procedure 3 Procedure 3 Replacement Check System board may be ...

Page 41: ...tor Check and Replacement Check Procedure 1 FDD Head Cleaning Check FDD head cleaning is one option available in the Diagnostic Program After connecting USB FDD insert the Diagnostics Disk in the floppy disk drive Turn on the computer and run the test And then clean the FDD heads using the cleaning kit If the FDD still does not function properly after cleaning go to Procedure 2 Detailed operation ...

Page 42: ...her errors occur while executing the FDD diagnostics test go to Check 1 Table 2 7 FDD error code and status Code Status 01h Bad command 02h Address mark not found 03h Write protected 04h Record not found 06h Media replaced 08h DMA overrun error 09h DMA boundary error 10h CRC error 20h FDC error 40h Seek error 60h FDD not drive 80h Time out error Not ready EEh Write buffer error FFh Data compare er...

Page 43: ...cribed in Chapter 4 Replacement Procedures and perform the following checks USB FDD can be connected to the following 3 ports on system board Check 1 Make sure USB FDD is firmly connected to USB port If the connection is loose connect firmly and repeat Procedure 2 If the problem still occurs go to Check 2 NOTE When checking the connection be sure to check it with care for the followings 1 Cable ca...

Page 44: ...ystem board If it does not work properly when connected to USB board CN3 CN4 perform Check 4 If it does not work properly when connected to System board CN7 and USB board CN3 CN4 perform Check 5 Check 4 USB board may be faulty Replace it with a new one following the steps in Chapter 4 Replacement Procedures Check 5 System board may be faulty Replace it with a new one following the steps in Chapter...

Page 45: ...nd start the computer Perform the following checks Check 1 Input C and press Enter If you cannot change to drive C go to Check 2 If you can change to drive C go to Procedure 2 Check 2 Input FDISK and press Enter Choose Display Partition Information from the FDISK menu If drive C is listed in the Display Partition Information go to Check 3 If drive C is not listed return to the FDISK menu and choos...

Page 46: ...g messages do not appear perform Check 3 Insert system disk in drive Press any key when ready or Non System disk or disk error Replace and press any key when ready Check 2 Using the SYS command of the Free DOS transfer the system to the SSD 2 5 HDD If the system is not transferred go to Procedure 3 Refer to the Free DOS Manual for detailed operation If the following message appears on the display ...

Page 47: ...gram refer to the Chapter 3 Check 1 Format a SSD 2 5 HDD using Free DOS FORMAT command Type as FORMAT C S U If SSD 2 5 HDD can not be formatted perform Check 2 Check 2 Using the Free DOS FDISK command set the SSD 2 5 HDD partition If the partition is not set go to Check 3 If it is set format SSD 2 5 HDD using Free DOS FORMAT command Check 3 Using the Diagnostic Disk format SSD 2 5 HDD with a forma...

Page 48: ...HDD tests in the Hard Disk Drive Test Refer to Chapter 3 Tests and Diagnostics for more information about the SSD HDD test program If an error is detected during the SSD HDD test an error code and status will be displayed The error codes and statuses are described in Table 2 8 If an error code is not displayed but the problem still occurs go to Procedure 5 Table 2 3 2 5 Hard disk drive error code ...

Page 49: ...nd perform the following checks Check 1 Make sure SSD HDD s is are firmly connected to the connector s on the system board If any of the connections are loose reconnect firmly and repeat Procedure 1 If the problem still occurs go to Check 2 Check 2 One of SSD HDD s may be faulty Replace it with a new one following the instructions in Chapter 4 Replacement Procedures and check the operation If the ...

Page 50: ...agnostic 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 ONLY ONE TEST in the Diagnostic Program check if the LED backlight is lighted Refer to Chapter 3 Tests and Diagnostics for more information on how to perform the test program If an error occurs g...

Page 51: ...m the following checks Check 1 Make sure keyboard and K B LED 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 Check 2 Keyboard may be faulty Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still occurs perform Check 3 Check 3 System board ma...

Page 52: ...tructed 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 ONLY ONE TEST in the Diagnostic Program Refer to Chapter 3 Tests and Diagnostics for more information on how to perform the test program If an error occurs go to Procedure 2 If an error does not occur touch pad is fun...

Page 53: ...orm 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 Check 2 Touch Pad or the cable may be faulty Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still occurs perform Check 3 Check 3 System board may...

Page 54: ...uter s external monitor port then boot the computer The computer automatically detects the external monitor If the external monitor works correctly the internal LCD may be faulty Go to Procedure 3 If the external monitor appears to have the same problem as the internal monitor system board may be faulty Go to Procedure 2 Procedure 2 Diagnostic Test Program Execution Check The Display Test program ...

Page 55: ...onnector and Cable Check LCD Module is connected to system board by an LCD cable 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 ...

Page 56: ...ay are not displayed clearly perform Check 2 If some screen functions do not operate properly perform Check 3 Check 1 LCD cable may be faulty Replace LCD cable with a new one following the instructions in Chapter 4 Replacement Procedure and test the display again If the problem still occurs perform Check 2 Check 2 LCD module may be faulty Replace LCD module with a new one following the instruction...

Page 57: ... the test program If any error is detected by the test go to Procedure 2 Procedure 2 Connector Check and Replacement Check The LAN function is embedded on USB board If LAN malfunctions its connection is defective or LAN cable USB board and system board may be faulty Check 1 Make sure LAN cable is firmly connected to the USB Board connector CN1 If the problem still occurs perform Check 2 Check 2 LA...

Page 58: ...ection Check Procedure 3 Replacement Check Procedure 1 Transmitting Receiving Check Before starting the test make sure the wireless communication is Enabled in BIOS setup Check 1 Execute Wireless LAN Bluetooth test program to check the transmitting receiving function of wireless LAN Bluetooth You will need a second computer that can communicate by wireless LAN Bluetooth Perform the test following ...

Page 59: ...luetooth communication is Disabled change it to Enabled If the problem still occurs perform Check 2 Check 2 Make sure wireless LAN Bluetooth card Mini PCI is firmly connected to the CN2200 on system board If the connector is defective connect it firmly and perform Procedure 1 If the problem still occurs perform Check 3 Check 3 Make sure that wireless LAN Bluetooth antenna cables black and white ar...

Page 60: ...following checks Check 1 Wireless LAN Bluetooth 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 Bluetooth card may be faulty Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still occurs perform Check 3 Check3 System ...

Page 61: ...ning or not follow the troubleshooting procedures below as instructed Procedure 1 Connector Check Procedure 2 Replacement Check Procedure 1 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 ...

Page 62: ...one Headphone may be faulty Replace it with a new one following the steps in Chapter 4 If the problem still occurs perform Check 4 Check 2 Internal microphone Speaker may be faulty Replace it with a new one following the steps in Chapter 4 If the problem still occurs perform Check 4 Check 3 HP out may be faulty Replace it with a new one following the steps in Chapter 4 If the problem still occurs ...

Page 63: ...Test Program for Field Satellite U840 Tests and Diagnostics Manual 1 Chapter 3 Diagnostic Programs ...

Page 64: ...esolution Display Test 3 43 3 13 Multimedia Test 3 49 3 14 MEMORY2 Test 3 50 3 15 Error Codes and Error Status Names 3 52 3 16 Running Test 3 54 3 17 DMI INFORMATION 3 55 3 17 1 Check DMI Information 3 55 3 17 2 Write DMI Information 3 55 3 18 Log Utilities 3 58 3 18 1 Operations 3 58 3 19 System Configuration 3 60 3 20 OPTION 3 61 3 20 1 Function Description 3 61 3 20 2 Operation Description 3 61...

Page 65: ...c Test Menu consists of the following functional tests System Test Memory Test Keyboard Test Display Test Floppy Disk Test Hard Disk Test Real Time Clock Test Cache Memory Test High Resolution Display Test Multimedia Test Memory2 Test FDD HDD Error Retry Count Set The following equipment is required to perform some of the diagnostic test programs The Diagnostics Disk all tests A formatted working ...

Page 66: ...age display Sorry This Model Type Not Match This Machine Please Check 1 You test disk is match this model ex disk is 14 but machine is 13 2 The M B EEPROM project type is math your test disk if not please use WDMI3 EXE to modify with right LCD size The following screen displays 3 To select the Diagnostic Test from the Diagnostics Menu use the arrow keys to set the highlight bar to 01 and press Ent...

Page 67: ...elect item Enter Decision item Esc Escape TOSHIBA Satellite U840 Diagnostics Version v1 10 DIAGNOSTICS MENU 01 DIAGNOSTIC TEST 02 RUNNING TEST 03 DMI INFORMATION 04 LOG UTILITIES 05 SYSTEM CONFIGURATION 06 OPTION 99 EXIT DIAGNOSTIC TEST MENU 01 SYSTEM TEST 08 CACHE MEMORY TEST 02 MEMORY TEST 09 HIGH RESOLUTION DISPLAY TEST 03 KEYBOARD TEST 10 MULTIMEDIA TEST 04 DISPLAY TEST 11 MEMORY2 TEST 05 FLOP...

Page 68: ... MEMORY2 TEST 07 REAL TIME CLOCK TEST 88 FDD HDD ERROR RETRY COUNT SET 99 EXIT TO DIAGNOSTICS MENU DIAGNOSTICS MENU 01 DIAGNOSTIC TEST 02 RUNNING TEST 03 DMI INFORMATION 04 LOG UTILITIES 05 SYSTEM CONFIGURATION 06 OPTION 99 EXIT SYSTEM TEST 01 FAN ON OFF 02 Battery Test 03 CPU Temperature 99 Exit to DIAGNOSTIC TEST MENU DIAGNOSTIC TEST MENU 01 SYSTEM TEST 9 REAL TIME CLOCK TEST 02 MEMORY TEST 08 C...

Page 69: ...e user Error Stop 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 and display the HALT OPERATION screen as shown below HALT OPERATION 1 Test end 2 Continue 3 Retry These 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 t...

Page 70: ...05 Conventional Memory Protected Mode Protected Mode 32MB MAX RAM Refresh Stress Test 03 KEYBOARD TEST 01 02 03 04 Pressed Key Display JP KBD Pressed Key Display UK KBD Pressed Key Display US KBD PS 2 Mouse Pointing 2Button 04 DISPLAY TEST 01 02 03 04 05 06 07 08 09 10 11 12 Character Attributes Character Set 80 25 Character Display 320 200 Graphics Display 640 200 Graphics Display 640 480 Graphic...

Page 71: ...alk and Peek Shift Write Specified Address Read Specified Address Sequential Write W R C Specified Address 07 REAL TIME CLOCK TEST 01 02 03 Real Time Test Backup Memory Test Real Time Carry Test 08 CACHE MEMORY TEST 01 02 03 04 05 06 07 08 Constant Data Test Address Pattern Test Increment Decrement Test Bit Shift Pattern Test Write Disturb Test Checker Board Test Marching Test Working Data Test 09...

Page 72: ...est Name No Subtest Name 10 MULTIMEDIA TEST 01 02 03 04 Sequential Read Test Random Read Test Read Specified Address Test 1 point W R C Test 11 MEMORY2 01 02 03 04 All one zero Test Walking 1 Walking 0 Test Left Walking 1 Walking 0 Test Right Walking 1 Walking 0 Test Left Right This test cannot support ...

Page 73: ... for check press ESC to exit BOIPCU EXE Program Version 1 1 03 20 2010 voltage 8314 mV Remaining capacity alarm 730 mAh temperature 24 4 C Remaining time alarm 10 min current 0 mA Battery mode 6001 average current 0 mA AtRate 0 mA relative state of charge 100 At rate time to full 65535 min absolute state of charge 95 At rate time to empty 65535 min remaining capacity 6873 mAh At rate O K 1 full ch...

Page 74: ...btest 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 ...

Page 75: ... Conventional Memory This subtest first writes test data patterns to conventional memory 0 to 640 KB then reads the new data and compares the result with the original data patterns If a compare error occurs the write data read data and test address display on the screen Addresses are displayed in 4KB increments during the test Test Process 1 Byte Enable Test One bit write 8 bit read is executed an...

Page 76: ...ta 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 Data bus test One bit write 16 bit read is executed and the new data is compared with the original data Test data 1H 2H 4H 8H 10H through 80000000H 4 Fixed data test 16 bit write 16 bit read is executed and the new data is compared to t...

Page 77: ... is executed and the new data is compared with the original data Test data 1H 2H 4H 8H 10H through 80000000H 4 Fixed data test 16 bit write 16 bit read is executed and the new data is compared to the original data Test data FFFFFFFFH 00000000H 80018001H 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 d...

Page 78: ...s 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 data FFFFFFFFFFFFFFFF0000000000000000 5555555555555555AAAAAAAAAAAAAAAA CCCCCCCCCCCCCCCC3333333333333333 0000000000000000FFFFFFFFFFFFFFFF AAAAAAAAAAAAAAAA5555555555555555 3333333333333333CCCCCCCCCCCCCCCC FFFFFFFFFFFFFFFF0000000000000000 000000000...

Page 79: ...ess Fn Space Space is the same Space key Subtest 01 Pressed Key Display JP Keyboard for Japan Keyboard When you execute this subtest the keyboard layout is drawn on the display When any key is pressed the corresponding key on the screen changes from light to dark Holding a key down enables the auto repeat function which causes the key s display character to blink Subtest 02 Pressed Key Display UK ...

Page 80: ...move cursor to upper left and press left button screen will display PRESS in left rectangle move cursor to lower right and press right button screen will display PRESS in right rectangle the program exit If left and right button short screen will display Left and Right Button maybe short the program exit LEFT PRESS RIGHT PRESS TOUCH_PAD TEST Please Do Not Press the Left and Right Button At The Sam...

Page 81: ...es are normal intensified reverse and blinking The color attributes are blue red magenta cyan yellow and white These seven colors each display a background color foreground color and high resolution color The screen below displays when this subtest is executed To exit this subtest and return to the Display Test menu CHARACTER ATTRIBUTES NEXT LINE SHOWS NORMAL DISPLAY NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN...

Page 82: ...ameter 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 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 CHARACTER SET IN 40 25 Press ...

Page 83: ...9012345678901234567890123456789 0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ _ abcdefghIjklmno 0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ _ abcdefghIjkl mnop 0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ _ abcdefghIjklmnopq 0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ _ abcdefghIjklmnopqr 0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ _ abcdefghIjklmnopqrs 0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ _ abcdefghIjklmnopqrst 0123456789 ABCDE...

Page 84: ...yellow followed by cyan magenta and white The screen below shows the displays when this subtest is executed Press ENTER to display the following sixteen 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 320 200 GRAPHICS DISPLAY COLOR SET 0 4 GREEN RED YELLOW CYAN MAGENTA WHITE ...

Page 85: ...Loop on the Test Parameter Menu Press Ctrl break if YES was selected for Test Loop on the Test Parameter Menu 320 200 GRAPHICS DISPLAY D BLACK 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 320 200 GRAPHICS DISPLAY 13 Press Enter KEY 64 gradations of red are displayed 64 gradations of green are displayed 64 gradations of blue are...

Page 86: ...magenta brown white dark gray light blue light green light cyan light red light magenta yellow and intensified white 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 640 200 GRAPHICS DISPLAY 6 EVEN DOTS ODD DOTS ALL DOTS DRIVEN DRIVEN DRIVEN ...

Page 87: ...ellow and intensified white The screen below displays when this subtest is executed Press ENTER to display the following 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 using 640 480 video resolution 640 350 GRAPHICS DISPLAY 10 BLACK DARK GRAY BLUE LIGHT BLUE GREEN LIGHT GREEN CYAN LIGHT CYAN R...

Page 88: ...ess 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 640 480 GRAPHICS DISPLAY 12 BLACK DARK GRAY BLUE LIGHT BLUE GREEN LIGHT GREEN CYAN LIGHT CYAN RED LIGHT RED MAGENTA LIGHT MAGENTA BROWN YELLOW WHITE INTENSIFIED WHITE Press Enter KEY ...

Page 89: ... 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 DISPLAY PAGE 0 000000000000000000000000000000000000000000000000000000000000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000000000000000000000000000000000000000000000000000000000000000 ...

Page 90: ...HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH...

Page 91: ...splays three colors cyan white and yellow on the screen as shown below 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 640 480 GRAPHICS DISPLAY CYAN WHITE YELLOW ...

Page 92: ...blue light green light cyan light red light magenta yellow and intensified white The screen below displays when this subtest is executed Pressing Enter executes VRAM mapping test which indicates vertical lines Press Enter to execute the VRAM mapping test which displays a horizontal line at one dot intervals using Mode 12 640 480 COLOR ATTRIBUTE DISPLAY 0 1 2 3 4 5 6 7 8 9 A B C D E F Press Enter K...

Page 93: ...wing screen does not display correctly It will be amended in the next version Press Enter to execute the VRAM mapping test which displays a vertical line at four dot intervals using Mode 12 Press Enter to display VRAM mapping test using the all dots Mode Press Enter Key Press Enter Key ...

Page 94: ...s and Diagnostics Manual 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 Press Enter Key ...

Page 95: ... 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 ...

Page 96: ...py Disk Test contains five subtests that test the FDD Move the highlight bar to the subtest you want to execute and press Enter Subtest 01 Sequential Read This subtest sequentially reads all the tracks Tracks 0 to 79 on the floppy disk Subtest 02 Sequential W R C This subtest continuously writes the data pattern B5ADADh to all the specified tracks selected in Subtest 01 The data pattern is then re...

Page 97: ...2 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 The following message displays on the screen to enter the test data track number and head number TEST DATA TRACK NO 00 79 HEAD NO 0 1 Subtest 05 Read Specified Address This subtest reads data from a specified track ...

Page 98: ...d is necessary to execute the Hard Disk Test The password is hard disk Subtest 01 Sequential Read This subtest sequentially reads all the tracks on the HDD starting at track 0 When all tracks have been read the test starts at the maximum track and reads sequentially back to track 0 Subtest 02 Address Uniqueness This subtest need very long time This subtest writes unique address data to each sector...

Page 99: ... to a specified LBA Use the Log Utilities see Section 3 18 to specify the LBA number where the error s occurred during Subtest 01 The following message displays on the screen to enter the test data and Sector count TEST DATA SECTOR COUNT 01 39 START ADDRESS 00000000 MAX Address Subtest 06 Read Specified Address NOTE This subtest is designed to run with the Test Loop set to NO This subtest is a deb...

Page 100: ...e following message displays on the screen to enter the test data TEST DATA 37b3H Subtest 08 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 DATA 37b3H SECTOR COUNT 01 39 START ADDRESS 00000000 Max Address ...

Page 101: ...s 1 Select Subtest 01 and the following displays 2 If the current date is not correct enter the correct date at the Enter new date prompt and press Enter The following prompt displays Enter new time 3 If the current time is not correct enter the correct time using a 24 hour format and press Enter NOTE If NO is selected for Test Loop on the Test Parameter menu the Real Time Clock Test menu displays...

Page 102: ...me are reset This subtest checks the clock s carry function The following is the display after the date carry function is executed To exit this subtest and return to the Real Time Clock 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 REAL TIME CARRY TEST Current date 12 31 1999 Current time 2...

Page 103: ...s it into RAM The subtest then writes constant data FFFFH AAAAH 5555H 0101H 0000H reads the new data and compares the result with the original data pattern The original cache memory content is then restored to the cache memory Subtest 02 Address Pattern Test This subtest reads the contents of cache memory and saves it into RAM The subtest then writes address data patterns 0000H 0001H 0002H through...

Page 104: ...06 Checker Board Test This subtest reads the contents of cache memory and saves it into RAM The subtest then writes the checker board data data which is inverted front back and left right 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 07 Marching Test This subtest reads the contents of cache memory an...

Page 105: ... 2 Bank change test Writes 1 byte data in order 0 1 through Fh and compares the result at every bank to the original data patterns 3 Bit shift data test Writes 01h data into addresses A000 0000h through A000 FFFFh for each bank reads the new data and then compares the results with the original data Data is then shifted 1 bit to the left and all bits 01h 02h 04h 08h through 80h are tested again 4 F...

Page 106: ...eo 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 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 64 gradations 64 gradations 64 g...

Page 107: ...eo 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 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 64 gradations 64 gradations 64 ...

Page 108: ...ideo 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 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 64 gradations 64 gradations 64...

Page 109: ...HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HH...

Page 110: ...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 ...

Page 111: ...Test Loop on the Test Parameter Menu the screen will remain blank while the subtest is executing When the test is complete the Multimedia Test menu displays If YES is selected for Test Loop on the Test Parameter Menu the Test Status screen displays while the subtest is executing Press Ctrl break to return to the Multimedia Test menu Subtest 02 Random Read Test This subtest randomly reads all addre...

Page 112: ...all ones all zero patterns produced by pseudorandom sequence generator The test checks address error FFFFFFFFFFFFFFFF0000000000000000 0000000000000000FFFFFFFFFFFFFFFF Subtest 02 Walking 1 Walking 0 test Left This subtest uses running one running zero patterns This test sequence allows also to checking system bus in maximum noise conditions The following test sequence is written 7FFF7FFF7FFF7FFF800...

Page 113: ...be used differs 7FFF7FFF7FFF7FFF8000800080008000 BFFFBFFFBFFFBFFF4000400040004000 DFFFDFFFDFFFDFFF2000200020002000 FFFBFFFBFFFBFFFB0004000400040004 FFFDFFFDFFFDFFFD0002000200020002 FFFEFFFEFFFEFFFE0001000100010001 80008000800080007FFF7FFF7FFF7FFF 4000400040004000BFFFBFFFBFFFBFFF 0004000400040004FFFBFFFBFFFBFFFB 0002000200020002FFFDFFFDFFFDFFFD 0001000100010001FFFEFFFEFFFEFFFE ...

Page 114: ...t Changed Other Error FDD 01 Bad Command Error 02 Address Mark Not Found 03 Write Protected 04 Record Not Found 06 Media Change Line Error 08 DMA Overrun Error 09 DMA Boundary Error 0C Select Media Error 10 CRC Error 20 FDC Error 40 Seek Error 80 Time Out Error Other Error HDD 01 Bad Command Error 02 Bad Address Mark Error 04 Record Not Found 05 HDC Not Reset Error 07 Drive Not Initialized 09 DMA ...

Page 115: ...us name is Other Error please reference the Error Code for error information Device Name Error Code Error Status Name HDD BB Undefined Error CC Write Fault E0 Status Error F0 No Sense Error Other Error Cache Memory 02 Protect Mode Error 03 Caching Error Other Error Multimedia 01 Write Error 0F Invalid Drive 15 Drive Not Ready Other Error ...

Page 116: ...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 If running item not select an NOITEM sign with green letters display on the screen 6 All errors which occur during execution of the Running Test are logged in the Log File 7 This program is executed acco...

Page 117: ...n Type 1 1 Manufacture TOSHIBA 2 Product Name Satellite U840 3 Version PSU4RU 123456 TOSHIBA Part Number 4 Serial Number 12345678W Serial Number 5 UUID Number 000B5F7142CADE11B11200238BF9F8FD OEM Strings Type 11 1 OEM String PSU4RU 123456 S123456789 11V On Board LAN MAC 1 MAC ADR 047D7B167735 3 17 2 Write DMI Information The Write DMI Information program contains the following information for the ...

Page 118: ...7 Write UUID 000B5F7142CADE11B11200238BF9F8FD 16 8 Brightness Write 1A344C769EC5EDFF 8 9 HDDs Numbers Flag 1 Single 2 Two 1 a SLP2 0 Build Sig 1 Non OS 2 OS 2 b Wireless LAN ID 001E4C123456 12 c AC Adapter Select 1 45W 2 65W 3 75W 4 90W 5 120W 6 180W 1 0 Exit Please Select 1 c To Modify DMI String Current Data of EEPROM Toshiba 1 Enter the Manufacture Name TOSHIBA Your Keyin is TOSHIBA This is you...

Page 119: ...ange M B but wireless B not change need fill wireless MAC into new change M B c AC Adapter Select 1 45W Machine need 45W AC Adapter 2 65W Machine need 65W AC Adapter 3 75W Machine need 75W AC Adapter 4 90W Machine need 90W AC Adapter 5 120W Machine need 120W AC Adapter 6 180W Machine need 180W AC Adapter The AC Adapter request is base on machine power request some high performance need 120W Adapte...

Page 120: ...t PASS 4 Error status STS 5 FDD HDD or memory address ADDR 6 Write data WD 7 Read data RD 8 Error Name ERROR NAME DETAILS 3 18 1 Operations 1 Select 04 and press Enter in the Diagnostics Menu to log error information into RAM or onto a floppy disk Error information is displayed in the following format XXXX ERRORS PASSCOUNT XXXX CNT TEST PASS STS ADDR WD RD ERROR NAME DETAILS 001 FDD 02 0000 180 00...

Page 121: ...ses 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 The following are the test abbreviations for each Diagnostics Test Test Name Test Abbreviations System Test ROM Memory Test RAM Keyboard Test KBD Display Test CRT Floppy Disk Test FDD Hard Disk Test HDD...

Page 122: ...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 Press Enter to return to the Diagnostics Menu ...

Page 123: ... Error Stop NO T No Test Name S No Subtest Name 01 System Test Subtest 01 ROM Checksum 02 Memory Test Subtest 01 Conventional Memory 02 Memory Test Subtest 02 Protect Mode 02 Memory Test Subtest 03 Protect Mode 32MB Max 02 Memory Test Subtest 04 RAM Refresh 04 Display Test Subtest 01 VRAM W R C 04 Display Test Subtest 02 Character Attribute Set 04 Display Test Subtest 03 Character Set 04 Display T...

Page 124: ...nd 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 Press Insert to add a subtest 4 Press Delete to remove the selected subtest 5 Press Enter when you have finished editing the Running Test list 6 The following message displays Do you want to save the data Save to disk Do not save 7 Select the o...

Page 125: ...Press the Ctrl key and the Break key simultaneously 3 21 3 Test Status Screen NOTE The Test Status Screen does not display during all the tests See the specific test description Sections 3 4 through 3 14 The following Test Status screen displays during most tests See the description of each test Sections 3 4 through 3 14 for specific screen information Test Name Sub Test 0101 Pass Count 00000 Erro...

Page 126: ...e 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 Error Status Displays the error status Error Name ...

Page 127: ...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 5 How to enter data Letters which must be entered are always shown in Simultaneous entries are displayed by a mark For example a Enter Press the a key then press the Enter key Ctrl c Press the Ctrl...

Page 128: ...t below provides a guide as to which other FRUs must be removed before a particular FRU can be removed The numbers in the chart indicate the relevant section numbers in this manual In all cases when removing an FRU the battery pack must also be removed When repairing an FRU that is the potential cause of a computer fault use the chart to determine the order in which FRUs need to be removed The til...

Page 129: ... installed to the computer is typically already charged the risk of electric shock remains even when the AC adapter is unplugged from the socket To prevent electric shock always take off any metal jewelry or accessories such as necklaces bracelets or rings before working on the computer Never work with wet or moist hands 3 Take care not to injury yourself on any edges or corners CAUTION 1 Confirm ...

Page 130: ...tests described in Chapter 2 to determine which FRU is the cause of the fault 5 Do not perform any unnecessary work Always work in accordance with the disassembly and reassembly procedures in this manual 6 Keep parts removed from the computer in a safe place away from the computer where they will not be damaged or interfere with your work 7 Disassembling requires the removal of a large number of s...

Page 131: ...oth sides of the pressure plate such that both sides of the plate and connector are at the same height and that the cable is fixed in the correct position Pull the cable to ensure that it is securely connected If the cable is disconnected from the connector reconnect it making sure that you lift the pressure plate high enough to insert fully the cable For spring connectors lifting up the stopper f...

Page 132: ... all FRUs correctly and do not have any screws left over Using an incorrect screw may damage the thread or screw head and result in the FRU not being securely fastened in place After installing FRUs check that the computer operates correctly Tools and Equipment For your safety and the safety of the people around you it is important that you use Electrostatic Discharge ESD equipment Correctly utili...

Page 133: ... 5mm 0 392 N m 4 0 kgf cm for Hinge support M3 0 3mm 0 245 N m 2 5 kgf cm NOTE To prevent damage to THIN HEAD screws press along the axis of the screwdriver while turning the screw This is because the contact area between the screw and driver is less than for a pan head screw standard pan shaped screw head Grip Color Some screws have a colored grip area to help you determine the length of the scre...

Page 134: ...e 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 Example B6 6mm bind screw ...

Page 135: ...ot 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 Remove 13PCS rubbers from base 5 Remove 13 PCS M2 0 x 5 0 I NI screws from base 6 Disassemble Base case disconnect the Battery power connector from the main board first then Disconnect signal c...

Page 136: ...eplacement Procedures Satellite U840 Maintenance Manual 960 Q08 4 9 Figure 4 2 1 Remove 13 PCS rubbers from base Figure 4 2 2 Remove 13 PCS M2 0 x 5 0 I NI screws from base From this side to remove base ...

Page 137: ...ase Figure 4 2 4 Disconnect the Battery power connector FIRST from the main board after disassembling the Base case before service agent touch in electrical units SSD HDD Memory module and other parts then disconnect signal connector from the main board Battery Power Connector Battery Signal Connector ...

Page 138: ... Figure 4 2 5Remove screws battery 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 M2 0 x 3 5 3 PCS ...

Page 139: ...uthority Use only the batteries approved by Toshiba NOTE Check visually the battery terminals and clean off any dirt with a dry cloth 1 Turn off the power of the computer 2 Disconnect the AC adapter and all external devices from the computer 3 Assemble the battery pack secure battery with the following screws M2 0x 3 5I BZI screws x 3 PCS 4 Connect signal connect first and then connect power conne...

Page 140: ...to press on the top or bottom of a SSD HDD Pressure may cause data loss or damage to the device 1 Turn the computer upside down 2 Remove 13 PCS rubber and remove 13PCS screws 3 Disassemble base case disconnect power cable 4 Disassemble 2 PCS HDD bracket 5 Disconnect HDD cable from main board and USB board 6 Remove SSD120GB 7 Remove SSD 16GB Figure 4 3 1 Remove 13PCS screw cap and 13 PCS M2 0 x 5 0...

Page 141: ... U840 Maintenance Manual 960 Q08 4 14 Figure 4 3 2 Disassemble two PCS HDD bracket Figure 4 3 3 Disconnect HDD cable Vertically pull HDD cable Remove M2 0 x 2 5 screws 4PCS Push cable connect two as below arrow Remove HDD bracket 2PCS ...

Page 142: ...t Procedures Satellite U840 Maintenance Manual 960 Q08 4 15 Figure 4 3 4 RemoveM2 0x2 5 screw SSD120GB disassemble 120G SSD Figure 4 3 5 RemoveM2 0x2 5 screw SSD16GB disassemble 16G SSD Remove M2 0x2 5 screw 1PCS ...

Page 143: ...to the top case holder area and then assemble two PCS HDD 3 bracket with the with screws M2 0 2 5 I BUWZN 4PCS 4 Connect HDD cable to main board connector and daughter board connector 5 Insert the 128GB SSD to SSD slot slantwise and press it to connector firmly then lock with screw M2 0 2 5 I BUWZN 1PCS 6 Insert the 16GB SSD to SSD slot slantwise and press it to connector firmly and lock with scre...

Page 144: ...n 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 Then perform the following procedure See Figure 4 4 1 to 4 4 4 1 Remove 13 PCS screw caps and remove 13PCS screws from base and remove disassemble base 2 Disconnect power cable power connector from main board 3 Open t...

Page 145: ...Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 4 18 Figure 4 4 2 Disconnect power connector from main board ...

Page 146: ...Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 4 19 Figure 4 4 3 Remove a memory module Ram is released ...

Page 147: ...er 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 Never press hard or bend a memory module 2 When the power of the computer is turned on the computer checks automatically the memory size Confirm that the new memory is detected...

Page 148: ...Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 4 21 Figure 4 4 4 Insert a memory module Socket1 Socket2 ...

Page 149: ...en designed to can t be reworked it integrate with top case for removing top case procedure please refer to step of 4 16 Installing the keyboard The following describes the procedure for installing the keyboard 1 Turn the keyboard upside down and place it on the palm rest as its face down insert keyboard FFC through the slot paste keyboard on top case 2 Turn the computer upside down connect keyboa...

Page 150: ...re 4 6 1 to 4 6 3 1 Remove 13 PCS screw caps and remove 13PCS screws from base and remove disassemble base 2 Disconnect power cable connector from main board 3 Disconnect the wireless LAN antenna cable from the connectors on a wireless LAN card 4 Remove screw M2 0x2 5 1PCS and remove a wireless LAN card from the connector on the system board Figure 4 6 1 Remove screw caps and screws disassemble ba...

Page 151: ...Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 4 24 Figure 4 6 2 disconnect Wireless LAN card cable Figure 4 6 3 Remove screw M2 0x2 5 1PCS and disassemble wireless LAN card ...

Page 152: ...rd See Figure 4 6 4 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 M2 0 x 2 5 1PCS 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 Figure 4 6 4 Cables layout on motherboard ...

Page 153: ...le base disconnect power connector from main board 4 Remove Right and Left Hinge screws M2 0x5 0 I NI 2 PCS 5 Disconnect LCD cable from main board Turn the left and right hinge to 90 degree 6 Remove HDD bracket screws M2x3 2PCS remove HDD bracket 1pcs and remove HDD 7 Disconnect wireless LAN connector from wireless LAN connector pull out wireless LAN cable as guide of main board 8 Push display ass...

Page 154: ...eplacement Procedures Satellite U840 Maintenance Manual 960 Q08 27 Figure 4 7 2 Remove Right and Left Hinge screws M2 0x5 0 2 PCS Figure 4 7 3 Disconnect LCD cable from main board Turn the left and right hinge to ...

Page 155: ...apter 4 Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 28 90 degree Figure 4 7 4 Pull out wireless LAN cable as guide of main board Figure 4 7 5 Disassemble display assembly from system ...

Page 156: ... up top case about 30 degrees Insert top case to display system display system hinge cap aligns top case hinge cap slot 2 Turn left and right hinge hinge hole align top case boss hole connect display cable connector to main board Lock hinge screws M2x5 2 PCS 3 Route wireless LAN cable on main board as the guide connect wireless LAN connector to main board Figure 4 7 6 Assemble top case assembly to...

Page 157: ...ures Satellite U840 Maintenance Manual 960 Q08 30 Figure 4 7 7 Connect display cable connector to main board Lock hinge screws M2 0x5 0 2 PCS Figure 4 7 8 Route wireless LAN cable connect wireless LAN cable connector to main board ...

Page 158: ...ection 3 3 Setting of the hardware configuration Removing the system board The following describes the procedure for removing the System Board 1 Please follow former steps to remove base assembly HDD 2 Disconnect the Power cable LCD cable Fan cable Wireless LAN Keyboard FFC DC IN cable TP FFC LED FFC and Speaker cable from the connector on the System Board 3 Remove the following screws securing th...

Page 159: ...Chapter 4 Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 32 Figure 4 8 2 loose screws and remove the System Board ...

Page 160: ...d 1 Secure the System Board to top case with the following screws M2 0x2 5 I BUWZN screws x9PCS M2 0 3 5 I BZI screw x1PCS 2 Connect the Speaker cable LCD cable Fan cable Wireless LAN Keyboard FFC DC IN cable TP FFC LED FFC and Power cable to the connector on the System Board NOTE Power cable connectors connect last otherwise will have risk of short circuit even cause flame ...

Page 161: ...e Manual 960 Q08 34 4 9 USB Board The following describes the procedure for installing the System Board see Figure4 9 1 to 4 9 3 1 Disconnect HDD cable connector from USB board connector 2 Remove screw M2 0x2 5 I BUWZN x 4PCS Figure 4 9 1 Disconnect HDD cable ...

Page 162: ...ZN x 4PCS disassemble USB board Installing USB Board The following describes the procedure for installing the System Board 1 Place USB board on top case secure USB board with following screws M2 0x2 5 I BUWZN screws 4PCS 2 Connect HDD cable to USB connector RTC battery RTC battery is fixed on MB so it can t be removed ...

Page 163: ...Chapter 4 Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 36 Figure 4 9 3 RTC battery pasted on main board ...

Page 164: ... 1 Loose the following screws securing the heat sink holder along 1 to 3 NOTE When removing the heat sink holder be sure to remove the screws in the reverse order of the number marked on the holder Figure 4 10 1 Remove the CPU Heat Sink 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 alo...

Page 165: ...procedure for removing the LCD Unit See Figure 4 11 1 to 4 11 3 1 Remove Screw MYLAR x4 2 Remove the following screws M2 0 2 5 I BNI x4PCS 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 4 Remove the following screws securing the LCD Unit and disconnect CCD FPC 5 Remove the LCD Unit disconnect LCD cable f...

Page 166: ...Chapter 4 Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 39 Figure 4 11 1 Remove the display mask Figure 4 11 2 Remove screws and disconnect the connector of CCD ...

Page 167: ... to the connector on the back of LCD Stick the MYLAR tape on the connector of LCD cable 2 Place the LCD Unit on the display cover 3 Secure the LCD Unit with the following screws and connect LCD cable with CCD FPC M2 0 2 5 screw x4PCS 4 Secure the display mask with following screws M2 0 2 5 screw x4PCS 5 Cover screws with Screw MYLAR cover x4PCS NOTE When installing the display mask make sure there...

Page 168: ...2 CCD Module Removing CCD Module The following describes the procedure for removing the CCD Module See Figure 4 12 1 to 4 12 2 1 Remove the connector of CCD Module 2 Peel off the glue of CCD Module Figure 4 12 1 Remove the connector of CCD Module Figure 4 12 2 Remove the CCD Module ...

Page 169: ...cedure for installing the CCD Module 1 Connect the connector of CCD Module 2 Paste on CCD Module on LCD Cover 4 13 Application for Thermal Grease on CPU and North Bridge See Figure 4 13 1 to 4 13 2 1 Application For thermal grease on CPU Figure 4 13 1 Apply thermal grease on CPU A000018440 THERMAL GREASE GFC M1 2 Use grease on CPU ...

Page 170: ...Chapter 4 Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 43 0 1cc for one repair Figure 4 13 2 Apply silicon grease for CPU ...

Page 171: ...ng Speaker Module See Figure 4 14 1 to 4 14 3 1 Follow previous steps to disassemble base case disconnect power cable TP FFC and LED FFC 2 Remove speaker screws M2 0x5 5 I BZN x4PCS 3 Disconnect speaker cable 4 Disassemble speaker module and speaker cable Figure 4 14 1 Remove speaker screws M2 0x5 5 I BZN x4PCS Figure 4 14 2 Disassemble speaker module and speaker cable ...

Page 172: ... 3 Disassemble speaker module and speaker cable Installing Speaker Module The following describes the procedure for installing Speaker module 1 Install the Speaker Module 2 Secure Speaker module of following screws M2 0 5 5 I BZN screws x4PCS 3 Connect speaker cable and route speaker cable ...

Page 173: ...removing the Fan See Figure 4 15 1to 4 15 2 1 Follow previous steps to disassemble base case disconnect power cable from main board 2 Disconnect Fan cable Figure 4 15 1 3 Remove the following screws securing the Fan Figure 4 15 2 M2 0x2 5 I BNI screws x2PCS 4 Remove thermal pad screws M2 0x3 0 Blind screws x3PCS Figure 4 15 1 Disconnect Fan cable ...

Page 174: ...60 Q08 47 Figure 4 15 2 Remove Fan screws and disassemble Fan Installing Fan The following describes the procedure for installing Speaker Box 1 Lock Fan to top case with following screws M2 0x2 5 I BNI screws x2PCS 2 Secure thermal pad to main board 3 Connect Fan cable ...

Page 175: ... computer 2 Remove rubbers x13PCS from base 3 Remove screws M 2 0x 5 0 I NI x13PCS from base 4 Disconnect battery cable remove battery screw and disassemble battery 5 Remove HDD bracket disconnect HDD cable and disassemble HDD system 6 Disconnect speaker cable TP cable LED cable LCD cable wireless LAN cable and DC IN cable 7 Remove USB screws and USB board 8 Remove Left and right hinge screws and ...

Page 176: ...Satellite U840 Maintenance Manual 960 Q08 49 Figure 4 16 1 Remove rubbers x13PCS from base Figure 4 16 2 Remove screws M 2 0x 5 0 I NI x13PCS from base Figure 4 16 3 Disconnect battery cable remove battery screw and disassemble battery ...

Page 177: ...nt Procedures Satellite U840 Maintenance Manual 960 Q08 50 Figure 4 16 4 Remove HDD bracket disconnect HDD cable and disassemble HDD system Figure 4 16 5 Disconnect Speaker cable TP cable LED cable LCD cable wireless LAN ...

Page 178: ...Chapter 4 Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 51 cable and Keyboard FFC and DC IN cable Figure 4 16 6 Remove USB screws and USB board ...

Page 179: ...assembly secure top case with following screws M2 0x2 5 I BNI screws x9PCS 3 Assemble BUS board to top assembly secure USB board with following screws M2 0x2 5 I BNI screws x4PCS 4 Assemble HDD to top case assembly secure HDD bracket with following screws M2 0x2 5 I BNI screws x2PCS 5 Assemble battery to top case secure battery with following screws M 2 0x 3 5I BZI screws x3PCS 6 Secure Hinge left...

Page 180: ...g the touch pad See Figure 4 17 1 to 4 17 4 1 Disconnect TP FFC from main board and touch pad board connectors 2 Peel off aluminum from TP bracket 3 Remove TP bracket screws M2 0x2 5 I BUWZN x3PCS disassemble TP bracket 4 Remove TP frame screws M2 0x2 5 I BNI x2PCS disassemble Touch pad Figure 4 17 1 Disconnect TP FFC from main board and touch pad board connectors ...

Page 181: ...ter 4 Replacement Procedures Satellite U840 Maintenance Manual 960 Q08 54 Figure 4 17 2 Peel off aluminum from TP bracket Figure 4 17 3 Remove TP bracket screws M2 0x2 5 I BUWZN x3PCS disassemble TP bracket ...

Page 182: ...he touch pad The following describes the procedure for installing the touch pad 1 Place touch pad on touch pad slot secure touch pad with the following screws M2 0x2 5 I BNI screws x2PCS 2 Assemble TP bracket and secure TP bracket with the following screws M2 0x2 5 I BUWZN screws x3PCS 3 Pasted aluminum on TP bracket 4 Connect TP FFC to main board and touch pad connectors ...

Page 183: ...ing describes the procedure for removing the touch pad See Figure 4 18 1 to 4 18 2 1 Remove screws M2 0x2 5 I BUWZN x2PCS and disassemble LED board 2 Disconnect LED FFC from LED board connector Figure 4 18 1 Remove screws M2 0x2 5 I BUWZN x2PCS and disassemble LED board Figure 4 18 2 Disconnect LED FFC from LED board connector ...

Page 184: ...40 Maintenance Manual 960 Q08 57 Installing the LED board The following describes the procedure for removing the touch pad 1 Connector LED FFC to LED board 2 Assemble LED board secure LED board with following screws M2 0x2 5 I BUWZN screws x 2PCS ...

Page 185: ... 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 Be careful to align the holes at the four corners of the LCD module with the corresponding holes in the LCD cover before securing the module with screws Do not force the module into place because stress can affect its performance Also the panel s ...

Page 186: ...e surface to create a light condensate and wipe it again If the surface is very dirty we recommend a CRT cleaning agent Apply the agent to a cloth and then wipe the panel s surface Do not apply cleanser directly to the panel 4 If water or other liquid is left on the panel s surface for a long period it can change the screen s tint or stain it Be sure to quickly wipe off any liquid ...

Page 187: ... 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 ...

Page 188: ...ule 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 ...

Page 189: ...e U840 Maintenance Manual 960 Q08 A 5 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 ...

Page 190: ...Satellite U840 Maintenance Manual 960 Q08 Appendix B Appendix B Board Layout B 1 System Board ...

Page 191: ...Board Layout Satellite U840 Maintenance Manual 960 Q08 Figure B 1 System board layout Front 02 01 03 04 05 06 07 08 09 ...

Page 192: ...Board Layout Satellite U840 Maintenance Manual 960 Q08 Figure B 1 System board layout Back Table B 1 1 System board ICs and connectors 28 10 13 15 16 22 21 20 19 12 14 17 18 24 23 11 25 26 27 ...

Page 193: ...6 HDMI CONN 06 CN7 USB30 CONN 07 CN18 External MIC CONN 08 CN17 Headphone CONN 09 SW1 Power Button Key 10 CN20 K B LED Power CONN 11 CN16 FAN CONN 12 PCN2 Battery Power CONN 13 CN12 K B CONN 14 PCN3 Battery CONN 15 CN5 WIFI CONN 16 CN3 SSD CONN 17 CN13 TP CONN 18 CN22 MB to LED Board CONN 19 U31 PCH 20 U22 CPU 21 JDIM1 DIMM1 CONN 22 JDIM2 DIMM2 CONN 23 CN2 LVDS CONN ...

Page 194: ...5 CN11 Speaker CONN 26 CN9 RTC Battery CONN 27 SW5 Reset Button key 28 CN15 MB to USB Board CONN B 2 USB Board Front layout Figure B 2 1 USB board layout Front Table B 2 1 USB board connectors NUM Location Function 01 CN4 USB20 CONN 02 CN3 USB20 CONN 03 CN1 RJ45 CONN 01 02 03 ...

Page 195: ...ntenance Manual 960 Q08 Back layout Figure B 2 2 USB board layout Back Table B 2 2 USB Board ICs and connectors Location Function 04 CN5 USB Board to MB CONN 05 CN2 Cardreader CONN 06 U2 Cardreader IC 07 U1 Transformer IC 04 05 07 06 ...

Page 196: ... U840 Maintenance Manual 960 Q08 B 3 LED Board Front layout Figure B 3 1 LED Board layout Front Table B 3 1 LED Board connector Location Function 01 CN1 LED Board to MB CONN Back layout Figure B 3 2 LED Board layout Back 01 ...

Page 197: ..._TXLOUT0 I O 9 GND 10 LCD_TXLOUT1 I O 11 LCD_TXLOUT1 I O 12 GND 13 LCD_TXLOUT2 I O 14 LCD_TXLOUT2 I O 15 GND 16 LCD_TXLCLKOUT I O 17 LCD_TXLCLKOUT I O 18 GND 19 LVDS_VADJ I O 20 DISPON I O 21 NC 22 LCD_BK_POWER 23 LCD_BK_POWER 24 NC 25 3V 26 USB_CCD _R I O 27 USB_CCD_R I O 28 GND 29 INT_DMIC_CLK I O 30 INT_DMIC_DATA I O CN6 HDMI Connector PIN No Signal name I O PIN No Signal name I O 1 HDMITX2P I ...

Page 198: ...N_HP I O 20 GND 21 GND 22 GND 23 GND CN7 7 7 7 USB30 Connector PIN No Signal name I O PIN No Signal name I O 1 5VSUS_USBP0 2 USB_S C _R I O 3 USB_S C_R I O 4 GND 5 USB30_RX1 _R I O 6 USB30_RX1 _R I O 7 GND 8 USB30_TX1 _R I O 9 USB30_TX1 _R I O 10 GND 11 GND 12 GND 13 GND CN18 18 18 18 External MIC Connector PIN No Signal name I O PIN No Signal name I O 1 MIC1_L3 I 2 MIC1_R3 I 3 GND 4 GND 5 Port_B ...

Page 199: ... LED Power Connector PIN No Signal name I O PIN No Signal name I O 1 KB_LED I O 2 GND 3 BOARD_ID3 I O 4 5V CN16 6 6 6 FAN Connectors PIN No Signal name I O PIN No Signal name I O 1 TH_FAN_POWER1 2 GND 3 FANSIG1 I O PCN2 Battery Power Connector PIN No Signal name I O PIN No Signal name I O 1 GND 2 GND 3 GND 4 BAT_V 5 BAT_V 6 BAT_V CN12 K B Connector PIN No Signal name I O PIN No Signal name I O ...

Page 200: ...I 13 MY10 I 14 MY11 I 15 MY12 I 16 MY15 I 17 NC 18 MX7 I 19 MX2 I 20 MX3 I 21 MX4 I 22 MX0 I 23 MX5 I 24 MX6 I 25 MX1 I 26 NC 27 K_LED_P O 28 CAPSLED O 29 NC 30 GND PCN3 Battery Connector PIN No Signal name I O PIN No Signal name I O 1 MBCLK I O 2 MBDATA I O 3 TEMP_MBAT I O 4 GND 5 ID I O CN5 5 5 5 WIFI Connector PIN No Signal name I O PIN No Signal name I O ...

Page 201: ... O 14 LAD3 I O 15 GND 16 LFRAME I O 17 NC 18 GND 19 NC 20 RF_EN I O 21 GND 22 PLTRST I O 23 PCIE_RXN_WLAN I O 24 WIMAX_P 25 PCIE_RXP_WLAN I O 26 GND 27 GND 28 1 5V 29 GND 30 WLANCLK_SMB I O 31 PCIE_TXN_WLAN I O 32 WLANDAT_SMB I O 33 PCIE_TXP_WLAN I O 34 GND 35 GND 36 USB_WLAN I O 37 GND 38 USB_WLAN I O 39 WIMAX_P 40 GND 41 WIMAX_P 42 NC 43 GND 44 NC 45 PCLK_DEBUG I O 46 NC 47 PLTRST I O 48 1 5V 49...

Page 202: ...nal name I O 1 NC 2 3V 3 NC 4 GND 5 NC 6 1 5V 7 NC 8 NC 9 GND 10 NC 11 NC 12 NC 13 NC 14 NC 15 GND 16 NC 17 NC 18 GND 19 NC 20 NC 21 GND 22 NC 23 SATA_RXP_1ST_SSD I O 24 3V 25 SATA_RXN_1ST_SSD I O 26 GND 27 GND 28 1 5V 29 GND 30 NC 31 SATA_TXN_1ST_SSD I O 32 NC 33 SATA_TXP_1ST_SSD I O 34 GND 35 GND 36 NC 37 GND 38 NC 39 3V 40 GND 41 3V 42 NC ...

Page 203: ...name I O 1 3V_TP 2 TPDATA I O 3 TPCLK I O 4 GND 5 CGDAT_SMB I O 6 CGCLK_SMB I O CN22 MB to LED Board Connector PIN No Signal name I O PIN No Signal name I O 1 5VPCU 2 5V 3 RF_LED I O 4 SUSLED_EC I O 5 BAT_SAT0 I O 6 BAT_SAT1 I O 7 PWRLED I O 8 3VPCU 9 NC 10 LID591 I O 11 GND 12 GND PCN1 Power Connector PIN No Signal name I O PIN No Signal name I O 1 GND 2 GND 3 DC_JACK 4 DC_JACK ...

Page 204: ...me I O PIN No Signal name I O 1 VCCRTC_2 2 GND CN15 MB to USB Board Connector PIN No Signal name I O PIN No Signal name I O 1 5V_S5 2 5V_S5 3 5V_S5 4 5V_S5 5 5V_S5 6 NC 7 3V 8 3V 9 NC 10 AVDD_CEN I O 11 TX1P I O 12 TX1N I O 13 GND 14 TX0P I O 15 TX0N I O 16 GND 17 USB_EXT1 I O 18 USB_EXT1 I O 19 GND 20 USB_EXT2 I O 21 USB_EXT2 I O 22 GND 23 USB_CARD I O 24 USB_CARD I O 25 GND 26 USB_EN0 I O 27 USB...

Page 205: ... O 6 M_B_DQ1 I O 108 M_B_BS 1 I O 7 M_B_DQ5 I O 109 M_B_BS 0 I O 8 GND 110 M_B_RAS I O 9 GND 111 1 5VSUS 10 M_B_DQSN0 I O 112 1 5VSUS 11 GND 113 M_B_WE I O 12 M_B_DQSP0 I O 114 M_B_CS 0 I O 13 GND 115 M_B_CAS I O 14 GND 116 M_B_ODT0 I O 15 M_B_DQ7 I O 117 1 5VSUS 16 M_B_DQ3 I O 118 1 5VSUS 17 M_B_DQ6 I O 119 M_B_A13 I O 18 M_B_DQ2 I O 120 M_B_ODT1 I O 19 GND 121 M_B_CS 1 I O 20 GND 122 NC 21 M_B_D...

Page 206: ...44 I O 47 M_B_DQSP2 I O 149 M_B_DQ41 I O 48 GND 150 GND 49 GND 151 GND 50 M_B_DQ19 I O 152 M_B_DQSN5 I O 51 M_B_DQ23 I O 153 GND 52 M_B_DQ18 I O 154 M_B_DQSP5 I O 53 M_B_DQ22 I O 155 GND 54 GND 156 GND 55 GND 157 M_B_DQ42 I O 56 M_B_DQ24 I O 158 M_B_DQ46 I O 57 M_B_DQ29 I O 159 M_B_DQ43 I O 58 M_B_DQ25 I O 160 M_B_DQ47 I O 59 M_B_DQ28 I O 161 GND 60 GND 162 GND 61 GND 163 M_B_DQ48 I O 62 M_B_DQSN3...

Page 207: ...2 M_B_DQ63 I O 91 M_B_A5 I O 193 M_B_DQ62 I O 92 M_B_A4 I O 194 M_B_DQ59 I O 93 1 5VSUS 195 GND 94 1 5VSUS 196 GND 95 M_B_A3 I O 197 DIMM1_SA0 I O 96 M_B_A2 I O 198 PM_EXTTS 1 I O 97 M_B_A1 I O 199 3V 98 M_B_A0 I O 200 CGDAT_SMB I O 99 1 5VSUS 201 DIMM1_SA1 I O 100 1 5VSUS 202 CGCLK_SMB I O 101 M_B_CLKP0 I O 203 SMDDR_VTERM 102 M_B_CLKP1 I O 204 SMDDR_VTERM JDIM2 DDR3 Connector PI N No Signal name...

Page 208: ... 28 GND 130 M_A_DQ32 I O 29 M_A_DQSP1 I O 131 M_A_DQ37 I O 30 DDR3_DRAMRST I O 132 M_A_DQ33 I O 31 GND 133 GND 32 GND 134 GND 33 M_A_DQ10 I O 135 M_A_DQSN4 I O 34 M_A_DQ15 I O 136 GND 35 M_A_DQ11 I O 137 M_A_DQSP4 I O 36 M_A_DQ14 I O 138 GND 37 GND 139 GND 38 GND 140 M_A_DQ39 I O 39 M_A_DQ16 I O 141 M_A_DQ35 I O 40 M_A_DQ21 I O 142 M_A_DQ38 I O 41 M_A_DQ17 I O 143 M_A_DQ34 I O 42 M_A_DQ20 I O 144 ...

Page 209: ...M_A_DQ51 I O 73 M_A_CKE0 I O 175 M_A_DQ55 I O 74 M_A_CKE1 I O 176 M_A_DQ50 I O 75 1 5VSUS 177 M_A_DQ54 I O 76 1 5VSUS 178 GND 77 NC 179 GND 78 M_A_A15 I O 180 M_A_DQ57 I O 79 M_A_BS 2 I O 181 M_A_DQ61 I O 80 M_A_A14 I O 182 M_A_DQ56 I O 81 1 5VSUS 183 M_A_DQ60 I O 82 1 5VSUS 184 GND 83 M_A_A12 I O 185 GND 84 M_A_A11 I O 186 M_A_DQSN7 I O 85 M_A_A9 I O 187 GND 86 M_A_A7 I O 188 M_A_DQSP7 I O 87 1 5...

Page 210: ...e I O PIN No Signal name I O 1 X TX0P I O 2 X TX0N I O 3 X TX1P I O 4 TERM9 I O 5 TERM9 I O 6 X TX1N I O 7 TERM9 I O 8 TERM9 I O 9 LAN_GND 10 GND CN2 Cardreader Connector PIN No Signal name I O PIN No Signal name I O 1 SD_WP I O 2 SD_D1 I O 3 SD_D0 I O 4 GND 5 GND 6 CTR0 I O 7 SD_CLK I O 8 SD_D1 I O 9 SD_D0 I O 10 VCC_XD 11 SD_D2 I O 12 GND 13 CTRL4 I O 14 SD_D3 I O 15 SD_CMD I O 16 MS_CLK I O 17 ...

Page 211: ...5V_S5 3 USB_EXT2 I O 4 5V_S5 5 GND 6 5V_S5 7 USB_EXT1 I O 8 5V_S5 9 USB_EXT1 I O 10 5V_S5 11 GND 12 NC 13 USB_CARD I O 14 NC 15 USB_CARD I O 16 3V 17 GND 18 3V 19 AVDD_CEN I O 20 NC 21 TX1P I O 22 NC 23 TX1N I O 24 USB_EN0 I O 25 GND 26 USB_OC 9 I O 27 TX0P I O 28 PLTRST I O 29 TX0N I O 30 NC 31 GND 32 GND CN3 USB20 Connector PIN No Signal name I O PIN No Signal name I O 1 USB_POWER 2 USB_EXT1 I O...

Page 212: ...ignal name I O PIN No Signal name I O 1 USB_POWER 2 USB_EXT2 I O 3 USB_EXT2 I O 4 GND C 3 LED Board Connector CN1 LED Board to MB Connector PIN No Signal name I O PIN No Signal name I O 1 5VPCU 2 5V 3 RF_LED I O 4 SUSLED_EC I O 5 BAT_SAT0 I O 6 BAT_SAT1 I O 7 PWRLED I O 8 3VPCU 9 NC 10 LID591 I O 11 GND 12 GND ...

Search results

Summary of Contents for Satellite U840 Series

Reviews:

Related manuals for Satellite U840 Series

Brands by name

Popular brands

Toshiba Satellite U840 Series, Maintenance Manual

Search results

Summary of Contents for Satellite U840 Series

Reviews:

Related manuals for Satellite U840 Series

Brands by name

Popular brands