Page 1 Toshiba Personal Computer Satellite U400, Satellite Pro U400 and Portégé M800 Maintenance Manual PPM80A, PSU40A Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 2 © 2003 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of Toshiba. No patent liability is assumed with respect to the use of the information contained herein.
Page 3 NOTE: “Note” contains general information that relates to your safe maintenance service. Improper repair of the computer may result in safety hazards. Toshiba requires service technicians and authorized dealers or service providers to ensure the following safety precautions are adhered to strictly.
Page 4 The manual is divided into the following parts: Chapter 1 Hardware Overview describes the Satellite U400 and Satellite Pro U400 system unit and each FRU. Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service.
Page 5 Text that you are instructed to type in is shown in the boldface type below: DISKCOPY A: B: The display Text generated by the computer that appears on its display is presented in the typeface below: Format complete System transferred Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 6: Table Of Contents
Error Code Check ..............9 Procedure 3 Connection Check..............10 Procedure 4 Charging Check ...............11 Procedure 5 Replacement Check ..............12 System Board Troubleshooting .................. 13 Procedure 1 Message Check ............... 14 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 7 Procedure 2 Connector Check and Replacement Check......32 Touch pad Troubleshooting ..................33 Procedure 1 Diagnostic Test Program Execution Check ......33 Procedure 2 Connector Check and Replacement Check......34 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 8 Procedure 2 Connector Check and Replacement Check......50 Chapter 3 Test Program for Field Tests and Diagnostics Software Overview ..............3-3 Executing the Diagnostic Test ................... 3-4 Subtest names......................3-8 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 9 3.21.4 Test Stop Display ……………………………………………………3-64 3.21.5 How to enter data ……………………………………………………3-64 Chapter 4 Replacement Procedures Overview........................4-1 Safety Precautions ....................4-2 Before You Begin ....................4-3 Disassembly Procedure..................4-4 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 10 Audio board ......................4-40 4.15 Fingerprint board ..................... 4-41 4.16 USB board........................ 4-42 4.17 System board......................4-45 4.18 CPU..........................4-47 4.19 VGA heat sink......................4-50 4.20 LCD unit / FL inverter ..................... 4-52 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 11 Display Codes ....................D-1 Appendix E Keyboard Layout..................E-1 Appendix F Wiring Diagrams.................... F-1 Appendix G BIOS Rewrite Procedures ................G-1 Appendix H EC/KBC Rewrite Procedures................ H-1 Appendix I Reliability......................I-1 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 12: Chapter 1 Hardware Overview
Chapter 1 Hardware Overview Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 13 1.6.2 FL Inverter Board ...................19 1.6.3…..CCFL Invertor Board………………………………………………… ..21 Power Supply .......................22 Batteries ........................23 1.8.1 Main Battery...................23 1.8.2 Battery Charging Control ...............24 1.8.3 RTC battery ....................25 AC Adapter ........................25 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 14 Time required for charges of main battery ............24 Table 1-13 Data preservation time ..................24 Table 1-14 Time required for charges of RTC battery............25 Table 1-15 AC adapter specifications ................26 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 15 Chapter 1 Hardware Overview Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 16: Features
Chapter 1 Hardware Overview 1.1 Features The Satellite U400/PROTEGE M800 (Intel Platform) series are 2 spindle PCs running Intel® Celeron® Processor 540 or higher. Intel® Core™ 2 Duo Processor (800MHz) T8100 or higher. Intel® Core™ 2 Duo Processor (667MHz) T5450 or higher.
Page 17 Supported via a RGB connector. θ Keyboard Toshiba Standard keyboard with 86-88 keys (desktop-style), Support Windows keys & Application keys. (Toshiba standard layout) Standard pitch, 2.5mm travel length. Multi-langue support θ PC card slot / New card slot The PC card slot (PCMCIA) accommodates one 5mm Type II card. The slot support 16-bit PC cards and Card Bus PC cards.
Page 18 θ Multiple Digital Media Card Slot XD/MS/MS pro/SD/MMC are supported θ Bluetooth USB Bluetooth Module (BTO) V2.1 & EDR(Enhanced Data Rate) equipped θ Security Kensington Lock, Fingerprint –Enhanced Lock is also equipped. HDD Password Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 19: Figure 1-1 Front Of The Computer
Chapter 1 Hardware Overview 3D Accelerometer for HDD Figure 1-1 Front of the computer Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 20: System Block Diagram
Chapter 1 Hardware Overview 1.2 System Block Diagram Figure 1-2 shows the system block diagram. Figure 1-2 System block diagram for Intel Platform Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 21 θ BIOS ROM (Flash memory) • 8Mbit θ Chipset (Santa Rosa Platform) This gate array has the following elements and functions. • North Bridge (Intel GM965/GL960) − Merom-M processor System Bus support Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 22 • Clock Generator (Santa Rosa Platform: ICS9LPRS365BGLFT) • EC/KBC (Winbond WPCE775C) • HD Audio (Connexant CX20561-12Z) • Audio AMP (Panasonic ISL6262ACRZ-T) • Card Reader controller (O2Micro OZ129) • 10/100 LAN controller (Marvell 88E8040T) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 23 FAX is 14.4kbps. Actual speed depends on the quality of the line used. Connected to telephone line through RJ11 MOD θ Blue tooth Mini USB Bluetooth Module (BTO) V2.1. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 24: Inch Hard Disk Drive
Outline Dimensions Depth (mm) Weight Standard value Parameter Fujitsu Fujitsu Fujitsu Fujitsu Fujitsu Fujitsu MHY2080BH MHY2120BH MHY2160BH MHY2200BH MHY2250BH MHY2320BH Width (mm) Height (mm) Outline Dimensions Depth (mm) Weight Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 25: Table 1-2 2.5-Inch Hdd Specifications
730Mbits Media 300MBytes Host Media - 3GBytes Host T0/From Host bus transfer ATA8/SATA 2.6 rate (MB/s) Average random seek 12ms time (read) (ms) Power-on-to- 3.5 sec<typical> 9.5 sec <Max> ready (sec) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 26 Media - T0/From Host bus transfer 150 (MB/S) ˜ ˜ rate (MB/s) Average random 11 ms ˜ ˜ seek time (read) (ms) Power-on- to-ready 3.5 sec ˜ ˜ (sec) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 27: Optical Drive
Table 1-3 DVD-ROM & CD-R/RW drive outline dimensions Parameter Standard value TEAC Maker DW-224E-VT7 Width 127.7 (mm) Outline Height 12.7 dimension (mm) Depth 126.1 (mm) Mass (g) 173 or less Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 28: Table 1-4 Dvd-Rom & Cd-R/Rw Drive Specifications
(Single/Multi-session) CD-I Video-CD CD-Extra (CD-Plus) CD-Text Supported DVD-ROM DVD-Video disk DVD-R (Single/Multi-border) DVD-R DL (Single/Multi/border) format DVD-RW (Single/Multi-border) DVD+R (Single/Multi-session) DVD+R DL (Single/Multi-session) DVD+RW (Single/Multi- session) DVD-ROM (4.7GB, 2.6GB) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 29: 2Dvd Super Multi Drive
Figure 1-5 DVD Super Multi drive Table 1-5 DVD Super Multi drive outline dimensions Parameter Standard value Panasonic Panasonic Maker (UJ-852B) (UJ-852M) Width (mm) Outline Height (mm) dimensions Depth (mm) Mass (g) 140g 103g Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 30: Table 1-6 Dvd Super Multi Drive Specifications
Buffer memory CD-DA, CD-ROM, CD-R, CD-RW CD-ROM XA(except ADPCM) PhotoCD(Muilti Session) Video CD,CD-Extra(CD+),CD-text Supported disk DVD-ROM, DVD-Video format DVD-R, DVD-RW (Ver. 1.1) DVD+R, DVD+RW DVD+R DL DVD-R DL DVD-RAM(2.6GB/4.7GB) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 31: Keyboard
Figure 1-6 Keyboard for US style Figure 1-7 is a view of the keyboard for JP style Figure 1-7 Keyboard for JP style See Appendix E for details of the keyboard layout. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 32: Tft Color Display
LED backlight. 1.6.1 LCD Module with CCFL Backlight Figure 1-8 ~ 1-11 shows a view of the LCD module and Table 1-7 lists the specifications. Figure 1-8 LG-Philips LCD Module Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 33: Figure 1-9 Auo Lcd Module
Chapter 1 Hardware Overview Figure 1-9 AUO LCD Module Figure 1- Samsung Module Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 34: Figure 1-11 Cmo Lcd Module
1,280x 800 Dots Dot spacing 0.2235(H)× 0.2235(V) (mm) 1.6.2 LCD Module with LED Backlight Figure 1-12 shows a view of the LED backlight module and Table 1-8 lists the specifications. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 35: Figure 1-12 Tmd Led Backlight Module
Chapter 1 Hardware Overview Figure 1-12 TMD LED Backlight Module Table 1-8 LED backlight module specifications Specifications(WXGA) Item LTD133EWHK Number of Dots 1,280x 800 Dot spacing (mm) 0.2235(H)× 0.2235(V) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 36: 3Ccfl Invertor Board
T18I095.00 DAC-08N035 TWS-449-308 TBD485NR Voltage (V) 8~20 8~20 8~20 8~20 Input Power (W) 7.5W 7.5W 7.5W 7.5W Voltage (Vrms) 612~945 612~945 612~945 612~945 Output Current 2.3±0.4 ~ 6.5±0.3 (f=55KHz)(mArms) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 37: Power Supply
Suspend mode Boot mode +5VPCU +5V_S5 +5VSATA USBPWR +5V_TP VCCRTC 3.1~5 TH_FAN_POWER +3VPCU +3V_S5 +3VSUS CCD_POWER +5V_Felica VCC_XD +1.8VSUS +1.8V +1.5V 1.25 +1.25V 1.05 +1.05V +SMDDR_VREF +SMDDR_VTERM 0.55~1.575 VCC_CORE Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 38: Batteries
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 status of the computer. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 39: 2Battery Charging Control
Battery 3 cell Approximately 1.5 days(sleep mode) Pack 6 cell Approximately 3 days(sleep mode) 9 cell Approximately 5 days(sleep mode) Approximately 1 month(shutdown mode, All type of battery pack Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 40: 3Rtc Battery
Table 1-14 lists the Time required for charges of RTC battery and data preservation time. Table 1-14 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 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 41: Ac Adapter
Table 1-15 AC adapter specifications Parameter Specification With Led DELTA/ LITE-ON Power Input voltage AC 100V/240V Input frequency 50Hz/60Hz Input current 1.5A Output voltage DC 19V Output current 3.95A Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 42: Chapter 2 Troubleshooting Procedures
Chapter 2 Troubleshooting Procedures Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 43 Diagnostic Test Program Execution Check ......31 Procedure 2 Connector Check and Replacement Check......32 Touch pad Troubleshooting ..................33 Procedure 1 Diagnostic Test Program Execution Check ......33 Procedure 2 Connector Check and Replacement Check......34 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 44 Diagnostic Test Program Execution Check ......48 Procedure 2 Connector Check and Replacement Check......48 2.16 Bluetooth Troubleshooting ..................49 Procedure 1 Diagnostic Test Program Execution Check ......49 Procedure 2 Connector Check and Replacement Check......49 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 45: Troubleshooting
2. Implements for debugging port check • Toshiba MS-DOS system FD • RS-232C cross cable • Test board with debug port test cable • PC for displaying debug port test result Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 46: Procedure
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 modem Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 47: Troubleshooting Flowchart
Before going through the flowchart steps, verify the following: Ask him or her to enter the password if a password is registered. Verify with the customer that Toshiba Windows is installed on the hard disk. Non- Windows operating systems can cause the computer to malfunction.
Page 48: Procedure
Chapter2 Troubleshooting Procedures Figure 2-1 Troubleshooting flowchart (1/2) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 49 Chapter2 Troubleshooting Procedures Figure 2-1 Troubleshooting flowchart (2/2) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 50 13. If an error is detected on the fingerprint test, perform the fingerprint Troubleshooting Procedures in Section 2.16. 14. If an error is detected on the Bluetooth test, perform the Bluetooth Troubleshooting Procedures in Section 2.17. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 51: Power Supply Troubleshooting
Blinks orange once The system is driven by only a battery and the battery level (at being switched on) is low. Doesn’t light Any condition other than those above. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 52: Error Code Check
Bad Command Error Address Mark Not Found Write Protected Record Not Found Media Change Line Error DMA Overrun Error DMA Boundary Error Select Media Error CRC Error FDC Error Seek Error Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 53 Undefined Error Write Fault Status Error No Sense Error Other Error Cache Protect Mode Error Memory Caching Error Other Error Multimedia Write Error Invalid Drive Drive Not Ready Other Error Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 54: Procedure 3 Connection Check
The battery’s temperature is too high or low. Leave the battery for a while to adjust it in the right temperature. If the battery pack is still not charged, go to Check 5. 2-10 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 55: Satellite U400/Satellite Pro U400/Portege M800 Maintenance Manual
Chapter2 Troubleshooting Procedures Check 5 Replace the battery pack with a new one. If the battery pack is still not charged, go to Procedure 5. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-11 Downloaded from LpManual.com Manuals...
Page 56: Procedure 5 Replacement Check
Battery pack may be faulty. Replace it with a new one. If the problem still occurs, perform Check 2. Check 2 System board may be faulty. Replace it with a new one. 2-12 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 57: System Board Troubleshooting
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: Debugging Port Check Procedure 3: Diagnostic Test Program Execution Check Procedure 4: Replacement Check Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-13 Downloaded from LpManual.com Manuals...
Page 58: Procedure 1 Message Check
Go to Procedure 3. WARNING: RESUME FAILURE. PRESS ANY KEY TO CONTINUE. If any other error message displays, perform Check 3. 2-14 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 59 (18) KBC ERROR (19) HDC ERROR (20) HDD #0 ERROR (21) HDD #1 ERROR (22) NO FDD ERROR (23) FDC ERROR (24) TIMER INTERRUPT ERROR (25) RTC UPDATE ERROR Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-15 Downloaded from LpManual.com Manuals...
Page 60: Debugging Port Check
Initialize I/O component Initialize the local bus IDE Initialize Power Management Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices 2-16 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 61 Initialize POST display service Display prompt "Press F2 to enter SETUP" Disable CPU cache Test RAM between 512 and 640 KB Test extended memory Test extended memory address lines Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-17 Downloaded from LpManual.com Manuals...
Page 62 Set up Power Management Initialize security engine (optional) Enable hardware interrupts Determine number of ATA and SCSI drives Set time of day Check key lock Initialize Typematic rate Erase F2 prompt 2-18 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 63 Initialize error display function Initialize system error handler PnPnd dual CMOS (optional) Initialize notebook docking (optional) Initialize notebook docking late Force check (optional) Extended checksum (optional) Unknown interrupt Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-19 Downloaded from LpManual.com Manuals...
Page 64 Initialize interrupt vectors Initialize Run Time Clock Initialize video Initialize System Management Mode 1 Output one beep before boot Boot to Mini DOS Clear Huge Segment Boot to Full DOS 2-20 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 65: Procedure 3 Diagnostic Test Program Execution Check
Procedure 4 Replacement Check System board may be faulty. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures and replace system board with a new one. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-21 Downloaded from LpManual.com Manuals...
Page 66: Usb Fdd Troubleshooting
Procedure 2. Detailed operation is given in Chapter 3, Tests and Diagnostics. If the test program cannot be executed on the computer, go to Procedure 3. 2-22 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 67: Diagnostic Test Program Execution Check
“write enable”. If any other message appears, perform Check 2. Write protected Check 2 Make sure the floppy disk is formatted correctly. If it is, go to Procedure 3. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-23 Downloaded from LpManual.com Manuals...
Page 68: Procedure 3 Connector Check And Replacement Check
1. Cable can not be disconnected from the connector. 2. Cable is connected straight to the connector. 3. Cable is connected all the way seated in the connector. 4. Cable can not be broken. 2-24 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 69 If it does not work properly when connected to CN12, CN19, CN20 or all ports, perform Check 4. Check 4 System board may be faulty. Replace it with a new one following the steps in Chapter 4, Replacement Procedures. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-25 Downloaded from LpManual.com Manuals...
Page 70: Hdd Troubleshooting
User’s Manual. Procedure 1 Partition Check Insert the Toshiba MS-DOS system disk and start the computer. Perform the following checks: Input C: and press Enter. If you cannot change to drive C, go to Check 2. If you Check 1 can change to drive C, go to Procedure 2.
Page 71: Procedure 2 Message Check
2.5” HDD(s) and the connector(s) of system board may be defective (Refer to the steps described in Chapter 4, Replacement Procedures for disassembling.). Insert HDD(s) to the connector(s) firmly. If it is (or they are) firmly connected, go to Procedure 3. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-27 Downloaded from LpManual.com Manuals...
Page 72: Procedure 3 Format Check
If HDD is formatted, set the 2.5” HDD partition using MS-DOS FDISK command. If you cannot format 2.5” HDD using the Tests and Diagnostic program, go to Procedure 4. 2-28 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 73: Diagnostic Test Program Execution Check
HDD - DRIVE NOT READY HDD - WRITE FAULT HDD - STATUS ERROR HDD - BAD SECTOR HDD - ACCESS TIME ERROR HDD - NO HDD HDD - DMA CRC ERROR Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-29 Downloaded from LpManual.com Manuals...
Page 74: Procedure 5 Connector Check And Replacement Check
Chapter 4, Replacement Procedures and check the operation. If the problem still occurs, perform Check 3. Check 3 System board may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures. 2-30 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 75: Keyboard Troubleshooting
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, keyboard is functioning properly. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-31 Downloaded from LpManual.com Manuals...
Page 76: Procedure 2 Connector Check And Replacement Check
Chapter 4, Replacement Procedures. If the problem still occurs, perform Check 3. Check 3 System board may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures. 2-32 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 77: Touch Pad Troubleshooting
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 functioning properly. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-33 Downloaded from LpManual.com Manuals...
Page 78: Procedure 2 Connector Check And Replacement Check
Chapter 4, Replacement Procedures. If the problem still occurs, perform Check 3. Check 3 System board may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures 2-34 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 79: Display Troubleshooting
Insert the Diagnostics disk in the USB FDD, turn on the computer and run the test. Refer to Chapter 3, Tests and Diagnostics for details. If an error is detected, go to Procedure 3. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-35 Downloaded from LpManual.com Manuals...
Page 80: Procedure 3 Connector And Cable Check
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. 2-36 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 81: Procedure 4 Replacement Check
Chapter 4, Replacement Procedure and test the display again. If the problem still occurs, perform Check 5. Check 5 System board may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedure. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-37 Downloaded from LpManual.com Manuals...
Page 82: Optical Disk Drive Troubleshooting
Chapter 4. If the problem still occurs, perform Check 3. Check 3 System board may be faulty. Replace it with new one following the instructions in Chapter 4. 2-38 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 83: Procedure 1 Diagnostic Test Program Execution Check
LAN board by modem cable. If modem malfunctions, the connection of cable, board and module may be defective. Otherwise, they may be faulty. Disassemble the computer following the steps described in Chapter 4 and perform the following checks: Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-39 Downloaded from LpManual.com Manuals...
Page 84 Make sure the following connections are firmly connected. If any connector is disconnected, connect it firmly and return to Procedure 1. If the problem still occurs, perform Check 2. 2-40 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 85 Chapter 4. If the problem still occurs, perform Check Check 6 System board may be faulty. Replace it with a new one following the instruction in Chapter 4. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-41 Downloaded from LpManual.com Manuals...
Page 86: Lan Troubleshooting
LAN cable may be faulty. Replace it with a new one. If the problem still occurs, perform Check 3. Check 3 System board may be faulty. Replace it with a new one following the instruction in Chapter 4. 2-42 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 87: Wireless Lan Troubleshooting
LAN. Perform the test following the instructions described in Chapter 3. If the computer passes the test, the function is correctly working. If the computer does not pass the test, perform Procedure 2. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-43 Downloaded from LpManual.com Manuals...
Page 88: Procedure 2
Wireless LAN card. If wireless LAN antenna cables are not connected properly, connect them firmly and perform Procedure 1. If the problem still occurs, go to the procedure 3. 2-44 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 89: Procedure 3 Replacement Check
Chapter 4, Replacement Procedures. If the problem still occurs, perform Check 3. Check3 System board may be faulty. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-45 Downloaded from LpManual.com Manuals...
Page 90: Sound Troubleshooting
Replacement Check Procedure 1 Connector Check As the connection may be defective, disassemble the PC and check each connection. If the problem still occurs, go to Procedure 2. 2-46 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 91: Procedure 2 Replacement Check
Chapter 4. If the problem still occurs, perform Check 6. Check 6 Audio board/System board may be faulty. Replace it with a new one following the instructions in Chapter 4. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-47 Downloaded from LpManual.com Manuals...
Page 92: Procedure 1 Diagnostic Test Program Execution Check
Chapter 4. If the problem still occurs, perform Check 4. Check 4 System board may be faulty. Replace it with a new one following the instruction in Chapter 4. 2-48 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 93: Procedure 1 Diagnostic Test Program Execution Check
4. If the problem still occurs, perform Check 4. Check 4 System board may be faulty. Replace it with a new one following the instruction in Chapter 4. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 2-49 Downloaded from LpManual.com Manuals...
Page 94: Chapter 3 Test Program For Field
Test Program for Field. Chapter 3 Diagnostic Programs Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 95 3.21.2 How to Stop the Test Program................ 69 3.21.3 Test Status Screen ................... 69 3.21.4 Test Stop Display.................... 71 3.21.5 How to enter data .................... 71 Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 96: Tests And Diagnostics Software Overview
Test Program for Field. Tests and Diagnostics Software Overview This chapter explains how to use the Tests and Diagnostics Software for the Satellite U400 and Satellite Pro U400 computer systems. NOTES: Before starting the Tests and Diagnostics software: 1. Check all cables for loose connections.
Page 97: Executing The Diagnostic Test
06.OPTION 99.EXIT 3. To select the Diagnostic Test from the Diagnostics Menu use the arrow keys to set the highlight bar to 01 and press Enter. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 98 11. Item 88 sets the floppy disk drive and hard disk drive error retry count. Item 99 exits the submenu of the Diagnostic Test and returns to the Diagnostics Menu. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 99 07. REAL TIME CLOCK TEST 88. FDD&HDD ERROR RETRY COUNT SET 99. EXIT TO DIAGNOSTICS MENU Use the arrow keys to highlight the desired option and press Enter. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 100 Table 3-1 in Section 3.3 lists the function of each test on the subtest menu. Table 3-2 in Section 3.15 lists the error codes and error status for each error. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 101: Subtest Names
320* 200 Graphics Display 640* 200 Graphics Display 640* 480 Graphics Display Display Page “H” Pattern Display Video DAC Register W/R/C Color Graphics Display Color Attributes Display Color Tiling Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 102 HIGH RESOLUTION VRAM W/R/C Test DISPLAY TEST 640* 480 Mode Display 800* 600 Mode Display 1024* 768 Mode Display “H” Pattern Display Focus Test (“E” Pattern) Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 103 Read Specified Address Test 1 point W/R/C Test MEMORY2 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 104: System Test
: 11100 mV Manufacturer data specification information : 2.1 Manufacture date : 9/13/2005 serial no. : 32009 STATUS : INIT Press [ESC] KEY to exit Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 105 The display of a test program and the set method of PC are shown below. Display of a Test Program The portion which PC and Test-Fixture contact is green. Set method of PC Upper Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 106 The display of a test program and the set method of PC are shown below. Display of a Test Program Set method of PC Rear Uppe Judgment If all data is less than ranges, it will be OK. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 107 The display of a test program and the set method of PC are shown below. Display of a Test Program Right Set method of PC Uppe Judgment If all data is less than ranges, it will be OK. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 108 The display of a test program and the set method of PC are shown below. Display of a Test Program Set method of PC Front Uppe Judgment If all data is less than ranges, it will be OK. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 109 A test result is displayed when a test is completed. A display of result is O.K. or NG. And an error flag is returned at the end of a program. OK is 0. NG is 1. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 110 Test Program for Field. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 111: Memory Test
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 Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 112 Protected Mode [32MB - MAX] This subtest first writes data patterns and address data from 32MB to the maximum installed memory, reads the new data, and then compares the result Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 113 (16 ms or more), reads the new data, and compares the result with the original data pattern. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 114 This subtest writes the following 16KB data patterns to the Write/Read Buffer in conventional memory. data: FFFFFFFFFFFFFFFF0000000000000000 5555555555555555AAAAAAAAAAAAAAAA CCCCCCCCCCCCCCCC3333333333333333 0000000000000000FFFFFFFFFFFFFFFF AAAAAAAAAAAAAAAA5555555555555555 3333333333333333CCCCCCCCCCCCCCCC FFFFFFFFFFFFFFFF0000000000000000 0000000000000000FFFFFFFFFFFFFFFF 5555555555555555AAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAA5555555555555555 CCCCCCCCCCCCCCCC3333333333333333 3333333333333333CCCCCCCCCCCCCCCC Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 115: Keyboard Test
This subtest is used for the 86 keyboard and functions the same as Subtest 1. Subtest 03 Pressed Key Display [85 Keyboard] This subtest is used for the 85 keyboard and functions the same as Subtest 1. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 116 , 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 . Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 117 Test Program for Field. LEFT PRESS TOUCH_PAD TEST RIGHT PRESS Please Do Not Press the Left and Right Button At The Same Time Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 118: Display Test
NEXT LINE SHOWS BLINKING DISPLAY BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BLUE MAGENTA GREEN CYAN YELLOW WHITE Press [ Enter ] KEY To exit this subtest and return to the Display Test menu: Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 119 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 120 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 121 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 122 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 123 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 124 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 125 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 126 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 127 ” displays on the screen and then the screen flickers due will remain blank to the fast screen refresh while the test is executing. Press Ctrl + break to return to the Display Test menu. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 128 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 129 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 130 Press Enter to execute the VRAM mapping test which displays a vertical line at four dot intervals using Mode 12. Press [Enter] Key Press Enter to display VRAM mapping test using the all dots Mode. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 131 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 132 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 133: Floppy Disk Test
This subtest writes random data to random addresses on all tracks defined in Subtest 01. The data is then read and compared to the original data. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 134 This subtest reads data from a specified track and head. The following message displays on the screen to enter the test track number and head number. TRACK NO (00~79) ?? HEAD NO (0~1) ? Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 135: Hard Disk Test
Random Address Data This subtest writes random data to 1000 different random addresses on the HDD. This data is then read and compared to the original data. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 136 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 sector count. SECTOR COUNT (01~39) ?? START ADDRESS (00000000~MAX Address) ? Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 137 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) ? Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 138: Real Time Clock Test
If YES is selected for Test Loop on the Test Parameter menu, the screen above displays and the test is executed again. Press Ctrl + break to return to the Real Time Clock Test menu. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 139 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 140: Cache Memory Test
02H, 01H, 00H) is written and the new data is read and compared with the original data. The original cache memory content is then restored to the cache memory. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 141 “working data,” reads the new data and compares the result with the original data. The original cache memory content is then restored to the cache memory. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 142: High Resolution Display Test
If YES is selected for Test Loop on the Test Parameter menu, the screen displays the colors listed above. Press Ctrl + break to return to the High Resolution Display Test menu. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 143 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 144 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 Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 145 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 146 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 147 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. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 148: Multimedia Test
The Multimedia Test contains four subtests that test the computer's multimedia functions. Move the highlight bar to the subtest you want to execute and press Enter. NOTE: Use the Toshiba Backup CD-ROM for Subtests 01, 02, and 03. Subtest 01 Sequential Read Test This subtest sequentially reads one block unit (2K bytes) of all logical addresses from the test CD.
Page 149: Memory2 Test
Walking 1/Walking 0 test (Right) Tee test method is the same as Subtest2. However, the data to be used differs. 80008000800080007FFF7FFF7FFF7FFF 4000400040004000BFFFBFFFBFFFBFFF Subtest 04 Walking 1/Walking 0 test (Left/ Right) Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 150 Tee test method is the same as Subtest2. However, the data to be used differs. 7FFF7FFF7FFF7FFF8000800080008000 BFFFBFFFBFFFBFFF4000400040004000 DFFFDFFFDFFFDFFF2000200020002000 FFFBFFFBFFFBFFFB0004000400040004 FFFDFFFDFFFDFFFD0002000200020002 FFFEFFFEFFFEFFFE0001000100010001 80008000800080007FFF7FFF7FFF7FFF 4000400040004000BFFFBFFFBFFFBFFF 0004000400040004FFFBFFFBFFFBFFFB 0002000200020002FFFDFFFDFFFDFFFD 0001000100010001FFFEFFFEFFFEFFFE Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 151: Error Codes And Error Status Names
Drive Not Initialized DMA Boundary Error Bad Sector Bad Track Error ECC Error ECC Recover Enabled HDC Error Seek Error Time Out Error Drive Not Ready Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 152 Write Error Invalid Drive Drive Not Ready Other Error NOTE: If error status name is Other Error , please reference the Error Code for error information Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 153: Running Test
7. This program is executed according to the Count Loop number selected in the Running Test Edit Item, see Section 3.20. To terminate the program, press Ctrl + Break. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 154: Check Dmi Information
4. Serial Number ( 12345678W ) 5. OEM String ( PSL20X-XXXXX,SXXXXXXXXXX ) 6. Model Select [1]Dyn-Jpn [2]Tos-Jpn [3]Tos-Eng [4]Tos-FR 7. Write UUID ( XXXXXXXXXXXXXXXX ) 8. Brightness Write ( XXXXXXXX ) Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 155 It is for OEM pre install Windows and no need to Active , If you select Non OS , then you need to Active your OS before you use . Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 156: Computrace Disabled
String 1: "PSU400-123321,S123456789 ", 0 String 2: "XQMG1hLoEhYLF", 0 String 3: "GKpncOhAIONam", 0 String 4: "Z87E-Kr8+kIg8", 0, 0 *** Disabled! *** Press Any Key To Return! Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 157: Log Utilities
Subtest Number Read Data Test Name Write Data Error Count Error Name and Detail [[1:Next, 2:Prev, 3:Exit, 4;Clear, 5:FD Log Read, 6:FD Log Write, 7:Log Save]] Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 158 Memory Test Keyboard Test Display Test Floppy Disk Test Hard Disk Test Real Time Clock Test Cache Memory Test Height Resolution Display Test Multimedia Test Memory2 Test Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 159: System Configuration
* - XXXMB MEMORY SIZE * - XXX CPU * - 1 Vedio Chip XXXXXXXXXXXXX * - 1 ODD DRIVE(S):XXXXXXXX FW Rev.:XXXX Press Enter to return to the Diagnostics Menu. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 160: Running Test Edit Item
Floppy Disk Test Subtest 02 Sequential W/R/C Hard Disk Test Subtest 01 Sequential Read Real Time Clock Test Subtest 02 Backup Memory Test Tab: HELP (Key Operation) Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 161 8. Select 03 from the Diagnostics Menu and press Enter to execute the Running Test. NOTE: If press Ctrl+break in the runin process, please press more one any key to exit. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 162: How To Operate A Window
Displays the Subtest number in the following format: ffgg ff = Subtest No. gg = Step Number (Will be blank if the test does not have a Step Number.) Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 163 Test Address Displays the Test Address. (The format differs for each test.) Error Status Displays the error status. Error Name Displays the name of the error. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 164: Test Stop Display
“+” mark. For example: [a] [Enter] Press the “a” key, then press the [Enter] key. [Ctrl] + [c] Press the [Ctrl] key and the “c” key simultaneously. Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual Downloaded from LpManual.com Manuals...
Page 165: Chapter 4 Replacement Procedures
Chapter 4 Replacement Procedures Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 166 Touch pad......................... 4-36 4.12 LAN board………………………………………………………………………. 4-38 4.13 System board......................4-39 4.14 CPU.......................... 4-42 4.15 LCD unit / FL inverter ..................... 4-45 4.16 Application for Thermal Pad on North Bridge.………………………………...4-50 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-ii Downloaded from LpManual.com Manuals...
Page 167: Figure
Figure 4-28 Remove the display mask................. 4-45 Figure 4-29 Remove the FL inverter ................... 4-46 Figure 4-30 Remove the LCD unit ..................4-47 Figure 4-31 Remove the LCD supports ................4-48 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-iii Downloaded from LpManual.com Manuals...
Page 168 Replacement Procedures Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-iv Downloaded from LpManual.com Manuals...
Page 169: Overview
In all cases when removing an FRU, the battery pack must also be removed. And 4.2, 4.3 can be removed without removing any other FRU. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 170: Safety Precautions
DANGER: 1. In the case of the battery, always use authentic parts or equivalent parts approved by Toshiba. Other batteries may have different specifications that are incompatible with the computer and may result in fire or explosion.
Page 171: Before You Begin
9. As all parts have sharp edges and corners, take care not to cut yourself. 10. After replacing an FRU, check that the computer and replaced part operate correctly. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 172: Disassembly Procedure
Normal pin connectors are used for all other cables. Simply pull out or push in these connectors to disconnect or reconnect. Pressure plate connector Spring connector Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 173: Assembly Procedure
One Philips screwdriver with type 1 bit (for screws other than above) • Tweezers (for lifting screws) • ESD mats (lay on work table or floor) • An ESD wrist strap and heel grounder • Anti-static carpet or flooring Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 174: Screw Tightening Torque
G r ip a r e a “Special length screw” means screws whose length is indicated in an integral number to the first decimal places such as 2.5 mm, 2.8 mm and so on. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 175: Screw Notation
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 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 176: Battery Pack
4. Slide and hold latch (2) to free the battery pack after moving lock (1) to unlock position – pick the battery pack out of the computer from fillister. Latch 1 Latch 2 Fillister Figure 4-1 Remove battery pack Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 177 2. Disconnect the AC adapter and all external devices from the computer. 3. Insert the battery pack 4. Ensure the battery release lock (1) is moved into its locked position Lock1 Figure 4- Install battery pack Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 178: Express Card
NOTE: If an Express card is not inserted all the way, the eject button may not pop out. Be sure to push a EXPRESS card firmly and press the eject button again. Eject Button Figure 4-3 Remove Express card Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-10 Downloaded from LpManual.com Manuals...
Page 179 1. Make sure the eject button does not stick out. 2. Insert an Express card and press it until it is securely connected. Figure 4-4 Insert Express card Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-11 Downloaded from LpManual.com Manuals...
Page 180: Hdd
1. Turn the computer upside down. 2. Remove the following screws securing the HDD assembly. • M2.0×3.0B FLAT BIND screw 3. Disconnect the HDD assembly from the connector on the system board. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-12 Downloaded from LpManual.com Manuals...
Page 181 Replacement Procedures CAUTION: When a HDD is installed, it should be installed in the position as below. SCREW M2.0*3.0 Figure 4-5 Remove HDD assembly Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-13 Downloaded from LpManual.com Manuals...
Page 182 Replacement Procedures 4. Remove the following screws securing the HDD holder and remove the HDD holder. • M3.0×0.5+3.5I B FLAT BIND screw Figure 4-6 Remove HDD Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-14 Downloaded from LpManual.com Manuals...
Page 183 1. Insert the HDD assembly into the HDD slot and connect it carefully to the system board. 2. Secure the HDD assembly with the following screw. • M2.0×3.0B FLAT BIND screw Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-15 Downloaded from LpManual.com Manuals...
Page 184: Wireless Lan Card
3. Remove wireless LAN card from the connector on the system board. Wireless LAN card cover with 3 Screws Wireless LAN with 2 screws Wireless LAN card Figure 4-7 Remove wireless LAN card Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-16 Downloaded from LpManual.com Manuals...
Page 185 1. Insert wireless LAN card into the connector, press it and lock the secure screws. 2. Connect the wireless LAN antenna cables to the terminals. 3. Install the wireless LAN card cover and lock it with screws. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-17 Downloaded from LpManual.com Manuals...
Page 186: Memory Module
1. Loose the screw securing the memory slot cover. 2. Remove the memory slot cover. 3. Open the left and right latches and remove memory module. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-18 Downloaded from LpManual.com Manuals...
Page 187 Replacement Procedures Memory Module Cover Figure 4- Remove memory module Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-19 Downloaded from LpManual.com Manuals...
Page 188: Installing Memory Module
Confirm that the new memory is detected correctly. 4. If the memory is not detected, check that it is connected correctly. Socket1 Socket2 Figure 4-9 Insert memory module Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-20 Downloaded from LpManual.com Manuals...
Page 189: Keyboard
5. Remove KB holder and remove below screws. 2.0 x 3.0B BIND screw 6. Insert your finger into the keyboard slot and keyboard. Then lift up the keyboard to remove it. 7. Disconnect keyboard cable. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-21 Downloaded from LpManual.com Manuals...
Page 190 Replacement Procedures Figure 4-10 Remove screws for KB Holder Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-22 Downloaded from LpManual.com Manuals...
Page 191 Replacement Procedures Figure 4-11 Remove the keyboard/KB Holder Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-23 Downloaded from LpManual.com Manuals...
Page 192 2. Lock the screws and install the keyboard holder by pressing it from the topside. 3. Turn the PC over and screw keyboard holder from bedside. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-24 Downloaded from LpManual.com Manuals...
Page 193: Optical Disk Drive
2. Disconnect an optical disk drive toward the arrow direction from the connector on the system board. 3. Take the side screws and disassemble the side bracket Remove this screw Figure 4-12 Remove optical disk drive Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-25 Downloaded from LpManual.com Manuals...
Page 194: Optical Disk Drive
2. Insert an optical disk drive assembly into the slot and connect it to the connector on the system board. 3. Secure the ODD drive with the following screw. M2.0X5.0 Flat BIND screw Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-26 Downloaded from LpManual.com Manuals...
Page 195: Top Assembly
FLAT BIND screw Back • M2.5×8 FLAT BIND screw Back Figure 4-14 remove the screws (back) 3. Disconnect the touch pad flat cable/Fingerprint cable/Bluetooth Cable from the connector on the system board. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 196 Replacement Procedures Remove Remove Figure 4-15 Disconnect the touch pad flat cable/Fingerprint cable/Bluetooth Cable Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 197 4. Remove the following screws securing the cover assembly from the front of computer. Pull up and remove the cover assembly from the base assembly. M2.0×5.0 FLAT BIND screw Front Figure 4-16 Remove the screws (front) and cover assy Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 198 3. Secure the cover assembly with the following screws from the back and bottom of computer. • M2.0×5.0 FLAT BIND screw Back • M2.5×8 FLAT BIND screw Back 4. Free the cable from cable-drain when through the antenna cable to PCB hole. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 199: Display Assembly
1. Turn the PC over, remove battery and base screws. 2. Turn the PC upside. Open the LCD cover and removing the K/B holder and keyboard. 3. Disassemble TOP ASSY Figure 4-17 Remove the screws (from bottom side) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 200 Figure 4-18 Remove the screws (from top side) 4. Removing LAN board ASSY and pull out the wireless LAN antenna and LCD cables Figure 4-19 Remove the Wireless Antenna and LCD cable Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 201 Replacement Procedures 5. Open the display to 90 degree, and remove the hinge screw. M2.5×5.0 FLAT BIND screw Figure 4-20 Remove the hinge screw Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 202 4. Arrange the wireless antenna cables along the guide (front) and secure them with guide. 5. Arrange the wireless LAN antenna along the guide and contact with the connector. 6. Install cover ASSY of the system. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 203: Touch Pad
SUPER THIN HEAD screw 3. Remove the touch pad board and touch pad plate. 4. Peel off and remove the touch pad from the cover assembly. Figure 4-21 Remove the touch pad Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 204: Touch Pad
4. Stick the insulator on the touch pad plate. 5. Connect the touch pad flat cable to the connector on the touch pad and stick the glass tape on the connector. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 205: Lan Board
Figure 4-22 Remove the LAN board Installing the LAN Board 1. Put LAN board in correct location and fix below screw M2.0x5.0 FLAT BIND screw 2. Connect the modern cable Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 206: System Board
1. Disconnect the power cable from the system board Figure 4-23 Disconnect the power cable 2. Disconnect the speaker cable, USB cable, modem cable from the connector on the system board. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 207 Replacement Procedures 3. Remove the following screws securing the system board and remove the system board. • M2.0×5.0 BIND screw Figure 4-24 Remove the system board Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 208 BIND screw 2. Connect the speaker cable, USB cable, modem cable to the connector on the system board. 3. Connect the power cable to the connector on the system board Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 209: Cpu
NOTE: When removing the heat sink holder, be sure to remove the screws in the reverse order of the number marked on the holder. 3. Remove the CPU heat sink. Figure 4-25 Remove the CPU heat sink Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 210 Using a special applicator, apply silicon grease so that the CPU chip on the CPU is completely covered. Shinetsu7762 5. Please apply 0.1cc silicon grease ( ) for each repair. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 211 7. Connect the Heat sink cable to the connector on the system board NOTE: When securing the heat sink holder, be sure to secure the screws in the order of the number marked on the holder. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 212: Lcd Unit / Fl Inverter
Figure 4-28 Remove the display mask 3. Pull out one insulator and peel off the other one adhered to the FL inverter. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 213 5. Disconnect the HV harnesses from the connectors CN2 on the FL inverter. 6. Remove the FL inverter while peeling off the double-sided tape. Insulator LCD harness FL inverter Double-sided tape HV harness Figure 4-29 Remove the FL inverter Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 214 LCD unit. After peeling off the CONDUTIVE tape, disconnect the LCD harness from the connector on the back of the LCD. 9. Remove the LCD unit. Figure 4-30 Remove the LCD unit Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 215 10. Remove the following screws securing the LCD support (LCD unit side) and remove the LCD supports from the LCD unit. • M2.0x2.5 BINK screw Figure 4-31 Remove the LCD supports Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 216 BIND screw 9. Cover screws with Screw rubber cover X6 NOTE: When installing the display mask, make sure there is no gap between the display mask and the display cover. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 217: Application For Thermal Pad On North Bridge
Raw Material Classification Description NORTH BRIDGE THERMAL THERMAL PAD UMA FSL-BS JXBU2013010 A000026940 BU2(JXBU2013,R3A) NOTE: Thermal pad is fixed for each one, no need special applicator and can re-use. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 218: Appendix A Handling The Lcd Module
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 polarized surface is easily scarred, so be careful when handling it. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 219 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. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 220 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. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 221 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. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 222 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. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 223: Appendix B Board Layout
Appendix B Appendix B Board Layout System Board Figure B-1-1 System board layout (front) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 224 Board Layout Figure B-1-2 System board layout (Back) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 225: Led Board
(34) CN38 HP/SPDIF jack connector (35) CN37 Card Reader connector (36) Volume wheel (37) Codec IC CX20561-12Z (38) Card reader/1394 control IC OZ129T (39) Card Bus control IC CB1410 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 226 HDD connector (52) CN20 Modem module connector (53) AC cable connector (54) CPU socket (55) CN22 FAN connector (56) North Bridge (57) CN18 CRT connector (58) CN31 VGA board connector Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 227 Music Silence Button (02) Media Player Button (03) Music Play / Pause Button (04) Music Stop Button (05) Music Backward (06) Music Forward (07) MMB board (Mainstream) to M/B connector Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 228 (03) Music Play / Pause Button (04) Music Stop Button (05) Music Backward (06) Music Forward MMB board (Lowcost) to M/B connector (no mount (07) connector, only with Hotbar) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 229 Power Board <Front layout> Figure B-3 Power board layout Table B-3 Power board connectors Location Function (01) Power Button Switch (02) LED1 Power LED (03) Power board to M/B connector Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 230 (02) Mouse Button Right key (03) Mouse Button Right key Touch Pad board to Fingerprint board (04) connector(Lower) (05) Mouse Button Left key (06) Mouse Button Left key Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 231 Touch Pad board to M/B connector for Module use (08) Touch Pad board to Touch Pad Module connector Touch Pad board to M/B connector for Fingerprint (09) board use Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 232 Table B-5-1 LAN board 10/100 RJ11 layout (Front) Location Function (01) Modem signal to MDC connector (02) LAN board to M/B connector LAN board Marvell controller IC (03) 88E8040T for 10/100 88E8072 for Giga B-10 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 233 Table B-5-2 LAN board 10/100 RJ11 layout (Back) Location Function (04) USB connector (05) RJ11 connector (06) RJ45 connector (07) LAN transformer IC (08) LAN EEPROM IC (09) LAN board USB power switch Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual B-11 Downloaded from LpManual.com Manuals...
Page 234 Table B-6-1 LAN board Giga FM layout (Front) Location Function (01) FM tuner controller IC (02) LAN board to M/B connector LAN board Marvell controller IC (03) 88E8072 for Giga B-12 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 235 Table B-6-2 LAN board Giga FM layout (Back) Location Function (04) USB connector (05) FM RF connector (06) RJ45 connector (07) LAN transformer IC (08) LAN Flash IC (09) LAN board USB power switch Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual B-13 Downloaded from LpManual.com Manuals...
Page 236 Board Layout Fingerprint Board <Front layout> Figure B-7-3 Fingerprint board layout (Front) Table B-7-1 Fingerprint board layout (Front) Location Function (01) Finger Printer IC AES1610 B-14 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 237 Fingerprint board to Touch Pad Board connector (02) (Upper) (03) Fingerprint Sensor ESD protect IC Fingerprint board to Touch Pad Board connector (04) (Lower) (05) Fingerprint Flash IC (06) Fingerprint current limited IC Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual B-15 Downloaded from LpManual.com Manuals...
Page 238 Figure B-8 Modem board layout Table B-8 Modem board layout Location Function (01) Modem board to LAN board modem connector (02) Modem board to M/B connector (03) Modem board controller IC B-16 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 239 ACIN signal detected light (02) LED3 Power signal detected light (03) LED1 Battery signal detected light (04) LED8810 HDD signal detected light (05) LED2 Card Reader signal detected light Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual B-17 Downloaded from LpManual.com Manuals...
Page 240 <Back layout> Figure B-9-2 LED board layout (Back) Table B-9-2 LED board layout (Back) Location Function LED board to M/B connector (no mount connector, (06) only with Hotbar) B-18 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 241 ADOGND LED_PWR LED_PWR LED_PWR LED_PWR LED_PWR LED_PWR LED_GND6 LED_GND5 LED_GND4 LED_GND3 LED_GND2 LED_GND1 LED_EDIDCLK LED_EDIDDATA LED_TXLCLKOUT- I/O LED_TXLCLKOUT+ I/O LED_TXLOUT0- LED_TXLOUT0+ LED_TXLOUT1- LED_TXLOUT1+ LED_TXLOUT2- LED_TXLOUT2+ USBP3+_LED USBP3-_LED LCDVCC LCDVCC Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 242 3ND_MBDATA I/O 3ND_MBCLK I/O CN3 Low Cost Function board connector P/N：DFFC10FR012 CONN SMD FFC 10P 1R FR(P1.0,H2.02) PIN No. Signal name PIN No. Signal name +3VPCU LOW_DET FN0# FN1# Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 243 P/N：DFHS30FSB28 CONN SMD HOUSING 30P 2R FS (P1.0,H3.9) PIN No. Signal name PIN No. Signal name INVCC0 LCDVCC INVCC0 LCDVCC CCD_POWER LCD_TXLCLKOUT+ I/O ADOGND LCD_TXLCLKOUT- MIC_DATA DISPON LCD_TXLOUT0+ LCD_VADJ LCD_TXLOUT0- LCD_EDIDCLK LCD_EDIDDATA I/O LCD_TXLOUT1+ LCD_TXLOUT1- USBP3+_LCD Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 244 Signal name +5VPCU +5VPCU +5VPCU +5VPCU USB_EN#0 USBOC#0 +3V_S5 +3V_S5 FM_RIGHT FM_LEFT SB_GPIO7 FM_INT SB_GPIO27 LOM_DISABLE# USBP0- USBP0+ CLK_PCIE_LAN O CLK_PCIE_LAN# O PCIE_TXN5 PCIE_TXP5 PCIE_RXP5 PCIE_RXN5 PLTRST# PCIE_WAKE# FM_DET Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 245 CN7 External Keyboard connector P/N:DFFC34FR003 CONN SMD FFC 34P,1R,FR(P0.8,H2.0) PIN No. Signal name PIN No. Signal name K_LED_P MY16 MY17 K_LED_P MY14 MY13 MY10 MY11 MY12 MY15 K_LED_P CAPSLED FN_F10 NUMLED Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 246 PCIE_TXP4 +1.5V CN10 Bluetooth module connector P/N: DFHD10MR008 CONN SMD HEADER 10P 1R MR(P1.25,H1.9) PIN No. Signal name PIN No. Signal name USBP2+ USBP2- WCS_CLK BT_RESET WCS_DAT USB_DETACH --- Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 247 CN13 LED board connector P/N:DFFC12FR285 CONN SMD FFC 12P 1R FR (P0.5,H2.2) PIN No. Signal name PIN No. Signal name +5VPCU +5VPCU BATLED1# I BATLED0# PWRLED# SUSLED_EC I IDE_LED# Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 248 PIN No. Signal name PIN No. Signal name USBP9-_R USBP9+_R CPUSB# NEW_SMCLK NEW_SMDATA +NEW_1.5V +NEW_1.5V PCIE_WAKE# +NEW_3VAUX PERST# +NEW_3V +NEW_3V NEW_CLKREQ# CPPE# CLK_PCIE_NEW# I CLK_PCIE_NEW I PCIE_RXN1 PCIE_RXP1 PCIE_TXN1 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 249 A_CAD7 A_CC/BE0# A_CAD9 A_CAD11 A_CAD12 A_CAD14 A_CC/BE1# A_CPAR A_CPERR# A_CGNT# A_CINT# AVCC AVPP A_CCLK A_CIRDY# A_CC/BE2# A_CAD18 A_CAD20 A_CAD21 A_CAD22 A_CAD23 A_CAD24 A_CAD25 A_CAD26 A_CAD27 A_CAD29 A_CRSVD/D2 A_CCLKRUN# I Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 250 A_CREQ# A_CC/BE3# A_CAUDIO A_CSTSCHG A_CAD28 A_CAD30 A_CAD31 A_CCD2# CN18 CRT connector P/N:DFDS15FR581 CONN DIP D-SUB 15P 2R FR(H10,P1.145) PIN No. Signal name PIN No. Signal name CRT_R1 CRT_G1 CRT_B1 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 251 P/N:DFHS22FR056 CONN DIP HOUSING 22P 1R FR(P1.27,H12.15) PIN No. Signal name PIN No. Signal name SATA_TXP0 SATA_TXN0 SATA_RXN0 SATA_RXP0 +3.3VSATA +3.3VSATA +3.3VSATA +5VSATA +5VSATA +5VSATA CN20 Modem module connector Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 252 CN21 Battery cable Connector P/N: DFHD14MS014 CONN SMD HEADER 14P 2R MS(P1.5,H19.5) PIN No. Signal name PIN No. Signal name MBCLK MBDATA TEMP_MBAT O MBAT+ MBAT+ MBAT+ MBAT+ CN22 FAN connector Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 253 P/N:DFHD19MR011 CONN SMD HDMI 19P 2R MR(P1.0,H6.53) PIN No. Signal name PIN No. Signal name HDMITX2P HDMITX2N HDMITX1P HDMITX1N HDMITX0P HDMITX0N HDMICLK+ HDMICLK- HDMI_DDCCLK HDMI_DDCDATA DDC5V HDMI_HP CN24 DDR2 SO-DIMM(200P) slot Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 254 Signal name SMDDR_VREF_DIMM --- M_B_DQ4 M_B_DQ0 M_B_DQ1 M_B_DQ5 M_B_DM0 M_B_DQS#0 M_B_DQS0 M_B_DQ2 M_B_DQ6 M_B_DQ7 M_B_DQ3 M_B_DQ12 M_B_DQ13 M_B_DQ9 M_B_DQ8 M_B_DM1 M_B_DQS#1 M_CLK_DDR3 M_B_DQS1 M_CLK_DDR#3 I M_B_DQ11 M_B_DQ14 M_B_DQ10 M_B_DQ15 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 255 M_B_DQS#2 PM_EXTTS#1 M_B_DQS2 M_B_DM2 M_B_DQ22 M_B_DQ18 M_B_DQ23 M_B_DQ19 M_B_DQ29 M_B_DQ24 M_B_DQ28 M_B_DQ25 M_B_DM3 M_B_DQS#3 M_B_DQS3 M_B_DQ26 M_B_DQ30 M_B_DQ27 M_B_DQ31 M_CKE3 M_CKE4 +1.8VSUS +1.8VSUS M_B_BS#2 M_B_A14 +1.8VSUS +1.8VSUS M_B_A12 M_B_A11 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 256 M_B_A0 +1.8VSUS +1.8VSUS M_B_A10 M_B_BS1 M_B_BS0 M_B_RAS# M_B_WE# M_CS#2 +1.8VSUS +1.8VSUS M_B_CAS# M_ODT2 M_CS#3 M_B_A13 +1.8VSUS +1.8VSUS M_ODT3 M_B_DQ37 M_B_DQ32 M_B_DQ38 M_B_DQ36 M_B_DQS#4 M_B_DM4 M_B_DQS4 M_B_DQ39 M_B_DQ34 M_B_DQ33 M_B_DQ35 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 257 M_B_DQ45 M_B_DQ41 M_B_DQS#5 M_B_DM5 M_B_DQS5 M_B_DQ46 M_B_DQ42 M_B_DQ43 M_B_DQ47 M_B_DQ53 M_B_DQ52 M_B_DQ49 M_B_DQ48 M_CLK_DDR4 M_CLK_DDR#4 I M_B_DQS#6 M_B_DQS6 M_B_DM6 M_B_DQ51 M_B_DQ55 M_B_DQ54 M_B_DQ50 M_B_DQ56 M_B_DQ60 M_B_DQ57 M_B_DQ61 M_B_DM7 M_B_DQS#7 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 258 CGCLK_SMB CN25 DDR2 Connector P/N: DGMK0000037 IC SOCKET DDR2 SO-DIMM(200P,H6,RVS) Signal name Signal name SMDDR_VREF_DIMM --- M_A_DQ4 M_A_DQ6 M_A_DQ0 M_A_DQ5 M_A_DM0 M_A_DQS#0 M_A_DQS0 M_A_DQ7 M_A_DQ1 M_A_DQ2 M_A_DQ3 M_A_DQ13 M_A_DQ12 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 259 M_A_DM1 M_A_DQS#1 M_CLK_DDR0 M_A_DQS1 M_CLK_DDR#0 I M_A_DQ14 M_A_DQ10 M_A_DQ11 M_A_DQ15 M_A_DQ17 M_A_DQ16 M_A_DQ20 M_A_DQ21 M_A_DQS#2 PM_EXTTS#0 M_A_DQS2 M_A_DM2 M_A_DQ23 M_A_DQ18 M_A_DQ19 M_A_DQ22 M_A_DQ28 M_A_DQ29 M_A_DQ25 M_A_DQ24 M_A_DM3 M_A_DQS#3 M_A_DQS3 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 260 M_A_A11 M_A_A9 M_A_A7 M_A_A8 M_A_A6 +1.8VSUS +1.8VSUS M_A_A5 M_A_A4 M_A_A3 M_A_A2 M_A_A1 M_A_A0 +1.8VSUS +1.8VSUS M_A_A10 M_A_BS1 M_A_BS0 M_A_RAS# M_A_WE# M_CS#0 +1.8VSUS +1.8VSUS M_A_CAS# M_ODT0 M_CS#1 M_A_A13 +1.8VSUS +1.8VSUS Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 261 M_A_DQ36 M_A_DQ32 M_A_DQ37 M_A_DQ33 M_A_DQS#4 M_A_DM4 M_A_DQS4 M_A_DQ35 M_A_DQ39 M_A_DQ38 M_A_DQ34 M_A_DQ44 M_A_DQ40 M_A_DQ45 M_A_DQ41 M_A_DQS#5 M_A_DM5 M_A_DQS5 M_A_DQ42 M_A_DQ43 M_A_DQ46 M_A_DQ47 M_A_DQ53 M_A_DQ48 M_A_DQ49 M_A_DQ52 M_CLK_DDR1 M_CLK_DDR#1 I Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 262 M_A_DM7 M_A_DQS#7 M_A_DQS7 M_A_DQ62 M_A_DQ63 M_A_DQ58 M_A_DQ59 CGDAT_SMB CGCLK_SMB CN26 USB connector P/N:DFHS04FRB11 CONN DIP USB HOUSING 4P 1R FR(H7.6) PIN No. Signal PIN No. Signal name name BUSBP7+ Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 263 Pin Assignment BUSBP7- USBPWR CN27 Internal MINI card slot P/N:DFHD52MS146 CONN SMD HEADER,52P,2R,MS(P0.8,H9) PIN No. Signal name PIN No. Signal name +1.5V CLK_PCIE_MINI3# CLK_PCIE_MINI3 PLTRST# PCIE_RXN2 PCIE_RXP2 +1.5V PCIE_TXN2 PCIE_TXP2 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 264 P/N: DFHS04FRB11 CONN DIP USB HOUSING 4P 1R FR(H7.6) PIN No. Signal PIN No. Signal name name BUSBP6+ BUSBP6- USBPWR CN30 Internal speaker connector P/N:DFWF04MS002 CONN SMD WAFER,4P,1R,MS(P1.25,H4.7) PIN No. Signal PIN No. Signal name name Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 265 P/N:DFHSK0FS001 CONN SMD HOUSING 200P FS(P5.15,H8.65) Signal name Signal name PEG_RXN15 PEG_TXN15 PEG_RXP15 PEG_TXP15 PEG_RXN14 PEG_TXN14 PEG_RXP14 PEG_TXP14 PEG_RXN13 PEG_TXN13 PEG_RXP13 PEG_TXP13 PEG_RXN12 PEG_TXN12 PEG_RXP12 PEG_TXP12 PEG_RXN11 PEG_TXN11 PEG_RXP11 PEG_TXP11 PEG_RXN10 PEG_TXN10 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 266 PEG_TXN9 PEG_RXP9 PEG_TXP9 PEG_RXN8 PEG_TXN8 PEG_RXP8 PEG_TXP8 PEG_RXN7 PEG_TXN7 PEG_RXP7 PEG_TXP7 PEG_RXN6 PEG_TXN6 PEG_RXP6 PEG_TXP6 PEG_RXN5 PEG_TXN5 PEG_RXP5 PEG_TXP5 PEG_RXN4 PEG_TXN4 PEG_RXP4 PEG_TXP4 PEG_RXN3 PEG_TXN3 PEG_RXP3 PEG_TXP3 PEG_RXN2 PEG_TXN2 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 267 PEG_RXN0 PEG_TXN0 PEG_RXP0 PEG_TXP0 CLK_MXM# EXT_CRT_DDCCLK CLK_MXM EXT_CRT_DDCDAT GFXRST# EXT_HDMI_DDCCLK SYSFANON# EXT_HDMI_DDCDATA I/O MAINON GFXPG EXT_LVDS_PNLCLK 3ND_MBDATA EXT_LVDS_PNLDAT 3ND_MBCLK EXT_LVDS_BLON O EXT_VGA_RED EXT_DISP_ON DVI_HPD EXT_VGA_GRN EXT_HSYNC EXT_VGA_BLU EXT_VSYNC EXT_LVDS_TXL#2 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 268 Pin Assignment EXT_LVDS_TXL2 EXT_LVDS_TXL#1 EXT_LVDS_TXL1 EXT_LVDS_TXL#0 EXT_LVDS_TXL0 EXT_LVDS_TXLCK# EXT_LVDS_TXLCK EXT_HDMICLK- EXT_HDMICLK+ EXT_HDMITX2N EXT_HDMITX2P EXT_HDMITX1N Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 269: Gnd
CN32 1394 connector P/N:DFHS04FR109 CONN DIP 1394 4P FR(P0.8,H6.6) PIN No. Signal name PIN No. Signal name L1394_TPB0- O L1394_TPB0+ O L1394_TPA0- O L1394_TPA0+ O CN33 External MIC jack connector Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 270: Signal Name I/O
P/N:DFHS52FR011 CONN SMD HOUSING 52P 2R FR(P0.8,H7.5) VGA P/N:DFHS52FR010 CONN SMD HOUSING 52P 2R FR(P0.8,H5.6) UMA PIN No. Signal name PIN No. Signal name +1.5V LAD0_PCIE LAD1_PCIE CLK_PCIE_MINI2# LAD2_PCIE CLK_PCIE_MINI2 LAD3_PCIE LFRAME#_PCIE I PLTRST# Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 271 Test point PCLK__debug PLTRST#_debug +1.5V LDRQ#1__debug SERIRQ_debug CN35 Internal MINI card slot P/N:DFHS52FR016 CONN DIP HOUSING 52P 2R FR(P0.8,H6.5) PIN No. Signal name PIN No. Signal name WLAN_WAKE# WCS_DATR Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 272 Pin Assignment WCS_CLKR +1.5V CLK_PCIE_MINI# CLK_PCIE_MINI RF_EN_WLAN PLTRST# PCIE_RXN6 +3V_S5 PCIE_RXP6 +1.5V WL_SMCLK PCIE_TXN6 WL_SMDATA PCIE_TXP6 USBP5-_C USBP5+_C WiMAX_LED#_B O CL_CLK1_WLAN PLTRST#_PCIE +1.5V CL_RST#1_WLAN Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 273 -IDERST PDD8 PDD7 PDD9 PDD6 PDD10 PDD5 PDD11 PDD4 PDD12 PDD3 PDD13 PDD2 PDD14 PDD1 PDD15 PDD0 PDDREQ PDIOR# PDIOW# PDIORDY PDDACK# IRQ14 PDA1 DIAG# PDA0 PDA2 PDCS1# PDCS3# Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 274 CN37 Card Reader connector P/N:DFHD42MS005 CONN SMD HEADER 42P 1R MS(P0.76,H5.6) PIN No. Signal name Signal name XD_CD# XD_R/B# XD_RE# XD_CE# XD_CLE XD_ALE XD_WE# SD_D3 VCC_XD XD_WPO# SD/MS_CLK_C SD_CMD MS_D3/XD_D0 MS_CD# MS_D2/XD_D1 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 275 SD_CD# SM_WPI#/SD_WP CN38 HP/SPDIF jack connector P/N:DFTJ05FR015 CONN DIP PHONE JACK 5P 1R FR(H6.6)BLACK PIN No. Signal PIN No. Signal name name ADOGND HPR_SYS HPL_SYS ADOGND HP_JD +3V_SPD SPDIF_OUT Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 276 Pin Assignment Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 277 Display Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Code set 1 Code set 2 Keytop Note Make Break Make Break ‘ ~ 7 & BkSp Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 278 Table D-1 Scan codes (set 1 and set 2) (2/4) Code set 1 Code set 2 Keytop Note Make Break Make Break Caps Lock ‘ “ Enter Shift (L) No.102 , < . > Shift (R) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 279 Table D-1 Scan codes (set 1 and set 2) (3/4) Code set 1 Code set 2 Keytop Note Make Break Make Break Ctrl Alt (L) Space ALT (R) ← Home ↑ ↓ PgUp PgDn → Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 280 5. * This key corresponds to key No. 42 in a 102-key model. 6. * Refer to Table D-6, No. 124 key scan code. 7. * Refer to Table D-7, No. 126 key scan code. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 281 With right Shift Set 1 E0 AA __________ E0 B6 E0 2A ___________ E0 36 Set 2 E0 F0 12 ________ E0 F0 59 E0 12 ___________ E0 59 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 282 E0 2F E0 F0 2F E0 F0 12 Table D-4 Scan codes with Fn key Code set 1 Code set 2 Keytop Make Break Make Break CTRL LALT ARROW NUMERIC Scrl Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 283 Make Break (–) Table D-6 No.124 key scan code Code set 1 Code set 2 Shift Make Break Make Break Prt Sc Common Ctrl + Shift + Alt + Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 284 Table D-7 No.126 key scan code Shift Code set 1 Code set 2 Make Make Pause Common* E1 1D E1 F0 Ctrl* E0 46 7E E0 F0 *: This key generates only make codes. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 285 Appendix E Keyboard Layout E.1 United Status (US) Keyboard Figure US keyboard (L300mm x W131.3mm) E.1 Traditional Chinese (CH) Keyboard Figure CH keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 286 E.2 Thai (TI) Keyboard Figure TI keyboard (L300mm x W131.3mm) E.3 Korean (KO) Keyboard Figure KO keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 287 United Kingdom (UK) Keyboard Figure UK keyboard (L300mm x W131.3mm) E.5 US International (UI) Keyboard Figure UI keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 288 E.6 Hebrew (HB) Keyboard Figure HB keyboard (L300mm x W131.3mm) E.7 Danish (DM) Keyboard Figure DM keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 289 E.8 Swiss (SW) Keyboard Figure SW keyboard (L300mm x W131.3mm) E.9 Arabic (ARE) Keyboard Figure ARE keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 290 E.10 Czech (CZ) Keyboard Figure CZ keyboard (L300mm x W131.3mm) E.11 Russian (RU) Keyboard Figure RU keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 291 E.12 Portuguese (PO) Keyboard Figure PO keyboard (L300mm x W131.3mm) E.13 Slovakian (SL) Keyboard Figure SL keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 292 E.14 Italian (IT) Keyboard Figure IT keyboard (L300mm x W131.3mm) E.15 French (FR) Keyboard Figure FR keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 293 E.16 German (GR) Keyboard Figure GR keyboard (L300mm x W131.3mm) E.17 Greek (GK) Keyboard Figure GK keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 294 E.18 Canada French (CF) Keyboard Figure CF keyboard (L300mm x W131.3mm) E.19 Hungarian (HG) Keyboard Figure HG keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 295 E.20 Spanish (SP) Keyboard Figure SP keyboard (L300mm x W131.3mm) E.21 Turkish (TR) Keyboard Figure TR keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 296 E.22 Turkish F (TF-F) Keyboard Figure TF-F keyboard (L300mm x W131.3mm) E.23 Swedish (SD) Keyboard Figure SD keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 297 E.24 Belgian (BE) Keyboard Figure BE keyboard (L300mm x W131.3mm) E.25 Yugoslavian (YU) Keyboard Figure YU keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 298 E.26 Norwegian (NW) Keyboard Figure NW keyboard (L300mm x W131.3mm) E.27 Scandinavian (ND) Keyboard Figure ND keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 299 E.28 Canadian Multinational (AC) Keyboard Figure AC keyboard (L300mm x W131.3mm) E.29 Canadian Bilingual (CB) Keyboard Figure CB keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 300 E.30 Japanese (JP) Keyboard Figure JP keyboard (L300mm x W131.3mm) Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 301: Appendix F Wiring Diagrams
Figure F-1 RGB Monitor ID Wraparound connector (15PIN to 15PIN) LAN Loopback Connector (3) BIDBP (RX+) (1) BIBAP ‘(TX+) (4) BIDBN (RX-) (2) BIDAN (TX-) Figure F-2 LAN loopback connector Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 302 Wiring Diagrams Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 303 BIOS have been erased or system can not boot . In this case, insert the BIOS rewriting disk, and the BIOS will be rewritten. Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 304 Appendix H Appendix H EC/KBC Rewrite Procedures Same as BIOS rewrite Procedures, please refer appendix G Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...
Page 305 Appendix I Reliability Appendix I Reliability The following table shows MTBF (Mean Time Between Failures) in maximum configuration. Table I-1 MTBF Component Time (hours) System 4138.00 Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual Downloaded from LpManual.com Manuals...

This manual is also suitable for:

Satellite pro u400 Portege m800

Toshiba Satellite U400 Maintenance Manual

Table of Contents

Chapter 1 Hardware Overview

Chapter 1 Hardware Overview

Chapter 2 Troubleshooting Procedures

Chapter 2 Troubleshooting Procedures

Chapter 3 Test Program for Field

Chapter 3 Diagnostic Programs

Chapter 4 Replacement Procedures

Chapter 4 Replacement Procedures

Appendix A Handling the Lcd Module

Appendix B Board Layout

Table of Contents

Quick Links

Chapters

Troubleshooting

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Summary of Contents for Toshiba Satellite U400

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Table of Contents