Page 1 Toshiba Personal Computer Satellite U300 and Satellite Pro U300 Maintenance Manual TOSHIBA CORPORATION File Number 960-Q08...
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 U300 and Satellite Pro U300 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 6: Table Of Contents
Power Supply Troubleshooting ..................7 Procedure 1 Power Status Check ..............7 Procedure 2 Error Code Check ..............9 Procedure 3 Connection Check..............10 Procedure 4 Charging Check ...............11 Procedure 5 Replacement Check ..............12 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 7 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 8 Diagnostic Test Program Execution Check ......49 Procedure 2 Connector Check and Replacement Check......49 2.17 Bluetooth Troubleshooting ..................50 Procedure 1 Diagnostic Test Program Execution Check ......50 Procedure 2 Connector Check and Replacement Check......50 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 9 Check DMI Information………………………………………… 3-55 3.17.2 Write DMI Information……………………………………………3-55 3.18 Log Utilities ......................3-57 3.18.1 Operations…………………………………………………………3-57 ..3.19 System Configuration ....................3-59 3.20 Running Test Edit Item.................... 3-60 3.20.1 Function Description………………………………………………3-60 ..3.20.2 Operation Description……………………………………………3-60 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 10 4.10 Display assembly ..................... 4-28 4.11 Bluetooth assembly....................4-33 4.12 Cover assembly......................4-38 4.13 Touch pad......................... 4-40 4.14 Audio board ......................4-40 4.15 Fingerprint board ..................... 4-41 4.16 USB board........................ 4-42 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 11 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 12 Appendix D Keyboard Scan/Character Codes ..............D-1 Appendix E Key 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 13 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 14: Chapter 1 Hardware Overview
Chapter 1 Hardware Overview...
Page 15: Hardware Overview
Chapter 1 Hardware Overview Hardware Overview Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 16 1.6.1 LCD Module ..................20 1.6.2 FL Inverter Board...................23 1.6.3…..CCFL Invertor Board………………………………………………… ..24 Power Supply .......................25 Batteries ........................27 1.8.1 Main Battery...................27 1.8.2 Battery Charging Control ...............28 1.8.3 RTC battery ....................29 AC Adapter ........................30 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 17 Battery specifications..................26 Table 1-11 Time required for charges of main battery ............27 Table 1-12 Data preservation time ..................27 Table 1-13 Time required for charges of RTC battery............28 Table 1-14 AC adapter specifications ................29 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 18: Features
T7200(2.0GHz) T7400(2.16GHz) T7600(2.33GHz) FSB : 800 GHz T7100(1.80GHz) T7300(2.0GHz) T7500(2.20GHz) T7700(2.40GHz) Intel Core Duo FSB : 533MHz T2080(1.73GHz) T2130(1.86GHz) Intel Core Solo FSB : 533MHz T2350 (1.86GHz) T2450 (2.0GHz) T5300 (1.73GHz) Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 19 Shared with System RAM for Intel 943 GM, 945 GM,960 GM965 GM. 60GB, 80GB, 100GB, 120GB, 160GB, 200GB, internal drives. 2.5 inch x 9.5mm height. USB FDD (Option) Toshiba external USB FDD for option Display LCD (CCFL) 13.3-inch, 1,280 (H) x 800 (V) WXGA 262,144 colors + CCFL, High-brightness, CSV, amorphous silicon TFT color display.
Page 20 Supported via a RGB connector. 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 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 21 Chapter 1 Hardware Overview Wireless LAN The wireless LAN is equipped on the mini card slot. LAN/MODEM Connectors for LAN and Modem are separately mounted. 1394 One 1394 port is equipped. Multiple Digital Media Card Slot XD/MS/MS pro/SD/MMC are supported Bluetooth USB Bluetooth Module (BTO) V2.0 &...
Page 22: Figure 1-1 Front Of The Computer
Chapter 1 Hardware Overview Figure 1-1 Front of the computer Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 23: System Block Diagram
Chapter 1 Hardware Overview System Block Diagram Figure 1-2 shows the system block diagram. Figure 1-2 System block diagram for Intel Platform Platform 6Satellite U300 and Satellite Pro U300Maintenance Manual(960-Q02)
Page 24 FSB : 533MHz M440 (1.86GHz) M520 (1.6GHz) M530 (1.73GHz) M540 (1.86GHz) M550 (2.0GHz) Memory Two memory slots capable of accepting DDRII-SDRAM 256MB, 512MB or 1GB memory modules for a maximum of 4GB. Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 25 Chapter 1 Hardware Overview • 200-pin SO-DIMM • 1.8V operation • PC2 5300 support/PC2 BIOS ROM (Flash memory) • 8Mbit Chipset (Santa Rosa Platform) This gate array has the following elements and functions. • North Bridge (Intel GM965/GL960) − Merom-M processor System Bus support −...
Page 26 PC card controller (CB1410, ENE Technology INC.) − PCI Interface (PCI Rev. 2.2) − PC Card Controller Other main system chips • Clock Generator (Santa Rosa Platform: ICS9LPRS365BGLFT) (NAPA Platform: ICS954310BGLF) • EC/KBC (Winbond WPC8763LDG) Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 27 Chapter 1 Hardware Overview • HD Audio (Realtek ALC262) –change to (Realtek ALC268) • Audio AMP (Panasonic AN12948A) • Card Reader controller (RICOH R5C833) • 10/100 LAN controller (Realtek RTL8101E) Mini Card Wireless LAN card (BTO) 5.4 GHz DSSS/OFDM LAN card is equipped. Conformity with IEEE 802.11b/g and IEEE 802.11a/b/g..
Page 28: Inch Hard Disk Drive
97/98 97/98 101//102 101//102 101/102 98/99 Parameter Standard value FUJITSU FUJITSU FUJITSU FUJITSU FUJITSU MHW2060B MHW2080B MHW2100B MHW2120B MHW2160B H-PL H-PL Width 69.85 (mm) Outline Height dimensi (mm) Depth 100.0 (mm) Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 29: Table 1-2 2.5-Inch Hdd Specifications
Outlin Height (mm) dimen 100.0 Depth (mm) sions 95 (max.) 95 (max.) 102 (max.) 102 (max.) 102 (max.) Weight (g) Table 1-2 2.5-inch HDD specifications Specification TOSHIBA TOSHIBA TOSHIBA TOSHIBA TOSHIBA TOSHIBA Parameter MK6037G MK8037G MK1032G MK1237G MK1637G MK2035G SX-BZL...
Page 30 (MB/s) ATA/ATAPI-8, SATA I High Speed Serialized AT Attachment 1.0a, SATA II Ext to SATA1.0a, SATA II Electrical Spec.1.0 Buffer Size Average random seek time (read) (ms) Power-on-to-ready 4.0 (typ.) (sec) Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 31 Chapter 1 Hardware Overview Specification HITACHI HITACHI HITACHI HITACHI HITACHI Parameter HTS541660J HTS541680J HTS541610J HTS541612J HTS541616J 9SA00 9SA00 9SA00 9SA00 9SA00 0A53012 0A53013 0A53010 0A53016 0A53015 60GB 80GB 100GB 120GB 160GB Storage size (formatted) Speed (RPM) 5,400 Data transfer Rate - To/From Media 58.25MB/s 67.5MB/s...
Page 32: Optical Drive
Figure 1-4 DVD-ROM & CD-R/RW drive Table 1-3 DVD-ROM & CD-R/RW drive outline dimensions Parameter Standard value Panasonic Maker (UJDA775) Width (mm) Outline Height (mm) dimensions Depth (mm) Mass (g) 145±10g Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 33: Dvd-Rom & Cd-R/Rw Drive
Chapter 1 Hardware Overview Table 1-4 DVD-ROM & CD-R/RW drive specifications (1/3) Drive Specification Parameter Panasonic (UJDA775) DVD-ROM MAX 8X CAV (MAX 10800 KB/s) Read (KB/s) CD-ROM MAX 24X CAV (MAX 3600 KB/s) CD-R MAX. 24X(CAV) CD-RW 4X (CLV) Data transfer High Speed CD-RW 10X (CLV) Write...
Page 34: 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 35: Table 1-6 Dvd Super Multi Drive Specifications
Chapter 1 Hardware Overview Table 1-6 DVD Super Multi drive specifications (1/4) Drive Specification Parameter Panasonic (UJ-852B/ UJ-852M) DVD-ROM MAX 8X CAV (MAX 10800 KB/s) Read (KB/s) CD-ROM MAX 24X CAV (MAX 3600 KB/s) CD-R MAX. 24X(CAV) CD-RW 4X (CLV) Data transfer High Speed CD-RW 10X (CLV)
Page 36: Keyboard
Figure 1-6 Keyboard for US/UK 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 37: Tft Color Display
Chapter 1 Hardware Overview TFT Color Display The New Jersey10/10M Panel has two different kinds of model, one is CCFL backlight and the other is LED backlight. 1.6.1 LCD Module with CCFL Backlight Figure 1-7 ~ 1-10 shows a view of the LCD module and Table 1-7 lists the specifications. Figure 1-7 LG-Philips LCD Module 20Satellite U300 and Satellite Pro U300Maintenance Manual(960-Q02)
Page 38 Chapter 1 Hardware Overview Figure 1-9 AUO LCD Module Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 39 Chapter 1 Hardware Overview Figure 1-10 CMO LCD Module Table 1-7 LCD module specifications Specifications(WXGA) Item LG-Philips Samsung LP133WX1 LTN133AT07-001 B133EW01 N133I1-L01 Number of Dots 1,280x 800 Dot spacing (mm) 0.2235(H)× 0.2235(V) 1.6.2 LCD Module with LED Backlight Figure 1-11 shows a view of the LED backlight module and Table 1-8 lists the specifications. 22Satellite U300 and Satellite Pro U300Maintenance Manual(960-Q02)
Page 40 Chapter 1 Hardware Overview Figure 1-11 TMD LED Backligh 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 41: Ccfl Invertor Board
Chapter 1 Hardware Overview 1.6.3 CCFL Inverter Board Table 1-10 lists the FL inverter board specifications. Table 1-8 FL inverter board specifications Specifications Item Foxconn Delta SUMIDA T18I091.00 DAC-08N030 AF TWS-449-288 Input Voltage (V) 7.5 ~ 21 8 ~ 20 7.5 ~ 21 Power (W) 5.2 (Max.)
Page 42: Power Supply
Power OFF Voltage [V] No Battery Suspend mode Boot mode +5VPCU +5V_S5 +5VSATA USBPWR1 +5V_TP VCCRTC 3.1~5 TH_FAN_POWER +3VPCU +3V_S5 +3VSUS CCD_POWER VCC_XD +1.8VSUS +1.5V +1.25V 1.25 +1.05V 1.05 0.55~1.575 VCC_CORE Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 43 Chapter 1 Hardware Overview Table 1-10 NAPA Power supply output rating Power supply （Yes/No） Name Power OFF Power OFF Voltage [V] No Battery Suspend mode Boot mode +5VPCU +5V_S5 +5VSATA USBPWR1 +5V_TP VCCRTC 3.1~5 TH_FAN_POWER +3VPCU +3V_S5 +3VSUS CCD_POWER VCC_XD +1.8VSUS +1.5V 1.25...
Page 44: Batteries
1.8.1 Main Battery The main battery is the primary power supply for the computer when the AC adapter is not connected. In Standby, the main battery maintains the current status of the computer. Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 45: 2Battery Charging Control
Chapter 1 Hardware Overview 1.8.2 Battery Charging Control Battery charging is controlled by a power supply microprocessor. The power supply microprocessor controls power supply and detects a full charge when the AC adaptor and battery are connected to the computer. Battery Charge When the AC adapter is connected, normal charging is used while the system is turned on and quick charge is used while the system is turned off.
Page 46: 3Rtc Battery
Table 1-13 lists the Time required for charges of RTC battery and data preservation time. Table 1-13 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
Page 47: Ac Adapter
Chapter 1 Hardware Overview AC Adapter The AC adapter is used to charge the battery. Table 1-14 lists the AC adapter specifications. Table 1-14 AC adapter specifications Parameter Specification With Led DELTA/ LITE-ON DELTA/ LITE-ON Power Input voltage AC 100V/240V AC 100V/240V Input frequency 50Hz/60Hz...
Page 48: Troubleshooting Procedures
Chapter 2 Troubleshooting Procedures [CONFIDENTIAL]...
Page 49 [CONFIDENTIAL]Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 50 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 51 Diagnostic Test Program Execution Check ......49 Procedure 2 Connector Check and Replacement Check......49 2.17 Bluetooth Troubleshooting ..................50 Procedure 1 Diagnostic Test Program Execution Check ......50 Procedure 2 Connector Check and Replacement Check......50 [CONFIDENTIAL]Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 52: 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 53 There are following two types of connections in the figure of board and module connection in and after 2.3 Power Supply Troubleshooting. (1) Cable connection is described in the figure as line. (2) Pin connection is described in the figure as arrow. <e.g.> Connection of modem Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 54: 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 55: Procedure
2 Troubleshooting Procedures Figure 2-1 Troubleshooting flowchart (1/2) Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 56: Procedure
2 Troubleshooting Procedures Figure 2-1 Troubleshooting flowchart (2/2) Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 57 12. If an error is detected on the VGA daughter card test, perform the VGA Troubleshooting Procedures in Section 2.15. 13. If an error is detected on the fingerprint test, perform the fingerprint Troubleshooting Procedures in Section 2.16. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 58: Procedure
2 Troubleshooting Procedures 14. If an error is detected on the Bluetooth test, perform the Bluetooth Troubleshooting Procedures in Section 2.17. Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 59: Power Supply Troubleshooting
The battery level is low while the system power is ON. (even intervals) 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 60 Check 2 If the DC IN icon does not light, go to Procedure 3. Check 3 If the battery icon does not light orange or green, go to Procedure 4. NOTE: Use a supplied AC adapter. Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 61: Error Code Check
• If the battery icon does not light, go to Check 3. Check 3 Make sure the battery pack is installed in the computer correctly. If the battery is properly installed and the battery icon still does not light, go to Procedure 4. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 62: Procedure 4 Charging Check
If the battery pack is still not charged, go to Check 5. Check 5 Replace the battery pack with a new one. If the battery pack is still not charged, go to Procedure 5. Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 63: 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. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 64: System Board Troubleshooting
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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 65: Procedure 1
The following error message appears when data stored in RAM under the resume function is lost because the battery has become discharged or the system board is damaged. Go to Procedure 3. WARNING: RESUME FAILURE. PRESS ANY KEY TO CONTINUE. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 66 (17) PIC #2 ERROR (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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 67: Debugging Port Check
Enable CPU cache Initialize caches to initial POST values 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 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 68 Test for unexpected interrupts 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 69 Check for SMART Drive (optional) Shadow option ROMs 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 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 70 Initialize error logging 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 71 System memory test 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 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 72: Procedure 3 Diagnostic Test Program Execution Check
If an error is detected during these tests, go to Procedure 4. 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 73: 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. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 74 “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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 75: 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. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 76 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 77: 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 78: 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 79: Format Check
Using the Diagnostic Disk, format 2.5” HDD with a format option (physical format). 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. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 80: 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 81: 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. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 82: 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 83: 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. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 84: 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 85: 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 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 86: 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 U300 and Satellite Pro U300 Maintenance Manual...
Page 87: 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. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 88: 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 U300 and Satellite Pro U300 Maintenance Manual...
Page 89: Optical Disk Drive Troubleshooting
Make sure optical disk drive is firmly connected to the connector on system board. If the connection is loose, reconnect it firmly and return to Procedure 2. If the problem still occurs, perform Check 2. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 90 Optical disk drive may be faulty. Replace it with a new one following the steps in 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. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 91: Modem Troubleshooting
Execute Modem test in the LAN/Modem/Bluetooth/IEEE1394 test program. Refer to Chapter 3, Tests and Diagnostics for more information on how to perform the test program. If any error is detected, perform Procedure 2. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 92 Check 1 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. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 93 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 U300 and Satellite Pro U300 Maintenance Manual...
Page 94: Procedure 1 Diagnostic Test Program Execution Check
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. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 95: 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 U300 and Satellite Pro U300 Maintenance Manual...
Page 96: Antennas Connection Check
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. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 97: 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 U300 and Satellite Pro U300 Maintenance Manual...
Page 98: Sound Troubleshooting
The connection of sound system is shown in the following figure. As the connection may be defective, disassemble the PC and check each connection. If the problem still occurs, go to Procedure 2. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 99: 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 U300 and Satellite Pro U300 Maintenance Manual...
Page 100: Procedure 1 Diagnostic Test Program Execution Check
Fingerprint may be faulty. Replace it with a new one following the steps in Chapter 4. If the problem still occurs, perform Check 4. Check 4 System board may be faulty. Replace it with a new one following the instruction in Chapter 4. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 101: Bluetooth Troubleshooting
Bluetooth may be faulty. Replace it with a new one following the steps in Chapter 4. If the problem still occurs, perform Check 4. Check 4 System board may be faulty. Replace it with a new one following the instruction in Chapter 4. Satellite U300 and Satellite Pro U300 Maintenance Manual...
Page 102: Chapter 3 Test Program For Field
Test Program for Field. Chapter 3 Diagnostic Programs Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 103: Tests And Diagnostics Software Overview
How to operate a window ................3-67 3.21.2 How to Stop the Test Program..............3-67 3.21.3 Test Status Screen ..................3-67 3.21.4 Test Stop Display..................3-69 3.21.5 How to enter data ..................3-69 Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 104: 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 U300 and Satellite Pro U300 computer systems. NOTES: Before starting the Tests and Diagnostics software: 1. Check all cables for loose connections.
Page 105: Executing The Diagnostic Test
04.LOG UTILITIES 05.SYSTEM CONFIGURATION 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 106 11. MEMORY2 TEST 05. FLOPPY DISK TEST 88. FDD&HDD ERROR RETRY COUNT SET 06. HARD DISK TEST 99. EXIT TO DIAGNOSTICS MENU 07. REAL TIME CLOCK TEST :Select item Enter:Decision item Esc:Escape Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 107 88. FDD&HDD ERROR RETRY COUNT SET 07. REAL TIME CLOCK TEST 99. EXIT TO DIAGNOSTICS MENU 5. Select the desired test from the subtest menu and press Enter. The following Test Parameter menu displays: Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 108 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 109: Subtest Names
80* 25 Character Display 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 110 Marching Test Working Data Test 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 111 Random Read Test 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 112: System Test
Device chemistry : LION design voltage : 11100 mV Manufacturer data specification information : 2.1 Manufacture date : 9/13/2005 serial no. : 32009 STATUS : INIT Press [ESC] KEY to exit Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 113 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 114 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 115 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 116 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 117 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 118 Test Program for Field. Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 119: Memory Test
Test data = 1H, 2H, 4H, 8H, 10H, through 80000000H. 4. Fixed data test “16 bit write/ 16 bit read” is executed and the new data is compared to the original data. Test data = FFFFFFFFH, 00000000H, 80018001H Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 120 This subtest writes a data pattern (CCAA5533H ) in 4KB from 0 to the maximum installed memory, then waits for a memory refresh cycle (16 ms or more), reads the new data, and compares the result with the original data pattern. Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 121 Stress Test This subtest writes the following 16KB data patterns to the Write/Read Buffer in conventional memory. data: FFFFFFFFFFFFFFFF0000000000000000 5555555555555555AAAAAAAAAAAAAAAA CCCCCCCCCCCCCCCC3333333333333333 0000000000000000FFFFFFFFFFFFFFFF AAAAAAAAAAAAAAAA5555555555555555 3333333333333333CCCCCCCCCCCCCCCC FFFFFFFFFFFFFFFF0000000000000000 0000000000000000FFFFFFFFFFFFFFFF 5555555555555555AAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAA5555555555555555 CCCCCCCCCCCCCCCC3333333333333333 3333333333333333CCCCCCCCCCCCCCCC Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 122: 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 123 , 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 124 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 125: Display Test
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 127 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 128 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 129 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 130 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 131 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 133 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 134 ” 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 135 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 136 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 137 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 138 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 140: Floppy Disk Test
Subtest 03 Random Address/Data 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 141 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 142: Hard Disk Test
• Random Subtest 03 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 143 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 144 This subtest writes specified data to a specified sector count, then reads and compares the result. The following message displays on the screen to enter the test data, sector count. TEST DATA ????(=37b3H) SECTOR COUNT (01~39) ?? START ADDRESS (00000000~Max Address) ? Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 145: 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 147: Cache Memory Test
(FFH, FEH, FEH, through 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 148 “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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 149: 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 150 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 151 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 152 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 153 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 154 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 155: 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 156: 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 157 Test Program for Field. 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 158: Error Codes And Error Status Names
HDC Not Reset Error 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 159 Caching Error Other Error Multimedia 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 160: Running Test
File. 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 161: 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 162 Current Data of EEPROM : 12345678W 4. Enter the Serial Number : 12345678901234 Your Keyin String Length Not Correct 14 > 9 !!! Current Data of EEPROM : 12345678W 4. Enter the Serial Number : Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 163: Log Utilities
Error Status Pass Count 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 164 Test Abbreviations System Test 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 165: 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 166: Running Test Edit Item
Subtest 08 Display Page 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 167 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 168: How To Operate A Window
Subtest No. 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 169 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 U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 170: Test Stop Display
Letters which must be entered are always shown in [ ]. Simultaneous entries are displayed by a “+” mark. For example: [a] [Enter] Press the “a” key, then press the [Enter] key. [Ctrl] + [c] Press the [Ctrl] key and the “c” key simultaneously. Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual...
Page 171: Replacement Procedures
Chapter 4 Replacement Procedures Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 172 Replacement Procedures 4-iiSatellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 173 Touch pad......................... 4-38 4.12 Audio board ......................4-39 4.13 Lan board…………………………………………………………………………...4-40 4.14 System board......................4-44 4.15 CPU..........................4-47 4.16 LCD unit / FL inverter ..................... 4-50 4.17 Application for grease(Denka FCR-AS) on North Bridge.………………………..4-55 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-iii...
Page 174: Figure
Replacement Procedures Figures Figure 4-1 Removing the battery pack................. 4-8 Figure 4-2-1 Removing a PC card ..................4-10 Figure 4-3 Insert a PC card ....................4-11 Figure 4-4 Removing the HDD assembly................4-12 Figure 4-4 Removing a HDD..................... 4-14 Figure 4-5 Removing a wireless LAN card ............... 4-16 Figure 4-6 Removing a memory module ................
Page 175 Replacement Procedures Figure 4-32 Removing the LCD unit ................... 4-52 Figure 4-33 Removing the LCD supports................4-53 Figure 4-34 Applying silicon grease for North Bridge…………………………………….4-55 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 176: Overview
The chart shows the case for the following example: • Removing a MDC All FRUs down to the “4.2 Battery pack” to “4.11 Cover assembly” above a SD board/Microphone/MDC must be removed. Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 177: 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 178: Before You Begin
Screw sizes are noted in the text and figures. 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 179: Disassembly Procedure
Replacement Procedures Disassembly Procedure Three main types of cable connector are used. • Pressure plate connector • Spring connector • Normal pin connector When disconnecting a pressure plate connector, lift up the tag on one side of the plastic pressure plate on the connector and pull the cable out from the connector. When reconnecting a cable to a pressure plate connector, lift up the pressure plate to a suitable height and insert the cable into the connector.
Page 180: 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 181: Screw Tightening Torque
Replacement Procedures Screw Tightening Torque Use the following torque when tightening screws. CAUTION: Overtightening may damage screws or parts. Undertightening may allow screws to loosen (and possibly fall out) causing a short circuit or other damage. NOTE: To tighten screws quickly and accurately, an electric screwdriver is recommended.
Page 182: Screw Notation
Screw shape B: Bind screw F: Thin head screw S: Super thin head screw T: Tapping screw U: Other screws (Unique screws: pan head, stud, etc.) Example: B6 … 6mm bind screw Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 183: Battery Pack
Replacement Procedures Battery pack Removing the battery pack The following describes the procedure for removing the battery pack (See Figure 4-1). CAUTION: Take care not to short circuit the terminals when removing the battery pack. Similarly, do not drop, knock, scratch, disassemble, twist, or bend the battery pack.
Page 184 2. Disconnect the AC adapter and all external devices from the computer. 3. Attach the battery cover to the battery pack. 4. Insert the battery pack 5. Ensure the battery release lock (1) is moved into its locked position Lock1 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 185: Pc Card
Replacement Procedures 4.3 PC card Removing a PC card The following describes the procedure for removing a PC card (See Figure 4-2-1). CAUTION: Insert or remove a PC card in accordance with any instructions in a PC card manual or the manuals of the computer system you are using. 1.
Page 186 Replacement Procedures 1. Make sure the eject button does not stick out. 2. Insert a PC card and press it until it is securely connected. Figure 4-2-2 Insert a PC card Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-11...
Page 187: Hdd
Replacement Procedures Removing a HDD The following describes the procedure for removing a HDD (See Figure 4-3 to 4-4). CAUTION: Take care not to press on the top or bottom of a HDD. Pressure may cause data loss or damage to the device. 1.
Page 188 Replacement Procedures CAUTION: When a HDD is installed, they are installed in the position as the following figure. Figure 4-3 Removing the HDD assembly Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-13...
Page 189 Replacement Procedures 5. Remove the following screws securing the HDD holder and remove the HDD holder. • M3.0×3.5B FLAT BIND screw Figure 4-4 Removing a HDD 4-14Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 190 2. Insert the HDD assembly into the HDD slot and connect it carefully to the CN19 on the system board. 3. Secure the HDD assembly with the following screw. • M2.5×4.0B FLAT BIND screw Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-15...
Page 191: Wireless Lan Card
Replacement Procedures Wireless LAN card Removing a Wireless LAN card The following describes the procedure for removing a Wireless LAN card (See Figure 4-5). 1. Remove the following screw of wireless cover securing wireless LAN card cover and remove it. And remove screw of wireless board •...
Page 192 Replacement Procedures Figure 4-5 Removing a wireless LAN card Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-17...
Page 193 Replacement Procedures Installing a Wireless LAN card The following describes the procedure for installing a Wireless LAN card (See Figure 4-5). 1. Insert a wireless LAN card terminals slantwise into the connector on the computer and press a wireless LAN card and lock the secure screws. 2.
Page 194: Memory Module
(See Figure 4-6). 1. Loose the screw securing the memory slot cover. 2. Remove the memory slot cover. 3. Open the left and right latches and remove a memory module. Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-19...
Page 195 Replacement Procedures Memory Module Cover Figure 4-6 Removing a memory module 4-20Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 196 Confirm that the new memory is detected correctly. 4. If the memory is not detected, check that it is connected correctly. Socket1 Socket2 Figure 4-7 Insert a memory module Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-21...
Page 197: Keyboard
Replacement Procedures Keyboard Removing the keyboard The following describes the procedure for removing the keyboard (See Figure 4-8 to 4-9). CAUTION: As the keycap may fall out, when handling the keyboard always hold it by the frame and do not touch the keycap. 1.
Page 198 Replacement Procedures Figure 4-8 Removing screws for KB Holder Figure 4-9 Removing the keyboard/KB Holder Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-23...
Page 199 Replacement Procedures Installing the keyboard The following describes the procedure for installing the keyboard (See Figure 4-8 to 4-9). 1. Turn the keyboard upside down and place it on the palm rest as its face down. Connect the keyboard flexible cable to the connector on the system board. 2.
Page 200: Optical Disk Drive
• M2.0×6.0B FLAT BIND screw 2. Disconnect an optical disk drive toward the arrow direction from the connector CN26 on the system board. Figure 4-11 Removing an optical disk drive Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 4-25...
Page 201: Figure
Replacement Procedures Figure 4-12 Disassembling the side bracket Installing an optical disk drive The following describes the procedure for installing an optical disk drive (See Figure 4-11 and 4-12). 1. Attach the ODD bracket to an optical disk drive and secure it with the following screws.
Page 202: Display Assembly
1. Close the display and turn the computer upside down. 2. Open the MINIPCI Door and remove the wireless LAN screws and antenna connector. M2.0x3.0 FLAT BIND (Locktight) Figure 4-13 Removing the screws (securing display assembly) 4-28 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 203 Replacement Procedures 3. Open the display and removing the k/b holder and keyboard. (please refer figure 4- 8,figure4-9). 4. Disassembly TOP ASSY Figure 4-14 Removing the screws (from bottom side) 4-29 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 204 5. Removing LAN board ASSY and pull out the wireless LAN antenna and LCD cables from the guide Figure 4-16 Removing the Wireless Antenna and LCD cable 6. Opening the display to 180 degree, and remove the hinge screw. 4-30 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 205 Replacement Procedures ‧ M2.5×5.0 FLAT BIND screw (Locktight) Figure 4-17 Removing the hinge screw 4-31 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 206 7. Pulling out the pole of hinge from the hole of hinge assembly, remove the display assembly from the base assembly. Display assembly Base assembly Figure 4-18 Removing the LCD harness and remove display assembly 4-32 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 207 5. Pass the cables to the back of computer through the slot. 6. Arrange the wireless LAN antenna along the guide and contact with the connector. 7. Install the LAN board and cover ASSY of the system. 4-33 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 208: Cover Assembly
• M2.0×5.0 FLAT BIND screw Back • M2.5×10 FLAT BIND screw Back • M2.0×4.0 FLAT BIND screw Back • M2.5×7.0B FLAT BIND screw Back • M2.0x3.0 FLAT BIND screw Back 4-34 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 209 Figure 4-19 removing the screws (back) 3. Disconnect the touch pad flat cable/Fingerprint cable/Bluetooth Cable from the connector on the system board. Figure 4-20 Disconnect the touch pad flat cable/Fingerprint cable/Bluetooth Cable 4-35 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 210 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 4-21 Removing the screws (front) and cover assy 4-36 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 211 FLAT BIND screw Back • M2.0x3.0 FLAT BIND screw Back • M2.0×5.0 FLAT BIND screw Front 4. Free the cable from cable-drain when through the antenna cable to PCB hole. 4-37 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 212: Touch Pad
Installing the touch pad The following describes the procedure for installing the touch pad (See Figure 4-22). 1. Peel off the separator covering on the sensor portion of a new touch pad. 4-38 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 213: Audio Board
1. Pull out the USB cable, speaker cable, and audio FFC cable from audio board connector. 2. Loose the below screws and then incline pull out audio board. M2.0x4.0 FLAT BIND screw 4-39 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 214: Lan Board
1. Remove the modern cable and audio FFC cable 2. Loose below screw from USB board then incline pull out lan board M2.0x5.0 FLAT BIND screw Figure 4-25 Removing the LAN board Installing the LAN Board 4-40 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 215 Replacement Procedures 1. Put LAN board in correct location and fix below screw M2.0x5.0 FLAT BIND screw 2. Connect the modern cable and audio FFC cable 4-41 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 216: System Board
Replacement Procedures 4.14 System Board CAUTION: 1. When handling the system board, always hold by the edges. Do not touch the printed circuit face. 2. If replacing with a new system board, execute the subtest01 Initial configuration in section 3.3 “Setting of the hardware configuration”. Also update with the latest BIOS as described in Appendix G “BIOS Rewrite Procedures”...
Page 217 Replacement Procedures • M2.0×4.0 BIND screw Figure 4-26 Removing the system board Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 218 Replacement Procedures Installing the system board The following describes the procedure for installing the system board (See Figure 4-26). 1. Secure the system board with the following screws. • M2.0×5.0 BIND screw • M2.0×5.0 BIND screw 2. Connect the speaker cable, Audio FFC cable and USB cable to the connector on the system board.
Page 219: 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 4-27 Removing the CPU heat sink Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 220 Replacement Procedures 4. Unlock the CPU by rotating the cam on the CPU socket 120 degrees to the counterclockwise with a flat-blade screwdriver. 5. Remove the CPU. Figure 4-28 Removing the CPU Installing the CPU The following describes the procedure for installing the CPU (See Figure 4-27 to 4-28). 1.
Page 221 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 222: Figure
Replacement Procedures 4.16 CD unit / FL inverter CAUTION: When replacing a LCD, it is required that SVP parameter is set. Update with the latest EC/KBC as described in Appendix H “EC/KBC Rewrite Procedures”. Removing the LCD unit / FL inverter The following describes the procedure for removing the LCD unit and FL inverter (See Figure 4-30 to 4-33) Remove Screw rubber cover X6...
Page 223 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 4-31 Removing the FL inverter Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 224 Replacement Procedures 7. Remove the following screws securing the LCD unit. • M2.5x4.0 BINK HEAD screw 8. With the bottom edge of the LCD unit on the display cover, lift only the top edge of the LCD unit. After peeling off the CONDUTIVE tape, disconnect the LCD harness from the connector on the back of the LCD.
Page 225 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 4-33 Removing the LCD supports Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 226 Replacement Procedures Installing the LCD unit/FL Inverter The following describes the procedure for installing the LCD unit and FL inverter (See Figure 4-31 to 4-34). 1. Install the LCD supports (LCD unit side) to the LCD and secure them with the following screws.
Page 227 3. one Syringe contains 1cc of Denka FCR-AS grease Figure 4-34 Applying silicon grease for North Bridge NOTE: When applying for grease on North Bridge, one syringe*1cc can cover about seven repairs Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 228 Appendices Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08) App-i...
Page 229 App-ii Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 230: Appendix A Handling The Lcd Module
CN11 AUDIO BOARD USB Connector............7 C.12 CN12 BUTTON BOARD Connector .............. 7 C.13 CN13 Finger Print Board Connector ............... 8 C.14 CN14 PCMCIA Connector ................8 C.15 CN15 New Card Connector ................10 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) App-iii...
Page 231 United States (US) Keyboard.................E-1 United Kingdom (UK) Keyboard ..............E-1 Arabia (AR) Keyboard .................E-2 Belgium (BB) Keyboard................E-2 Czech (CZ) Keyboard..................E-3 German (GR) Keyboard ................E-3 Danish (DK) Keyboard..................E-4 Spanish (SP) Keyboard..................E-4 French (FR) Keyboard.................E-5 App-iv Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 232 E 20 Swiss (SW) Keyboard ..................E-10 E 21 Hebrew Keyboard..................E-11 E 22 Greek Keyboard....................E-11 E 23 Slovak (SK) Keyboard..................E-12 E24 TaiWan (TW) Keyboard..................E-12 E 25 Thailand (TH) Keyboard.................E-13 E 26 Yugosla (YS) Keyboard..................E-13 Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) App-v...
Page 233: Appendix F Wiring Diagrams
Appendix F Wiring Diagrams..................F-1 RGB Monitor ID Wraparound Connector ............ F-1 LAN Loopbak Connector ................F-1 Appendix G BIOS Rewrite Procedures ................G-1 Appendix H EC/KBC Rewrite Procedures ..............H-1 Appendix I Reliability.......................I-1 App-vi Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 234: 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 235 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 236 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 237 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 238 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 239 Handling the LCD Module Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 240: Appendix B Board Layout
Appendix B Appendix B Board Layout System Board Figure B-1 System board layout (front) Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 241 Board Layout Figure B-2 System board layout (Back) Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 242 (30) South Bridge ICH8 (31) CN23 ODD connector (32) CN28 Card reader connector (33) CN33 HDD connector (34) Clock generator (35) (36) North Bridge (37) CN35 CRT connector (38) CN34 FAN connector Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 243 Board Layout (39) PCN1 ACIN cable connector (40) CN26 Battery connector (41) BIOS IC Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 244 Figure B-3 Function Button board layout Table B-2 Function Button board connectors Location Function (01) Power Button (02) IE Button (03) Media Player Button (04) Music Play / Pause Button (05) Music Forward (06) Music Backward Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 245: Audio Board
LOGO LED (05) Audio Board to M/B MIC cable connector (06) Audio Codec IC Realtek ALC262 (07) Audio Board to M/B Azalia signals connector (08) Audio Board to M/B Power and USB connector Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 246 <Back layout> Figure B-3 Modem board layout Table B-3 Modem board connectors Location Function (01) USB connector (02) USB connector (03) Audio External MIC Jack (04) Audio External HP Jack (05) Volume wheel Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 247: Touch Pad Board
<Front layout> Location Function (01) Mouse Button Left key (02) Mouse Button Left key (03) Mouse Button Right key (04) Mouse Button Right key (05) TP board to M/B USB signal connector Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 248 Table B-4 Touch pad board connectors Location Function (01) TP Board to M/B I C signal connector (02) TP Board to touch pad I C signal connector (03) Finger Printer controller IC UPEK TCD42B Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 249: Lan Board
Board Layout LAN Board <Front layout> Location Function (01) Modem signal to MDC connector B-10 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 250 Board Layout <Back layout> Location Function (01) USB connector (02) RJ45 connector (03) RJ11 connector (04) LAN transformer (06) LAN board LAN and USB signals to M/B connector Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08) B-11...
Page 251: Fingerprint Board
Board Layout Fingerprint Board <Front layout> Figure B-6-4 VGA board layout (front) Location Function (01) Finger Printer IC UPEK TCS3C B-12 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 252 Board Layout <Back layout> Figure B-6-2 VGA board layout (back) Location Function (01) Finger Board to TP Board connector (02) Finger Board to TP Board connector Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08) B-13...
Page 253: Appendix C Pin Assignment
Signal name PIN No. Signal name D-MIC_DATA_LCD D-MIC_CLK_LCD 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+ USBP8+_LED Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 254: Cn4 Keyboard Side Connector1
CONN DIP D-SUB 15P 2R FR (P0.76) L-F PIN No. Signal name PIN No. Signal name MY4_K MY2_K MX2_K MX1_K MY1_K MY0_K MX0_K MX3_K MY5_K MY6_K MX5_K MX6_K MX4_K MY12_K MY7_K MY3_K MX7_K MY13_K MY9_K MY8_K MY11_K MY10_K Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 255 CONN SMD HOUSING 32P 2R FS (P0.5, H2.6) PIN No. Signal name PIN No. Signal name LCD_EDIDCLK LCD_EDIDDATA USBP8-_LCD LCD_TXLCLKOUT USBP8+_LCD LCD_TXLCLKOUT+ I/0 LCD_VADJ LCD_TXLOUT0- DISPON LCD_TXLOUT0+ CCD_POWER LCDVCC LCD_TXLOUT1- LCDVCC LCD_TXLOUT1+ INVCC0 INVCC0 LCD_TXLOUT2- LCD_TXLOUT2+ MIC_CLK_LCD PNL_BLON MIC_DATA_LCD Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 256 Signal name PIN No. Signal name MIC_CLK_LCD MIC_DATA_LCD CN5 BUTTON BOARD Connector CONN SMD FPC 10P 1R FR(P1.0,H1.5) PIN No. Signal name PIN No. Signal name HOT_KEY MY16 STOP PLAY/PAUSE I MEDIA NBSWON# Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 257 MY8_K MY11_K MY10_K MY14_K MY15_K K_LED_P_K I CAPSLED_K I FN_F10_K NUMLED_K CN7 EC DEBUG PORT CONN SMD HOUSING 4P 1R FR(P1.25,H1.85) PIN No. Signal name PIN No. Signal name +3VPCU SOUT_CR_DEBUG I Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 258 PIN No. Signal name name +3VSUS USBP4-_C USBP4+_C CN9/CN10 TOUCHPAD CONNECTOR CONN SMD FPC 6P 1R FR(P1.0,H2.0) PIN No. Signal PIN No. Signal name name TPCLK_1 TPDATA_1 I/O +5V_TP CN11 LPC DEBUG PORT Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 259 CONN MSD FFC 28P 1R FR(P0.5,H1.5) PIN No. Signal name PIN No. Signal name MY4_K MY2_K MX2_K MX1_K MY1_K MY0_K MX0_K MX3_K MY5_K MY6_K MX5_K MX6_K MX4_K MY12_K MY7_K MY3_K MX7_K MY13_K MY9_K MY8_K Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 260 PIN No. Signal name USBP5+ USBP5- WCS_CLK BT_RESET WCS_DAT USB_DETACH --- CN14 Keyboard Side Connector4 CONN MSD FFC 34P,1R,FR (P0.8,H2.0) PIN No. Signal name PIN No. Signal name MY4_K MY2_K MX2_K MX1_K Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 261 MY15_K K_LED_P_K I CAPSLED_K I FN_F10_K NUMLED_K CN15 AUDIO BOARD USB Connector CONN SMD HEADER 10P 1R MR(P1.25,H1.95) PIN No. Signal PIN No. Signal name name +5V_S5 +5V_S5 USBP0- USBP0+ USBP1- USBP1+ Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 262 A_CAD3 A_CAD5 A_CAD7 A_CC/BE0# A_CAD9 A_CAD11 A_CAD12 A_CAD14 A_CC/BE1# A_CPAR A_CPERR# A_CGNT# A_CINT# A_VCC 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_RSVD_D2 A_CCLKRUN# I A_CCD1# Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 263 A_CVS2# A_CRST# A_CSERR# A_CREQ# A_CC/BE3# A_CAUDIO A_CSTSCHG A_CAD28 A_CAD30 A_CAD31 A_CCD2# CN17 New Card Connector CONN SMD HEADER 26P 2R MR(P1.0,H5.8) PIN No. Signal name PIN No. Signal name USBP6-_R USBP6+_R CPUSB# Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 264 PCIE_TXP2 CN18 AUDIO BOARD Connector CONN SMD FFC 14P 1R FR(P0.5,H1.5) PIN No. Signal name PIN No. Signal name ACZ_RST#_AUDIO ACZ_SYNC_AUDIO I ACZ_SDIN0 BIT_CLK_AUDIO ACZ_SDOUT_AUDIO I BEEP AMP_MUTE# DIGVOL_UP DIGVOL_DN LED_LOGO USB_EN2# Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 265 CRT_G1 CRT_B1 5V_CRT2 CRT_SENSE# O CRTDDAT CRTHSYNC CRTVSYNC I CRTDCLK CN20 FAN Connector CONN M_AD FFC 6P 1R FR (P1.0, H1.95) PIN No. Signal name PIN No. Signal name TH_FAN_POWER --- FANSIG Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 266: Usb Board
TEMP_MBAT O MBDATA MBCLK CN22 RJ45/USB BOARD CONNECTOR CONN SMD HOUSING 12P FR(P1.25,H1.95) PIN No. Signal name PIN No. Signal name +3V_S5 USBPWR2 USBP2- USBP2+ MDI1+ MDI1- MDI0+ MDI0- LAN_ACT# LAN_LINK# I/O AVDD18 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 267 Signal name PIN No. Signal name WLAN_WAKE# +3G_VDD WCS_DATR WCS_CLKR +1.5V ---- LAD0_PCIE LAD1_PCIE PECLK_MINI# LAD2_PCIE PECLK_MINI LAD3_PCIE LFRAME#_PCIE UR_SWD UR_SOUT_CR RF_EN_WLAN PLTRST# PCIE_RXN1 +3V_S5 PCIE_RXP1 +1.5V WL_SMCLK_WLAN PCIE_TXN1 WL_SMDATA_WLAN I/O PCIE_TXP1 USBP7-_R Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 268 CN24 Mini PCIE Card WLAN Connector CONN SMD HEADER,52P,2R,MS(P0.8,H9) PIN No. Signal name PIN No. Signal name WLAN_WAKE# WCS_DATR WCS_CLKR +1.5V LAD0_PCIE LAD1_PCIE PECLK_MINI# LAD2_PCIE PECLK_MINI LAD3_PCIE LFRAME#_PCIE UR_SWD UR_SOUT_CR RF_EN_WLAN PLTRST# Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 269 PCIE_RXP1 +1.5V WL_SMCLK_WLAN PCIE_TXN1 WL_SMDATA_WLAN I/O PCIE_TXP1 USBP3-_C USBP3+_C CL_CLK1_WLAN PLTRST#PCIE +1.5V LC_RST#1_WLAN --- SERIRQ_WLAN CN25 DDR2 Connector IC SOCKET DDR2 SO-DIMM(200P,H5.2) Signal name Signal name SMDDR_VREF_DIMM --- M_B_DQ4 M_B_DQ0 M_B_DQ1 M_B_DQ5 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 270 Pin Assignment 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 M_B_DQ20 M_B_DQ16 M_B_DQ17 M_B_DQ21 M_B_DQS#2 PM_EXTTS#1 M_B_DQS2 M_B_DM2 M_B_DQ22 M_B_DQ18 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 271 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 M_B_A9 M_B_A7 M_B_A8 M_B_A6 +1.8VSUS +1.8VSUS M_B_A5 M_B_A4 M_B_A3 M_B_A2 M_B_A1 M_B_A0 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 272 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 M_B_DQ44 M_B_DQ40 M_B_DQ45 M_B_DQ41 M_B_DQS#5 M_B_DM5 M_B_DQS5 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 273 Pin Assignment 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 M_B_DQS7 M_B_DQ59 M_B_DQ62 M_B_DQ63 M_B_DQ58 DDRDAT_SMB Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 274 Pin Assignment DDRCLK_SMB CN26 DDR2 Connector IC SOCKET DDR2 SO-DIMM(200P,H5.2) 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 M_A_DQ9 M_A_DQ8 M_A_DM1 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 275 Pin Assignment 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 M_A_DQ26 M_A_DQ30 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 276 +1.8VSUS M_A_A12 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 M_ODT1 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 277 Pin Assignment 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 M_A_DQS#6 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 278 M_A_DQ61 M_A_DQ60 M_A_DQ57 M_A_DM7 M_A_DQS#7 M_A_DQS7 M_A_DQ62 M_A_DQ63 M_A_DQ58 M_A_DQ59 DDRDAT_SMB DDRCLK_SMB CN27 RTC Battery Connector CONN SMD HEADER 2P MS (P1.25) PIN No. Signal PIN No. Signal name name VCCRTC_3 --- Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 279 CN29 SATA HDD Connector CONN DIP HS 22P 1R FR (P1.27, H13.99) PIN No. Signal name PIN No. Signal name SATA_TXP0 I SATA_TXN0 I SATA_RXN0 O SATA_RXP0 O +3.3VSATA +3.3VSATA +3.3VSATA +5VSATA +5VSATA +5VSATA Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 280 PIN No. Signal PIN No. Signal name name IDERST# PDD8 PDD7 PDD9 PDD6 PDD10 PDD5 PDD11 PDD4 PDD12 PDD3 PDD13 PDD2 PDD14 PDD1 PDD15 PDD0 PDDREQ PDIOR# PDIOW# PIORDY PDDACK# IRQ14 PDA1 DIAG# Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 281 PDA2 PDCS1# PDCS3# ODDLED# RCSEL CN31 5 in 1 Card Connector PIN No. Signal name Signal name XD_CDZ XD_R/B#/SD_WP# XD_RE#/CLK XD_CE# CD_CLE XD_ALE XD_WE#/MS_BS/SD_C XD_D0/MS_D0/SD_ XD_D3/MS_D3/SD_ VCC_XD XD_WPO# XD_RE#/CLK XD_WE#/MS_BS/SD XD_D3/MS_D3/SD_D3 _CMD Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 282 XD_D5 XD_D6 XD_D7 VCC_XD SD_CDZ XD_R/B#/SD_WP# CN32 1394 Port CONN DIP (1394) 4P 2R FR(P1.6,H5.6) L-F PIN No. Signal PIN No. Signal name name 1394_TPB0- O 1394_TPB0+ O 1394_TPA0- O 1394_TPA0+ O Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 283 Pin Assignment CN33 Power Jack PIN No. Signal PIN No. Signal name name Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 284 Appendix D Display Codes 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 285 Display codes Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 286 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 287 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 288 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 289 With left Shift 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 290 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 291 Keytop Make Break 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 292 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 U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Page 293: Appendix E Key Layout
Appendix E Key Layout Appendix E Keyboard Layout United States (US) Keyboard （） Figure E-1 US Keyboard layout Length:276.8mm,Width:112.1mm United Kingdom (UK) Keyboard Figure E-2 UK Keyboard layout（Length:276.8mm,Width:112.1mm） Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 294 Keyboard Layout Arabia (AR) Keyboard ） Figure E-3 AR Keyboard layout(Length:276.8mm,Width:112.1mm Belgium (BB) Keyboard Figure E-4 BB Keyboard layout(Length:276.8mm,Width:112.1mm) Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 295 Keyboard Layout Appendices Czech (CZ) Keyboard ） FigureE-5 CZ Keyboard layout(Length:276.8mm,Width:112.1mm German (GR) Keyboard ） Figure E-6 GR Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 296 Keyboard Layout Danish (DK) Keyboard ） Figure E-7 DK Keyboard layout(Length:276.8mm,Width:112.1mm Spanish (SP) Keyboard ） Figure E-8 SP Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 297 Keyboard Layout Appendices French (FR) Keyboard ） Figure E-9 FR Keyboard layout(Length:276.8mm,Width:112.1mm E.10 Hungary(HU) Keyboard ） Figure E-10 HUR Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 298 Keyboard Layout E.11 Italian (IT) Keyboard ） Figure E-11 IT Keyboard layout(Length:276.8mm,Width:112.1mm E.12 Korean (KR) Keyboard ） Figure E-12 KR Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 299 Keyboard Layout Appendices E.13 Norwegian (NO) Keyboard ） Figure E-13 NO Keyboard layout(Length:276.8mm,Width:112.1mm E.14 Portuguese (PT) Keyboard ） Figure E-14 PT Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 300 Keyboard Layout E.15 Can-France (CF) ） Figure E-15 TC Keyboard layout(Length:276.8mm,Width:112.1mm E.16 Swedish (SW) Keyboard ） Figure E-16 SW Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 301 Keyboard Layout Appendices E.17 Russian (RU) Keyboard ） Figure E-17 RU Keyboard layout(Length:276.8mm,Width:112.1mm E.18 Turkish (TR) Keyboard ） Figure E-18 TR Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 302 Keyboard Layout E.19 Japanese (JP) Keyboard ） Figure E-19 JP Keyboard layout(Length:276.8mm,Width:112.1mm E.20 Swiss Keyboard ） Figure E-20 SL Keyboard layout(Length:276.8mm,Width:112.1mm E-10 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 303 Keyboard Layout Appendices E.21 Hebrew Keyboard ） Figure E-21 Keyboard layout(Length:276.8mm,Width:112.1mm E.22 Greek Keyboard ） Figure E-22 GK Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08) E-11...
Page 304 Keyboard Layout E.23 SLOVAK Keyboard ） Figure E-23 SK Keyboard layout(Length:276.8mm,Width:112.1mm E.24 TAIWAN (TW) Keyboard ） Figure E-24 TW Keyboard layout(Length:276.8mm,Width:112.1mm E-12 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 305 Keyboard Layout Appendices E.25 Thailand Keyboard ） Figure E-25 TH Keyboard layout(Length:276.8mm,Width:112.1mm E.26 YUGOSLA Keyboard ） Figure E-26 YS Keyboard layout(Length:276.8mm,Width:112.1mm Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08) E-13...
Page 306: Appendix F Wiring Diagrams
(15) SDL (15) 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 U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 307 Wiring Diagrams Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q0...
Page 308: Appendix G Bios Rewrite Procedures
BIOS have been erased or system can not boot . In this case, insert the BIOS rewriting disk, and the BIOS will be rewritten. Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 309 Appendix H Appendix H EC/KBC Rewrite Procedures Same as BIOS rewrite Procedures, please refer appendix G Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 310 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 6678.00 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 311 Reliability Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 312 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 6678.00 Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Page 313 Reliability Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)

This manual is also suitable for:

Satellite pro u300 series

Toshiba Satellite U300 Series Maintenance Manual

Table of Contents

Chapter 1 Hardware Overview

Table of Contents

Chapter 2 Troubleshooting Procedures

Table of Contents

Chapter 3 Test Program for Field

Chapter 4 Replacement Procedures

Table of Contents

Appendix

Appendix A Handling the LCD Module

Appendix B Board Layout

Appendix F Wiring Diagrams

Appendix G BIOS Rewrite Procedures

Appendix H EC/KBC Rewrite Procedures

Appendix I Reliability

Appendix A Handling the LCD Module

Appendix Contents

Appendix B Board Layout

Appendix C Pin Assignment

Appendix E Key Layout

Appendix F Wiring Diagrams

Appendix G Bios Rewrite Procedures

Quick Links

Chapters

Troubleshooting

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Summary of Contents for Toshiba Satellite U300 Series

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