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Toshiba Personal Computer Satellite P30 Maintenance Manual TOSHIBA CORPORATION.
Copyright © 2004 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 inform ation contained herein.
Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite SATELLITE P30, referred to as the P30 Series in this manual. The procedures described in this manual are intended to help service technicians isolate faulty Field Replaceable Units (FRUs) and replace them in the field.
The manual is divided into the following parts: Chapter 1 Hardware Overview describes the P30 Series 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.
Conventions This manual uses the following formats to describe, identify, and highlight term s and operating procedures. Acronyms On the first appearance and whenever necessary for clarification acronyms are enclosed in parentheses following their definition.
vi Satellite P30 Maintenance Manual.
Table of Contents Chapter 1 Hardware Overview 1.1 Features ................................................................................................................... ......... 1-1 1.2 System Unit ..............................................
Chapter 3 Tests and Diagnostics 3.1 The Diagnostic Test ........................................................................................................ .3 - 1 3.2 Executing the Diagnostic Test..................................................
Chapter 4 Replacement Procedures 4.1 General .................................................................................................................... ......... 4-1 4.2 Battery ...............................................................
x Satellite P30 Maintenance Manual Appendices Appendix A Handling the LCD Module .................................................................................. A-1 Appendix B Board Layout ...........................................................
Chapter 1 Hardware Overview 1.
1 Hardware Overview 1-ii Satellite P30 Series Maintenance Manual.
1 Hardware Overview Chapter 1 Contents 1.1 Features ................................................................................................................... ... 1-1 1.2 System Unit ...........................................................
1 Hardware Overview 1-iv Satellite P30 Series Maintenance Manual.
1.1 Features 1 Hardware Overview 1.1 Features The Satellite P30 Series Personal Computer uses extensiv e Large Scale Integration (LSI), and Complementary Metal-Oxide Semiconductor (C MOS) technology extensively to provide compact size, minimum weight and high reliability.
1 Hardware Overview 1.1 Features BIOS • 1MB Flash ROM for system BIOS. a) Suspend to RAM/Disk. b) Password protection (System). c) Windows 98 ready with PnP d) Various hot key for system control.
1.1 Features 1 Hardware Overview Keyboard An easy-to-use 87-key keyboard provides a numer ic keypad overlay for fast numeric data entry or for cursor and page control. It supports software that uses a 101- or 102-key enhanced keyboard. Includes one Windows ® key and one Application key.
1 Hardware Overview 1.1 Features Universal Serial Bus (USB) The computer comes with three USB ports th at comply with Universal Host Controller Interface (UHCI).
1.2 System Unit 1 Hardware Overview 1.2 System Unit The system unit is composed of the following m ajor components: Processor • Intel Celeron CPU w/0.13 μ ,128KL2, 400MHz up to 2.8GHZ(W/O HT) • Intel Prescott Celeron CPU w/0.09 μ ,256KL2, 533MHz up to 3.
1 Hardware Overview 1.2 System Unit • High Speed NS 16C550A Compatible UARTs with Send/Receive 16-Byte FIFO rator ontroller Consumer IR Support Address, 15 IRQ Options and 3 DMA Options Port 1.
1.2 System Unit 1 Hardware Overview • LFBGA 169-ball package • PCI Interface • Compliant with PCI Local Bus Specification Revision 2.3 cification Revision 1.1 rface Specification • rface Card Standard 8.0 egister Model Controller Standard Specification Version 1.
1 Hardware Overview 1.2 System Unit 1-8 Satellite P30 Series Maintenance Manual.
1.4 Removable Drives 1 Hardware Overview 1.3 2.5-inch Hard Disk Drive The internal HDD is a random access non-volatile storage device. It has a non-removable 2.5- inch magnetic disk and mini-Winchester type ma gnetic heads. The com puter supports a 30 / 40 / 60 / 80 / 100GB/120GB HDD.
1 Hardware Overview 1.4 Removable Drives 1.4 Removable Drives The module compartments can accommoda te the following rem ovable modules: • DVD-R/-RW drive • DVD-ROM drive • CD-RW/DVD-ROM drive • DVD±R/±RW drive • DVD Super Multi ddrive 1.4.
1.4 Removable Drives 1 Hardware Overview Supported formats CD CD-R/RW Applicable Write Formats: DVD DVD-R DVD-RW Applicable Write Disc: CD CD-R/RW [CD-D A, CD+(E)G, CD-MIDI , CD-ROM, CD -ROM XA, MIXED.
1 Hardware Overview 1.4 Removable Drives 1.4.2 DVD-ROM Drive The DVD-ROM drive (Toshiba SD-C2612 or Matsushita SR-8177) accommodates either 12cm (4.72-inch) or 8cm (3.15-inch) CDs or DVDs. Transfer rates Matsushita SR-8177: The DVD-ROM drive is able to read CD-ROM, CD-R data at 10.
1.4 Removable Drives 1 Hardware Overview 1.4.3 CD-RW/DVD-ROM Drive The CD-RW/DVD-ROM combo drive (Toshiba SD -R2412 or TEAC DW-224E-85) is capable of driving either 12cm (4.
1 Hardware Overview 1.5 Power Supply 1.4.4 DVD±R/±RW Drive The DVD±R/±RW drive (Toshiba SD-R2412 or TEAC DW -224E-85) is capable of driving either 12cm (4.
1.5 Power Supply 1 Hardware Overview 1.4.5 DVD Super Multi Drive The DVD Super Multi Drive (Toshiba SD-R2412 or TEAC DW-224E-85) is capable of driving either 12cm (4.
1 Hardware Overview 1.5 Power Supply 1.5 Power Supply The power supply supplies seven different volta ges to the system board and performs the following functions: 1. A/D conversion The EC uses 10-bit sampling for A/D conversion to determine the following values: • AC adaptor current • Battery and temperature 2.
1.5 Power Supply 1 Hardware Overview • Orange = The computer is quick-chargi ng the battery / The b attery is low. 6. Power ON/OFF sequence When power is turned on or off, the EC starts the power on or off sequence. • SQ0-4 = power ON sequence • SQ5-B = power OFF sequence 7.
1 Hardware Overview 1.6 Batteries 1.6 Batteries The computer has two types of battery: Main battery pack (18650 size) RTC battery The removable main battery pack is the compute r’s m ain power source when the AC adaptor is not attached. The battery specifications are listed in the table below.
1.6 Batteries 1 Hardware Overview NOTES 1. The time required for normal charge is affected by the amount of power the system is consuming. Use of the fluorescent lamp and frequent disk access diverts power and lengthens the charge time.
1 Hardware Overview 1.6 Batteries 1-20 Satellite P30 Series Maintenance Manua l.
Chapter 2 Troubleshooting Procedures Version 1.0 Aug. 13 2004 released.
2 Troubleshooting Procedures 2-ii Satellite P30 Series Maintenance Manual.
2 Troubleshooting Procedures Chapter 2 Contents 2.1 Troubleshooting ......................................................................................................... 2-1 2.2 Troubleshooting Flowchart ...........................................
2 Troubleshooting Procedures Figures Figure 2-1 Troubleshooting flowchart (1/2) .................................................................... 2-3 Figure 2-1 Troubleshooting flowchart (2/2) .......................................................
2.1 Troubleshooting 2 Troubleshooting Procedures 2.1 Troubleshooting Chapter 2 describes how to determine if a Fi eld Replaceable Unit (FRU) in the com puter is causing the computer to malfunction. The FRUs covered are: 1. Display 6. 5 IN 1 card 11. PCMCIA unit 2.
2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Verify with the customer that Toshiba Windows XP is installe d on the hard disk. Operating systems that were not preinstalled by Tosh iba can cause the computer to m alfunction. Make sure all optional equipment is removed from the com puter.
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures STA R T C o nn ect t he A C ad apter t o the D C -IN sock et Is th e D C -IN L E D o n ? Is th e B a tte r y L E D o n ? T u rn th e P o w.
2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting A Does typed characters appear correctly ? Insert the diagnostics disk into FDD. Then run the diagnostics test program.
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures If the diagnostics program cannot detect an erro r, the problem may be intermittent. The test program should be executed several times to isol ate the problem. W hen a problem has been located, perform the appropriate trou bleshooting procedures as follows: 1.
2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Other problems that are not covered by the diag nostics program may be discovered by a user. 1. If an error is detected when using an ex ternal USB device, perform the External USB Devices Troubleshooting pr ocedures in Section 2.
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting ST AR T Are the DC -I N and B att er y L E D s lit? Can you tur n the com puter on? A r e the in te r na .
2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting The power supply controls many functions and com ponents. To determ ine if the power supply is functioning properly, start with Proc edure 1 and continue with the ot her Procedures as instructed.
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Table 2-2 DC-IN LED AC-IN LED Power supply status Solid on AC power exists (LED is solid green). Off No AC po wer exists. To check the power supply status, install a batter y pack and connect an AC adaptor to the DC-IN port on the computer and to a power supply.
2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Procedure 3 Power suppl y connection check The power supply wiring diagram is shown below: AC adaptor Sys t em boar d B a tte ry A C adapt or cord AC p o we r c o r d Any of the connectors may be disconnected.
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Procedure 4 Diagnostic check The power supply may not charge the battery pack. Perform the following procedures: 1. Reinstall the battery pack. 2. Attach the AC adaptor and turn on the power .
2 Troubleshooting Procedures 2.4 Display Troubleshooting 2.4 Display Troubleshooting P er f orm ext ernal d i spl ay check (P ro c ed u re 1 ) ST A RT D o es t he ext ernal d is p la y fu n c tio n o .
2.4 Display Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if the computer’s display is functioning properly. The process is outlined in Figure 2-3. Start with Procedure 1 and continue with the other procedures as instructed.
2 Troubleshooting Procedures 2.4 Display Troubleshooting Procedure 3 Connector and replacement check The FL inverter board, LCD module, and system board are connected to the display circuits.
2.5 FDD Troubleshooting 2 Troubleshooting Procedures 2.5 FDD Troubleshooting P er f orm FD D headcl eani ng check (P ro ce d u re 1 ) ST A RT Wa s a F D D pr obl em det ect ed? P erf orm connector and repl acem ent check (P ro ce d u re 3 ) R eplace s yst em b oard END Ye s No F D D is n o t fa u lty .
2 Troubleshooting Procedures 2.5 FDD Troubleshooting This section describes how to determine if th e FDD is functioning properly. Perform the steps below starting with Procedure 1 and continuing as required. Figure 2-4 gives an outline of the process.
2.6 Keyboard Troubleshooting 2 Troubleshooting Procedures 2.6 Keyboard Troubleshooting P er f orm ext ernal keybo ar d check (P ro c ed u re 1 ) ST A RT D o es t he ext ernal keyboard f unct i o n ok?.
2 Troubleshooting Procedures 2.6 Keyboard Troubleshooting To determine if the computer’s keyboard is functioning properly, perform the following procedures. Figure 2-5 outlines the process. Start with Procedure 1 and co ntinue with the other procedures as instructed.
2.6 Keyboard Troubleshooting 2 Troubleshooting Procedures Procedure 3 Connector and replacement check The keyboard and/or system board may be discon nected or dam a ged. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures and perform the following checks.
2 Troubleshooting Procedures 2.7 External USB Devices Troubleshooting 2.7 External USB Devices Troubleshooting R eplace s yst em b oard (P ro ce d u re 2 ) END O rig in a l U S B d e v ic e is fa u lt.
2.7 External USB Devices Troubleshoo ting 2 Troubleshooting Procedures To determine if the computer’s external US B devices are functioning properly, perform the following procedures. Figure 2-6 outlines the proce ss. Start with Procedure 1 and continue as instructed.
2 Troubleshooting Procedures 2.8 TV-Out Failure Troubleshooting 2.8 TV-Out Failure Troubleshooting Perf or m TV connect i on check (Pr oced ure 1) STAR T D oes r epla cem ent T V cabl e f unct i on pr.
2.8 TV-Out Failure Troubleshootin g 2 Troubleshooting Procedures To determine if the computer’s TV-out por t is functioning properly, perform the following procedures. Figure 2-7 outlines the process. Start with Procedure 1 and co ntinue as instructed.
2 Troubleshooting Procedures 2.9 5IN1 card Failure Troubleshooting 2.9 5IN1 (XD, SD, MS, SM, MMC) Failure Troubleshooting START Do errors occur during 5IN1 card test? Replace system board END 5IN1 unit is not faulty.
2.9 Printer Port Troubleshooting 2 Troubleshooting Procedures This section describes how to determine if th e 5IN1 (XD, SD, SM, MS, MMC) card player is functioning properly. The process is summarized in Figure 2-18. Pe rform the steps below starting with Procedure 1 and continuing with the other procedures as required.
2 Troubleshooting Procedures 2.10 Touch Pad Troubleshooting 2.10 Touch Pad Troubleshooting START END Touch Pad connection check (Pro cedure 1) Touch Pad replacem ent check (Pro cedure 2) Replace s ys .
2.10 Touch Pad Troubleshooting 2 Troubleshooting Procedures To determine if the computer’s built-in Touch Pad is functioning properly, perform the following procedures. Figure 2-9 outlines the process. Start with Procedure 1 and co ntinue as instructed.
2 Troubleshooting Procedures 2.11 Speaker Troubleshooting 2.11 Speaker Troubleshooting START Do al l so urces ha ve sam e problem? END Per for m earpho ne te st (Procedure 2 ) Do earphones function co.
2.11 Speaker Troubleshooting 2 Troubleshooting Procedures Satellite P30/P35 Series Mainten ance Manual 2-29 To determine if the computer’s built-in speaker s are functioning properly, perform the following procedures. Figure 2-10 outlines the process.
2 Troubleshooting Procedures 2.12 DVD-ROM and Mult i-Drive Troubleshooti ng START Audio CD fu nctions ok? END Perform softw are check (Procedure 3) Perform diagnostic test (Procedure 4) Perfo rm conne.
2 Troubleshooting Procedures This section describes how to determine if the computer’s internal DVD-ROM drive or multi- drive is functioning properly. Fi gure 2-11 outlines the process. Perform the steps below starting with Procedure 1 and continue with the other procedures as required.
2 Troubleshooting Procedures Procedure 5 Connection check and replacement check The DVD-ROM or multi-drive connect s to the system board. The drive may be disconnected, or the drive or system board may be dam aged.
2 Troubleshooting Procedures 2.13 Modem Troubleshooting ST ART Com puter un able to detect t eleph one si gnal ? END Perform connection check (Procedure 2) Perform replacemen t check (Procedure 3) Per.
2 Troubleshooting Procedures This section describes how to determine if th e computer's modem is functioning properly. Figure 2-12 outlines the process. Perform the steps belo w starting with Procedure 1 and continuing with the other procedures as required.
2 Troubleshooting Procedures 2.14 PCMCIA Troubleshooting ST ART Do errors occu r during SYCARD test ? Perform PCMCIA sock et replacem ent che ck (Procedure 2) Replace sy stem board END PCMCIA un it is not faulty.
2 Troubleshooting Procedures This section describes how to determine if the PCMCIA card player is functioning properly. The process is summarized in Figure 2-13. Perform the steps below starting with Procedure 1 and continuing with the other procedures as required.
2 Troubleshooting Procedures 2.15 IEEE 1394 Troubleshooting START Perfor m I E EE 1394 device check (Pro cedure 1 ) I s I EEE 1394 tr ansmiss ion ok? Perfo rm diagn ostic ch eck (Pro cedure 2 ) W as a.
2 Troubleshooting Procedures To determine if the computer’s IEEE 1394 syst em is functioning properly, perform the following procedures. Figure 2-14 outlines the process.
2 Troubleshooting Procedures 2.16 Wireless LAN Troubleshooting STAR T Perform diagnostic test (Procedure 1) Was a wir eless L AN problem d electe d? Perform connector an d replacement check (Procedure 2) Replace wireless L AN antenna/unit Replace system board END Yes Wirele ss LA N sy stem is not fa ulty .
2 Troubleshooting Procedures The wireless LAN antenna wire, wireless LAN unit or system board m ay each be the source of a wireless LAN fault. Any of these components ma y be damaged. To determine if the com puter’s wireless LAN system is func tioning properly, perform the foll owing procedures.
2 Troubleshooting Procedures 2.17 Bluetooth Troubleshooting ST A R T P r e f or m di a gnos t i c t e s t (P ro c e d u re 1 ) W as a Bl ue t oot h pr obl e m de t e ct ? Bl uet oot h i s not f a ul t y . C ont i nue t r oubl e s hoot i ng- r e f e r t o Fi gur e 2.
2 Troubleshooting Procedures Satellite P30 Series Maintenance Manua l 2-41 The Bluetooth antenna wire, Bluetooth module or system board may be the reason of a Bluetooth fault. Any of these components may be damaged. To determine if the computer’s Bluetooth is functioning properly, perform the fo llowing procedures.
Chapter 3 Test and Diagnostic Operation Handbook Version 1.0 Aug. 13 2004 released.
Test and Diagnostic Operation Contents 1. The Diagnostic Test .......................................................................................................1 2. Executing the Diagnostic Test ...................................................
Test and Diagnostic Operation 1. The Diagnostic Test This chapter explains how to use the Test & Diagnostic program ( based on LongBeach10J/10G T&D Version: 1.0 ) to test the functions of the computer’s hardware modules. The Test & Diagnostic Program is stored on the T&D diskettes.
Tests and Diagnostics Operation 2. Executing the Diagnostic Test Toshiba MS-DOS is required to run the DIAGNOSTICS PROGRAM. To start the DIAGNOSTIC PROGRAM, follow these steps: 1. Insert the diagnostics diskette #1 in the floppy disk drive and turn on the computer.
Test and Diagnostic Operation If the test result passes, the following display will show up: If an error is detected and a test fails, the following message displays: Satellite P30 Series T&D Oper.
Tests and Diagnostics Operation Then press any key for next actions – the below display presented if copying test log file onto diskette is necessary. This action will be executed when “ Y ” key pressed. It will skip this process if “ N ” key pressed.
Test and Diagnostic Operation NOTE : Press Pause to pause a test and Enter to resume. Satellite P30 Series T&D Operati on Handbook 3-5.
Test and Diagnostic Operation 2.1. Config Check Test The config check test checks unit configuration. It includes: CPU type System mem ory size ODD type HDD type & capacity BIOS version This test needs input unit Part Number by ma nual to make comparison with known SKU data.
3 Tests and Diagnostics 2.2. DMI Check Test This test will check if the computer’s Desktop Management Interface (DMI) is correct. DMI includes: Manufacturer Production Name Version S.
Test and Diagnostic Operation 2.3. Speaker Audio Test The speaker audio test allows the user to aurally confirm the speaker functions. And check both speakers if they are OK within 3 times “Beep” sound generated. NOTE : Remember to tune up the volume as “ Maximum ” before this test starts.
Test and Diagnostic Operation 2.4. Fan ON/OFF Test The fan test allows the user to test aurally whether the fan is working. And follow the below procedures for this test: The computer will let the fan be “ON” after any key pressed. Listen to check whether the fan is working.
Test and Diagnostic Operation 2.5. Main Battery Charge Test NOTE : The AC adaptor ( 120W, 19V ) should be connected to successfully run this test. This test shows and measures the main battery: Ba.
Test and Diagnostic Operation 2.6. FDD Test NOTE : Before running the FDD test, prepare a formatted work diskette (1.44 MB). Remove the diagnostics diskette and insert the work diskette into the FDD. The contents of the floppy diskette maybe erased. The Floppy Disk Test includes three subtests of the: 1.
Test and Diagnostic Operation 2. 7. CD-ROM Test The CD-ROM test allows a user to aurally confirm the CD-ROM functions. NOTE : A CD disc (including data file) must be inserted into the CD-ROM drive before this test starts. The CD-ROM test includes two subtests of the: 1.
Test and Diagnostic Operation 2. 8. Keyboard Test The keyboard test checks the all keys function. NOTE: The Num Lock and the Overlay mode must be off to execute the keyboard test. Before keyboard test starts, the keyboard matrix code should be chosen as below display: 1.
Test and Diagnostic Operation 3-14 Satellite P30 Series T&D Operati on Handbook.
Test and Diagnostic Operation Pressing a key also reveals that key’s scan codes in the upper right hand corner of the screen. When the key is depressed, its make code is displayed.
Test and Diagnostic Operation 2. 9. Mouse (Pad) Test The Mouse test allows the user to select and assign values to the following, using the Touch Pad or “ Tab ” key to move between selections: 1. Mouse Speed (on a scale from slow to fast) 2. Acceleration (Off, Low, Medium, High) 3.
Test and Diagnostic Operation It will indicate whether the subtests pass or fail after three questions. NOTE: The above figure has three compartments although the Touch Pad installed may only have two buttons. In this case, the central compartment in the figure does not correspond to any button.
3 Tests and Diagnostics 3.7 Battery Test 2. 10. LCD Pixels Mode Test This LCD pixels mode test checks whether video display is fine. This test includes two modes of the test: 1.
3.8 Display Test 3 Tests and Diagnostics 2. 11. Lid Switch Test The lid switch test checks the lid function of the unit. When LCD cover closed, the lid should enable to turn off the display. NOTE : Remember to tune up the volume as “ Maximum ” before this test starts.
Test and Diagnostic Operation 2. 12. HDD R/W Test The HDD R/W test allows the user to test aurally HDD read/write function. For data security concern, it is necessary to input password - “ TOSHIBA ” before HDD write test starts. The HDD test includes three subtests of the: 1.
Test and Diagnostic Operation NOTE : Press “ Ctrl + Break ” keys can terminate the current subtest. The screen should display as previous picture, indicating whether the subtest is passed or failed when finished. NOTE : The AC adaptor should be connected to successfully run this test.
Test and Diagnostic Operation 2. 13. LAN Test The LAN test checks the LAN full-duplex environment. NOTE: LAN loopback needs to plug in before test begins. And LAN information will show on the test screen: IO Base – Port: 3000H IRQ – AH, it’s “IRQ 10”.
Test and Diagnostic Operation The screen should display as below, indicating whether the subtests pass or fail when finished. Satellite P30 Series T&D Operati on Handbook 3-23.
3 Tests and Diagnostics 2. 14. RTC Test Checks the computer’s RTC (Real Time Clock) and calendar functions by com paring the DOS and CMOS values. The test runs automatically. The screen should display as below, indicating whether the test is passed or failed when finished.
Test and Diagnostic Operation Satellite P30 Series T&D Operati on Handbook 3-25 .2. 15. CD Control Button Test The CD control button test allows the user to manually test each of the five CD control buttons. The figure below will be displayed: Press each of the buttons on the front panel in turn.
Chapter 4 Replacement Procedures 4.
4 Replacement Procedures 4-ii Satellite P30 Series Maintenance Manual.
4 Replacement Procedures Chapter 4 Contents 4.1 General .................................................................................................................... ......... 4-1 4.2 Battery ....................................................
4 Replacement Procedures Figures Figure 4-1 Removing the battery pack ................................................................................... 4-7 Figure 4-2 Pressing th e eject button .......................................................
4 Replacement Procedures Satellite P30 Series Maintenance Manual 4-v Figure 4-26 Removing the speakers ....................................................................................... 4-33 Figure 4-27 Removing the system board .................
4 Replacement Procedures 4.1 General This chapter explains how to disassemble the computer and replace Field Replaceable Units (FRUs). It may not be necessary to remove all the FRUs in order to replace one. The chart below is a guide to which FRUs need to be removed in order to remove others.
4 Replacement Procedures The example below shows FRUs to be removed before the Direct Play button board can be removed and repaired or replaced. The Direct Play button board is overlapped by the top cover which must be removed before the Direct Play button board can be reached.
4 Replacement Procedures Safety Precautions Before you begin disassembly, read the following safety precautions and observe them carefully as you work. DANGER: 1 . Always use the lithium ion battery pack or backup battery that is authorized by Toshiba or compatible with the unit.
4 Replacement Procedures Before You Begin Look over the procedures in this section before you begin disassembling the computer. Familiarize yourself with the disassembly and reassem bly steps. Begin each procedure by removing the AC adaptor and the battery pack as instructed in section 4.
4 Replacement Procedures Disassembly Procedures The computer has two basic types of cable connectors: Pressure Plate Connectors Standard Pin Connectors To disconnect a Pressure Plate connector, lift up the tabs on either side of the connector’s plastic pressure plate and slide the cable out of the connector.
4 Replacement Procedures Tools and Equipment The use of Electrostatic Discharge (ESD) equipment is very important for your safety and the safety of those around you. Proper use of these devices will increase the success rate of your repairs and lower the cost for damaged or destroyed parts.
4 Replacement Procedures 4.2 Battery Removing the Battery Pack To remove the battery pack from the battery bay, follow the steps below. 1. Turn the computer upside down. 2. Disengage the safety lock (1). 3. Release the battery latch (2). 4. Remove the battery from the bay (3).
4 Replacement Procedures 4.3 PC Card Removing a PC Card To remove a PC Card, follow the steps below. 1. Push the PC Card’s eject button. The button pops out when you release it. 2. Push the eject button once more to pop the PC Card out slightly. 3. Grasp the PC Card and remove it.
4 Replacement Procedures Installing the PC Card To install the PC Card, follow the steps below and refer to the figures in the preceding section. 1. Make sure the eject button does not stick out. 2. Insert the PC Card and press gently to ensure a firm connection.
4 Replacement Procedures 4.4 HDD NOTE: When handling the HDD, do not press the top surface as shown by the arrow. Hold it by the sides. Figure 4-4 HDD Removing the HDD Module Follow the steps below to remove HDD module: 1. 2. 3. Turn the computer upside down Remove two black M2.
4 Replacement Procedures Installing the HDD To install the HDD, follow the steps below and refer to the figures in the preceding section. 1. Insert the HDD unit into the HDD slot. 2. Secure the HDD door with two black M2.5x5 screws. Disassembling the HDD To take apart the HDD, first remove it from the com puter as described earlier.
4 Replacement Procedures 4.5 Optical Drive Module Removing the Optical Drive Module To remove the optical drive module, you need to rem ove the HDD unit first. Follow the steps below: 1. Turn the computer upside down. 2. Remove one M2.5x5 screw securing the optical drive module into place.
4 Replacement Procedures 4.6 Optical Drive This computer may be fitted with a: CD-RW/DVD-ROM device DVD-ROM device DVD-R/-RW device DVD+-R/+-RW DVD Super Multi device Disassembling the Optical Drive To disassemble the optical drive, then follow the steps below.
4 Replacement Procedures 4.7 Wireless LAN Unit Removing the Wireless LAN Unit 1. Turn the computer upside down and loosen the three embedded M2.5x6 screws securing the wireless LAN compartment cover. Figure 4-9 Removing the mini PCI bracket 2. Lift off the wireless LAN compartment cover.
4 Replacement Procedures 5. Gently press out on the latches. One end of the wireless LAN unit will pop up. 6. Grasp the wireless LAN unit and pull it out. Figure 4-10 Removing the wireless LAN unit CAUTION : Do not touch the connectors on the wireless LAN unit or on the computer.
4 Replacement Procedures Installing the Wireless LAN Unit To install the wireless LAN unit, follow the steps below and refer to the figures in the preceding section. 1. Turn the computer upside down and loosen the three embedded M2.5x6 screws securing the wireless LAN compartment cover.
4 Replacement Procedures 4.8 Expansion Memory Removing the Expansion Memory To remove the mem ory module, make sure the com puter is in boot mode then: 1. Be sure the power is off and all cables are disconnected from the computer. 2. Turn the computer upside down and remove the battery and loosen the three em bedded M2.
4 Replacement Procedures Installing the Expansion Memory CAUTION : Do not touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems. Follow these steps to install a memory m odule: 1. Set the computer to boot mode and turn off the power.
4 Replacement Procedures 7. Push the module down so it lies flat. Latches on either side will click into place to secure the module. Figure 4-13 Installing the expansion memory Satellite P30 Series Ma.
4 Replacement Procedures 4.9 Keyboard Removing the Keyboard Follow the steps below to remove the keyboard: 1. Open the display panel. 2. Insert a thin tool into the gap between the strip cover and keyboard to lever the strip cover up and then release the strip cover.
4 Replacement Procedures Figure 4-15 Removing the keyboard 4. After removing the screws, flip the keyboard latch with either a screwdriver or a fingernail. 5. Lift the keyboard out of its bay, revealing the keyboard cable. 6. Disconnect the keyboard cable and remove the keyboard from the com puter entirely.
4 Replacement Procedures Figure 4-16 Disconnecting the keyboard cable Installing the Keyboard To install the keyboard, follow the steps below and refer to the figures in the preceding section. 1. Connect the keyboard cable to the system board. 2. Set the keyboard in place and secure it with two M2.
4 Replacement Procedures 4.10 Modem Removing the Modem To remove the installed modem , first remove the strip cover and keyboard, then follow the steps below: 1. Remove two black M2.5x3 screws securing the modem module 2. Carefully lift the unit off its connector 3.
4 Replacement Procedures Installing the Modem To install a modem, follow the steps below and refer to the figures in the preceding section. 1. Fit the modem onto its connector and secure it with two black M2.5x3 screws. 2. Connect the modem cable to the m odem module.
4 Replacement Procedures 4.11 Display Assembly Removing the Display Assembly To remove the display assembly, first rem ove the keyboard and wireless LAN, then follow the steps below: 1. Turn the computer upside down and remove two black M2.5x18 screws.
4 Replacement Procedures Figure 4-19 Removing the display assembly screws 3. Disconnect the LCD power cable from the top chassis. 4-26 Satellite P30 Series Maintenance Manual.
4 Replacement Procedures Figure 4-20 Removing the LCD display cable 4. Pull the wireless LAN module’s antenna wires through the small hole beside the LCD display cable connector. Figure 4-21 Pulling the wireless LAN antenna wires 5. Lift the display assembly from the com puter’s chassis.
4 Replacement Procedures Installing the Display Assembly To install the display assembly, follow the steps below and refer to the figures in the preceding section. 1. Seat the display assembly taking care not to crush to the LCD display cable, the LCD power cable, or wireless LAN antenna.
4 Replacement Procedures 4.12 Top & Bottom Cover Removing the Covers To remove the top & bottom covers, first rem ove the battery pack, display assembly, optical drive module, HDD, mem ory module and wireless LAN as described in the preceding sections, then follow the steps below: 1.
4 Replacement Procedures 4-30 Satellite P30 Series Maintenance Manual 2. Turn the computer upside down and remove twelve black M2.5x18 screws and four black M2.5x5 screws securing the bottom half of the cover: Figure 4-23 Removing the top cover-2 3. Detach the upper FFC cable (A).
4 Replacement Procedures 4.13 Touch Pad Removing the Cover To remove the Touch Pad, first remove the top cover, then follow the steps below: 1. Remove the two black M2.5x3 screws securing Touch Pad LED board FFC cable to the Touch Pad, and then detach it.
4 Replacement Procedures Figure 4-25 Removing the touch pad Installing the Touch Pad To install the Touch Pad, follow the steps below and refer to the figures in the preceding section: 1. Secure Touch Pad Bracket with one M2.5x3 screw. 2. Connect the Touch Pad LED board FFC cable to the Touch Pad, and then secure it with two black M2.
4 Replacement Procedures 4.14 Speakers Removing the Speakers To remove the speakers, first remove the top cover, then follow the steps below: 1. Disconnect the right and left speaker cables from the system board. Figure 4-26 Removing the speakers 2. Remove two special screws securing each speaker into place.
4 Replacement Procedures 4-34 Satellite P30 Series Maintenance Manual 4.15 System Board Removing the System Board To remove the system board, first rem ove the LCD display assembly and the top cover, then follow the steps below: 1. Remove the three black M2.
4 Replacement Procedures Satellite P30 Series Maintenance Manual 4-35 Installing the System Board To install the system board, follow the steps below and refer to the figures in the preceding section. 1. Seat the system board in the chassis 2. Secure it to the back chassis with two silver hex screws.
4 Replacement Procedures 4-36 Satellite P30 Series Maintenance Manual 4.16 Fan, Heat Sink, & CPU Removing the Fan, Heat Sink & CPU To remove the Fan, Heat Sink, and CPU, you must first rem ove.
4 Replacement Procedures Satellite P30 Series Maintenance Manual 4-37 2. Remove the two fan connectors from the system board. Figure 4-30 Removing the fan module 3. Lift off the fan module. 4. Remove the four embedded screws securing the heat sink in the order indicated on the heat sink.
4 Replacement Procedures 4-38 Satellite P30 Series Maintenance Manual 5. Turn the cam on the CPU socket with a flat-blade screwdriver so that the notch on the cam is aligned with the open side of the CPU socket to unlock the CPU. Figure 4-32 Removing the CPU 6.
4 Replacement Procedures Satellite P30 Series Maintenance Manual 4-39 4.17 Display Mask Removing the Display Mask To remove the display mask, first rem ove the display assembly as described earlier, then follow the steps below: 1. Remove the mask seals to expose two lower and upper corner screws that are used to hold the display mask together.
4 Replacement Procedures 4-40 Satellite P30 Series Maintenance Manual Installing the Display Mask To install the display mask, follow the steps below and refer to the figures in the preceding section. 1. Seat the display mask and secure the snaps on each side.
4 Replacement Procedures Satellite P30 Series Maintenance Manual 4-41 4.18 LCD Module Removing the LCD Module To remove the LCD module, first rem ove the display assembly and display mask, then follow the steps below. 1. Remove one black M2x3 screw securing the FL inverter board and one black M2.
4 Replacement Procedures 4-42 Satellite P30 Series Maintenance Manual Figure 4-35 Removing the LCD module-2 5. Remove the LCD module. NOTE : If the LCD module malfunctions, remove the LCD cable and LCD bracket.
4 Replacement Procedures Satellite P30 Series Maintenance Manual 4-43 4.19 FL Inverter Board Removing the FL Inverter Board To remove the FL inverter board, first remove the battery pack, the display assem bly, display mask, and LCD module, then follow the steps below.
Appendices.
Appendices App-ii Satellite P10 Series Maintenance Manual.
Appendix Contents Appendix A Handling the LCD Module ............................................................................... A-1 Appendix B Board Layout ..........................................................................................
Appendices Figures Figure B-1 System board (FRD SY*) layout (Bottom) .......................................................... B-1 Figure B.2 System board (FRDSY*) layout (Top) ............................................................... B-2 Figure E-1 US keyboard .
Satellite P10 Series Maintenance Manual App-v Tables Table B-1 System board ICs (top and bottom) .................................................................... B-3 Table B-2 System board connectors (top and bottom) ..............................
Appendix A Appendix A Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assem bly or disassembly.
3. If the panel’s surface gets dirty, wipe it with cotton or a soft cloth. If it is still dirty, try breathing on the surface to create a light condensate and wipe it again. If the surface is very dirty, we recommend a CRT cleaning agent. Apply the agent to a cloth and then wipe the panel’s surface.
5. Glass is used in the panel, so be careful not to drop it or let it strike a hard object, which could cause breakage or cracks. 6. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Be sure to wear a wrist or ankle ground when handling the module.
7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods. 8. Do not store the module at temperatures be low specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage.
10. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxime). These materials can release gas that can dam age the panel’s polarization.
A-6 Satellite A70 Series Maintenance Manual.
Appendix B Appendix B Board Layout B.1 Sy stem Board (FRDSY*) Bottom View Figure B-1 System board (FRDSY*) layout (Bottom) Satellite P30 Series Maintenance Manual B-1.
B.2 Sy stem Board (FRDSY*) T op View Figure B-2 System board (FRDSY*) layout (Top) B-2 Satellite P30 Series Maintenance Manual.
Table B-1 System board ICs (top and bottom) Mark Number Name A U13 ATI_RC300ML / RX3000ML B U38 ATI_M11P C U44 ICS951402AGT D U30 ATI_IXP150 E U15 KB910 F U9 RTL8100CL G U48 VIA_VT6301S H U10,U17,U37,.
Table B-2 System board connectors (top and bottom) Number Name JP1 LVDS for EFQ00 JP4 MDC JP6 Touch Pad board JP8 Keyboard JP9 PCMCIA JP10 Speaker (L) JP11 Speaker (R) JP12 CRT JP15 TV OUT JP16 USB PO.
PJP2 Battery SW1 LID Switch SW2 Mode Key SW3 Power Bottom SW4 Rev Bottom SW5 Frd Bottom SW6 Play Bottom SW7 Stop Bottom SW8 Kill Switch U7 Audio Amp : TPA6010A4PWP U9 LAN : RTL8100CL U10 VGA RAM U13 (.
B-6 Satellite P30 Series Maintenance Manual.
C. Appendix C Pin Assignments System Board C.1 JP24,JP26 Table C-1 SODIMM I/F pin assignments (200-PIN) (1/4) Pin No. Signal name I/O Pin No. Signal Name I/O 1 VREF O 2 VREF O 3 VSS - 4 VSS - 5 DQ0 I/O 6 DQ4 I/O 7 DQ1 I/O 8 DQ5 I/O 9 25VDD O 10 2.
Table C-1 SODIMM I/F pin assignments (200-PIN) (2/4) Pin No. Signal name I/O Pin No. Signal Name I/O 51 VSS - 52 VSS - 53 DQ19 I/O 54 DQ23 I/O 55 DQ24 I/O 56 DQ28 I/O 57 2.5VDD O 58 2.5VDD O 59 DQ25 I/O 60 DQ29 I/O 61 DQS3 I/O 62 DM3 O 63 VSS - 64 VSS - 65 DQ26 I/O 66 DQ30 I/O 67 DQ27 I/O 68 DQ31 I/O 69 2.
Table C-1 SODIMM I/F pin assignments (200-PIN) (3/4) Pin No. Signal name I/O Pin No. Signal Name I/O 115 A10/AP O 116 BA1 O 117 BA0 O 118 RAS# O 119 WE# O 120 CAS# O 121 SO# O 122 S1# - 123 DU - 124 DU - 125 VSS - 126 VSS - 127 DQ32 I/O 128 DQ36 I/O 129 DQ33 I/O 130 DQ37 I/O 131 2.
Table C-1 SODIMM I/F pin assignments (200-PIN) (4/4) Pin No. Signal name I/O Pin No. Signal Name I/O 181 DQ57 I/O 182 DQ61 I/O 183 DQS7 I/O 184 DM7 O 185 VSS - 186 VSS - 187 DQ58 I/O 188 DQ62 I/O 189 DQ59 I/O 190 DQ63 I/O 191 2.5VDD O 192 2.5VDD O 193 SDA I/O 194 SA0 O 195 SCL O 196 SA1 O 197 3.
C.2 JP12 Table C-2 RGB I/F pin assignments (15-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 CRT_R O 2 CRT_G O 3 CRT_B O 4 NC - 5 GND - 6 GND - 7 GND - 8 GND - 9 +CRT_VCC - 10 GND - 11 NC - 1.
C.3 JP29 Table C-3 HDD I/F pin assignments (44-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 PIDE-RST# O 2 GND - 3 PDD7 I/O 4 PDD8 I/O 5 PDD6 I/O 6 PDD9 I/O 7 PDD5 I/O 8 PDD10 I/O 9 PDD4 I/O .
C.4 JP18 Table C-4 ODD I/F pin assignments (50-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 INT_CD_L I 2 INT_CD_R I 3 CD_AGND - 4 GND - 5 SIDE_RST# O 6 SDD8 I/O 7 SDD7 I/O 8 SDD9 I/O 9 SDD6 .
C-8 Satellite P30 Series Maintenance Manual.
C.5 JP9 Table C-5 PC Card I/F pin assignments (84-pin) (1/2) Pin No. Signal name I/O Pin No. Signal Name I/O 1 GND - 2 GND - 3 S1_D3 I/O 4 S1_CD1# O 5 S1_D4 I/O 6 S1_D11 I/O 7 S1_D5 I/O 8 S1_D12 I/O 9.
Table C-5 PC Card I/F pin assignments (84-pin) (2/2) Pin No. Signal name I/O Pin No. Signal Name I/O 61 S1_D1 I/O 62 S1_D9 I/O 63 S1_D2 I/O 64 S1_D10 I/O 65 S1_WP I/O 66 S1_CD2# I 67 GND - 68 GND - 69.
C.6 JP23 Table C-6 Mini PCI I/F pin assignments (124-pin) (1/2) Pin No. Signal name I/O Pin No. Signal Name I/O 1 NC - 2 NC - 3 NC - 4 NC - 5 NC - 6 NC - 7 NC - 8 NC - 9 NC - 10 NC - 11 NC - 12 NC - 13 SWITCH O 14 NC - 15 NC - 16 NC - 17 PIRQH# I 18 +5VS_MINIPCI - 19 +3.
Table C-6 Mini PCI I/F pin assignments (124-pin)(2/2) Pin No. Signal name I/O Pin No. Signal Name I/O 61 IRDY# I/O 62 GND - 63 +3.3V O 64 FRAME# I/O 65 PM_CLKRUN# I/O 66 TRDY# I/O 67 PCI_SERR# I/O 68 STOP# I/O 69 GND - 70 +3.
C.7 JP1 Pin No. Signal name Function 1 V SS GND 2 V DD POWER SUPPLY : +3.3V 3 V DD POWER SUPPLY : +3.3V 4 V EDID DDC 3.3V POWER SUPPLY : +3.3V 5 NC Non-Connection 6 CLK EDID DDC Clock 7 DATA EDID DDC .
C.8 JP32 Pin No. Signal name Pin No. Signal Name 1 5 in 1-GND 23 S.M/xD-06 2 5M-CD-COM 24 S.M/xD-07 3 5M-CD-SW 25 S.M-LVD 4 26 #S.M/xD-R/B 5 SD-WP-SW 27 #S.M/xD-RE 6 SD-DAT1 28 #S.M/xD-CE 7 SD-DAT0 29 S.M/xD-VCC 8 SD-CLK 30 #S.M-CD 9 SD-VCC 31 S.M/xD-03 10 SD-CMD 32 S.
C.9 JP21 JP30 Table C-9-1 JP21 Fan I/F pin assignments (3-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 FAN1 I 2 FAN-SPEED1 O 3 GND - Table C-9-2 JP30 Fan I/F pin assignments (3-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 FAN2 I 2 FAN-SPEED2 O 3 GND - C.
C-16 Satellite P30 Series Maintenance Manual C.1 1 JP19 Table C-11 Microphone I/F pin assignments (6-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 ANGND - 2 MIC I 3 BIAS I 4 NC - 5 NC - 6 ANGND - C.12 JP20 Table C-12 Headphone Connector pin assignments (6-pin) Pin No.
Appendix D Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 01 ‘ ~ 29 A9 0E F0 0E 02 1 ! 02 82 16.
Table D-1 Scan codes (set 1 and set 2) (2/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 29 | 2B AB 5D F0 5D *5 30 Caps Lock 3A BA 58 F0 58 31 A 1E 9E 1C F0 1C 32 S 1F 9F 1B F0 1B.
Table D-1 Scan codes (set 1 and set 2) (3/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 58 Ctrl(L) 1D 9D 14 F0 14 *3 60 Alt (L) 38 B8 11 F0 11 *3 61 Space 39 B9 29 F0 29 62 ALT (R.
Table D-1 Scan codes (set 1 and set 2) (4/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 122 F11 57 D7 78 F0 78 *3 123 F12 58 D8 07 F0 07 *3 124 PrintSc *6 *6 *6 *6 *6 126 Pause *7 *7 *7 *7 *7 X Fn — — — — *4 X Win E0 5B E0 DB E0 1F E0 F0 1F x App E0 5D E0 DD E0 2F E0 F0 2F Notes: 1.
Table D-2 Scan codes with left Shift key Code set 1 Code set 2 Cap No. Key top Make Break Make Break 55 / E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12 75 INS E0 AA E0 52 E0 D2 E0 2A E0 F0 12 .
Table D-3 Scan codes in Numlock mode Code set 1 Code set 2 Cap No. Key top Make Break Make Break 75 INS E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12 76 DEL E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71.
Table D-5 Scan codes in overlay mode Code set 1 Code set 2 Cap No. Keytop Make Break Make Break 09 8 (8) 48 C8 75 F0 75 10 9 (9) 49 C9 7D F0 7D 11 0 (*) 37 B7 7C F0 7C 23 U (4) 4B CB 6B F0 6B 24 I (5).
D-8 Satellite A70 Series Maintenance Manual Table D-7 No.126 key scan code Code set 1 Code set 2 Key top Shift Make Make Pause Common E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77 Ctrl E0 46 E0 C6 E0 7E E0 F0 7E *: This key generates only make codes.
Appendix E Appendix E Key Layout E.1 United St ates (US) Keyboard Figure E-1 US keyboard E.2 United Kingdom (UK) Keyboard Figure E-2 UK keyboard Satellite A70 Series Maintenance Manual E-1.
E.3 S p anish (SP) Keyboard Figure E-3 SP keyboard E.4 Jap anese (JA) Keyboard Figure E-4 JA keyboard E-2 Satellite A70 Series Maintenance Manual.
E.5 Korean (KO) Keyboard Figure E-5 KO keyboard E.6 Korean (CF) Keyboard Figure E-6 CF keyboard Satellite A70 Series Maintenance Manual E-3.
E.7 Portuguese-ALPS Keyboard Figure E-7 Portuguese-ALPS keyboard E.8 US-INTE_ALPS Keyboard Figure E-8 US-INTE_ALPS Keyboard E-4 Satellite A70 Series Maintenance Manual.
E.9 Greece(GR) Keyboard Figure E-9 GR keyboard E.10 France (FR) Keyboard Figure E-10 FR keyboard Satellite A70 Series Maintenance Manual E-5.
E.1 1 Chinese (CH) Keyboard Figure E-11 CH keyboard E.12 Swissc-Darfon Keyboard Figure E-12 Swissc-Darfon keyboard E-6 Satellite A70 Series Maintenance Manual.
E.13 IT new Keyboard Figure E-13 IT new keyboard Satellite A70 Series Maintenance Manual E-7.
E-8 Satellite A70 Series Maintenance Manua l.
F. Appendix F Series Screw Torque List Table F-1 Series Screw Torque List SCREW P/N SCREW SPEC Q'ty LOCATION SCREW TORQUE MMCK20030Z0 M2*3 8 LCD HINGE ASSY L&R TO LCD 17.0” 1.2~1.5kg MMCK25050Z0 M2.5*5 6 170” LCD HINGEs TO C OVER SUB ASSY MMCK20030Z0 M2*3 1 INVERTER TO COVER SUB ASSY MMCK25050Z0 M2.
F-2 Satellite A70 Series Maintenance Manual SCREW P/N SCREW SPEC Q'ty LOCATION SCREW TORQUE MAC925003Z0 M2.5*3 4 LU TO LL TOP SIDE MAC925018Z0 M2.5*18 12 LL TO LU BOTTOM SIDE MMCK25050Z0 M2.5*5 4 LL TO LU BOTTOM SIDE MAC925018Z0 M2.5*18 1 LCD ASSY TO LOGIC TOP SIDE MMCK25050Z0 M2.
Appendix G Appendix G Reliability The followin g table shows M TBF (Mean Tim e Between Fail ures) for each com ponent. Table G-1 MTBF Component Time (hours) LCD 50,000 Keyboard 40,000 HDD 300,000 Remo.
G-2 Satellite P30 Series Maintenance Manual.
Ein wichtiger Punkt beim Kauf des Geräts Toshiba P30 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Toshiba P30 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Toshiba P30 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Toshiba P30 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Toshiba P30 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Toshiba P30 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Toshiba P30 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Toshiba P30. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Toshiba P30 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
