Texas Instruments 60X manuale d’uso

Maintenance Manual E xtensa TM 60x & 65x Series Notebook Computers 9813564-0001, Rev. A October 1996[...]

Copyright © 1996 T exas Instruments All Rights Reserved — Printed in U.S.A. Extensa TM 60x and 65x Series Notebook Computers Maintenance Manual TI Part No. 9813564-0001, Rev. A Original Issue: September 1996 Revision A Issue Date: October 1996 Changes may be made periodically to the infor mation in this publication. Such changes will be incorpor[...]

Preface vii Preface Introduction This manual provides installation, operation and servicing data for the Extensa TM 60x and 65x Series Notebook Computers. Intended Audience This manual is primarily intended for use by qualified service technicians but contains infor mation useful to non-technical users. Contents This manual contains six sections th[...]

viii Preface Other Manuals About the System The following documents provide additional infor mation related to the Extensa Notebook Computer Series: ♦ Extensa Series Notebook Computers Users Guide - Contains user reference information for the Extensa 60x and 65x Series Notebook Computers. ♦ PC-Doctor Help and Technical Reference (online) Orderi[...]

Contents iii Contents Paragraph Page Preface Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - vii Intended Audience - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - vii Contents - - - - - - - - - - - -[...]

iv Contents Contents (continued) Paragraph Page Section 2 Installation (continued) Installing Ext. Keyboard/Mouse/Numeric Keypad - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-6 Installing an External Parallel Printer or Floppy Drive - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-7 Installing an External Serial Port Device - -[...]

Contents v Contents (continued) Paragraph Page Section 5 T roubleshooting Pr ocedur es (continued) Troubleshooting a Display Problem - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5-3 Fault Isolation Using Self Test - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5-5 Self Test Err[...]

vi Contents Contents (continued) Paragraph Page Section 6 Field Service (continued) Removing/Replacing the FIR/Audio Board (65x Series) - - - - - - - - - - - - - - - - - - - - - - - - - 6-26 Removing/Replacing the VGA Video Board (60x Only) - - - - - - - - - - - - - - - - - - - - - - - - - 6-29 Removing/Replacing the PCMCIA Connector Module - - - -[...]

General Description 1-1 1 General Description 1.1 Introduction This manual contains field and factory level servicing infor mation for the Extensa TM 60x and 65x Series Notebook Computers manufactured for Texas Instruments. The first six sections contain infor mation common to all members of the Extensa 60x/65x Family of Notebook Computers (any dif[...]

1-2 General Description 1.2 Product Overview The Extensa Series contains two major product lines including: ♦ 60x Series ♦ 65x Series Both notebook series are similar in construction and appearance, have similar operating controls and indicators and use the same software. Both notebook series use a similar startup self test program and diagnost[...]

General Description 1-3 1.2.1 Notebook Model Summary Table 1-2 contains a summary of the available models in the 60x and 65x Series. * Standard Module Bay 1.2.2 Extensa 60x Series The Extensa 60x Series Notebook Computers are large screen, high-per for mance, multimedia notebooks powered by the Intel ® P54CSLM Pentium ® Processor Chip (120- MHz).[...]

1-4 General Description ♦ Fast video graphics accelerator ♦ 0-V olt Suspend, 5-V olt Suspend and Standby power saving modes ♦ No-reboot setup function ♦ ASTN or DSTN color display ♦ 16-bit stereo audio ♦ Serial infrared communication ♦ Duracell NiMH (Nickel-Metal-Hydride) or optional Li-Ion (Lithium-Ion) battery pack ♦ 810 MB capaci[...]

General Description 1-5 ♦ PCI Bus architecture ♦ 16 MB (Extended Data Out) memory ♦ 2 MB video memory ♦ Fast video graphics accelerator ♦ 0-V olt Suspend, 5-V olt Suspend and Standby power saving modes ♦ No-reboot setup function ♦ STN or TF T color display (Model Dependent) ♦ 16-bit stereo audio ♦ Fast infrared communication ♦ D[...]

1-6 General Description Figure 1-2 60x/65x Notebook External Featur es 1.2.4 V ideo Display Featur es The Extensa 60x/65x Series Notebooks contain large screen inter nal LCD displays and can simultaneously drive an exter nal CR T ( SimulSCAN TM mode). On all Extensa models, the LCD screen brightness, contrast, video mode of operation, etc. are adju[...]

General Description 1-7 ♦ 11.3-Inch TF T (650CDT only) 1.2.4.2 Exter nal CRTs The Extensa 60x and 65x Series Notebooks are equipped with a 15-pin SVGA connector that can drive an exter nal CR T (either alone or simultaneously with the inter nal LCD). When the notebook is set to the SimulSCAN mode, a minimum resolution of 800 x 600 x 256 colors is[...]

1-8 General Description T able 1-3 User-Selectable Operating System Environments Operating System Description W indows 95 Supports both desktop and mobile operation with Plug N Play capabilities and Advanced Power Management; customized to include TI startup screen, CSL Support information, Internet browser , multimedia options, and choice of wallp[...]

General Description 1-9 1.2.6 60x Series Exter nal Ports The Extensa 60x Series notebooks have a variety of exter nal ports (connectors) for the desktop environment as shown in Figure 1-3 and summarized in T able 1-4. Figure 1-3 Extensa 60x External Ports T able 1-4 Extensa 60x Notebook External Ports Port Assignment Description External VGA Port 1[...]

1-10 General Description 1.2.7 65x Series Exter nal Ports The 65x Series notebook includes most of the ports defined for the 60x Series but also includes an Expansion Bus port for connection to an exter nal Port Replicator and a Fast infrared (FIR) Port. The exter nal ports for the 65x Series are shown in Figur e 1-4 and described in Table 1-5. Fig[...]

General Description 1-1 1 T able 1-5 65x Series Exter nal Ports 1.2.8 Standard Peripheral Devices As standard features, the Extensa notebooks include a user -r emovable inter nal hard drive and either a 3.5-inch floppy disk drive or CD-ROM drive and built-in point touchpad (mouse device). On the 65x Series, the FDD or CD-ROM drive is user removable[...]

1-12 General Description 1.2.10 PCMCIA Card Options The Notebook contains an onboard PCMCIA Controller and two 64-pin sockets that can accept up to two credit-card size (14.5 mm) Type I or Type II PCMCIA option car ds or one Type III card. The PCMCIA Card options install on the left side of the notebook (Figure 1-4) and are removed using the PCMCIA[...]

General Description 1-13 Figure 1-5 Installing PCMCIA Card Options 1.3 Standard T est Features The Extensa 60x and 65x Series Notebook Computers use modular design and built- in test features to reduce the mean time to r epair . A power on self test program automatically verifies the operational state of the primary circuits and a power ful suite o[...]

1-14 General Description Features of the diagnostic program ar e accessed through a series of pull-down menus and basic keyboard keys (cursor keys to move highlighted pointer , Enter key to select a highlighted feature, Esc key to cancel a function and move back one level. PC-Doctor is typically user friendly but if you don't understand a feat[...]

General Description 1-15 T able 1-8 Extensa International Models Configuration Dash No. United States -0001 UK Configuration -0002 Ger man Configuration -0003 French Configuration -0004 Spanish Configuration -0005 Swiss/Ger man Configuration -0006 Italian Configuration -0007 Portuguese Configuration -0008 W ester n European Configuration -0009 Swed[...]

1-16 General Description 1.5 Extensa 60x and 65x Series Specifications General specifications for the Extensa 60x and 65x Series Notebooks are provided in Table 1-8. T able 1-9 Extensa 60x and 65x Specifications Characteristic Model 600 Model 600CD Model 605CD Model 650CD Model 655CD Model 650CDT CPU Pentium P54CSLM, 120 MHz; 3.1 Vo l t , Pentium P[...]

General Description 1-17 FDD Disk Storage Capacity : Disk Size Drive Height Mode Inter nal 1.44 MB 3.5-inch disk 12.5 mm Choice of 720 KB/1.2 MB or 1.44 MB Ext.(Parallel Inter face) 1.44 MB 3.5-inch disk 12.5 mm Choice of 720 KB/1.2 MB or 1.44 MB Ext.(Parallel Inter face) 1.44 MB 3.5-inch disk 12.5 mm Choice of 720 KB/1.2 MB or 1.44 MB Media Bay Mo[...]

1-18 General Description V ideo Subsystem LCD Aspect Ratio Emulations: V ideo Memory Size V ideo Bus : LCD Resolution: LCD Characters/Line LCD Lines/ Screen: LCD Brightness Control: 1-1 SVGA 1 MByte 32 bits 640 x 480 pixels bit- mapped at 256 colors; 80 25 Function hot key brightness and contrast control and SimulSCAN control 1-1 SVGA 1 MByte 32 bi[...]

General Description 1-19 External CR T Monitor Interface Connector T ype : Monitors Supported : 15-Pin, female, D-type connector 640 x 480 with 16.7 million colors on CR T 800 x 600 with 65 K colors on CR T 1024 x 768 with up to 256 colors on CR T 15-Pin, female, D-type connector 640 x 480 with 16.7 million colors on CR T 800 x 600 with 65 K colors[...]

1-20 General Description RS-232-D Serial Port : Method : Ty p e : Bits per second: Parity: T ransmit : Receive: Line control : Data word : 16550 UART Support Selectable Serial Port (BIOS Setup) 9-Pin, male, sub-D-type connector EIA RS-232-D Asynchronous transmission 110, 200, 300, 600, 1200, 2400, 4800, 9600, 19200 Odd, even, mark, space Data check[...]

General Description 1-21 Parallel Port Connector Type FDD Support Selectable Parallel Port (BIOS Setup) EPP/ECP Bidirectional 25-Pin, DB-25 Connector Y es, Hot Pluggable & Auto- Detection if BIOS Setup is set to 1.44 MB LP T 1 (IRQ5, 278h) LP T 2 (IRQ7, 378h) Disable EPP/ECP Bidirectional 25-Pin, DB-25 Connector Y es, Hot Pluggable & Auto- [...]

1-22 General Description 1.6 Regulatory Agency Approvals All Extensa 60x and 65x Series products meet the following regulatory agency standards: ♦ Underwriter’s Lab (UL) Standard 1950 (safety) ♦ Canadian Standards Association (CSA) Standard 950 or CUL (safety) ♦ FCC CFR 47, Part 15, Subpart B, FCC Level B (Emissions) ♦ Canadian Department[...]

Installation 2-1 2 Installation 2.1 Introduction This section contains unpacking and preparation for use instructions for the Extensa 60x and 65x Series Notebook Computers. This includes: ♦ Removing the computer and all manuals, options and accessories from the shipping container(s) ♦ Installing Internal Notebook Options ♦ Installing External[...]

2-2 Installation 2.3 Installing Inter nal Notebook Options If you have no inter nal options to install at this time, skip to Paragraph 2.4. Otherwise, continue with Paragraph 2.3.1. 2.3.1 Installing Main Memory Expansion (Optional) Main memory on the 60x/65x Series Notebooks can be expanded using EDO Small Outline Dual Inline Memory Modules (EDO so[...]

Installation 2-3 Figure 2-1 Memory Expansion Removal/Replacement NOTE: After installing expansion memory in your notebook, you must run the PHDISK utility in order for the Save-To-Disk or 0V Suspend functions to operate correctly. 2.3.2 Setting up the Software After installing expansion memory, per for m the following procedure: 1. Run PHDISK . ♦[...]

2-4 Installation 4. Type PHDISK/C/F at the DOS prompt. ♦ In Windows for W orkgroups 1. Exit all applications and exit Windows to DOS. 2. At the DOS command prompt, type PHDISK/C/F . This will create a file which can be used to save the contents of your memory system when you per for m a 0V Suspend operation. 2.4 Installing Exter nal Options 2.4.1[...]

Installation 2-5 Figure 2-2 Installing PCMCIA Option Cards One or two T ype I/ I I PCMCIA Opti on Car ds or one Type III Opt ion C a rd PCMCIA Re l ea se Butt ons[...]

2-6 Installation 2.5 Installing Exter nal Notebook Options 2.5.1 Installing Ext. Keyboard/Mouse/Numeric Keypad A PS/2 compatible Keyboard, mouse or an optional PS/2-compatible numeric keypad may be installed on the notebook via the mouse connector on the left rear port as shown in Figure 2-4. Figure 2-4 PS/2 Port Pinouts 65X Series Notebook 60X Ser[...]

Installation 2-7 2.5.2 Installing an Exter nal Parallel Printer or Floppy Drive The Notebook is equipped with an exter nal, bidirectional, ECC/EPP compatible, 25-pin parallel printer port. The connector pinouts and connector location are shown in Figure 2-5. When used with a special cable, an exter nal floppy disk drive may also be attached to the [...]

2-8 Installation 2.5.3 Installing an Exter nal Serial Port Device The notebook contains an exter nal RS-232 serial port with a 9-pin, male DB-9 connector as shown in Figure 2-6 (25-pin cables requir e the use of an adapter for use with the 9- pin port). The serial ports are used to interconnect such devices as: ♦ External Modem ♦ Serial Mouse ?[...]

Installation 2-9 2.5.4 Installing an Exter nal VGA Monitor The notebook contains an exter nal CR T port that can drive one of a variety of monitor resolutions and colors as summarized in T able 1-9. The associated connector location and pinouts are shown in Figure 2-7. Figure 2-7 External VGA Pinouts Use the following procedure to install an exter [...]

2-10 Installation 2.5.5 Installing the Security Lock Option Use the following procedure to install the optional Kensington ® security lock. 1 . Unpack the Kensington Lock Kit. 2. Secure the loop end of the lock to a per manent fixture located such that the notebook can be installed in a desired location. 3. Insert the lock into the slot on the lef[...]

Installation 2-11 2.7 Installing the AC Power Adapter Use the following procedures to connect the AC adapter to the system: Caution: Use only the AC adapter supplied with the computer; other adapters can damage the unit. 1. Remove the AC adapter from the packaging. Connect the round coaxial connector supplied with the notebook to the DC IN power re[...]

2-12 Installation back on to repeat self test. If the error message persists, refer to Section 5 for troubleshooting infor mation. 2.9 Making Backups of System Software Immediately after completion of the installation procedures, make backups of all software. In the event of a disk problem, r estore the system using the System Files Recovery disk a[...]

Operating Instructions 3-1 3 Operating Instructions 3.1 Introduction This section contains a summary of notebook operating procedures useful for maintenance operations. For additional detail, refer to the Extensa Series Notebook Computer User’s Guide supplied with the notebook. 3.2 Controls/Indicators The operating controls and indicators for the[...]

3-2 Operating Instructions 3.2.1 Power On/Of f Switch The notebook contains an alter nate action power button located on the right side of the notebook as shown in Figure 3-1. On the first button depression, power is tur ned on to the notebook. On the second depression, power is tur ned of f. 3.2.2 Notebook LEDs The notebook contains four front ind[...]

3-3 Operating Instructions T able 3-2 Summary of Notebook Hot Key Sequences Function Key Sequence Increase LCD screen brightness Fn-Up Arrow Decrease LCD screen brightness Fn-Down Arrow Lighten LCD screen contrast Fn-Right Arrow Darken the LCD screen contrast Fn-Left Arrow Alternate between display modes (LCD, Ext.l CR T or both) Fn-F12 Enter 0V Su[...]

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Theory of Operation 4-1 4 Theory of Operation 4.1 Introduction This section contains a general block diagram theory of operation description of the Extensa 60x/65x Series Notebook Computers. Note: V arious inter nal components may change on future models and busses/ bus speeds are subject to change. 4.2 Notebook Functional Overview The Extensa 60x/[...]

4-2 Theory of Operation Figure 4-1 Extensa Functional Block Diagram 4.2.1 System Processor The System Processor function for the notebook is implemented on the Motherboard in the for m of an Intel Pentium P54-C Superscalar 586 Processor Chip. The processor operates in conjunction with RAM and ROM Memory and other control logic to process software i[...]

Theory of Operation 4-3 4.2.2 Memory Subsystem The memory subsystem comprises the following components: ♦ Main memory ♦ L2 Secondary Memory (cache) ♦ Flash ROM The Extensa Series uses fast Extended Data Out (EDO) DRAM for main and video memory and high-speed synchronous, pipelined burst SRAM for L2 cache memory. Main BIOS and V ideo BIOS are [...]

4-4 Theory of Operation video section also uses additional levels of write FIFOs, a read cache, page mode DRAM. 4.2.4 Sound Subsystem The Extensa Series Notebook is equipped with a sound chip set that is Sound Blaster TM and Sound Blaster Pro compatible. Inter nal stereo speakers provide the Notebook with sound generation capabilities. A set of 3.5[...]

Theory of Operation 4-5 implement power savings features. From the CMOS setup r outine, an automatic power down mode can be selected which enables the drive to tur n of f its motor after a specified period of inactivity. Additional Sleep modes can direct additional power savings during inactive periods by powering down the control circuitry. 4.2.7 [...]

4-6 Theory of Operation 4.3.1 Major Components Table 4-1 shows a listing the of the major components used in the Extensa Series Notebooks. 4.3.2 System Architectur e Figure 4-2 shows the Extensa system architecture. The r emainder of this section provides a detailed description of the major chips used in the Extensa Notebooks. Table 4-1 Major Chips[...]

Theory of Operation 4-7 Figure 4-2 Extensa Series System Ar chitecture Diagram M15 21 M15 23 S YSTEM AR CH ITE CTURE ta g 8 /11 -b it TT L SR AM 20 8- PQ FP/ RTC/ KBC 328-B GA 58 6 CPU ad dr da ta PCI IS A DR AM MD GC MA CTLR IDE bus HD D 12 8K/25 6 K Fl ash XD - T T L USB co nn[...]

4-8 Theory of Operation The signal descriptions for the M1521 are provided in T able 4-2. The chip pinouts are provided in Figure 4-3. ALI M 1521 (PCI , Cache, and Memory Co nt roller) The A LA DDIN-III co nsi st s o f two chi ps, A LI M1521 an d M1523 to gi ve a 586 cl ass sy st em t he compl et e soluti o n wi th t he m ost up-t o -dat e feature [...]

Theory of Operation 4-9 Figure 4-3 M1521 Pin Assignments[...]

4-10 Theory of Operation A simplified block diagram of the M1523 chip is shown in Figure 4-4 and the associated pinouts are provided in Figur e 4-5. 4.3.2. 1 ALI M 1523 (PCI-ISA Bridge) The M1 523 is a bridge b etw ee n PCI and ISA b us, pro v iding fu ll PCI and IS A c omp atible f unctio ns. The M1523 h a s I n tegr a t ed System Per i p h er al [...]

Theory of Operation 4-1 1 Figure 4-4 M1523 Chip Simplified Block Diagram M 1523 B l o c k D ia g r a m DATA Buffer Control Address Buffer Decoder Clock & Reset PCI BUS Interfa ce UNIT PCI Arbiter Interfa ce ISA Interrupt UNIT PCI Interrupt UNIT CPU Interfa ce USB Interfa ce (reserved) PCI IDE Master Interfa ce ISA BUS Interfa ce UNIT DMA Refres[...]

4-12 Theory of Operation Figure 4-5 M1523 Pinouts VDD IRQ 12 MSCLK KBDATA KBCLK/KBC SJ KBINH/I RQ1 IDE S CS 3 J IDE S CS 1 J IDE P CS 3 J IDE P CS 1 J IDE _ A0 IDE _ A2 IDE _ A1 IDA K J 1 IDA K J 0 IDE R DY IDE IOR J IDE IOW J IDRQ 1 IDRQ 0 IDE_D0 ID E_D15 Vss IDE_D1 ID E_D14 IDE_D2 ID E_D13 IDE_D3 ID E_D12 IDE_D4 ID E_D11 IDE_D5 ID E_D10 IDE_D6 ID[...]

Theory of Operation 4-13 A simplified block diagram of the M6377 Power Management Unit is provided in Figure 4-6. The chip pinouts are provided in Figure 4-7. 4.3. 2. 2 AL I M6377 (Power Managem ent Unit ) • Th r ee oper at i on st at es • ON st at e • DOZE st at e • SLEEP state • Pro grammable D OZ E and SL EEP time r s • P ro g ram m [...]

4-14 Theory of Operation Figure 4-6 M6377 Simplified Block Diagram ACTIVITY MONITOR EL TIMER PROGRAMA BLE APM TIME R x 2 BATTERY MONITOR GPIO SMI HANDLER STATE CONTROLL ER WAKEUP EVENT HANDLER BUS INTERF ACE Timebase OTHER[...]

Theory of Operation 4-15 Figure 4-7 M6377 Chip Pinouts[...]

4-16 Theory of Operation 4.3. 2. 4 C&T 65550 High Performan ce Flat P anel / CR T VGA Co nt ro ller The C& T65 550 o f high perf o rman c e multime dia flat p anel / CR T G U I ac ce le r ators e xte nd CH IP S’ o f f ering o f high perf o rman ce f lat panel c o ntr olle rs f o r f ull-f e atured no te b o o ks and s ub -no teb oo ks. Th[...]

Theory of Operation 4-17 A simplified block diagram of the C&T65550 is shown in Figure 4-8. Figure 4-8 C&T65550 Simplified Block Diagram LO W P O WER CO N SU M P TI O N Th e C&T65550 e mploy s a variety o f adv an ced po w er man agement fe at ur es to reduc e po w er co n sumpt ion o f the display sub -sy stem an d extend battery life [...]

4-18 Theory of Operation A simplified block diagram of the PCMCIA Controller is shown in Figure 4-9. 4.3.2. 5 TI1 130 PCM CIA Con tr oller The Tl P CI11 30 is a h igh-perf o rman ce PCI- to -PC Card co n tr o ller that sup po rts tw o indep ende nt PC Card so cke ts c o mpliant w ith th e 199 5 PC card s tan dard. Th e P CI11 30 pro v ide s a s et [...]

Theory of Operation 4-19 Figure 4-9 PCMCIA Contr oller , Simplified Block Diagram[...]

4-20 Theory of Operation 4.3.2. 6 NS87336VJG Su per I/O Con tro ller Th e PC87336VJG is a sin gle chip solution fo r m ost co mmonly used I/O periph er al s in ISA, an d E ISA base d co mputer s. It i n corporat es a Floppy Disk Co n t r oller(FDC), two f ull featured U AR Ts, an d an IEEE 1284 co mpati ble para l lel port Sta n dar d PC-AT addr es[...]

Theory of Operation 4-21 • Par al l el Por t • En h a n ced Par al l el Por t ( E PP) compa t i ble • Extended Capabilit ies Po r t (ECP) compatible, includin g leve l 2 support • B i di re c tio nal und e r e it he r s o f tw are o r hard w are c o ntro l • Compatib le w ith ISA , an d EISA , architec tures • Ab ility to mu ltiplex FDC[...]

4-22 Theory of Operation A simplified block diagram of the Super I/O controller is provided in Figur e 4-10. Figure 4-10 Super I/O Contr oller Block Diagram • Plug an d Play Compatib le: • 16 b it addre ssing(f ull programmab le) • 10 selec table IR Qs • 3 selectable DMA Ch an n els • 3 SIR Q Inputs allow s e xtern al dev ices to mappin g[...]

Theory of Operation 4-23 4.3. 2.6 ESS1688 Audio Con tro ller ESS T e ch no lo g y h as de ve lo pe d the ES 1688 Aud io Driv e  , a si n g le ch ip so l uti o n f o r ad d in g 1 6- bi t s t ereo a udio a nd f ou r - op er a t or F M mus ic s ynthes is t o p er s ona l c ompu t er s . I t ha s int egr a t ed all t he m ajo r blo ck s of aud io i[...]

4-24 Theory of Operation Figure 4-1 1 ES1688 Sound Chip Block Diagram FIFO /DMA Control Mixer Register MPU 401 256-By te FIFO ES1688 Processor DSP Interface A/D & D/A Control Ana lo g Circuit ISA Bus Interface.[...]

T r oubleshooting Procedures 5-1 5 Troubleshooting Procedures 5.1 Introduction This section provides an overview of the fault isolation process, pr ovides guidelines for isolating 60x/65x Series computer malfunctions to replaceable subassemblies and provides instructions for executing diagnostics and interpreting err or messages. 5.2 Overview of Fa[...]

5-2 T roubleshooting Procedur es Figure 5-1 Notebook Computer T roubleshooting Flow Chart START CO MPUT ER TROUB L E IN D IC ATION ? DEA D C OMPU T ER SYM P TOMS ? RUN SE L F TES T ERRO R ME SSAG E ? MOD EM PR OBL EM ? RUN DIA G NO STI CS DIAG N OST I C S E RRO R MS G ? NO YES NO YES S EE PA RAG R APH 5. 3 . 4 NO YE S See Par a grap hs 5 .3.3 .1 an[...]

T roubleshooting Procedures 5-3 5.3 T roubleshooting Pr ocedures The built-in self test program and the disk resident diagnostics pr ogram (PC-Doctor) are useful tools in computer troubleshooting. However , if the computer has a power , keyboard or display problem, you must first solve this pr oblem before running diagnostics. If the computer power[...]

5-4 T roubleshooting Procedur es light, check the following controls on the display): ♦ LCD suspend mode - press Shift to terminate Suspend mode. ♦ Brightness set too low - press Fn-Up Arrow keys to increase screen brightness ♦ Notebook Set for External Monitor - press Fn-F12 to switch to the internal screen. ♦ Faulty LCD - Replace the cove[...]

T roubleshooting Procedures 5-5 5.3.3 Fault Isolation Using Self T est When the computer is first powered up, it automatically per for ms a self test of its central hardware and memory functions. During self test (which lasts for a few seconds), the display shows copyright and version number infor mation. Note: Some procedures in this paragraph req[...]

5-6 T roubleshooting Procedur es T able 5-2 Self T est Error Messages Diskette drive 0 failure This message indicates the inter nal floppy disk (drive A) has failed (or is not installed on the computer). Press Ctrl-Alt-Esc to ensure that drive type is correctly set (3.5 inch, 1.44 MB). Run the Diagnostics to check Drive A as described in Paragraph [...]

T roubleshooting Procedures 5-7 T able 5-2 Self T est Error Messages (Continued) T ry the keyboard keys to deter mine if they appear to be working properly and reboot the computer . Note: Also, ensure that no key is pressed during power up and that no keys are jammed. If the self test still fails, execute the diagnostics as described in Paragraph 5[...]

5-8 T roubleshooting Procedur es T able 5-2 Self T est Error Messages (Continued) Memory tests ter minated by keystroke This message tells you that you have pressed the Space Bar while the memory tests were running. Pressing the Space Bar during memory testing stops the tests. Press F1 to continue This message tells you that an error was found duri[...]

T roubleshooting Procedures 5-9 T able 5-3 Self T est Beep Messages Beep Code Port 80h Description None 01h CPU Register T est in Progress 1-1-3 02h CMOS W rite/Read Failure 1-1-4 03h ROM BIOS Checksum Failure 1-2-1 04h Programmable Interval T imer Failure 1-2-2 05h DMA Initialization Failure 1-2-3 06h DMA Page Register W rite/Read Failure 1-3-1 08[...]

5-10 T roubleshooting Pr ocedures T able 5-3 Self T est Beep Codes (continued) Beep Code Port 80h Description 3-1-4 23h Slave Interrupt Mask Register Failure None 25h Interrupt V ector Loading In Progress 3-2-4 27h Keyboard Controller Test Failure None 28h CMOS Power Failure and Checksum in Progress None 29h CMOS Configuration V alidation in Progre[...]

T r oubleshooting Procedures 5-11 ♦ Dialing problem or wrong number - Try dialing a number that you have previously dialed successfully. ♦ Faulty phone line - Connect a telephone to the line and listen for a dial tone. ♦ Software program - Check to ensure that you have installed the software correctly. 5.4 Fault Isolation Using Diagnostics PC[...]

5-12 T roubleshooting Pr ocedures ♦ Utility that provides detailed system information such as configuration data, allocation and use of system memory, IRQ and DMA use, what device drivers are installed, what COM and LPT ports are assigned and what ports are available, partitioning data for fixed disk drive(s), VGA setup information, software inte[...]

T r oubleshooting Procedures 5-13 Y ou can also use the mouse or Point to interact with PC-Doctor . The leftmost Select key is used to choose objects (menu entries and action codes typically enclosed in brackets). The rightmost Select key is equivalent to the Esc key which takes you back to your previous step. 5.4.4 Quitting PC-Doctor To exit PC-Do[...]

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Field Service 6-1 6 Field Service 6.1 Introduction This section contains general preventive and corrective maintenance procedur es that apply to all members of the Extensa 60x and 65x Series Notebook Computers. The first part of the section describes the computer cleaning procedures and pr eferred handling procedures for sensitive components (e.g. [...]

6-2 Field Service 6.2.2 Handling the Computer The notebook computer requires reasonable care and handling for extended life. Some of the precautions to follow to protect your computer against accidental damage include: ♦ Never pick up or carry the unit by the cover ♦ Do not force the cover beyond its fully opened position (about 180 degrees) ?[...]

Field Service 6-3 6.2.4 Password Caution The notebook computer can be password protected to pr event unauthorized use. However , if the password is lost, the notebook must be retur ned to the T exas Instruments manufacturing facility in Temple, T exas U.S.A. to restore access. This service is not covered by warranty. 6.3 Required T ools and Equipme[...]

6-4 Field Service cable connectors. The Extensa series uses two types of connectors including: ♦ Locking-type connectors - use a plastic stick to unlock and lock these type of connectors as shown in Figure 6-1. ♦ Non-locking connectors Figure 6-1 Removing/Installing Cables with Locking-T ype Connectors 6.5.1 Removing/Replacing the Notebook Batt[...]

Field Service 6-5 compartment. 5. Insert the replacement battery with "THIS SIDE UP" label facing upwards until it snaps in place and then close the battery compartment door (reverse of Steps 2 and 3. Figure 6-2. Battery Removal/Replacement[...]

6-6 Field Service 6.5.2 Removing/Replacing PCMCIA Options The procedure for removing and r eplacing the PCMCIA options is as follows: 1. Tur n of f the computer and remove the battery pack as described in Paragraph 6.5.1. 2. Press the upper card eject button to eject the upper card, lower button controls the lower card and use both buttons for Type[...]

Field Service 6-7 6.5.3 Removing/Replacing the Hard Disk Drive Assembly The procedure for r emoving and replacing the Hard Disk Drive assembly is as follows: 1. Power down the notebook, disconnect the AC adapter , if installed, and remove the battery pack as described in Paragraph 6.5.1. 2. Disconnect any peripheral device inter face cables from th[...]

6-8 Field Service 5. While lifting upwar d on the HDD release tab ( using your finger nails), use both finger grip areas (Figure 6-5) and pull the HDD module out of the notebook. CAUTION: Exercise care to only handle the drive by its sides to pr event damage to the drive. 6. Store the HDD in an antistatic bag. 7. Replacement is the reverse of Steps[...]

Field Service 6-9 6.5.4 Removing/Replacing the Keyboard Assembly The procedure for removing and r eplacing the keyboard assembly is as follows: 1. Tur n of f the computer; disconnect the AC power adapter (if it is attached), and remove the battery pack as described in Paragraph 6.5.1. 2. Press the Cover Release Latch and open the notebook to a full[...]

6-10 Field Service Figure 6-7 Removing/Replacing the Keyboard Assembly 5. Unplug the keyboard connectors J0102 and J0103 from the Keyboar d T ransfer Board and remove the keyboard and keyboard transfer board fr om the notebook. 6. Install the replacement keyboard assembly by r eversing Steps 1 through 5. 6.5.5 Removing/Replacing Expansion Memory To[...]

Field Service 6-11 memory module out (refer to Figure 6-8). 6. To r eplace or install a DIMM module, first align the connector edge of the memory module with the key in the connector . Insert the edge of the memory module board into the connector using a rocking motion to fully insert the module. Push downward on each side of the memory module unti[...]

6-12 Field Service 6.5.6 Removing the Heat Sink Assembly Use the following procedure to r emove and replace the Heat Sink Assembly: 1. Remove the Keyboard Assembly as described in Paragraph 6.5.4. 2. Remove the two screws that secure the heat plate to the housing as shown in Figure 6-9. 3. Replacement is the reverse of Steps 1 and 2. Figure 6-9 Rem[...]

Field Service 6-13 6.5.7 Removing/Replacing the CPU Chip The CPU chip is installed in a Zero Insertion Force type socket to facilitate removal and replacement. T o remove the CPU, refer to Figure 6-10 and use the following procedure: 1. Power down the notebook, remove the battery packs, and disconnect the AC Adapter , and remove the Heat Sink Assem[...]

6-14 Field Service 6.5.8 FDD/CD-ROM Drive Removal 6.5.8.1 60x Series Drive Use the following procedure to r emove/replace the inter nal drive (either Floppy Disk Drive or CD-ROM Drive) from a 60x Series Notebook: 1. Remove the battery and AC adapter as described in Paragraph 6.5.1. 2. Remove the keyboard assembly as described in Paragraph 6.5.5. 3.[...]

Field Service 6-15 6.5.8.2 Removing/Replacing 65x Series Module 1. Remove the battery and AC adapter as described in Paragraph 6.5.1. 2. Unlatch the module by pushing the Module Lock (Figure 6-12 ) toward the unlock icon. 3. Grasp the recessed grip area on the module and pull the module straight out. 4. Reinstall the module by reversing Step 3. Fig[...]

6-16 Field Service 6.5.9 Removing/Replacing the Display Assembly Use the following procedure to r emove/replace the display assembly: 1. Remove the battery and AC adapter as described in Paragraph 6.5.1. 2. Refer to Figure 6-13 and remove the two screws that secure the display cable to the Motherboard assembly. Then unplug display cable J19 . Figur[...]

Field Service 6-17 4. Installation is the reverse of Steps 1 through 3. Figure 6-14 Removing the Display Hinge Scr ews 6.5.10 Removing/Replacing the T op Cover Use the following procedure to detach the top cover fr om the Base Assembly: 1. Separate the Display Assembly from the Base Assembly as described in Paragraph 6.5.9. 2. Remove the two screws[...]

6-18 Field Service 4. Replacement of the top cover is the reverse of Steps 1 through 3. Figure 6-15 Removing/Replacing the T op Cover 6.5.11 Removing/Replacing the Fan Assembly 6.5.11.1 (60x Series) To r emove and replace the fan assembly, per for m the following procedure: 1. Remove the Top Cover Assembly as described in Paragraph 6.5.10. 2. Remov[...]

Field Service 6-19 4. Replacement is the reverse of Steps 1 through 3. Figure 6-16 Removing/Replacing the Fan Assembly (60x Series) 6.5.11.2 Removing Fan Assembly (65x Series) To r emove and replace the fan assembly on the 65x Series notebook, per for m the following procedure: 1. Remove the Top Cover Assembly as described in Paragraph 6.5.10. 2. R[...]

6-20 Field Service 4. Remove the Fan Assembly. 5. Replacement is the reverse of Steps 1 through 4. Figure 6-17 Internal PWB Assemblies, Removal/Replacement (65x Series) 6.5.12 Removing/Replacing the LED Board (65x Series) 1. Remove the Top Cover Assembly as described in Paragraph 6.5.10. 2. Disconnect the LED cable from the Main Board (refer to Fig[...]

Field Service 6-21 6.5.13 Removing/Replacing the Battery Board (65x Series) 1. Remove the Top Cover Assembly as described in Paragraph 6.5.10. 2. Disconnect the Battery Board Cable from the Main Board (refer to Figure 6-17). 3. Remove the two screws holding the Battery Board and r emove the Battery Board Assembly. 4. Replacement is the reverse of S[...]

6-22 Field Service 2. Separate the inside frame assembly from the base assembly as shown in Figure 6-19. Figure 6-19 Removing/Replacing the Inside Frame Assembly (65x Series) 6.5.16 Removing/Replacing the Power Supply Board Use the following procedure to remove/r eplace the Motherboard Assembly: Remove three screws that secure inside frame assembly[...]

Field Service 6-23 1. Remove the Top Cover and Fan Assemblies as described in Paragraphs 6.5.10 and 6.5.11 respectively. 2. Separate the inside frame assembly from the base assembly as shown in Figure 6-19. 3. Tur n the unit over and remove the screw holding the Power Supply Board to the inside of the Frame Assembly (Figure 6-20). Remove the Power [...]

6-24 Field Service and 6.5.11 respectively. 2. Separate the inside frame assembly from the base assembly. 3. Refer to Figure 6-21 and remove the following connectors: —Battery Connector Board Cable J21 —Speaker Cables J12 and J13 —Cover Closed Switch Cable J14 Figure 6-21 Unplugging Cables on 60x Series Motherboard 4. Refer to Paragraph 6.5.1[...]

Field Service 6-25 Figure 6-22 Detaching Motherboard fr om Inside Frame Assembly 6.5.17.2 Removing/Replacing Motherboar d on 65x Series Use the following procedure to r emove/replace the Motherboard Assembly in a 65x Series Notebook: 1. Remove the Top Cover and Fan Assemblies as described in Paragraphs 6.5.10 and 6.5.11 respectively. 2. Remove the [...]

6-26 Field Service 4. Refer to Paragraph 6.5.13 and r emove the Power Supply Board Assembly. 5. Remove the five scr ews that secure the motherboard to the inside assembly frame. Pull up on the Motherboard Assembly to release it from the inside assembly frame (refer to Figure 6-23). Figure 6-23 Detaching Motherboard fr om Inside Frame Assembly 6.5.1[...]

Field Service 6-27 —Left Speaker Cable J4 —Inter nal Microphone Cable J5 —Right Speaker Cable J7 Figure 6-24 Unplugging Cables on Motherboard (65x Series) 4. Remove the two screws that secur e the FIR/Audio Board to the Motherboard and remove the cover plate (refer to Figure 6-24). 5. Pull up and remove the FIR/Audio Board (Figure 6-25). 6. R[...]

6-28 Field Service . Figure 6-24 Removing/Replacing the FIR/Audio Board[...]

Field Service 6-29 6.5.19 Removing/Replacing the VGA V ideo Boar d (60X Only) Use the following procedure to remove/r eplace the Motherboard Assembly: 1. Remove the Motherboard Assembly as described in Paragraph 6.5.17. 2. Remove the two screws securing the Video Board to the Motherboard and remove the Video Board (refer to Figure 6-26). 3. Replace[...]

6-30 Field Service 4. Replacement is the r everse of Steps 1 through 3. Figure 6-26 Removing/Replacing the PCMCIA Module 6.5.21 Removing/Replacing the T ouchpad Assembly Use the following procedure to remove/r eplace the Touchpad Assembly: 1. Remove the Keyboard Assembly as described in Paragraph 6.5.4. 2. Remove the Top Cover Assembly as described[...]

Field Service 6-31 6. Lift up and remove the T ouchpad buttons. 7. Lift up and remove the T ouchpad. 8. Replacement is essentially the reverse of Steps 1 through 7. Figure 6-28 Removing/Replacing the T ouchpad Assembly Caution: If the notebook is powered up with the LCD bezel removed, you can be exposed to high voltages which could result in shock [...]

6-32 Field Service 1. Remove the AC adapter and Battery Pack as described in Paragraph 6.5.1. 2. Remove the round LCD bumpers at the top of the display (refer to Figure 6-29). 3. Remove the left and right screws near the display hinges (note that the screw covers are not identical). 4. Remove four screws on the Display Bezel (Figure 6-29). 5. Pull [...]

6-33 Field Service 6.5.23 Removing/Replacing the Display Inverter Boards To r emove/replace the DC-AC Inverter (large PWB) or the DC-DC Inverter Board (smaller PWB), use the following the procedure; 1. Remove the Display Bezel as described in Paragraph 6.5.22. 2. Gently fold back the foil around the LCD and unplug Inverter Cable CN2 (refer to Figur[...]

[...]

Model 60x Maintenance Data A-1 A Model 60x Maintenance Data A.1 Introduction This section contains model-dependent maintenance data for the Extensa Model 60x Series Notebook Computers. For infor mation common to all members of the Extensa 600 Series, refer to Sections 1 through 6 of this manual. A.2 Model 60x Featur es Summary The Extensa 60x Serie[...]

A-2 Model 60x Maintenance Data Figure A-1 Extensa 600 Series Assemblies A.3.1 Cover-Display Assembly The Cover -Display Assembly shown in Figure A-2, contains the LCD scre en, DC-AC Inverter Board, DC-DC Inverter Board, bezel LCD cover and various other components as listed in Table A-1. Display Assembly Base Assembly[...]

Model 60x Maintenance Data A-3 . Figure A-2 Display FRUs T able A-1 T op Cover Assembly Field-Replaceable Units (FRUs) FRU Description Assembly/ Disassembly Paragraph TI Part No. LCD Panel, 10.3", ASTN 6.5.24 9813525-0001 Display Back Cover , 10.4" Ref 9813503-0001 Display Back Cover , 12.1" Ref 9813548-0001 LCD Round Bumper Ref 9813[...]

A-4 Model 60x Maintenance Data A.3.2 System Base Assembly As shown in Figure A-3, the System Base Assembly houses a variety of field-replaceable subassemblies and components. The various assemblies and reference paragraph numbers containing removal/replacement pr ocedures are listed in Table A-2. Display Bezel, 12.1" 6.5.22 9813480-0001 LCD Sc[...]

Model 60x Maintenance Data A-5 Figure A-3 Base Assembly FRUs Ke yboa r d Asse mbly T ouc h pad Asse mbly In tern al Drive (FDD or C D-RO M) Heat Si nk Ass emb ly Power S upply Bo a r d As s em bl y Mot herboard Assem bl y Bo ttom of Uni t VGA Vi de o Bo a r d As s em bl y Batte ry Pack Fan A sse mbly I ns ide Fr a m e Asse mbly Top Cov er Assembly [...]

A-6 Model 60x Maintenance Data T able A-2 Base Assembly Field-Replaceable Units (FRUs) Base Assembly FRU Description Assembly/ Disassembly Paragraph TI Part No. PWB Assemblies Motherboard PWB Assembly 6.5.17 9813528-0001 Power Supply PWB Assembly 6.5.16 9813534-0001 Battery Connector PWB W/Cable Ref 9813529-0001 Keyboard T ransfer PWB Assembly Ref [...]

Model 60x Maintenance Data A-7 Cables CD-ROM Cable 6.5.8 9813523-0001 Peripherals Microfloppy Drive (FDD) 6.5.8 9813513-0001 HDD, 810 MB 6.5.3 9813517-0001 CD-ROM Drive, 6X 6.5.8 9813486-0001 Covers, Doors, Buttons Top Cover Assembly 6.5.10 9813511-0001 Memory Expansion Cover 6.5.5 9813510-0001 Left Hinge Cover 6.5.4 9813508-0001 Right Hinge Cover [...]

A-8 Model 60x Maintenance Data A.4 Logic Diagrams Logic diagrams for the Extensa 60x Series Motherboard PWB Assembly are pr ovided in Figure A-4. PCMCIA Connector Module 6.5.20 9813549-0001 Left Speaker with cable Ref 9813535-0001 Cover -closed switch Ref 9813537-0001 T able A-2 Base Assembly Field-Replaceable Units (FRUs) Base Assembly FRU Descrip[...]

Model 60x Maintenance Data A-9 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 1 of 32 )[...]

A-10 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 2 of 32 )[...]

Model 60x Maintenance Data A-1 1 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 3 of 32 )[...]

A-12 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 4 of 32 )[...]

Model 60x Maintenance Data A-13 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 5 of 32 )[...]

A-14 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 6 of 32 )[...]

Model 60x Maintenance Data A-15 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 7 of 32 )[...]

A-16 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 8 of 32 )[...]

Model 60x Maintenance Data A-17 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 9 of 32 )[...]

A-18 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 10 of 32 )[...]

Model 60x Maintenance Data A-19 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 1 1 of 32 )[...]

A-20 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 12 of 32 )[...]

Model 60x Maintenance Data A-21 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 13 of 32 )[...]

A-22 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 14 of 32 )[...]

Model 60x Maintenance Data A-23 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 15 of 32 )[...]

A-24 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 16 of 32 )[...]

Model 60x Maintenance Data A-25 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 17 of 32 )[...]

A-26 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 18 of 32 )[...]

Model 60x Maintenance Data A-27 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 19 of 32 )[...]

A-28 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 20 of 32 )[...]

Model 60x Maintenance Data A-29 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 21 of 32 )[...]

A-30 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 22 of 32 )[...]

Model 60x Maintenance Data A-31 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 23 of 32 )[...]

A-32 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 24 of 32 )[...]

Model 60x Maintenance Data A-33 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 25 of 32 )[...]

A-34 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 26 of 32 )[...]

Model 60x Maintenance Data A-35 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 27 of 32 )[...]

A-36 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 28 of 32 )[...]

Model 60x Maintenance Data A-37 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 29 of 32 )[...]

A-38 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 30 of 32 )[...]

Model 60x Maintenance Data A-39 Figure A-4 Motherboard PWB Logic Diagrams (Sheet 31 of 32 )[...]

A-40 Model 60x Maintenance Data Figure A-4 Motherboard PWB Logic Diagrams (Sheet 32 of 32 )[...]

Model 65x Maintenance Data B-1 B Model 65x Maintenance Data B.1 Introduction This section contains model-dependent maintenance data for the Extensa Model 65x Series Notebook Computers. For infor mation common to all members of the Extensa 60x and 65x Series, refer to Sections 1 through 6 of this manual. B.2 Model 65x Featur es Summary The Extensa 6[...]

B-2 Model 65x Maintenance Data Figure B-1 Extensa 65x Series Assemblies B.3.1 Cover-Display Assembly The Cover -Display Assembly shown in Figure B-2, contains the LCD screen, DC-AC Inverter Board Logic, DC-DC Inverter Board Logic, bezel LCD cover and various other components as listed in Table B-1. Display Assembly Base Assembly[...]

Model 65x Maintenance Data B-3 . Figure B-2 Display FRUs T able B-1 T op Cover Assembly Field-Replaceable Units (FRUs) FRU Description Assembly/ Disassembly Paragraph TI Part No. LCD Panel, 11.3", TF T 6.5.24 9813488-0001 LCD Panel, 12.1", DSTN 6.5.24 9813483-0001 Display Back Cover , 12.1" 6.5.19 9813480-0001 Display Bezel, 11.3&quo[...]

B-4 Model 65x Maintenance Data Display Cable Assembly, 12.1" Display 6.5.9 9813548-0001 Display Cable Assembly, 11.3" Display 6.5.9 9813476-0001 Display Bezel, 11.3" 6.5.22 9813482-0001 Display Bezel, 12.1" 6.5.22 9813547-0001 LCD Screw Cover Right Ref 9813551-0001 LCD Screw Cover Left Ref 9813552-0001 Left Hinge, ASTN 10.4"[...]

Model 65x Maintenance Data B-5 B.3.2 System Base Assembly As shown in Figure B-3, the System Base Assembly houses a variety of field-replaceable subassemblies and components. The various assemblies and reference paragraph numbers containing removal/replacement pr ocedures are listed in Table B-2. Figure B-3 Base Assembly FRUs CD-ROM Drive Module or[...]

B-6 Model 65x Maintenance Data T able B-2 Base Assembly Field-Replaceable Units (FRUs) Base Assembly FRU Description Assembly/ Disassembly Paragraph TI Part No. PWB Assemblies Motherboard Logic PWB Assembly 6.5.17 9813490-0001 FIR/Audio PWB Assembly 6.5.18 9813491-0001 LED PWB Assembly 6.5.12 9813492-0001 Power Supply PWB Assembly 6.5.16 9813534-00[...]

Model 65x Maintenance Data B-7 Cables CD-ROM Cable 6.5.8 9813523-0001 Peripherals FDD Assy, 1.44 MB 6.5.8 9813484-0001 HDD, 1.44 GB 6.5.3 9813536-0001 CD-ROM Drive, 8X 6.5.8 9813543-0001 Covers, Doors, Buttons Top Cover Assembly 6.5.11 9813481-0001 Memory Expansion Cover 6.5.5 9813510-0001 Left Hinge Cover Ref 9813508-0001 Right Hinge Cover Ref 981[...]

B-8 Model 65x Maintenance Data B.4 65x Logic Diagrams The remainder of this section contains logic diagrams for the Extensa Model 65x Series. Figure B-4 (36 sheets) contains the logic diagrams for the main board; Figur eB-5 contains the logic diagrams for the VGA Board. Left Speaker with cable Ref 9813535-0001 Cover -closed switch Ref 9813537-0001 [...]

Model 65x Maintenance Data B-9 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 1 of 36)[...]

B-10 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 2 of 36)[...]

Model 65x Maintenance Data B-11 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 3 of 36)[...]

B-12 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 4 of 36)[...]

Model 65x Maintenance Data B-13 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 5 of 36)[...]

B-14 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 6 of 36)[...]

Model 65x Maintenance Data B-15 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 7 of 36)[...]

B-16 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 8 of 36)[...]

Model 65x Maintenance Data B-17 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 9 of 36)[...]

B-18 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 10 of 36)[...]

Model 65x Maintenance Data B-19 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 1 1 of 36)[...]

B-20 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 12 of 36)[...]

Model 65x Maintenance Data B-21 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 13 of 36)[...]

B-22 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 14 of 36)[...]

Model 65x Maintenance Data B-23 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 15 of 36)[...]

B-24 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 16 of 36)[...]

Model 65x Maintenance Data B-25 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 17 of 36)[...]

B-26 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 18 of 36)[...]

Model 65x Maintenance Data B-27 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 19 of 36)[...]

B-28 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 20 of 36)[...]

Model 65x Maintenance Data B-29 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 21 of 36)[...]

B-30 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 22 of 36)[...]

Model 65x Maintenance Data B-31 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 23 of 36)[...]

B-32 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 24 of 36)[...]

Model 65x Maintenance Data B-33 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 25 of 36)[...]

B-34 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 26 of 36)[...]

Model 65x Maintenance Data B-35 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 27 of 36)[...]

B-36 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 28 of 36)[...]

Model 65x Maintenance Data B-37 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 29 of 36)[...]

B-38 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 30 of 36)[...]

Model 65x Maintenance Data B-39 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 31 of 36)[...]

B-40 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 32 of 36)[...]

Model 65x Maintenance Data B-41 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 33 of 36)[...]

B-42 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 34 of 36)[...]

Model 65x Maintenance Data B-43 Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 35 of 36)[...]

B-44 Model 65x Maintenance Data Figure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 36 of 36)[...]

Model 65x Maintenance Data B-45 Figure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 1 of 6)[...]

B-46 Model 65x Maintenance Data Figure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 2 of 6)[...]

Model 65x Maintenance Data B-47 Figure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 3 of 6)[...]

B-48 Model 65x Maintenance Data Figure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 4 of 6)[...]

Model 65x Maintenance Data B-49 Figure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 5 of 6)[...]

B-50 Model 65x Maintenance Data Figure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 6 of 6)[...]

Model 65x Maintenance Data B-51 B.5 Jumper Options The remainder of this appendix describes the jumper configuration options for the 65x Series boards.[...]

Model 65x Maintenance Data B-53 Figure B-7 Featur es Board Jumper Options J18 Feature board connector DIMM2 DIMM slot 2 DIMM1 DIMM slot 1 SW3 CD-ROM/FDD Lock/unlock switch Figure 1-16 Main Board Jumpers and Connectors (Bottom Side) DIMM1 DIMM1 J18 SW3[...]

B-54 Model 65x Maintenance Data Figure B-8 FIR/Audio Board Jumper Options U 1 F I R J 4 L eft sp e a ke r co n ne cto r S W 1 LCD C ove r Sw i t c h J 5 Int ernal mic ro ph one c on ne ctor J 1 Mi c- in co nne ctor J 6 F an co n nec to r J 2 L in e - in co n n ec t o r J 7 Rig h t s p e a ker co n n ect o r J3 L i n e- out c o nn e c t or M ul t im[...]

Printed in U.S.A.[...]