Texas Instruments 60X - Manual

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

General Description 1-1 1 General Description 1.1 Introduction This manual contains field and factory level servicing information for the Extensa TM 60x and 65x Series Notebook Computers manufactured for Texas Instruments. The first six sections contain information common to all members of the Exten...

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 ...

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-performance, multimedia notebooks powered by the Intel ...

1-4 General Description ♦ Fast video graphics accelerator ♦ 0-Volt Suspend, 5-Volt 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-I...

1-6 General Description Figure 1-2 60x/65x Notebook External Features 1.2.4 Video Display Features The Extensa 60x/65x Series Notebooks contain large screen internal LCD displays and can simultaneously drive an external CR T ( SimulSCAN TM mode). On all Extensa models, the LCD screen brightness, con...

General Description 1-7 ♦ 11.3-Inch TFT (650CDT only) 1.2.4.2 External CRTs The Extensa 60x and 65x Series Notebooks are equipped with a 15-pin SVGA connector that can drive an external CR T (either alone or simultaneously with the internal LCD). When the notebook is set to the SimulSCAN mode, a min...

1-8 General Description Table 1-3 User-Selectable Operating System Environments Operating System Description Windows 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 b...

General Description 1-9 1.2.6 60x Series External Ports The Extensa 60x Series notebooks have a variety of external ports (connectors) for the desktop environment as shown in Figure 1-3 and summarized in Table 1-4. Figure 1-3 Extensa 60x External Ports Table 1-4 Extensa 60x Notebook External Ports P...

1-10 General Description 1.2.7 65x Series External 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 external Port Replicator and a Fast infrared (FIR) Port. The external ports for the 65x Series are shown...

General Description 1-11 Table 1-5 65x Series External Ports 1.2.8 Standard Peripheral Devices As standard features, the Extensa notebooks include a user -removable internal 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 Seri...

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 cards or one Type III card. The PCMCIA Card options install on the left side of the noteb...

General Description 1-13 Figure 1-5 Installing PCMCIA Card Options 1.3 Standard Test Features The Extensa 60x and 65x Series Notebook Computers use modular design and built-in test features to reduce the mean time to repair. A power on self test program automatically verifies the operational state o...

1-14 General Description Features of the diagnostic program are 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 ...

General Description 1-15 Table 1-8 Extensa International Models Configuration Dash No. United States -0001 UK Configuration -0002 German Configuration -0003 French Configuration -0004 Spanish Configuration -0005 Swiss/German Configuration -0006 Italian Configuration -0007 Portuguese Configuration -0...

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. Table 1-9 Extensa 60x and 65x Specifications Characteristic Model 600 Model 600CD Model 605CD Model 650CD Model 655CD Model 650CDT CPU...

1-18 General Description Video Subsystem LCD Aspect Ratio Emulations: Video Memory Size Video 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...

General Description 1-19 External CRT Monitor Interface Connector Type : 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 m...

General Description 1-21 Parallel Port Connector Type FDD Support Selectable Parallel Port (BIOS Setup) EPP/ECP Bidirectional 25-Pin, DB-25 Connector Yes, 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, ...

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 L...

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 Int...

2-2 Installation 2.3 Installing Internal Notebook Options If you have no internal 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 ...

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, perf...

2-4 Installation 4. Type PHDISK/C/F at the DOS prompt. ♦ In Windows for Workgroups 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 perform a 0V Suspend oper...

Installation 2-5 Figure 2-2 Installing PCMCIA Option Cards One or two TypeI/ II PCMCIA OptionCards or one Type IIIOption Card PCMCIA ReleaseButtons

2-6 Installation 2.5 Installing External 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 ...

Installation 2-7 2.5.2 Installing an External Parallel Printer or Floppy Drive The Notebook is equipped with an external, 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 external...

2-8 Installation 2.5.3 Installing an External Serial Port Device The notebook contains an external RS-232 serial port with a 9-pin, male DB-9 connector as shown in Figure 2-6 (25-pin cables require the use of an adapter for use with the 9-pin port). The serial ports are used to interconnect such dev...

Installation 2-9 2.5.4 Installing an External VGA Monitor The notebook contains an external CR T port that can drive one of a variety of monitor resolutions and colors as summarized in Table 1-9. The associated connector location and pinouts are shown in Figure 2-7. Figure 2-7 External VGA Pinouts U...

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 permanent fixture located such that the notebook can be installed in a desired locat...

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 connecto...

2-12 Installation back on to repeat self test. If the error message persists, refer to Section 5 for troubleshooting information. 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, restore t...

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/Indicato...

3-2 Operating Instructions 3.2.1 Power On/Off Switch The notebook contains an alternate action power button located on the right side of the notebook as shown in Figure 3-1. On the first button depression, power is turned on to the notebook. On the second depression, power is turned off. 3.2.2 Noteb...

3-3 Operating Instructions Table 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 m...

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: Various internal components may change on future models and busses/ bus speeds are subject to change. 4...

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 form of an Intel Pentium P54-C Superscalar 586 Processor Chip. The processor operates in conjunction with RAM and ROM Mem...

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 ...

Theory of Operation 4-5 implement power savings features. From the CMOS setup routine, an automatic power down mode can be selected which enables the drive to turn off its motor after a specified period of inactivity. Additional Sleep modes can direct additional power savings during inactive periods...

Theory of Operation 4-7 Figure 4-2 Extensa Series System Architecture Diagram M 1 52 1 M 1 52 3 S Y S T E M A R C H I T E C T U R E t a g 8 / 11 - b it T T L S R A M 2 08 -P QF P /R T C /K B C 32 8-B GA 5 8 6 C P U a d d r d a t a P C I IS A D R A M M D G C M A C T L R I D E b u s H D D 1 2 8 K / 2 ...

Theory of Operation 4-11 Figure 4-4 M1523 Chip Simplified Block Diagram M 1523 Block Diagram DATA Buffer Control Address Buffer Decoder Clock & Reset PCI BUS Interface UNIT PCI Arbiter Interface ISA Interrupt UNIT PCI Interrupt UNIT CPU Interface USB Interface (reserved) PCIIDE Master Interface ...

4-12 Theory of Operation Figure 4-5 M1523 Pinouts VDD IRQ12 MSCLK KBDATA KBCLK/KBCSJ KBINH/IRQ1 IDESCS3JIDESCS1JIDEPCS3JIDEPCS1J IDE_A0IDE_A2IDE_A1 IDAKJ1IDAKJ0 IDERDY IDEIORJ IDEIOW J IDRQ1IDRQ0 IDE_D0 IDE_D15 Vss IDE_D1 IDE_D14 IDE_D2 IDE_D13 IDE_D3 IDE_D12 IDE_D4 IDE_D11 IDE_D5 IDE_D10 IDE_D6IDE_...

4-14 Theory of Operation Figure 4-6 M6377 Simplified Block Diagram ACTIVITY MONITOR EL TIMER PROGRAMABLE APM TIMER x 2 BATTERY MONITOR GPIO SMI HANDLER STATE CONTROLLER WAKEUP EVENT HANDLER BUS INTERF ACE Timebase OTHER

4-16 Theory of Operation 4.3.2.4 C&T 65550 High Performance Flat Panel / CRT VGA Controller The C&T65550 of high performance multimedia flat panel / CRT GUI accelerators extend CHIPS’offering of high performance flat panel controllers for full-featured note books and sub-notebooks. TheC&...

Theory of Operation 4-19 Figure 4-9 PCMCIA Controller, Simplified Block Diagram

4-22 Theory of Operation A simplified block diagram of the Super I/O controller is provided in Figure 4-10. Figure 4-10 Super I/O Controller Block Diagram • Plug and Play Compatible: • 16 bit addressing(full programmable) • 10 selectable IRQs • 3 selectable DMA Channels • 3 SIRQ Inputs allows extern...

Theory of Operation 4-23 4.3.2.6 ESS1688 Audio Controller ESS Technology has developed the ES1688 AudioDrive  , a single chip solution for adding 16-bit stereo audio and four-operator FM music synthesis to personal computers. It has integrated all themajor blocks of audio in to a single chip that c...

Troubleshooting Procedures 5-1 5 Troubleshooting Procedures 5.1 Introduction This section provides an overview of the fault isolation process, provides guidelines for isolating 60x/65x Series computer malfunctions to replaceable subassemblies and provides instructions for executing diagnostics and i...

5-2 Troubleshooting Procedures Figure 5-1 Notebook Computer Troubleshooting Flow Chart S T A R T C O M P U T E R T R O U B LE I NDI CA T I O N ? D E A D CO M P UT E RS Y M P T O M S ? R U N S E LF T E S T E R R O R M E S S A G E ? M O D E M P RO B L E M ? R U N D I A G N O S T I C S DI A G NO S T I ...

Troubleshooting Procedures 5-3 5.3 Troubleshooting Procedures The built-in self test program and the disk resident diagnostics program (PC-Doctor) are useful tools in computer troubleshooting. However, if the computer has a power, keyboard or display problem, you must first solve this problem before...

Troubleshooting Procedures 5-5 5.3.3 Fault Isolation Using Self Test When the computer is first powered up, it automatically performs 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 information...

5-8 Troubleshooting Procedures Table 5-2 Self Test Error Messages (Continued) Memory tests terminated 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 m...

Troubleshooting 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...

5-12 Troubleshooting Procedures ♦ 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 ...

Field Service 6-1 6 Field Service 6.1 Introduction This section contains general preventive and corrective maintenance procedures 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 preferred han...

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 it...

Field Service 6-3 6.2.4 Password Caution The notebook computer can be password protected to prevent unauthorized use. However, if the password is lost, the notebook must be returned to the Texas Instruments manufacturing facility in Temple, Texas U.S.A. to restore access. This service is not covered...

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-Type Connecto...

6-6 Field Service 6.5.2 Removing/Replacing PCMCIA Options The procedure for removing and replacing the PCMCIA options is as follows: 1. Turn off 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 contro...

Field Service 6-7 6.5.3 Removing/Replacing the Hard Disk Drive Assembly The procedure for removing 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...

6-8 Field Service 5. While lifting upward on the HDD release tab ( using your fingernails), 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 prevent damage to the drive. 6. Store the HDD in an antista...

Field Service 6-9 6.5.4 Removing/Replacing the Keyboard Assembly The procedure for removing and replacing the keyboard assembly is as follows: 1. Turn off 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 Cove...

6-10 Field Service Figure 6-7 Removing/Replacing the Keyboard Assembly 5. Unplug the keyboard connectors J0102 and J0103 from the Keyboard Transfer Board and remove the keyboard and keyboard transfer board from the notebook. 6. Install the replacement keyboard assembly by reversing Steps 1 through 5...

Field Service 6-11 memory module out (refer to Figure 6-8). 6. To replace 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...

6-12 Field Service 6.5.6 Removing the Heat Sink Assembly Use the following procedure to remove 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. Replacemen...

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. To remove the CPU, refer to Figure 6-10 and use the following procedure: 1. Power down the notebook, remove the battery packs, and disconnec...

6-14 Field Service 6.5.8 FDD/CD-ROM Drive Removal 6.5.8.1 60x Series Drive Use the following procedure to remove/replace the internal 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 keybo...

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...

6-16 Field Service 6.5.9 Removing/Replacing the Display Assembly Use the following procedure to remove/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 Motherboar...

Field Service 6-17 4. Installation is the reverse of Steps 1 through 3. Figure 6-14 Removing the Display Hinge Screws 6.5.10 Removing/Replacing the Top Cover Use the following procedure to detach the top cover from the Base Assembly: 1. Separate the Display Assembly from the Base Assembly as describ...

6-18 Field Service 4. Replacement of the top cover is the reverse of Steps 1 through 3. Figure 6-15 Removing/Replacing the Top Cover 6.5.11 Removing/Replacing the Fan Assembly 6.5.11.1 (60x Series) To remove and replace the fan assembly, perform the following procedure: 1. Remove the Top Cover Assem...

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 remove the Battery B...

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. Turn the unit over and remove the screw holding the Power Supply Board to the inside of th...

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 Se...

Field Service 6-25 Figure 6-22 Detaching Motherboard from Inside Frame Assembly 6.5.17.2 Removing/Replacing Motherboard on 65x Series Use the following procedure to remove/replace the Motherboard Assembly in a 65x Series Notebook: 1. Remove the Top Cover and Fan Assemblies as described in Paragraphs...

6-26 Field Service 4. Refer to Paragraph 6.5.13 and remove the Power Supply Board Assembly. 5. Remove the five screws 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 Detachi...

Field Service 6-29 6.5.19 Removing/Replacing the VGA Video Board (60X Only) Use the following procedure to remove/replace 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...

6-30 Field Service 4. Replacement is the reverse of Steps 1 through 3. Figure 6-26 Removing/Replacing the PCMCIA Module 6.5.21 Removing/Replacing the Touchpad Assembly Use the following procedure to remove/replace the Touchpad Assembly: 1. Remove the Keyboard Assembly as described in Paragraph 6.5.4...

Field Service 6-31 6. Lift up and remove the Touchpad buttons. 7. Lift up and remove the Touchpad. 8. Replacement is essentially the reverse of Steps 1 through 7. Figure 6-28 Removing/Replacing the Touchpad Assembly Caution: If the notebook is powered up with the LCD bezel removed, you can be expose...

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 s...

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 information common to all members of the Extensa 600 Series, refer to Sections 1 through 6 of this manual. A.2 ...

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 screen, DC-AC Inverter Board, DC-DC Inverter Board, bezel LCD cover and various other components as listed in Table A-1. Display Asse...

Model 60x Maintenance Data A-3 . Figure A-2 Display FRUs Table A-1 Top 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"...

Model 60x Maintenance Data A-5 Figure A-3 Base Assembly FRUs Keyboard Assembly TouchpadAssembly InternalDrive (FDDor CD-ROM) Heat SinkAssembly Power SupplyBoard Assembly MotherboardAssembly Bottom of Unit VGA VideoBoard Assembly BatteryPack Fan Assembly Inside FrameAssembly Top CoverAssembly Interna...

A-8 Model 60x Maintenance Data A.4 Logic Diagrams Logic diagrams for the Extensa 60x Series Motherboard PWB Assembly are provided 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 Table A-2 Base Assembly Field-Re...

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 information common to all members of the Extensa 60x and 65x Series, refer to Sections 1 through 6 of this manu...

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. ...

Model 65x Maintenance Data B-3 . Figure B-2 Display FRUs Table B-1 Top Cover Assembly Field-Replaceable Units (FRUs) FRU Description Assembly/ Disassembly Paragraph TI Part No. LCD Panel, 11.3", TFT 6.5.24 9813488-0001 LCD Panel, 12.1", DSTN 6.5.24 9813483-0001 Display Back Cover, 12.1" ...

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 procedures are listed in Table B-2. Fig...

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; FigureB-5 contains the logic diagrams for the VGA Board. Left Speaker with cable Ref 98...

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 Features 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 e f t s p e a k e r c o n n e c t o r S W 1 L C D C o v e r S w i t c h J 5 I n t e r n a l m i c r o p h o n e c o n n e c t o r J 1 M i c -i n c o n n e c t o r J 6 F a n c o n n e c t o r J 2 L i n e - i n c...