Texas-instruments 60X User Manual

Maintenance ManualExtensaTM 60x & 65x SeriesNotebook Computers9813564-0001, Rev. AOctober 1996

1-2 General Description1.2 Product OverviewThe Extensa Series contains two major product lines including:♦ 60x Series♦ 65x Series Both notebook seri

6-16 Field Service 6.5.9 Removing/Replacing the Display AssemblyUse the following procedure to remove/replace the display assembly:1. Remove the bat

Field Service 6-174. Installation is the reverse of Steps 1 through 3.Figure 6-14 Removing the Display Hinge Screws6.5.10 Removing/Replacing the

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

Field Service 6-194. Replacement is the reverse of Steps 1 through 3.Figure 6-16 Removing/Replacing the Fan Assembly (60x Series)6.5.11.2 Remov

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

Field Service 6-216.5.13 Removing/Replacing the Battery Board (65x Series)1. Remove the Top Cover Assembly as described in Paragraph 6.5.10.2. D

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 Insi

Field Service 6-231. Remove the Top Cover and Fan Assemblies as described in Paragraphs 6.5.10 and 6.5.11 respectively.2. Separate the insi

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 t

Field Service 6-25Figure 6-22 Detaching Motherboard from Inside Frame Assembly6.5.17.2 Removing/Replacing Motherboard on 65x SeriesUse the followi

General Description 1-3 1.2.1 Notebook

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 motherb

Field Service 6-27—Left Speaker Cable J4—Internal Microphone Cable J5—Right Speaker Cable J7Figure 6-24 Unplugging Cables on Motherboard (65x Serie

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

Field Service 6-296.5.19 Removing/Replacing the VGA Video Board (60X Only)Use the following procedure to remove/replace the Motherboard Assembly:1.

6-30 Field Service 4. Replacement is the reverse of Steps 1 through 3.Figure 6-26 Removing/Replacing the PCMCIA Module6.5.21 Removing/Replacing

Field Service 6-316. Lift up and remove the Touchpad buttons.7. Lift up and remove the Touchpad.8. Replacement is essentially the rever

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 t

6-33 Field Service 6.5.23 Removing/Replacing the Display Inverter BoardsTo remove/replace the DC-AC Inverter (large PWB) or the DC-DC Inverter Board

Model 60x Maintenance Data A-1AModel 60x Maintenance DataA.1

1-4 General Description♦ Fast video graphics accelerator♦ 0-Volt Suspend, 5-Volt Suspend and Standby power saving modes♦ No-reboot setup function♦ A

A-2 Model 60x Maintenance DataFigure A-1 Extensa 600 Series AssembliesA.3.1 Cover-Display AssemblyThe Cover-Display Assembly shown in Figure A-2,

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

A-4 Model 60x Maintenance DataA.3.2 System Base AssemblyAs shown in Figure A-3, the System Base Assembly houses a variety of field-replaceable subas

Model 60x Maintenance Data A-5Figure A-3 Base Assembly FRUsKeyb

A-6 Model 60x Maintenance Data Table A-2 Base Assembly Field-Replaceable Units (FRUs)Base Assembly FRU Description Assembly/Disassembly ParagraphTI

Model 60x Maintenance Data A-7CablesCD-ROM Cable 6.5.8 9813523-0

A-8 Model 60x Maintenance DataA.4 Logic DiagramsLogic diagrams for the Extensa 60x Series Motherboard PWB Assembly are provided in Figure A-4.PCMCIA

Model 60x Maintenance Data A-9Figure A-4 Motherboard PWB Logic

A-10 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 2 of 32 )

Model 60x Maintenance Data A-11Figure A-4 Motherboard PWB Logic

General Description 1-5 ♦ PCI Bus arch

A-12 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 4 of 32 )

Model 60x Maintenance Data A-13Figure A-4 Motherboard PWB Logic

A-14 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 6 of 32 )

Model 60x Maintenance Data A-15Figure A-4 Motherboard PWB Logic

A-16 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 8 of 32 )

Model 60x Maintenance Data A-17Figure A-4 Motherboard PWB Logic

A-18 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 10 of 32 )

Model 60x Maintenance Data A-19Figure A-4 Motherboard PWB Logic

A-20 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 12 of 32 )

Model 60x Maintenance Data A-21Figure A-4 Motherboard PWB Logic

1-6 General DescriptionFigure 1-2 60x/65x Notebook External Features1.2.4 Video Display FeaturesThe Extensa 60x/65x Series Notebooks contain large

A-22 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 14 of 32 )

Model 60x Maintenance Data A-23Figure A-4 Motherboard PWB Logic

A-24 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 16 of 32 )

Model 60x Maintenance Data A-25Figure A-4 Motherboard PWB Logic

A-26 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 18 of 32 )

Model 60x Maintenance Data A-27Figure A-4 Motherboard PWB Logic

A-28 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 20 of 32 )

Model 60x Maintenance Data A-29Figure A-4 Motherboard PWB Logic

A-30 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 22 of 32 )

Model 60x Maintenance Data A-31Figure A-4 Motherboard PWB Logic

General Description 1-7 ♦ 11.3-Inch TF

A-32 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 24 of 32 )

Model 60x Maintenance Data A-33Figure A-4 Motherboard PWB Logic

A-34 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 26 of 32 )

Model 60x Maintenance Data A-35Figure A-4 Motherboard PWB Logic

A-36 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 28 of 32 )

Model 60x Maintenance Data A-37Figure A-4 Motherboard PWB Logic

A-38 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 30 of 32 )

Model 60x Maintenance Data A-39Figure A-4 Motherboard PWB Logic

A-40 Model 60x Maintenance DataFigure A-4 Motherboard PWB Logic Diagrams (Sheet 32 of 32 )

Model 65x Maintenance Data B-1BModel 65x Maintenance DataB

1-8 General DescriptionTable 1-3 User-Selectable Operating System Environments Operating SystemDescriptionWindows 95 Supports both desktop and mob

B-2 Model 65x Maintenance DataFigure B-1 Extensa 65x Series AssembliesB.3.1 Cover-Display AssemblyThe Cover-Display Assembly shown in Figure B-2

Model 65x Maintenance Data B-3.Figure B-2 Display FRUs Table B-

B-4 Model 65x Maintenance DataDisplay Cable Assembly, 12.1" Display 6.5.9 9813548-0001Display Cable Assembly, 11.3" Display 6.5.9 9813476

Model 65x Maintenance Data B-5B.3.2 System Base AssemblyAs shown

B-6 Model 65x Maintenance Data Table B-2 Base Assembly Field-Replaceable Units (FRUs)Base Assembly FRU Description Assembly/Disassembly ParagraphT

Model 65x Maintenance Data B-7CablesCD-ROM Cable 6.5.8 9813523-00

B-8 Model 65x Maintenance DataB.4 65x Logic DiagramsThe remainder of this section contains logic diagrams for the Extensa Model 65x Series. Figure

Model 65x Maintenance Data B-9Figure B-4 Extensa 65x Series Main

B-10 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 2 of 36)

Model 65x Maintenance Data B-11Figure B-4 Extensa 65x Series Mai

General Description 1-9 1.2.6 60x Seri

B-12 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 4 of 36)

Model 65x Maintenance Data B-13Figure B-4 Extensa 65x Series Mai

B-14 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 6 of 36)

Model 65x Maintenance Data B-15Figure B-4 Extensa 65x Series Mai

B-16 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 8 of 36)

Model 65x Maintenance Data B-17Figure B-4 Extensa 65x Series Mai

B-18 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 10 of 36)

Model 65x Maintenance Data B-19Figure B-4 Extensa 65x Series Mai

B-20 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 12 of 36)

Model 65x Maintenance Data B-21Figure B-4 Extensa 65x Series Mai

1-10 General Description1.2.7 65x Series External PortsThe 65x Series notebook includes most of the ports defined for the 60x Series but also includ

B-22 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 14 of 36)

Model 65x Maintenance Data B-23Figure B-4 Extensa 65x Series Mai

B-24 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 16 of 36)

Model 65x Maintenance Data B-25Figure B-4 Extensa 65x Series Mai

B-26 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 18 of 36)

Model 65x Maintenance Data B-27Figure B-4 Extensa 65x Series Mai

B-28 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 20 of 36)

Model 65x Maintenance Data B-29Figure B-4 Extensa 65x Series Mai

B-30 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 22 of 36)

Model 65x Maintenance Data B-31Figure B-4 Extensa 65x Series Mai

General Description 1-11 Table 1-5 65

B-32 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 24 of 36)

Model 65x Maintenance Data B-33Figure B-4 Extensa 65x Series Mai

B-34 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 26 of 36)

Model 65x Maintenance Data B-35Figure B-4 Extensa 65x Series Mai

B-36 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 28 of 36)

Model 65x Maintenance Data B-37Figure B-4 Extensa 65x Series Mai

B-38 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 30 of 36)

Model 65x Maintenance Data B-39Figure B-4 Extensa 65x Series Mai

B-40 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 32 of 36)

Model 65x Maintenance Data B-41Figure B-4 Extensa 65x Series Mai

Copyright © 1996 Texas Instruments All Rights Reserved — Printed in U.S.A.ExtensaTM 60x and 65x Series Notebook ComputersMaintenance ManualTI Part No.

1-12 General Description 1.2.10 PCMCIA Card OptionsThe Notebook contains an onboard PCMCIA Controller and two 64-pin sockets that can accept up to t

B-42 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 34 of 36)

Model 65x Maintenance Data B-43Figure B-4 Extensa 65x Series Mai

B-44 Model 65x Maintenance DataFigure B-4 Extensa 65x Series Main Board Logic Diagrams (Sheet 36 of 36)

Model 65x Maintenance Data B-45Figure B-5 Extensa 65x Series VGA

B-46 Model 65x Maintenance DataFigure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 2 of 6)

Model 65x Maintenance Data B-47Figure B-5 Extensa 65x Series VGA

B-48 Model 65x Maintenance DataFigure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 4 of 6)

Model 65x Maintenance Data B-49Figure B-5 Extensa 65x Series VGA

B-50 Model 65x Maintenance DataFigure B-5 Extensa 65x Series VGA Board Logic Diagrams (Sheet 6 of 6)

Model 65x Maintenance Data B-51B.5 Jumper OptionsThe remainder of

General Description 1-13 Figure 1-5

Model 65x Maintenance Data B-53Figure B-7 Features Board Jumper

B-54 Model 65x Maintenance DataFigure B-8 FIR/Audio Board Jumper OptionsU 1 FIR J4 Left speaker connectorSW1 LCD Cover Switch J5 Internal micropho

Printed in U.S.A.

1-14 General DescriptionFeatures of the diagnostic program are accessed through a series of pull-down menus and basic keyboard keys (cursor keys to

General Description 1-15 Table 1-8 E

1-16 General Description1.5 Extensa 60x and 65x Series SpecificationsGeneral specifications for the Extensa 60x and 65x Series Notebooks are provide

General Description 1-17 FDDDisk Stora

1-18 General DescriptionVideo SubsystemLCD Aspect RatioEmulations:Video Memory SizeVideo Bus: LCD Resolution: LCD Characters/LineLCD Lines/Screen:

General Description 1-19 External CRT

1-20 General DescriptionRS-232-D Serial Port:Method: Type:Bits per second: Parity: Transmit: Receive: Line control: Data word: 16550 UART Supp

General Description 1-21 Parallel Por

Preface viiPrefaceIntroductionThis manual

1-22 General Description 1.6 Regulatory Agency ApprovalsAll Extensa 60x and 65x Series products meet the following regulatory agency standards:♦ Und

Installation 2-1 2Installat

2-2 Installation2.3 Installing Internal Notebook OptionsIf you have no internal options to install at this time, skip to Paragraph 2.4. Otherwise,

Installation 2-3 Figure 2-1

2-4 Installation4. Type PHDISK/C/F at the DOS prompt.♦ In Windows for Workgroups1. Exit all applications and exit Windows to DOS.2. At the DOS co

Installation 2-5 Figure 2-

2-6 Installation2.5 Installing External Notebook Options2.5.1 Installing Ext. Keyboard/Mouse/Numeric KeypadA PS/2 compatible Keyboard, mouse or an

Installation 2-7 2.5.2 Inst

2-8 Installation2.5.3 Installing an External Serial Port DeviceThe notebook contains an external RS-232 serial port with a 9-pin, male DB-9 connecto

Installation 2-9 2.5.4 Inst

viii PrefaceOther Manuals About the SystemThe following documents provide additional information related to the Extensa Notebook Computer Series:♦

2-10 Installation2.5.5 Installing the Security Lock OptionUse the following procedure to install the optional Kensington® security lock.1. Unpack t

Installation 2-11 2.7 Inst

2-12 Installationback on to repeat self test. If the error message persists, refer to Section 5 for troubleshooting information.2.9 Making Backups

Operating Instructions 3-13Operating Instructions

3-2 Operating Instructions 3.2.1 Power On/Off SwitchThe notebook contains an alternate action power button located on the right side of the notebook

3-3 Operating Instructions Table 3-2 Summary of Notebook Hot Key SequencesFunction Key SequenceIncrease LCD screen brightness Fn-Up ArrowDecrease

Theory of Operation 4-1 4Theory of Ope

4-2 Theory of OperationFigure 4-1 Extensa Functional Block Diagram4.2.1 System ProcessorThe System Processor function for the notebook is implement

Theory of Operation 4-3 4.2.2 Memory

Contents iiiContentsParagra

4-4 Theory of Operationvideo section also uses additional levels of write FIFOs, a read cache, page mode DRAM.4.2.4 Sound SubsystemThe Extensa Se

Theory of Operation 4-5 implement powe

4-6 Theory of Operation4.3.1 Major ComponentsTable 4-1 shows a listing the of the major components used in the Extensa Series Notebooks.4.3.2 System

Theory of Operation 4-7 Figure 4-2 Ex

4-8 Theory of OperationThe signal descriptions for the M1521 are provided in Table 4-2. The chip pinouts are provided in Figure 4-3.ALI M1521 (PCI,

Theory of Operation 4-9 Figure 4-3 M15

4-10 Theory of OperationA simplified block diagram of the M1523 chip is shown in Figure 4-4 and the associated pinouts are provided in Figure 4-5.4.

Theory of Operation 4-11 Figure 4-4 M

4-12 Theory of OperationFigure 4-5 M1523 Pinouts VDDIRQ12MSCLKKBDATAKBCLK/KBCSJKBINH/IRQ1IDES

Theory of Operation 4-13 A simplified

iv ContentsContents (continued)Paragraph

4-14 Theory of OperationFigure 4-6 M6377 Simplified Block DiagramACTIVITYMONITOREL TIMERPROGRAMABLEAPM TIMERx 2BATTERYMONITORGPIOSMIHANDLERSTATECON

Theory of Operation 4-15 Figure 4-7 M

4-16 Theory of Operation4.3.2.4 C&T 65550 High Performance Flat Panel / CRT VGAControllerThe C&T65550 of high performance multimedia flat pa

Theory of Operation 4-17 A simplified

4-18 Theory of OperationA simplified block diagram of the PCMCIA Controller is shown in Figure 4-9.4.3.2.5 TI1130 PCMCIA ControllerThe Tl PCI1130 is

Theory of Operation 4-19 Figure 4-9 P

4-20 Theory of Operation4.3.2.6 NS87336VJG Super I/O ControllerThe PC87336VJG is a single chip solution for most commonly used I/O peripherals in IS

Theory of Operation 4-21 • Parallel Po

4-22 Theory of OperationA simplified block diagram of the Super I/O controller is provided in Figure 4-10. Figure 4-10 Super I/O Controller Block D

Theory of Operation 4-23 4.3.2.6 ESS16

Contents vContents (continued)Paragraph

4-24 Theory of OperationFigure 4-11 ES1688 Sound Chip Block DiagramFIFO/DMAControlMixerRegisterMPU401256-ByteFIFOES1688ProcessorDSP InterfaceA/D&am

Troubleshooting Procedures 5-15Troubleshooting Proc

5-2 Troubleshooting ProceduresFigure 5-1 Notebook Computer Troubleshooting Flow ChartSTARTCOMPUTERTROUBLEINDICATION?DEADCOMPUTERSYMPTOMS?RUNSELF TE

Troubleshooting Procedures 5-3 5.3 Troubleshooting Pro

5-4 Troubleshooting Procedureslight, check the following controls on the display):♦ LCD suspend mode - press Shift to terminate Suspend mode.♦ Brigh

Troubleshooting Procedures 5-5 5.3.3 Fault Isolation Us

5-6 Troubleshooting ProceduresTable 5-2 Self Test Error MessagesDiskette drive 0 failureThis message indicates the internal floppy disk (drive A) h

Troubleshooting Procedures 5-7 Table 5-2 Self Test Err

5-8 Troubleshooting ProceduresTable 5-2 Self Test Error Messages (Continued)Memory tests terminated by keystrokeThis message tells you that you hav

Troubleshooting Procedures 5-9 Table 5-3 Self Test Be

vi ContentsContents (continued)Paragraph

5-10 Troubleshooting ProceduresTable 5-3 Self Test Beep Codes (continued)Beep Code Port 80h Description3-1-4 23h Slave Interrupt Mask Register Fai

Troubleshooting Procedures 5-11 ♦ Dialing problem or wr

5-12 Troubleshooting Procedures♦ Utility that provides detailed system information such as configuration data, allocation and use of system memory,

Troubleshooting Procedures 5-13 You can also use the mo

Field Service 6-16Field Service6.1 IntroductionThis section contains general preventive and corrective maintenance procedures that apply to all

6-2 Field Service 6.2.2 Handling the ComputerThe notebook computer requires reasonable care and handling for extended life. Some of the precautions

Field Service 6-36.2.4 Password CautionThe notebook computer can be password protected to prevent unauthorized use. However, if the password is los

6-4 Field Service cable connectors. The Extensa series uses two types of connectors including:♦ Locking-type connectors - use a plastic stick to unl

Field Service 6-5compartment.5. Insert the replacement battery with "THIS SIDE UP" label facing upwards until it snaps in place and then

General Description 1-1 1General Desc

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

Field Service 6-7 6.5.3 Removing/Replacing the Hard Disk Drive AssemblyThe procedure for removing and replacing the Hard Disk Drive assembly is as

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 HD

Field Service 6-96.5.4 Removing/Replacing the Keyboard AssemblyThe procedure for removing and replacing the keyboard assembly is as follows:1. Turn

6-10 Field Service Figure 6-7 Removing/Replacing the Keyboard Assembly5. Unplug the keyboard connectors J0102 and J0103 from the Keyboard Transfer

Field Service 6-11memory module out (refer to Figure 6-8).6. To replace or install a DIMM module, first align the connector edge of the memory modu

6-12 Field Service 6.5.6 Removing the Heat Sink AssemblyUse the following procedure to remove and replace the Heat Sink Assembly:1. Remove the Keybo

Field Service 6-136.5.7 Removing/Replacing the CPU ChipThe CPU chip is installed in a Zero Insertion Force type socket to facilitate removal and re

6-14 Field Service 6.5.8 FDD/CD-ROM Drive Removal6.5.8.1 60x Series DriveUse the following procedure to remove/replace the internal drive (either F

Field Service 6-156.5.8.2 Removing/Replacing 65x Series Module1. Remove the battery and AC adapter as described in Paragraph 6.5.1.2. Unlatch the m