Texas Instruments Extensa 600 Series Maintenance Manual Download Page 57

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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)

PCI
IDE

Master

Interface

ISA BUS

Interface

UNIT

DMA

Refresh

UNIT

PMU or APIC

Interface

PS2/AT

Keyboard

Controller

Timer

UNIT

MISC.

Logic

REAL

Time

Clock

PWG
CPURST
RSTDRV
OSC14M

PCICLK
CBEJ[3:0]
AD[31:0]
FRAMEJ
TRDYJ
IRDYJ
STOPJ
DEVSELJ
SERRJ
PAR

PHOLDJ
PHLDAJ

FERRJ
IRQ[15:14]
IRQ[11:3]

INTAJ/M1II
NTBJ/S0
INTCJ/S1
INTDJ/S2

IGNNEJ
INTR
NMI
A20MJ
USBCLK
USBP[11:10]

IDRQ[0:1]
IDAKJ[0:1]
IDERDY
IDEIORJ
IDEIOWJ
IDESCS3J
IDESCS1J
IDEPCS3J
IDEPCS1J
IDE_A[2:0]
IDE_D[15:0]

SD[15:8]
XD[7:0]
SA[19:0]
SBHEJ
LA[23:17]
IO16J
M16J
MEMRJ
MEMWJ
AEN
IOCHRDYJ
NOWSJ
IOCHKJ
SYSCLK
BALE
IORJ
IOWJ
SMEMRJ/LMEGJ
SMEMWJ/RTCAS
EXTSW
STPCLKJ

SPKR

SIRQI
XDIR
SPLED
ROMCSJ

SIRQII
RTC32KI
RTC32KII

KBINH/IRQ1
KBCLK/KBCSJ
KBDATA
MSCLK
IRQ12/MDATA

DREQ[7:5]
DREQ[3:0]
DACKJ[7:5]
DACK2J/3J
TC
REFSHJ

Summary of Contents for Extensa 600 Series

Page 1: ...Maintenance Manual ExtensaTM 60x 65x Series Notebook Computers 9813564 0001 Rev A October 1996 ...

Page 2: ...nager s business decisions Consequently TI cannot warrant that its products are suitable for any specific customer application The manager must rely on judgement of what is best for his or her business Address all correspondence regarding orders to Texas Instruments P O Box 6102 M S 3255 Temple Texas 76503 Extensa and BatteryPro are trademarks of Texas Instruments The icons in the Windows Notebook...

Page 3: ...tebook Section 3 Operating Instructions Describes the notebook computer operating controls and indicators and basic operating procedures required to support maintenance operations Section 4 Theory of Operation Provides a block diagram level theory of operation for the Extensa Series Notebooks Section 5 Troubleshooting Procedures Provides troubleshooting procedures for the notebook computer series ...

Page 4: ...ies Notebook Computers Users Guide Contains user reference information for the Extensa 60x and 65x Series Notebook Computers PC Doctor Help and Technical Reference online Ordering Parts and Supplies To order a copy of any TI publication or to order option kits spare parts or supplies for your system contact your TI reseller Telephone Toll free 1 800 TI TEXAS ...

Page 5: ...tures 1 7 60x Series External Ports 1 9 65x Series External Ports 1 10 Standard Peripheral Devices 1 11 Expansion Capabilities 1 11 PCMCIA Card Options 1 12 Standard Test Features 1 13 Power On Self Test 1 13 PC Doctor Diagnostics Program 1 13 International Product Models 1 14 Extensa 60x and 65x Series Specifications 1 16 Regulatory Agency Approvals 1 22 Section 2 Installation Introduction 2 1 Un...

Page 6: ...ns Introduction 3 1 Controls Indicators 3 1 Power On Off Switch 3 2 Notebook LEDs 3 2 Section 4 Theory of Operation Introduction 4 1 Notebook Functional Overview 4 1 System Processor 4 2 Memory Subsystem 4 3 Main Memory 4 3 Flash ROM 4 3 Video Subsystem 4 3 Sound Subsystem 4 4 Keyboard Subsystem 4 4 Hard Disk Drive Subsystem 4 4 Hard Disk Drive Power Management 4 4 Floppy Disk Drive Subsystem 4 5 ...

Page 7: ...Notebook FRUs 6 3 FRU Removal Replacement Procedures 6 3 Removing Replacing the Notebook Battery Pack 6 4 Removing Replacing PCMCIA Options 6 6 Removing Replacing the Hard Disk Drive Assembly 6 7 Removing Replacing the Keyboard Assembly 6 9 Removing Replacing Expansion Memory 6 10 Removing Replacing the Heat Sink Assembly 6 12 Removing Replacing the CPU Chip 6 13 FDD CD ROM Removal Replacement 6 1...

Page 8: ...cing the Display Bezel 6 31 Removing Replacing the Display Inverter Boards 6 33 Removing Replacing the LCD Panel 6 33 Appendix A Model 60x Maintenance Data Introduction A 1 Model 60x Features Summary A 1 Field Replaceable Units FRUs A 1 Cover Display Assembly A 2 System Base Assembly A 4 Logic Diagrams A 8 Appendix B Model 65x Maintenance Data Introduction B 1 Model 65x Features Summary B 1 Field ...

Page 9: ...e Extensa 60x 65x Family of Notebook Computers any differences are described the appendices contain model dependent maintenance information This section provides a general overview of the Extensa 60x 65x Series describes the standard and optional features and identifies the major assemblies and subassemblies This section also contains detailed functional and environmental specifications for the Ex...

Page 10: ...s manual There are also differences in Field Replaceable Units FRUs particularly the Printed Circuit Boards so separate FRU lists and logic diagram sets are provided in the appendices Table 1 1 summarizes some of the major differences between the 60x Series and the 65x Series Notebook Computers Table 1 1 Feature Comparison for 60x 65x Series Notebooks Feature 60x Series 65x Series CPU 120 MHz Pent...

Page 11: ...Model 600 Model 600CD Model 605CD Model 650CD Model 655CD Model 650CDT Part Number 9811739 9811743 9811745 9811751 9811753 9811750 Product Code 050 051 052 053 054 055 CPU Pentium 120 MHz Pentium 120 MHz Pentium 120 MHz Pentium 133 MHz Pentium 133 MHz Pentium 133 MHz HDD 810 MB 810 MB 810 MB 1 3 GB 1 3 GB 1 6 GB Memory 8 MB 8 MB 8 MB 16 MB 16 MB 16 MB FDD Std External External Std Std Std CD ROM D...

Page 12: ...rd slots lower slot accepts Zoomed Video port enabled PC cards Parallel port with EPP and ECP for connecting to a printer or the floppy disk drive module 8 MB 16 MB and 32 MB EDO 64 bit type small outline dual inline memory module soDIMM upgrades 1 2 3 Extensa 65x Series Notebooks Both the Extensa 60x Series and the 65x Series share a great deal of commonality similar physical construction and ope...

Page 13: ...al Bus Internal touchpad pointing device Small lightweight AC adapter Modular bay for expansion PS 2 port for connecting an external keyboard numeric keypad or mouse 9 pin serial port for connecting external devices such as a modem or mouse Simultaneous display with external CRT One Type III or two Type II I Cardbus PC Card slots lower slot accepts Zoomed Video port enabled PC cards Parallel port ...

Page 14: ...htness contrast video mode of operation etc are adjustable from the keyboard as described in Paragraph 1 2 4 3 1 2 4 1 Internal LCD The Extensa 60x 65x Series Notebooks contain one of the following LCDs model dependent 11 3 Inch ASTN display 12 1 Inch DSTN display CD ROM Drive or FDD on 600 Series Right Speaker Touchpad Pointing Device Touchpad Select Switches Cover Release Button Status LEDs Left...

Page 15: ...d Fn Down Arrow control LCD screen brightness higher brightness setting uses more battery energy Fn Right Arrow lightens the LCD screen contrast Fn Left Arrow darkens the LCD screen contrast Fn F12 alternates between display modes LCD External CRT or both Fn F11 turns off the LCD backlight pressing any key turns the LCD backlight on Note In addition to the hot keys that control the notebook displa...

Page 16: ...es such as wBattery wSetpower TISetup variety of device drivers including Cirrus CL GD7548 ESS 1888 Sound Device Drivers WinModem Device Drivers PC Card Bus Socket Services and Card Services Device Drivers and Windows 95 MPEG 1 Software Audio Video Compression Device Drivers Windows DOS 6 22 This environment has some limitations in the Plug N Play area includes TI utilities and various device driv...

Page 17: ... Pin Female connector used to attach an external SVGA monitor to the notebook Serial Port 9 Pin Male connector used to attach an RS 232 serial device to the notebook Parallel Floppy Port 25 Pin Female connector used to attach a bidirectional printer or an external floppy disk drive requires special cable for use with floppy disk drive PS 2 Port 6 Pin Circular connectors used to attach external key...

Page 18: ... External Ports DC IN Connector Power in connector used to attach the output of the AC adapter to the notebook Serial Infrared Port Medium speed Serial Infrared Port 115 K b used for wireless communications between the notebook and an SIR equipped device such as keyboard another notebook printer etc Audio In Out Mic In Jacks Provide for input of external sound source or audio output to drive exter...

Page 19: ...ription External VGA Port 15 Pin Female connector used to attach an external SVGA monitor to the notebook Serial Port 9 Pin Male connector used to attach an RS 232 serial device to the notebook Parallel Floppy Port 25 Pin Female connector used to attach a bidirectional printer or an external floppy disk drive requires special cable for use with floppy disk drive PS 2 Port 6 Pin Circular connectors...

Page 20: ...from 8 MB to a maximum of 64 MB 60x Series or 16 MB to maximum of 80 MB 65x Series using soDIMM modules 8 MB 16 MB or 32 MB configurations Flash ROM hardware feature Permits new versions of BIOS to be downloaded into Flash ROM without physically having to replace the ROMs PCMCIA Slots Allows installation of any optional PCMCIA device such as speakerphone modems Ethernet cards and full motion video...

Page 21: ...ive error message and issues a series of coded beeps in case the display subsystem is not functioning If self test completes normally the computer displays the amount of memory tested loads the Operating System and Windows environment 1 3 2 PC Doctor Diagnostics Program The Extensa 60x and 65x Series Notebooks are shipped with PC Doctor for Windows a powerful diagnostics tool that can help you sca...

Page 22: ...ithin PC Doctor that can be run locally or remotely simplify the task of determining system configuration data allocating and using system memory IRQ and DMA use what device drivers are installed what COM and LPT ports are assigned and what ports are available identifying partitioning data for fixed disk drive s determining the VGA setup information reading the software interrupts interrupt vector...

Page 23: ...ss German Configuration 0006 Italian Configuration 0007 Portuguese Configuration 0008 Western European Configuration 0009 Swedish Configuration 0010 Swiss French Configuration 0011 Danish Configuration 0012 Norwegian Configuration 0013 Finnish Configuration 0014 Belgian Configuration 0015 Austrian Configuration 0016 Asia Pacific Configuration 0017 Latin American Configuration 0018 Chinese Configur...

Page 24: ...Internal Hard Disk Drive Disk Storage Capacity Average access time Throughput 810 MB 12 ms or less 11 Million I O s per second 810 MB 12 ms or less 11 Million I O s per second 810 MB 12 ms or less 11 Million I O s per second 1 3 GB 12 ms or less 11 Million I O s per second 1 3 GB 12 ms or less 11 Million I O s per second 1 6 GB 12 ms or less 11 Million I O s per second DRAM Memory Size Maximum Exp...

Page 25: ...m All major International Language Configurations 19 mm 84 85 Key PS 2 and AT Compatible Embedded 3 mm All major International Language Configurations 19 mm 84 85 Key PS 2 and AT Compatible Embedded 3 mm All major International Language Configurations 19 mm 84 85 Key PS 2 and AT Compatible Embedded 3 mm All major International Language Configurations 19 mm 84 85 Key PS 2 and AT Compatible Embedded...

Page 26: ...800 at 256 colors 80 25 Function hot key brightness and contrast control and SimuSCAN control 1 1 SVGA 2 MByte 32 bits 640 x 480 pixels bit mapped at 16 77 million colors 600 x 800 at 65K colors 80 25 Function hot key brightness and contrast control and SimulSCAN control 1 1 SVGA 2 MByte 32 bits 640 x 480 pixels bit mapped at 16 77 million colors 600 x 800 at 65K colors 80 25 Function hot key brig...

Page 27: ...CRT 15 Pin female D type connector 640 x 480 with 16 7 million colors on CRT 800 x 600 with 16 7 million colors on CRT 1024 x 768 with up to 64K colors on CRT 1280 x 1024 with 256 colors on CRT interlaced 15 Pin female D type connector 640 x 480 with 16 7 million colors on CRT 800 x 600 with 16 7 million colors on CRT 1024 x 768 with up to 64K colors on CRT 1280 x 1024 with 256 colors on CRT inter...

Page 28: ... Data check odd even READY BUSY DC1 DC3 7 or 8 bit Yes COM1 IRQ4 3F8h COM2 IRQ3 2F8h COM3 IRQ4 3E8h COM4 IRQ4 2E8h Disable 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 odd even READY BUSY DC1 DC3 7 or 8 bit Yes COM1 IRQ4 3F8h COM2 IRQ3 2F8h COM3 IRQ4 3E8h COM4 IRQ4 2E8h Disable 9 Pin male sub D type ...

Page 29: ...78h Disable EPP ECP Bidirectional 25 Pin DB 25 Connector Yes Hot Pluggable Auto Detection if BIOS Setup is set to 1 44 MB LPT 1 IRQ5 278h LPT 2 IRQ7 378h Disable EPP ECP Bidirectional 25 Pin DB 25 Connector Yes Hot Pluggable Auto Detection if BIOS Setup is set to 1 44 MB LPT 1 IRQ5 278h LPT 2 IRQ7 378h Disable EPP ECP Bidirectional 25 Pin DB 25 Connector Yes Hot Pluggable Auto Detection if BIOS Se...

Page 30: ...ommunications DOC ICES Class B Emissions VDE EN60950 Safety EN 50082 1 Immunity ESD RFI EFT and Surge EN 50081 1 Emissions RFI EMI Harmonics and Flicker Approval Marks UL CUL VDE FCC ICES and CE Fast I R Port Transfer Data Rate Transfer Distance Standard No No No Yes 4M bit sec 100cm IrDA Yes 4M bit sec 100cm IrDA Yes 4M bit sec 100cm IrDA Expansion Bus Port No No No 128 pin 128 pin 128 pin Table ...

Page 31: ...ery Packs Installing Desktop Devices Installing the AC Adapter Checking Out the System Configuring the System Making Backups of System Software Loading Application Software 2 2 Unpacking Instructions Unpack the computer using the following instructions 1 Carefully cut the tape that seals the top flap of the shipping carton 2 Remove the computer and the accessories Carton from the main shipping car...

Page 32: ... is powered off and the AC adapter disconnected from the AC outlet Also ensure that the battery is out of the unit 2 Disconnect any peripheral device interface cables from the external interface connectors and remove any installed PCMCIA options 3 Turn the notebook over and locate the Expansion Memory Access Cover on the bottom of the notebook 4 Remove the screw holding the Expansion Memory Access...

Page 33: ...r for the Save To Disk or 0V Suspend functions to operate correctly 2 3 2 Setting up the Software After installing expansion memory perform the following procedure 1 Run PHDISK In Windows 95 1 From the Taskbar select Start then Shut Down 2 Select the Restart the Computer in MS DOS mode option 3 Click on Yes Removing Expansion Memory Installing Expansion Memory ...

Page 34: ...an install a PCMCIA PC card without turning the computer off Use the following procedure to install a PCMCIA option 1 Review the installation instructions supplied with the PCMCIA option card s 2 Hold the card at the end opposite the connector pins with the label side up Insert the card into an unused slot on the left side of the Notebook 3 If the option requires external cabling e g Modem option ...

Page 35: ...Installation 2 5 Figure 2 2 Installing PCMCIA Option Cards One or two Type I II PCMCIA Option Cards or one Type III Option Card PCMCIA Release Buttons ...

Page 36: ... 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 Series Notebook ...

Page 37: ... the floppy disk drive in the Modular Bay is disabled if present Figure 2 5 Parallel Port Pinouts 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 SIGNAL SPP Mode STB PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 ACK BUSY PE SLCT AFD ERR Ground INIT SLIN Note Denotes Active Low Strobe Data Bit 0 Data Bit 1 Data Bit 2 Data Bit 3 Data Bit 4 Data Bit 5 Data Bit 6 Data Bit 7 Acknowledge Paper Out B...

Page 38: ...al ports are used to interconnect such devices as External Modem Serial Mouse Serial Printer Any device that uses an RS 232 interface Caution Never connect a parallel device to a serial port or a serial device to a parallel port or video port this may cause damage to the notebook and or external device If you are uncertain of what type connector the external device has refer to the technical manua...

Page 39: ... to both the notebook and monitor 2 Connect the 15 pin external VGA cable from the monitor to the VGA connector on the notebook computer refer to Figure 2 7 3 Power up the notebook computer first then turn on power to the monitor 4 Setup the notebook display mode for LCD only simultaneous LCD and CRT or CRT only under Windows 95 select the Change Display Utility under Windows for Workgroups use th...

Page 40: ...ompletes the options installation subsection 2 6 Battery Pack Installation 1 Turn off the computer and disconnect the AC adapter if attached to the computer 2 Unlatch the battery compartment door right front corner of the unit as shown in Figure 2 3 3 Slide the battery compartment door out slightly and then swing the door outward as shown in Figure 2 3 4 If changing batteries grasp the loop attach...

Page 41: ... Adapter 2 8 Initial System Checkout After you ve installed all internal options and external cabling you re ready for system checkout and software configuration To check out the system press the power button on the left side of the notebook which initiates self test During self test execution the computer checks the operation of all key hardware including memory and CPU and displays copyright and...

Page 42: ...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 the system using the System Files Recovery disk and the set of backup disks Note Refer to the Extensa Series Notebook Computer User s Guide for additional information ...

Page 43: ...r s Guide supplied with the notebook 3 2 Controls Indicators The operating controls and indicators for the 60x and 65x Series Notebooks are identical refer to Figure 3 1 A brief description of the controls and indicators is provided in the following paragraphs Figure 3 1 60x 65x Operating Controls and Indicators Num Lock LED Caps Lock LED Battery Charging LED Disk Media LED Power Button Standby Mo...

Page 44: ... Mode Indicator Lights when the computer is in Standby mode Flashes when the computer is in 5V Suspend mode The computer enters Standby mode if the Standby hot key Fn F4 is pressed or the STANDBY TIMEOUT parameter in Setup is enabled and expires The computer enters 5V Suspend mode when you press the 5V Suspend hot key Fn F3 the 5 VOLT SUSPEND TIMEOUT parameter in Setup is enabled and expires or th...

Page 45: ...off the LCD backlight Fn F11 Turn on the LCD backlight Press any key Stop a command or application Ctrl Pause Resume a command or application Press any key Send the contents of the screen to the printer Shift PrtSc Sets the notebook to echo keystrokes to the printer prints a line when you press Enter continues until you press Ctrl P Ctrl P Enable disable the internal keypad Fn T Toggle Scroll Lock...

Page 46: ......

Page 47: ...plemented on the Motherboard Assembly Processor Memory I O Control implemented on the Motherboard Assembly Keyboard Subsystem implemented on the Motherboard and the Keyboard Assemblies Video Subsystem implemented on the Top Board and on the LCD Display Assembly Sound Subsystem implemented on the Motherboard Assembly Touchpad Mouse Subsystem implemented on the Touchpad assembly and on the Motherboa...

Page 48: ...re instructions BIOS DOS Windows and applications The processor communicates with the hard disk drive and the memory components using high speed busses The Processor also interacts with other hardware logic to provide the power savings features for the notebook These features include controlling CPU clock speeds reducing clock speeds whenever possible e g when performing floppy disk drive accesses...

Page 49: ...mily use a Flash ROM that contains both the main system BIOS and the VGA BIOS The Flash ROM contains Boot Block logic that allows downloading new versions of BIOS without destroying the Boot Load area The Flash ROM execution is 8 bits wide However better performance can be attained by enabling the Shadow ROM in the CMOS setup routine or by selecting the Windows Control Panel Applet When the Shadow...

Page 50: ... 6 Hard Disk Drive Subsystem The Hard Disk Drive Subsystem implemented on the Motherboard Board and on the associated hard disk drive module s provides disk storage for all system software and user files The notebook is equipped with an 810 MB or larger hard disk drive The hard disk drive also features built in power conservation features configured from the standard CMOS Setup Routine An Automati...

Page 51: ...or 2 MB capacity The drive can also read a 720 KB disk for interchange of data with other computers The data transfer rate for the floppy disk drive is 500 Kbits per second for high density disks and 250 Kbits per second for double density disks 4 2 8 Power Subsystem The notebook is equipped with a software hardware monitored controlled Power Subsystem that minimizes battery usage for prolonged ba...

Page 52: ...the Extensa Notebooks Table 4 1 Major Chips List Component Vendor Description M1521 Acer System data buffer M1523 Acer System controller chip M6377 Acer Power management unit 65550 C T Chips Technology Video controller TI1130 Texas Instruments PCMCIA controller NS87336VJG NS National Semiconductor Super I O controller ESS1688 ESS Technology Sound controller T62 045 C 00 Ambit Battery Charger T62 0...

Page 53: ... Figure 4 2 Extensa Series System Architecture Diagram M1521 M1523 SYSTEM ARCHITECTURE tag 8 11 bit TTL SRAM 208 PQFP RTC KBC 328 BGA 586 CPU addr data PCI ISA DRAM M D G C M A CTLR IDE bus HDD 128K 256K Flash XD TTL USB conn ...

Page 54: ...asier The ALADDIN III gives a highly integrated system solution and a most up to date system architecture including the UMA ECC PBSRAM SDRAM BEDO and multi bus with highly efficient deep FIFO between the buses such as the HOST PCI ISA dedicated IDE bus The M1521 provides a complete integrated solution for the system controller and data path components in a Pentium based system It provides 64 bit C...

Page 55: ...Theory of Operation 4 9 Figure 4 3 M1521 Pin Assignments ...

Page 56: ... wide posted write buffer is provided for PCI memory write cycles to the ISA bus It also supports a PCI to ISA IRQ routing table and level to edge trigger transfer The chip has two extra IRQ lines and one programmable chip select for motherboard Plug and Play functions The interrupt lines can be routed to any of the available ISA interrupts The on chip IDE controller supports two IDE connectors fo...

Page 57: ...e Clock PWG CPURST RSTDRV OSC14M PCICLK CBEJ 3 0 AD 31 0 FRAMEJ TRDYJ IRDYJ STOPJ DEVSELJ SERRJ PAR PHOLDJ PHLDAJ FERRJ IRQ 15 14 IRQ 11 3 INTAJ M1II NTBJ S0 INTCJ S1 INTDJ S2 IGNNEJ INTR NMI A20MJ USBCLK USBP 11 10 IDRQ 0 1 IDAKJ 0 1 IDERDY IDEIORJ IDEIOWJ IDESCS3J IDESCS1J IDEPCS3J IDEPCS1J IDE_A 2 0 IDE_D 15 0 SD 15 8 XD 7 0 SA 19 0 SBHEJ LA 23 17 IO16J M16J MEMRJ MEMWJ AEN IOCHRDYJ NOWSJ IOCHK...

Page 58: ...23 IO16J LA22 IRQ10 LA21 IRQ11 VDD BAT RTC32KII RTC32KI PWG LA20 LA19 IRQ15 LA18 IRQ14 LA17 MEMRJ DREQ0 Vss MEMWJ DACK5J SD8 DREQ5 SD9 DACK6J SD10 DREQ6 SD11 DACK7J SD12 DREQ7 SD13 VDD SD14 SD15 OSC14M SIRQI SIRQII USBCLK DACK0J DACK1J CPURST SMIJ STPCLKJ Vss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50...

Page 59: ...acklight control Three output pins depending on operation state each pin is programmable and power configurable Provide system activity monitoring including video hard disk floppy disk serial port keyboard parallel port two programmable I O groups activity monitor each group contains 16 8 I O addresses one predefined I O group activity monitor Multiple external wake up events from DOZE and SLEEP s...

Page 60: ...ry 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 ...

Page 61: ...Theory of Operation 4 15 Figure 4 7 M6377 Chip Pinouts ...

Page 62: ...e screen The capture system can receive data from either the system bus or from the ZV enabled video port in either RGB or YUV format The input data can also scaled down before storage in display memory c g from any size larger than 320x240 down to 352x248 Capture of input data may also be double buffered for smoothing and to prevent image tearing The display system can independently place either ...

Page 63: ...nal logic memory interface bus interface and panel interfaces can he independently configured to operate at either 3 3V or 5V SOFTWARE COMPATIBILITY FLEXIBILITY The C T65550 are fully compatible with VGA at the register and BIOS levels CHIPS and third party vendors supply fully VGA compatible BIOS end user utilities and drivers for common application programs Pin names in parentheses indicate alte...

Page 64: ...ds in its two sockets powered at 3 3 V or 5 V as required The PCI 1130 is compliant with the PCI local bus specification revision 2 1 and its PCI interface can act as either a PCI master device or a PCI slave device The PCI bus mastering is initiated during 16 bit PC Card DMA transfers or CardBus PC Card bus mastering cycles All card signals are internally buffered to allow hot insertion and remov...

Page 65: ...Theory of Operation 4 19 Figure 4 9 PCMCIA Controller Simplified Block Diagram ...

Page 66: ...ocol The parallel port is fully IEEE 1284 level 2 compatible The SPP Standard Parallel Port is fully compatible wit ISA and EISA parallel ports In addition to the SPP EPP Enhanced Parallel Port and ECP Extended Capabilities Port modes are supported by the parallel port A set of configuration registers are provided to control the Plug and Play and other various functions of the PC87336 These regist...

Page 67: ...nfrared support on UART2 IrDA and Sharp compliant The Address Decoder 6 bit or 10 bit decoding External Chip Select capability when 10 bit decoding Full relocation capability No limitation Enhanced Power Management Special configuration registers for power down Enhanced programmable power down FDC command Auto power down and wake up modes 2 special pins for power management Typical current consump...

Page 68: ...ernal devices to mapping IRQs 100 Pin TQFP package PC87336VJG Configuration Registers UART 16550 or 16450 UART IrDA HP Sharp IR 16550 or 16450 General Purpose Registers Power Down Logic IEEEE1284 Parallel Port Hifh Current Driver Floppy Disk Controller with Digital Data Separator Enhabced 8477 I O Ports Control Interrupt Data Handshake Floppy Drive Interface OSC Interrupt and DMA Floppy Drive Inte...

Page 69: ...us interface logic A DSP serial interface allows an external DSP to take over analog resources such as the D A or A D converters Control of I O address DMA and interrupt selection can be by jumper or by control of system software Interface to analog inputs is extremely simple There are stereo inputs for CD audio line in and an external music synthesis chip and a mono microphone input to an interna...

Page 70: ...4 24 Theory of Operation Figure 4 11 ES1688 Sound Chip Block Diagram FIFO DMA Control Mixer Register MPU 401 256 Byte FIFO ES1688 Processor DSP Interface A D D A Control Analog Circuit ISA Bus Interface ...

Page 71: ...from the A Drive or C Drive Check LCD brightness adjustment press Fn Up Arrow keys to increase brightness Ensure that computer is not set for external monitor press Fn F12 to select internal screen Record and attempt to resolve any displayed error messages or error beeps refer to Paragraph 5 2 3 1 and Tables 5 1 and 5 2 Try rebooting the system Ctrl Alt Del If the computer is capable of running th...

Page 72: ...MODEM PROBLEM RUN DIAGNOSTICS DIAGNOSTICS ERROR MSG NO YES NO YES SEE PARAGRAPH 5 3 4 NO YE S See Paragraphs 5 3 3 1 and 5 3 3 2 NO See Paragraphs 5 3 1 5 3 2 NO YES YES See Paragraph 5 4 When Power button is pressed no indication of power is present dark LCD no Status icons lit no disk drive activity etc Press Power button Selftest automatically runs when power turned on ...

Page 73: ...displays no visible signs of activity To fault isolate a power problem check the following AC adapter and Battery Plug in the AC adapter and double check all connections on the adapter and computer Ensure that the Notebook Power switch is set to the On position and that the system is not in Suspend or sleep mode Measure the voltage at the AC outlet or plug in a known good appliance e g a lamp to v...

Page 74: ...e FRUs causing that particular problem For example a single display line on the screen is most likely caused by the LCD Panel or Display Cable other components have a low probability of causing the problem Table 5 1 Display Troubleshooting Guide Problem Description Inverter Board LCD Panel Display Cable Mother Board BIOS Single line on LCD display horizontal or vertical Low High Medium Low Low Mul...

Page 75: ...ful completion of the self test the computer automatically loads its operating system and other built in utilities If the self test fails to complete successfully the display shows one of the error messages described in Table 5 2 Note In the event of a hardware problem that affects the display the Notebook also communicates errors via a series of beeps The interpretation of the beep codes is provi...

Page 76: ...s a second time run the diagnostics as described in Paragraph 5 4 Fixed disk read failure strike F1 to retry boot This message indicates that the hard disk drive improperly formatted or that a hardware failure has occurred in the hard disk drive subsystem Press Ctrl Alt Esc to ensure that the hard disk drive type is correctly identified in Setup should be default for the internal hard drive If the...

Page 77: ...lf test Press Ctrl Alt Esc to ensure that the drive type is correctly set in Setup Also press F1 to try loading MS DOS from the hard disk drive again If the message persists the disk must be reformatted and software reloaded from disks refer to Section 3 Non System Disk or Disk error Replace and press any key when ready This message indicates the disk installed in floppy disk Drive A is not a boot...

Page 78: ... the MS DOS program PHDISK to create a new save to disk file Swap File is missing Use the MS DOS program PHDISK to create a new swap file 5 3 3 2 Self Test Beep Error Messages In the event of a hardware problem that affects the display the Notebook also communicates errors via a series of beeps These codes may be heard over the system s speaker as three bursts of beeps The interpretation of the be...

Page 79: ... 64K RAM 1 4 2 0Dh Parity Failure 1ST 64K RAM 2 1 1 10h Bit 0 1ST 64K RAM Failure 2 1 2 11h Bit 1 1ST 64K RAM Failure 2 1 3 12h Bit 2 1ST 64K RAM Failure 2 1 4 13h Bit 3 1ST 64K RAM Failure 2 2 1 14h Bit 4 1ST 64K RAM Failure 2 2 2 15h Bit 5 1ST 64K RAM Failure 2 2 3 16h Bit 6 1ST 64K RAM Failure 2 2 4 17h Bit 7 1ST 64K RAM Failure 2 3 1 18h Bit 8 1ST 64K RAM Failure 2 3 2 19h Bit 9 1ST 64K RAM Fa...

Page 80: ...Chip Failure 1 3 2Eh Cirrus RAM DAC or Video RAM Failure None 30h Screen Believed Operable running with Video ROM None 31h Monochrome Monitor Believed Operable None 32h Color Monitor 40 Column Believed Operable None 33h Color Monitor 80 Column Believed Operable 4 2 1 34h No Time Tick 4 2 2 35h Shutdown Failure 4 2 3 36h Gate A20 Failure 4 2 4 37h Unexpected Interrupt in Protected Mode 4 3 1 38h Me...

Page 81: ...nd move back one level PC Doctor is typically user friendly but if you don t understand a feature context sensitive help information is available at any time by pressing the F1 function key pressing the F1 function key twice accesses the online Technical Reference Manual for PC Doctor A powerful set of utilities within PC Doctor that can be run locally or remotely simplify the task of determining ...

Page 82: ...he PC Doctor Diagnostic contains the following online information sources Online Technical Manual selected at any time by pressing F1 key twice or by clicking on the Question Mark in the upper left hand corner of any PC Doctor Menu On line Help system provides context sensitive information from every PC Doctor screen accessed by pressing F1 key once pressing F1 twice gets you into the online manua...

Page 83: ... 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 Doctor select the Quit pull down menu and then select the Quit option Note For additional information access the Online Reference Manual for PC Doctor ...

Page 84: ......

Page 85: ...ce Preventive maintenance is limited to cleaning the plastic case keyboard and the display screen 6 2 1 Cleaning the Computer When it is necessary to clean the plastic case and keyboard use a soft lint free cloth slightly dampened with a mild detergent solution or use the contents of any commercially available computer cleaning kit Caution Never spray any liquids directly on the computer case keyb...

Page 86: ...ields such as those generated by transformers speakers or telephone handsets 6 2 3 Handling the Computer Battery Pack The battery pack furnished with the computer requires reasonable care and handling to ensure efficient operation and maximum life Periodically inspect the battery terminals and the batteries for evidence of corrosion and oxide build up clean if necessary To ensure that the battery ...

Page 87: ...contain components that are sensitive to static electricity When handling any of these items protect against static electricity by using wrist grounding straps and grounded working mats When moving or storing items use the anti static bags supplied with the items 6 4 Notebook FRUs For a listing and description of the notebook Field Replacement Units FRUs refer to the appendices in this manual for ...

Page 88: ...the assembly disassembly procedures always disconnect the AC adapter from the notebook and remove the battery pack The procedure for removing and replacing the battery pack is as follows 1 Turn off the computer and disconnect the AC adapter from the computer 2 Unlatch the battery compartment door right front corner of the unit as shown in Figure 6 2 3 Slide the battery compartment door out slightl...

Page 89: ...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 ...

Page 90: ... 2 Press the upper card eject button to eject the upper card lower button controls the lower card and use both buttons for Type III devices 3 To replace the PCMCIA device remove any filler cards present and insert the device Reinstall any external cabling required for the device Figure 6 3 Installing Removing PCMCIA Options One or two Type I II PCMCIA Option Cards or one Type III Option Card PCMCI...

Page 91: ...ack as described in Paragraph 6 5 1 2 Disconnect any peripheral device interface cables from the external interface connectors and remove any installed PCMCIA options 3 Turn the computer over and locate the release tab for the hard disk drive bay cover refer to Figure 6 4 4 While pressing slightly on the release tab Figure 6 4 slide the cover to the right and set aside Figure 6 4 Removing the HDD ...

Page 92: ... 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 antistatic bag 7 Replacement is the reverse of Steps 1 through 5 Figure 6 5 Removing Replacing the Hard Disk Drive Module Reference View Finger Grip Area HDD Finger Grip Area Release Tab Removing the HDD Release Tab ...

Page 93: ...aph 6 5 1 2 Press the Cover Release Latch and open the notebook to a full 180 degree position as shown in Figure 6 6 3 Slide each of the two display hinge covers out and pull upward to remove from the notebook Figure 6 6 Removing the Display Hinge Covers 4 Pull up on the keyboard as shown in Figure 6 7 and disconnect the Touchpad cable connector J0104 Slide hinge cover out and then pull up Slide h...

Page 94: ...m the following procedure 1 Power down the notebook disconnect the AC adapter and any installed battery packs 2 Disconnect any peripheral device interface cables from the external interface connectors and remove any installed PCMCIA options 3 Turn the notebook over and locate the Expansion Memory Access Cover on the bottom of the notebook 4 Remove the screw holding the Expansion Memory Access Cove...

Page 95: ... the module Push downward on each side of the memory module until it snaps in place 7 Reinstall the Expansion Memory Access Cover using the screw removed in Step 4 Figure 6 8 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 refer to the procedure in...

Page 96: ...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 Removing Replacing the Heat Sink Assembly Heat Sink Assembly ...

Page 97: ...efer to Figure 6 10 Insert a flat blade screwdriver into the opening at the left end of the socket labeled OPEN and push toward the other end of the socket 3 Pull out the CPU and insert the replacement unit Ensure that the CPU is properly keyed before pressing it into the socket 4 Insert a flat bladed screwdriver into the opening at the right end of the socket labeled LOCK and push toward the oppo...

Page 98: ...described in Paragraph 6 5 5 3 Remove the Heat Sink Assembly as described in Paragraph 6 5 10 4 Refer to Figure 6 14 and unplug the two internal drive cables J18 and J20 5 Remove the FDD CD ROM Module Latches as shown in Figure 6 11 and pull out the internal drive store in an anti static bag for ESD protection 6 Reassembly is the reverse of Steps 1 through 5 Figure 6 11 Removing Replacing Internal...

Page 99: ...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 Figure 6 12 Removing Replacing a 65x Series Module Module Lock Grip Area ...

Page 100: ...ribed 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 Figure 6 13 Unplugging the Display Cable 3 Remove the four display hinge screws Figure 6 14 and separate the Display Assembly from the Base Assembly Remove the two screws holding the display cable to the motherboard ...

Page 101: ... cover from the Base Assembly 1 Separate the Display Assembly from the Base Assembly as described in Paragraph 6 5 9 2 Remove the two screws that secure the heat sink to the base assembly 3 Remove the two screws on the top and ten screws on the bottom that hold the top cover in place unsnap and remove the top cover refer to Figure 6 15 Remove four screws securing display assembly to the base assem...

Page 102: ...following procedure 1 Remove the Top Cover Assembly as described in Paragraph 6 5 10 2 Remove the single screw holding the fan assembly in place and unplug the fan cable as shown in Figure 6 16 3 Remove the Fan Assembly Unsnap and remove the top cover Remove two screws near display hinge screw holes Remove 10 screws from bottom of unit 2 circled screws are shorter 1 2 3 Note The 65x Series Noteboo...

Page 103: ... Series To remove and replace the fan assembly on the 65x Series notebook perform the following procedure 1 Remove the Top Cover Assembly as described in Paragraph 6 5 10 2 Remove the two screws that secure the cover plate to the FIR Audio Board 3 Remove the two screws holding the fan assembly in place and unplug the fan cable connector from the FIR Audio Board ...

Page 104: ...cing 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 Figure 6 17 3 Remove the screw holding the LED Board and remove the LED Board Assembly 4 Replacement is the reverse of Steps 1 through 3 FIR Audio Cover Battery Board Cable LED Board Cable Fan Assembly Battery Board LED Board Assembly ...

Page 105: ...ure to separate the inside frame assembly from the base assembly 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 18 3 Replacement is the reverse of Steps 1 and 2 Figure 6 18 Detaching Base Assembly from Inside Frame Assembly 6 5 15 Removing Replacing Inside Frame Ass...

Page 106: ... 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 replace the Motherboard Assembly Remove three screws that secure inside frame assembly to base assembly Separate the inside frame assembly from the base assembly ...

Page 107: ...rd to the inside of the Frame Assembly Figure 6 20 Remove the Power Supply Board 4 To reinstall the Power Supply Board reverse the removal procedure Figure 6 20 Removing Replacing the Power Supply Board Assembly 6 5 17 Removing Replacing the Motherboard Assembly 6 5 17 1 60x Series Motherboard Assembly Use the following procedure to remove replace the Motherboard Assembly in a 60x Series Notebook ...

Page 108: ...le 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 13 and remove the Power Supply Board Assembly 5 Remove the four 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 22 J21 J12 J13 J14 ...

Page 109: ...ng 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 5 10 and 6 5 11 respectively 2 Remove the FIR Audio Board as described in Paragraph 6 6 15 ...

Page 110: ...e assembly frame refer to Figure 6 23 Figure 6 23 Detaching Motherboard from Inside Frame Assembly 6 5 18 Removing Replacing FIR Audio Board 65x Series Use the following procedure to remove replace the FIR Audio Board Assembly 1 Separate the Inside Frame Assembly from the Base Assembly as described in Paragraph 6 5 10 2 Separate the inside frame assembly from the base assembly 3 Refer to Figure 6 ...

Page 111: ...Figure 6 24 Unplugging Cables on Motherboard 65x Series 4 Remove the two screws that secure 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 Replacement is the reverse of Steps 1 through 5 Shorter Screw ...

Page 112: ...6 28 Field Service Figure 6 24 Removing Replacing the FIR Audio Board ...

Page 113: ...and remove the Video Board refer to Figure 6 26 3 Replacement is the reverse of Steps 1 and 2 Figure 6 26 Removing Replacing the VGA Video Board 6 5 20 Removing Replacing the PCMCIA Connector Module Use the following procedure to remove replace the PCMCIA Connector Module 1 Remove the Motherboard Assembly as described in Paragraph 6 5 17 2 Remove the Video Board Paragraph 6 5 19 3 Remove the four ...

Page 114: ...llowing procedure to remove replace the Touchpad Assembly 1 Remove the Keyboard Assembly as described in Paragraph 6 5 4 2 Remove the Top Cover Assembly as described in Paragraph 6 5 11 3 Refer to Figure 6 28 remove the center screw and disconnect the Touchpad cable J1 4 Remove the Touchpad main sensor and connector unit 5 Remove the two side screws and remove the metal plate ...

Page 115: ...zel removed you can be exposed to high voltages which could result in shock and equip ment damage Ensure that the batteries and AC adapter are removed from the notebook when working on the LCD Display assembly 6 5 22 Removing Replacing the Display Bezel To remove replace the Display Bezel use the following the procedure Remove 1 screw and disconnect J1 Remove two side screws and remove metal plate...

Page 116: ...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 out and remove the Display Bezel Figure 6 29 Display Unit Disassembly 1 2 3 4 5 6 7 Removing the Display Cable Assembly Removing the Inverter Boards Removing LCD Screws Removing Hinge Cable Cover Removing the Bezel RemovingScrews and Bumpers Removing Bezel Screws...

Page 117: ... of Steps 1 through 3 6 5 24 Removing Replacing the LCD Panel To remove replace the LCD Panel use the following the procedure 1 Remove the Display Bezel as described in Paragraph 6 5 22 2 Slide out and remove the Hinge Cable Cover Figure 6 29 3 Remove four screws on the four sides of the LCD panel Figure 6 29 4 Gently fold back the foil around the LCD and unplug Inverter Cable CN2 5 Remove the scr...

Page 118: ......

Page 119: ...puters has either a 10 4 inch VGA or 12 1 inch SVGA Display comes standard with a 810 MB Hard Drive and is powered by a 120 MHz Pentium processor Refer to Section 1 for a more detailed description of Extensa 600 Series features A 3 Field Replaceable Units FRUs Table A 1 lists and describes the various FRUs for the Extensa 60x Series For FRU removal replacement procedures refer to Section 6 of this...

Page 120: ...eries 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 Assembly Base Assembly ...

Page 121: ... Ref 9813503 0001 Display Back Cover 12 1 Ref 9813548 0001 LCD Round Bumper Ref 9813550 0001 AC DC Inverter Board 6 5 23 9811361 0001 DC DC Inverter Board 6 5 23 9813531 0001 Display Cable Assembly 10 4 Display Ref 9813502 0001 Display Cable Assembly 12 1 Display Ref 9813548 0001 Display Bezel 10 4 6 5 22 9804448 0003 Display Assembly Shown with Bezel Removed DC AC Inverter Board Assembly DC DC In...

Page 122: ...reference paragraph numbers containing removal replacement procedures are listed in Table A 2 Display Bezel 12 1 6 5 22 9813480 0001 LCD Screw Cover Right Ref 9813551 0001 LCD Screw Cover Left Ref 9813552 0001 Left Hinge ASTN 10 4 Ref 9813526 0001 Right Hinge DSTN 12 1 Ref 9813521 0001 Table A 1 Top Cover Assembly Field Replaceable Units FRUs FRU Description Assembly Disassembly Paragraph TI Part ...

Page 123: ...eyboard Assembly Touchpad Assembly Internal Drive FDD orCD ROM Heat Sink Assembly Power Supply Board Assembly Motherboard Assembly Bottom of Unit VGAVideo Board Assembly Battery Pack Fan Assembly Inside Frame Assembly Top Cover Assembly Internal Drive FDD orCD ROM ...

Page 124: ...ard Assembly U S 6 5 4 9805758 0001 Keyboard Assembly UK 6 5 4 9805758 0002 Keyboard Assembly German 6 5 4 9805758 0003 Keyboard Assembly French 6 5 4 9805758 0004 Keyboard Assembly Spanish 6 5 4 9805758 0005 Keyboard Assembly Swiss German 6 5 4 9805758 0006 Keyboard Assembly Italian 6 5 4 9805758 0007 Keyboard Assembly Portuguese 6 5 4 9805758 0008 Keyboard Assembly Sweden 6 5 4 9805758 0010 Keyb...

Page 125: ...e Assembly 6 5 9 9813499 0001 Battery Duracell Ni MH SMB 10 8V 2800 mah 6 5 1 9813495 0001 AC Power Adapter 45W ADP 45HB Ref 9813497 0001 Nameplate Label Ref Fan with connector cable 6 5 11 9813538 0001 Inside Frame 6 5 14 9813522 0001 Heat Sink Assembly 6 5 6 9813519 0001 CPU IC P54CSLM 120 MHz 3 1V 6 5 7 9813526 0001 FDD CD ROM Latch 6 5 8 9813524 0001 Mouse Buttons 6 5 21 9813527 0001 Nameplate...

Page 126: ...therboard 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 Replaceable Units FRUs Base Assembly FRU Description Assembly Disassembly Paragraph TI Part No ...

Page 127: ...Model 60x Maintenance Data A 9 Figure A 4 Motherboard PWB Logic Diagrams Sheet 1 of 32 ...

Page 128: ...A 10 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 2 of 32 ...

Page 129: ...Model 60x Maintenance Data A 11 Figure A 4 Motherboard PWB Logic Diagrams Sheet 3 of 32 ...

Page 130: ...A 12 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 4 of 32 ...

Page 131: ...Model 60x Maintenance Data A 13 Figure A 4 Motherboard PWB Logic Diagrams Sheet 5 of 32 ...

Page 132: ...A 14 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 6 of 32 ...

Page 133: ...Model 60x Maintenance Data A 15 Figure A 4 Motherboard PWB Logic Diagrams Sheet 7 of 32 ...

Page 134: ...A 16 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 8 of 32 ...

Page 135: ...Model 60x Maintenance Data A 17 Figure A 4 Motherboard PWB Logic Diagrams Sheet 9 of 32 ...

Page 136: ...A 18 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 10 of 32 ...

Page 137: ...Model 60x Maintenance Data A 19 Figure A 4 Motherboard PWB Logic Diagrams Sheet 11 of 32 ...

Page 138: ...A 20 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 12 of 32 ...

Page 139: ...Model 60x Maintenance Data A 21 Figure A 4 Motherboard PWB Logic Diagrams Sheet 13 of 32 ...

Page 140: ...A 22 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 14 of 32 ...

Page 141: ...Model 60x Maintenance Data A 23 Figure A 4 Motherboard PWB Logic Diagrams Sheet 15 of 32 ...

Page 142: ...A 24 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 16 of 32 ...

Page 143: ...Model 60x Maintenance Data A 25 Figure A 4 Motherboard PWB Logic Diagrams Sheet 17 of 32 ...

Page 144: ...A 26 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 18 of 32 ...

Page 145: ...Model 60x Maintenance Data A 27 Figure A 4 Motherboard PWB Logic Diagrams Sheet 19 of 32 ...

Page 146: ...A 28 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 20 of 32 ...

Page 147: ...Model 60x Maintenance Data A 29 Figure A 4 Motherboard PWB Logic Diagrams Sheet 21 of 32 ...

Page 148: ...A 30 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 22 of 32 ...

Page 149: ...Model 60x Maintenance Data A 31 Figure A 4 Motherboard PWB Logic Diagrams Sheet 23 of 32 ...

Page 150: ...A 32 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 24 of 32 ...

Page 151: ...Model 60x Maintenance Data A 33 Figure A 4 Motherboard PWB Logic Diagrams Sheet 25 of 32 ...

Page 152: ...A 34 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 26 of 32 ...

Page 153: ...Model 60x Maintenance Data A 35 Figure A 4 Motherboard PWB Logic Diagrams Sheet 27 of 32 ...

Page 154: ...A 36 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 28 of 32 ...

Page 155: ...Model 60x Maintenance Data A 37 Figure A 4 Motherboard PWB Logic Diagrams Sheet 29 of 32 ...

Page 156: ...A 38 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 30 of 32 ...

Page 157: ...Model 60x Maintenance Data A 39 Figure A 4 Motherboard PWB Logic Diagrams Sheet 31 of 32 ...

Page 158: ...A 40 Model 60x Maintenance Data Figure A 4 Motherboard PWB Logic Diagrams Sheet 32 of 32 ...

Page 159: ... The Extensa 65x Series Notebook Computers comes standard with either a 11 3 inch or 12 1 inch Super VGA Display 1 3 GB or larger Hard Drive and is powered by a 133 MHz Pentium processor Refer to Section 1 for a more detailed description of Extensa 65x Series features B 3 Field Replaceable Units FRUs Note For FRU removal replacement procedures refer to Section 6 of this manual As shown in Figure B...

Page 160: ...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 ...

Page 161: ... Display Back Cover 12 1 6 5 19 9813480 0001 Display Bezel 11 3 6 5 22 9813482 0001 Display Bezel 12 1 6 5 22 9813547 0001 LCD Round Bumper Ref 9813550 0001 TFT DC DC Inverter PWB Assembly 6 5 23 9813493 0001 Inverter Board PWB Assembly Ext 500 505 510 515 6 5 23 9811361 0001 ASTN DSTN DC DC Inverter PWB Assembly 6 5 23 9813531 0001 Display Assembly Shown with Bezel Removed DC AC Inverter Board As...

Page 162: ...splay 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 Ref 9813520 0001 Right Hinge DSTN 12 1 Ref 9813521 0001 Table B 1 Top Cover Assembly Field Replaceable Units FRUs FRU Description Assembly Disassembly Paragraph TI Part No ...

Page 163: ...nents The various assemblies and reference paragraph numbers containing removal replacement procedures are listed in Table B 2 Figure B 3 Base Assembly FRUs CD ROM Drive Module or FDD Module Touchpad Assembly Keyboard Assembly HDD Assembly Underneath Battery Pack Motherboard Assembly FIR Audio Board Battery Board Fan Assembly LED Assembly Power Supply Board Assembly ...

Page 164: ...y U S 6 5 4 9805758 0001 KeyBoard Logic Assembly UK 6 5 4 9805758 0002 KeyBoard Logic Assembly German 6 5 4 9805758 0003 KeyBoard Logic Assembly French 6 5 4 9805758 0004 KeyBoard Logic Assembly Spanish 6 5 4 9805758 0005 KeyBoard Logic Assembly Swiss German 6 5 4 9805758 0006 KeyBoard Logic Assembly Italian 6 5 4 9805758 0007 KeyBoard Logic Assembly Portuguese 6 5 4 9805758 0008 KeyBoard Logic As...

Page 165: ...01 Battery Door 600 Series 6 5 1 9813576 0001 Misc Base Assembly 65x 6 5 10 9813477 0001 Battery Duracell Ni MH SMB 10 8V 2800 mah 6 5 1 9813495 0001 AC Power Adapter 45W ADP 45HB Ref 9813497 0001 Fan with connector cable 6 5 11 9813538 0001 Inside Frame Assembly 6 5 15 9813487 0001 Heat Sink Assembly 65x 6 5 7 9813475 0001 CPU IC P54CSLM 133 MHz 3 1V 6 5 8 9813530 0001 Mouse Buttons 6 5 21 981352...

Page 166: ...he logic diagrams for the main board FigureB 5 contains the logic diagrams for the VGA Board Left Speaker with cable Ref 9813535 0001 Cover closed switch Ref 9813537 0001 Cover FIR Audio Board 6 5 18 9813504 0001 Microphone W Cable Ref 9813489 0001 Table B 2 Base Assembly Field Replaceable Units FRUs Base Assembly FRU Description Assembly Disassembly Paragraph TI Part No ...

Page 167: ...Model 65x Maintenance Data B 9 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 1 of 36 ...

Page 168: ...B 10 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 2 of 36 ...

Page 169: ...Model 65x Maintenance Data B 11 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 3 of 36 ...

Page 170: ...B 12 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 4 of 36 ...

Page 171: ...Model 65x Maintenance Data B 13 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 5 of 36 ...

Page 172: ...B 14 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 6 of 36 ...

Page 173: ...Model 65x Maintenance Data B 15 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 7 of 36 ...

Page 174: ...B 16 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 8 of 36 ...

Page 175: ...Model 65x Maintenance Data B 17 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 9 of 36 ...

Page 176: ...B 18 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 10 of 36 ...

Page 177: ...Model 65x Maintenance Data B 19 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 11 of 36 ...

Page 178: ...B 20 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 12 of 36 ...

Page 179: ...Model 65x Maintenance Data B 21 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 13 of 36 ...

Page 180: ...B 22 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 14 of 36 ...

Page 181: ...Model 65x Maintenance Data B 23 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 15 of 36 ...

Page 182: ...B 24 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 16 of 36 ...

Page 183: ...Model 65x Maintenance Data B 25 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 17 of 36 ...

Page 184: ...B 26 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 18 of 36 ...

Page 185: ...Model 65x Maintenance Data B 27 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 19 of 36 ...

Page 186: ...B 28 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 20 of 36 ...

Page 187: ...Model 65x Maintenance Data B 29 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 21 of 36 ...

Page 188: ...B 30 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 22 of 36 ...

Page 189: ...Model 65x Maintenance Data B 31 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 23 of 36 ...

Page 190: ...B 32 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 24 of 36 ...

Page 191: ...Model 65x Maintenance Data B 33 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 25 of 36 ...

Page 192: ...B 34 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 26 of 36 ...

Page 193: ...Model 65x Maintenance Data B 35 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 27 of 36 ...

Page 194: ...B 36 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 28 of 36 ...

Page 195: ...Model 65x Maintenance Data B 37 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 29 of 36 ...

Page 196: ...B 38 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 30 of 36 ...

Page 197: ...Model 65x Maintenance Data B 39 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 31 of 36 ...

Page 198: ...B 40 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 32 of 36 ...

Page 199: ...Model 65x Maintenance Data B 41 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 33 of 36 ...

Page 200: ...B 42 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 34 of 36 ...

Page 201: ...Model 65x Maintenance Data B 43 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 35 of 36 ...

Page 202: ...B 44 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 36 of 36 ...

Page 203: ...Model 65x Maintenance Data B 45 Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 1 of 6 ...

Page 204: ...B 46 Model 65x Maintenance Data Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 2 of 6 ...

Page 205: ...Model 65x Maintenance Data B 47 Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 3 of 6 ...

Page 206: ...B 48 Model 65x Maintenance Data Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 4 of 6 ...

Page 207: ...Model 65x Maintenance Data B 49 Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 5 of 6 ...

Page 208: ...B 50 Model 65x Maintenance Data Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 6 of 6 ...

Page 209: ...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 ...

Page 210: ...ata 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 ...

Page 211: ... U 1 F IR J4 Left speaker connector SW 1 LCD Cover Switch J5 Internal microphone connector J1 Mic in connector J6 Fan connector J2 Line in connector J7 Right speaker connector J3 Line out connector Multimedia Board Jumpers and Connectors Top Side U1 SW1 J1 J2 J3 J4 J5 J6 J7 ...

Page 212: ...Printed in U S A ...

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