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MiTAC 8170 manual 7

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8170 N/B MAINTENANCE

8170 System Block Diagram

6

Contents

Page 2. System Assembly & Disassembly 3. Definition & Location Connectors / Switches Setting 5. Pin Descriptions of Major Components 6. System Block Diagram 7. Maintenance Diagnostic 8. Trouble Shooting 9. Spare Parts List Page 1.1.1General Description 1.1.2 System Overview 1.2.1Block Diagram(without Power System) Page 1.2.2.1CPU 1.2.2.2 CORE LOGIC Page Intel 82801BA Internal Connect HUB Page Page 1.2.2.3 Memory 1.2.2.4 I/O Ports •Standard 4 Pins S-VIDEOPort for TV-Out •IEEE1394 Port •AUDIO Ports •RJ11 •RJ45 •USB Port •Parallel Port Page 1.2.2.5 PC CARD SLOT 1.2.2.6 GRAPHICAL SUBBSYSTEM 1.2.2.7 DISPLAY 1.2.2.8 READ ONLY MEMORY(BIOS FLASH) 1.2.2.9 POWER MANAGEMENT FEATURES 1.2.2.10KEYBOARD CONTROLLER 1.2.2.11SUPER I/O 1.2.2.12 LEDS INDICATOR 1.2.2.13 BUTTONS 1.2.2.14 MODEM 1.3.1Power On Sequence 1.3.2 Power On Suspend Sequence 1.3.3 Resume from Power Suspend Sequence 1.3.4 Suspend to RAM Sequence 1.3.5 Resume from Suspend to RAM Sequence 1.3.6 Suspend to Disk Sequence 1.3.7 Resume from Suspend to Disk Sequence 1.3.8 ICH2 GPI/O Pin Define Page 1.3.11 Audio Performance Page APPENDIX A WILLAMETTE CPU CORE FEQUENCY SELECTION APPENDIX B VOLTAGE INDENTIFICATION DEFFINITION APPENDIX C FREQUENCY TABLE FOR BCLK[1:0] LCD CABLE REQUIREMENT Unipac UB 141X01/Hyundai HT14X13/HannStar HSD141PX11 LCD Cable Pin Define Page COM N141P1 LCD Cable Pin Define Page LCD Panel ID Define Table 1.5.1BIOS Feature 1.5.2.1 CPU 1.5.2.2 Memory System 1.5.2.3 PCI Devices @IEE1394(TI4410) @LAN(RTL8139CL) PCI Devices IDSEL 1.5.2.4 PCI Device @DMA @PIC 1.5.2.5 IDE Devices 1.5.2.6 AC’97 Device 1.5.2.7 SMB 1.5.2.8 Mechanics 1.5.3.1Introduction 1.5.3.2 Starting SCU The SCU screen can be divided into three areas: 1.5.3.3 Moving Around and Making Selections 1.5.3.4Startup Menu @Splash Boot Logo @Fast Boot @Boot Device NOTE: @Set Admin Password NOTE: @Set User Password 1.5.3.5 Memory Menu 1.5.3.6 Disk Menu 1.5.3.7 Components @LPT Ports @PS/2 Ports @Legacy USB @Keyboard Numlock @Keyboard Repeat 1.5.3.8 Power Menu Descriptions of the four options are: Options Descriptions Video Timeout : Disk Timeout: Global Timeout: Monitor Video Activity @Suspend Controls Power Button Function : Lid Switch Function : Suspend Type: Suspend Timeout : Suspend-to-disk: 1.5.3.9 Exit Menu Descriptions of the Exit choices are: Choices 1.5.4 Function Hotkeys 1.5.5 Display Out 1.5.6 LID @In Non-ACPIOperating System: @In ACPI Operating System: 1.5.7 VGA Resolution of Windows 98/Me Driver (Need Modifying via VGA Driver) LCD(LCD&CRT) CRT(TV) TV(TV+CRT) 1.5.8.1 Three LED indicators below LCD panel unit: 1.5.8.2 Five LED indicators in front of palm rest: 1.5.8.3 Mail/Blue-ToothLED indicators in front of palm rest: 1.5.9.1Features 1.5.9.2 Device power state 1.5.9.3 System power state 1.5.9.4 Definitions when APM engaged 1.5.9.5 Definitions when no APM or ACPI engaged Enter conditions: Special Events: 1.5.9.6 Save to disk partition utility 1.5.9.7 ACPI 1.5.10 Post Massage 1.5.11.1South Bridge Page 2.1.1 Front View 2.1.2 Left-SideView 2.1.3 Right-SideView 2.1.4 Rear View 2.1.5 Top-OpenView NOTE: Modular Components NOTEBOOK LCD Assembly Components Base Unit Components 2.2.1Battery Pack Disassembly Reassembly 2.2.2 Keyboard Disassembly Page 2.2.3CPU Page 2.2.4HDD Module Disassembly 2.2.5 CD/DVD-ROMDrive 2.2.6 SO-DIMMDisassembly 2.2.7 LCD Assembly Page 2.2.8 LCD Panel 2.2.9 Inverter Board 2.2.10System Board Disassembly Page Page Page 2.2.11Touch PAD 2.2.12Modem Card Disassembly Page Page Page D/D Board Rear Side View Page Page Page D/D Board (Side A) D/D Board (Side B) Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Following is a list of error codes in sequent display on the PIO debug board Code POST Routine Description Page 7.3.1Diagnostic Tools : 7.3.2CIRCUIT: PIO CONNECTOR LED 8.1 No Power 8.2 Battery Can not Be Charged 8.3 No Display 8.4 VGA Controller Failure LCD No Display 8.5 VGA Controller Failure External Monitor Page Page Page Page Page Page Page System Clock Check System Reset Check Page There is no display or picture abnormal on LCD or monitor LCD Page There is no display or picture abnormal on monitor Page Either one or two extend SO-DIMMRAM Module is failure or system hangs up Page 8.7Keyboard (K/B) Touch-Pad(T/P) Test Error Page 8.8Hard Drive Test Error Page 8.9CD-ROMDrive Test Error An error message is shown when reading data from CD-ROMdrive Page 8.10USB Port Test Error An error occurs when a USB I/O device is installed Mother Board D/D Board Page 8.11PIO Port Test Error When a print command is issued, printer prints nothing or garbage D/D Board Page An error occurs when a PC card device is installed Page An error occurs when a PC card device or 1394 device is installed Page No sound from speaker after audio driver is installed Page Page An error occurs when a LAN device is installed