Removing a Daughterboard | Acer power sx/sxb/sc guide

Removing a Daughterboard

1.Remove the two screws from the daughterboard.

2.Pull up the daughterboard.

Chapter 3

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Acer power sx/sxb/sc manual Removing a Daughterboard

Contents

Service Guide AcerPower Sx/Sxb/Sc Revision History Date Chapter Updates Disclaimer Copyright Screen messages Conventions Preface Page Table of Contents Appendix C Online Support Information 103 Index 105 Chapter Jumper and Connector Information Overview System Specifications Performance AcerPower Sx Features AcerPower Sc Features Front Panel Label DescriptionCD-ROM LED Computer’s rear panel consists of the following Rear Panel AcerPower Sx Main Board Layout LAN/LED ROM AcerPower Sc Main Board Layout Cursor keys KeyboardLock keys Lock Key Description Key Description Windows keys Hardware Specifications and Configurations Bios Hotkey ListProcessor Bios Hotkey List Memory Combinations System MemorySdram Total Video Memory Cache MemoryVideo Interface Pbsram IDE Interface Audio Interface Parallel Port Floppy disk drive InterfaceSerial Port Modem Memory Address Map USB PortPCI INTx# and Idsel Assignment Map PCI Slot IRQ Routing Map IRQ Assignment Map Address MapHex Range Devices IRQx System Devices Add-On-Card Devices DRQ Assignment Map Mechanical SpecificationsMain Board Major Chips Environmental Requirements Input Frequency Frequency Variation Range Switching Power Supply 102WInput Voltage Variation Range Input Current Measuring Range Device Standby Mode Power Management Function Acpi support function Chapter System Utilities Advanced Options Entering SetupPage Parameter Description Format System Information Chapter April 16,01 Product Information Parameter Description Following table describes the parameters found in this menu Disk Drives Parameter Description Options44 MB, 3.5-inch Hard Disk IDE Primary/Secondary Channel Master/Slave Auto EPP Onboard Peripherals IRQ EPP Enhanced Parallel Port EPP Power Off or Suspend Power Management Chapter Boot Options Floppy DiskIDE CD-ROM Hhmmss Date and Time System Security Setting a Password Bypassing the Password Changing or Removing the Password Memory/Cache Options Advanced Options Parameter Description Options Inta Intb Intc Intd PnP/PCI Options Chipset Settings Chipset Settings Do you want to load default settings? Yes *No Load Default Settings Do you really want to abort settings change? Yes No Abort Settings Change Exiting Setup Chapter Machine Disassembly and Replacement Removing a Dimm Removing the CPU Fan-sink and CPU Board Remove the CPU Opening the Housing Removing an Expansion Board Removing a 3.5-inch Drive Chapter Removing a 5.25-inch Drive Removing the Main board Removing a Daughterboard Chapter Troubleshooting Power-On Self-Test Post Post Check Points Table D-1 Post Check PointsCheck Point Description 4FH 4EH4CH 5CH ACH B0HB1H Bios Messages Action/FRU Post Error Messages List Assignments of the PnP/PCI Options to Yes Error Symptom Action/FRU Processor / Processor Fan Error Symptoms ListSystem Board and Memory Diskette Drive Error Symptom Action/FRU Hard Disk DriveCD/DVD-ROM Drive Real-Time Clock Management is set to Enabled Power Supply Error Symptom Action/FRU Parallel/Serial PortsOther Problems Keyboard Beep Code Error Message Description Error Beep DefinitionBeep Code Description VGA Error Description Boot Block Update Function Error Beep Definition Dimm Undetermined Problems AcerPower Sx/Sxb Jumpers and Connectors Jumper and Connector Information Connector No Connector Description AcerPower Sc Jumpers and Connectors CN7 CN2JP2 JP6 FRU Field Replaceable Unit List Chapter Picture Partname Description Sdimm 64M Sdimm 32MMT8LSDT864AG-10EC7 Sdimm 128M LA08A Acer V.SLA13A CD-ROM, 40X, API V66LT CdromMain BD S57M Modem LAN ANI/ALN-325/B50 PCI BootromNIC-559A LAN Card W/O Lookout CVR Empty 525 CHA Hips Assy BZL F CHA H61CVR Empty 35 CHA Hips Assy HDD Holder H61 Assy SWITCH/LED Cable Spring Power KnobKnob PWR CHA Hips SUS IDCMT/FU BUTTON/S42 Mouse LogitechMouse Wheel Logitech Mouse 2 Button Model Definition and Configuration Appendix a Test Compatible Components Specifications Microsoft DOS V6.22 Environment TestAPI Mprii 77C Microsoft Windows 98 SE En/TC/SC Environment Test AO 40X CD-ROM CD-940EUSB Appendix B API 40X CD-ROM Microsoft Windows 2000 Environment TestAO 40X CD-ROM API 52VL Microsoft Windows NT 4.0 Environment Test IBM OS/2 Warp 4.0 Environment Test API 52P Novell Netware 3.12, 4.11 & 5.0 Environment Test SCO UNIX/Linux Environment Test 102 Online Support Information 104 Index 106 Post Uart