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Acer Veriton 2800 Service Manual

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See also: User Manual
Aspire L300/Veriton 2800
Service Guide
Service guide files and updates are available
on the AIPG/CSD web; for more information,
please refer to
http://csd.acer.com.tw
PRINTED IN TAIWAN

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Summary of Contents for Acer Veriton 2800

  • Page 1 Aspire L300/Veriton 2800 Service Guide Service guide files and updates are available on the AIPG/CSD web; for more information, please refer to http://csd.acer.com.tw PRINTED IN TAIWAN...

  • Page 2: Revision History

    Revision History Please refer to the table below for the updates made on Aspire L300/ Veriton 2800 service guide. Date Chapter Updates 8/30/2005 First release...
  • Page 3 Copyright Copyright © 2005 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated.
  • Page 4 Conventions The following conventions are used in this manual: Screen messages NOTE WARNING CAUTION IMPORTANT Denotes actual messages that appear on screen. Gives bits and pieces of additional information related to the current topic. Alerts you to any damage that might result from doing or not doing specific actions.
  • Page 5 DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines.

  • Page 6: Table Of Contents

    Aspire L300 Front Panel ......6 Veriton 2800 Front Panel ......7 Aspire L300 Rear Panel .

  • Page 8: Chapter 1 System Specifications

    System Specifications Overview Veriton 2800 and Aspire L300 are business ready desktop PCs built with latest, high performance technology for managing demanding workloads. It is standalone or network ready for SMB and includes video and audio features for business multimedia.

  • Page 9: Features

    Features Socket Type : Intel LGA775 Supports Intel Pentium 4 Prescott Smithfield/Cedarmill FSB 800/1066 MHz Supports Intel Celeron Prescott 775 FSB 533MHz Pentium 4 with 2.8GHz ~3.8GHz clock speed L2 Cache varies with CPU Chipset Northbridge: Intel Lakeport-G Southbridge: Intel ICH7 Memory Socket Type : DDR II Socket Quantity : Support 256MB~1GB DDRII 533/667 unbuffered SDRAM module...
  • Page 10 Audio Codec : Realtek ALC880 7.1 Channel Audio Support with S/PDIF out 90dB at rear output jack Reserved disable function on BIOS side. Default is enabled. Audio Jack Function Table Headphone Blue Line In Green Headphone Pink Mic In Orange Center&Woofer Black Rear...
  • Page 11 1 PCI Slot 1 FDD Slot 1 PATA IDE Slots 2 SATA2 IDE Slots 2 2*5 pin headers 1 2*5 pin Intel FPIO specification Microphone in/ Headphone Out pin connectors 1 serial port pin connector 1 CD-In 4pin connector (CD-ROM Audio Input) 1 4 pin CPU Fan connector with linear circuit 1 4 pin System FAN connectors with linear circuit 1 intrusion alarm connector...

  • Page 12: Block Diagram

    Block Diagram VRD 10.1 4 Phase PWM For Intel 2005A & Intel 2004B PCI Express x 16 PCI Express x16 Port External Graphics Card VGA Connector Back Panel USB2.0 Port 1 USB2.0 Port 2 USB2.0 Port 3 USB2.0 Port 4 Front Panel USB2.0 Port 5 USB2.0 Port 6...

  • Page 13: Aspire L300 Front Panel

    Aspire L300 Front Panel Optical drive Indicators USB ports Media card reader Description Description Power button Microphone-in jack Speaker/Headphone jack IEEE 1394 port Chapter 1...

  • Page 14: Veriton 2800 Front Panel

    Veriton 2800 Front Panel 5.25” drive bay Microphone-in jack(front) USB ports Power button Chapter 1 Description Icon Component Description 3.5” drive bay Speaker-out Indicator...

  • Page 15: Aspire L300 Rear Panel

    Aspire L300 Rear Panel Power supply USB ports Parallel/printer port PS/2 keyboard port LAN port Description Description Audio jack CRT/LCD monitor port Serial ports PS/2 mouse port 1394 port Chapter 1...

  • Page 16: Veriton 2800 Rear Panel

    Veriton 2800 Rear Panel Power supply PS/2 mouse port Serial port CRT/LCD monitor port Network port Expansion slot Hardware reset button Chapter 1 Description Description Power cord socket PS/2 keyboard port Parallel/printer port USB ports Audio jack Chassis lock pad...

  • Page 17: Mainboard Layout

    Mainboard Layout Chapter 1...

  • Page 18: Hardware Specifications And Configurations

    Hardware Specifications and Configurations System Board Major Chip Item System Core Logic Super I/O Controller Memory Controller IDE Controller RJ45 Controller Audio Controller VGA Controller Keyboard Controller 1394 Controller Processor Item Type Slot Speed Bus Frequency Voltage BIOS Item BIOS code programmer BIOS version BIOS ROM size BIOS ROM package...
  • Page 19 BIOS Hotkey List Hotkey System Memory Item Memory Slot Number Supported Memory Size per Slot Supported Maximum Memory Size Supported Memory Speed Supported memory voltage Support memory module package Support to parity check feature Support to Error Correction Code (ECC) feature Memory module combinations VRM (Voltage Regulator Module)
  • Page 20 LAN Interface Item LAN Controller LAN Controller Resident Bus LAN Port Function Control IDE Interface Item IDE Controller IDE Controller Resident Bus Number of 40 pin PATA slot Device Type Support Transfer Rate Support ATA Mode Number of SATA IDE slot Device Type Support Supports LS-120 Supports bootable CD-ROM...
  • Page 21 USB Port Item Universal HCI Controller Location and Number USB Class Wake-up Event Specifications Device Power Button PS2 Keyboard USB Keyboard WOR (wake on Ring) RTC (real time clock) Thermal Design Item Thermal Design Environmental Requirements Item Temperature Operating Non-operating Humidity Operating Non-operating...
  • Page 22 Drop Test Drop Test Test Standard Package Cross Weight 0~9.1 0~20 9.1~18.2 20~40 18.2~27.3 40~60 27.3~45.4 60~100 10 drops : one corner, three edges, six surfaces Chapter 1 Drop Height Inch Not of Drop...

  • Page 23: Power Management Function ( Acpi Support Function)

    Power Management Function ( ACPI support function) Device Standby Mode Independent power management timer for hard disk drive devices (0-15 minutes, time step=1 minute). Hard disk drive goes into Standby mode (for ATA standard interface). Disable V-sync to control the VESA DPMS monitor. Resume method: device activated (Keyboard for DOS, keyboard &...

  • Page 24: Chapter 2 System Utilities

    System Utilities BIOS (Basic Input and Output System) includes a CMOS SETUP utility which allows user to configure required setting or to active certain system features. The CMOS SETUP saves the configuration in the CMOS SRAM of the mainboard. When the power is turned off, the battery on the mainboard supplies the necessary power to the CMOS SRAM.

  • Page 25: Entering Setup

    Entering Setup Once enter Award BIOS CMOS Setup Utility, the Main Menu (as figure below) will appear on the screen. Use arrow keys to select among the items and press <Enter> to accept or enter the sub-menu. Note: If you can’t find the setting you want, please press “Alt+F4” to search the advanced option hidden.
  • Page 26 Parameter Product Information Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PnP/PCI Configuration PC Health Status Frequency Control Load Default Settings Set Supervisor Password Set User Password Save & Exit Setup Exit Without Saving Chapter 2 Description This page shows the relevant information of the mainboard...

  • Page 27: Product Informatoin

    System BIOS ID This item lists the system BIOS ID BIOS Release Date This item lists the BIOS release date Phoenix - AwardBIOS CMOS Setup Utility Product Information Vertion 2800 G945PL/G945PC Acer Acer 6.00 PG R01-A4 08/18/2005 Description Help Item Chapter 2...

  • Page 28: Standard Cmos Features

    Standard CMOS Features Date (MM:DD:YY): Time (HH:MM:SS): IDE Channel 0 Master IDE Channel 0 Slave IDE Channel 1 Master IDE Channel 1 Slave Video Halt On Base Memory Extended Memory Total Memory :Move Enter: Select +/-/ :Value ESC:Exit F1:General Help F6:Load Optimized Defaults F7:Load Fail-Safe Defaults Chapter 2 Phoenix - AwardBIOS CMOS Setup Utility...
  • Page 29 The following table describes the parameters found in this menu: Parameter Date Lets you set the date following the weekday- month-day-year format Time Lets you set the time following the hour-minute- second format IDE channel 0/1 Master, Allows you to configure the hard disk drive Slave connected to the master port of IDE channel.
  • Page 30 Parameter Halt On This parameter enables you to control the system stops in case of Power On Self Test errors (POST) Chapter 2 Description No Errors : The system boot will not stop for any error that may be detected and you will be prompted All Errors : Whenever the BIOS detects a non-fatal error the system will be stopped...

  • Page 31: Advanced Bios Features

    Advanced BIOS Features The following screen shows the Advanced BIOS Features: Hard Disk Boot Priority Virus Warning Silent Boot Quick Power On Self Test First Boot Device Second Boot Device Third Boot Device Boot Other Device Boot Up NumLock Status Gate A20 Option Security Option APIC Mode...
  • Page 32 Parameter Hard Disk Boot Priority Press [Enter] to enter the sub menu to select Hard Disk Boot Device Priority. Virus Warning This feature allows you to enable the VIRUS warning function for IDE Hard Disk boot sector protection. If this function is enabled and there is someone attempt to write data into this area, BIOS will show a warning message on screen and the alarm will beep.

  • Page 33: Advanced Chipset Features

    Advanced Chipset Features DRAM Timing Selectable x CAS Latency Time x DRAM RAS# to CAS# Delay x DRAM RAS# Precharge x Precharge delay (tRAS) SLP_S4# Assertion Width ** VGA Setting ** On-chip Video Memory Size PEG/Onchip VGA Control DVMT Mode :Move Enter: Select +/-/ :Value ESC:Exit F1:General Help F6:Load Optimized Defaults F7:Load Fail-Safe Defaults Parameter...

  • Page 34: Integrated Peripherals

    Integrated Peripherals All onboard peripherals can be set up through this menu. OnChip IDE Device Onboard Device SuperIO Device :Move Enter: Select +/-/ :Value ESC:Exit F1:General Help F6:Load Optimized Defaults F7:Load Fail-Safe Defaults Phoenix - AwardBIOS CMOS Setup Utility IDE DMA transfer access On-Chip Primary PCI IDE IDE Primary Master PIO IDE Primary Slave PIO...
  • Page 35 Phoenix - AwardBIOS CMOS Setup Utility USB Controller USB 2.0 Controller USB Keyboard Support USB Mouse Support Azalia Select Onboard 1394 Onboard LAN Function Onboard Lan Boot ROM :Move Enter: Select +/-/ :Value ESC:Exit F1:General Help F6:Load Optimized Defaults F7:Load Fail-Safe Defaults Phoenix - AwardBIOS CMOS Setup Utility POWER ON Function Onboard Serial Port 1...
  • Page 36 Parameter Onchip IDE Device IDE DMA transfer access On-Chip Primary PCI IDE IDE Primary Master/Slave PIO IDE Primary Master/Slave UDMA On-Chip Serial ATA Onboard Device USB Controller USB 2.0 Controller USB Keyboard Support USB Mouse Support Azalia Select Onboard 1394 Onboard LAN Function Onboard LAN Boot ROM Super IO Device...
  • Page 37 Parameter Onboard Serial Port 1/2 Parallel Port Mode Description This option is used to assign the I/O address and interrupt request (IRQ) for onboard serial port 1 or 2 This feature allows to select the Parallel Port Mode. Options Auto : BIOS will automatically setup the port 1 or 2 address 3F8/IRQ4 (Serial Port 1 default) 2F8/IRQ3 (Serial Port 2 default)

  • Page 38: Power Management Setup

    Power Management Setup The Power Management menu lets you configure your system to most effectively save energy while operating in a manner consistent with your own style of computer use. PCI Express PM Function Sleep Mode Run VGABIOS if S3 Resume PWRON After PWR-Fail CPU THRM-Throttling Wake-Up by PCI card...
  • Page 39 Parameter PCI Express PM Function This item allows user to enable or disable the PCI express PME function Sleep Mode This item specifies the power saving modes for ACPI function. S1(POS): The S1 sleep mode is a low power state. In this state, no system context (CPU or chipset) is lost and hardware maintains all system context.

  • Page 40: Pnp/Pci Configuration

    PnP/PCI Configuration Reset Configuration Data Resources Controlled By IRQ Resources PCI/VGA Palette Snoop :Move Enter: Select +/-/ :Value ESC:Exit F1:General Help F6:Load Optimized Defaults F7:Load Fail-Safe Defaults Parameter Reset Configuration Data Resource Controlled By IRQ Resource PCI/VGA Palette Snoop Chapter 2 Phoenix - AwardBIOS CMOS Setup Utility PNP/PCI Configuration [Disabled]...

  • Page 41: Pc Health Status

    PC Health Status Phoenix - AwardBIOS CMOS Setup Utility Smart Fan Function Current CPU Temperature Current System Temperature Vcore +12.0V +3.3V +5.V +1.5V CPU Fan Speed :Move Enter: Select +/-/ :Value ESC:Exit F1:General Help F6:Load Optimized Defaults F7:Load Fail-Safe Defaults The following table describes the parameters found in this menu: Parameter System Smart Fan Function...

  • Page 42: Frequency Control

    Frequency Control CPUID Maximum Value Limit Auto Detect PCI Clk Spread Spectrum :Move Enter: Select +/-/ :Value ESC:Exit F1:General Help F6:Load Optimized Defaults F7:Load Fail-Safe Defaults Parameter Auto Detect PCI Clk SpreadSpectrum Chapter 2 Phoenix - Award BIOS Setup Utility Frequency Control Disabled [Enabled]...

  • Page 43: Load Optimized Defaults

    Load Optimized Defaults Selecting the field loads the factory defaults for BIOS and Chipset Features which the system automatically. detects. Product Information Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Periphera Load Optimized Default?(Y/N) Power Management Setup PnP/PCI Configurations Esc:Quit F10: Save &...

  • Page 44: Set Supervisor/User Password

    Set Supervisor/User Password When this function is selected, the following message appears at the center of the screen to assist you in creating a password. Product Information Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Periphera Power Management Setup PnP/PCI Configurations Esc:Quit F10: Save &...

  • Page 45: Save & Exit Setup

    Save & Exit Setup Highlight this item and press <Enter> to save the changes that you have made in the Setup Utility and exit the Setup Utility. Product Information Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Periphera Power Management Setup PnP/PCI Configurations Esc:Quit...

  • Page 46: Exit Without Saving

    Exit Without Saving Highlight this item and press <Enter> to discard any changes that you have made in the Setup Utility and exit the Setup Utility. Product Information Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Periphera Quit Without Saving(Y/N)? Y Power Management Setup PnP/PCI Configurations Esc:Quit...

  • Page 47: Chapter 3 Machine Disassembly And Replacement

    Machine Disassembly and Replacement This chapter will guide you how to disassemble and Reassemble the Aspire L300 and VT2800. To disassemble the computer, you need the following tools: Wrist grounding strap and conductive mat for preventing electrostatic discharge. Wire cutter. Phillips screwdriver (may require different size).

  • Page 48: General Information

    General Information Before You Begin Before proceeding with the disassenbly procedure, make sure that you do the following: Turn off the power to the system and all peripherals. Unplug the AC adapter and all power and signal cables from the system. Chapter 3...

  • Page 49: Disassembly Procedure

    Disassembly Procedure This section tells you how to disassemble the system when you need to perform system service. Please also refer to the disassembly video, if available. CAUTION: Before you proceed, make sure you have turned off the system and all peripherals connected to it. Opening the System Place the system unit on a flat, steady surface.
  • Page 50 Disconnect the HDD SATA connector from the Mainboard. DIsconnect the USB connectors from the Mainbaord. Disconnect the Audio connector from the Mainboard. Disconnect the ODD IDE connector from the Mainboard. Disconnect the ATX Power connector from the Mainboard. Disconnect the ODD IDE and power cable from the ODD. Chapter 3...

  • Page 51: Cpu Fan

    Disconnect the HDD SATA and power cable from the HDD. Disconnect the ATX 12V power connector from mainboard. 10. Disconnect the system fan and CPU fan connector from the Mainboard. System fan 11. Disconnect the LED connector from mainboard. Removing the Front Bezel Release the three latches that latch the front bezel.
  • Page 52 Removing the HDD/ODD Remove the two screws securing the HDD bracket. Push the bracket outward and remove it. Remove the four screws securing the ODD and remove the ODD from the bracket. Remove the four screws securing the HDD and remove it from the bracket. Remove the two screws securing the card reader and remove it.

  • Page 53: Removing The Heatsink Module

    Removing the Heatsink Module Remove the four screws securing the heatsink module and remove it. Removing the Fan Duck Release the two screws securing the fan duck and remove it. Removing the System Fan Remove the four screws securing the system fan and remove it. Removing the Daughter Board Remove the screw securing the daughter board.

  • Page 54: Removing The Riser Card

    Removing the Riser Card Remove the two screws securing the PCI Express riser card. Remove the PCI riser card from the mainboard PCI slot. Remove the PCI express riser card from the mainboard PCI express slot. Removing the Mainboard Remove the eight screws securing the mainboard and remove it. Removing the Memory Loose the DIMM latch and pop out the memory as shown.
  • Page 55 Removing the CPU from the MB Release the CPU latch and remove the CPU from the MB. Removing the System Power Remove the four screws securing the system power and remove it. Chapter 3...

  • Page 56: Chapter 4 Troubleshooting

    Chapter 4 Troubleshooting This chapter provides troubleshooting information. Power-On Self-Test (POST) Index of Error Message Index of Error Symptoms Undetermined Problems Chapter 4...

  • Page 57: Power-On Self-Test (Post)

    Power-On Self-Test (POST) Each time you turn on the system, the Power-on Self Test (POST) is initiated. Several items are tested during POST, but is for the most part transparent to the user. The Power-On Self Test (POST) is a BIOS procedure that boots the system, initializes and diagnoses the system components, and controls the operation of the power-on password option.
  • Page 58 Checkpoint Initial Superio_Early _Init switch Reserved 1. Blank out screen 2. Clear CMOS error flag Reserved 1. Clear 8042 interface 2. Initialize 8042 self-test 1. Test special keyboard controller for Winbond 977 series Super I/O chips. 2. Enable keyboard interface. Reserved 1.
  • Page 59 Checkpoint 1. Check validity of RTC value: e.g. a value of 5Ah is an invalid value for RTC minute. 2. Load CMOS settings into BIOS stack. If CMOS checksum fails, use default value instead. 3. Prepare BIOS resource map for PCI & PnP use. If ESCD is valid, take into consideration of the ESCD’s legacy information.
  • Page 60 Checkpoint Test 8254. Reserved Test 8259 interrupt mask bits for channel 1 Reserved Test 8259 interrupt mask bits for channel 2 Reserved Reserved Test 8259 functionality Reserved Reserved Reserved Initialize EISA slot Reserved 1. Calculate total memory by testing the last double word of each 64K. 2.
  • Page 61 Checkpoint 1. Initialize Init_Onboard_Super_IO switch. 2. Initialize Init_Onboard_AUDIO switch. Reserved Reserved Okay to enter Setup utility; i.e. not until this POST stage can users enter the CMOS setup utility. Reserved Reserved Reserved Reserved Initialize PS/2 Mouse Reserved Prepare memory size information for function call: INT 15h ax=E820h Reserved Turn on L2 cache...
  • Page 62 Checkpoint Reserved 1. Switch back to text mode if full screen logo is supported. -If errors occur, report errors & wait for keys -If no errors occur or F1 key is pressed to continue: Clear EPA or customization logo. Reserved Reserved 1.

  • Page 63: Post Error Messages List

    POST Error Messages List If you cannot run the diagnostics program tests but did receive a POST error message, use “POST Error Messages List” to diagnose system problems. If you did not receive any error message, look for a description of your error symptoms in “Error Symptoms List"...
  • Page 64 BIOS Messages Keyboard Error Or No Keyboard Present Keyboard is locked out - Unlock the key Memory Test: Memory test fail Override enabled - Defaults loaded Press TAB to show POST screen Primary master hard disk fail Primary slave hard disk fail Secondary master hard disk fail Secondary slave hard disk fail Chapter 4...

  • Page 65: Error Symptoms List

    Error Symptoms List NOTE: To diagnose a problem, first find the error symptom in the left column. If directed to a check procedure, replace the FRU indicated in the check procedure. If no check procedure is indicated, the first Action/ FRU listed in right column is the most likely cause.
  • Page 66 Error Symptom Diskette drive read/write error. Diskette drive LED comes on for more than 2 minutes when reading data. Diskette drive LED fails to light, and the drive is unable to access for more than 2 minutes. Diskette drive test failed. NOTE: Ensure hard disk drive is configured correctly in BIOS Setup, cable/jumper are set correctly before diagnosing any hard disk drive problems.
  • Page 67 Error Symptom CD/DVD-ROM drive does not read and there are no messages are displayed. CD/DVD-ROM drive can play audio CD but no sound output. Real-time clock is inaccurate. Audio software program invokes but no sound comes from speakers. Modem ring cannot wake up system from suspend mode.
  • Page 68 Error Symptom Display problem not listed above (including blank or illegible monitor). Chapter 4 Action/FRU 1. “Monitor" 2. Load default settings (if screen is readable). 3. Main board...
  • Page 69 Error Symptom Execute “Load BIOS Default Settings” in BIOS Setup to confirm ports presence before diagnosing any parallel/serial ports problems. Serial or parallel port loop-back test failed. Printing failed. Printer problems. Some or all keys on keyboard do not work. Pressing power switch does not turn off system.

  • Page 70: Undetermined Problems

    Check all cables and connectors for proper installation. If the jumpers, switches and voltage settings are correct, remove or disconnect the following, one at a time: 10. Non-Acer devices External devices Any adapter card (modem card, LAN card or video card, if installed)
  • Page 71 Chapter 4...

  • Page 72: Connectors Introduction

    Jumper and Connector Information Connectors Introduction Chapter 5 Connector JRECOVERY1 One button recovery header Chassis Intrusion header CPU_FAN CPU fan header SYSTEM_FAN System fan header ATX12V CPU power connector FRONT_PANEL Front panel header JSPDIFOUT1 S/PDIF output header F_AUDIO Front panel audio header CD_IN CD-IN audio connector ATX_POWER...
  • Page 73 Connector IDE1 Parallel ATA IDE channel SATA2 SATA2 data transfer connector SATA1 SATA1 data transfer connector GPIO header GPIO header JUSB_HEADER2 Front panel USB header2 JUSB_HEADER1 Front panel USB header1 JCMOS1 Clear CMOS jumper TPM header Description Chapter 5...
  • Page 74 ATX_12V/ATX(Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the mainboard. Before connecting the power connector, please make sure that all components and devices are properly installed. Align the power connector with its proper location on the mainboard and connect tightly. The ATX_12V power connector mainly supplies power to the CPU.
  • Page 75 Illustration PIN No. 3.3V 3.3V Power Good 5V SB(stand by +5V) +12V +12V 3.3V(Only for 24pins ATX) 3.3V -12V PS_ON(soft On/Off) -5V(optional) Definition Chapter 5...
  • Page 76 IDE Connector Setting Chapter 5 Definition -HDRST Device data 7 Device data 8 Device data 6 Device data 9 Device data 5 Device data 10 Device data 4 Device data 11 Device data 3 Device data 12 Device data 2 Device data 13 Device data 1 Device data 14...
  • Page 77 FAN Connectors: CPU fan/ Sys fan The CPUFAN1(processor fan), SYSFAN1(system fan), PWRFAN1(power fan) and NBFAN1 (NorthBridge Chipset fan) support system cooling fan with +12V. The CPUFAN1 supports Smart FAN function. When connecting the wire to the connectors, always take note that the red wire is the positive and should be connected to the +12V, the black wire is Ground and should be connectoed to GND.

  • Page 78: Rear Panel Connectors

    Rear Panel Connectors Serial Port Connector Pin No. SOUT Front USB Connectors(FUSB1, FUSB2) Chapter 5 Signal Data Carry Detect Serial In or Receive Data Serial Out or Transmit Data Data Terminal Ready Ground Data Set Ready Request To Send Clear To Send Ring indicate Ground Pin No.

  • Page 79: Lan Jack

    LAN(RJ-45) Jack Pin No. Pin No. Signal Signal Pin No. SVCC1 USBD_T3+ SVCC2 USBD_T2+ 2D5V_LAN MDIN_0 MDIN_1 MDIN_2 MDIN_3 LED_ACE LINK_LED Signal USBD_T3- USBD_T2- MDIP_0 MDIP_1 MDIP_2 MDIP_3 3D3V_S 3D3V_SB Chapter 5...
  • Page 80 Parallel Port Connector Pin No. STROBE DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 ACK# BUSY SELECT AUTOFEED# ERR# INIT# SLIN# Chapter 5 Signal Strobe Data0 Data1 Data2 Data3 Data4 Data5 Data6 Data7 Acknowledge Busy PaperEnd Select AutomaticFeed Error Initialize Printer Select ln Ground Ground...

  • Page 81: Connectors

    Connectors Chassis Intrusion Switch Connector: This connector is connected to a 2-pin chassis switch. If the chassis is opened, the switch will be short. The system will record this status and show a warning message on the screen. To clear the warning, you must enter the BIOS utility and clear the record.
  • Page 82 F_AUDIO (Front Audio Panel Connector) If you want to use Front Audio connector, you must remove 5-6, 9-10 Jumper. In order to utilize the front audio header, your chassis must have front audio connector. Also please make sure the pin assigment on the cable is the same as the pin assigment on the MB header.

  • Page 83: Audio Line Out

    CD-In Connector: The connector is for CD-ROM audio connector. Mic In Connector Audio Line In Connector Audio Line Out IEEE 1394 Connectors: The mainboard provides two 1394 pin headers that allow you to connect IEEE 1394 ports via an external IEEE 1394 bracket.

  • Page 84: Clear Cmos Button

    Clear CMOS Button There is a CMOS RAM on board that has a power supply from external battery to keep the system configuration data. With the CMOS RAM, the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, use the SW1 (Clear CMOS Button) to clear data.

  • Page 85: Chapter 6 Fru (Field Replaceable Unit) List

    FRU (Field Replaceable Unit) List This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Aspire L300 and Veriton 2800 Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization).

  • Page 86: Exploded Diagram

    Exploded Diagram Veriton 2800 Item Description H200 rubber foot H200 stand_2 H200 bottom cover H200 top cover Rest holder V251 I/O shield H200 PCI EMI BTX PSU Intrusion switch H200 ODD BKT HDD C/R stand V251 bezel H200 C/R shield...
  • Page 87 Aspire L300 Item Chapter 6 Description H200 rubber foot H200 stand_2 H200 bottom cover H200 top cover Rest holder A251 I/O shield H200 PCI EMI BTX PSU Intrusion switch H200 ODD BTK HDD C/R stand 6-in-1 card reader A251 bezel H200 C/R shield...
  • Page 88 Item Description H200 daughter board H200 left foot Chassis stand H200 stand_1 H200 stand_3 Chapter 6...

  • Page 89: Parts

    FRU parts for repair and service of customer machines. NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how best to dispose it, or follow the rules set by your regional Acer office on how to return it.

This manual is also suitable for:

Aspire l300

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