AspireeasyStore H341/H342Service Guide
2 Chapter 1System TourThis section is a virtual tour of the system’s interior and exterior components.Front Panel No. Icon Component1 Power button/p
Chapter 1 3Rear Panel No. Icon Component1 Recovery/reset button2eSATA port3 Gigabit Ethernet port4 USB ports5 Power connector6 Power fan
4 Chapter 1Internal Components No. Component1 Backplane board2 Power supply3 Memory module4 Mainboard
Chapter 1 5System LED IndicatorsFront panelThis section describes the different system LED indicators. No. LED indicator Color LED status Description
6 Chapter 14 System status Blue Random blink • System is booting• System is shutting down On System initialize operation completed.Blue and purpleRand
Chapter 1 7Rear panelNo. LED indicator Color LED status Description1LAN port network speed LEDAmber On 1000 Mbps network accessGreen On 100 Mbps link
8 Chapter 1
Chapter 2 9AMI BIOS Setup Utility BIOS setup is a hardware configuration program built into the system's Basic Input/Output System (BIOS). Si
10 Chapter 2Entering the BIOS Setup Utility Before you begin, prepare the following: Wrist grounding strap and conductive mat for preventing electr
Chapter 2 11Navigating Through the Setup UtilityUse the following keys to move around the Setup utility. Left and Right arrow keys – Move between sel
iiRevision HistoryPlease refer to the table below for the updates made on Aspire easyStore H341/342 service guide.Date Chapter Updates
12 Chapter 2Setup Utility MenusThe Setup Main menu includes the following main setup categories. Main Advanced Boot Chipset Exit In the descri
Chapter 2 13MainThe Main menu displays basic information about the system and lets you set the system date and time. Parameter DescriptionAMIBI
14 Chapter 2Advanced The Advanced menu display submenu options for configuring the function of various hardware components. Select a submenu item, the
Chapter 2 15BootUse the Boot menu to specify the boot sequence from available devices. Select a submenu item, then press <Enter> to access the r
16 Chapter 2ChipsetUse the Chipset menu to configure the south bridge chipset. Select the submenu item, then press <Enter> to access the submenu
Chapter 2 17ExitThe Exit menu lists options for quitting the Setup Utility. Highlight any of the exit options, then press <Enter>. Parameter
18 Chapter 2
Chapter 3 19This chapter contains step-by-step procedures on how to disassemble the desktop computer for maintenance and troubleshooting.Disassembly R
20 Chapter 3Pre-disassembly Procedure Before proceeding with the disassembly procedure, perform the steps listed below:1. Turn off the system and all
Chapter 3 21Main Unit DisassemblyScrew ListCode Screw Part No. A M3-0.5*4 86.1A524.4R0B M3*6L 86.VA524.6R0C M3*0.5*4L 86.19534.4R0TURN OFF POWERMAIN
iiiCopyrightCopyright © 2010 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, sto
22 Chapter 3Removing the Hard Disk 1. Open the front panel. 2. Press to release the hard drive carrier handle.
Chapter 3 233. Flex the carrier handle. 4. Slide the hard drive carrier out of the HDD bay.
24 Chapter 35. Remove the carrier by gently prying open the left rail of the carrier (1) and lift the hard disk off the carrier (2) .
Chapter 3 25Removing the System Cover1. Perform the pre-disassembly procedure described on page 20.2. Remove the three screws (A) that secure system c
26 Chapter 3Removing the Front Bezel1. Remove the system cover. Refer to the previous section for instructions. 2. Release the front bezel retention t
Chapter 3 274. Pull the bezel away from the chassis.
28 Chapter 3Removing the Front I/O Board1. See “Removing the System Cover” on page 25.2. See “Removing the Front Bezel” on page 26. 3. Remove the four
Chapter 3 295. Remove the four screws (C) that secure the front I/O board. 6. Remove the front I/O board. Screw (Quantity) Color Torque Part No. M3*
30 Chapter 3Removing the Backplane Board1. See “Removing the Hard Disk” on page 22.2. See “Removing the System Cover” on page 25.3. Disconnect the fan
Chapter 3 315. Pull the backplane board bracket out of the chassis. 6. Detach the four HDD SATA cables from their backplane board connectors. 7. Remov
ivDisclaimerThe information in this guide is subject to change without notice.Acer Incorporated makes no representations or warranties, either express
32 Chapter 38. Lift the backplane board off the bracket.
Chapter 3 33Removing the Power Supply1. See “Removing the Hard Disk” on page 22.2. See “Removing the System Cover” on page 25.3. See “Removing the Bac
34 Chapter 36. Remove the four screws (A) that secure the power supply. 7. With the thumb in the thumb hole, press the tab to release the mainboard c
Chapter 3 358. Slide the mainboard carrier out slightly, until you have access to the power cable. 9. While pressing the tab on the 24-pin power cable
36 Chapter 3Removing the Fan1. See “Removing the Hard Disk” on page 22.2. See “Removing the System Cover” on page 25.3. See “Removing the Backplane Bo
Chapter 3 37Removing the Memory Module1. See “Removing the Hard Disk” on page 22.2. See “Removing the System Cover” on page 25.3. See “Removing the Fr
38 Chapter 39. Press the holding clips on both sides of the DIMM slot outward to release the DIMM (1). 10. Gently pull the DIMM upward to remove it f
Chapter 3 39Removing the Mainboard1. See “Removing the Hard Disk” on page 22.2. See “Removing the System Cover” on page 25.3. See “Removing the Front
40 Chapter 3Removing the HDD Access LED cables1. See “Removing the Hard Disk” on page 22.2. See “Removing the System Cover” on page 25.3. See “Removin
Chapter 4 41This chapter provides instructions on how to troubleshoot system hardware problems. Hardware Diagnostic ProcedureThe system’s diagnostic
vConventionsThe following conventions are used in this manual:SCREEN MESSAGESDenotes actual messages that appear on screen.NOTE Gives additional infor
42 Chapter 4System Check ProceduresPower system checkIf the system will power on, skip this section. Refer to System External Inspection.If the system
Chapter 4 43System DiagnosisHardware diagnostic programThe purpose of the hardware diagnostic program is to check hardware problems. It executes simpl
44 Chapter 46. After the diagnostic routine is completed, the HDD status indicator lights purple indicating the system has passed all diagnostic tests
Chapter 4 45POST Code Checkpoints The Power-On Self Test (POST) is a BIOS procedure that boots the system, initializes and diagnoses the system compon
46 Chapter 4Bootblock recovery code checkpointsThe Bootblock recovery code gets control when the BIOS determines that a BIOS recovery needs to occur b
Chapter 4 47POST code checkpointsThe POST code checkpoints are the largest set of checkpoints during the BIOS pre-boot process. The following table d
48 Chapter 4Device Initialization Manager code checkpointsThe Device Initialization Manager (DIM) module gets control at various times during BIOS POS
Chapter 4 49While control is in the different functions, additional checkpoints are output to port 80h as a word value to identify the routines under
50 Chapter 4System Status Error CodesNOTE: Perform the FRU replacement or actions in the sequence shown in FRU/Action column, if the FRU replacement d
Chapter 4 51BIOS RecoveryPerform the BIOS recovery if the BIOS flash ROM has become corrupted. The following sections provide instructions on how to r
viService Guide CoverageThis Service Guide provides you with all technical information relating to the BASIC CONFIGURATION decided for Acer's &qu
52 Chapter 4Clearing CMOSTo clear the BIOS configuration you need to short the JP3 Clear CMOS jumper on the mainboard. 1. Turn off the computer and al
Chapter 4 53Undetermined ProblemsThe diagnostic problems does not identify which adapter or device failed, which installed devices are incorrect, whet
54 Chapter 4
Chapter 5 55System Block DiagramSystem Block Diagram and Board LayoutChapter 5
56 Chapter 5Board LayoutMainboard No Description No Description1 SATA 1 port 13 Intel Atom D410/D510 processor2 SATA 3 port 14 HDD access LED cable co
Chapter 5 57System JumpersName Location SettingsClear CMOS jumper JP3 1-2 Normal (default)2-3 Clear CMOSSystem type select jumper JP2 1-2 Aspire
58 Chapter 5
Chapter 6 59This chapter offers the FRU (Field Replaceable Unit) list in global configuration of the home server. Refer to this chapter whenever order
60 Chapter 6Exploded Diagram
Chapter 6 61Item Part No. Part Name QTY.1 42.60P02.001 Handle HDD carrier HT-361 12 42.60P03.001 Latch HDD carrier HT-361 13 34.60P07.001 Axis HDD car
viiSystem Tour 1Features 1System Tour 2Front Panel 2Rear Panel 3Internal Components 4System LED Indicators 5System Utilities 9AMI BIO
62 Chapter 6FRU List Component QTY Part Name DescriptionAcer Part NumberBoardFront I/O board 1 FRONT I/O BOARD S15I ASPIRE FRONT I/O BD DIP 55.R3601.
Chapter 6 63Front I/O bracket FRONT I/O BOARD BRACKET ASSY BRKT AS FRONT I/O HT-361 33.R3601.001HDD carrier HDD CARRIER ASSY HDD CARRIER HT-361 42.R36
64 Chapter 6Memory 1 MEMORY UNIFOSA UNB-DIMM DDRII 800 1GB GU341G0ALEPR6B2C6CE LFDIMM 1G GU341G0ALEPR6B2C6CEKN.51203.0341 MEMORY UNIFOSA UNB-DIMM DDRI
Appendix A 65This section provides technical specifications for the system.ProcessorSystem Board Major ChipsItem SpecificationType Onboard Intel Atom
66 Appendix ASystem MemorySystem BIOSPCI Interface Network InterfaceSATA Interface Item SpecificationMemory type DDR2-800 unbuffered DIMMOrganization
viiiFRU (Field Replaceable Unit) List 59Exploded Diagram 60FRU List 62Technical Specifications 65
Chapter 1 1FeaturesBelow is a brief summary of the home server’s many feature:NOTE: The features listed in this section is for your reference only. Th
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