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EUROCOM Uno 4 A110SU/A110SU-T SERVICE MANUAL...
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Preface LCD Computer A110SU/A110SU-T Service Manual...
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Preface Notice The company reserves the right to revise this publication or to change its contents without notice. Information contained herein is for reference only and does not constitute a commitment on the part of the manufacturer or any subsequent vendor. They assume no responsibility or liability for any errors or inaccuracies that may appear in this publication nor are they in anyway responsible for any loss or damage resulting from the use (or misuse) of this publication.
This manual is intended for service personnel who have completed sufficient training to undertake the maintenance and inspection of personal computers. It is organized to allow you to look up basic information for servicing and/or upgrading components of the A110SU/ A110SU-T series LCD PC.
Preface FCC Statement (Federal Communications Commission) You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Preface FCC RF Radiation Exposure Statement: This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. ...
Preface Instructions for Care and Operation The notebook computer is quite rugged, but it can be damaged. To prevent this, follow these suggestions: Don’t drop it, or expose it to shock. If the computer falls, the case and the components could be damaged. Removal Warning Keep it dry, and don’t overheat it.
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Preface Cleaning Do not apply cleaner directly to the computer, use a soft clean cloth. Do not use volatile (petroleum distillates) or abrasive cleaners on any part of the computer. Servicing Do not attempt to service the computer yourself. Doing so may violate your warranty and expose you and the computer to electric shock.
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Preface Related Documents You may also need to consult the following manual for additional information: User’s Manual on CD This describes the computer’s features and the procedures for operating the computer and its ROM-based setup program. It also describes the installation and operation of the utility programs provided with the computer. System Startup 1.
Cleaning ..................1-VII Part Lists ..........A-1 Servicing ..................1-VII Part List Illustration Location ............A-2 Introduction ..........1-1 Front (A110SU) ................A-3 Overview ..................1-1 Front (A110SU-T) ................. A-4 Specifications ..................1-2 MB ....................A-5 Tilting the LCD Screen & Adjusting the Height ......1-4 Back ....................
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Preface Lynx 6/9 ..................B-17 Removing the Stand ................C-2 Lynx 7/9 ..................B-18 Mounting Systems ................C-3 Lynx 8/9 ..................B-19 General Guidelines for Wall Mounting ..........C-4 Lynx 9/9 ..................B-20 Mounted System Example ..............C-5 LVDS, Inverter ................B-21 Updating the FLASH ROM BIOS ..D-1 SCALAR ..................
Chapter 1: Introduction Overview This manual covers the information you need to service or upgrade the A110SU/A110SU-T series LCD computer. Infor- mation about operating the computer (e.g. getting started, and the Setup utility) is in the User’s Manual. Information about drivers (e.g. VGA & audio) is also found in User’s Manual. That manual is shipped with the computer.
Introduction Tilting the LCD Screen & Adjusting the Height It is possible to tilt the LCD screen in order to get the best Adjust the stand to tilt possible viewing angle of the screen without glare etc. the computer to 15° 15°...
Introduction External Locator - Front View Figure 2 Front View 1. PC Camera (Optional) 2. PC Camera LED 3. Built-In Microphone 4. LCD (With Optional Touch Panel) 5. Power Button 6. Function Buttons 7. Power & System Activity LED Indicators 8.
Introduction External Locator - Left & Right Side Views Figure 3 Left & Right Side Views 1. Stand 2. Multi-in-1 Card Reader 3. ExpressCard Slot /54(34) 4. 2 * USB 3.0 Port ExpressCard Slot 5. HDMI-In Port The ExpressCard Slot accepts 6.
Introduction Mainboard Overview - Bottom (Connectors) Figure 8 Mainboard Bottom Connectors 1. USB 3.0 Ports 2. HDMI-In Port 3. HDMI-Out Port 4. RJ-45 Lan Jack 5. USB 3.0 Port 6. DC-In Jack 7. PS/2 Port (keyboard) 8. PS/2 Port (mouse) 9.
Chapter 2: Disassembly Warning Overview This chapter provides step-by-step instructions for disassembling the A110SU/A110SU-T series LCD computer’s parts and subsystems. When it comes to reassembly, reverse the procedures (unless otherwise indicated). Information We suggest you completely review any procedure before you take the computer apart.
Disassembly NOTE: All disassembly procedures assume that the system is turned OFF, and disconnected from any power supply. Maintenance Tools The following tools are recommended when working on the notebook PC: • M3 Philips-head screwdriver • M2.5 Philips-head screwdriver (magnetized) •...
Disassembly Maintenance Precautions The following precautions are a reminder. To avoid personal injury or damage to the computer while performing a re- moval and/or replacement job, take the following precautions: Power Safety Warning 1. Don't drop it. Perform your repairs and/or upgrades on a stable surface. If the computer falls, the case and other Before you undertake components could be damaged.
Disassembly Disassembly Steps The following table lists the disassembly steps, and on which page to find the related information. PLEASE PERFORM THE DISASSEMBLY STEPS IN THE ORDER INDICATED. To remove the Battery: To remove the WLAN Module: 1. Remove the battery page 2 - 5 1.
Disassembly Removing and Installing the Battery Figure 1 Battery Removal Battery Removal Procedure 1. Turn the computer off, remove the AC/DC adapter. Access the rear of the computer. a. Slide the latch and hold it 2. Slide the latch in the direction of the arrow (Figure 1a in place.
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Disassembly Battery Installation Procedure Figure 2 1. Insert the battery at an angle and slide it firmly into the battery bay until connected (Figure 2a). Battery Installation 2. Insert the battery bay cover by angling it to fit on the right at first, and then click the left side into place (Figure a.
Disassembly Removing the Rear Top Cover Figure 3 Rear Top Cover Before undertaking any upgrade procedure it is necessary to remove the rear top cover to access the components. Removal 1. Turn off the computer and disconnect all cables and peripherals. a.
Disassembly Removing the Hard Disk Drive Figure 4 3.5” HDD Removal The hard disk drive can be taken out to accommodate other 2.5" serial (SATA) hard disk drives with a height of 9.5mm (h). Follow your operating system’s installation instructions, and install all necessary drivers and utilities (as outlined in a.
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Disassembly 5. Lift the hard disk assembly out of the computer Figure 5d Figure 5 6. Remove screws from the hard disk bracket Figure 5e 3.5” HDD Removal 7. Remove the left and right side brackets from the HDD (cont’d.) 8.
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Disassembly Removing the 2.5" (63.5mm) HDD or SSD Figure 6 1. Remove the battery (page 2 - 5) and rear top cover (page 2 - 2.5” HDD or SSD 2. The hard disk is located at point Figure 7a Removal 3.
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Disassembly Removing the 2.5" (63.5mm) HDD from the Bracket Figure 7 5. Remove screws & and separate the bracket from the HDD 2.5” HDD Removal 6. Reverse the process to install a new hard disk. d. Remove the screws separate bracket from the HDD ...
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Disassembly Removing the SDD from the Bracket Figure 8 5. Remove screws & and separate the bracket and sponge assembly from the HDD SSD Removal 6. Separate the bracket from the sponge Figure 4e 7. Make sure you insert the sponge when installing a new HDD. d.
Disassembly Removing the Optical (CD/DVD) Device Figure 9 Optical Device 1. Remove the battery (page 2 - 5) and rear top cover (page 2 - Module Removal 2. Remove screw from the optical device Figure 9a 3. Push the optical device out in the direction of arrow Figure 9b a.
Disassembly Upgrading the System Memory (RAM) Figure 10 RAM Module The computer has two memory sockets for 204 pin Small Outline Dual In-line (SO-DIMM) DDRIII (DDR3) type mem- Removal ory modules (see Memory page 1 - 2 for details of supported module types). a.
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Disassembly 5. Pull the latches to release the second module if necessary. 6. Insert a new module holding it at about a 30° angle and fit the connectors firmly into the memory slot. 7. The module’s pin alignment will allow it to only fit one way. Make sure the module is seated as far into the slot as it will go.
Disassembly Removing the Stand Figure 11 Stand Removal 1. Turn off the computer and disconnect all cables and peripherals. 2. Carefully place the computer flat with the LCD facing down (make sure you cover the LCD to avoid scratches) so a.
Disassembly Removing the Wireless LAN Module Figure 12 WLAN Module 1. Remove the rear top cover (page 2 - Module Removal 2. The WLAN module is located at point Figure 12a 3. Remove screw , and disconnect antenna cables & Figure 12b a.
Disassembly Wireless LAN, Combo, 3G & LTE Module Cables Note that the cables for connecting to the antennae on WLAN, WLAN & Bluetooth Combo, 3G and LTE modules are not labelled. The cables/covers (each cable will have either a black or transparent cable cover) are color coded for iden- tification as outlined in the table below.
Disassembly Removing and Installing the Processor Figure 13 Processor Processor Removal Procedure Removal 1. Remove the rear top cover (page 2 - 2. The CPU heat sink unit is located at point Figure 13a a. Locate the heat sink. 3. Loosen the heat sink unit screws in the order b.
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Disassembly 5. Turn the release latch towards the unlock symbol to release the CPU Figure 14d Figure 14 6. Carefully (it may be hot) lift the CPU up out of the socket Figure 14e Processor 7. Reverse the process to install a new CPU. Removal (cont’d) 8.
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Disassembly Processor Installation Procedure Figure 15 1. Insert the CPU , paying careful attention to the pin alignment, it will fit only one way (DO NOT FORCE IT!) Processor Installation Figure 15a 2. Turn the release latch towards the lock symbol (Figure 15b).
Part Lists Appendix A: Part Lists This appendix breaks down the A110SU/A110SU-T series LCD computer’s construction into a series of illustrations. The component part numbers are indicated in the tables opposite the drawings. Note: This section indicates the manufacturer’s part numbers. Your organization may use a different system, so be sure to cross-check any relevant documentation.
Part List Illustration Location The following table indicates where to find the appropriate part list illustration. Table A- 1 Part List Illustration Parts Location Front (A110SU) page A - 3 Front (A110SU-T) page A - 4 page A - 5 Back...
Schematic Diagrams Appendix B: Schematic Diagrams This appendix has circuit diagrams of the A110SU/A110SU-T series LCD computer’s PCBs. The following table indi- cates where to find the appropriate schematic diagram. Diagram - Page Diagram - Page Diagram - Page Table B - 1...
Wall Mounting Info Appendix C: Wall Mounting Guide The computer may be mounted on a wall for display, however in order to avoid personal injury or damage to the computer make note of the standards, warnings and precautions listed in this chapter: The system meets VESA (FDMI) Standard (100mm * 100mm), however before attaching any display bracket it is nec- essary to remove the stand.
Wall Mounting Info Removing the Stand Figure 1 1. Turn off the computer and disconnect all cables and peripherals. Stand Removal 2. Carefully place the computer flat with the LCD facing down (make sure you cover the LCD to avoid scratches) so that you may access the rear cover.
Wall Mounting Info Mounting Systems This computer complies to the VESA FDMI (Flat Display Mounting Interface) 100mm * 100mm standard. Make sure that any mounting system you want to use meets the same standard. It is imperative that you consult appropriate professional installers (i.e. qualified engineering, construction or architec- tural personnel) to install, move or service any mounting system.
Wall Mounting Info General Guidelines for Wall Mounting • Only use professional installers to install, move or service any mounting system. • The system must only be mounted on a wall which can support the whole system’s weight (including the weight of any arm or bracket).
Wall Mounting Info Mounted System Example The following pictures show some examples of how a system can be mounted on to a wall. These pictures are intended for guideline purposes only, and are not specific instructions. Professional installers will determine the exact installation procedure for your specific bracket and mounting conditions.
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Wall Mounting Info 3. The display can now be mounted by lowering the display bracket (in this example) over the wall bracket and attaching the screws. Note that this procedure usually requires two people, as one person will need to hold the computer while the other inserts and tightens the screws.
BIOS Update Appendix D:Updating the FLASH ROM BIOS BIOS Version To update the FLASH ROM BIOS, you must: Make sure you down- load the latest correct • Download the BIOS update from the web site. version of the BIOS ap- •...
BIOS Update 5. Press F10 to save any changes you have made and exit the BIOS to restart the computer. Use the flash tools to update the BIOS 1. Make sure you are not loading any memory management programs such as HIMEM by holding the F8 key as you see the message “Starting MS-DOS”.
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