XPOS857 Service manual
Contents
1. And then you can remove the LED indicator inverter cable touch cable and LCD panel cable 3 Remove all 14 screws as shown and remove the LCD and touch assembly Chapter 4 4 Remove all 8 screws as shown and remove the touch panel 5 Remove the two screws on the both side of the LCD chassis and take out the LCD panel Chapter 4 92. Service Manual XPOS87A 5B 13 01 Copyrights 2010 All rights reserved The information in this document is subject to change without prior notice in order to improve reliability design and function and does not represent a commitment on the part of the manufacturer This document contains proprietary information protected by copyright All rights are reserved No part of this manual may be reproduced by any mechanical electronic or other means in any form without prior written permission of the manufacturer All trademarks are property of their respective owners Liability Disclaimer In no event will the manufacturer be liable for direct indirect special incidental or consequential damages arising out of the use or inability to use the product or documentation even if advised of the possibility of such damages The information in this document is subject to change without notice Contents AA Liability Disclaimer coocconcccononoconccnononcconncnanonnnnanonarnnnrnanenaronnrnanennrnanenans A il Ao AP nee ERLIDHROBETELELINER EHER 1 1 1 Tools Suggested variada 1 2 Opening the Device and HDD RemoVal occooncononconnccnncconoccncconanonnoo 2 2 1 How to Remove the Hinge Cover S cccsssecsesseccesseecenseecenseeeenseseenseseenees 2 2 2 How to Install the Hinge Cover sccccssseeceeseeceeseeceeseeceneeeeenseseneeseeees 2 2 3 HDD REMOVA iii 3 3 Mainboard side Components Replacem
3. ent uuszuu0n2an0nnan0nnn 5 4 Front Panel side Component Replacement 2us22un220 8 Contents 1 Before You Start 1 Please unplug the power cable before you start to work 2 Please read and follow the instructions in this document carefully Failure to follow these instructions could damage your device and void the warranty 1 1 Tools Suggested All procedures in this document require the following tools SD Bz 0 Phillips screwdriver 1 Phillips screwdriver Magnetized suggested Magnetized suggested T 1 5 mm hexagon socket spanner Magnetized suggested Chapter 1 4 2 Opening the Device and HDD Removal 2 1 How to Remove the Hinge Covers as 1 Hold the upper hinge cover and push the mark 2 Lift the upper hinge cover 2 2 How to Install the Hinge Cover 1 Holding the lower hinge cover and pushing it softly against the rear side of the device 2 Align the five tenons of the upper hinge cover onto the mortises shown below lt gt and pushthe mark Chapter 2 3 Join the upper and lower hinge covers as directions shown below 2 3 HDD Removal 1 Remove the screw in the blue circle and pull the HDD tray out 2 Disconnect the SATA cable and HDD power cable Chapter 2 4 Un tighten four screws and remove the base from the POS device 5 Un tighten two screws Chapter 2 3 Mainboard side Com
4. ponents Replacement 1 Open the two ejectors on the slot by pushing them and remove the RAM from the slot 2 Align and insert the new RAM into the slot and push both ends of the RAM down until the ejectors snap into place 3 Disconnect the SATA cable from the main board 4 Disconnect 1 VGA cable 2 LVDS LCD cable 3 inverter cable 4 power switch cable and speaker cable from the mainboard A p M s D m APA ae u P al y O N y o al iat tien 20 AR Sar id 2 wu E EE at Bait N BE see Be A a pS ty phe Nemes 4 rer faz i TE y x 4 A is ay te i IO PO E ADUN eevee a a aves r lt lt e i vr 5 T gah A mi ji a 5 Ze Be Tht no RI ps Pari iP tham mn Chapter 3 5 5 Disconnect 1 COM 3 cable 2 USB extender cable 3 COM 6 cable 4 MSR cable and touch panel cable 7 Loosen the two screws by 1 5 mm hexagon socket spanner as shown below Chapter 3 8 Remove the mainboard 9 Loosen the four screws by 1 5 mm hexagon socket spanner as shown below and then you can remove the COM3 port cable and the VGA port cable 11 Remove the power switch Chapter 3 7 4 Front Panel side Component Replacement 1 Un tighten the three screws and disconnect the three connectors and then you can remove the LCD inverter 2 Remove all black tapes as the arrows directed and remove the screws marked in the blue circles
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