Summary of XPOS72-2B-1900
Page 1
Copyrights i service manual xpos72-2b-2930 xpos72-2b-1900
Page 2: Copyrights
Ii copyrights ©2014. 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 c...
Page 3: III
Iii contents copyrights .............................................................................................. Ii liability disclaimer ................................................................................ Ii contents ...................................................................
Page 4: Before You Start
Chapter 1 2 1. 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 docume...
Page 5: Opening The Device
Chapter 2 3 2. 2. Opening the device 1. Loosen the screw of the vesa wall mount and remove the device from the base as shown. 2. .Un-tighten two screws on the back panel anticlockwise. 3. Separate the back panel from the front panel by lifting up and lay it down carefully..
Page 6: Ram Disassembly
Chapter 3 4 3. 3. Ram disassembly 1. Open the two ejectors on the slot by pushing them, and remove the ram from the slot. 2. Remove the old ram. 3. Align and insert the new ram in the slot and push both ends of the ram down until the ejectors snap into place..
Page 7: Hdd Disassembly
Chapter 4 5 4. 4. Hdd disassembly 1. Loosen the four screws by #1 phillips screwdriver as shown below and remove the hdd assembly from the device. 2. Unplug one connector of the sata cable and power cable from the hdd. 3. Loosen the four screws fixing the hdd and remove the hdd from the bracket as s...
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Chapter 6 6 5. 5. Touch panel control board disassembly 1. Remove: 1. Led indicator connector, 2. Sata cable, 3. Lcd connector, 4 backlight connector, 5. Power switch connector cable, 6 parallel port cable, 7. Serial port cable, 8. Customer display cable, 9. Usb cable and 10 speaker cable from the m...
Page 9: Led Indicator Disassembly
Chapter 7 7 6. 6. Led indicator disassembly 1. Unplug the led indicator from the lcd chassis's..
Page 10: Power Switch Disassembly
Chapter 10 8 7. 7. Power switch disassembly 1. Remove the power switch from the device..
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Chapter 8 9 8. 8. Mainboard and i/o panel disassembly 1. Loosen the four hexagonal screws by 1.5 mm hexagonal socket spanner as shown below. 2. Loosen the four screws by #0 phillips screwdriver as shown below. 3. Remove the mainboard from the device as shown below..
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Chapter 8 10 4. Remove the two screws by #1 phillips screwdriver and remove the i/o panel. 5. Loosen the four hexagonal screws by 1.5 mm hexagonal socket spanner as shown below and you can remove the com port and parallel port from the i/o panel..
Page 13: Speakers Disassembly
Chapter 9 11 9. 9. Speakers disassembly 1. Loosen the four screws by #1 phillips screwdriver as shown below and remove the speaker assembly from the device..
Page 14: 10.
Chapter 10 12 10. 10. Lcd panel disassembly 1. Loosen the fourteen screws in blue circle as shown below by #1 phillips screwdriver. 2. Remove the lcd panel assembly and loosen the four screws holding the lcd..
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Chapter 10 13 3. Loosen the eight screws in blue circle as shown below by #1 phillips screwdriver. 4. Lift up the touch panel and you can take out the lcd..