Samsung NP940XFG Service Manual
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Samsung NP940XFG Service Manual

Samsung NP940XFG Service Manual

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Note PC
NP940XFG
For Customer
1. Precautions
CONTENTS
2. Exploded View and Parts List
3. SW Update
4. Disassembly and Assembly
5. User Test
Notice: All functionality, features, specifications,
and other product information provided in this
document, including but not limited to, benefits,
design, pricing, components, performance,
availability, and capabilities of the product are
subject to change without notice. Samsung
reserves the right to alter this document or the
product described herein at anytime, without
obligation to provide notification of such
changes.

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Summary of Contents for Samsung NP940XFG

  • Page 1 Samsung reserves the right to alter this document or the product described herein at anytime, without obligation to provide notification of such...

  • Page 2: Repair Precaution

    Any damage to the product caused by an attempt to repair the product by any person other than a Samsung certified service provider will not be covered by the warranty.

  • Page 3: Exploded View And Parts List

    2. Exploded View and Parts List 2-1. Exploded View Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 4 DATA LINK CABLE-EP-DW767JWE;3.3mm,1800mm GH39-02089A I0007 ADAPTOR-EP-TA865;EP-TA865,DC5-20V,3A/3.2 GH44-03165A Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.

  • Page 5: Samsung Update

    3-1. Samsung Update Install and update Samsung apps and drivers on the computer easily and conveniently. This app enables the user to search for or download the BIOS, drivers, and apps over the internet. Keep the computer performing better and more stably with Samsung Update.

  • Page 6: Samsung Recovery

    [Notice]  The Samsung Recovery app may not be provided in models with less than 64 GB of storage. If you cannot access the Samsung Recovery app, refer to 3-3. Windows recovery function. ...

  • Page 7: Backing Up Data

    Follow the on-screen instructions to complete the backup. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 8 Select Create a factory state disk or Create a disk copy. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.

  • Page 9: Windows Recovery Function

    The data on the disk is copied to the new disk. 3-3. Windows recovery function If the Samsung Recovery app is not supported by the computer, reinstall Windows using the recovery function of Windows. [Caution] Reinstalling Windows will erase all data saved on the computer. Back up apps and personal data to an external storage device before reinstalling Windows.
  • Page 10 For models with the Samsung Recovery app, the HDD capacity representation in Windows may be smaller than the actual capacity because the Samsung Recovery app uses a hidden area of 5–20 GB of the HDD to save the recovery image, and that hidden area is not counted towards the total size available to Windows.
  • Page 11 Tool for disassembling connectors and other parts Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 12 (Prepare 3ea) as shown in Figure 2. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 13 Rear Screw 4ea remove by using (+) screw Step 2 driver. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.

  • Page 14: Battery Remove

    Battery Screw 5ea remove by using (+) screw driver. Step 3 Remove battery. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 15 Remove the left & right speaker. Step 2 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 16 Remove the Tweeter Speaker by using the opening tool. Step 2 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 17 - Be careful to not damage any of the components near the connector. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 18 Remove the screw 6ea and then remove FAN (by (+) screw driver). Step 3 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.

  • Page 19: Disassembly And Assembly

    Remove screw 4ea. (by (+) screw driver.) Remove Sub board. Step 3 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 20 (by (+) screw driver.) Step 2 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 21 Remove the LCD Assy from the Case-Front Assy. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 22 Step 1 Remove the Power key. Step 2 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 23 Lift up the Front then touchpad module will be detached. Step 3 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 24 Assemble the screw 3ea. (by (+) screw driver.) Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 25 3. Press the tape area so that the double-sided tape can stick well. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 26 Insert both hinges into the guide pole of Front Assy. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 27 Assemble hinge screw 4ea (by (+) screw driver). Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 28 Connector and attach the sticker vertically. Step 3 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 29 Secured Main BD with its 7 point screws (by (+) Step 2 screw driver.). Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 30 Press down to 90 degrees by White (AUX): Wlan + B/T hand Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 31 2. Cable assemble to connector. Step 2 Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.

  • Page 32: Speaker Assembly

    2. Apply even force to the centre of the socket in pitch direction for mating. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 33 Assemble the screw 2ea (by (+) screw driver.) Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.

  • Page 34: Battery Assembly

    2. Routing the cable as picture shows. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.

  • Page 35: Rear Assembly

    Step 1 [Upside 2ea] (Finish) [Downside 2ea] Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 36 5. User Test Samsung PC Diagnostics This application provides the diagnostic features to help you to quickly test the hardware components of Samsung PCs and easily check hardware issues. [Notice]  Your PC must run the default OS which is provided by Samsung PC.
  • Page 37 Check the test results of the item which has completed the diagnostic test on the main screen. Confidential and proprietary-the contents in this service guide subject to change without prior notice Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorisation is strictly prohibited.
  • Page 38 ⓒ Samsung Electronics Co.,Ltd. This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorised use of Manual can be punished under applicable 2023. 07. Rev 1.0 International and/or domestic law.
  • Page 39 THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG Confidential SAMSUNG ELECTRONICS CO'S PROPERTY. P3.3V_PRIM AD,DC CHARGING PMIC DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS P5.0V_PRIM EXCEPT AS AUTHORIZED BY SAMSUNG. Monitor P1.8V_PRIM Circuit P1.8V LCD_VDD3V SWITCHED NP940XFG P5.0V P3.3V VDD2 P1.05V_MEM_AUX...

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