LG 15Z990 Series Service Manual
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LG 15Z990 Series Service Manual

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Service Manual
Notebook
15Z990 Series
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means),
publication, modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless
you have obtained the prior written consent of the LG Electronics entity from which you received this
Service Manual. The material covered by this prohibition includes, without limitation, any text, graphics or
logos in this Service Manual.
Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved.
Only training and service purposes.
CONFIDENTIAL
REV. 01
2020. 03. 30
Retention period until : 2022-11

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  • Page 1 Service Manual is STRICTLY PROHIBITED unless you have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual. The material covered by this prohibition includes, without limitation, any text, graphics or REV.
  • Page 2 Part lists Operation Status Lamps BIOS Flash Check Secure Boot BIOS Setup Exploded view System Recovery Recovering from a Boot Failure Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 3 Check malfunctions after familiarizing yourself with the following. Notices Only a skilled person authorized by LG Electronics can repair the PCs. Before replacing any parts, you must fully familiarize yourself with the part repair procedures shown in "Part (FRU) disassembly and replacement".
  • Page 4 2 Depending on the type of PC, there can be a processor board and a system board. Replace each board once at a time and install it. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 5 • Do not work alone hear the equipment with high voltage or in a dangerous environment. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 6 1 Pay special attention to avoid becoming a victim yourself. 2 Turn off the power switch. 3 Ask others to request medical supports. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 7 LG Electronics. If there are many factors for insecurity, determine the level of risk and also whether you can proceed further without fixing the problems.
  • Page 8 If the battery is used/replaced in an incorrect way, it can cause ignition or explosions. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 9 Backup (Standby) RTC battery safety information When replacing or disposing of the backup (standby) RTC battery, note the following : Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 10 1 Webcam Operation Status Lamp 2 Webcam 3 Built-in Microphone 4 Keyboard 5 Touchpad 6 Power button [ ] (Fingerprint Sensor) Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 11 When using ear microphone (or Bluetooth headset), audio input and output are directed to the connected device and the microphone and speaker on PC do not work. The 4-pole ear microphone port does not support external microphone. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 12 Manufacturers and installers cannot provide services related to human safety as this wireless device may cause radio interference. Web Camera • HD Webcam • It may not be available depending on the model. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 13 It may not be available depending on the model. Product Weight • Approx. 1099 g (battery included) • The weight may differ depending on the model. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 14 System Information and BIOS System Block Diagram Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 15 Works as the [End] key. ▶ Fn + Works as the [Page Up] key. ▲ Fn + Works as the [Page Down] key. ▼ Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 16 On: When the webcam is operating • Off: When the webcam is not operating NOTE • Applies only to models equipped with a webcam. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 17 To boot the system with a USB, first hit the [F2] key to enter the BIOS Setup menu and in the Boot Menu, switch the USB device to the highest booting priority or press the [F10] key when the LG logo is displayed to retrieve the Boot Menu and select the device to use next time.
  • Page 18 11 In the Exit menu, select Load Setup Defaults or press the [F9] key to retrieve the initial BIOS settings. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 19 6 When the system is rebooted, enter the BIOS Setup menu again and check if the Secure Boot setting is as shown in the below figure. (Check UEFI Secure Boot / Protected Signatures / Secure Boot Option.) Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 20 2 After the restart, press the [F2] key. The booting speed is faster than the existing models. You'd better press it as soon as the system restarts. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 21 Specify on which driver you will first start searching for the operating system. Press the [F5], [F6] keys to change the booting sequence. • Exit: You can save the changes in the setup, or reset to the initial value. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 22 Ʃ KBC Version Ʃ Serial Number Ʃ UUID Number Ʃ Processor Type Ʃ Processor Speed Ʃ System Memory Speed Ʃ Total Memory Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 23 Valid Only for ACPI. Controls the value for the RTC S4 flag in the FACP table. • SW Guard Extensions: Enable / disable application security enhancements Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 24 Set up a Password on the device. • Current seleted TPM Device: Choose current on board TPM device. • TPM Configuration: Set the TPM function. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 25 [F6] key to move down the device disk. By moving the device drive up or down, you can change the priority for system booting. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 26 This returns to the factory default settings for each parameter in the Setup menu. • Save Changes: Save change value. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 27 1 Click the [ ] button and select the Settings menu. 2 When the [Settings] screen appears, select [Update & Security]. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 28 Remove everything: Removes all items from the system and restores the system to its initial pre-purchase state. 1 When the following screen appears, select [Yes]. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 29 • All data is lost during the initialization, so you must backup all critical data in advance. • It may take about 5 hours or longer depending on the system conditions. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 30 System Recovery Recovering from a Boot Failure If you cannot boot the system due to a serious error with the system, you can recover the system using LG Recovery Center RE. CAUTION • If you have deleted the restoration data in the protected area of the hard disk, or have arbitrarily installed another operating system, the 'Restore' function may not work.
  • Page 31 4 When the factory reset has been completed as shown in the following figure, click the [Complete] button and restart the system. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 32 NOTE • When in Reader Mode On, the color temperature is set to reflect the color of the Reader Mode. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 33 2 When the [Settings] screen appears, select [Account] > [Sign-in options]. 3 Press the [Add] button under the [PIN] menu to set the password. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 34 • You can register up to 10 fingerprints, but registering more than 10 will reset the registration and you will have to register your fingerprint again. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 35 2 When the [Settings] screen appears, select [Account] > [Sign-in options]. 3 Press the [Add] button under the [PIN] menu to set the password. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 36 • You can register up to 10 fingerprints, but registering more than 10 will reset the registration and you will have to register your fingerprint again. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 37 You can simultaneously turn on the PC and log in to Windows using the registered fingerprint. NOTE • The One Touch login function is currently only available on LG gram models. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved.
  • Page 38 The message can be displayed sometimes because of anti fingerprint forgery function or because the fingerprint was not properly recognized. Lightly touch the fingerprint recognition device again to log in. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 39 • If the sleep mode is activated, press the power button (fingerprint recognition) again to log in to Windows and use the Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 40 ] button > Run [Disk Management] > Select [Mounted Disk]. 2 Right click with your mouse > Select [New Simple Volume]. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 41 ] button, select [Windows System] > [Control Panel] > [System and Security] > [Storage Space] > [Create a new pool and storage space]. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 42 2 Proceed to configure the drive with the newly installed disk. 3 After selecting a restoration type, you can proceed. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 43 3 Three-way mirror: Complex composition of RAID 0, 5. Needs at least five drives. 4 Parity: Corresponds to RAID 5. You can set the capacity to higher than the available disk space. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 44 • The function supports inputs of 5V@2A or more, 9V@1.6A or more, 12V@1.25A or more, 15V@1A or more, 19V@0.78A or more, and 20V@0.75A or more. • If the external power supply supports one or more of the six V@A specifications above, you can connect it to LG gram to charge LG gram.
  • Page 45 4 After about 10 seconds, connect the power cord and measure the output voltage of the AC adapter. 5 If the voltage is wrong, replace the AC adapter. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 46 CAUTION • Even if the charging lamp is not lit, you need to charge it for at least three hours. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 47 2 2 If the driver is not the latest version, uninstall the previous driver and install the latest version. 3 3 If the driver is properly installed, reconnect or replace the module and check whether the problem continues. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 48 11 If the speed is lowered on a particular AP or at a specific location, there is a possibility that the problem is with the particular AP, speed limit due to the number of AP users, or compatibility with the particular AP. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 49 • When proceeding with each numbered items, check the performance improvement. For the performance improvement, you don't need to proceed to the next steps. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 50 The power supply lamp is lit and during posting, there is nothing on the LCD. c LCD assembly d System board Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 51 8 Pay special attention to avoid replacement of parts with no defects. • LCD assembly (Check repeating problems by using the external monitor.) • System board • MNT or MTV board Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 52 • Torque of 2.0 ± 0.2kgf • Cm applies when screwing on each part. • For further information on Removing and Replacing a Part(FRU), refer to Explore view. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 53 Part Disassembly and Replacement 1010 Bottom Case 1 Remove the 5 rubbers after 3 screw sheets. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 54 Screw, M2.0 x L5.0 x D4.8 x H0.6, Silver 5 EA FAB31738902 Screw, M2.0 x L3.5 x D4.8 x H0.6, Black 3 EA 3 Remove the Bottom Case. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 55 1 Disconnect the 1 cable after removing the 6 screws. Cable FRU No. Specification FAB34738801 SCREW M2*2.5L K W-NI #1 NY 6 EA 2 Remove the Battery. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 56 1 Remove the 2 screw. FRU No. Specification FAB31882801 Screw, M2.0 x L2.0 x D5.8 x H0.4 Black 2 EA 2 Remove the SSD. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 57 • For optimal performance when using both SATA SSD and NVMe SSD, you should install NVMe SSD on J6 and SATA SSD on J7. Slot Slot Slot Slot Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 58 • Remove the following parts in order before replacing this part. a. Bottom Case(1010) b. Battery(1020) 1 Disconnect the 2 hooks. Hook Hook 2 Remove the Memory. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 59 • Remove the following parts in order before replacing this part. a. Bottom Case(1010) b. Battery(1020) 1 Disconnect the 2 cables. Cable Cable 2 Remove the Speaker. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 60 3 EA 1SZZBZ3009J Screw, M2.0 x L2.5 x D4.0 x H:1.0, Green 3 EA 2 Remove the FAN & Heat Sink. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 61 Part Disassembly and Replacement Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 62 Cable FRU No. Specification 1SZZBZ3009J Screw, M2.0 x L2.5 x D4.0 x H1.0, Green 6 EA 2 Remove the Mainboard. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 63 Specification 1SZZBZ3009J Screw, M2.0 x L2.5 x D4.0 x H1.0, Green 2 EA 2 Remove the Sub Board & Cable. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 64 • If the gasket shown below is not attached, the wireless performance will be degraded. • If you need to attach a gasket, be sure to attach it carefully. (See attachment position below) Gasket Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 65 Bottom Case(1010) b. Battery(1020) c. Speaker(1050) d. Sub Board & Cable(1080) 1 Disconnect the 1 cables Cable (Option) 2 Remove the Finger Print Button. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 66 • For models without fingerprint recognition, slide the Power Button shown in the image below to the inside of the Keyboard Deck. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 67 • Remove the following parts in order before replacing this part. a. Bottom Case(1010) b. Battery(1020) 1 Disconnect the 1 cable. Cable 2 Remove the Touch Pad Cable. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 68 FRU No. Specification FAB31738904 Screw, M2.0 x L3.5 x D4.8 x H0.6, Silver 4 EA 2 Remove the Keyboard Deck. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 69 • As shown in the figure below, the front case and the bottom are attached with double-sided tape. Use a hair dryer to heat the front case so that the bottom surface is separated from the LCD surface. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only...
  • Page 70 • When detaching the hook at the bottom of the front, slowly disassemble it by checking the inner side of the tape from one side. • Please be careful when you heat with a hair dryer. Remove the LCD Front Case. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 71 Tape NOTE • When detaching LCD Assembly Tape, heat it about 10 times using a hair drier and remove it. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 72 • Please be careful when you heat with a hair dryer. 2 Rear Ass'y After heating, remove the LCD Assembly using the separation tool. 3 Disconnect the 1 cable. Cable Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 73 Part Disassembly and Replacement 4 Remove the LCD Module. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 74 Keyboard Deck(1110) l. LCD Front Case(1120) m. LCD Assembly(1130) 1 Disconnect the 1 cable. Cable 2 Use the decomposition tool to remove the webcam. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 75 Part Disassembly and Replacement Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 76 1 Remove the 6 screws and remove the hinge & LCD cable. FRU No. Specification 1SZZBA4080A Screw, M2.0 x L4.0 x D4.0 x H1.0, Silver 6 EA Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 77 FRU No. Specification 1SZZBA4080A Screw, M2.0 x L4.0 x D4.0 x H1.0, Silver 1 EA 2 Remove the Antenna Carrier. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 78 Part Disassembly and Replacement Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 79 M471A5244CB0-CTD 4GBYTE 512M x 64 PC4- 2666 SO-DIMM 69.60 x 30.00mm FBGA TRAY Memory NMRY01 EAN65208201 260P 18nm 8Gb 4GB DDR4-2666 SAMSUNG ELECTRONICS CO., LTD. Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 80 K-Deck Assy for SVC, Pearl White, KBD(white) Baklit, NKDECK01 AFP75505001 Japanese (SVC) K-Deck Assy for SVC, Pearl White, KBD(white) Baklit, NKDECK01 AFP75665101 Taiwan (SVC) Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 81 Foot Rubber, Front, Gray (Pantone 428C) Foot Rubber, Front, Dark Gray (Pantone Cool Gray NBOTM02 MDP63586902 10C) NBOTM03 MDP63587001 Foot Rubber, Rear, Gray (Pantone 428C) Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 82 1xZ990 China White 2Pin model) NPWCD01 EAD61856503 1xZ990 China Black 2Pin NPWCD01 EAD62565302 1xZ990 Spain White 2Pin NPWCD01 EAD61856501 1xZ990 Spain Black 2Pin Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 83 MEZ65369602 LABEL White, Font Color: Black COMPLEX HDMI Logo Label NT ALL Base Color: NLAB02 MEZ65369601 Black, Font Color: White Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 84 ID Label, EU NLAB11 MEZ67037801 Japan Keyboard Instruction Label (JAPAN Only) NKBD03 ACQ88480304 BLACK KBD Accessory NKBD03 ACQ88480305 WHITE KBD Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 85 NLCD02 NLCD03 NLCD06 NLCD04 NLCD05 NWEBC01 NLCD01 Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 86 DUAL -4dB Above 50 3 under 0.109 Suprimo15 FOAM REAR Damper1, 70.5x6.5x0.3t (double NLCD07 MCQ69445801 adhesive) Tesla FOAM REAR Damper1, 69x6.5x0.5t, (EVA Foam NLCD08 MCQ68914601 tape) Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 87 NKDECK03 NKDECK04 NKDECK01 NKDECK02 NKDECK05 Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 88 "P46-761778 P46-761778 LG ELECTRONICS 1.5 N/A NKDECK04 EAB64928409 2.59cc 5.62g 13Z990 Right_Estec_50mm ESTec Corporation" NKDECK05 EAD64487401 FFC Cable touch pad Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 89 NRUBB04 NBATT01 NSUB01 NMLB01 NSUB02 NRUBB02 NRUBB03 NRUBB05 NFAN01 NFAN02 NMRY01 NMINI01 Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 90 M471A1K43CB1-CRC 8GBYTE 1G x 64 PC4-2400 SO-DIMM 69.60 x 30.00mm FBGA BK 260P 8GB DDR4- NMRY01 EAN64646201 2400Mbps 18nm 8Gb C-Die MIRAI SEMICONDUCTORS CO.,LTD Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 91 NRUBB04 MDS66250601 Gasket on Wifi module, Gasket, 12*5(+5)*1.6t NRUBB05 MCQ68894601 Rubber Mainboard, 10x4.5x4.6t, White NRUBB06 MEZ63960601 S/N label(Export model only) Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 92 NBOTM05 NBOTM05 NBOTM02 NKBD03 NPWCD01 NADT01 NADT02 NADT03 Lan Gender White: EAD63769504 / EAD64185903 Lan Gender Black: EAD63769505 / EAD64185904 Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 93 Black Color, Straight Body and Angle Type DC Plug(3pi, 1.1pi) 80-5946-111 MODULAR JACK USB Type C 10/100 NADT03 EAD63769504 0.115M 8p,6p WHITE AWG28 N MEC IMEX INC Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.
  • Page 94 ID Label, EU NLAB11 MEZ67037801 Japan Keyboard Instruction Label (JAPAN Only) NKBD03 ACQ88480304 BLACK KBD Accessory NKBD03 ACQ88480305 WHITE KBD Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved. LGE Internal Use Only Only training and service purposes.

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