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LG S900 Service Manual

LG S900 Service Manual

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P/N : MFL42496602 / REV.00
Service Manual
(Model : S900~S904 / SB900~SB904)
Copy Rightⓒ2007 LG Electronic inc, DigitalMate Co,.Ltd.
(LGE Internal use only)
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  • Page 1 P/N : MFL42496602 / REV.00 Service Manual (Model : S900~S904 / SB900~SB904) Copy Rightⓒ2007 LG Electronic inc, DigitalMate Co,.Ltd. (LGE Internal use only)

  • Page 2: Table Of Contents

    Contents Ch 1. Service information Ch 2. Locations Ch 3. System information · Specification · Model configuration System Block Diagram · Fn key combinations · Status indicators · BIOS Flash · BIOS Setup · Ch 4. Symptom-to-part index Power system checkout ·...

  • Page 3: Ch1. Service Information

    Ch1. Service information Chapter 1. Service information 1-1. Important service information Strategy for replacing parts (FRU-Field Replaceable Units) Before replacing parts Make sure that latest BIOS and drivers are installed before replacing any parts (FRUs) listed in this Use the following strategy to prevent unnecessary expense for replacing and servicing parts 1.

  • Page 4: Safety Notices

    Ch1. Service information 1-2. Safety notices Warning Before the computer is powered-on after part (FRU) replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer. Verify this by shaking the computer and listening for rattling sounds. Metallic parts or metal flakes can cause electrical shorts.
  • Page 5 Ch1. Service information 1-3. Safety information General safety Follow these rules to ensure general safety · Observe good housekeeping in the area of the machines during and after maintenance. · When lifting any heavy object 1. Ensure you can stand safely without slipping. 2.

  • Page 6: Electrical Safety

    Ch1. Service information Electrical safety Observe the following rules when working on electrical equipment. Important Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.
  • Page 7 Ch1. Service information · Stand on suitable rubber mats (obtained locally, if necessary) to insulate you from grounds such as metal floor strips and machine frames. · Observe the special safety precautions when you work with very high voltages. These instructions are in the safety sections of maintenance information.

  • Page 8: Safety Inspection Guide

    Insulation must not be frayed or worn. 4. Remove the cover. 5. Check for any obvious non-LG alterations. Use good judgment as to the safety of any non-LG alterations. 6. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

  • Page 9: Handling Devices That Are Sensitive To Electrostatic Discharge

    Ch1. Service information Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects.

  • Page 10: Laser Compliance Statement

    Ch1. Service information 1-4. Laser compliance statement When a CD-ROM drive, DVD drive or the other laser product is installed, note the following : Caution Use of controls or adjustments or performance of procedures other than those specified here in might result in hazardous radiation exposure.

  • Page 11: Read This First

    1-6. Read this first Before you go to the checkout guide, be sure to read this section. Important Notes Only trained personnel certified by LG should service the computer. · Read the entire FRU removal and replacement page before replacing any FRU.
  • Page 12 Ch1. Service information The followings are not covered under warranty : CD panel cracked from the application of excessive force or from being dropped · Scratched (cosmetic) parts · Distortion, deformation, or discoloration of the cosmetic parts · Cracked or broken plastic parts, broken latches, broken pins, or broken connectors caused by excessive ·...

  • Page 13: Ch2. Locations

    Ch2. Locations Chapter 2. Locations ■ Left View 1. Fan 2. USB Connector 3. 5 in 1 Card Slot (SD, xD, MMC, Memory Stick, Memory Stick Pro) 4. Headphone Connector 5. Mic Connector ■ Right View 6. Optical Disk Drive...

  • Page 14: Front View

    Ch2. Locations ■ Front View 7.Wireless Antenna / Bluetooth Antenna (May vary depending on model.) 8. LG Smart Cam (May vary depending on model.) 9. Volume Down 10. Volume Up 11. DOLBY Button 12. H/S Button 13. Power Button 14. Keyboard 15.

  • Page 15: Rear View

    Ch2. Locations ■ Rear view 18. Security key hole (Kenshington Lock) 19. TV Antenna Connetor (May vary depending on model.) 20. Power Connector 21. LAN Connector 22. VGA Connector 23. S-Video Connector 24. USB Connector...

  • Page 16: Ch3. System Information

    Ch3. System information Chapter 3. System information Specification - Processors • Intel Core2 Duo/Solo/Mobile Intel Celeron Processor ™ (L2 Cache : 2MB/4MB, FSB : 667/800Mhz) The user must not replace or expand the CPU capacity arbitrarily. The CPU capacity differs depends on model type.
  • Page 17 Chapter 3. System information - External I/O Interface · External VGA Monitor Port: 1 · Microphone : 1 · Microphone Input Port (Mic in): 1 · Headset / S/PDIF Port: 1 (Combo) · S/PDIF Port : 1 The support availability may differ by model type. ·...
  • Page 18 Chapter 3. System information - Weight Full Installation: About 13.01lb Battery: About 5.93oz Weight descriptions may differ by model type. - Dolby Authentication Manufactured under license from Dolby Laboratories. ‘Dolby’ is a trademark of Dolby Laboratories. Confidential unpublished work. ⓒ 1992-2004 Dolby Laboratories. All rights reserved .

  • Page 19: System Block Diagram

    Chapter 3. System information ■ System Block Diagram...

  • Page 20: Fn Key Combinations

    Chapter 3. System information Fn key combinations The following table shows the function of each combination of Fn with a function key. Function of Fn keys has nothing to do with Operating System. Fn + F1 Customizable hot keys. (Configurable through OSD setting) Fn + F2 Customizable hot keys.

  • Page 21: Status Indicators

    Ch3. System information Status indicators The device may look different depending on model type. 1. Power Lamp - Blinking : System Standby - On : The system is turned on or running on AC power. - Off : The system is turned off or in Hibenates. 2.

  • Page 22: Ch3. System Information

    Ch3. System information Status indicators 6. Caps Lock lamp - Caps Lock lamp is on when the it is active. When this lamp is on, you can type uppercase letters without holding Shift key. 7. Wireless LAN / Bluetooth lamp - Off : Wireless LAN / Bluetooth is not in use.

  • Page 23: Bios Flash

    Ch3. System information ■ BIOS Flash You can update BIOS using a floppy disk drive. Because this system is not equipped with any floppy disk drive, you have to use an external USB drive for a BIOS update. In order to boot up with an USB drive, please set Removable Device as the first boot up drive in the boot menu of BIOS setup.
  • Page 24 Ch3. System information 7. After Flash is programmed, restart the system 8. Press the F2 key to move to Setup utility and confirm the success or failure of the update...
  • Page 25 Ch3. System information BIOS Release Process and Making Bootable CD 1. LGE(Korea) will upload BIOS Image(*.iso) to GCSC(Global Cyber Service Center:http://biz.lgservice.com) when BIOS should be updated. 2. BIOS will include both System BIOS and EC(Embedded Controller) BIOS. 3. Service center can download BIOS file from GCSC and update BIOS according to below procedure. 4.
  • Page 26 Ch3. System information c. Select “Disc Image or Saved Project” d. Select File Format as "Image Files(*.iso)".
  • Page 27 Ch3. System information e. Open Image File(*.iso) which is sent from LGE f. Tab Burn then burning will be started...
  • Page 28 Ch3. System information g. Burn process completed as below, and tab “OK...
  • Page 29 Ch3. System information BIOS/EC Flash Process 1. Insert Bootable CD in PC, and Turn it on, then PC will boot by DOS mode as below (If the EC is not correct or old version, then automatically update EC first and reboot again) 2.
  • Page 30 Ch3. System information 5. Type in Serial No at the “WIP ID :” then press Enter key (You must use Capital Letter) (You can see the Serial No in ID Label at the bottom Case of PC: “S/N: 412KIXXXXXXXX”(13digits)) 6. You can see the BIOS flash process as below...
  • Page 31 Ch3. System information 5. After flashing is completed, you can see the “PASS” on your screen, and reboot your PC...

  • Page 32: Bios Setup

    2. to replace the backup battery 3. system configuration error occurs 4. to change the boot order 5. to set/change a password Press the power button. When the LG logo appears on the screen, press and enter the BIOS Setup Utility.

  • Page 33: Using The Keys

    Ch3. System information Using the keys The keys used in the BIOS Setup Utility and their functions are described at the bottom. · : General Help Display the descriptions of the keys used in the setup utility. · : Select Item Navigate and select items in the setup utility.

  • Page 34: Processor Type

    Ch3. System information Main menu System Time Current time. Use <Tab>, <Shift-Tab>, or <Enter> keys to move around these fields. To change the value, press <+> or <−> key. System Date Today date. Use <Tab>, <Shift-Tab>, or <Enter> keys to move around these fields. To change the value, press <+>...
  • Page 35 Ch3. System information Main menu IDE Primary/Master Enter its submenu by pressing <Enter>. In this submenu, it would show the device of IDE Primary/Master is optical drive/HDD and its parameters. IDE Primary/Slave Enter its submenu by pressing <Enter>. In this submenu, it would show the device of IDE Primary/Slave is optical drive/HDD and its parameters.

  • Page 36: Advanced Menu

    Ch3. System information Advanced menu Legacy USB Support There are two options to this field: Enabled, and Disabled. This field allows you to enable or disable the legacy USB support. Boot-time Diagnostic Screen Enables the Boot-time Diagnostic Screen. Core Multi-Processing Enables the Dual-Core technology.
  • Page 37 Ch3. System information Advanced menu Battery Charge Stop Percentage Set Battery Charge Stop Percentage. Fan Mode Control Set Fan Mode Control. Silent Mode Control Set Silent Mode Control. Fn Key Setup Set Sticky fn key function.

  • Page 38: Security Menu

    Ch3. System information Security menu Supervisor Password Is This shows the system’s supervisor password has been set, or not. Set Supervisor Password Set Supervisor Password. User Password Is This shows the system’s User Password has been set, or not. Set User Password Set User Password.
  • Page 39 Ch3. System information Boot menu Boot menu enables you to set the boot order for the CD-ROM drive, Removable devices Hard drive, and Network boot as shown below. Boot Priority order / Excluded from boot order Up and Down arrows select a device. <+> and <-> moves the device up or down. <f> and <r> specifies the device fixed or removable.

  • Page 40: Exit Discarding Changes

    Ch3. System information Exit menu Exit Saving Changes Select Exit Saving Changes to save new setup information in CMOS RAM. CMOS RAM stores the information using the backup battery; therefore, the information will not be lost when the computer is turned off.
  • Page 41 Ch3. System information ■ Backup and Restore Security Platform Data Security Platform Backup includes all data required in case of emergency. After a hardware or storage media failure or a Trusted Platform Module failure, Security Platform Restoration reestablishes access to Security Platform Features for all users.
  • Page 42 Ch3. System information Personal Secure Drive Backup Contents A copy of the PSD encrypted data and configuration settings. Purpose Restoration of PSD encrypted data and configuration settings after a hardware or storage media failure. Otherwise users could not decrypt their PSD data anymore. Notes: In contrast to the PSD Backup, standard hard disk backup tools •...
  • Page 43 Ch3. System information ■ How to Backup and Restore How to configure automatic backups Software Component to use ("System Backup") Administrative Task: Configure automatic If Security Platform is not yet initialized: backups for all users (including Security Initialization Wizard Platform Credentials and Settings, If Security Platform is already initialized: Settings Emergency Recovery and PSD configuration Tool - Backup - Configure...
  • Page 44 Ch3. System information ■ Infineon Platform Security Backup With this page you can backup and restore Security Platform credentials, Security Platform settings and Personal Secure Drives. If Enhanced Authentication is enabled, you can also create backups of your authentication device. Availability of page: This page is only available on an initialized Security Platform, if one of the following conditions is fulfilled: •...

  • Page 45: Ch4. Symptom-To-Part Index

    Ch4. Symptom-to-part index Chapter 4. Symptom-to-part index The symptom-to-part index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first. Note If replacing a part (FRU) does not solve the problem, put the original part back in the computer. Do not replace a non-defective FRU.

  • Page 46: Ch4. Symptom-To-Part Index

    Ch4. Symptom-to-part index To check the AC adapter, do the following : 1. Unplug the AC adapter cable from the computer. Voltage (V dc) 2. Measure the output voltage at the plug of the +18.5 ~ +20.5 AC adapter cable. See the following figure : Ground 3.
  • Page 47 Ch4. Symptom-to-part index · If the voltage is acceptable, do the following : 1. Replace the system board. 2. If the problem persists, check the AC adapter whether it is correct product or not. Note Noise from the AC adapter does not always indicate a defect. ·...
  • Page 48 Ch4. Symptom-to-part index · The Characteristics of the battery pack 1. Self-discharge The battery gradually loses its power over time without ever being used. 2. Periodic full discharge / charge Frequent recharge of the battery pack can reduce the capacity of the battery pack. When this happens, you can perform the full discharge / charge to improve the capacity.
  • Page 49 Ch4. Symptom-to-part index · To check the battery pack, do the following : 1. Power off the computer. 2. Remove the battery pack and measure the voltage between battery terminals 1(-) and 2(+). See the following figure : Terminal Voltage (V dc) 1, 7 Ground(-) 0V ~ +12.06V...

  • Page 50: Numeric Error Codes

    Ch4. Symptom-to-part index Numeric error codes Symptom / Error FRU or action, in sequence 0200 1.Reset the hard-disk drive. Fixed disk failure 2.Load Setup Defaults in BIOS Setup Utility. (The hard disk is not working) 3.Hard-disk drive. 4.System board. 0210 1.Check the keyboard if it is pressed.
  • Page 51 Ch4. Symptom-to-part index Symptom / Error FRU or action, in sequence 0251 Replace the backup battery and run BIOS Setup Utility System CMOS checksum bad to reset the time and date. – System CMOS checksum is not correct. – Default configuration used. 0252 Reset the password by running BIOS Setup Utility.
  • Page 52 Ch4. Symptom-to-part index Symptom / Error FRU or action, in sequence 02F7 1. DIMM Fail – Safe timer NMI failed 2. System board 0611 1. Load Setup Defaults in BIOS Setup Utility. IDE configuration changed 2. System board. 0612 1. Load Setup Defaults in BIOS Setup Utility. IDE configuration error 2.

  • Page 53: Error Messages

    Ch4. Symptom-to-part index Error message Symptom / Error FRU or action, in sequence Device address conflict. 1. Load Setup Defaults in BIOS Setup Utility. 2. Backup battery. 3. System board. Allocation error for device. 1. Load Setup Defaults in BIOS Setup Utility. 2.

  • Page 54: Lcd-Related Symptoms

    Ch4. Symptom-to-part index LCD-related symptoms Note Before removing or disassembling LCD, power off the computer, unplug all power cords from electrical outlets, remove the battery pack also. Symptom / Error FRU or action, in sequence LCD screen becomes dark suddenly. Check out Battery Miser.

  • Page 55: Indeterminate Problems

    1. Power off the computer 2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnected all of the following devices : a. Non-LG devices. b. Printer, mouse, and other external devices. c. Battery pack. d. PC cards.

  • Page 56: Chapter 5. Removing And Replacing A Part (Fru)

    Ch5. Removing and replacing a part Chapter 5. Removing and replacing a part (FRU) Danger Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Caution Before the computer is powered on after FRU replacement, make sure that all screws, springs, and other small parts are in place and are not loose inside the computer.

  • Page 57: 1010 Battery Pack

    Ch5. Removing and replacing a part ■ 1010 Battery Pack 1. Push the battery latch in the direction shown below; then slide the battery pack out of the slot.
  • Page 58 Ch5. Removing and replacing a part ■ 1020 DIMM ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010) 1. Remove 1 Screw, than Remove the DIMM Cover. FRU No. Specification 1SZZBA4063C M2.5 X 3.5 BL 2.
  • Page 59 Ch5. Removing and replacing a part ■ 1030 Keyboard ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010) 1. Remove 2 Screws. FRU No. Specification 1SZZBA4039D M2.5 X 8 2. Remove 4 Hooks.
  • Page 60 Ch5. Removing and replacing a part 3. Remove the Keyboard Cable. 4. Remove the Keyboard.
  • Page 61 Ch5. Removing and replacing a part ■ 1040 Keyboard Deck ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1030) 1. Remove the 17 screws. FRU No. Specification 1SZZBA4039D 2.5 X 8 BL 2. Remove 2 Cables.
  • Page 62 Ch5. Removing and replacing a part 3. Remove 3 screws. FRU No. Specification 1SZZBA4039D 6.5 X 8 4. Remove the Microphone cable.
  • Page 63 Ch5. Removing and replacing a part 6. Remove the keyboard deck.
  • Page 64 Ch5. Removing and replacing a part ■ 1060 Button Sub Board ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1030), c. Keyboard Deck(1040) 1. Remove 5 screws. FRU No. Specification 1SZZBA4041A M2 X 3 Silver 2.
  • Page 65 Ch5. Removing and replacing a part ■ 1070 Microphone ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove the microphone.
  • Page 66 Ch5. Removing and replacing a part ■ 1080 Receiver ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1030), c. Keyboard Deck(1040) 1. Remove the receiver.
  • Page 67 Ch5. Removing and replacing a part ■ 1090 Touchpad Module ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1030), c. Keyboard Deck(1040), d. Receiver(1080) 1. Remove 6 screws. FRU No. Specification 1SZZBA4041A 2 X 3 Silver 2.
  • Page 68 Ch5. Removing and replacing a part 3. Remove the touchpad module.
  • Page 69 Ch5. Removing and replacing a part ■ 1100 ODD ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove 2 screws. FRU No. Specification 1SZZBA4041A 2 X 3 Silver 2.
  • Page 70 Ch5. Removing and replacing a part ■ 1110 ODD Sub Board ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove 2 screws. FRU No. Specification 1SZZBA4023A 2 X 3.5 2.
  • Page 71 Ch5. Removing and replacing a part ■ 1120 Bluetooth Module ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove the Bluetooth Antenna cable, than remove the Bluetooth module.
  • Page 72 Ch5. Removing and replacing a part ■ 1130 HDD ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove 4 screws. FRU No. Specification 1SZZBA4039D 2.5 X 8 2. Remove the HDD Cable.
  • Page 73 Ch5. Removing and replacing a part 3. Remove the HDD.
  • Page 74 Ch5. Removing and replacing a part ■ 1140 TV Module ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove the Antenna cable, than remove 2 Screws. Antenna FRU No. Specification 1SZZBA4023A M2 X 3.5...
  • Page 75 Ch5. Removing and replacing a part ■ 1150 WLAN Module ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove 3 antenna. Main Mimo 1. Remove the WLAN module.
  • Page 76 Ch5. Removing and replacing a part ■ 1160 Speakers ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove 4 screws. FRU No. Specification 1SZZBA4039A Special 2. Remove the Speaker.
  • Page 77 Ch5. Removing and replacing a part ■ 1170 FAN ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove 3 screws. FRU No. Specification 1SZZBA4039D 2.5 X 8 2. Remove the Fan.
  • Page 78 Ch5. Removing and replacing a part ■ 1180 LCD Module ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove 2 screws, than remove the Hinge cover. FRU No. Specification 1SZZBA4023A 2 X 3.5...
  • Page 79 Ch5. Removing and replacing a part 3. Remove 4 screws. FRU No. Specification 1SZZBA4039D 2.5 X 8 4. Remove the LCD Module Cables (WLAN Antenna, Inverter).
  • Page 80 Ch5. Removing and replacing a part 5. Remove the LCD module.
  • Page 81 Ch5. Removing and replacing a part ■ 1190 TV Module Sub Board ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040) 1. Remove the antenna, than remove 2 screws. Antenna FRU No.
  • Page 82 Ch5. Removing and replacing a part ■ 1200 Mainboard ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170) 1. Remove 5 screws. FRU No. Specification 1SZZBA4023A 2 X 3.5 2.
  • Page 83 Ch5. Removing and replacing a part ■ 1210 Heatsync ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200) 1. Remove 2 screws. FRU No. Specification 1SZZBA4023A 2 X 3.5 2.
  • Page 84 Ch5. Removing and replacing a part 3. Remove the Heatsync.
  • Page 85 Ch5. Removing and replacing a part ■ 1220 Graphic Card ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. Heatsync(1210) 1. Remove 1 screws. FRU No.
  • Page 86 Ch5. Removing and replacing a part ■ 1230 Hinge Frame ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. LCD Module(1180) 1. Remove 4 screws. FRU No.
  • Page 87 Ch5. Removing and replacing a part...
  • Page 88 Ch5. Removing and replacing a part ■ 1240 LCD Front Case ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. LCD Module(1180) 1. Remove 8 rubber, than Remove 6 screws. FRU No.
  • Page 89 Ch5. Removing and replacing a part ■ 1250 Web Cam Module ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. LCD Module(1180), g. LCD Front Cse(1240) 1.
  • Page 90 Ch5. Removing and replacing a part ■ 1260 LCD Assembly ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. LCD Module(1180), g. LCD Front Cse(1240), h. Web cam module(1250) 1.
  • Page 91 Ch5. Removing and replacing a part ■ 1270 Inverter ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. LCD Module(1180), g. LCD Front Cse(1240), h. LCD Assembly(1260) 1.
  • Page 92 Ch5. Removing and replacing a part 3. Remove 4 inverter cables. 4. Inverter를 제거합니다.
  • Page 93 Ch5. Removing and replacing a part ■ 1280 LCD Panel ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. LCD Module(1180), g. LCD Front Cse(1240), h. LCD Assembly(1260), i. Inverter(1270) 1.
  • Page 94 Ch5. Removing and replacing a part 3. Remove the LCD Cable.
  • Page 95 Ch5. Removing and replacing a part...
  • Page 96 Ch5. Removing and replacing a part ■ 1290 WLAN / Bluetooth Antenna ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. LCD Module(1180), g. LCD Front Cse(1240), h. LCD Assembly(1260), i. Inverter(1270), j.
  • Page 97 Ch5. Removing and replacing a part...
  • Page 98 Ch5. Removing and replacing a part ■ 1300 Latch ※ Remove the following parts in order before replacing this part. a. Battery Pack(1010), b. Keyboard(1050), c. Keyboard Deck(1040). d. Fan(1170), e. Mainboard (1200), f. LCD Module(1180), g. LCD Front Cse(1240), h. LCD Assembly(1260), i. Inverter(1270), j.
  • Page 99 Ch5. Removing and replacing a part...

  • Page 100: Ch 6. Part List

    Item Specification Remark ZUG(intel)_MAIN_GM_MP_ASSY_ . LGE 6 LAYERS REV1.0 MAIN NMAI01 EBR38774504 MLB, GM B/D ASSY LG ELECTRONICS INC. Main B/D ZUG(intel)_MAIN_PM_MP_ASSY_ . LGE 6 LAYERS REV 1.0 MAIN NMAI01 EBR38470108 MLB, PM B/D ASSY LG ELECTRONICS INC. LF80537GG0564M Q XJJ SLA43 E-1 T7700 1.0750VTO1.2500V...
  • Page 101 Cable for DTV(LG) to UL1745-SDCX-50 12505HP HOUSING 12505HP HOUSING 0.4M 1 NDTV02 EAD38847701 Main WHITE Zug Cable for DTV(LG) module to Main board Y HITACHI CABLE,LTD. board(USB DVICO) Cable for DTV(LG) to 08SUR-32S 08SUR-32S 0.04M 3 BLACK for DTV Zug USB Cable N...
  • Page 102 Rear Case NLCD03 ABQ34367801 ZUG DISPLAY CASE REAR Assy, Xnote Assy Xnote Rear Case NLCD03 ABQ34367802 ZUG DISPLAY CASE REAR Assy, LG LCD Assy Assy LG LCD Cable TY-070502 40PIN ACES 88252-40** 30PIN JAE FI-X30H AWG#32 NLCD04 EAD38926601 without UL1007 N 19"DTV ZUG LCD CABLE A'Y TAEYANG 3C...
  • Page 103 Window for NLCD05 MHK39621002 camera without CUTTING PC - ZUG Sheet Window for camera W/O CAM Webcam C1FZ-M183A NONE LG INNOTEK 1.3M CMOS NT ALL LG NLCD06 EBP39301701 Camera module INNOTEK CO., LTD Inverter Module D190C01 8VTO20V 1.6KV 7.5MA 4 YES Inverter for Zug DND...
  • Page 104 Speaker Left LG ELECTRONICS MIDDLE EAST CO., LTD. WX3203H WX3203H (CHINA)BAOYING 5W 1 87.5* 33* 20 speaker NMIS04 EAB38845702 Speaker Right Right Zug LG ELECTRONICS MIDDLE EAST CO., LTD. Speaker NMIS05 3610BM4033A MOLD RUBBER WINDRIVER RUBBER SPEAKER CUSHION Rubber Misc.
  • Page 105 Ch6. Part lists Category Location PartNo Item Specification Remark ID Label INTEL NUDL01 MEZ39930503 PRINTING ID LABEL ZUG INTEL GM China China GM ID Label INTEL NUDL01 MEZ39930504 PRINTING ID LABEL ZUG INTEL GM Mexico Mexico GM POP Label Intel NUDL02 MEZ39930901 PRINTING POP LABEL ZUG Intel (KOR)
  • Page 106 NLCD21 NLCD22 NLCD22 NLCD21 NLCD02 NLCD11 NLCD17 NLCD01 NLCD04 NLCD18 NLCD12 NLCD10 NLCD07 NLCD08 NLCD16 NLCD13 NLCD06 NLCD20 NLCD19 NLCD14 NLCD03 NLCD15...
  • Page 107 Zug (S900) SBOM Master Category Location PartNo Item Remark N L C D 0 1 E A J3 6 2 9 0 8 0 1 L C D ,M o d u le -TF T N L C D 0 2...
  • Page 108 NKBD05 NKBD02 NKBD03 NKBD06 NKEY01...
  • Page 109 Zug (S900) SBOM Master Category Location PartNo Item Remark N K E Y 0 1 A E W 3 4 1 4 6 1 0 1 K O R E A N K E Y 0 1 A E W 3 4 1 4 6 1 0 2 E N G L IS H...
  • Page 110 NMIS08 NMIS03 NFAN01 NMIS08 NMIS04 NWLA01 NMAI01 NBLU02 NBLU01 NCPU01 NSUB01 NMIS07 NHDD01 NHDD02 NFAN02 NVGA01 NMIS06 NDTV02 NDTV01 NMIS09 NDTV03 NODD01...
  • Page 111 Zug (S900) SBOM Master Category Location PartNo Item Remark N M A I0 1 E B R 3 8 7 7 4 5 0 4 M L B , G M Main B/D N M A I0 1 E B R 3 8 4 7 0 1 0 8 M L B , P M...
  • Page 112 NBAT01 NMIS11 NMIS02 NMEM01...
  • Page 113 Zug (S900) SBOM Master Category Location PartNo Item Remark NBAT01 6911BZ0054B RTC Battery Battery N B A T0 2 E A C 3 9 0 0 3 2 0 1 M a in B a tte ry 8 /6 U p d a te...

This manual is also suitable for:

S904Sb900Sb904

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