LG LW20 Service Manual
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LG LW20 Service Manual

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(LW20)
LG Electronics
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Summary of Contents for LG LW20

  • Page 1 Service Manual (LW20) LG Electronics...

  • 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: Safety Information

    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 Front view SRS Button MUTE Button Volume Up Volume Down Power Button Keyboard Internal MIC Touchpad Touchpad Button Internal Speaker Internal Speaker 5-in-1 Card Slot Rear view Security key hole S-VIDEO Connector USB Connector Security key hole (Kensington Lock) User can attach a separately purchased chain lock into the security keyhole and connect it to a fixed object to prevent a notebook theft...

  • Page 14: Left View

    Ch2. Locations Left view Line-in Connector / SPDIF Connector MIC Connector IEEE 1394 Connector VGA Connector Fan Louver USB Connector Headphone Connector LAN Connector Right view Modem Connector Emergency eject hole ODD Open Button ODD Eject Button Optical Disk Drive AC Connector Emergency eject hole Insert a thin and hard pin into this hole, and you can open the disc tray manually.

  • Page 15: Ch3. System Information

    Ch3. System information Chapter 3. System information Specification - CPU · Dothan 1.6 ~ 2.1 GHz · μFCPGA - Main Chipset & Graphic · Intel 915GM,ICH6-M - Memory · 2SODIMM – Up to 2GB · DDR2 PC2-3200S/4200S Capable (400/533MHz) - HDD ·...

  • Page 16: System Block Diagram

    Ch3. System information System Block Diagram TV/CRT/LVDS DIGITAL(3.3V) ANALOGVCC(5V)

  • Page 17: Fn Key Combinations

    Ch3. 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. User defined Hot key. (available from OSD Setting) [Fn] + [F1] User defined Hot key.

  • Page 18: Status Indicators

    Ch3. System information Status indicators The system status indicators show the status of the computer 1. Num lock Num lock indicator lights up when Num lock key is pressed. By pressing Fn + Scr LK (Num LK) key, you can use the embedded numeric keys. To disable the embedded numeric keys, press Fn + Scr LK (Num LK) key again.

  • Page 19: 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 20: 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 21: 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 22: Main Menu

    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 23: 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. SATA Controller Mode Set SATA (Serial ATA) Controller Mode.

  • Page 24: Boot Menu

    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. CD-ROM Drive Removable Devices Hard Drive B2 D0 Yukon PXE Exit menu Exit Saving Changes Select Exit Saving Changes to save new setup information in CMOS RAM.

  • Page 25: 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 26 Ch4. Symptom-to-part index · Checking the AC adapter If the power-on indicator does not turn on, check the power cord of the AC adapter for correct continuity and installation. If the computer does not charge during operation, go to “Checking operational charging.” To check the AC adapter, do the following : 1.
  • Page 27 Ch4. Symptom-to-part index · If the voltage is not correct, replace the AC adapter. · 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 28 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 29 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 5(+). See the following figure : Terminal Voltage (V dc) Ground(-) +0V ~ +12.6V 5(+)

  • Page 30: 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 31 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 32 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 33: 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 34: 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 35: 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 36: Ch 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 37 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 38 Ch5. Removing and replacing a part ■ 1020 Hard Disk Drive Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 1. Remove 2 HDD Cover Screws. 2. Open HDD Cover, then remove HDD.
  • Page 39 Ch5. Removing and replacing a part ■ 1030 Optical Disk Drive Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 1. Push the ODD Knob in the direction shown below, then remove ODD from slot.
  • Page 40 Ch5. Removing and replacing a part ■ 1040 Retainer Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 1. Remove 2 Screws. FRU No. Specification 1SZZBA4080A D4.0 X L4.0 2. Pull up the Hinge Cap using a (-) type screwdriver.
  • Page 41 Ch5. Removing and replacing a part 3. Disconnect Retainer Connector. 4. Remove Retainer.
  • Page 42 Ch5. Removing and replacing a part ■ 1050 Keyboard Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 3. Retainer(1040) 1. Remove 12 Screws. FRU No. Specification 1SZZBA4097B D4.5 X L6.5 2. Disconnect Keyboard Connector.
  • Page 43 Ch5. Removing and replacing a part 2. Remove Keyboard.
  • Page 44 Ch5. Removing and replacing a part ■ 1060 Display Module Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 3. Retainer(1040) 4. Keyboard(1050) 1. Remove 2 Hinge Screws. (Left / Right) FRU No. Specification 1SZZBA4097B D4.5 X L6.5...
  • Page 45 Ch5. Removing and replacing a part ■ 1070 Key Deck Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 3. Retainer(1040) 4. Keyboard(1050) 5. Display Module(1060) 1. Disconnect RTC Battery Connector then, remove RTC Battery. 2.
  • Page 46 Ch5. Removing and replacing a part 2. Disconnect Touchpad Connector. 3. Remove Key Deck.
  • Page 47 Ch5. Removing and replacing a part ■ 1080 Sub B/D Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 3. Retainer(1040) 4. Keyboard(1050) 5. Display Module(1060) 6. Key Deck(1070) 1. Remove 5 Sub B/D Screws. FRU No.
  • Page 48 Ch5. Removing and replacing a part ■ 1090 Speaker Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 3. Retainer(1040) 4. Keyboard(1050) 5. Display Module(1060) 6. Key Deck(1070) 7. Sub B/D(1080) 1. Remove 4 Speaker Screws. FRU No.
  • Page 49 Ch5. Removing and replacing a part ■ 1100 Fan Assembly Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 3. Retainer(1040) 4. Keyboard(1050) 5. Display Module(1060) 6. Key Deck(1070) 7. Sub B/D(1080) 8. Speaker(1090) 1.
  • Page 50 Ch5. Removing and replacing a part ■ 1110 Main Board Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 3. Retainer(1040) 4. Keyboard(1050) 5. Display Module(1060) 6. Key Deck(1070) 7. Sub B/D(1080) 8. Speaker(1090) 9.
  • Page 51 Ch5. Removing and replacing a part 3. Remove a Screw, then remove Hinge Left. FRU No. Specification 1SZZBA4080A D4.0 x L4.0 4. Remove a Screw, then remove Hinge Right. FRU No. Specification 1SZZBA4080A D4.0 x L4.0...
  • Page 52 Ch5. Removing and replacing a part 5. Remove 2 Screws and 1 Hexagon Screw. FRU No. Specification 1SZZBA4080A D4.0 X L4.0 1SZZBA4101A D2.0 x L11.5 6. Remove Main Board.
  • Page 53 Ch5. Removing and replacing a part...
  • Page 54 Ch5. Removing and replacing a part ■ 1120 Display Module Exploded View Remove the following parts in order before replacing this part. 1. Battery Pack(1010) 2. Hard Disk Drive(1020) 3. Retainer(1040) 4. Keyboard(1050) 5. Display Module(1060) 1. Remove 6 Rubber Caps, then remove 4 Screws. FRU No.
  • Page 55 Ch5. Removing and replacing a part 3. Remove 4 Screws. FRU No. Specification 1SZZBA4104A D2.5 X L4.5 4. Remove LCD Hinge. (Left / Right).
  • Page 56 Ch5. Removing and replacing a part 5. Remove Inverter.
  • Page 57 Ch5. Removing and replacing a part 6. Disconnect LED Sub Board Connector.
  • Page 58 Ch5. Removing and replacing a part 7. Remove 2 Screws, then remove LED Sub Board. FRU No. Specification 1SZZBA4041A D3.5 X L3.0 8. Remove LED Lens.
  • Page 59 Ch5. Removing and replacing a part 9. Remove 2 Screws, then remove Left Antenna. FRU No. Specification 1SZZBA4041A D3.5 X L3.0 10. Remove 2 Screws, then remove Right Antenna. FRU No. Specification 1SZZBA4041A D3.5 X L3.0...
  • Page 60 Ch5. Removing and replacing a part...
  • Page 61 Ch5. Removing and replacing a part 12. Remove 4 Screws, then remove LCD Brackets. FRU No. Specification 1SZZBA4041A D3.5 X L3.0 13. Disconnect LCD Cable.
  • Page 62 Ch6. Part lists Chapter 6. Part lists 2005-06-20 WNR05 Location Part Number Specification Remarks RH80536GE0462M LG INTEL 478P UFCPGA TRAY NT CPU PENTIUM-M 770 NCPU1 0IMCR00003A 2.13GHZ/800MHZ C0-STEPPING(SL7SL) RH80536GE0412M LG INTEL 478P UFCPGA TRAY NT CPU PENTIUM-M 760 NCPU1 0IMCR00005A 2.00GHZ/800MHZ C0-STEPPING(SL7SM)
  • Page 63 KOREA WINDRIVER SUNREX 84KEY NKBD2 3823B01151A US ENGLISH WINDRIVER SUNREX 84KEY NLBL2 3850BB9214A ID LABEL WINDRIVER . NSHT2 3858BP4480A N WINDRIVER BADGE LG LOGO NSHT3 3858BP4482A . WINDRIVER SPEAKER GRILL LEFT NSHT4 3858BP4483A . WINDRIVER SPEAKER GRILL RIGHT NSHT5 3858BZ3038A .
  • Page 64 Ch6. Part lists Location Part Number Specification Remarks NNOB2 4940BM4175A WINDRIVER PCABS DRIVE KNOB LOCK NSPR1 4970BW4570A WD0.25MM ID3.0MM N9 L11.0MM 0.6KGF WINDRIVER BATEERY SPRING NANT2 5011B00026A HITACHI WIRELESS R WINDRIVER NANT1 5011B00027A HITACHI WIRELESS L WINDRIVER THERMAL PCS-TC-11-T-13 19X19MM T130UM ZEBRA-2(MOBILE) GRAY MKM16 5022BZ4025A K=4.7(W/M-C)
  • Page 65 Ch6. Part lists Location Part Number Specification Remarks NCAB5 6851B34040A MODEM CABLE 70 2 WINDRIVER, MDC CABLE T60M893.05 FOXCONN 2 LAYERS 00L0 AZALIA MDC1.5 FORMFACTOR NMDM2 6871BG867AB INTERNAL 56K MDC MODEM LF(LEAD FREE) MA560-3 LF(LEAD FREE) QCOM 2 LAYERS 1A MDC1.5 FORM FACTOR V.92 NMDM2 6871BG869AA MODEM CARD...
  • Page 66 Ch6. Part lists Location Part Number Specification Remarks NKBD2 3823B01150B KOREA WINDRIVER SUNREX 84KEY SILVER NKBD2 3823B01151B US ENGLISH WINDRIVER SUNREX 84KEY SILVER NKBD2 3823B01152A US INTER WINDRIVER SUNREX NKBD2 3823B01152B US INTER SILVER WINDRIVER SUNREX NKBD2 3823B01153A RUSSIA WINDRIVER SUNREX NKBD2 3823B01153B RUSSIA SILVER WINDRIVER SUNREX...
  • Page 67 M470T6554BZ0-CD5 SAMSUNG ELECTRONICS 200P SODIMM BK 512MB NMEM1 0IMMR00006B 64MX64 533MHZ DDR2 SDRAM WITH 32MX16 PB FR NCSE2 3111B97125A WINDRIVER . CASE REAR SILVER LG LOGO NCSE2 3111B97125B WINDRIVER . CASE REAR BLUE LG LOGO NCSE2 3111B97126A WINDRIVER . CASE REAR SILVER X-NOTE LOGO...
  • Page 68 LW20 Location LG P/N SPECIFICATION REMARKS UJ-822BPT1-G PCC 8X 8X 24X 24X 10X 2X 2X 2.4X NODD2 2026B10007A 2.4X 2X 24X NOTE BOOK 9.5MM ROHS WINDRIVER REWRITABLE SUPER MULTI GCC-4246N HLDS 8X 24X 24X 24X 9.5MM ROHS COMBO NODD2 2029B09004A...
  • Page 69 LW20...
  • Page 70 LW20 Location LG P/N SPECIFICATION REMARKS Screw, M2.0xL3.5bk SCREW,DRAWING NSCRC 1SZZBA4017F T60M893.05 FOXCONN 2 LAYERS 00L0 AZALIA PWB(PCB) MDC1.5 FORMFACTOR INTERNAL 56K MDC ASSEMBLY NMDM2 6871BG867AB MODEM LF(LEAD FREE) MAIN MA560-3 LF(LEAD FREE) QCOM 2 LAYERS 1A PWB(PCB) NMDM2 6871BG869AA MDC1.5 FORM FACTOR V.92 MODEM CARD...
  • Page 71 LW20 Location LG P/N SPECIFICATION REMARKS + D4.5 L6.5MM SWRH4 M2.5 H1.0 BK HUNTER NSCR7 1SZZBA4097B SCREW,DRAWING TIP NO.0 ROHS 160 NCSN1 3610BP4025A WINDRIVER RUBBER BOTTOM FOOT NNOB1 4940BM4174A WINDRIVER PCABS BATTERY KNOB KNOB NNOB2 4940BM4175A WINDRIVER PCABS DRIVE KNOB LOCK...
  • Page 72 LW20 Location LG P/N SPECIFICATION REMARKS WIMTEC 1 LAYERS - WINDRIVER TOSHIBA HDD PWB(PCB) NCAB2 6871BWRG7PA FPC ASSY ASSEMBLY,FPC NPLT2 3300BP4472A PLATE WINDRIVER HDD PLATE MK3006GAL TOSHIBA 30GB EIDE INNER 4200RPM NHDD2 6744A00001A HDD,1.8" WIND RIVER MK4006GAH TOSHIBA 40GB EIDE INNER 4200RPM...
  • Page 73 LW20 Location LG P/N SPECIFICATION REMARKS NKBD2 3823B01150A KOREA WINDRIVER SUNREX 84KEY KBD ASSEMBLY NKBD2 3823B01151A US ENGLISH WINDRIVER SUNREX 84KEY KBD ASSEMBLY...
  • Page 74 LW20 Location LG P/N SPECIFICATION REMARKS NKBD2 3823B01150B KOREA WINDRIVER SUNREX 84KEY SILVER KBD ASSEMBLY NKBD2 3823B01151B US ENGLISH WINDRIVER SUNREX 84KEY SILVER KBD ASSEMBLY NKBD2 3823B01152A US INTER WINDRIVER SUNREX KBD ASSEMBLY NKBD2 3823B01152B US INTER SILVER WINDRIVER SUNREX...
  • Page 75 LW20 Location LG P/N SPECIFICATION REMARKS + D4.5 L6.5MM SWRH4 M2.5 H1.0 BK HUNTER NSCR7 1SZZBA4097B SCREW,DRAWING TIP NO.0 ROHS 160...
  • Page 76 LW20 Location LG P/N SPECIFICATION REMARKS LUS08 1SZZBA4080A + D4.0 L4.0MM SWRH4 M2 H1.0 SILVER K2 TIP#0 SCREW,DRAWING 160MHA CR2025 SONY LI-ION COIN WINDRIVER BATTERY NRTC1 6911B00125A RTC ASSY ASSEMBLY NCSE4 3111B0TS79A WINDRIVER KBD DECK ASS Y CASE ASSEMBLY...
  • Page 77 LW20 Location LG P/N SPECIFICATION REMARKS N LGE 4 LAYERS REV0.5 WINDRIVER PILOT PWB(PCB) NSUB2 6871BWRG0AA AUDIO BD ASSY PB FREE ASSEMBLY,SUB LUS08 1SZZBA4080A + D4.0 L4.0MM SWRH4 M2 H1.0 SILVER K2 TIP#0 SCREW,DRAWING AWM 20696 80C VW-1 32 . 36X16.5, 0.5PITCH KFC...
  • Page 78 LW20 Location LG P/N SPECIFICATION REMARKS NFAN2 5901B09287A THERMAL FAN ASSY WINDRIVER TOSHIBA FAN ASSEMBLY THERMAL PCS-TC-11-T-13 19X19MM T130UM MKM16 5022BZ4025A ZEBRA-2(MOBILE) GRAY K=4.7(W/M-C) NSPK1 6401B02547A . ESTEC 1.5W . . SPEAKER L WINDRIVER SPEAKER NSPK2 6401B02546A . ESTEC 1.5W . . SPECKER R WINDRIVER SPEAKER + D8.0 L6.5MM MSWR3 / FN SPEAKER SILVER...
  • Page 79 LW20 Location LG P/N SPECIFICATION REMARKS LUS08 1SZZBA4080A + D4.0 L4.0MM SWRH4 M2 H1.0 SILVER K2 TIP#0 SCREW,DRAWING SUB / N WIMTEC 4 LAYERS REV0.5 WINDRIVER PWB(PCB) NSUB1 6871BWRG3PB MP I/O JACK SUB B/D ASSY PB FREE ASSEMBLY NPLT1 3300BP3520A...
  • Page 80 LW20...
  • Page 81 LW20 Location LG P/N SPECIFICATION REMARKS LUS08 1SZZBA4080A + D4.0 L4.0MM SWRH4 M2 H1.0 SILVER K2 TIP#0 SCREW,DRAWING RH80536GE0462M LG INTEL 478P UFCPGA IC,MICRO NCPU1 0IMCR00003A TRAY NT CPU PENTIUM-M 770 2.13GHZ/800MHZ CONTROLLER C0-STEPPING(SL7SL) RH80536GE0412M LG INTEL 478P UFCPGA IC,MICRO...
  • Page 82 LW20 Location LG P/N SPECIFICATION REMARKS NSHT3 3858BP4482A . WINDRIVER SPEAKER GRILL LEFT SHEET (MECH) NSHT5 3858BZ3038A . WINDRIVER SHEET INSULATION BOTTOM SHEET (MECH) NSHT6 3858BZ4498A . WINDRIVER SHEET INSULATION BOTTOM RIGHT SHEET (MECH) NCSE5 3110BD0020A WINDRIVER MG BOTTOM CASE...
  • Page 83 LW20 Location LG P/N SPECIFICATION REMARKS NSCRB 1SZZBA4104A + D2.5 L4.5MM MSWR3 / FN . BK WINDRIVER . SCREW,DRAWING WINDRIVER RUBBER DISPLAY FRONT UPPER NCSN3 4850BP4067A CUSHION 12.1INCH WINDRIVER RUBBER DISPLAY FRONT LOWER NCSN4 4850BP4068A CUSHION 12.1INCH NCSE3 3111B97122A WINDRIVER DISPLAY FRONT ASSY...
  • Page 84 LW20 Location LG P/N SPECIFICATION REMARKS NSCRB 1SZZBA4104A + D2.5 L4.5MM MSWR3 / FN . BK WINDRIVER . SCREW,DRAWING WINDRIVER 6.5 KGF-CM HINGE LEFT LATCHLESS HINGE NHNG1 4775B00058A 12.1INCH ASSEMBLY WINDRIVER 6.5 KGF-CM HINGE RIGHT LATCHLESS HINGE NHNG2 4775B00057A 12.1INCH...
  • Page 85 LW20...
  • Page 86 N WINDRIVER BADGE LG LOGO SHEET (MECH) NSHT7 3858BZ4511A WINDRIVER LED PROTECT LIGHT SHEET (MECH) NCSE2 3111B97125A WINDRIVER . CASE REAR SILVER LG LOGO CASE ASSEMBLY NCSE2 3111B97125B WINDRIVER . CASE REAR BLUE LG LOGO CASE ASSEMBLY NCSE2 3111B97126A WINDRIVER . CASE REAR SILVER X-NOTE LOGO...
  • Page 87 LW20 Location LG P/N SPECIFICATION REMARKS + D3.5 L3.0MM SWRH4 DUMMY COVER FIX SILVER HTO03 1SZZBA4041A SCREW,DRAWING MAGELLAN DISPLAY NBRK1 4810BP3353A WINDRIVER SUS LCD LEFT 0.5T 12.1INCH BRACKET NBRK2 4810BP3354A WINDRIVER SUS LCD RIGHT 0.5T 12.1INCH BRACKET NCAB4 6851B34039A LCD CABLE 100X147 25 WINDRIVER, WANSHIH CABLE ASSEMBLY N121I1-L02 CHIMEI TFT COLOR 12.1 INCH...

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