LG LW20 Service Manual Download Page 2

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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

Numeric error codes

Error messages

LCD-related symptoms

Indeterminate problems

Ch 5. Removing and replacing a part (FRU)

Ch 6. Part list

· Part list

· Exploded view

Contents

Summary of Contents for LW20

Page 1: ...0 Service Manual LW20 LG Electronics ...

Page 2: ...on System Block Diagram Fn key combinations Status indicators BIOS Flash BIOS Setup Ch 4 Symptom to part index Power system checkout Numeric error codes Error messages LCD related symptoms Indeterminate problems Ch 5 Removing and replacing a part FRU Ch 6 Part list Part list Exploded view Contents ...

Page 3: ...er you are servicing may have been changed Be extremely careful during write operations such as copying saving or formatting If you select an incorrect drive data or programs can be overwritten Use the following strategy to prevent unnecessary expense for replacing and servicing parts 1 If you are instructed to replacing a part but the replacement does not correct the problem reinstall the origina...

Page 4: ...hrow it into fire or water or short circuit it Dispose of the battery pack as required by local ordinances or regulations Use only the battery in the appropriate parts listing when replacing the battery pack Use of an incorrect battery can result in ignition or explosion of the battery Warning If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands immediately was ...

Page 5: ...ed covers and other parts in a safe place away from all personnel while you are servicing the machine Keep your tool box away from walk areas so that other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Make sure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it Insert the ends of your necktie ...

Page 6: ...r before 1 Performing a mechanical inspection 2 Working near power supplies 3 Removing or installing main units Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and to lock the wall box in the off position If you need to work on a machine that has exposed electrical circuits observe t...

Page 7: ... look carefully for possible hazards in your work area Examples of these hazards are moist floors non grounded power extension cables power surges and missing safety grounds Do not touch live electrical circuits with the reflective surface of a plastic dental mirror The surface is conductive such touching can cause personal injury and machine damage Do not service the following parts with the powe...

Page 8: ...rds such as loose or missing hardware Refer to the following checklist and begin the checks with the power off and the power cord disconnected Checklist 1 Check exterior covers for damage loose broken or sharp edges 2 Power off the computer Disconnect the power cord 3 Check the power cord for a A third wire ground connector in good condition Use a meter to measure third wire ground continuity for ...

Page 9: ...he part from touching your clothing Most clothing retains a charge even when you are wearing a wrist strap 4 Use the black side of a grounded work mat to provide a static free work surface The mat is especially useful when handling ESD sensitive devices 5 Select a grounding system such as those listed below to provide protection that meets the specific service requirement Note The use of a groundi...

Page 10: ...e DVD ROM drive or the other optical storage device could result in exposure to hazardous laser radiation There are no serviceable parts inside those drives Do not open Danger Emits visible and invisible laser radiation when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the bean 1 5 Backup Standby RTC battery safety information When repl...

Page 11: ...cur for a variety of reasons that have nothing to do with a hard ware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing a FRU only when a problem recurs If you suspect that a FRU is defective clear the error log and run the test again If the error does not recur do not replace the FRU Be careful not to replace a non defective FRU What to do first You mus...

Page 12: ...age caused foreign material in the diskette drive Diskette drive damage caused by pressure on the diskette drive cover or by the insertion of a diskette with multiple labels Damaged or bent diskette eject button Fusses blown by attachment of a non supported device Forgotten computer password making the computer unusable Sticky keys caused by spilling a liquid onto the keyboard The following sympto...

Page 13: ...ly purchased chain lock into the security keyhole and connect it to a fixed object to prevent a notebook theft LCD Volume Down Volume Up Keyboard Touchpad Button MUTE Button SRS Button Touchpad Internal Speaker Internal Speaker 5 in 1 Card Slot Power Button Internal MIC USB Connector Security key hole S VIDEO Connector ...

Page 14: ...this hole and you can open the disc tray manually VGA Connector Fan Louver MIC Connector IEEE 1394 Connector USB Connector Headphone Connector Line in Connector SPDIF Connector Optical Disk Drive LAN Connector ODD Eject Button Emergency eject hole AC Connector ODD Open Button Modem Connector ...

Page 15: ...lution 802 11bg abg Mini PCI Type Hexa band Antenna Card Slot Express Card Slot 5 in I Card Slot XD Picture Memory Stick Memory Stick Pro Multi Media Card SD Card ODD Removable Optical Storage DVD DVD COMBO DVD Super Multi Optional DMB Support Port VGA 3X USB 2 0 RJ11 RJ45 Headphone Line in SPDIF Mic in AC in IEEE1394 S Video Input Devices Keyboard 86Key Keyboard Touchpad Buttons Power Volume Down...

Page 16: ... 3V page 6 12 AC 97 AZALIA GbE SUB B D 3 3V SUB BD PCI7411 GMCH_CORE page31 page44 INT KBD NEWCARD WIND RIVER POWER S W THERMAL page 2 4 page19 page28 TOUCH PAD PCIREQ GNT3 SUB BD SYSTEM DC DC 3 3V page40 88E8052 SUB BD AD16 DOTHAN NV SATA TO PATA USB2 page47 page34 36 page29 page30 SODIMM 0 1 ICH6 M VCCP PCI 3 3V 33MHz PIRQA SERIRQ PWR ON SUB B D 5V USB5 HDD SUB B D USB5 page 5 Miscellaneous BATT...

Page 17: ...io Enable disable Refer to Battery Miser 2005 Help Fn F8 Monitor toggle When the computer is attached to an external monitor you can change the display output location with Fn F7 combination You can switch to and from the three types of display modes LCD display only the external monitor only or both at the same time Fn F7 Wireless LAN Enable Disable Toggle Fn F6 Press the combination once to disa...

Page 18: ...o not turn off the power when Drive in use indicator is on It may result in loss of data in the hard disk 4 Wireless activity indicator Off Wireless LAN is not in use Blinking 3 4 Seconds Searching for Access point for Wireless LAN Connection Blinking short interval Data is transferring with Wireless LAN is on 5 Power Power status indicator indicates the following status of the computer Off The co...

Page 19: ...nsert the diskette into the FDD of your computer 5 Boot your computer with the diskette and type phlash16 wph mode n 6 Cold boot and follow the instruction displayed on the screen Flash options mode n 0 Default mode Keep the current DMI information and update BIOS image only 1 Update DMI information only If new DMI information is not specified the current DMI information is left unchanged 2 Update...

Page 20: ...system environment hardware configurations power saving mode etc Open the BIOS Setup Utility in the following situations 1 to change the 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 Ch3 System information ...

Page 21: ...ted Select Menu Move to another menu Change Values Change the value of a selected item Load Default Configuration Display Setup Confirmation window Press Enter to load default configuration Select Sub Menu Some items have sub menus Display the sub menu for a selected item Save and Exit Display Setup Confirmation window Press Enter to save and exit Exit In a sub menu press Esc to move to the previo...

Page 22: ...PC Processor Type This shows the type of CPU Processor Spd This shows the speed CPU BIOS Version This shows the Version of BIOS KBC Version This shows the Version of KBD firm ware UUID This is for display only This shows the UUID Pri Master Enter its submenu by pressing Enter In this submenu it would show the device of Primary IDE Master is HDD and its parameters Sec Slave Enter its submenu by pre...

Page 23: ...e Control Fn Key Setup Set Sticky fn key function Wake On Lan Enables Wake On Lan PXE Remote Boot Enables PXE Remote Boot Execute Disable Bit Capability Enables Execute Disable Bit Capability Advanced menu Ch3 System information 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 syst...

Page 24: ...ng asks you to save the new configurations Select Yes and press Enter to save the new configuration Load Setup Defaults Select Load Setup Defaults to change the setup information to the factory default settings If you select Load Setup Defaults or press F9 Setup Confirmation asks you to confirm your selection Press Yes to load setup defaults Discard Changes Discard change value Save Changes Save c...

Page 25: ...r 2 Remove the battery pack 3 Connect the AC adapter 4 Check that power is supplied when you power on the computer 5 Power off the computer 6 Disconnect the AC adapter and install the charged battery pack 7 Check that the battery pack supplies power when you power on the computer If you suspect a power problem see the appropriate one of the following power supply checkouts 1 Checking the AC adapte...

Page 26: ...ng 1 Unplug the AC adapter cable from the computer 2 Measure the output voltage at the plug of the AC adapter cable See the following figure 3 If the measured output voltage is incorrect remove the power cord from the AC adapter and then re connect it in about ten seconds 4 Measure the output voltage at the plug of the AC adapter cable 5 If the measured output voltage is incorrect replace the AC a...

Page 27: ...arge battery pack when its temperature is below 0 or above 75 Checking the battery pack 1 Open the Power Meter window by clicking Start Control Panel Power Options and then check the total power remains Battery charging does not start until the power Meter shows that less than 95 of the total power remains under this condition the battery pack can charge to 100 of its capacity This protects the ba...

Page 28: ... When this happens you can perform the full discharge charge to improve the capacity You should perform periodic full discharge charge once every 30 60 days You should always use the battery until its power is low then fully charge the battery 3 Trickle charge If the temperature of the battery pack drops below 10 the trickle charging begins The trickle charging may take 32 hours for the battery pa...

Page 29: ...f the voltage is still less than 11 1 V DC after recharging replace the battery 4 If the voltage is more than 11 1 V DC measure the resistance between battery terminals 1 and 2 The resistance must be 2 to 4 typically 3 5 If the resistance is not correct replace the battery pack If the resistance is correct replace the system board Ch4 Symptom to part index Note Battery is an expendable supplier so...

Page 30: ...ffset Load Setup Defaults in BIOS Setup Utility 0220 Monitor type error Monitor type does not match the one specified in CMOS System board 0212 Keyboard Controller Failed Run interactive tests of the keyboard and the auxiliary input device 0211 Keyboard error 1 Check the keyboard if it is pressed 2 Replace the keyboard 0210 Stuck Key error 1 Reset the hard disk drive 2 Load Setup Defaults in BIOS ...

Page 31: ... from EISA CMOS 1 Load Setup Default in BIOS Setup Utility 2 DIMM 3 System board 0280 Previous boot incomplete Default configuration used Run BIOS Setup Utility to reset the time and date 0271 Check date and time settings Date and time error 1 Replace the backup battery and run BIOS Setup Utility to reset the time and date 2 System board 0260 System timer error Reset the password by running BIOS S...

Page 32: ...ed 1 Load Setup Defaults in BIOS Setup Utility 2 System board 0616 Com B configuration error 1 Load Setup Defaults in BIOS Setup Utility 2 System board 0615 Com B configuration changed 1 Load Setup Defaults in BIOS Setup Utility 2 System board 0614 Com A configuration error 1 Load Setup Defaults in BIOS Setup Utility 2 System board 0613 Com A configuration changed 1 Load Setup Defaults in BIOS Set...

Page 33: ...3 Reset the hard disk drive 4 Reinstall the operating system 5 Diskette drive 6 Hard disk drive 7 System board Operating System not found 1 Load Setup Defaults in BIOS Setup Utility 2 Backup battery 3 System board I O Device IRQ Conflict 1 DIMM 2 System board Invalid System Configuration Data 1 DIMM 2 System board Failing bits nnnn 1 Load Setup Defaults in BIOS Setup Utility 2 Backup battery 3 Sys...

Page 34: ...n abnormal Characters missing pixels LCD screen unreadable Wrong color displayed 1 Reconnect inverter to the board connector 2 Replace inverter 3 LCD assembly 4 System board LCD backlight not working LCD too dark LCD brightness cannot be adjusted 1 Check out Battery Miser 2 Choose Never in the Turn off Monitor item on Power Options Properties 3 Check the power save mode switch if it is pressed by ...

Page 35: ...RU 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 e ODD CD ROM Combo drive or FDD drive in the Bay f Hard disk drive Note Use the other memory card because it needs when operating computer 4 Power on the computer 5 Determine whether the problem has changed 6 If the problem does not recur reconnect the remo...

Page 36: ...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 Verify metal flakes can cause electrical short circuits Ch5 Removing and replacing a part ...

Page 37: ...36 1010 Battery Pack 1 Push the battery latch in the direction shown below then slide the battery pack out of the slot Ch5 Removing and replacing a part ...

Page 38: ...37 1 Remove 2 HDD Cover Screws 2 Open HDD Cover then remove HDD Remove the following parts in order before replacing this part 1 Battery Pack 1010 1020 Hard Disk Drive Ch5 Removing and replacing a part ...

Page 39: ...h the ODD Knob in the direction shown below then remove ODD from slot Remove the following parts in order before replacing this part 1 Battery Pack 1010 1030 Optical Disk Drive Ch5 Removing and replacing a part ...

Page 40: ...e Cap using a type screwdriver Remove the following parts in order before replacing this part 1 Battery Pack 1010 2 Hard Disk Drive 1020 1040 Retainer 2 D4 0 X L4 0 1SZZBA4080A 1 Qty Specification FRU No No Ch5 Removing and replacing a part ...

Page 41: ...40 3 Disconnect Retainer Connector 4 Remove Retainer Ch5 Removing and replacing a part ...

Page 42: ...ZZBA4097B 1 Qty Specification FRU No No 2 Disconnect Keyboard Connector Remove the following parts in order before replacing this part 1 Battery Pack 1010 2 Hard Disk Drive 1020 3 Retainer 1040 1050 Keyboard Ch5 Removing and replacing a part ...

Page 43: ...42 2 Remove Keyboard Ch5 Removing and replacing a part ...

Page 44: ...ZZBA4097B 1 Qty Specification FRU No No 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 1060 Display Module 2 Remove Display Module Ch5 Removing and replacing a part ...

Page 45: ...7 Screws 7 D4 0 X L4 0 1SZZBA4080A 1 Qty Specification FRU No No 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 1070 Key Deck Ch5 Removing and replacing a part ...

Page 46: ...45 3 Remove Key Deck 2 Disconnect Touchpad Connector Ch5 Removing and replacing a part ...

Page 47: ...SZZBA4080A 1 Qty Specification FRU No No 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 1080 Sub B D Ch5 Removing and replacing a part ...

Page 48: ...27A 1 Qty Specification FRU No No 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 1090 Speaker Ch5 Removing and replacing a part ...

Page 49: ... Qty Specification FRU No No 1 2 1 1 1 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 1100 Fan Assembly Ch5 Removing and replacing a part ...

Page 50: ... Qty Specification FRU No No 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 Fan Assy 1100 1110 Main Board Ch5 Removing and replacing a part ...

Page 51: ...Screw then remove Hinge Left 1 D4 0 x L4 0 1SZZBA4080A 1 Qty Specification FRU No No 1 D4 0 x L4 0 1SZZBA4080A 1 Qty Specification FRU No No 4 Remove a Screw then remove Hinge Right Ch5 Removing and replacing a part ...

Page 52: ...51 6 Remove Main Board 5 Remove 2 Screws and 1 Hexagon Screw 2 D4 0 X L4 0 1SZZBA4080A 1 1 D2 0 x L11 5 1SZZBA4101A 2 Qty Specification FRU No No 1 2 1 Ch5 Removing and replacing a part ...

Page 53: ...52 Ch5 Removing and replacing a part ...

Page 54: ... L4 5 1SZZBA4104A 1 Qty Specification FRU No No 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 1120 Display Module Exploded View Ch5 Removing and replacing a part ...

Page 55: ...54 4 D2 5 X L4 5 1SZZBA4104A 1 Qty Specification FRU No No 3 Remove 4 Screws 4 Remove LCD Hinge Left Right Ch5 Removing and replacing a part ...

Page 56: ...55 5 Remove Inverter Ch5 Removing and replacing a part ...

Page 57: ...56 6 Disconnect LED Sub Board Connector Ch5 Removing and replacing a part ...

Page 58: ...57 7 Remove 2 Screws then remove LED Sub Board 2 D3 5 X L3 0 1SZZBA4041A 1 Qty Specification FRU No No 8 Remove LED Lens Ch5 Removing and replacing a part ...

Page 59: ...ews then remove Left Antenna 10 Remove 2 Screws then remove Right Antenna 2 D3 5 X L3 0 1SZZBA4041A 1 Qty Specification FRU No No 2 D3 5 X L3 0 1SZZBA4041A 1 Qty Specification FRU No No Ch5 Removing and replacing a part ...

Page 60: ...59 Ch5 Removing and replacing a part ...

Page 61: ...60 12 Remove 4 Screws then remove LCD Brackets 4 D3 5 X L3 0 1SZZBA4041A 1 Qty Specification FRU No No 13 Disconnect LCD Cable Ch5 Removing and replacing a part ...

Page 62: ...H6 0MM INNER 1SZZBA4101A NSCR9 D4 5 L6 5MM SWRH4 M2 5 H1 0 BK HUNTER TIP NO 0 ROHS 160 1SZZBA4097B NSCR7 D2 5 L4 5MM MSWR3 FN BK WINDRIVER 1SZZBA4104A NSCRB D4 0 L4 0MM SWRH4 M2 H1 0 SILVER K2 TIP 0 1SZZBA4080A LUS08 HYMP532S64P6 C4 HYNIX 200P SODIMM BK 256MB 32MX64 533MHZ DDR2 SDRAM WITH 32MX16 0IMMR00053B NMEM1 HYS64T64020HDL 3 7 A INFINEON 200P SODIMM BK 512MB 64MX64 533MHZ DDR2 SDRAM WITH 32MX...

Page 63: ...12 1INCH 4775B00058A NHNG1 WINDRIVER 6 5 KGF CM HINGE RIGHT LATCHLESS 12 1INCH 4775B00057A NHNG2 WINDRIVER SHEET INSULATION BOTTOM RIGHT 3858BZ4498A NSHT6 WINDRIVER SHEET INSULATION BOTTOM 3858BZ3038A NSHT5 WINDRIVER SPEAKER GRILL RIGHT 3858BP4483A NSHT4 WINDRIVER SPEAKER GRILL LEFT 3858BP4482A NSHT3 N WINDRIVER BADGE LG LOGO 3858BP4480A NSHT2 ID LABEL WINDRIVER 3850BB9214A NLBL2 US ENGLISH WINDRI...

Page 64: ...BI0097A NINV1 KUBNKM106A ALPS GENERAL GENERAL GENERAL WINDRIVER OZ9910 6708BI0096A NINV1 HP OK065B13 HIPRO 65W 18 5V 3 5A 3PIN WITHOUT PFC WINDRIVER 6708BA0044P NACA1 PA 1650 02GR LITEON 65W 18 5V 3 5A 3PIN WITHOUT PFC WINDRIVER 6708BA0036P NACA1 SP 022 IS 034 H05VV F I SHENG KS 1000MM 3P CONN W VELCRO TIE BLACK 6410BM21601 NCABC PT8XXK9KB0A 033 LONGWELL KS 1000MM 3P CONN W VELCRO TIE BLACK 6410BM...

Page 65: ...IX SILVER MAGELLAN DISPLAY 1SZZBA4041A HTO03 Screw M2 0xL5 0bk 1SZZBZ4014C NSCRD Screw M2 0xL3 5bk 1SZZBA4017F NSCRC WINDRIVER RUBBER MIC 3610BM4034A NCSN8 160MHA CR2025 SONY LI ION COIN WINDRIVER RTC ASSY 6911B00125A NRTC1 4800MAH 3S 2P SIMPLO LI ION CYLINDERICAL WINDRIVER SANYO CELL 6911B00122B NBAT1 4800MAH 3S 2P SIMPLO LI ION CYLINDERICAL WINDRIVER LGC CELL 6911B00122A NBAT1 WIMTEC 1 LAYERS WI...

Page 66: ...3823B01160A NKBD2 GERMAN SILVER WINDRIVER SUNREX 3823B01159B NKBD2 GERMAN WINDRIVER SUNREX 3823B01159A NKBD2 TURKISH SILVER WINDRIVER SUNREX 3823B01158B NKBD2 TURKISH WINDRIVER SUNREX 3823B01158A NKBD2 HEBREW SILVER WINDRIVER SUNREX 3823B01157B NKBD2 HEBREW WINDRIVER SUNREX 3823B01157A NKBD2 PORTUGUESE SILVER WINDRIVER SUNREX 3823B01156B NKBD2 PORTUGUESE WINDRIVER SUNREX 3823B01156A NKBD2 SPANISH ...

Page 67: ...CASE REAR BLUE LG LOGO 3111B97125B NCSE2 WINDRIVER CASE REAR SILVER LG LOGO 3111B97125A NCSE2 M470T6554BZ0 CD5 SAMSUNG ELECTRONICS 200P SODIMM BK 512MB 64MX64 533MHZ DDR2 SDRAM WITH 32MX16 PB FR 0IMMR00006B NMEM1 TAIWAN SILVER WINDRIVER SUNREX 3823B01168B NKBD2 TAIWAN WINDRIVER SUNREX 3823B01168A NKBD2 NORWAY SILVER WINDRIVER SUNREX 3823B01167B NKBD2 Remarks Specification Part Number Location ...

Page 68: ...DD2 2029B09004A GCC 4246N HLDS 8X 24X 24X 24X 9 5MM ROHS COMBO WINDRIVER COMBO ASSY ASSEMBLY NODD2 2029B09005A UJDA765 PANASONIC 8X 24X 24X 24X 9 5MM COMBO ROHS WINDRIVER COMBO ASSY ASSEMBLY NBAT1 6911B00122A 4800MAH 3S 2P SIMPLO LI ION CYLINDERICAL BATTERY WINDRIVER LGC CELL ASSEMBLY NBAT1 6911B00122B 4800MAH 3S 2P SIMPLO LI ION CYLINDERICAL BATTERY WINDRIVER SANYO CELL ASSEMBLY ...

Page 69: ...2 LW20 ...

Page 70: ...MINI PCI ASSY COVER NCVR7 3551B90008A WINDRIVER HDD COVER COVER M470T3354BZ0 CD5 SAMSUNG ELECTRONICS 200P NMEM1 0IMMR00005B SODIMM BK 256MB 32MX64 533MHZ DDR2 SDRAM IC MEMORIES WITH 32MX16 PB FR HYS64T64020HDL 3 7 A INFINEON 200P SODIMM NMEM1 0IMMR00008A BK 512MB 64MX64 533MHZ DDR2 SDRAM WITH IC MEMORIES 32MX16 NMEM1 0IMMR00053B HYMP532S64P6 C4 HYNIX 200P SODIMM BK IC MEMORIES 256MB 32MX64 533MHZ ...

Page 71: ... 6718M000013 IEEE802 11G 54M 4 LAYERS REV 3 0 PRO WIRELESS MINI PCI 2200BG LAN MINI WM3B2200BGRWF INTEL INTERFACE STANDARD LANCARD NLAN1 6718M000014 IEEE802 11G 54M 4 LAYERS REV 3 0 PRO WIRELESS MINI PCI 2200BG LAN MINI WM3B2915AGNAF INTEL IEEE 802 11ABG LANCARD NLAN1 6718M000015 STANDARD PROTOCOL 54M 4 LAYERS REV 3 0 MINI PCI MINIPCI TYPE IIIB FORM FAC WM3B2915AGRWF INTEL IEEE 802 11ABG LANCARD N...

Page 72: ...WINDRIVER HDD PLATE NHDD2 6744A00001A MK3006GAL TOSHIBA 30GB EIDE INNER 4200RPM HDD 1 8 WIND RIVER NHDD2 6744A00002A MK4006GAH TOSHIBA 40GB EIDE INNER 4200RPM HDD 1 8 WIND RIVER NHDD2 6744A00003A MK6006GAH TOSHIBA 60GB EIDE INNER 4200RPM HDD 1 8 WIND RIVER NHLD4 4930BM3101A WINDRIVER RUBBER HDD HOLDER HOLDER NCVR3 3551B90003A WINDRIVER RETAINER ASSY COVER ...

Page 73: ...6 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: ...SSEMBLY NKBD2 3823B01159A GERMAN WINDRIVER SUNREX KBD ASSEMBLY NKBD2 3823B01159B GERMAN SILVER WINDRIVER SUNREX KBD ASSEMBLY NKBD2 3823B01160A CANADIAN FRENCH WINDRIVER SUNREX KBD ASSEMBLY NKBD2 3823B01160B CANADIAN FRENCH SILVER WINDRIVER SUNREX KBD ASSEMBLY NKBD2 3823B01161A HUNGARY WINDRIVER SUNREX KBD ASSEMBLY NKBD2 3823B01161B HUNGARY SILVER WINDRIVER SUNREX KBD ASSEMBLY NKBD2 3823B01162A BRA...

Page 75: ...Location LG P N SPECIFICATION REMARKS 8 NSCR7 1SZZBA4097B D4 5 L6 5MM SWRH4 M2 5 H1 0 BK HUNTER SCREW DRAWING TIP NO 0 ROHS 160 LW20 ...

Page 76: ... REMARKS 9 LUS08 1SZZBA4080A D4 0 L4 0MM SWRH4 M2 H1 0 SILVER K2 TIP 0 SCREW DRAWING NRTC1 6911B00125A 160MHA CR2025 SONY LI ION COIN WINDRIVER BATTERY RTC ASSY ASSEMBLY NCSE4 3111B0TS79A WINDRIVER KBD DECK ASS Y CASE ASSEMBLY LW20 ...

Page 77: ...5 WINDRIVER PILOT PWB PCB AUDIO BD ASSY PB FREE ASSEMBLY SUB LUS08 1SZZBA4080A D4 0 L4 0MM SWRH4 M2 H1 0 SILVER K2 TIP 0 SCREW DRAWING NCAB3 6850B32001A AWM 20696 80C VW 1 32 36X16 5 0 5PITCH KFC CABLE WINDRIVER AUDIO BD TO MAIN BD CONNECTING NCSN8 3610BM4034A WINDRIVER RUBBER MIC FOOT ...

Page 78: ...401B02547A ESTEC 1 5W SPEAKER L WINDRIVER SPEAKER NSPK2 6401B02546A ESTEC 1 5W SPECKER R WINDRIVER SPEAKER NSCRA 1SZZBZ4027A D8 0 L6 5MM MSWR3 FN SPEAKER SILVER SCREW WINDRIVER SPEAKER SCREW DRAWING NSCRD 1SZZBZ4014C Screw M2 0xL5 0bk SCREW DRAWING NCSN2 3610BM4033A WINDRIVER RUBBER SPEAKER CUSHION FOOT HTM18 1SZZBZ4020A D4 0 L8 8MM SWRH4 FAN ASSEMBLY SILVER SCREW MCKINLEY L 10 0 WITH HEAD LENGTH ...

Page 79: ...ILVER K2 TIP 0 SCREW DRAWING NSUB1 6871BWRG3PB SUB N WIMTEC 4 LAYERS REV0 5 WINDRIVER PWB PCB MP I O JACK SUB B D ASSY PB FREE ASSEMBLY NPLT1 3300BP3520A PLATE WINDRIVER ODD BAY PLATE NFRM1 3110BM3037A WINDRIVER ZN HINGE FRAME L CASE NFRM2 3110BM3036A WINDRIVER ZN HINGE FRAME R CASE LW20 ...

Page 80: ...13 LW20 ...

Page 81: ...0 STEPPING SL7S9 RH80536GE0302M LG INTEL 478P UFCPGA IC MICRO NCPU1 0IMCR00009A TRAY NT CPU PENTIUM M 740 1 73GHZ 800MHZ CONTROLLER C0 STEPPING SL7SA NSCR9 1SZZBA4101A HEXAGON D2 0 L11 5MM BSP BSW HEXA SCREW DRAWING SAMWON YL WINDRIVER M2 H6 0MM INNER MKM16 5022BZ4025A THERMAL PCS TC 11 T 13 19X19MM T130UM PAD ZEBRA 2 MOBILE GRAY K 4 7 W M C THERMAL SILICON 12X12MM 0 5T HUNTER NPADN 5022BZ4027A CO...

Page 82: ...OM RIGHT SHEET MECH NCSE5 3110BD0020A WINDRIVER MG BOTTOM CASE CASE NHLD1 4930BM4045A WINDRIVER PCABS BATTERY KNOB HOLDER LEFT HOLDER NHLD2 4930BM4046A WINDRIVER PCABS BATTERY KNOB HOLDER RIGHT HOLDER NHLD3 4930BM4047A WINDRIVER PCABS DRIVE KNOB LOCK HOLDER HOLDER NHLD4 4930BM3101A WINDRIVER RUBBER HDD HOLDER HOLDER NSPR1 4970BW4570A WD0 25MM ID3 0MM N9 L11 0MM 0 6KGF SPRING COIL WINDRIVER BATEERY...

Page 83: ...A D2 5 L4 5MM MSWR3 FN BK WINDRIVER SCREW DRAWING NCSN3 4850BP4067A WINDRIVER RUBBER DISPLAY FRONT UPPER CUSHION 12 1INCH NCSN4 4850BP4068A WINDRIVER RUBBER DISPLAY FRONT LOWER CUSHION 12 1INCH NCSE3 3111B97122A WINDRIVER DISPLAY FRONT ASSY CASE ASSEMBLY LW20 ...

Page 84: ...R 6 5 KGF CM HINGE LEFT LATCHLESS HINGE 12 1INCH ASSEMBLY NHNG2 4775B00057A WINDRIVER 6 5 KGF CM HINGE RIGHT LATCHLESS HINGE 12 1INCH ASSEMBLY NINV1 6708BI0096A KUBNKM106A ALPS GENERAL GENERAL GENERAL POWER SUPPLY WINDRIVER OZ9910 INVERTER NINV1 6708BI0097A IM8822 NMB GENERAL GENERAL GENERAL POWER SUPPLY WINDRIVER OZ964 INVERTER LW20 ...

Page 85: ...18 LW20 ...

Page 86: ...ERTER NCSN5 4850BP4071A WINDRIVER EVA DISPLAY REAR CENTER CUSHION NCSN6 4850BP4072A WINDRIVER EVA DISPLAY REAR LEFT CUSHION NCSN7 4850BP4073A WINDRIVER EVA DISPLAY REAR RIGHT CUSHION NCSN9 4850BP4078A WINDRIVER EVA DISPLAY REAR LCD CONN CUSHION NSHT2 3858BP4480A N WINDRIVER BADGE LG LOGO SHEET MECH NSHT7 3858BZ4511A WINDRIVER LED PROTECT LIGHT SHEET MECH NCSE2 3111B97125A WINDRIVER CASE REAR SILVE...

Page 87: ...AWING 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 NLCD2 6304FCI010A N121I1 L02 CHIMEI TFT COLOR 12 1 INCH LCD WXGA 1280X800 LVDS 200NITS GLARE ...

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LG LW20, Service Manual

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Summary of Contents for LW20

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