LG Electronics LW20 service manual NPLT2

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Ch6. Part lists

Location	Part Number	Specification	Remarks

NPLT2	3300BP4472A	PLATE WINDRIVER HDD

NCVR2	3550BM4200A	WINDRIVER PCABS . ODD WEIGHT SAVER COVER

NCVR3	3551B90003A	WINDRIVER . RETAINER ASSY (수출향)

NCVR4	3551B90004B	WINDRIVER MEMORY DOOR ASSY

NCVR5	3551B90005A	WINDRIVER . 4 IN 1 ASSY

NCVR6	3551B90006B	WINDRIVER . MINI PCI ASSY

NCVR7	3551B90008A	WINDRIVER HDD COVER

NCSN2	3610BM4033A	WINDRIVER RUBBER SPEAKER CUSHION

NCSN1	3610BP4025A	WINDRIVER RUBBER BOTTOM

NLED1	3680BM4092A	WINDRIVER PMMA LED DISPLAY 12.1INCH

NKBD2	3823B01150A	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	. WINDRIVER SHEET INSULATION BOTTOM

NSHT6	3858BZ4498A	. WINDRIVER SHEET INSULATION BOTTOM RIGHT

NHNG2	4775B00057A	WINDRIVER 6.5 KGF-CM HINGE RIGHT LATCHLESS 12.1INCH

NHNG1	4775B00058A	WINDRIVER 6.5 KGF-CM HINGE LEFT LATCHLESS 12.1INCH

NBRK1	4810BP3353A	WINDRIVER SUS LCD LEFT 0.5T 12.1INCH

NBRK2	4810BP3354A	WINDRIVER SUS LCD RIGHT 0.5T 12.1INCH

NCSN3	4850BP4067A	WINDRIVER RUBBER DISPLAY FRONT UPPER 12.1INCH

NCSN4	4850BP4068A	WINDRIVER RUBBER DISPLAY FRONT LOWER 12.1INCH

NCSN5	4850BP4071A	WINDRIVER EVA DISPLAY REAR CENTER

NCSN6	4850BP4072A	WINDRIVER EVA DISPLAY REAR LEFT

NCSN7	4850BP4073A	WINDRIVER EVA DISPLAY REAR RIGHT

NCSN9	4850BP4078A	WINDRIVER EVA DISPLAY REAR LCD CONN

NHLD4	4930BM3101A	WINDRIVER RUBBER HDD HOLDER

NHLD1	4930BM4045A	WINDRIVER PCABS BATTERY KNOB HOLDER LEFT

NHLD2	4930BM4046A	WINDRIVER PCABS BATTERY KNOB HOLDER RIGHT

NHLD3	4930BM4047A	WINDRIVER PCABS DRIVE KNOB LOCK HOLDER

NNOB1	4940BM4174A	WINDRIVER PCABS BATTERY KNOB

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Contents LW20 LG Electronics Page Ch1. Service information Before replacing parts„ Strategy for replacing a hard-disk drive Ch1. Service information Safety notices Ch1. Service information Safety information „ General safety Ch1. Service information „ Electrical safety Ch1. Service information Ch1. Service information „ Safety inspection guide „ Grounding requirements Backup Standby RTC battery safety information Ch1. Service information Laser compliance statementCh1. Service information Read this first „ What to do firstImportant Notes Followings are not covered under warranty Security key hole Kensington Lock Ch2. Locations„ Front view „ Rear viewCh2. Locations „ Left view „ Right viewEmergency eject hole Ch3. System information „ SpecificationDiagram SystemInformation Location with Fn + F7 combination Ch3. System information „ Fn key combinationsCh3. System information „ Status indicators Ch3. System information „ Bios Flash Ch3. System information „ Bios Setup Ch3. System information „ Using the keys Ch3. System information „ Main menu „ Security menu Ch3. System information „ Advanced menu„ Exit menu Ch3. System information „ Boot menu„ Power system checkout Ch4. Symptom-to-part indexPin Voltage V dc +18.0 ~ +19.2 Ground Ch4. Symptom-to-part index Ch4. Symptom-to-part index + 4 3 2 Symptom / Error FRU or action, in sequence Ch4. Symptom-to-part index „ Numeric error codesDMA test failed System board 02F6 02F7 Ch4. Symptom-to-part index „ Error message Ch4. Symptom-to-part index „ LCD-related symptoms Ch4. Symptom-to-part index „ Indeterminate problems Ch5. Removing and replacing a part Removing and replacing a part FRUCh5. Removing and replacing a part Battery Pack Ch5. Removing and replacing a part Hard Disk Drive Ch5. Removing and replacing a part Optical Disk Drive Ch5. Removing and replacing a part Retainer Disconnect Retainer Connector Remove Retainer Ch5. Removing and replacing a part Keyboard Remove Keyboard Ch5. Removing and replacing a part Display Module Ch5. Removing and replacing a part Key Deck Disconnect Touchpad Connector Remove Key Deck Ch5. Removing and replacing a part Sub B/D Ch5. Removing and replacing a part Speaker Ch5. Removing and replacing a part Fan Assembly Ch5. Removing and replacing a part Main Board Ch5. Removing and replacing a part 1SZZBA4101A Ch5. Removing and replacing a part 1SZZBA4104A Remove 4 Screws FRU No Specification Qty Remove Inverter Disconnect LED Sub Board Connector 1SZZBA4041A D3.5 X L3.0 Ch5. Removing and replacing a part D3.5 X L3.0 Disconnect LCD Cable Ch6. Part lists Part listsNPLT2 NNOB2 NCAB5 Korea Windriver Sunrex 84KEY Silver NKBD2 Norway Silver Windriver Sunrex NKBD2 LW20 LW20 1SZZBA4017F 1SZZBA4097B Plate Windriver HDD Korea Windriver Sunrex 84KEY KBD Assembly Korea Windriver Sunrex 84KEY Silver KBD Assembly 1SZZBA4097B 1SZZBA4080A NCAB3 NFAN2 Plate Windriver ODD BAY NFRM1 LW20 RH80536GE0462M LG Intel 478P Ufcpga IC,MICRO NSHT3 Windriver Rubber Display Front Upper Cushion Windriver 6.5 KGF-CM Hinge Left Latchless LW20 Hitachi Wireless L Windriver Antenna NANT2 Windriver SUS LCD Left 0.5T 12.1INCH Bracket