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LG Electronics LW20 - page 1
0 Service Manual (LW20) LG Electronics ...
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LG Electronics LW20 - page 2
1 Ch 1. Service information Ch 2. Locations Ch 3. System information · Specification · Model configuration · System Blo ck Diagram · Fn key combinations · Status indicators · BIOS Flash · BIOS Setup Ch 4. Sym ptom-to-part index · Pow er system checkout · Numeric error codes · Error messages · LCD-related sy mptoms · Indeterminate proble ...
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LG Electronics LW20 - page 3
2 Chapter 1. Service information 1-1. Important service information Strategy for replacing parts (FRU-Field Replaceable Units) Before repl acing parts Make sure that latest BIOS and dri vers are ins talled before rep lacing any parts (FRU s) listed in th is Caution The BIOS con figuration on the computer you are servi cing may have been custom ...
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LG Electronics LW20 - page 4
3 1-2. Safety notices Warnin g Before the co mputer is powered-on afte r part (FRU ) replacement, make sure all sc rews, springs, and other sma ll parts a re in place and are not left loose inside the co mputer. Ver ify this by shaking the computer and listening for rattling s ounds. Metallic parts or metal flakes can cause electrical shorts. Warni ...
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LG Electronics LW20 - page 5
4 1-3. Safety information General safety Follow these rules to ensure general safety · Observe good housekeeping in the area of the machines during and afte r maintenance. · When lifting any heavy object 1. Ensure you can s tand safely without slipping. 2. Di stribute the weight of the object equally between your fee t. 3. Use a slow lifting ...
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LG Electronics LW20 - page 6
5 Electrical safety Observe the following rules when working on e lectrical equ ipment. Important Use only approv ed tools and test equipment. So me hand tools ha ve handles cove red with a so ft material that does not insulate you when working with live electrica l curr ents. Many customers have, near thei r equipment, rubber floor mats that c ...
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LG Electronics LW20 - page 7
6 · Stand on suitable rubber mats (obta ined locally, if necessary) to insu late you from grounds such as me tal floor str ips and machine fr ames. · Observe the specia l safety precautions when you work w ith ver y high voltages . These instructions a re in the safety sections of maintenance inf ormation. Use extreme ca re when measuring high vo ...
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LG Electronics LW20 - page 8
7 Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentia lly unsafe conditions. As each machine was des igned and built, required safety items were in stalled to protect users and se rvi ce personnel fr om injury. T his guide addresses only those items. You should use good jud gment to identify pot ...
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LG Electronics LW20 - page 9
8 Handli ng devices t hat are sensi tive to electrostatic discharge Any computer par t containing trans istors o r integ rated ci rcuits (ICs) should be cons idered sensiti ve to electrostatic discharge (ESD). ESD damage can occur when there is a dif ference in charge between objects. Protect against ESD damage by equalizing the char ge so that ...
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LG Electronics LW20 - page 10
9 When a CD-R OM dri ve, DVD d rive o r the othe r laser product is instal led, note the following : Caution Use of controls or adjustments or perfor mance of procedures other than those specif ied here in might result in hazardous radiation exposure. 1-4. Laser compliance statement Opening the CD-R OM drive, D VD-R OM drive or the othe r optical s ...
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LG Electronics LW20 - page 11
10 1-6. Read this first Before you go to the checkout guide, be sure to read th is section . Important Notes · Only trained personnel ce rtified by LG should serv ice the co mputer. · Read the entire FRU remo val and replacement page before rep lacing any FRU. · Use new nylon-coated screws when you replace FRU s. · Be extrem ely careful dur ing ...
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LG Electronics LW20 - page 12
11 The followings are not cov ered und er warranty : · CD panel crac ked from the application of e xcessi ve force or from be ing dropped · Scratched (cosmetic ) parts · Distortion, deform ation, or discolora tion of the cosmetic parts · Cracked o r broken plastic parts, broken latches , broken pins, or br oken connectors caused by exc essi ve ...
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LG Electronics LW20 - page 13
12 Chapter 2. Locations Ch2. Locations Front view Rear view Security ke y hole (Kensin gton Lock) User can attach a separate ly purchased chain lo ck into the security keyhole and connect it to a fi xed object to prevent a note book theft LCD Volume Down Volume Up Keyboard Touchpad Button MUTE Button SRS Button Touchpad Internal Speaker Int ...
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LG Electronics LW20 - page 14
13 Left view Ch2. Locations Right view Emergenc y ej ect hole Insert a th in and hard pin into this hole , and you can open the disc tray manua lly. 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 ejec ...
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LG Electronics LW20 - page 15
14 Specification Chapter 3. System information Ch3. System info rmati on -C P U · Dothan 1.6 ~ 2.1 GHz · μ FCPGA - Main Ch ipset & Graphic · Intel 915GM,ICH6 -M - Memory · 2SODIMM – Up t o 2GB · DDR2 PC2 -3200S/4200S Capable (400/533MHz) - HDD · 1.8" 5mm/8mm 30/40/60GB PATA Type - Communication ·M D C · Modem, Daughter Card ...
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LG Electronics LW20 - page 16
15 page46 page13-15 page09 page38 page31 page18 page30 ACIN 3V 5V HDD SUB BD page20 page 5 CK-SSCD 3.3V page28 PORT 3 3.3V VCCP VOLUME S/W NUM LOCK RJ45/RJ11 DDR2 3.3V MIC PCIREQ/GNT0 3.3V 5V MDC MODEM Power rail & Battery Conn. Wireless DDR2 400/533 MHz AMP SENSOR page27 1.8V page44 ALC880 S-VIDEO CONN SATA SUB BD PIRQC/D 5V USB7 88E8036 DDR2 ...
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LG Electronics LW20 - page 17
16 Fn key combinations The following t able shows the function of each com bination of Fn with a function key. Function o f Fn keys has nothing to do with Operating Syste m. Ch3. System info rmati on Pause Fn + PgDn (Pause Break ) Print Screen Fn + PgUp (Prt Sc Sys R q) Insert [Fn] + [Delete] Num Lock [Fn] + Scr Lk [Num Lk] Brighten the LCD (8 ...
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LG Electronics LW20 - page 18
17 Status indicators Ch3. System info rmati on The system st atus indi cators show t he stat us of the comput er 1. 2. 3. 4. 5. 6. 1. Num lock Num lock indicato r lights up when Num lock key is pressed. By pressing Fn + Scr LK (Nu m LK) key, you can use the embedded numeric keys. To disable the embedded numer ic keys, pres s Fn + Scr LK ( Num L ...
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LG Electronics LW20 - page 19
18 BIOS Flash You can update BIOS using a floppy disk d rive . Because this system is not equ ipped with any floppy disk dr ive, you have to use an e xternal U SB drive for a BIOS update. In orde r to boot up with an USB drive, please set Removable D evice as the fi rst boot up drive in the boot menu of BIOS setup. · How to update flash ROM in ...
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LG Electronics LW20 - page 20
19 BIOS Setup BIOS (Basic Input and Output Sy stem) S etup saves the syst em configuration in CMOS R AM , and check the configu rations du ring s tartup. Use the BIOS Setup Utility to change an d save the system envir onment, hardware con figurations , power saving mode, e tc. · Open the BIOS S etup Utility in the following situations : 1. to ...
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LG Electronics LW20 - page 21
20 Using the keys The keys used in the B IOS Setup Utility and their functions are described at the bottom. · , + : General Help Display the descriptions of the keys used in the set up utility. · , : Select It em Navigate and select items in the setup utility. The selected item becom es highlighted. · , : Select Menu Move to another menu. · ...
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LG Electronics LW20 - page 22
21 System Tim e Current time. Use < Tab >, < Shift-Tab >, o r < Enter > keys to move around these fields. To change the value, press < + > or < − > key. System Date Today date. U se < Tab >, < Shift-Tab >, or < Enter > keys to move around these fields. To change the value , press < + > or < ...
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LG Electronics LW20 - page 23
22 Legacy USB Support There are two options to th is field: Enabled , and Disabled . This fi eld allows yo u to enable or disable the legacy USB support. Boot-time Diagnosti c Scr een Enables the Boot-t ime Diagnostic Screen. SATA Controller Mode Set SATA (Serial ATA) Controll er Mode. AHCI Configuration Enables the AHCI (Advanced Host Controlle r ...
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LG Electronics LW20 - page 24
23 Ch3. System info rmati on Exit Saving Ch anges Select Exit Saving Changes to save new se tup informa tion in CMOS R AM. CMOS RAM sto res the information using the backup battery; therefore, the inform ation will not be lost when the com puter is turned off. Exit Discarding Chan ges Select Exit Dis carding Changes to discard new setup information ...
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LG Electronics LW20 - page 25
24 Note If r eplacing a pa rt (FR U) does not solve the proble m, put the or iginal part back in the computer . Do not replace a non-defectiv e FRU . The symptom-to-pa rt index in this section lists symptoms and er rors and thei r possib le causes. The most likely cause is listed first. Pow er system checkout · To veri fy a symptom, do the fol ...
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LG Electronics LW20 - page 26
25 · Check ing the AC adapter If the power- on indicator does not turn on, check the power cord of the AC adapter fo r correc t continuity and installation. If the computer does not charge during operation, go to “Checking opera tional charging.” To check the AC adapter, do the follo wing : 1. Unplug t he AC a dapter cable from th e comput er. ...
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LG Electronics LW20 - page 27
26 · If the voltage is not correct, replace the AC adapter. · If the voltage is acceptable, do the fo llowing : 1. Replace the system board. 2. If the problem persis ts, check the AC adapter whether it is correct product or not. · Checking ope rational charging 1. To check whether the battery charges proper ly du ring operation, use a d isc harg ...
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LG Electronics LW20 - page 28
27 · The Charac teris tics of the battery pack 1. Self-discharge The battery gradually loses its power ove r time w ithout ever being used. 2. Periodic full disch arge / charge Frequent recharge o f the battery pack can reduce the capacity of the batte ry pack. When this happens, you can perform the full discharge / charge to improve the capacity. ...
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LG Electronics LW20 - page 29
28 · To check the battery pack , do the following : 1. Power off the comp uter. 2. Remove the battery pack and measure the volt age betwee n battery terminals 1(-) and 5(+). See t he followin g figure : +0V ~ +12.6V (6 cell) 5 Ground(-) 1 Voltage (V dc) Terminal Note Charging will take at least 3 hours . 3. If the voltage is still less than +11.1 ...
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LG Electronics LW20 - page 30
29 Numeric error codes Replace the backup battery and run B IOS Setup Utility to reset the time and date. 0250 System battery e rror – System battery is dead 1. DIMM 2. System b oard 0232 Extended RAM error - Extended RAM Failed at address line System board 0231 Shadow RAM error - Shadow RAM failed at offset 1.DIMM 2.Sy stem boa rd 0230 Syste ...
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LG Electronics LW20 - page 31
30 FRU or action, in seq uence Sy mptom / Error 1. DIMM 2. Syst em board 02F6 Software NMI failed 1. DIMM 2. System b oard 02F5 DMA test failed 1. Load “Setup Default” in BIOS Setup Utility. 2. Replace the backup battery. 3. Syst em board. 02F4 EISA CMOS not writab le 1. Load “Setup Default” in BIOS Setup Utility. 2. Syst em board. 02D0 Sys ...
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LG Electronics LW20 - page 32
31 FRU or action, in seq uence Sy mptom / Error 1. Load Setup Defaults in BIOS S etup Utility. 2. System b oard. 061A Parallel port configuration e rror 1. Load Setup Defaults in BIOS S etup Utility. 2. System b oard. 0619 Parallel port con figuration changed 1. Load Setup Defaults in BIOS S etup Utility. 2. System b oard. 0618 Floppy configuration ...
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LG Electronics LW20 - page 33
32 System board. Thermal sensin g error. Fan. FAN error. 1. Restore t he system co nfiguration to what it wa s before the co mputer enter ed hibernation mode. 2. If memory size has been changed, re-create the hibernation file. Hibernation err or. 1. Check that the opera ting system has no failure and is installed correctly. 2. Enter BIOS Setup Util ...
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LG Electronics LW20 - page 34
33 LCD-related sy mptoms Note Before re moving or d isassembling LCD , power off th e comput er, unplu g all powe r cords from electrical outlets, remove the battery pack also. LCD assembly. System board. Power-on indi cator on, and a b lankLCD during POST. LCD assembly. Horizon tal or vertical lines display ed on LCD 1. Reset all LCD connecto ...
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LG Electronics LW20 - page 35
34 Indeterminate problems · You are here because the diagnostic tests d id not identify which adapter or devi ce failed, wrong devices are installed, a short ci rcuit is suspected, or the system is inoperative. Follow these procedures to isolate t he failing FRU (do not isolate FRUs that have no defects). · Verify tha t all attached devi ces ...
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LG Electronics LW20 - page 36
35 Chapter 5. Removing and replacing a part (FRU) Note As for the sc rew, every Torque 3 0.2Kgfcm( 0.196Nm) Danger Before removing an y FRU, pow er off the computer, u nplug all po wer cords from electrical outlets, re move the batte ry pack, and then d isconnect any interconnecting cables. Caution Before the computer is powered on after FRU replac ...
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LG Electronics LW20 - page 37
36 ■ 1010 Battery Pack 1. Push the batte ry latch in the d irection shown below; then slide the battery pac k out of the sl ot. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 38
37 1. Remove 2 HDD Cover Screws. 2. Open HDD Co ver, then re move HDD. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) ■ 1020 Hard Disk Drive Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 39
38 1. Push the O DD Knob in the direct ion shown below , then remo ve ODD from s lot. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) ■ 1030 Optical Disk Drive Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 40
39 1. Remove 2 Screws. 2. Pull up the Hinge Cap using a (-) type screwdriv er. Remove the following parts in orde r before repl acing this p art. 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 ...
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LG Electronics LW20 - page 41
40 3. Disconnect Retainer Connector . 4. Remove Re tainer. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 42
41 1. Remove 12 Screws. 12 D4.5 X L6.5 1SZZBA4097B 1 Qty Specification FRU No. No. 2. Di sconnect Keyboard C onnector. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) 2. Hard Disk Drive( 1020) 3. Retainer(1040) ■ 1050 Keyboar d Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 43
42 2. Re move Keyboa rd. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 44
43 1. Remove 2 Hinge Sc rews. (Left / Right) 2 D4.5 X L6.5 1SZZBA4097B 1 Qty Specification FRU No. No. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) 2. Hard Disk Drive (1020) 3. Retainer (1040) 4. Keyboard(1050) ■ 1060 Display Mo dule 2. Remove Display Module. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 45
44 1. Disconnec t RTC Battery Connector then, remove RT C Batter y. 2. Remove 7 Screws. 7 D4.0 X L4.0 1SZZBA4080A 1 Qty Specification FRU No. No. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) 2. Hard Disk Drive (1020) 3. Retainer (1040) 4. Keyboard(1050) 5. Display Modu le(1060) ■ 1070 Key Deck Ch5. Rem ...
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LG Electronics LW20 - page 46
45 3. Remove Key Deck. 2. Disconnect Touchpad Connector. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 47
46 1. Remove 5 Sub B/D Screws. 2. Remove Sub B/D. 5 D4.0 X L4.0 1SZZBA4080A 1 Qty Specification FRU No. No. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) 2. Hard Disk Drive (1020) 3. Retainer (1040) 4. Keyboard(1050) 5. Displa y Module(1060) 6. Key Deck(1070 ) ■ 1080 Sub B/D Ch5. Removing and replacing ...
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LG Electronics LW20 - page 48
47 1. Remo ve 4 Speaker Scr ews. 2. Remove Speakers. 4 D8.0 X L6.5 1SZZBA4027A 1 Qty Specification FRU No. No. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) 2. Hard Disk Drive (1020) 3. Retainer (1040) 4. Keyboard(1050) 5. Displa y Module(1060) 6. Key Deck (1070) 7. Sub B/D(1080) ■ 1090 Speaker Ch5. Rem ...
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LG Electronics LW20 - page 49
48 1. Remove 5 Screws. 2. Remove Fan Assy. 4 D4.0 X L8.8 1SZZBA4020A 1 1 D2.0 X L5.0 1SZZBZ4014C 2 Qty Specification FRU No. No. 1 2 1 1 1 Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) 2. Hard Disk Drive (1020) 3. Retainer (1040) 4. Keyboard(1050) 5. Displa y Module(1060) 6. Key Deck (1070) 7. Sub B/D(108 ...
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LG Electronics LW20 - page 50
49 1. Remove ODD Plate. 2. Remove 3 Screws, then remove I/O Jack Sub Board. 3 D4.0 X L4.0 1SZZBA4080A 1 Qty Specification FRU No. No. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) 2. Hard Disk Drive (1020) 3. Retainer (1040) 4. Keyboard(1050) 5. Displa y Module(1060) 6. Key Deck (1070) 7. Sub B/D(1080) 8. ...
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LG Electronics LW20 - page 51
50 3. Remove a Screw, then remove H inge 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 r emove H inge Right. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 52
51 6. Remove Main B oard. 5. Remo ve 2 Scre ws and 1 Hexagon Sc rew. 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 ...
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LG Electronics LW20 - page 53
52 Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 54
53 1. Remove 6 Rubber Caps, then remove 4 Scre ws. 2. Remove LCD Front. 4 D2.5 X L4.5 1SZZBA4104A 1 Qty Specification FRU No. No. Remove the following parts in orde r before repl acing this p art. 1. Battery Pack (1010) 2. Hard Disk Drive (1020) 3. Retainer (1040) 4. Keyboard(1050) 5. Display Modu le(1060) ■ 1120 Display Mod ule Exp lod ed View C ...
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LG Electronics LW20 - 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 ...
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LG Electronics LW20 - page 56
55 5. Re move Inve rte r. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 57
56 6. Disconnect LED Sub Board Connector. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 58
57 7. Remove 2 Screws, then re move LED Sub Board . 2 D3.5 X L3.0 1SZZBA4041A 1 Qty Specification FRU No. No. 8. Remo ve LED Lens. Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 59
58 9. Remove 2 Screws, then re move Left Antenna. 10. Remove 2 Scre ws, then remove R ight 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 ...
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LG Electronics LW20 - page 60
59 Ch5. Removing and replacing a part ...
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LG Electronics LW20 - page 61
60 12. Remove 4 Scre ws, 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 ...
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LG Electronics LW20 - page 62
61 2005-06-20 WNR 05 Chapter 6. Part lists Ch6. Part lists PLATE WINDRIVER ODD BAY 3300BP3520A NPLT1 WINDRIVER DISPLA Y FRONT ASS Y 3111B97122A NCSE3 WINDRIVER KBD DECK A SS Y 3111B0TS79A NCSE4 WINDRIVER ZN HINGE FRAME L 3110BM3037A NFRM1 WINDRIVER ZN HINGE FRAME R 3110BM3036A NFRM2 WINDRIVER MG BOTTOM CA SE 3110BD0020A NCSE5 UJDA765 PANA SONIC 8X ...
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LG Electronics LW20 - page 63
62 Ch6. Part lists WINDRIVER PCABS BATTERY KN OB 4940BM4174A NNOB1 WINDRIVER PCABS DRIVE KNOB LOCK HOLDER 4930BM4047A NHLD3 WINDRIVER PCABS BATTER Y KNOB HOLDER RIGHT 4930BM4046A NHLD2 WINDRIVER PCABS BATTER Y KNOB HOLDER LEFT 4930BM4045A NHLD1 WINDRIVER RUBBER HDD HOL DER 4930BM3101A NHLD4 WINDRIVER EVA DIS PLAY REA R LCD CONN 4850BP4078A NCSN9 WI ...
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LG Electronics LW20 - page 64
63 Ch6. Part lists LCD CABLE 100X147 25 WINDRIVER, WANSHIH 6851B34039A NCAB4 AWM 20696 80C VW-1 32 . 36X16.5, 0. 5PITCH KFC WINDRIVER, AUDIO BD TO MAIN BD 6850B32001A NCAB3 MK6006GAH TOS HIBA 60GB EIDE I NNER 4200RPM WI ND RI VER 6744A00003A NHDD2 MK4006GAH TOS HIBA 40GB EIDE I NNER 4200RPM WI ND RI VER 6744A00002A NHDD2 MK3006GAL TOSHIBA 30G B EID ...
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LG Electronics LW20 - page 65
64 Ch6. Part lists INTEL GRY PHON BANIAS LOGO 252352-001 INT EL CENTRINO LABEL N N 3850BB9110C HTM14 PL8B1S3J10A-060 LO NGWELL SAA 1830M M 3PIN CONN BLAC 6410BK21005 NCABC SUB / N WIMTEC 4 LAYERS REV0.5 WINDRIVER MP I/O JACK SUB B /D ASSY PB FREE 6871BWRG3PC NSUB1 WINDRIVER KENGSINGTON LOCK 3858BZ4510A NSHT 9 SUB / N WIMTEC 4 LAYERS REV0.5 WINDRIVE ...
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LG Electronics LW20 - page 66
65 Ch6. Part lists NORWAY WINDRIVER SUNREX 3823B01167A NKBD2 FRENCH SILVE R WINDRIVER SUNREX 3823B01166B NKBD2 FRENCH WINDRIVER SUNREX 3823B01166A NKBD2 DENMARK SILVER WINDRIVER SUNREX 3823B01165B NKBD2 DENMARK WINDRIVER SUNREX 3823B01165A NKBD2 SWEDEN FINLAND SIL VER WINDRIVER SUNREX 3823B01164B NKBD2 SWEDEN FINLAND WINDRIVER SUNRE X 3823B01164A N ...
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LG Electronics LW20 - page 67
66 Ch6. Part lists WINDRIVER PC COVER ANTENNA 12.1INCH 3550BM2102A NCVRA WINDRIVER . CASE REAR BLUE X-NOTE LOGO 3111B97126B NCSE2 WINDRIVER . CASE REAR SILVER X-NOTE LOGO 3111B97126A NCSE2 WINDRIVER . CASE REAR BLUE LG LOGO 3111B97125B NCSE2 WINDRIVER . CASE REAR SILVER LG LOGO 3111B97125A NCSE2 M470T6554BZ0- CD5 S AMSUNG ELE CTRONI CS 200P SOD IMM ...
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LG Electronics LW20 - page 68
1 LW20 Location LG P/N SPECIFICATION REMARKS UJ-822BPT1-G PCC 8X 8X 24X 24X 10X 2X 2X 2.4X DVD NODD2 2026B10007A 2.4X 2X 24X NOTE BOOK 9.5MM ROHS WINDRIVER REWRITABLE SUPER MULTI NODD2 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 WINDRIVE ...
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LG Electronics LW20 - page 69
2 LW20 ...
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LG Electronics LW20 - page 70
3 LW20 Location LG P/N SPECIFICATION REMARKS NSCRC 1SZZBA4017F Screw, M2.0xL3.5bk SCREW,DRAWING T60M893.05 FOXCONN 2 LAYERS 00L0 AZALIA PWB(PCB) NMDM2 6871BG867AB MDC1.5 FORMFACTOR INTERNAL 56K MDC ASSEMBLY MODEM LF(LEAD FREE) MAIN NMDM2 6871BG869AA MA560-3 LF(LEAD FREE) QCOM 2 LAYERS 1A PWB(PCB) MDC1.5 FORM FACTOR V.92 MODEM CARD ASSEMBLY,MAIN NCV ...
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LG Electronics LW20 - page 71
4 LW20 Location LG P/N SPECIFICATION REMARKS NSCR7 1SZZBA4097B + D4.5 L6.5MM SWRH4 M2.5 H1.0 BK HUNTER 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 KNOB WM3B2200BGMWF INTEL INTERFACE STANDARD LANCARD NLAN1 6718M000 ...
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LG Electronics LW20 - page 72
Location LG P/N SPECIFICATION REMARKS 5 LW20 NCAB2 6871BWRG7PA WIMTEC 1 LAYERS - WINDRIVER TOSHIBA HDD PWB(PCB) FPC ASSY ASSEMBLY,FPC NPLT2 3300BP4472A PLATE 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 NH ...
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LG Electronics LW20 - 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 ...
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LG Electronics LW20 - page 74
7 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 KBD ASSEMBLY NKBD2 3823B01153A RUSSIA WINDRIVER SUNREX KBD ...
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LG Electronics LW20 - 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 ...
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LG Electronics LW20 - page 76
Location LG P/N SPECIFICATION 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 ...
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LG Electronics LW20 - page 77
10 LW20 Location LG P/N SPECIFICATION REMARKS NSUB2 6871BWRG0AA N LGE 4 LAYERS REV0.5 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 3610BM4034 ...
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LG Electronics LW20 - page 78
11 LW20 Location LG P/N SPECIFICATION REMARKS NFAN2 5901B09287A THERMAL FAN ASSY WINDRIVER TOSHIBA FAN ASSEMBLY MKM16 5022BZ4025A THERMAL PCS-TC-11-T-13 19X19MM T130UM PAD 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 NSCRA 1SZZBZ4027A ...
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LG Electronics LW20 - page 79
Location LG P/N SPECIFICATION REMARKS 12 LUS08 1SZZBA4080A + D4.0 L4.0MM SWRH4 M2 H1.0 SILVER 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 WINDRIV ...
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LG Electronics LW20 - page 80
13 LW20 ...
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LG Electronics LW20 - page 81
Location LG P/N SPECIFICATION REMARKS 14 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 NCPU1 0IMCR00005A TRAY NT CPU PENTIUM-M 760 2.00GHZ/80 ...
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LG Electronics LW20 - page 82
Location LG P/N SPECIFICATION REMARKS 15 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 CASE NHLD1 4930BM4045A WINDRIVER PCABS BATTERY KNOB HOLDER LEFT ...
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LG Electronics LW20 - page 83
Location LG P/N SPECIFICATION REMARKS 16 NSCRB 1SZZBA4104A + 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 ...
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LG Electronics LW20 - page 84
Location LG P/N SPECIFICATION REMARKS 17 NSCRB 1SZZBA4104A + D2.5 L4.5MM MSWR3 / FN . BK WINDRIVER . SCREW,DRAWING NHNG1 4775B00058A WINDRIVER 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 SU ...
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LG Electronics LW20 - page 85
18 LW20 ...
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LG Electronics LW20 - page 86
19 LW20 Location LG P/N SPECIFICATION REMARKS HTO03 1SZZBA4041A + D3.5 L3.0MM SWRH4 DUMMY COVER FIX SILVER SCREW,DRAWING MAGELLAN DISPLAY NANT1 5011B00027A HITACHI WIRELESS L WINDRIVER ANTENNA NANT2 5011B00026A HITACHI WIRELESS R WINDRIVER ANTENNA NLED1 3680BM4092A WINDRIVER PMMA LED DISPLAY 12.1INCH LENS NINV1 6708BI0096A KUBNKM106A ALPS GENERAL G ...
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LG Electronics LW20 - page 87
20 LW20 Location LG P/N SPECIFICATION REMARKS HTO03 1SZZBA4041A + D3.5 L3.0MM SWRH4 DUMMY COVER FIX SILVER 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 NLCD2 6304FC ...
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