LG LW60 User's Manual
Contents
1. HONOL 6 6cobed 555 ans zasn asa AUI S7T8811 INI HMA 4 c vcobed Lasn Zasn Ud Leebe KC dia NNOD Lyebed Bed PUN 1 0asn asn 9929654 T UT 2 AE E 9508588 r 00T 0T P Scobed Lyebed Ad yyobed 208488 PSSE OcvLIOd ROR dni NI DIW sna LNO HNI I AS NNOD INIW ELNO OBUTOd AC E WAGON k 6 AS re 001 99 ItoBed peabed NOS Co IN 9HOI gt qns HH4OOM 6cobed AS Q WLWd 001 99 VLVd B 0886INO 8 zesbed AS zesbed Q VITVZV 6 04 E a SRA AIGdS OST VIS 7 NI I g d H ILV SZA SS ZA 9 SI tlebed NI HNI I ans SOB H NNOO OHGIA S lt Popa g ASO I TAOD HOWD i AS a _ 0 HOSNAS SNOSUETTSOSTW pm spec2. pay PJ dm a b SU apa dyay LU 205 G Al Su sla 3 cla 5 jj Ly by Cas yal bl Lall j pall ke UJ dis s alat 4 pil Lua 21 24 N ala Cya l 9 I us 3 Alda geen Ups aliia GH Ch1 Service information 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 Use new nylon coated screws when you replace FRUs Be extremely careful during such write operations as copying saving formatting Drives in the computer that you are servicing sequence might have been altered If you selected an incorrect drive data or programs might be overwritten Replace FRUs only for the correct mode When you replace a FRU make sure the model of the machine and the FRU part number are correct by referring to the FRU parts list AFRU should not be replaced because of a single irreproducible failure Single failures can occur 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 on
3. k 15778740028 M2 0 X L2 7 1SZZBA4023A M2 0 X L3 5 8 1SZZBA4080G M2 0 X L6 0 88 Ch5 Removing and replacing a part M Display Module Exploded View Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 1 Using a knife remove the logo and rubbers that are covering the screws Then remove all 8 screws Im wsxio 89 Ch5 Removing and replacing a part 2 Remove LCD Hook 90 Ch5 Removing and replacing a part 3 Remove 2 screws and remove tape ML Lp Cc Ard m ge a Saa 1SZZBA4017A M2 0 X 3 0 91 Ch5 Removing and replacing a part 4 Remove LCD power cable and remove Inverter gt LI z 2 ZE UB 11 I Me Li SEDI eyed zm 5 ku s uj u poi e P 1 SA 5 Left Right Remove 4 Hinge screws 1SZZBA40 0G M25 X160 92 Ch5 Removing and replacing a part 6 Remove LCD panel 93 Ch5 Removing and replacing a part 7 Remove 8 Hinge Assembly screws Remove LCD Cable Tape 1527 4017 20 130 8 Te e 178870 o100c CU P154801 43 BAM 4 j LP154we1 94 Ch5 Removing and replacing a part 2 1
4. i ow E PoE 24 nn a gt BG m 21 12 nt 42 A E t C ry j Ef 1SZZBA4080G M2 5 X L6 0 1522 4023 M2 X 13 5 of Ch5 Removing and replacing a part 3 Remove Main Board gt Z 2 1111 T gry y r 3 Ld A jek 9 PL 9 e iN 4 k OS gt 3 lt lt e Lu te Lap 4 f 1 08 Ch5 Removing and replacing a part M Display Module Exploded View Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 1 Using a knife remove the logo and rubbers that are covering the screws Then remove all 8 screws 1522 40800 M28X160 99 Ch5 Removing and replacing a part 2 Remove LCD Hook 60 Ch5 Removing and replacing a part 3 Remove 2 screws and remove tape ML Lp Cc Ard m ge a Saa 1SZZBA4080F M2 5 x L4 5 61 Ch5 Removing and replacing a part 4 Remove LCD power cable and remove Inverter ko T a 269 Serpe Fr gt ate Si ia eS 4 j ibs TR 16 5 Left Right Remove 4 Hinge screws 1SZZBA4080F M2 5 x L4 5 62 Ch5 Removing and replacing a part 6 Remove
5. Modem Card Remove the following parts in order before replacing this part 1 Battery Pack 1 Remove 2 MDC Board Screws GM 2 Remove MDC card disconnect cable Ch5 Removing and replacing a part M Keyboard Deck Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 1SZZGMOSTA M2 5XL6 1522 4017 M2 0 X 13 0 2 Remove Screws pzy m WY y is E 5 x EM nav ELE damast RRS FRU No Specification Qty ISZZBA4097A 2 5 16 5 75 Ch5 Removing and replacing a part 3 Disconnect cable pH a z gt CAR ws u mannes gt 4 Disassemble the KBD Deck Assy 6 Ch5 Removing and replacing a part Fan Assembly Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 1 Remove 8 screws and then remove FAN Assembly r t 4 1572824022 M2 0 X L12 0 1SZZBA4023A M2 0 X L3 5 2 Disconnect connector and pull it up VT Ch5 Removing and replacing a part M Display Module Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Mini PCI Cover Antenna 4 Keyboard 5 Keyboard Dec
6. S T ia 4 Y aid e t peqege gel af amp pore Bv EGO EL 1 E ur 1 WE he ror Kalsk Ch5 Removing and replacing a part M Speaker Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck Disconnect MIC cable L PETIT Yr y ZR 2 Remove Speaker from Guide Boss 54 Ch5 Removing and replacing a part 3 Disconnect connector and remove Speaker 3 ia 3 eir 4 BM 55 Ch5 Removing and replacing a part M Sub Board Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 5 Optical Disk Drive 6 Display Module 1 Remove 4 screws and remove Sub B D 778010809 2 Remove 2 screws remove Audio Sub B D lin Gy UE CA Fo PNE 1SZZBA4019F M2 x L4 5 Ch5 Removing and replacing a part M Main Board Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 5 Optical Disk Drive 6 Fan Assembly 7 Speaker 8 Sub Board 1 Remove Cover Block HDD EU x a EI 3 m jet u P MN a b hI M NN ge nd z
7. 15 4 17 1 EXPLODED VIEW HWL22 HWL30 Z HWL18 17 1 15 4 17 1 EXPLODED VIEW HWL15 15 4 HWL14 15 4 ML HWL13 15 4 15 4 17 1 EXPLODED VIEW HWLO5 15 4 ror A HWM27 HWM27 p zk HWLO4 15 4 HWL19 17 1 HWLO6 15 4 HWL21 17 1 15 4 17 1 EXPLODED VIEW NRUB1 15 4 17 1 EXPLODED VIEW HWC12 HWB01 Z HWS01 HWM15 HWM16 17 1 15 4 17 1 EXPLODED VIEW HWM26 HWCO7 HWM25 RY A z HWC14 15 4 HWC17 HWC15 17 1 15 4 17 1 EXPLODED VIEW HWD01 17 1 EXPLODED VIEW 15 4 17 1 15 4 17 1 EXPLODED VIEW 15 4 17 1 EXPLODED VIEW 15 4 17 1 EXPLODED VIEW
8. WARNING Version 1 4 Improper use of this program can cause your Build 52 system to Fail not use without proper instruction Flash 5 E xit Help 3 Select the procedure you want a Backup BIOS and Flash BIOS with new settings b Backup BIOS Only 4 Specify the locations for backup and new BIOS files in BIOS Setting Locations a Enter the name of the backup file for existing BIOS or click Browse to locate the file b Enter the name of the new BIOS file or click Browse to locate the file 5 Click Advanced Settings button to access the advanced settings 6 Click Flash BIOS button to start flash BIOS 7 Wait for the operation to complete WinPhlash may take one or two minutes to complete flash BIOS operation 21 Ch3 System information i Phoenix WinPhlash phoenix WirPhlash lhnologies Ltd 206060 2002 Please do not interrupt the application before it WinPhlash Operation completes the following tasks Backup El dad new BIOS Advanced settings Backup old and new BIOS compatibility w Read old BIOS BIOS Setting Locations Save old BIOS to backup file opecity backup file far Flash new BIOS pies Writing file bios bak _ Browse specify new BIOS file C iDacuments and Browse WARNING Version 1 4 Improper use of this program can cause your uild 52 A system to fail Do not use without proper instruction Fla
9. LCD brightness cannot be adjusted LCD assembly System board LCD color cannot be adjusted Reset all LCD connectors LCD screen abnormal Replace LCD cable Characters missing pixels LCD assembly LCD screen unreadable System board Wrong color displayed Horizontal or vertical lines displayed LCD assembly on LCD Power on indicator on and a blank CD during POST LCD assembly oystem board 36 Ch4 Symptom to part index B Indeterminate problems You are here because the diagnostic tests did not identify which adapter or device failed wrong devices are installed a short circuit is suspected or the system is inoperative Follow these procedures to isolate the failing FRU do not isolate FRUs that have no defects Verify that all attached devices are supported by the computer Verify that the power supply being used at the time of the failure is operating correctly 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 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 removed devi
10. Symptom Error FRU or action in sequence 1 2 02 7 Fail Safe timer NMI failed 0611 IDE configuration changed 0612 IDE configuration error 0613 Com A configuration changed 0614 Com A configuration error 0615 Com B configuration changed 0616 Com B configuration error 0617 Floppy configuration changed 0618 Floppy configuration error 0619 Parallel port configuration changed O61A Parallel port configuration error 34 DIMM System board Load Setup Defaults in BIOS Setup Utility 2 System board Load Setup Defaults in BIOS Setup Utility 2 System board Load Setup Defaults in BIOS Setup Utility 2 System board Load Setup Defaults in BIOS Setup Utility 2 System board Load Setup Defaults in BIOS Setup Utility 2 System board Load Setup Defaults in BIOS Setup Utility System board Load Setup Defaults in BIOS Setup Utility System board Load Setup Defaults in BIOS Setup Utility System board Load Setup Defaults in BIOS Setup Utility System board Load Setup Defaults in BIOS Setup Utility System board 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 Load Setup Defaults in BIOS Setup Utility Backup battery System board Fai
11. 83 Ch5 Removing and replacing a part M Sub Board Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 5 Optical Disk Drive 6 Display Module 1 Remove 4 screws and remove Sub B D 1822840606 2 5 x 16 0 2 Remove 2 screws and remove Audio Sub B D 1SZZBA4019F M2 x L4 5 Ch5 Removing and replacing a part Woofer Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 5 Optical Disk Drive 6 Fan Assembly 7 Speaker 1 Remove Audio Sub Board Remove 3 Screws 1SZZBZ4023A M2 5xL11 D7 3 5 85 Ch5 Removing and replacing a part 2 Disconnect connector and remove Woofer 86 Ch5 Removing and replacing a part M Main Board Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 5 Optical Disk Drive 6 Fan Assembly 7 Speaker 8 Woofer 9 Sub Board 1 Remove Cover Block HDD 9 p O s SO di w 3 eee pl dhiii 5 87 Ch5 Removing and replacing a part 2 Remove 6 Main Board screws Remove 2 ODD interface Board screws Remove Main board and ODD board 43 int mcd rem m ER Eu 2 y ws TEE gt E A
12. B Left view 15 4 17 1 Parallel connector Express Card slot Express Card eject button 4 in 1 Card slot VGA connector Fan louvers PC Card slot PC Card eject button m Right view 15 4 17 1 Headphone connector IEEE 1394 connector ODD eject button Security key hole MIC connector IrDA port ODD Emergency eject hole 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 Emergency eject hole Insert a thin and hard pin into this hole and you can open the disc tray manually 14 Ch3 System information Chapter 3 System information Specification CPU Dothan 1 6 2 1 GHz UFOBGA Main Chipset amp Graphic Intel 915GM ICH6 M Intel 915PM ICH6 M ATI Mobility Radeon X600 VGA Controller Memory 2SODIMM Up to 2GB DDR2 2 32005 42005 Capable 400 533MHz HDD 2 5 9 5mm 40 60 80GB Communication Modem Daughter Card Type Marvell Yukon PCI E 10 100 Ethernet Controller on Board Wireless LAN Solution 802 11bg abg Mini PCI Type Quad band Antenna Card Slot Express Card Slot 4 in Card Slot Memory Stick Memory Stick Pro Multi Media Card SD Card ODD Fixed Optical Storage DVD COMBO Super Multi Drive Port VGA 4X USB 2 0 RJ11 RJ45 Headphone out SPDIF AC in IEEE1394 S V
13. 670 Add 0489 ON 2 AOLOHNNOO Ud ACIM 9 ub GL M HHILNOH LNO HNI I UOISIAIG Od Ju 5204294 OT POEL zasn OIS NYT NI ANIT AIGAS a avoa dns HONOL Tpebed 6cobed cvebed ans zasn AB d0TL H HMA LTICNLTOd I 9 7950 0 58 CNET SSsWdXs vcobed 1951 Leebed Lyebed NNOD Lvebed 9951 OWW GS 1 08SN 4SN AS RW UT Y ZHWE S808H88 ACT s 001 01 Lyebed w vyobed 9608888 RETE 0 zZpbLIOd 0LNOD OHUHIOd WOuld NI DIW A LQO HNIT 8 amp NI HNI T AS ecobed NNOO ININ ELNO OBATOd ZHWEE AC WHCOW czeBed Sed 4 001 99 Tes IN 9HOI E qns HHAOOM 6zobed AS V LVd 001 99 E 8 zeabed Q ABE VITYZY L6 0 2 OHGOD E anv AdS UI ardas VLVS OST WINS orqnv ING AIGdS gsebed ST un g AOVAWALN
14. 9 19 95 Ch5 Removing and replacing a part 8 Remove WLAN Antenna 96 Ch6 Part lists Chapter 6 Part lists 2005 01 31 HTWOO Part Number Specification Remar HWLO1 6304FLP155A LP154W01 A3 LG PHILPS TFT COLOR 15 4 INCH WXGA 1280X800 185NITS NON LCDEF GLARE HWLO1 6304FLP155B LP154W01 A3K3 LG PHILPS TFT COLOR 15 4 INCH WXGA 1280X800 185NITS LEDES GLARE HWLO2 3111B97116A 15 4 Case Ay Front with Tape 154W LCD Front case HWLO3 3111B09831A 15 4 Case A y Rear 154W LCD Rear case 15 4 LCD cable SXGA Taeyang 15 4 LCD cable XGA Taeyang 15 4 LCD cable SXGA Wanshih 04 6851 34034 15 4 LCD cable XGA Wanshih 4774BD2002A 15 4 Hinge Left BKT154W 4774BD2001A 15 4 Hinge Right with BKT 154W LCD plate right HWLO5 06 HWLO7 4850BA4009A 15 4 Cushion LCD Rear Left Cushion rear left HWLOS 4850BA4010A 15 4 Cushion LCD Rear Right Cushion rear right HWLO9 4850BA4011A 15 4 Cushion wide LCD mid R Cushion LCD mid right HWL10 4850BA4012A 15 4 Cushion wide LCD mid L Cushion LCD mid left HWL11 4850BA4013A 15 4 Cushion wide LCD top R Cushion LCD top right HWL12 4850BA4014A 15 4 Cushion wide LCD top L Cushion LCD top left 4970BW4559A 15 4 Spring Latch 3111B97115A 17 1 Case Assy Front with Tape LCD Front case HWL13 HWL14 HWL15 HWL16 HWL16 HWL17 97 Ch6 Part lists Part Number Specification HWL18 3111B97117A 17 1 rear cas
15. LCD panel 63 Ch5 Removing and replacing a part 7 Remove 8 Hinge Assembly screws Remove LCD Cable Tape ies E ISZZBA40ITA PET m d BU ANTE BE i LPisawer 64 Ch5 Removing and replacing a part 2 1 9 19 65 Ch5 Removing and replacing a part 8 Remove WLAN Antenna 66 Ch5 Removing and replacing a part M Battery Pack 1 Push the battery latch in the direction shown below then side the battery pack out of the slot Hunter wide Pilot 16 60 Poot Hunter wade Pilat 1060 7001 67 Ch5 Removing and replacing a part M Hard Disk Drive Remove the following parts in order before replacing this part 1 Battery Pack 1 Remove two screws as indicated in the picture Hunter wade Pilot 1860 7001 Hunter wide Pilot 160 P001 gt 68 Ch5 Removing and replacing a part 2 Then pull the HDD assembly out in the direction shown below 69 Ch5 Removing and replacing a part M Keyboard Remove the following parts in order before replacing this part 1 Battery Pack 1 Remove 2 screws lillli K EAA 1SZZBA4097A x 6 5 70 Ch5 Removing and replacing a part 2 To remove 4 hooks insert a type screwdriver into a hook located at the lower end of keyboard and pull it up BBE 4 2 4 w
16. boot up drive in the boot menu of BIOS setup How to update flash ROM in DOS 1 Create boot up flash update diskette 2 Copy a ROM image file wph into the root of the flash update diskette 3 Copy phlash16 exe to the flash update diskette 4 Insert 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 new DMI information is not specified the current DMI information is left unchanged 2 Update BIOS and DMI information If new DMI information is not specified the current DMI information is left unchanged 3 Update BIOS and DMI information DMI information is updated to the DMI string and options specified in the new BIOS image Note DMI is Desktop Management Interface 20 Ch3 System information B How to update flash ROM in Windows 1 Quit all running programs 2 Start WINPHLASH EXE F Phoenix WinPhlash phoenix Copyright e Phaenis Technologies Ltd 2000 2002 WinPhlash Operation Backup BIOS and Flash BIOS with new settings Advanced Settings t Backup BIOS only BIOS Setting Locations Specify backup for existing BICIS bios bak Browse Specify new BIOS zbrzsf wph Browse
17. o watana zada ozebed NNOD auvod ans OIO0 I SZA TWO pet M epu A aa NIDO I NIOV acer SE WOAN SdWO ZHWEES 954 j O ALNAN O NIDY AE AS 20 20 WHLSAS O NMOG O OHO SIS ceebed i Bed O TOA ae g g ens 9255 A ygobed NETE Doranv LNVLSNI Q NWI AS HOSNAS AHOD za 20 20 zdaa sue NNOO NV4 TWWUAHL NVHIOG O amas WOTT O sg 7 OI nao V uo13ng SGH I HHdOD HONO Lgebed VS TA SZ TA p M aH LNOA DOA 9 G v 16 Ch3 System information m System Block Diagram PM bu 9 G v 69 JO I d33HS E 700
18. submenu it would show the device of Primary IDE Slave is HDD and its parameters Sec Master Enter its submenu by pressing lt Enter gt In this submenu it would show the device of Secondary IDE Master is optical drive and its parameters Sec Slave Enter its submenu by pressing lt Enter gt In this submenu it would show the device of Secondary IDE Slave is optical drive and its parameters System Memory This is for display only This shows size of system memory Ext Memory This is for display only This shows size of extended memory 25 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 AHCI Configuration Enables the AHCI Advanced Host Controller Interface Battery Charge Stop Percentage Set Battery Charge Stop Percentage Fan Mode Control Set Fan Mode 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 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 show
19. time and date System CMOS checksum is not correct Default configuration used 0252 Reset the password by running BIOS Setup Utility Password checksum bad The password is cleared 0260 1 Replace the backup battery and run BIOS System timer error Setup Utility to reset the time and date 2 System board 0271 Run BIOS Setup Utility to reset the time and date Check date and time settings Date and time error 0280 1 Load Setup Default in BIOS Setup Utility Previous boot incomplete 2 DIMM Default configuration used 3 System board 0281 Memory Size found by POST differed Load Setup Defaults in BIOS Setup Utility from EISA CMOS 02B0 Set up the diskette type in BIOS Setup Utility Diskette drive A error 0281 Set up diskette type in BIOS Setup Utility Diskette drive B error 02B2 1 Floppy diskette drive Incorrect drive A type Floppy diskette drive 2 External FDD cable error 3 card 02B3 1 Floppy diskette drive Incorrect Drive B type 2 External FDD cable 3 card 02D0 1 Load Setup Default in BIOS Setup Utility System cache error Cache disabled 2 System board RAM cache failed and BIOS disabled 02F4 1 Load Setup Default in BIOS Setup Utility EISA CMOS not writable 2 Replace the backup battery 3 System board 02F5 1 DIMM DMA test failed 2 System board 02F6 1 DIMM Software NMI failed 2 System board 33 Ch4 Symptom to part index
20. 01A DV 28E C88 TEAC 8X 24X NOTE BOOK 12 7MM W COMMON BEZEL FOR BRAND NB PC HTA04 2020B00033A DW 224E B88 TEAC 8X 24X 24X 24X 12 7MM W COMMON BEZEL FOR BRAND NB PC HTA04 2026B00009A DV W28E 588 TEAC 8X 24X 2X 2X 4X 4X 4X 16X 10X 24X NOTE BOOK 12 7MM W COMMON BEZEL FOR BRAN NB PC 99 Remarks M B Assy M B Assy M B Assy Memory Memory Memory Memory Memory Memory Memory Memory Memory Memory Memory O U pu HH O 5 5 pu IHH HH ODD HH ODD HH ODD Ch6 Part lists Part Number Specification HTA05 3300BP4459A PLATE ODD SUPPORT HUNTER 15 4 WIDE ODD SUPPORT PLATE 1SZZBA4041A D3 5 L3 0MM SWRH4 DUMMY COVER FIX SILVER MAGELLAN DISPLAY PLATE SCREW 6744C00123A MHV2100AT FUJITSU 100GB EIDE INNER HUNTER S 4200RPM HDD HTAO1 4811B00605A HUNTER WIDE 15 4 INCH HDD SUS 17 1W 15F HDD PLATE ASSY HTAO2 1SZZBA4011A D3 0 L 3 0 SWRH4 HDD WH S PJT 1 TIP HDD SCREW HWC04 6871 2 14 WM3B2200BGMW2 INTEL 4 LAYERS REV 1 2 PRO WIRELESS 2200BG LAN MINI Wireless LAN PCI TYPE CH 1 11 NETWORK CONNECTIO b g HWC04 6871BZT14AD WM3B2200BGRW3 INTEL 4 LAYERS REV 1 2 PRO WIRELESS 2200BG LAN MINI Wireless LAN PCI TYPE CH 1 14 NETWORK CONNECTIO b g 04 6871 2 14 WM3B2915ABGNA INTEL 4 LAYERS REV 2 0 1 11 NETWORK CONNECTION Wireless LAN MINIPCI TYPE IIIB STANDARD a b g HWC04 6871 2 14 WM3B2915ABGEU INTEL 4 LAYERS REV
21. 2 0 1 13 NETWORK CONNECTION Wireless LAN MINIPCI TYPE IIIB STANDARD a b g HWC04 6871BZT14AG WM3B2915ABGRW INTEL 4 LAYERS REV 2 0 CH 1 13 NETWORK CONNECTION Wireless LAN MINIPCI TYPE IIIB STANDARD a b g HTCO5 6871BG867Z2B T60M893T00 FOXCONN 2 LAYERS REV 0 0 MDC1 5 FORM FACTOR INTERNAL 56K MDC MODEM 15 4 17 1 Thermal Module A y with Gasket CPU 08 0011 RH80536GE0252M LG INTEL 478P UFCPGA TRAY NT CPU PENTIUM M 730 1 60GHZ 600MHZ CO STEPPING SL86G 100 Ch6 Part lists Part Number Specification HWCO08 OIMCROO009A RH80536GE0302M LG INTEL 478P UFCPGA TRAY NT CPU PENTIUM M 740 1 73GHZ 600MHZ C0 STEPPING SL7SA HWCO08 RH80536GE0362M LG INTEL 478P UFCPGA TRAY NT CPU PENTIUM M 750 CPU 1 86GHZ 600MHZ CO STEPPING SL7S9 HWCO08 OIMCROO005A RH80536GE0412M LG INTEL 478P UFCPGA TRAY NT CPU PENTIUM M 760 CPU 2 00GHZ 600MHZ CO STEPPING SL7SM HWCO08 OIMCROO003A RH80536GE0462M LG INTEL 478P UFCPGA TRAY NT CPU PENTIUM M 770 CPU 2 13GHZ 600MHZ CO STEPPING SL7SL HWCO9 3823B01080A 15 4 17 1 HUNTER W LG IBM CHICONY KOREA HUNTER W 99KEY PM HWCO9 3823B01080B 15 4 17 1 HUNTER W LG IBM CHICONY KOREA HUNTER W 99KEY GM HWCO9 3823B01081A 15 4 17 1 HUNTER W LG IBM CHICONY ENGLISH HUNTER W 99KEY HWCO9 3823B01081B 15 4 17 1 HUNTER W LG IBM CHICONY ENGLISH HUNTER W 99KEY GM HWC11 6708 0056 PA 1900 08LK LITEON 90W 19V 4 74A SPIN WITH PFC HUNTER ALL FOR KOREA O8LK LITEON 90
22. AME RIGHT HWMO03 3550BM3202A HUNTER WIDE 15 4 17 1 INCH PCABS HDD BLOCK HDD BLOCK HWM04 3550BM3207A HUNTER WIDE 15 4 17 1 INCH PCABS CARDBUS DUMMY EXPRESS EXPRESS CARD DUMMY HWMO5 3550BM3208A HUNTER WIDE 15 4 17 1 INCH PCABS CARDBUS DUMMY CARDBUS DUMMY HWM06 3550BM3210A HUNTER WIDE 15 4 17 1 INCH RUBBER DUMMY DOCKING RUBBER DOCKING DUMMY HWMO07 3550BM404 7D ME 14 PCABS DUMMY SD MEMORYCARD 15 4 17 1 SD DUMMY HWMO08 3551B00400A HUNTER WIDE 15 4 17 1 INCH MEMORY MEMORY COVER HWMO9 3551B00500A HUNTER WIDE 15 4 17 1 INCH HDD COVER HWM10 5006BM3028A CAP HINGE RIGHT HUNTER 15 4 WIDE PCABS HINGE CAP RIGHT 103 Ch6 Part lists Location HWM11 HWM12 HWM13 HWM14 HWM15 HWM16 HWM17 HWM18 HTMO5 HWM20 HWM21 HWM22 HWM23 HWM24 HWM25 HWM26 HWM27 HWM28 HWM29 HWM29 HWM30 HWM30 HWM31 HWM33 HWM33 Part Number 5006BM3029A 5006BM3030A 6850B11002A 6850B19001A 6850B22003A 6851B09239A 6850B19002A 3858BZ4472A 6851B76020C 1SZZBA4080F 1SZZBZ4002B 1SZZBZ4023A 1SZZBA4097A 1SZZBA4080G 1SZZBZ4022A 1SZZBA4023A 1SZZBA4017A 1SZZBA4019F 3850BB9110A 3850BB9110C 3850BZ9A15A 3850BB4125A 3850BZ9A87A 3850BF9045A 3850BF9045B Specification CAP HINGE LIGHT HUNTER 15 4 17 1 WIDE PCABS CAP HINGE RIGHT HUNTER 17 1 WIDE PCABS UL20696 11P AWM 80C VW 1 200MM KFC HUNTER W154 UL20696 19
23. AWM 80 VW 1 125MM 0 5MM H154W S VIDEO BOARD UL20696 22P AWM 80C VW 1 100MM KFC HUNTER W154 17 1 Cable Ass y Audio board H171W UL20696 19PIN AWM 80 VW 1 175MM 0 5MM KFC H171W S VIDEO BOARD HUNTER WIDE 15 4 INCH COVER SCREW FOR FRAME HUNTER T N MDC INTERFACE WIM TEK 210MM 2P HUNTER TL 15 4 Screw M2 5xL4 5 Silver 17 1 M2xL2 7 D5 5 8 ODD 17 1 M2 5xL11 D7 3 5 Special Woofer 15 4 17 1 Screw M2 5xL6 5 BK 15 4 17 1 Screw M2 5xL6 0 Yellow 15 4 17 1 Screw M2 0xL 12 Silver 15 4 17 1 Screw M2xL3 5 Silver 15 4 17 1 Screw M2xL3 BK 15 4 17 1 Screw M2 0xL4 5 Yellow INTEL GRYPHON BANIAS LOGO 252352 001 INTEL CENTRINO LABEL NN CENTRINO LABEL NT 252352 002 INTEL 104 Remarks HINGE CAP LEFT HINGE CAP RIGHT AUDIO CABLE 11P S VIDEO CABLE AUDIO CABLE 22P S VIDEO CABLE COVER SCREW I O PORT MDC CABLE SCREW A SCREW B SCREW C SCREW D SCREW SCREW F SCREW G SCREW H SCREW INTEL LABEL INTEL LABEL MS LABEL MS LABEL ATI LABEL POP LABEL POP LABEL Ch6 Part lists Location HWM33 HWM33 HWM34 HWM34 Part Number Specification Remarks 3850BF9046A POP LABEL LW60 70 PM FOR DOMESTIC POP LABEL 3850BF9046B POP LABEL LW60 70 PM FOR EXPORT POP LABEL 3850BB9196A LABEL HUNTER 17 1 WIDE SYSTEM ID LABEL 3850BB9196B ID SYSTEM HUNTER WIDE 17 1 FOR EXPORT ID LABEL 105 15 4 17 1 EXPLODED VIEW
24. DD assembly out in the direction shown below 41 Ch5 Removing and replacing a part Keyboard Remove the following parts in order before replacing this part 1 Battery Pack 1 Remove 2 screws EW LN BE FRU No Specification Qty 1SZZBA4097A M2 5 x L6 5 42 Ch5 Removing and replacing a part 2 To remove 4 hooks insert a type screwdriver into a hook located at the lower end of keyboard and pull it up BBE 4 2 4 w w 24 EL ACH Pops M W w A A u ga JA MW aw FA pw s wUMAP _ w rh x A O au A w Y TO FH a gt U ii A O e M uon Q 2 Bow UM gt a O A o B oam 5 elem 2 min zw HN M min o FM FE U I a _ 5 NE SAO Z WE M gt w t 2084 23 p wien AM ii gt gt a O 84 43 Ch5 Removing and replacing a part BMDC MDC Modem Card Remove the following parts in order 1 Battery Pack before replacing this part A 1 Remove 2 MDC Board Screws ges cea 1SZZBA4023A M2 0 X L3 5 2 Remove MDC card and disconnect cable Ch5 Removing and replacing a p
25. DECK WITH REMOTE CON KBD DECK ASSY 15 4 HWDO1 3111B09801B HUNTER WIDE 15 4 INCH KBD DECK WITHOUT REMOTE CON KBD DECK ASSY 15 4 HWDO1 3111B09803A HUNTER WIDE 15 4 INCH KBD DECK PM MODEL EXPORT KBD DECK ASSY 15 4 HWDO1 3111B09803B HUNTER WIDE 15 4 INCH KBD DECK GM MODEL EXPORT KBD DECK ASSY 15 4 HWDO1 3111B09701A HUNTER WIDE 17 1 INCH KBD DECK KBD DECK ASSY 17 1 102 Ch6 Part lists Location Part Number Specification HUNTER WIDE 17 1 INCH KBD DECK FOR EXPORT KBD DECK HWDO1 3111B09701B ASSY 17 1 HWDO02 5022BZ9023A TOUCH PWB 79 7 47 7 HUNTER WIDE WITH SCROLL FUNCTION SYNAPTICS Sub BD T TM41PUZ307 1 pad HWDO3 6871BWS04PA HUNTER W WIMTEC 2 LAYERS REV 0 6 TOUCH PAD SUB B D MAIN ASSY W IR Sub BD T FOR 15 4 PM pad button 15 4 HWDO3 6871BWS05PA UNTER W WIMTEC 2 LAYERS REV 0 6 TOUCH PAD SUB B D MAIN ASSY W O IR Sub BD T FOR 15 4 GM pad button 15 4 HWDO4 6871BWS07PA HUNTER W WIMTEC 2 LAYERS REV 0 1 TOUCH PAD SUB B D MAIN ASSY W IR Sub BD T 17 1 pad button 17 1 HWD04 6871BWS03PB HUNTER W WIMTEC 2 LAYERS REV 0 4 POWER BUTTON SUB B D MAIN ASSY Sub BD power button 01 3111B09811A 15 4 Case A y Bottom 154W with Remote con only PM BOTTOM ASSY 01 3111 09811 15 4 Case Bottom 154W without Remote con only GM BOTTOM ASSY 01 3111B09711A 17 1 Case Bottom 171W BOTTOM ASSY HWMO02 3210BD2018A HUNTER WIDE 15 4 17 1 INCH ZN HINGE FR
26. I 295 AA LIW SZA SS ZA ae 9 ebed ats NI ANI I ans NNOD OHQIA S 3 stebed aS AZ T 5 g AS0 T TAOD HOWD T 1ze5e AS _ HOSNHS ueri dSDYCW 5 NNOD LAD Wd OSLA IV ZHW S 00 1 0 NNIQOS 1 9 ozebed ACE o 1 2 AHDAVHO ol qavodg ans AAA NIDO I NIOV v WAN SdWO ZHWEES 954 zgebed M ALAN C NIDY At t AS i 20 20 WHALSAS O NMOG HWOATOA O or 1 v obed GO5S5 A0 AWATOA lt SBed lt obed oranu LNVLSNI NWT A NOSNSS HHOD NNOD NWA NVHLOG LNYLSNI O NOTY A0 ssoBed _ REJA SEHE MES OI Lgebed M ae LNOA VS TA SZ TA egebed DJA HAOD 17 Ch3 System information B 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 Description User defined Hot key Setting is available at OSD User defined Hot key Setting is available at OSD F3 User defined Hot key Setting is available at OSD Force the computer to enter power saving mode ex system standby and hibe
27. Service Manual LW60 70 LG Electronics 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 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 Ch1 Service information Chapter 1 Service information 1 1 Important service information m 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 If you are instructed to replacing a part but the replacement does not correct the problem reinstall the original part before you continue 2 Some computers have both a processor board and system board If you are instructed to replace either the processor board or the system board and replacing one of them does not correct the problem reinstall that board and then replace the other one If an adapter or device consists of more than one part any of the parts FRUs may be the cause of the error Before replacing the adapter or device remove the parts FRUs on
28. W 19V 4 74A 3PIN WITH PFC HUNTER ALL FOR KOREA Adapter HWC11 6708 0057 HP AP091F13P1 HIPRO 90W 19V 4 74A 3PIN WITH HUNTER ALL KOREA Adapter SLIM TYPE HWC11 6708BA0056B PA 1900 08LG LITEON 90W 19V 4 74A 3PIN WITH HUNTER ALL Adapter EXPORT SLIM TYPE HWC11 6708 0057 HP AP091F13P 90W 19V 4 74A 3PIN WITH HUNTER ALL FOR Adapter EXPORT SLIM TYPE CR203280NY3V220MAH COIN r SONY 3V 220MA H COIN CR2032 SONY 220MAH COIN rT wes wem 101 Ch6 Part lists HWC14 6401B02537A 15 4 Speaker Estec SPEAKER ASSY HWC15 6401B02541A 17 1 Speaker Estec HWC16 6400WESX06A 17 1 Woofer Assy with cushion Rubber woofer HWC17 6513B00006A SKB 2744T C1033 SEO KWANG WIM TEK 2V 500MA 1KHZ 44DB 230MM AWG 28 BK WH FOR HUNTER WIDE 15 4 17 1 HWC17 6513B00008A OB 27L BO SUNG WIM TEK 2V 500MA 1KHZ 44DB HUNTER WIDE MIC ASSY HWC18 6710B00009A RC 501 HTC LG LOGO FOR HUNTER W W O BATTERY REMOCON ASSY HWC20 3301B00549A 10036875 ABOORRS HUNTER F W FCI COMBO EXPRESS CARD SLOT HWSO01 6871BWS01PC HUNTER W WIMTEC 4 LAYERS REV 0 5 FRONT AUDIO FFC SUB B D MAIN ASSY HWS02 6871BWS02PB HUNTER W WIMTEC 4 LAYERS REV 0 4 REAR S VIDEO SUB B D MAIN ASSY SPEAKER ASSY WOOFER ASSY MIC ASSY PCMCIA SOCKET Sub BD Audio Sub BD S video HWS03 6871BWS06PA HUNTER W WIMTEC 2 LAYERS REV 0 1 ODD SUB B D MAIN ASSY FOR 17 1 Sub BD ODD HWDO1 3111B09801A HUNTER WIDE 15 4 INCH KBD
29. X L3 5 2 Disconnect connector and pull it up Ch5 Removing and replacing a part M Wireless LAN Card Remove the following parts in order before replacing this part 1 Battery Pack 1 Remove Cover Mini PCI screws 2 Disconnect WLAN antenna cable and remove WLAN card Hunter wade Pilni Pont 49 Ch5 Removing and replacing a part M Display Module Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Mini PCI Cover Antenna 4 Keyboard 5 Keyboard Deck 1 Remove Wireless cable from hole Remove LCD connector You will see a tag designed to make the work easier Pull out the tag 2 Remove 2 Hinge cover screws n we zz r ins e gt gt a lt 4 2 4 Ch5 Removing and replacing a part 4 Disconnect LCD connector and Modem connector Remove WLAN antenna 51 Ch5 Removing and replacing a part 5 Remove 2 Hinge Screws and remove Hinge m 6 Remove screw cover and remove 2 Hinge screws Applied both left and right side V360WHANANA sdiy uou YOXM ESL 21 Bug 961 91920 52 Ch5 Removing and replacing a part mE a F ci Uu a P 4 inis t z Nee AE li F il i
30. and safely without slipping 2 Distribute the weight of the object equally between your feet 3 Use a slow lifting force Never move suddenly or twist when you attempt to lift 4 Lift by standing or by pushing up with your leg muscles This action removes the strain from the muscles in your back Do not attempt to lift any object weights more then 16kg 35lb or object that you think are too heavy for you Do not perform any action that causes hazards to the customer or that makes the equipment unsafe Before you start the machine ensure that other service representatives and the customer s personnel are not in a hazardous position Place removed 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 or scarf inside clothing or fasten it with a nonconductive clip approximately 8 centimeters 3 inches from the end Do not wear jewelry chains metal frame eyeglasses or metal fasteners for you clothing Wear safety glasses when you are hammering drilling soldering cutting wire attaching springs using solvents or working in any other conditions that might be hazardous to your e
31. art M Optical Disk Drive Remove the following parts in order before replacing this part 1 Battery Pack 2 Keyboard 3 BMDC MDC Modem Card 1 Remove 2 screws Z NOTrE VOL MUTE D Qe lt rtainer TSZZBA4019F 2 0 X LAS 2 Remove a screw insert a screwdriver into the hole located at the rear of ODD and push it out 45 Ch5 Removing and replacing a part M Keyboard Deck Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 1 Remove 17 screws b EE 7 14 8 1SZZBA4097A M2 5 X L6 5 1SZZBA401 7A M2 0 X L3 0 2 Remove 3 Screws gt a ee oe Ei ta w ue JE mEnE EJ 1SZZBA4097A M2 5X 6 5 Ch5 Removing and replacing a part 3 Disconnect cable pH a z gt CAR ws u mannes gt 4 Disassemble the KBD Deck Assy 47 Ch5 Removing and replacing a part Fan Assembly Remove the following parts in order before replacing this part 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 Keyboard Deck 1 Remove 8 screws and then remove FAN Assembly Er c wa p ST AWZ U lt cr JS a his mua 15228240224 2 0 X 12 0 1SZZBA4023A M2 0
32. attery in the appropriate parts listing Use ofan incorrect battery can result in ignition or explosion of the battery Warning The battery pack contains small amounts of nickel Do not disassemble it throw 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 the affected areas with water for at least 15 minutes Seek medical care if any symptoms from the fluid are present after washing Warning To avoid shock do not remove the plastic cover that protects the lower part of the inverter card Warning Though the main batteries have low voltage a shorted or grounded battery can produce enough current to burn personnel or combustible materials Warning Before removing any part FRU turn off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any interconnecting cables 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 st
33. azards 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 0 1 9 or less between the external ground pin and frame ground b The power cord should be the type specified in the parts list c Insulation must not be frayed or wom 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 unit for any obvious unsafe conditions such as metal filings contamination water other liquids or signs of fire or smoke damage 7 Check for worn frayed or pinched cables 8 Check that the power supply cover fasteners screw or rivets have not been removed or tampered with Ch1 Service information m 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 Protect against ESD damage by equalizing the charge so that the machine the part the work mat and the person handling t
34. 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 symptoms might indicate damage caused by non warranted activities Missing parts might be a symptom of unauthorized service or modification If the spindle of a hard disk drive becomes noisy it may have been subjected to excessive force or dropped 11 Ch2 Locations Chapter 2 Locations m Front view 15 4 LCD latch L LCD latch 1 I Q WLAN Antenna LCD WLAN Antenna N Mute Volume Up Volume Down Power switch DVD MUSIC Keyboard TouchPad TouchPad button Built in MIC Built in Speaker Built in Speaker Remote Control Receiver 12 Ch2 Locations m Front view 17 1 LCD latch L LCD latch WLAN Antenna O Q WLAN Antenna Mute LCD Volume Up Volume Down Power Switch DVD MUSIC Keyboard ES COE TouchPad sWss h lt s xsai 3 I TouchPad button Built in MIC Built in Speaker Built in Speaker Remote Control Receiver 13 Ch2 Locations m Rear view 15 4 17 1 Line in S PDIF LAN connector USB connector S VIDEO connector Modem connector C connector
35. ces one at a time until you find the failing FRU 7 If the problem remains replace the following FRUs one at a time do not replace a non defective FRU a LCD assembly Check external monitor whether the same problem recurs or not b Keyboard c Keydeck TouchPad and Scroll Button assembly d System board 37 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 Verify metal flakes can cause electrical short circuits Note As for the screw every Torque 3 0 2Kgfcm 0 196Nm 38 Ch5 Removing and replacing a part M Battery Pack 1 Push the battery latch in the direction shown below then side the battery pack out of the slot Hunter wide Pilot 16 60 Poot Hunter wade Pilat 1060 7001 39 Ch5 Removing and replacing a part M Hard Disk Drive Remove the following parts in order before replacing this part 1 Battery Pack 1 Remove two screws as indicated in the picture Hunter wade Pilot 1860 7001 Hunter wide Pilot 160 P001 gt 40 Ch5 Removing and replacing a part 2 Then pull the H
36. ctrician 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 adjustments or performance of procedures other than those specified here in might result in hazardous radiation exposure Opening the CD ROM drive 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 replacing or disposing of the backup standby RTC battery note the following Caution There is the risk of explosion if the backup standby RTC battery is replaced by an incorrect type Dispose of used backup standby RTC battery according to your local ordinances or regulation
37. e anternna cover spring Knob r LCD Rear case assy HWL19 6851B34025A 17 1 LCD cable 17 1 SXGA Taeyang LCD Cable HWL19 6851B34035A 17 1 LCD cable 17 1 SXGA Whashih LCD Cable HWL20 4774BD2003A 17 1 Hinge Left with BKT 171W LCD plate left HWL21 4774BD2004A 17 1 Hinge Right BKT171W LCD plate right HWL22 4850BP4043A 17 1 Cushion rubber supporter LCD Upper Cushion rear upper HWL23 4850BP4047A 17 1 Cushion rubber supporter LCD Lower Cushion rear lower HWL24 4850BP4052A 17 1 Cushion rubber supporter LCD side Cushion rear side HWL25 4850BP4042A 17 1 Cushion rubber cover screw cover screw top HWL26 3858BP4260A 17 1 Sheet Cover screw mid cover screw bottom mid HWL27 5016BZ9100B 15 4 17 1 Magnetic LID H5mm HWL28 3858BZ4100A 15 4 17 1 Sheet Cover Magnetic Magnetic Cover HWL29 5011B00017A 15 4 17 1 W L Antenna LEFT Antenna left HWL30 5011B00018A 15 4 17 1 W L Antenna RIGHT Antenna right 15 4 17 1 cushion antenna Antenna cushion HWL31 3940BP4011A HWL32 3858BZ4466A 15 4 17 1 Sheet Cover screw silver COVer screw 154top 171 bottom side HWL33 6708BI0089A DAC 08B073 DELTA GENERAL GENERAL GENERAL HUNTER TL 15 INCH HUNTER FULL ALL HUNTER TL ALL 0210605 LCD Inverter HWL33 6708 10088 KUBNKMO95A ALPS GENERAL GENERAL GENERAL HUNTER FULL 15 INCH HUNTER FULL ALL HUNTER TL ALL MP1017 LCD Inverter HWL34 98 HWL34 HWBO1 HWBO1 Ch6 Part lists L
38. e by one to see if the symptoms change Replace only the part that changed the symptoms Caution The BIOS configuration on the computer you are servicing may have been customized Running Automatic Configuration my alter the settings Note the current configuration settings then when service has been completed verify that those settings remain in effect m Strategy for replacing a hard disk drive You have to get a User s approval before formatting or replacing a hard disk drive You must let the User know that the user is responsible for the loss data Caution The drive startup sequence in the computer 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 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 Warning some standby batteries contain a small amount of nickel and cadmium Do not disassemble a standby battery recharge it throw it into fire or water or short circuit it Dispose of the battery as required by local ordinances or regulations Use only the b
39. e resistance is not correct replace the battery pack If the resistance is correct replace the system board Note Charging will take at least 3 hours Note Battery is an expendable supplier so its capacity and used time can be reduced by using the computer 31 Ch4 Symptom to part index B 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 Stuck Key error 2 Replace the keyboard 0211 Run interactive tests of the keyboard and the auxiliary Keyboard error input device 0212 System board Keyboard Controller Failed 0220 Load Setup Defaults in BIOS Setup Utility Monitor type error Monitor type does not match the one specified in CMOS 0230 1 DIMM System RAM error System RAM Failed at 2 System board offset 0231 System board Shadow RAM error Shadow RAM failed at offset 0232 Extended RAM error Extended RAM Failed at address line 1 DIMM 2 System board 0250 System battery error System battery is dead Replace the backup battery and run BIOS Setup Utility to reset the time and date 32 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
40. eypad setting under the Advanced menu in the BIOS Setup Utility 3 Wireless activity indicator Wireless activity indicator indicates the following Off Wireless LANis off Blinking 3 4 Seconds Searching for Access point for Wireless LAN Connection Blinking short interval Data is transferring with Wireless LAN is on 4 AC Power Power indicator lights up when the power cord is connected to the computer 5 Power Power status indicator indicates the following status of the computer Green The computer is turned on Off The computer is turned off or is in hibernation mode Blinking The computer is in standby mode 6 Battery Battery status indicator indicates the following status of the battery Green The computer is connected to an AC adaptor and is being charged Off The battery is fully charged OR the computer is not connected to an AC Adapter Blinking The battery power is under 10 of its maximum capacity or battery occurs Battery tribe warning blinks as user defined from Battery Miser 7 Drive in use Drive in use indicator lights up when data is being written to or read from the hard disk or optical disk drive 19 Ch3 System information m 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
41. he part are all at the same charge Note Use product specific ESD procedures when they exceed the requirements noted here Make sure that the ESD protective devices you use have been certified 1509000 as fully effective When handling ESD sensitive parts 1 Keep the parts in protective packages until they are inserted into the product 2 Wear a grounded wrist strap against your skin to eliminate static on your body 3 Prevent the 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 o Select a grounding system such as those listed below to provide protection that meets the specific service requirement Note The use of a grounding system is desirable but not required to protect against ESD damage a Attach the ESD ground clip too any frame ground ground braid or green wire ground b Use an ESD ground or reference point when working on a double insulated or battery operated system You can use coax or connector outside shells on these systems c Use the round ground prong of the AC plug on AC operated computers m Grounding requirements Electrical grounding of the computers is required for operator safety and correct system function Proper grounding of the electrical outlet can be verified by a certified ele
42. ideo Input Devices Keyboard 99Key Keyboard Touchpad Buttons Power Volume Down Volume Up Mute DVD MUSIC Indicator LED AC in Power On Charge HDD Caps Lock Num Lock Wireless Power 90 Watt 19V 4 74A Adapter Audio C Media Azalia Audio Codec Stereo speakers 1 2W LW60 1 8W 2W Woofer LW70 Battery 6 Cell 4 8AHr CYLINDRICAL Li lon 9 Cell 7 2AHr CYLINDRICAL Li lon 15 Ch3 System information m System Block Diagram GM bu 9 G v 6S JO I 133 8 l 7000 670 Add 0189 ON LHVd A00Td ACIM 7 9 ap SL M HHLNOH AOLOHNNOJ dd LNO HNI I UOISIAIG Od 2IUOJ 29 3 OT reel zasn OIS NYT NI SNIT AIGdS q ans
43. k 1 Remove Wireless cable from hole Remove LCD connector You will see a tag designed to make the work easier Pull out the tag 2 Remove 2 Hinge cover screws 1 7 i es Wa Geen TE 4 N TON ED T iw 1SZZBA4O2 A M2XL8 5 3 Remove cap hinge small Applied both left and right side Ch5 Removing and replacing a part 4 Disconnect LCD connector and Modem connector Remove WLAN antenna 19 Ch5 Removing and replacing a part 5 Remove 2 Hinge Screws and remove Hinge m 6 Remove screw cover and remove 2 Hinge screws Applied both left and right side V360WHANANA sdiy uou YOXM ESL 21 Bug 961 91920 80 Ch5 Removing and replacing a part JO cyz Lees ep sn w al ga 1 E PB 91 Ch5 Removing and replacing a part M Speaker eT Keyboard Deck Hie A PPP Le ter tero LL U Q A O O U Q O D O 2 pes U Q O gt O 1 Battery Pack 2 Hard Disk Drive 3 Keyboard 4 1 Disconnect MIC cable 2 Remove Speaker from Guide Boss 02 Ch5 Removing and replacing a part 3 Disconnect connector and remove Speaker 3 ia 3 eir 4 BM
44. ling bits nnnn DIMM 2 System board Invalid System Configuration Data DIMM 2 System board I O Device IRQ Conflict Load Setup Defaults in BIOS Setup Utility Backup battery System board Operating System not found Check that the operating system has no failure and is installed correctly Enter BIOS Setup Utility and see whether the hard disk drive and the diskette drive are properly identified Reset the hard disk drive Reinstall the operating system Diskette drive Hard disk drive System board Hibernation error Restore the system configuration to what it was before the computer entered hibernation mode If memory size has been changed re create the hibernation file Thermal sensing error System board 35 Ch4 Symptom to part index M 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 Nothing displayed on LCD screen Check out Battery Miser Choose Never in the Turn off Monitor item on Power Options Properties Check the power save mode switch if it is pressed by something Check the System is in standby or hibernation mode LCD backlight not working Reconnect inverter to the board connector LCD too dark Replace inverter
45. ly 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 B What to do first You must fill out the record form first During the warranty period the customer may be responsible for repair costs if the computer damage was caused by misuse accident modification unsuitable physical or operating environment or improper maintenance by the customer The following list provides some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use Before checking problems with computer determine whether the damage is covered under the warranty by referring to the following 10 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 force Damage caused by liquid spilled into system Damage caused by improper insertion of a PC Card or the installation of an incompatible card Damage caused foreign material in the diskette drive Diskette drive damage caused by pressure on the diskette drive cover or
46. m F9 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 F10 Save and Exit Display Setup Confirmation window Press Enter to save and exit Esc Exit In a sub menu press Esc to move to the previous window In Main menu click Esc to move to Exit menu 24 Ch3 System information E Main menu System Time Current time Use lt Tab gt lt Shift Tab gt or lt Enter gt keys to move around these fields To change the value press lt gt or lt gt key System Date Today date Use lt Tab gt lt Shift Tab gt or lt Enter gt keys to move around these fields To change the value press lt gt or lt gt key Set any date from year 1981 to 2079 It will automatically keep track of leap years The system date can also be set from the operating system Product Name This shows the name of 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 lt Enter gt In this submenu it would show the device of Primary IDE Master is HDD and its parameters Pri Slave Enter its submenu by pressing lt Enter gt In this
47. ocation OIMMRIH046A HYS64T32000HDL 5 A INFINEON 200P SODIMM BK 256MB 32MX64 400MHZ DDR2 SDRAM WITH 32MX16 HWBO1 HWBO1 HWBO1 NMEM1 NMEM1 OIMMRHY061A 5325646 HYNIX 200P SODIMM BK 256MB 32MX64 400MHZ DDR2 SDRAM WITH 32MX16 NMEM1 OIMMRSS113A M470T3354BG0 CCC SAMSUNG ELECTRONICS 200P SODIMM BK 256MB 32MX64 400MHZ DDR2 SDRAM WITH 32MX16 NMEM1 OIMMRIHO47A HYS64T64020HDL 5 A INFINEON 200P SODIMM BK 512MB 64MX64 400MHZ DDR2 SDRAM WITH 32MX16 NMEM1 OIMMRHY062A HYMP564S646 E3 HYNIX 200P SODIMM BK 512 64MX64 400MHZ DDR2 SDRAM WITH 32MX16 NMEM1 OIMMRSS114A M470T6554BG0 CCC SAMSUNG ELECTRONICS 200P SODIMM BK 512MB 64MX64 400MHZ DDR2 SDRAM WITH 32MX16 NMEM1 GIMMRO00007A HYS64T32000HDL 3 7 A INFINEON 200P SODIMM BK 256MB 32MX64 533MHZ DDR2 SDRAM WITH 32MX16 NMEM1 OIMMRO0005A M470T3354BZ0 LD5 SAMSUNG ELECTRONICS 200P SODIMM BK 256MB 32MX64 533MHZ DDR2 SDRAM WITH 32MX16 NMEM1 OIMMROO008A HYS64T64020HDL 3 7 A INFINEON 200P SODIMM BK 512MB 64MX64 533MHZ DDR2 SDRAM WITH 32MX16 NMEM1 00008 HYS64T64020HDL 3 7 A INFINEON 200P SODIMM 512MB 64 64 533MHZ DDR2 SDRAM WITH 32MX16 NMEM1 OIMMRO0006A M470T6554BZ0 LD5 SAMSUNG ELECTRONICS 200P SODIMM BK 512MB 64MX64 533MHZ DDR2 SDRAM WITH 32MX16 HTA04 2020B00030A GCC 4243N HLDS 8X 24X 24X 24X 12 7MM W COMMON BEZEL FOR BRAND HTA04 2026 00007 GSA 4080N HLDS 8X 24X 2X 2X 4X 4X 4X 16X 10X 24X NOTE BOOK 12 7MM COMMON TYPE FOR BRAND HTA04 2090B200
48. ptoms 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 Power system checkout To verify a symptom do the following Power off the computer Remove the battery pack Connect the AC adapter Check that power is supplied when you power on the computer Power off the computer Disconnect the AC adapter and install the charged battery pack N O c R N gt 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 adapter 2 Checking the operational charging 3 Checking the battery pack 4 Checking the backup battery 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 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 20 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 sy
49. r icon Note If the battery pack becomes hot it may not be able to charge Remove it from the computer and Leave it at room temperature for a while After it cools down reinstall and recharge it 29 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 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 C the trickle charging begins The trickle charging may take 32 hours for the battery pack to be fully charged 30 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 Ground 0V 12 6V 5 6 cell 3 If the voltage is still less than 11 1 V DC after recharging replace the battery 4 f the voltage is more than 11 1 V DC measure the resistance between battery terminals 1 and 2 The resistance must be 2 to 4kQ typically 5 If th
50. rnation TouchPad Disable Impossible to use TouchPad TouchPad Enable Possible to use TouchPad TouchPad Auto Disable When connecting USB mouse to the computer TouchPad is disable The TouchPad initialization takes 1 2 seconds so wait for the Initialization to end before using the TouchPad Wireless LAN on off When the computer is attached to an external monitor you can changed 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 F7 Enable Disable Auto Sound power management battery mode only Enable Disable Auto Brightness control System information ESC Maximum power saving mode when OSD is installed ScrLk Number lock Delete Brightness up Insert Brightness down Home U Q O End Maximum power saving mode Qo Ch3 System information m Status indicators The system status indicators show the status of the computer 2 3 1 Caps lock Caps lock indicator lights up when the Caps lock key is pressed When this indicator lights up you can type capital letters without pressing the Shift key 2 Num lock Num lock indicator lights up when the combination of the Fn and Num lock key is pressed When this indicator lights up you can use the embedded numeric keys To use the numeric keys you must enable the Internal K
51. s the system s User Password has been set or not Set User Password Set User Password Password on boot Enables Password on boot HDD Password Is This shows the system s HDD Password has been set or not Set HDD Password Set HDD Password 26 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 DO Yukon PXE B 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 Exit Discarding Changes Select Exit Discarding Changes to discard new setup information If you made changes to items other than date time and passwords the Setup Warning 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 change value 27 Ch4 Symptom to part index Chapter 4 Symptom to part index The symptom to part index in this section lists sym
52. sh BIOS Exit Help 8 After the completion System BIOS was successfully updated appears on the screen then the computer restarts 9 After the restart make sure the system BIOS is updated 10 If your computer does not restart automatically turn off your computer and then turn it back on by pressing power button 22 Ch3 System information m BIOS Setup BIOS Basic Input and Output System Setup saves the system configuration in CMOS RAM and check the configurations during startup Use the BIOS Setup Utility to change and save the 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 F2 and enter the BIOS Setup Utility 23 Ch3 System information m Using the keys The keys used in the BIOS Setup Utility and their functions are described at the bottom Alt General Help Display the descriptions of the keys used in the setup utility RU Blu Select Item Navigate and select items in the setup utility The selected item becomes highlighted gt Select Menu Move to another menu m Space Bar Change Values Change the value of a selected ite
53. stem 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 Checking operational charging 1 To check whether the battery charges properly during operation use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer Perform operational charging If the battery status indicator or icon does not turn on remove the battery does not turn on replace the battery pack 2 If the charge indicator still does not turn on replace the system board Then reinstall the battery pack Note Do not charge battery pack when its temperature is below 0 C or above 75 C 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 battery pack from being overcharged or from having a shortened life 2 To check the status of your batter move your cursor to the Power Meter icon in the icon tray of the Windows taskbar and wait for a moment but do not click and the percentage of battery power remaining is displayed To get detailed information about the battery double click the Power Mete
54. ty 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 power on when they are removed from their normal operating places in a machine 1 Power supply units 2 Pumps 3 Blowers and fans 4 Motorgenerators and similar units This practice ensure correct grounding of the units If an electrical accident occurs 1 Use caution do not become a victim of yourself 2 Switch off power 3 Send another person to get medical aid Ch1 Service information Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions As each machine was designed and built required safety items were installed to protect users and service personnel from injury This guide addresses only those items You should use good judgment to identify potential safety hazards due to attachment of non LG features or options not covered by this inspection guide If any unsafe conditions are present you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem Consider these conditions and the safety hazards they present 1 Electrical hazards especially primary power primary voltage on the frame can cause serious or fatal electrical shock 2 Mechanical h
55. w 24 EL ACH Pops M W w A A u ga JA MW aw FA pw s wUMAP _ w rh x A O au A w Y TO FH a gt U ii A O e M uon Q 2 Bow UM gt a O A o B oam 5 elem 2 min zw HN M min o FM FE U I a _ 5 NE SAO Z WE M gt w t 2084 23 p wien AM ii gt gt a O 84 71 Ch5 Removing and replacing a part M Optical Disk Drive Remove the following parts in order before replacing this part 1 Battery Pack 2 Keyboard 1 Remove 2 screws IU TSZZBA4019F 2 0 X LAS 2 Remove a screw insert a screwdriver into the hole located at the rear of ODD and push it out ZAFE TAZ PENNE ZW I a Doni Hia TEE L d ZN Cia ios xz ee RJ 72 Ch5 Removing and replacing a part M Wireless LAN Card Remove the following parts in order before replacing this part 1 Battery Pack 1 Remove Cover Mini PCI screws 2 Disconnect WLAN antenna cable and remove WLAN card Hunter wade Pilni Pont 73 Ch5 Removing and replacing a part
56. yes After service reinstall all safety shields guards labels and ground wires Replace any safety device that is worn or defective Reinstall all covers correctly before returning the machine to the customer N Caution Metal objects are good electrical conductors Ch1 Service information m 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 Do not use this type of mat to protect yourself from electrical shock Find the room emergency power off switch disconnecting switch or electrical outlet If an electrical outlet If an electrical accident occurs you can then operate the switch or unplug the power cord quickly Do not work alone under hazardous conditions or near equipment that has hazardous voltages Disconnect all power 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
57. you need to work on a machine that has exposed electrical circuits observe the following precautions Ensure that another person familiar with the power off controls is near you T Caution Another person must be there to switch off the power if necessary Use only one hand when working with powered on electrical equipment Keep the other hand in your pocket or behind your back Caution An electrical shock can occur only when there is a complete circuit By observing the above rule you may prevent a current from through your body When using testers set the controls correctly and use the approved probe leads and accessories for that tester 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 Use extreme care when measuring high voltages Regularly inspect and maintain your electrical hand tools for safe operational condition Do not use worn or broken tools and testers Never assume that power has been disconnected from a circuit First check that it has been powered off Always 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 safe
Download Pdf Manuals
Related Search