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LG Laptop LM50 User's Manual

1. 112 EXPLODED VIEW Location LG P N SPECIFICATION REMARKS 05 3581BZ0030A COVER ASSY DDR MEMORY MKM19 1572 4017 SCREW 02 0 2 0 L 3 5 MM TORQUE 2 0 40 2 MKM28 1SZZBA4067A SCREW 04 0 M2 0 113 0 MM TORQUE 2 0 0 2 MKM30 1SZZBA4039B SCREW 04 5 M2 5 18 0 MM TORQUE 3 0 0 2 1SZZBA4083A SCREW 03 8 2 0 18 0 MM TORQUE 2 0 40 2 MKM34 1SZZBA4085A SCREW 05 5 M3 0 16 0 MM TORQUE 2 0 0 2 113
2. Duns L _ MKSO6 6871BJ300AB 2 LG IBM N N WIMTEC 2 LAYERS REV 0 4 NETWORK PWR SUB B D MKDO1 3111BZ8801A KBD DECK ASSY 15 0 MKDO1 3111BZ8801B N N KBD DECK ASSY 15 MCKINLEY KBD DECK W UV COATED KNOB 2 MKDO1 3111BZ8801D MCKINLEY MCKINLEY KBD DECK TOTAL ASSY 15 0 FOR MC REFRESH For refresh MKDO1 3111BZ8800C MCKINLEY MCKINLEY KBD DECK TOTAL ASSY 14 1 FOR MC REFRESH Mh _ MCKINLEY WIMTEC 2 LAYERS REV 0 3 TOUCHPAD 15 0 SUB B D ASSY MCKINLEY WIMTEC 2 LAYERS REV 0 3 TOUCHPAD 14 1 SUB B D ASSY ae 01 3111879901 MCKINLEY MCKINLEY BOTTOM FOR REFRESH 15 0 2 3111BZ9900A MCKINLEY BOTTOM CASE ASSY 14 1 2 3111BZ9900B GIRAFFE BOTTOM ASSY 14 1 ONLY PCMCIA W PAINT SUB PARTS 5 3111BZ9900C MCKINLEY NN MCKINLEY BOTTOM FOR MC REFRESH 14 1 4 aaa __ aaa Ce ae 94 Ch6 Part lists Location MKMO8 MKMO9 MKM10 MKM 1 MKM12 MKM12 MKM12 MKM12 MKM16 MKM17 MKM18 MKM19 21 22 23 27 28 29 MKM30 MKM31 MKM32 MKM33 MKM34 MKM39 MKM38 LG P N 3550BM3173B 3550BM3172A 3550BM3171A 3550BM4047A 3301BZ9092D 3301BZ9092A 3301BZ9092B 3301BZ9092C 5022BZ4025A 5022BP4010A 5022
3. Confirm Hew Password d If the following message appears press Enter Setup Notice Changes have been saved continue e Press F10 to save the new settings f If the following message appears select Yes and press Enter to restart the computer Setup Confirmation Saue configuration changes and exit nou ives Ho 29 Ch3 System information Set User Password A user password provides a lower level of security compared to a supervisor password A supervisor password must be set in order for you to set a user password a Start the BIOS Setup Utility and use arrow keys to select Security menu b Use arrow keys to selected Set User Password and press Enter PhoenixBIUS Setup Utility Advanced Security Boot Exit Supervisor Password Is Clear Item Specific Help Set Supervisor Password Enter User Password 15 Clear Set User Password 35311 Set Power On password Password on boot Enabled to control access tn the system HDD Passuord HDD Passuord Llean Use only numeric 879 set HDD Password Enter F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Menu Enter Select Sub Menu Save and Exit Note A user password gives limited access for changing the setting in the BIOS Setup Utility compared to a supervisor password c If the following message appears enter a new password and press Enter A password must be consisted of charact
4. 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 47 Ch4 Symptom to part index B 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 LCD brightness cannot be adjusted LCD assembly System board LCD color cannot be adjusted Reset
5. 89 Ch6 Part lists LG P N SPECIFICATION REMARKS MKC08 3823B70004C MCKINLEY LG IBM SUNREX K021 102A RUSSIAN 14 1 84 KEY MKC08 3823B71004C MCKINLEY LG IBM SUNREX RUSSIAN LM REFRESH 14 MKC08 3823B70004D MCKINLEY LG IBM SUNREX K021167 ARABIAN 14 1 84 KEY MKC08 3823B71004D MCKINLEY LG IBM SUNREX ARAB LM EFRESH 14 _ MKC08 3823B70004E MCKINLEY LG IBM SUNREX K021167 HEBREW 14 1 84 KEY MKC08 3823B71004E MCKINLEY LG IBM SUNREX HEBREW LM REFRESH 14 ibid MKC08 3823B70004F MCKINLEY LG IBM SUNREX K021167 FARSI IRAN 14 1 84 KEY 08 3823 71004 MCKINLEY LG IBM SUNREX FARSI LM REFRESH 14 MKC08 3823B70004H MCKINLEY LG IBM SUNREX K021167 US SOUTH AFRICA 14 1 84 KEY 3823B71004H MCKINLEY LG IBM SUNREX US SOUTH AFRICA LM REFRESH 14 dd MKC08 3823B70004G MCKINLEY LG IBM SUNREX K021167 UKRAINIAN 14 1 84 KEY MKC08 3823B71004G MCKINLEY N SUNREX UKRAINIAN LM REFRESH 14 2 MKC08 3823B70004K MCKINLEY LG IBM SUNREX K021167 SPANISH 14 1 84KEV 1 MKC08 3823B70004J MCKINLEY LG IBM SUNREX K021167 PORTUGUESE 14 1 84 KEY 1 MKC08 3823B70004L MCKINLEY LG IBM SUNREX K021167 POLISH 14 1 84KEV 38238710041 MCKINLEY LG IBM SUNREX POLISH LM REFRESH 14 Rid 8 3823B70004M MCKINLEY N SUNREX K021167 FRENCH 14 1 84KEV 3823B71004M MCKINLEY LG IBM SUNREX FRENCH REFRESH LM 14 4 MKC08 3823B70004N MCKINLEY N SUNREX
6. Ch5 Removing and replacing a part 1060 2 Optical Disk Drive 14 1 Model Remove the following parts in order before replacing this part a Battery Pack 1010 b Keyboard 1030 c Retainer 1040 1 Remove a screw insert a screwdriver into the back side of ODD and push it out FRU No Specification Qty 1SZZBZ4014A M2 0 X L5 0 60 Ch5 Removing and replacing a part B 1070 Wireless LAN Card Remove the following parts in order before replacing this part a Battery Pack 1010 b Keyboard 1030 c Retainer 1040 1 Remove two wireless LAN card connector open card knob to take out the card 61 Ch5 Removing and replacing a part B 1080 MDC Modem Card Remove the following parts in order before replacing this part a Battery Pack 1010 b Keyboard 1030 c Retainer 1040 1 Remove two screws and insert a screwdriver below the modem Pull it up to disassemble FRU No Specification Qty 1SZZBA4017B M2 0 X L3 5 62 Ch5 Removing and replacing a part 8 1090 Display Module Remove the following parts in order before replacing this part a Battery Pack 1010 b Kevboard 1030 Retainer 1040 d Wireless LAN Card 1070 1 Remove two screws FRU No Specification 1SZZBA4039B M2 5 X L8 0 63 Ch5 Removing and replacing a part 2 Remove two hinge cover screws FRU No Specification Qty 1SZZBZ4014A M2 0 X L5 0 64 Ch5 Removing and replacing a par
7. Wireless activity indicator Wireless activity indicator indicates the following Blue The Wireless client is associated with the network Off The Wireless card does not have the power or HF is off Blinking The Wireless client is not associated with the network 18 Ch3 System information B BIOS Flash You can update BIOS using a floppy disk drive Because this system is not equipped with any floppy disk drive you have to use an external USB drive for a BIOS update In order to boot up with an USB drive please set Removable Device as the first boot up drive in the boot menu of BIOS setup 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 If 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
8. 400MHZ B1 STEPPING SL6N7 1400MHZ 400MHZ B1 STEPPING SL6N6 3301B00525A HDD PLATE ASSY 3110BM2033A HDD CASE 2 TONE 15 0 6744 00085 HDD FUJITSU MHT2040AT 40GB EIDE 6744C00105A HDD HGST IC25NO40ATMRO4 0 40GB EIDE 6744C00086A HDD FUJITSU MHT2060AT 60GB EIDE 6744C00106A HDD HGST IC25NO60ATMRO4 0 60GB EIDE 6744C00087A HDD FUJITSU MHT2080AT 80GB EIDE MKHO4 6744C00090A HDD TOSHIBA MK8025GAS 80GB EIDE MKHO4 6744 00107 JHDD HGST IC25N080A TMRO4 0 80GB EIDE 104 EXPLODED VIEW Location LG P N SPECIFICATION REMARKS MKM12 3301BZ9092D PLATE CHIPSET COVER ASSY 15 0 M9 MKM12 3301BZ9092A JPLATE CHIPSET COVER ASSY 14 1 M9 MKM12 3301BZ9092B PLATE CHIPSET COVER ASSY 15 0 M10 301BZ9092C PLATE CHIPSET COVER ASSY 14 1 M10 5022B24025A THERMAL PAD 19X19 MM ON FAN MKM17 5022BP4010A THERMAL PAD 15X25 MM ON ATI 5022BP4010B THERMAL PAD 11X11 MM ON NORTHBRIDGE 1SZZBA4017B SCREW 02 0 M2 0 L 3 5 MM TORQUE 2 0 40 2 MKM23 1SZZBZ3009B SCREW D3 8 M2 0 L 2 5 MM TORQUE 2 0 0 2 1SZZBA4011F SCREW 05 5 3 0 13 5 MM TORQUE 2 0 0 2 ISZZBZ4020A SCREW D4 0 2 0 18 8 MM TORQUE 1 5 0 2 MKM32 ISZZBZ4014A SCREW 04 3 2 0 15 0 MM TORQUE 2 0 40 2 MKM38 4986 74117 GASKET ON MINI PCI ANTENNA CONNECTOR MKS05 6871BJ350AA MCKINLEY WIMTEC 2 LAYERS REV 0 3 ODD SUB B D ASSY 105 EXPLODED V
9. B E FRU No Specification 1SZZBA4083A M2 0 X L8 0 53 Ch5 Removing and replacing a part 2 To remove three hooks insert a type screwdriver into a hook located at the lower end of keyboard and pull it up 54 Ch5 Removing and replacing a part 3 Disconnect the keyboard connector 55 Ch5 Removing and replacing a part B 1040 Retainer Remove the following parts in order before replacing this part a Battery Pack 1010 b Keyboard 1030 1 Pull up the retainer and remove the connector using a type screwdriver TE C 56 Ch5 Removing and replacing a part B 1050 Fan Assembly Remove the following parts in order before replacing this part a Battery Pack 1010 b Kevboard 1030 c Retainer 1040 1 After removing a screw and the connector pull up and remove the fan assembly using a type screwdriver FRU No Specification Qty 1SZZBZ4020A M2 0 X L8 8 57 Ch5 Removing and replacing a part I MI VI LU 58 Ch5 Removing and replacing a part 1060 1 Optical Disk Drive 15 Model Remove the following parts in order before replacing this part a Battery Pack 1010 b Kevboard 1030 c Retainer 1040 1 Remove a screw insert a screwdriver into the hole located at the rear of ODD and push it out FRU No Specification Qty 1SZZBZ4014A M2 0 X L5 0 99
10. Save and Exit Note When loosing your HDD Password you can not access your Hard disk drive 34 Ch3 System information c If the following message appears enter a new supervisor password and then press Enter A password must be consisted of numbers 0 9 and have the maximum length of 8 SPC HDD Password Enter New Password Confirm Password d If the following message appears press Enter Setup Notice Changes have been saved continue e Press F10 to save the new settings f If the following message appears select Yes and press Enter to restart the computer Setup Confirmation Save configuration changes and exit now ives Ho 35 Ch3 System information Changing or removing a password You must know the password in order to change or remove it a Start the BIOS Setup Utility enter your password and then press Enter b To change the password follow the instructions on Set Supervisor Password or Set User Password c To remove the password follow the instructions below Use arrow keys to select Security menu and select a password you want to remove and then press Enter d If the following message appears enter the current password in the bracket next to Enter Current Password and then press Enter Set Supervisor Password Enter Current Password Enter Heu Passuord Confirm Password e Press Enter without entering a new
11. THAILAND 14 84KEY NENNEN MKC08 3823B71004N MCKINLEY N SUNREX THAILAND LM REFRESH 14 _ MKC08 3823B70004P MCKINLEY LG IBM SUNREX TAIWAN 14 1 84KEV MKCO8 3823B71004P MCKINLEY N SUNREX TAIWAN LM REFRESH 14 2 For refresh MKCO8 3823 710040 MCKINLEV SUNREX HUNGARY REFRESH LM 14 90 Ch6 Part lists LG P N SPECIFICATION REMARKS MKCO8 3823B71004R SUNREX CZECH LM REFRESH 14 MKC08 38238710046 MCKINLEY SUNREX TURKEY REFRESH LM 14 8 3823 70008 MCKINLEY LG IBM OKI US ENG 15 86 KEY MKCO8 3823B71008A MCKINLEY LG IBM OKI US LM REFRESH 15 pid 8 3823B70008C MCKINLEY LG IBM OKI RUSSIAN 15 86 KEY 3823B71008C MCKINLEY LG IBM OKI RUSSIAN LM REFRESH 15 _ MKC08 3823B70008D MCKINLEY LG IBM OKI ARABIAN 15 86 KEY 1 MKC08 3823B71008D MCKINLEY LG IBM OKI ARAB LM REFRESH 15 Eg MKC08 3823B70008E MCKINLEY LG IBM SUNREX K020346A HEBREW 15 86 KEY 1 MKCO8 3823B71008E MCKINLEY LG IBM OKI HEBREW LM REFRESH 15 big 8 3823B70008F MCKINLEY LG IBM OKI FARSI 15 86 KEY MKC08 3823B71008F MCKINLEY LG IBM OKI FARSI LM REFRESH 15 MKC08 3823B70008H MCKINLEY LG IBM OKI US SOUTH AFRICA 15 86KEY 1 MKCO8 3823B71008H MCKINLEY LG IBM OKI US SOUTH AFRICA LM REFRESH 15 Ba MKC08 3823B70008G MCKINLEY LG IBM OKI UKRAINAIN 15 86 KEY 3823B71008G MCKINLEY OKI UKR
12. VIEW Location LG P N SPECIFICATION REMARKS MKLO2 6304FLP081A TFT LCD LG PHILIPS LP150E06 A2 15 0 INCH SXGA MKLO2 6304FLP080A TFT LCD LG PHILIPS LP150X08 A3M1 15 0 INCH XGA 6304FAU002B TFT LCD AU B150XG01 15 0 INCH XGA 6304FBH005A TFT LCD BOE HYDIS HT15X34 100 15 0 INCH XGA MKLO4 4940BM4146A KNOB LATCH 4026BM3013A LATCH DISPLAY 4970BW4540A SPRING LCD LATCH MKLO9 4775B00033A HINGE ASSY LEFT 15 0 4775B00034A HINGE ASSY RIGHT 15 0 6851B76028A CABLE ASSY LCD 15 0 MKL13 6708BI0082A INVERTER ALPS KUBNKM063A 6708BI0083A INVERTER DELTA DAC 08B043A 3301BZ0512B ANTENNA WIRELESS RIGHT MKL18 3301BZ0513B ANTENNA WIRELESS LEFT 6304FBH004A TFT LCD BOE HYDIS HT14X1B 110 14 1 INCH XGA 6304FLP079A IL I LCD LG PHILIPS LP141X13 C2 14 1 INCH XGA MKL20 6304FLPO79B LP141X13 C2K1 LG PHILPS TFT COLOR 14 1 INCH XGA 1024X768 ISP STYLE 4775 21004 HINGE ASSY LEFT 14 1 4775BZ1005A ASSY RIGHT 14 1 MKL26 6851B76024A CABLE ASSY LCD 14 1 1572 4044 SCREW 04 5 M2 5 14 0 MM TORQUE 2 0 40 2 1SZZBZ3009B SCREW 03 8 2 0 L 2 5 MM TORQUE 2 0 40 2 99 Location MKLO3 LG P N 3111BZ7101A 4850BM4010A SPECIFICATION CASE ASSY FRONT 15 0 CUSHION RUBBER UPPER EXPLODED VIEW REMARKS 4850 4011 CUSHION RUBBER LOWER 3111BZ7100A 3850BB3035D CASE ASSV FRONT 14 1 MODEL NAME LABEL MCKINLEY 14 1
13. WM3B2100NA1 MINI PCI TYPE IIIB INTEL 4 LAYERS 1 11 PRO WIRELESS2100 LAN MINI PCI TYPE 3B ADAPTER LIO 6871BG105AA MDC MODEM AMBIT T60M283 13 56K USA Canada Taiwan 6910C00007A RTC BATTERY MINAMOTO CR2032 3 0 VOLT 210MAH MKC12 6910 00005 RTC BATTERY SONY CR2032 3 0 VOLT 200MA 3111BZ9901A MCKINLEY BOTTOM CASE ASSY 15 0 3111BZ9901C MCKINLEY MCKINLEY BOTTOM FOR MC REFRESH 15 0 For refresh model 2 3111BZ9900A MCKINLEY BOTTOM CASE ASSY 14 1 31118299008 GIRAFFE BOTTOM ASSY 14 1 ONLY PCMCIA W PAINT SUB PARTS 3111BZ9900C MCKINLEY MCKINLEY BOTTOM FOR MC REFRESH 14 1 For refresh model 3210BD2014A FRAME HINGE amp BATTERY 14 1 3210BD1005A FRAME HINGE amp BATTERY 15 0 1SZZBA4017B SCREW D2 0 M2 0 L 3 5 MM TORQUE 2 0 0 2 MKM32 ISZZBZ4014A SCREW 04 3 2 0 15 0 MM TORQUE 2 0 0 2 4986 74117 GASKET ON MINI PCI ANTENNA CONNECTOR 6871BG824AA MCKINLEY LGE 4 LAYERS REV 0 4 PCMCIA WSD 15 0 SUB B D ASSY 6871BG854AA MCKINLEY LGE 4 LAYERS REV 0 2 MCKINLEY REFRESH 15 0 PCMCIA 7420 SUB B D MAIN ASSY For refresh model 6871BG821AA MCKINLEY LGE 4 LAYERS REV 0 4 PCMCIA WSD 14 1 SUB B D ASSY 6871BG851AA MCKINLEY N LGE 4 LAYERS REV 0 2 MCKINLEY REFRESH 14 1 PCMCIA 7420 SUB B D MAIN ASSY For refresh model 6871BJ320AB MCKINLEY WIMTEC 2 LAYERS REV 0 4 SVIDEO USB 15 0 SUB ASSY 504 6871
14. a part B 1120 Battery Frame Assembly Remove the following parts in order before replacing this part a Battery Pack 1010 b Kevboard 1030 c Retainer 1040 d Fan Assembly 1050 e Wireless LAN Card 1070 f MDC Modem Card 1080 g Display Module 1090 h Keyboard Deck 1100 i Main Board 1110 1 Remove a screw FRU No Specification Qty 1SZZBA4017B M2 0 X L3 5 79 Ch5 Removing and replacing a part 2 Pull up the battery frame finger plate and remove the battery frame assembly The LAN S B will be removed as well when the battery frame assembly is disassembled IL m Lx l 80 Ch5 Removing and replacing a part B 1130 S Video Sub Board Remove the following parts in order before replacing this part a Battery Pack 1010 b Keyboard 1030 c Retainer 1040 d Fan Assembly 1050 e Wireless LAN 1070 1 MDC Modem Card 1080 Display Module 1090 h Keyboard Deck 1100 i Main Board 1110 1 Remove the S Video sub board 81 Ch5 Removing and replacing a part B 1140 Display Module Remove the following parts in order before replacing this part a Battery Pack 1010 b Keyboard 1030 c Retainer 1040 d Fan Assembly 1050 e Wireless LAN Card 1070 1 Using a knife remove the logo and rubbers that are covering the screws Then remove all 7 screws l EU FRU No Specification Qty 1
15. 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 LCD during POST LCD assembly System board 48 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 devices one at a time until you find the failing FRU 7 If the problem remains replace the following FRUs one at
16. case you forget the password Set Supervisor Password A password protects your computer from unauthorized users The factory default setup does not have a password A supervisor password prevents unauthorized users from changing the system setup a Start the system setup utility and use arrow keys to select Set Supervisor Password under Security menu and then press Enter b If the following screen appears select Set Supervisor Password by using arrow keys and Enter PhoenixBIUS Setup Utility Advanced Security Boot Exit Supervisor Password Is Clear Item Specific Help Set Supervisor 5 User Password 15 Clear set User Password Enter set Supervisor Password Password on boot Enabled to control access tn the setup utility HDD Password Is HDD Password Clean Use only numeric 879 set HDD Password Enter F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Menu Enter Select Sub Henu Save and Exit 28 Ch3 System information Note A supervisor password enables you to change settings in the BIOS Setup Utility and to perform Power on Boot Users other than the administrator should only have user passwords c If the following message appears enter a new supervisor password and then Enter A password must be consisted of character A Z and numbers 0 9 and have the maximum length of 8 Set Supervisor Password Enter Hew Password W
17. function you have to install the Battery Miser first 17 T Ch3 System information B Status indicators he system status indicators show the status of the computer a b C d e f a d e f 14 1 15 a AC Power Power indicator lights up when the power cord is connected to the computer b Battery Battery status indicator indicates the following status of the battery Green The computer is connected to an AC adapter and is being charged Off The battery if fully charged OR the computer is not connected to an AC adapter Blinking The battery power is under 1096 of its maximum capacity c 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 d 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 e Num Lock Num Lock indicator lights up when the combination of the Fnjand j ijkev is pressed When this indicator lights up you can use the embedded numeric keys To use the numeric keys you must enable the Internal Keypad setting under the Advanced menu in the BIOS Setup Utility f 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 g
18. password in each of the brackets next to Enter New Password and Confirm New Password Set Supervisor Password Enter Current Password Enter Heu Passuord Confirm Password f If the following message appears press Enter Setup Notice Changes have been saved continue g Press F10 to save the new setting h If the following message appears select Yes and press Enter to restart the computer Setup Confirmation Save configuration changes and exit now E Ho 36 Ch3 System information B Boot Menu PhoenixBIUS Setup Utility Hain Advanced Security Boot Exit Item Specific Help CD ROM Drive Removable Devices Hard Drive Keys used to view or HBA UHDI Bus 51016 configure devices lt Enter gt expanes or collapses devices with Ctrl Enter expands all Shift 12 enables or disables a device and lt gt moves the device up or down in move removable device between Hard Disk or Removable Disk lt d gt Remove a device that is not installed F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Henu Enter Select Sub Menu F10 Save and Exit Boot menu enables you to set the boot order for the CD ROM drive Removable devices Hard drive and Network boot Boot menu displays the boot order of your system with higher priority given to a device higher on the list The default boot order is CD ROM drive Removab
19. power button When the LG logo appears on the screen press F jand enter the BIOS Setup Utility 22 Ch3 System information B Default screen PhoenixBIUS Setup Utility Hain Advanced Security Boot Exit Item Specific Help System Time 89 32 System Date 8578572 664 lt Shift Tab gt or Processorlype Intel R Pentium R Proces Enter selects field Processor spd 1588 HHz BIOS Version HSB B Version 93 19 Humber SGFO7S 7817 66360601 8512 91 Primary Haster 68812HB secondary Haster ILD ROHJ system Memory KB Ext Memory 251985 KB F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Menu Enter Select Sub Henu F10 Save and Exit BIOS Setup Utility menu bar shows the following menus Main Advanced Security Boot Exit Main menu enables you to set the system time and date hard disk drive setup memory configuration and floppy disk drive specification Advanced menu enables you to configure the operating environment for peripheral devices such as legacy USB TouchPad internal keypad and parallel port Security menu enables you so set or change supervisor and user passwords Boot menu enables you to set the order of drives the system selects to find its operating system during the boot sequence Use Enter and keys to change the order Exit menu enables you to save your syste
20. verified by a certified electrician Ch1 Service information 1 4 Laser compliance statement When a CD ROM drive DVD drive or the other laser product is installed note the following Caution Use of controls or adjustments or performance of procedures other than those specified here in might result in hazardous radiation exposure 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 jg the risk of explosion if the backup standby RTC batleny 16 replaced by an incorrect type Dispose of used backup standby RTC battery according to your local ordinances regulation gt MCT MIPE TTA sil Lm ies
21. 0S3 RW300_300 VAC5S VOLEX 1830MM CONN BLACK SP 60 IS 034 l SHENG BSI 1830MM 3PIN CONN FOR NT PC BLACK PF8B1L1J10A 060 LONGWELL SII 1830MM 3PIN CONN BLACK 5 86 15 034 I SHENG SII 1830 3PIN CONN BLACK SP 80A H05VV F lS 034 I SHENG SABS 1830MM CONN BLACK HDD PLATE ASSY HDD CASE 2 TONE 14 1 HDD CASE 2 TONE 15 0 HDD FUJITSU MHT2040AT 40GB EIDE HDD TOSHIBA MK4021GAS40GB EIDE HDD HGST 25 040 04 0 40GB EIDE HDD FUJITSU MHT2060AT 60GB EIDE HDD TOSHIBA MK6021GAS 60GB EIDE HDD HGST 25 060 4 0 60GB EIDE HDD FUJITSU MHT2080AT 80GB EIDE HDD TOSHIBA MK8025GAS 80GB EIDE HDD HGST 25 080 4 0 80GB EIDE MCKINLEY LGE 4 LAYERS REV 0 4 PCMCIA WSD 15 0 SUB B D ASSY 93 REMARKS Australia Australia Australia Australia Russia Russia Spain Spain Spain India Brazil Brazil China China China UAE Saudi Arabia Israel Israel South Africa Ch6 Part lists LG P N SPECIFICATION REMARKS MCKINLEY N LGE 4 LAYERS REV 0 2 MCKINLEY REFRESH 15 0 PCMCIA 7420 Forreiresh 501 6871 0854 SUB MAIN ASSY m del MKS02 6871BG821AA MCKINLEY LGE 4 LAYERS REV 0 4 PCMCIA WSD 14 1 SUB B D ASSY MCKINLEY N LGE 4 LAYERS REV 0 2 MCKINLEY REFRESH 14 1 PCMCIA 7420 Eorreirssh MKSO2 6871BG851AA SUB B D MAIN ASSY model Dues sre MCKINLEY WIMTEC 2 LAYERS REV 0 4 SVIDEO USB SUB 14 1 B D ASSY
22. 10BD0009D 3858 273019 3301BZ0512B 3550BM2093B 3301BZ0513B 6304FBH004A 6304FLP079A 6304FLP079B 3111BZ7100A 3680BM3036A 3550BM1149B 4775BZ1004A 4775BZ1005A 6851B76024A 3858BZ3020A 3110BD0008B SPECIFICATION TFT LCD LG PHILIPS LP150E06 A2 15 0 INCH SXGA TFT LCD LG PHILIPS LP150X08 A3M1 15 0 INCH XGA TFT LCD AU B150XG01 15 0 INCH XGA TFT LCD BOE HYDIS HT15X34 100 15 0 INCH XGA CASE ASSY FRONT 15 0 KNOB LATCH LATCH DISPLAY SPRING LCD LATCH CUSHION RUBBER UPPER CUSHION RUBBER LOWER HINGE ASSY LEFT 15 0 HINGE ASSY RIGHT 15 0 CABLE ASSY LCD 15 0 CABLE FPC WIRELESS INDICATOR 15 1 INVERTER ALPS KUBNKM063A INVERTER DELTA DAC 08B043A REAR CASE 15 0 FOR EXPORT MCKINLEY MG DISPLAY REAR 15 0 FOR MC REFRESH INSULATOR INVERTER 14 1 15 0 ANTENNA WIRELESS RIGHT DECORATION COVER 15 0 FOR EXPORT ANTENNA WIRELESS LEFT TFT LCD BOE HYDIS HT14X1B 110 14 1 INCH XGA TFT LCD LG PHILIPS LP141X13 C2 14 1 INCH XGA LP141X13 C2K1 LG PHILPS TFT COLOR 14 1 INCH XGA 1024X768 ISP STYLE B CASE ASSY FRONT 14 1 LENS WIRELESS REAR 14 1 DECORATION COVER 14 1 FOR EXPORT HINGE ASSY LEFT 14 1 HINGE ASSY RIGHT 14 1 CABLE ASSY LCD 14 1 INSULATOR LED 14 1 REAR CASE 14 1 FOR EXPORT 88 2004 4 28 MKB21 REMARKS For refresh model Ch6 Part lists LG P N SPECIFICATION REMARKS MKL28 3110 000080 MCKINLEY DISPLAY REAR 14 1 FOR REFRESH For r
23. 20 MCKINLEY WIMTEC 2 LAYERS REV 0 4 SVIDEO USB SUB 14 1 B D ASSY 6871BJ300AA MCKINLEY WIMTEC 2 LAYERS REV 0 3 NETWORK PWR SUB B D ASSY 6871BJ300AB MCKINLEY LG IBM N N WIMTEC 2 LAYERS REV 0 4 NETWORK PWR SUB B D ASSY 102 For refresh model EXPLODED VIEW See Detail b 14 9 3301BZ9092A M10 3301BZ9092C MKM29 15 M9 3301BZ9092D 7 M10 3301BZ9092B 2 15 ODD I F MKM17 MKM18 See Detail C 4 Detail b 103 EXPLODED VIEW MKCO2 2029BG0100A DVD CDRW COMBO TOSHIBA SD R9012 8X 16X 8X 24X BUILT IN 9 5 OIMCRIN103B PROCESSOR INTEL RH80535GC0131M 478P UFCPGA PENTIUM M 1300MHZ 600MHZ B1 STEPPING SL6N4 1400MHZ 600MHZ B1 STEPPING SL6F8 105 PROCESSOR INTEL RH80535GC0211M 478P UFCPGA PENTIUM M 1500MHZ 600MHZ B1 STEPPING SL6F9 OIMCRIN106B PROCESSOR INTEL RH80535GC0251M 478P UFCPGA PENTIUM M 1600MHZ 600MHZ B1 STEPPING SL6FA 1700MHZ 600MHZ B1 STEPPING SL6N5 OIMCRIN150A RH80535NC009512 LG INTEL 478P UFCPGA TRAY NT CPU CELERON M 1 1 1200MHZ 400MHZ B1 STEPPING SL79S OIMCRIN132A RH80535NC013512 LG INTEL 478P UFCPGA TRAY NT CPU CELERON M 1300MHZ
24. 3 MKC13 MKC13 MKC13 2 MKH04 MKH04 MKH04 MKH04 MKH04 4 4 4 4 501 LG P N 6410BK21002 6410BK20705 6410BK21007 6410BK21006 6410BX21601 6410BX21602 6410BD21602 6410BD20308 6410BD20306 6410BW21001 6410BQ21002 6410BQ21003 6410BO20603 6410BO20602 6410BO21008 6410BH21003 6410BV21002 6410BV21003 6410BU21602 3301B00525A 3110BM3021A 3110BM2033A 6744C00085A 6744C00068A 6744C00105A 6744C00086A 6744C00069A 6744C00106A 6744C00087A 6744C00090A 6744C00107A 6871BG824AA SPECIFICATION 213356 001 VOLEX SAA 1830MM 3PIN CONN BLACK PL8B1SQJ10A 060 LONGWELL SAA 1830MM 3PIN CONN BLACK SP 502B HO5VV F IS 034 l SHENG SAA 1830MM CONN BLACK AU10S3 HO3VV F VAC5S VOLEX SAA 1830MM 3PIN CONN BLACK 5 022 15 034 05 l SHENG GOST 1800MM CONN BLACK 060 LONGWELL GOST 1830MM CONN BLACK PF8B1CIJ10A 060 LONGWELL CEU 1830MM 3P CONN BLACK 213350 001 LINE TEK VDE SEMKO 1830MM CONN BLACK 213350 001 VOLEX VDE SEMKO 1830MM 3P CONN BLACK X LGPC0415 001 VOLEX ISI 1830MM 3PIN CONN BLACK BR10S3 H03VV F VAC5S VOLEX INMETRO 1830MM 3PIN CONN BLACK SP 305 HO5VV F IS 034 l SHENG INMETRO 1830MM 3PIN CONN BLACK P48F1SAJ30A 060 LONGWELL 1830MM 3P CONN BLACK SP 506 RVV 3CX0 75MM2 IS 034 l SHENG 1830MM CONN BLACK GB1
25. 3B71004Q MCKINLEY SUNREX HUNGARY REFRESH LM 14 For refresh model 3823B71004R MCKINLEY SUNREX CZECH LM REFRESH 14 For refresh model 3823B70008A MCKINLEY LG IBM OKI US ENG 15 86 KEY 3823B71008A MCKINLEY LG IBM OKI US LM REFRESH 15 For refresh model 3823B71008C MCKINLEY LG IBM OKI RUSSIAN LM REFRESH 15 For refresh model 38238700080 MCKINLEY LG IBM OKI ARABIAN 15 86 KEY MCKINLEY LG IBM ARAB LM REFRESH 15 For refresh model 3823B70008E MCKINLEY LG IBM SUNREX K020346A HEBREW 15 86 KEY 3823B71008E MCKINLEY LG IBM OKI HEBREW LM REFRESH 15 For refresh model MKC08 3823B70008F MCKINLEY LG IBM OKI FARSI 15 86 KEY 109 EXPLODED VIEW Location LG P N SPECIFICATION REMARKS MKC08 3823B71008F MCKINLEY LG IBM OKI FARSI LM REFRESH 15 For refresh model MKC08 3823B70008H MCKINLEY LG IBM OKI US SOUTH AFRICA 15 86KEV MKC08 3823B71008H MCKINLEY LG IBM OKI US SOUTH AFRICA LM REFRESH 15 For refresh model 3823B70008G MCKINLEY LG IBM OKI UKRAINAIN 15 86 KEY 3823B71008G MCKINLEY OKI UKRAINAIN LM REFRESH 15 For refresh model MKC08 3823B70008K MCKINLEY LG IBM OKI SPANISH 15 86KEY 3823B70008J MCKINLEY LG IBM OKI PORTUGUESE 15 86KEY 3823B70008L MCKINLEY LG IBM OKI POLISH 15 87KEY MKC08 3823B71008L MCKINLEY LG IBM OKI POLISH LM REFRESH 15 3823B70008M MCKINLEY N OKI FRENCH 15 87KEY For refresh model 3823B71008M MCKINLEY LG IBM OKI FRENCH
26. 85 KB F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Menu Enter Select Sub Henu Save and Exit System Time Set the system time Use Tab key to move to hour minute and second Use or Spacebar to change the values System Date Set the system date Processor Type Speed Indicate CPU type and clock speed installed on the system BIOS Version KBC Version UUID Number Display BIOS KBC version information and UUID value Primary Master Secondary Master Display the information about the device used as the primary master Press Enter to set the parameters of the device at this connection System Memory Extended Memory Display the memory size information 25 Ch3 System information B Advanced Menu PhoenixBIUS Setup Utility Hain Advanced Security Boot Exit Item Specific Help TouchPad Support Enabled Enable support for Internal keypad Enabled Legacy Uniuersal Serial Bus Legacy USB Support Parallel Enabled Hode ECP Base 170 address 378 Interrupt IRQ 5 DHA channel DMA 1 Boot time Diagnostic Screen Disabled F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Menu Enter Select Sub HMenu Save and Exit Legacy USB Support Enable support for the Legacy USB Enabled Disabled TouchPad Support Enable support for TouchPad Enabled Disabled I
27. AC adapter and install the charged battery pack N O Ci A C Check that the battery pack supplies power when you power on the computer If you suspect a power problem see the appropriate 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 Voltage V dc 2 Measure the output voltage at the plug of the 418 0 419 2 AC adapter cable See the following figure 40 Ch4 Symptom to part index If the voltage is not correct replace the AC adapter If the voltage is acceptable do the following 1 Replace the system board 2 If the problem persists check the AC adapter whether it is correct product or not Note Noise from the AC adapter does not always indicate a defect 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 indica
28. AINAIN LM REFRESH 15 MKC08 3823B70008K MCKINLEY LG IBM OKI SPANISH 15 86KEY MKC08 3823B70008J MCKINLEY LG IBM OKI PORTUGUESE 15 86KEY 1 MKC08 3823B70008L MCKINLEY LG IBM OKI POLISH 15 87KEY 1 3823B71008L MCKINLEY LG IBM OKI POLISH LM REFRESH 15 8 3823870008 MCKINLEY OKI FRENCH 15 87KEY 3823B71008M MCKINLEY LG IBM OKI FRENCH REFRESH LM 15 2 MKC08 3823B70008N MCKINLEY LG IBM SUNREX THAILAND 15 LM 84KEY 91 Ch6 Part lists LG P N SPECIFICATION REMARKS MKC08 3823B71008N MCKINLEY N OKI THAILAND LM REFRESH 15 ped MKC08 3823B70008P MCKINLEY LG IBM OKI TAIWAN 15 LM 86KEY MCKINLEY N OKI TAIWAN LM REFRESH 15 is E MCKINLEY N OKI HUNGARY LM REFRESH 15 BT MCKINLEY N OKI CZECH LM REFRESH 15 Eon in MCKINLEY N OKI TURKEY LM REFRESH 15 ces A _ lt lt NEMINEM eo IC EN mE NEN NENNEN NEN RH80535NC013512 LG INTEL 478P UFCPGA TRAY NT CPU CELERON M MKC10 OIMCRINTS2A 1300MHZ 400MHZ B1 STEPPING SL6N7 RH80535NC017512 LG INTEL 478P UFCPGA TRAY NT CPU CELERON M MKC10 OIMCRINTS3A 400MHZ 400MHZ B1 STEPPING SL6N6 MKC13 213356 001 5 502 1534 I SHENG SAA 1850MM CONN BLACK 92 Ch6 Part lists Location MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC13 MKC1
29. BP4010B 1SZZBA4017B 1SZZBA4068A 1SZZBA4044B 1SZZBZ3009B 1SZZBA4011F 1SZZBA4067A 1SZZBZ4020A 1SZZBA4039B 19ZZBZ4018B ISZZBZ4014A 1SZZBA4083A 1SZZBA4085A 1SZZBA4017A 4986BZ4117A REMARKS EXPLODED VIEW Case LCD 14 1 MKL27 Case LCD 14 1 Location LG P N SPECIFICATION REMARKS MKL15 3858BZ3019A INSULATOR INVERTER 14 1 15 0 MKL22 3680BM3036A LENS WIRELESS REAR 14 1 3550BM1149B DECORATION COVER 14 1 FOR EXPORT 3858BZ3020A INSULATOR LED 14 1 3110BD0008D MCKINLEY MG DISPLAY REAR 14 1 FOR MC REFRESH For refresh model 6871BZT16ZA CABLE FPC WIRELESS INDICATOR 14 1 3858 74450 MCKINLEY NN MCKINLEY BADGE FOR EXPORT LG For refresh model 96 EXPLODED VIEW Case LCD 15 0 MKL17 Ki fed 0 MKL14 Case LCD 15 0 Location LG P N SPECIFICATION REMARKS MKL12 6871BZT17AA CABLE FPC WIRELESS INDICATOR 15 1 MKL14 3110BD0009B REAR CASE 15 0 FOR EXPORT 3110BD0009D MCKINLEY MG DISPLAY REAR 15 0 FOR MC REFRESH For refresh model 3858BZ3019A JINSULATOR INVERTER 14 1 15 0 3550BM1149B DECORATION COVER 14 1 FOR EXPORT 3858 74450 MCKINLEY NN MCKINLEY BADGE FOR EXPORT LG For refresh model 9 EXPLODED VIEW Detail a MKL20 14 1 14 1 MKL24 14 1 MKLO2 15 0 MKLO9 15 0 0 MKM23 MKL26 14 1 n MKL25 14 1 MKL10 15 0 98 EXPLODED
30. FOR EXPORT 3850BB3035E MODEL NAME LABEL MCKINLEY 15 0 FOR EXPORT 3850BB3035P MCKINLEY N N MODEL NAME LABEL 14 1 MCKINLEY LM40A FOR REFRESH EXPORT For refresh model 3850BB3035Q 1572 4068 MCKINLEY MODEL NAME LABEL 15 MCKINLEY LM50A FOR REFRESH EXPORT SCREW 04 5 2 5 15 0 MM TORQUE 2 0 0 2 For refresh model 1572 4044 SCREW 04 5 2 5 14 0 TORQUE 2 0 0 2 100 EXPLODED VIEW See Detail a Modem MKS03 15 0 SU MKMO2 14 1 MKMO 1 15 0 MKS06 Detail MKC12 101 EXPLODED VIEW Location LG P N SPECIFICATION REMARKS 01 01 6871BF100A1 MAINBOARD ASSY BH 9 LGE 8 LAYERS REV 0 5 6871BF200A1 MAINBOARD ASSY BH M10 LGE 8 LAYERS REV 0 5 6871BF300A1 MCKINLEY US007506 REFRESH MODEL LGE 8 LAYERS REV 0 7 M11 MAINSTEAM MAIN ASSY For refresh model 6871BZT13A4 WIRELESS LAN INTEL WM3B2100WW MINI PCI TYPE 6871 2 14 4 MCKINLEY WM3B2200BGRW PRO WIRELESS2200BG LAN MINI PCI TYPE INTEL 4 LAYERS 1 14 NETWORK CONNECTION For refresh model 6871BZT13A5
31. Ground If the voltage is correct replace the system board If the voltage is not correct replace the backup battery If the backup battery discharges quickly after replacement replace the system board 43 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 oystem RAM error System RAM Failed at 2 System board offset 0231 System board Shadow RAM error Shadow RAM failed at offset 1 DIMM 2 System board 0232 Extended RAM error Extended RAM Failed at address line 0250 System battery error System battery is dead Replace the backup battery and run BIOS Setup Utility to reset the time and date 44 Ch4 Symptom to part index Symptom Error FRU or action in sequence 0251 Replace the backup battery and run BIOS Setup Utility oystem CMOS checksum bad to reset the time and date System CMOS checksum is not correct Defau
32. IEW MKM31 q Deta 106 EXPLODED VIEW Location LG P N SPECIFICATION REMARKS MKD01 3111BZ8801A DECK ASSY 15 0 MKD01 3111BZ8801B N N KBD DECK ASSY 15 MCKINLEY KBD DECK W UV COATED KNOB For refresh model MKDO1 3111BZ8800A DECK ASSY 14 1 31118288010 MCKINLEY MCKINLEY KBD DECK TOTAL ASSY 15 0 FOR MC REFRESH For refresh model 3111BZ8800C MCKINLEY MCKINLEY KBD DECK TOTAL ASSY 14 1 FOR MC REFRESH For refresh model MKDO3 6401B10002A SPEAKER ASSY ESTEC 2525 012 14 0 8W 166 5 27 8OHM 75DB 6871BJ840AA MCKINLEY WIMTEC 2 LAYERS REV 0 3 TOUCHPAD 15 0 SUB B D ASSY 6871BJ330AA MCKINLEY WIMTEC 2 LAYERS REV 0 3 TOUCHPAD 14 1 SUB B D ASSY MKM31 1572 74018 SCREW 03 8 2 0 12 0 MM TORQUE 1 5 0 2 1SZZBZ4014A SCREW D4 3 2 0 L5 0 MM TORQUE 2 0 40 2 1SZZBA4083A SCREW 03 8 M2 0 18 0 MM TORQUE 2 0 40 2 MKM39 1SZZBA4017A SCREW 02 0 13 0 TORQUE 2 0 0 2 107 EXPLODED VIEW 06 15 0 MKMO7 14 1 MKM32 10 108 EXPLODED VIEW Location LG P N SPECIFICATION REMARKS MKGO8 3823B70004A MCKINLEY LG IBM SUNREX KO21102A U
33. IF 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 13 Ch3 System information Chapter 3 System information Specification CPU Banias 1 3 1 7 GHz Dothan 1 7 GHz i FCPGA Main Chipset amp Graphic Intel ODEM ICH4 Intel Montara GME Graphic Controller Integrated ATi M9 w 32MB VRAM ATi M10 w 64MB VRAM Memory 2SODIMM Up to 2GB DDR200 266 333 Capable HDD 2 5 9 5mm 40 60 80GB Communication Modem Daughter Card Type 10 100 LAN on Board IrDA Wireless LAN Solution 802 11b Mini PCI Type Quad band Antenna e Cardbus 1 Type lI Cardbus Socket SD Card Slot Memorv Stick Slot ODD Fixed Optical Storage DVD COMBO Port VGA PIO 2X USB 2 0 1X USB 1 1 RJ11 RJ45 Headphone out S PDIF Mic in DC in IEEE1394 e Input Devices Keyboard Full sized Keyboard 2 5mm Key Storke Touchpad Buttons Power Volume Up Volume Down e Indicator LED Power HDD Activity Caps Lock Num Lock Wireless LAN Battery Charge AC Power 65 Watt 18 5V Adapter Audio 2 Pro Speakers 16bit Stereo SB Pro Compatible 1W Material McKinley CFRTP Rear Mg Battery 6 Cell 4 4Ah Cylindrical Li lon 9 Cell 6 6Ah Cylindrical Li lon 14 Ch3 System information Model Config
34. REFRESH LM 15 For refresh model MKC08 3823B70008N MCKINLEY LG IBM SUNREX THAILAND 15 LM 84KEY 3823B71008N MCKINLEY OKI THAILAND LM REFRESH 15 For refresh model 3823B70008P MCKINLEY LG IBM OKI TAIWAN 15 LM 86KEY MKC08 3823B71008P MCKINLEY N OKI TAIWAN LM REFRESH 15 For refresh model 3823B71008Q MCKINLEY N OKI HUNGARY LM REFRESH 15 For refresh model 3823B71008R MCKINLEY N OKI CZECH LM REFRESH 15 For refresh model MKC08 3823B71008S MCKINLEY N OKI TURKEY LM REFRESH 15 For refresh model 3551B03007B RETAINER ASSY 15 0 WITH SUB B D 3551BZ3004B RETAINER ASSY 14 1 WITH SUB B D 08 3550BM3173B COVER CLUTCH LEFT 3550BM3172A COVER CLUTCH RIGHT 3550BM3171A DUMMY PCMCIA 11 3550 4047 DUMMY SD 1SZZBA4039B SCREW 04 5 M2 5 18 0 MM TORQUE 3 0 0 2 1SZZBZ4014A SCREW 04 3 2 0 15 0 MM TORQUE 2 0 40 2 110 EXPLODED VIEW MKMO5 MKM30 N SS J f MKC13 111 EXPLODED VIEW Location LG P N SPECIFICATION REMARKS MKCO1 OIMMRSSO90A MEMORY SAMSUNG M470L3224FT0 CB3 SODIMM 256MB DDR 333MHZ MKCO1 OIMMRHY044A MEMORY HYNIX HYMD232M646C6 J SODIMM 256MB DDR 333MHZ MKCO1 OIMMRIHO32A MEMORY INFINEON HYS64D32020GDL 6 B SODIMM 256MB DDR 333MHZ 55091 MEMORY SAMSUNG M470L6423EN0 CB3 SODIMM 512MB DDR 333MHZ OIMMRIHO33A MEMORY INFINEON HYS64D64020GBDL 6 B SODIMM 512MB DDR 333MHZ 6911B
35. S ENG 14 1 84 KEY MKC08 3823B71004A MCKINLEY LG IBM SUNREX US ENG LM REFRESH 14 For refresh model MKGO8 3823B70004C MCKINLEY LG IBM SUNREX KO21102A RUSSIAN 14 1 84 KEY 3823B71004C MCKINLEY LG IBM SUNREX RUSSIAN LM REFRESH 14 For refresh model 3823B70004D MCKINLEY LG IBM SUNREX K021167 ARABIAN 14 1 84 KEY 3823B70004E MCKINLEY LG IBM SUNREX K021167 HEBREW 14 1 84 KEY 3823B71004E MCKINLEY LG IBM SUNREX HEBREW LM REFRESH 14 For refresh model 3823B71004F MCKINLEY LG IBM SUNREX FARSI LM REFRESH 14 For refresh model 3823B70004H MCKINLEY LG IBM SUNREX 021167 US SOUTH AFRICA 14 1 84 KEY MCKINLEY LG IBM SUNREX US SOUTH AFRICA LM REFRESH 14 For refresh model 3823B70004G MCKINLEY LG IBM SUNREX K021167 UKRAINIAN 14 1 84 KEY 3823B71004G MCKINLEY SUNREX UKRAINIAN LM REFRESH 14 For refresh model 3823B70004J MCKINLEY LG IBM SUNREX K021167 PORTUGUESE 14 1 84 KEY 3823B70004L MCKINLEY LG IBM SUNREX K021167 POLISH 14 1 84KEY MKC08 3823B71004L MCKINLEY LG IBM SUNREX POLISH LM REFRESH 14 For refresh model 3823B70004M MCKINLEY SUNREX K021167 FRENCH 14 1 84KEY 3823B71004M MCKINLEY LG IBM SUNREX FRENCH REFRESH LM 14 For refresh model MKC08 3823B70004N MCKINLEY N SUNREX THAILAND 14 84KEY 3823B71004N MCKINLEY SUNREX THAILAND LM REFRESH 14 For refresh model 3823B70004P MCKINLEY LG IBM SUNREX TAIWAN 14 1 84KEY MCKINLEY N SUNREX TAIWAN LM REFRESH 14 For refresh model 382
36. SZZBA4044B M2 5 X 140 1SZZBA4068A M2 5 XL5 0 82 Ch5 Removing and replacing a part 2 Disassemble the LCD front The front hook located on the middle of LCD upper and lower end Be careful of the direction when removing because it is connected from inside out 83 Ch5 Removing and replacing a part 3 Remove cable connector Remove the cable that is arranged around LCD from LCD frame 84 Ch5 Removing and replacing a part 4 Remove 9 screws for 15 model or 8 screws for 14 1 mi gt tt t 15 15 1SZZBA4041A M2 0 X L3 0 85 Ch5 Removing and replacing a part 5 Press the hook on the both side of LCD with a type screwdriver and remove from the LCD real panel 86 Ch5 Removing and replacing a part 6 Remove LCD from the LCD rear panel 87 Ch6 Part lists Chapter 6 Part lists Location MKLO2 MKLO2 MKLO2 MKLO2 MKLO3 MKLO4 MKLO5 MKLO6 MKLO7 MKL08 MKLO9 MKL10 MKL1 1 MKL12 MKL13 MKL13 MKL14 MKL14 MKL15 MKL16 MKL17 MKL18 MKL20 MKL20 MKL20 21 MKL22 MKL23 MKL24 MKL25 MKL26 MKL27 MKL28 6304FLP081A 6304FLP080A 6304FAU002B 6304FBH005A 3111BZ7101A 4940 4146 4026BM3013A 4970BW4540A 4850 4010 4850 4011 4775B00033A 4775B00034A 6851B76028A 6871BZT17AA 6708 10082 6708B10083A 3110BD0009B 31
37. Service Manual LM40 50 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 B 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 3 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 o
38. Z0046B LI ION BATTERY SIMPLO 6600 35 6708BA0036B ADAPTER LITEON PA 1650 02L1 65W 18 5V 3 5A MKC11 6708BA0044B ADAPTER HIPRO 065 133 65W 16V 3 5A 3PIN 6410BD21003 PF8B1ClIJ10A 060 LONGWELL CEU 1830MM CONN BLACK Germany lran Portugal Spain 6410BK20704 213356 001 5 502 1534 l SHENG SAA 1850MM CONN BLACK Australia 6410BK21004 213356 001 LINE TEK SAA 1830MM 3PIN CONN BLACK Australia 6410BK20705 PL8B1SQJ10A 060 LONGWELL SAA 1830MM CONN BLACK Australia 6410BK21007 SP 502B HO5VV F IS 034 l SHENG SAA 1830MM CONN BLACK Australia 6410BX21601 SP 022 IS 034 HO5VV F3G l SHENG GOST 1800 CONN BLACK Russia 6410BX21602 PF8B1ClJ10A 060 LONGWELL GOST 1830MM CONN BLACK Russia 6410BD20308 213350 001 LINE VDE SEMKO 1830MM 3PIN CONN BLACK 6410BD20306 1213350 001 VOLEX VDE SEMKO 1830MM 3P CONN BLACK 6410 021002 BR10S3 HO3VV F VAC5S VOLEX INMETRO 1830MM CONN BLACK Brazil 6410BQ21003 SP 305 HO5VV F IS 034 I SHENG INMETRO 1830MM 3PIN CONN BLACK Brazil 6410BO20602 SP 506 RVV 3CX0 75MM2 IS 034 I SHENG 1830MM CONN BLACK 6410BO21008 GB10S3 RW300 300 VAC5S VOLEX CCC 1830MM 3PIN CONN BLACK 6410BV21002 PF8B1L1J10A 060 LONGWELL SII 1830MM 3PIN CONN BLACK Israel 6410BV21003 SP 86 IS 034 I SHENG SII 1830MM CONN BLACK Israel MKC13 6410BU21602 SP 80A HO5VV F IS 034 I SHENG SABS 1830MM CONN BLACK South Africa
39. 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 49 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 2 0 2Kgfcm 0 196Nm 50 Ch5 Removing and replacing a part B 1010 Battery Pack 1 Push the battery latch in the direction shown below then slide the battery pack out of the slot 51 Ch5 Removing and replacing a part B 1020 Hard Disk Drive Remove the following parts in order before replacing this part a Battery Pack 1010 1 Remove a screw as indicated in the picture then pull the HDD assembly out in the direction shown below FRU No Specification 1SZZBA4011E M3 0 X L5 0 52 Ch5 Removing and replacing a part B 1030 Retainer Remove the following parts in order before replacing this part a Battery Pack 1010 1 Remove 2 screws
40. and remove two screws FRU No Specification 1SZZBA4017B M2 0 X L3 5 70 Ch5 Removing and replacing a part 3 Remove 3 screws FRU No Specification 15778740188 M2 0 X L2 0 71 Ch5 Removing and replacing a part 4 Remove the cable hold the keyboard deck with your both hands and pull it out 2 Ch5 Removing and replacing a part 5 Remove the speaker cable located at the front of key deck that is pulled up 73 Ch5 Removing and replacing a part B 1110 Main Board Remove the following parts in order before replacing this part a Battery Pack 1010 b Kevboard 1030 Retainer 1040 d Fan Assembly 1050 e Wireless LAN Card 1070 f MDC Modem Card 1080 Display Module 1090 h Keyboard Deck 1100 1 Remove two screws and disassemble the ODD Plate Assembly FRU No Specification Qty 1 14 17 1SZZBZ3009B M2 0 X L2 5 1 157 ISZZBZ4014A M2 0 X L5 0 74 Ch5 Removing and replacing a part 2 Remove the PCMCIA board 3 Remove the RTC battery connector from Main Board 75 Ch5 Removing and replacing a part 4 Remove the S Video connector 5 Remove the LAN S B connector 76 Ch5 Removing and replacing a part 6 Remove the power cable WITT i i er ri le l Ch5 Removing and replacing a part 8 Hold M B with your both hand and pull it up to remove 78 Ch5 Removing and replacing
41. battery in the appropriate parts listing Use of an 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 8 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 s
42. dous to your eyes 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 AN Caution Metal objects are good electrical conductors Ch1 Service information B 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 po
43. e 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 38 Ch3 System information Discard Changes Select Discard Changes to discard new setup information Setup Confirmation asks you to confirm your selection II you want to discard any new setup information select Yes Save Changes Select Save Changes to save any new setup information without exiting the BIOS Setup Utility Select Yes to save the new setup information in the Setup Confirmation window 39 Ch4 Symptom to part index Chapter 4 Symptom to part index The svmptom to part index in this section lists symptoms and errors and their possible causes The most likely cause is listed first Note If replacing a part FRU does not solve the problem put the original part back in the computer Do not replace a non defective FRU Power system checkout verify a symptom do the following 1 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
44. ectrostatic discharge or software errors Consider replacing a FRU only when a problem recurs If you suspect that a FRU is defective clear the error log and run the test again If the error does not recur do not replace the FRU 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 dr
45. ed 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 061A Parallel port configuration error 46 DIMM 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 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 B 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 Failing bits nnnn DIMM System board Invalid System Configuration Data DIMM System board
46. ed Security Boot Exit Supervisor Password Is Clear Item Specific Help Set Supervisor Password Enter User Password 15 Clear set User Password Enter Enables password entry Password on boot on boat HDD Password Is HDD Password Clean set HDD Password Enter F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Menu Enter Select Sub Menu Save and Exit Note If you set a Supervisor Password or User Password you can use Password on boot If you set Disabled on Password on boot You don t have to enter a password 33 Ch3 System information Set HDD Password Set HDD Password to control access to the Hard disk Press Enter to input change or disable hard disk password a Start the BIOS Setup Utility and use arrow keys to select Security menu b If the following screen appears select Set HDD Password by using arrow keys and press Enter PhoenixBIUS Setup Utility Advanced Security Boot Exit Supervisor Password Is Clear Item Specific Help Set Supervisor Password Enter User Password Is Clear set User Password Enter set HDD Password ta Password on boot Enabled control access to the Hard Disk HDD Passuord HDD Password Clean Enter Press Enter to input change or disable hard disk password Use only numeric 879 F1 Help T Selcet Item z Change Values F9 Setup Defaults ESC Exit Select Henu Enter Select Sub Menu
47. efresh MKL29 6871BZT16ZA CABLE FPC WIRELESS INDICATOR 14 1 MKL30 3850BB3035D MODEL NAME LABEL MCKINLEY 14 1 FOR EXPORT 5 MKL30 3850BB3035E MODEL NAME LABEL MCKINLEY 15 0 FOR EXPORT ____ 30 3850BB3035P MCKINLEY N N MODEL NAME LABEL 14 1 MCKINLEY LMAOA FOR REFRESH For refresh EXPORT model MKL30 3850BB3035Q MCKINLEY N N MODEL NAME LABEL 15 MCKINLEY LM50A FOR REFRESH For refresh EXPORT model For refresh MKL31 3858BZ4450B MCKINLEY N NN MCKINLEY BADGE FOR EXPORT LG modal MKB01 6871BF100A1 MAINBOARD ASSY M9 LGE 8 LAYERS REV 0 5 MKBO1 6871BF200A1 MAINBOARD ASSY BH M10 P P LGE 8 LAYERS REV 0 5 MCKINLEY 15007506 REFRESH MODEL LGE 8 LAYERS REV 0 7 M11 Forrdiresh MKBOT 6871BF300 1 MAINSTEAM MAIN ASSY model a _ Len Te sen como roshen oronzoriroran _ ee Lu rers ma MCKINLEY N WM3B2200BGRW PRO WIRELESS2200BG LAN MINI PCI TYPE INTEL For refresh 04 6871 2 14 4 4LAYERS 1 14 NETWORK CONNECTION modal WM3B2100NA1 MINI PCI TYPE IIIB INTEL 4 LAYERS 1 11 PRO WIRELESS2100 USA Canada MKCO4 6871 2 13 5 AN MINI PCI TYPE ADAPTER LIO Taiwan Oo _ O O mon worn Oee rere _ MKC08 3823B71004A MCKINLEY LG IBM SUNREX US ENG LM REFRESH 14
48. ers A Z and numbers 0 9 and have maximum length of 8 set User Password Enter Hew Password 1 Confirm Hew Password 30 Ch3 System information d If the following message appears press Enter Setup Hotice Changes haue been saved continue e Press F10 to save the new settings f If the following message appears select Yes and press Enter to restart the computer Setup Confirmation Saue configuration changes and exit nou ives Ho 31 Ch3 System information Password on boot Enables password entry on boot a Start the BIOS Setup Utility and use arrow keys to select Security menu b If the following screen appears select Set Supervisor Password or Set User Password by using arrow keys and input new password PhoenixBIUS Setup Utility Advanced Security Boot Exit Supervisor Password Is Clear Item Specific Help Set Supervisor 5 User Password 15 Clear Set User Password 395331 Set Supervisor Password Password on boot Enabled to control access tn the setup utility HDD Passuord Is HDD Passuord Llean Use only numeric 879 set HDD Password Enter F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Menu Enter Select sub Henu F10 Save and Exit 32 Ch3 System information c Select Password on boot menu then change value Enabled by using keys PhoenixBIUS Setup Utility Hain Advanc
49. interrupt the application before it WinPhlash Operation completes the fallawing tasks Backup Bl y 099 BIOS Advanced Settings Backup Analyze old and new BIOS compatibility w Read old BIOS BIOS setting Locations Save ald BIOS to backup file opecity backup file for Flash new BIOS ins Writing file bios bak Browse specify new BIOS file C iDacuments and Browse WARNING Version 1 4 Improper use ot this program can cause your 52 A system to fail Do not use without proper instruction Flash 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 21 Ch3 System information 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
50. ive Diskette drive damage caused by pressure on the diskette drive cover or by the insertion of a diskette with multiple labels Damaged or bent diskette eject button Fusses blown by attachment of a non supported device Forgotten computer password making the computer unusable Sticky keys caused by spilling a liquid onto the keyboard The following symptoms might indicate damage caused by non warranted activities Missing parts might be a symptom of unauthorized service or modification I 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 Front view 15 f m gt an m Volume Up LCD Volume Down Power switch aving mode switch Keyboard TouchPad E TouchPad button Built in speakers IrDA port Volume Up LCD Volume Down Power switch saving mode switch Keyboard TouchPad TouchPad button Built in speakers IrDA port 12 Ch2 Locations Rear view 15 14 1 Ethernet port Power jack S Video Modem port Left view 157 14 1 SD memory Card slot IEEE1394 port ODD tray open button PC card eject button PC card slot ODD Emergency eject hole USB port 8 Right view 157 14 17 Fan louvers Parallel port VGA port USB port Microphone jack Key hole Kensington Lock Headphone jack S PD
51. k 2 Mechanical hazards 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 amp 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 worn 4 Remove the cover 5 Check for any obvious non LG alterations Use good judgment as to the safety of any non LG alterations 6 Check inside the unit for any obvious unsafe conditions such as metal filings contamination water or other liquids or signs of fire or smoke damage 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 B 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 a
52. le devices Hard drive and Network boot Changing the order of the devices on Boot menu changes the boot order of your system Use and keys to select a device Press the combination of Shift and 4 to move the device up and to move the device down on the list CD ROM Drive The CD ROM drive has the highest priority given in the boot order Boot your system using the CD ROM drive by inserting a bootable CD in the CD ROM CD RW DVD combo drive Removable Devices You can set the boot order for more than one removable device such as a legacy floppy drive Drive You can set the boot order for more than one hard disk drive 37 Ch3 System information B Exit Menu PhoenixBIUS Setup Utility Hain Advanced Security Boot Exit Exit Saving Changes Item Specific Help Exit Discarding Changes Load Setup Defaults Discard Changes Exit System Setup and Changes Save your changes CHOS F1 Help T Selcet Item z Change Ualues F9 Setup Defaults ESC Exit Select Menu Enter Select Sub HMenu Save and Exit Exit System Setup and save your changes to CMOS Exit Saving Changes Select Exit Saving Changes to save new setup information in CMOS RAM CMOS RAM stores the information using the backup battery there fore 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 mad
53. lt 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 02BO Set up the diskette type in BIOS Setup Utility Diskette drive A error 02B1 Set up the 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 I O card 02DO 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 0225 1 DIMM DMA test failed 2 System board 02 6 1 DIMM Software NMI failed 2 System board 45 Ch4 Symptom to part index Symptom Error FRU or action in sequence 1 2 02F7 Fail Safe timer NMI fail
54. m configuration 23 Ch3 System information B Using the keys The keys used in the BIOS Setup Utility and their functions are described at the bottom F1 Alt General Help Display the descriptions of the keys used in the setup utility 1 1 Select Item Navigate and select items in the setup utility The selected item becomes highlighted Select Menu Move to another menu PE Change the value of a selected item space Bar Change Values F9 Load Default Configuration Displav Setup Confirmation window Press Enter to load default configuration Enter Select Sub Menu Some items have sub menus Display the sub menu for a selected item Save and Exit Display Setup Confirmation window Press Enter to save and exit 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 8 Main Menu PhoenixBIUS Setup Utility Hain Advanced Security Boot Exit Item Specific Help System Time 89 32 System Date 8578572 664 lt Shift Tab gt or Processorlype Intel R Pentium R Proces Enter selects field Processor spd 1588 HHz BIOS Version HSB B Version 93 19 Humber SGFO7S 7817 66360601 8512 91 Primary Haster 68812HB secondary Haster ILD ROHJ system Memory KB Ext Memory 2519
55. nd the person handling the 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 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 5 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 8 Grounding requirements Electrical grounding of the computers is required for operator safety and correct system function Proper grounding of the electrical outlet can be
56. ne 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 B 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
57. nternal Keypad Enable support for the internal keypad Enabled Disabled 26 Ch3 System information Parallel Port Configure the parallel port using options Enabled Disabled Set the mode for the parallel port using options Output only Bi directional EPP and ECP Set the base I O address for the parallel port 378 278 3BC Set the interrupt for the parallel port IRQ5 IRQ7 Parallel port modes 1 Output only The normal mode Use this mode when you connect a printer to the parallel port 2 Bi directional Allows bi directional high speed data transfer 3 EPP Extended Parallel Port Allows a connection to a device supporting EPP EPP uses the existing parallel port signal to allow asymmetric bi directional data transfer with a host device 4 ECP Extended Capabilities Port Allows a connection to a device supporting ECP ECP increases the data transfer rate and enables you to set DMA channel DMA1 DMA3 Boot time Diagnostic Screen Enables the Boot time Diagnostics Screen Enabled Disabled 27 Ch3 System information Security Menu Setting a password If you want to protect the system setup from an unauthorized user follow the instructions below to set a password You can set a password in the BIOS Setup Utility program Caution If you forget the password you cannot gain access to your system Make sure you write down the password in a safe place only you can refer to in
58. s and missing safety grounds Do not touch live electrical circuits with the reflective surface of a plastic dental mirror The surface is conductive such touching can cause personal injury and machine damage Do not service the following parts with the 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 shoc
59. sition If 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 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 insulate you from grounds such 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 surge
60. string and options specified in the new BIOS image Note DMI is Desktop Management Interface 19 Ch3 System information How to update flash ROM in Windows 1 Quit all running programs 2 Start WINPHLASH EXE F Phoenix WinPhlash phoenix technodogics Copyright 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 file for existing BICIS bios bak Browse Specify new BIOS zbrzsf wph Browse WARNING Version 1 4 Improper use of this program can cause your Build 52 system to Fail not use without proper instruction Flash BILIS 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 20 Ch3 System information isi Phoenix WinPhlash phoenix WirPhlash Ihnoloqies Ltd 206060 2002 Please
61. t 3 Using a type screwdriver from the back of LCD pull up the hinge cover with your finger Then more you move the LCD to the back the easier the hinge cover will pull out Remove another hinge cover located on the other side 4 Remove two hinge screws FRU No Specification 1SZZBA4039B M2 5 X L8 0 65 Ch5 Removing and replacing a part 5 Remove the LCD connector located at the upper end of MCD modem You will see a tag designed to make work easier Pull out the tag 4 Remove the LCD cable 66 Ch5 Removing and replacing a part 7 Hold the LCD with your both hands and pull it up to remove Note Display Module disassembly in detail 1140 6 Ch5 Removing and replacing a part B 1100 Keyboard Deck Remove the following parts in order before replacing this part a Battery Pack 1010 b Keyboard 1030 c Retainer 1040 d Fan Assembly 1050 e Wireless LAN Card 1070 f MDC Modem Card 1080 g Display Module 1090 1 Remove 14 screws for 15 model or 11 screws for 14 1 model The screw type is shown on the set for your reference Screw Type FRU No Specification ay 1SZZBA4083A M2 0 X L8 0 1SZZBA4067A M20XL13 0 1 68 Ch5 Removing and replacing a part FRU No Specification 1SZZBA4083A M2 0 X L8 0 1SZZBA4067A M2 0 X L13 0 69 Ch5 Removing and replacing a part 2 Open the I O port cover
62. tand 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 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 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 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 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 hazar
63. 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 the trickle charging begins The trickle charging may take 32 hours for the battery pack to be fully charged 42 Ch4 Symptom to part index 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 Ground See the following figure 5 0 12 6V 6 cell 9 cell 3 If the voltage is still less than 11 1 V DC after recharging replace the battery 4 If the voltage is more than 11 1 V DC measure the resistance between battery terminals 1 and 2 The resistance must 2 to 4k typically 5 If the 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 Checking the backup battery 1 Remove the backup battery 2 Measure the voltage of the backup battery See the following figure Voltage V dc 2 5 43 2 Blue
64. tor 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 60 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 Meter 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 41 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
65. uration CI EE Ie pepe e I II temet p m m m mm me m m m Rm nn II eae lt _ II LI e x lt eee x p pepe xe po ep m m m me me m ems m p m m mn me m sms m mn plebe omm om somes m pnm mm m em n m _ gt mm X sus ume sue d A omen temer I _ i L i il TIE sh FL oan gt gt gt pee mm m m gt RR erem on s lt gt me 5502 gt Ch3 System information System Block Diagram inim ansr IST 831191 ARHEIXILL Hoo Lod bx 7945 TN EI HOLTESHSE Bi INTA INIMOW 16 Ch3 System information B Fn ke
66. y combinations The following table shows the function of each combination of Fn with a function key Function of Fn keys has nothing to do with Operating System User defined Hot key Setting is available at OSD User defined Hot key Setting is available at OSD User defined Hot key Setting is available at OSD T 55 E Put the computer in standby mode To turn the LCD display on again press any key or TouchPad In Windows XP and Windows 2000 this combination of buttons functions as a sleep button The setting can be changed so that pressing it puts the computer into hibernation mode or even shuts the computer down Enable Disable TouchPad Disable TouchPad by pressing once Enable TouchPad by pressing once more Enable Disable Wireless LAN Disable Wireless LAN by pressing once Enable Wireless LAN by pressing once more owitch between the computer display and an external monitor If an external monitor is attached computer output is displayed in the following three patterns by turns External monitor CRT display Computer display and external monitor LCD CRT display Computer display LCD Enable Disable the auto sound control function with the Battery Miser if it is installed To enable this function you have to install the Battery Miser first Ej Enable Disable the auto brightness control function with the Battery Miser if it is installed E To enable this
67. yd ow 1 zi B LI 1 I L LLY d 7 C Rz gt T LA 4 E cl E i al PIRE LA hs n 4 mi L LE Ip gt OZ DL 3 ux ikali 1 cd 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 FRU 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 el

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