LG Electronics LS70 service manual Ch3. System information Fn key combinations

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Ch3. System information

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

	[F1]	User-defined Hot key. (Setting is available at OSD)

	[F2]	User-defined Hot key. (Setting is available at OSD)

	[F3]	User-defined Hot key. (Setting is available at OSD)

	[F4]	Force the computer to enter power-saving mode. (ex: system standby and hibernation)

		TouchPad Disable (Impossible to use TouchPad) / TouchPad Enable (Possible to use
	[F5]	TouchPad) / TouchPad Auto-Disable (When connecting USB mouse to the computer,
	[F5]	TouchPad is disable) The TouchPad initialization takes 1~2 seconds, so wait for the

		Initialization to end before using the TouchPad.

	[F6]	Wireless LAN on / off

		When the computer is attached to an external monitor, you can changed the display output
	[F7]	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.

	[F8]	Enable/Disable Auto Sound power management (battery mode only).

	[F9]	Enable/Disable Auto Brightness control.

	[F10]	System information

	[ESC]	Maximum power-saving mode. (when OSD is installed)

	[ScrLk]	Number lock

	[Delete]	Brightness up

	[Insert]	Brightness down

		PgUp

		PgDn

		Home

		End

	[F12]	Maximum power-saving mode.

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Contents LS70 LG Electronics Page „ Strategy for replacing a hard-disk drive Ch1. Service informationBefore replacing parts Ch1. Service information Safety notices Ch1. Service information Safety information „ General safety Ch1. Service information „ Electrical safety Ch1. Service information Ch1. Service information „ Safety inspection guide „ Grounding requirements Backup Standby RTC battery safety information Ch1. Service information Laser compliance statementImportant Notes Ch1. Service information Read this first„ What to do first Followings are not covered under warranty „ Front view Ch2. Locations„ Left view Ch2. Locations „ Rear view„ Right view Security key hole Kensington LockCh3. System information „ SpecificationCh3. System information „ System Block Diagram Ch3. System information „ Fn key combinations System status indicators show the status of the computer Ch3. System information „ Status indicatorsCh3. System information „ Bios Flash Ch3. System information „ How to update flash ROM in Windows Ch3. System information Ch3. System information „ Bios Setup Ch3. System information „ Using the keys Ch3. System information „ Main menu „ Security menu Ch3. System information „ Advanced menu„ Exit menu Ch3. System information „ Boot menu„ Power system checkout Ch4. Symptom-to-part indexCh4. Symptom-to-part index Ch4. Symptom-to-part index Terminal Voltage V dc Ground Symptom / Error FRU or action, in sequence Ch4. Symptom-to-part index „ Numeric error codesDMA test failed System board 02F6 02F7 Ch4. Symptom-to-part index „ Error message Ch4. Symptom-to-part index „ LCD-related symptoms Ch4. Symptom-to-part index „ Indeterminate problems Ch5. Removing and replacing a part Removing and replacing a part FRUCh5. Removing and replacing a part Battery Pack Ch5. Removing and replacing a part Hard Disk Drive Ch5. Removing and replacing a part Wireless LAN Card 1SZZBA4097A Ch5. Removing and replacing a part KeyboardDisconnect Keyboard Connector and remove Keyboard Ch5. Removing and replacing a part Retainer Disconnect Retainer Connector and remove Retainer Ch5. Removing and replacing a part Keyboard Plate Ch5. Removing and replacing a part FAN Assembly Ch5. Removing and replacing a part Hinge Cover Ch5. Removing and replacing a part Display Module Remove Display Module Ch5. Removing and replacing a part 110 0 Key Deck 1SZZBZ4014A Ch5. Removing and replacing a part Optical Disk Drive Ch5. Removing and replacing a part Audio Board Ch5. Removing and replacing a part HDD Cover Block L Ch5. Removing and replacing a part Hinge Frame L Ch5. Removing and replacing a part Main Board Ch5. Removing and replacing a part Ch5. Removing and replacing a part Ch5. Removing and replacing a part Video Board 1SZZBA4080F Ch5. Removing and replacing a part 1SZZBZ3002W Ch5. Removing and replacing a part 1SZZBA4017A Ch6. Part lists Part lists400MHZ DDR2 Sdram with 32MX16 NMEM1 Common Bezel for Bran NB-PC HTA05 HFC07 Oversea EXPORT, Slim Type HFC11 HFD03 HFM20 HUNTER-FULL 15 Inch Cover Rear Assy Exploded ViewExploded View DAC-08B073 Delta HUNTER-TL 15 Inch OZ1060S KUBNKM095A Alps InverterKUBNKM094A Alps Inverter DAC-08B072 Delta InverterExploded View ISP Style B WVA P3 Plant ISP Style B WVAWVA ISP Style B PLATE, Display Rear Hunter 150 FullCase Assy, Front Exploded View DDR2 Sdram with 32MX16 HYS64T32000HDL-5-A Infineon 200P Sodimm BK64MX64 400MHZ DDR2 Sdram with 32MX16 32MX64 533MHZ DDR2 Sdram with 32MX16N HUNTER-FULL 15 Inch Bottom Case Assy 150F RH80536GE0362M LG Intel 478P Ufcpga Tray NT CPU PENTIUM-MHUNTER-FULL 15 Inch MG Hinge ,FRAME Left HUNTER-FULL 15 Inch Hinge Frame Assy RightExploded View MHT2040AT PL Fujitsu 40GB Eide Inner ZEBRA/MACKINLEY/K2 HUNTER-WIDE 15.4 Inch HDD SUS 17.1W, 15FHTS424040M9AT00 Hgst 40GB Eide Inner Mckinly 4200RPM MHT2060AT PL Fujitsu 60GB Eide Inner ZEBRA/MCKINLEY/K2HUNTER-WIDE 15.4 Inch Pcabs HDD Block FAN AssemblyExploded View HUNTER-FULL Plate KBD Assy HUNTER-FULL 15 Inch KBD Deck Total AssyCentrino Label NT 252352-002 Intel POP Label LS70 PM IPS for DomesticHUNTER-WIDE 15.4 Inch Pcabs KBD Deck BUTTON, Touchpad HUNTER-FULL 15 Inch Speaker Total AssyExploded View HUNTER-F LG-IBM OKI English KEY HUNTER-F LG-IBM OKI Korea KEYTaiwan Hunter F OKI 87KEY Russian Hunter F OKI 86KEYExploded View 4800MAH 3S-2P LGC LI-ION Cylinderical HUNTER-ALL Cell LGC SP-022+IS-034+H05VV-F3G I-SHENG Gost 1800MM 3P CONN. Black PF8B1CIJ10A-060 Longwell Gost 1830MM 3PIN CONN. BlackPL8B1S3J10A-060 Longwell SAA 1830MM 3PIN Conn Black SP-502B+H05VV-F+IS-034 I-SHENG SAA 1830MM 3PIN CONN. BlackID Label Hunter 15T China from Lgeks ID Label Hunter 15T Lgeks Made in ChinaID Label Hunter 15T China from Lgept Exploded View Screw M2.5 * L8.0 hinge