LG Electronics USA DT-EH PERSONAL COMPUTER User Manual EHEM

LG Electronics USA PERSONAL COMPUTER EHEM

USERS MANUAL 4

System Expansion 676-2. Main boardThe main board determines the model name of your computer. Check the modelname on a label located at the real of your computer before system expansion.℘PCI slotℙAGP slotℚCPU socket ℛMemory socket (DIMM)ℜFloppy disk connectorℝHard disk/CD-ROM connectorãThe main board in your computer may look different from the picture.Noteℙ℘ℚℛℝℜ
System Expansion686-3. ConnectorsThe peripheral devices are connected to the main board through the connectorsshown below. (The main board in your computer may look different from the picturebelow.)℘ℙℚℜℛ℠℟℞ℝãBefore removing the connector, check the status of connection and make a note.ãAline the groove to the right direction when connecting floppy disk drive connector, harddisk/CD-ROM connector.ãMatch the pin number with the color of cable. There is a risk of disfunction to the computer.ãRisk of explosin if battery is replaced by an incorrect type. dispose of used bayyeriesaccording to the instructions.
System Expansion 69℘Power switch, power/ hard disk activityLED connector (JFP1)connects to the powersupply.ℜPower connector(JPW1: 4 pins)connects to the power.ℙPower connector (CONN1: 20 pins)connects to the USB onthe front of the comput-er.ℝUSB connector(JUSB1: 10 pins)connects powerswitch and hard diskactivity LED .JFP1ATX1JPW1 JUSB 1connects to the head-phone and microphonejacks on the front of thecomputer.℞Audio connector(JAUD1: 7 pins) JAUD1connects and suppliespower to the CPU fan.℟CPU fan(C_FAN1: 3 pins)CPU_FANIDE connector connectshard disk and CD-ROMdrive. If only one hard diskis connected, it should beconnected to IDEI1harddisk connector.connects to the floppydisk drive.ℚHard disk/CD-ROM drive connectors(IDE1, IDE2: 40 pins)ℛFloppy disk drive connector(FDD1: 34 pins)IDE1 IDE2 FDD1connects and suppliespower to the system fanat the bottom of thecomputer.℠System fan (S_FAN1: 3 pins)SYSTEM_FAN
System Expansion706-4 Replacing the CPUThe shape and replacement method of the CPU fan may be different dependingon the model.ⓞClamps on both sides of the CPU fasten the fan tightly to the CPU socket. raise the handle℘, release the clamps, and then spread them outwardℙ.ⓟAfter releasing the clamps, lift and remove the CPU fan from the socket.ⓠRaise the handle on the CPU socket to unlock the CPU.℘ℙAlign the groove to the right position,pins can easily be broken.
System Expansion 71℘ℙⓢAlign the identifying marks at the corners of the new CPU and socket, and careful-ly install the CPU in the socket. Lower the handle to lock the CPU in place.ⓣower the handle as shown picture℘and lock the clamps as shown picture ℙ.ⓡLift the CPU straight up. Be careful not to damage the pins at the bottom of the CPU.In a specific system, clamps are not fully open.Raise the CPU fan from the fully opened space.To assemble it, install from the opposite side.
72 System ExpansionReplacing CPU ℘℘ℙℙⓞWhile pressing the both sides of the clamps as ℘, raise the fan to the directionof ℙto release the clamps.ⓟAfter releasing the clams, raise the CPU fan to remove.ⓠRelease the CPU socket as the direction of arrow.
73System ExpansionⓡRaise the CPU as the direction of arrrow.ⓢGentely insert CPU in the right position and push the CPU socket to fasten.ⓣPush the both side of clamps after align the grooves to the clamps.Please gentely push theclamps not to make it broken.
74 System Expansion6-5. Increasing the memoryIf you run out of memory while using the computer, you may want to increase theamount of memory in your computer.Your computer uses DDR(Double Data Rate) SDRAM DIMM(Dual In-Line MemoryModule) with 184 pins. Your computer supports Unbuffered DDR SDRAM DIMM of128MB up to 1024MB in size in each socket, and 2048MB total.ãAlways wear gloves to avoid injury when disassembling the computerãStatic electricity can damage memory modules be sure to minimize the staticelectricity when replacing memory.ãMake sure to replace the memory of the same type as the installed memory.ãDIMM is different from SIMM in that it is configured for 64 bit operation; therefore, your computer can operate with only one DIMM installed.About MemoryBefore increasing the memoryãUse a 2.5V DDR SDRAM DIMM.(The shape of the memory may be different dependingon the model) DDR SDRAM enhances the rate of data transmission of the SDRAM andlooks different from SDRAM.NoteDDRãWindows 95, 98SE, ME supports memory up to 512MB total. Increasing the memorybeyond 512MB in these systems may cause errors while using the computer.Note
75System ExpansionCheck the type of memory installed in your computer and refer to the memory config-uration chart before purchasing a memory.Specification: PC2100/2700/3200(184 pin DDR SDRAM DIMM)Speed : 266MHz(133MHz X 2), 333MHz(166MHz X 2), 400MHz(200 X 20)Size : 256MB, 512MBTotal memory DIMM 1 DIMM 2512MB256MB 256MB1024MB 512MB 512MB256MB 256MB (One of two slots)512MB (One of two slots)Purchasing a memoryMemory configuration chartãYour computer supports PC2100/2700/3200 DDR memory. ãUse Unbuffered DDR SDRAM DIMM only to increase the memory. FSB Frequency0+]Supported memory type3&''56'5$00+]
76 System ExpansionThe main board configuration, memory socket, and the shape of memory may be dif-ferent depending on the model.ⓞRemove the screws on the real of the computer, and open the computer case.ⓞPull the latch on each side of a memory socket.ⓟPull the latch on each side of a memory socket to release the memory.latchReplacing the memoryⓟAlign the notch at the bottom of the memory with a protrusion in the middle of thesocket, and then insert the memory straight down.Installing a memoryãPush the latch inwardso that the memory issecurely locked in thesocket.NoteãBefore opening the case, turn off the computer and peripheral devices, and remove thepower cords.Note
77System ExpansionChecking the size of the installed memoryThe computer automatically recognizes the newly installed memory; therefore, you donot need to change the system setup. Follow the instruction below to check the sizeof the installed memory.ⓞConnect the power cord and other devices, and turn on the computer and monitor.ⓟIf the following screen appears, press [Esc]. POST screen appears.ⓠIf the following screen appears, press [Pause] key to pause the screen. Makesure [Memory Testing : XXXXXX OK] appears.ⓡPress [Esc] to continue the startup.Award Modular BIOS vX.XXXX, An Energy Star AllyCopyright(C) 1984-2004, Award Software, Inc.Build ID : LG XXXX XX.XX XX:XX:XX Main Processor : Intel(R) Pentium(R) X Processor XXXMHzMemory Test : XXXXXX OKPress DEL to enter SETUP XX/XX/XX-XXXX-XXXX-XXXXXXXXX-XXMemory Testing : XXXXXX OK ãTo stop the logo screen for amoment, press [Delete] key ⎀Advanced BIOS Features ⎀Full Screen Logo ShowSelectable, and then selectDisable.Note
78 System ExpansionⓞTurn on the computer and monitor.ⓟPress [Delete] key when the logo screen appears.ⓠThe CMOS Setup Utility opens.ⓡUse arrow [êê@>ëë@>éé@>èè@keys to select Standard CMOS Features, and press [Enter].Phoenix-Award BIOS CMOS Setup UtilityĚStandard CMOS Features ĚPC Health StatusĚAdvanced BIOS Features ĚFrequency/Voltage ControlĚAdvanced Chipset Features Load Optimized Defaults ĚIntegrated Peripherals Set PasswordĚPower Management Setup Save & Exit SetupĚPnP/PCI Configurations Exit Without SavingEsc : Quit êëè é : Select ltemF10 : Save & Exit SetupTime, Date, Hard Disk Type.....Hard disk drive setup
79System ExpansionⓢUse arrow [êê@>ëë@>éé@>èè@ keys to select IDE Primary Slave, and press[Enter].ⓣAfter setting IDE Primary Slave to Auto by pressing [Enter], press [Enter] inIDE HDD Auto-Detection so the system automatically recognizes the newlyinstalled slave hard disk drive.ⓤPress [F10] to save the new setting.ⓥIf the following message appears, press [Enter]. The computer restarts.Data (mm:dd:yy) XXX, XXX, XXXXTime (hh:mm:ss) XX, XX, XXĚIDE Primary Master [ST340015A]ĚIDE Primary Slave [None]ĚIDE Secondary Master [HL-DT-ST RW/DVDGCC-] ĚIDE Secondary Slave [None] Drive A [1.44M, 3.5 in.]Drive B [None]Floppy 3 Mode Support [Disabled]Video [EGA/VGA]Halt On [All, But Keyboard.]Base Memory 640 KExtended Memory 228352 KTotal Memory 229376 KItem HelpMenu Level ĚPress [Entre] to enternext page for detailthis drive settingsêëèé:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General HelpF5:Previous Values F7:Optimized Defaults>1RQH@Ě,'(3ULPDU\6ODYHIDE HDD Auto-DetectionPress EnterIDE Primary Slave AutoAccess Mode AutoCapacity 0 MB Cylinder 0Head 0Precomp 0Lauding Zome 0Sector 0 Item HelpMenu Level ĚTo auto-detect theHDD±s size, head...onthis channelêëèé:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General HelpF5:Previous Values F7:Optimized Defaults$XWR3UHVV(QWHUSAVE to CMOS and EXIT(Y/N)? Y Phoenix-Award BIOS CMOS Set up UtilityIDE Primary SlavePhoenix-Award BIOS CMOS Set up UtilityStandard CMOS Features
80 System ExpansionHard disk setup (Hard disk with factory default setting)ࣝ ಶಮऍ 1ڢܿીࡂ3٩੒މ+ⓞClick [Start] and [Run].ⓟType 'diskmgmt.msc' and press [OK].ⓠIf the following window appears, select disk1. Click right button on the mouse toselect New partition.ⓡClick [Next] if the following message appears.Be careful, Using <diskmgmt.msc> to divide partition delete data in a selected driver.
81System ExpansionⓢSelect a partition and click [Next].ⓣSelect the maximum size and click [Next].ⓤClick [Next] after selecting a drive value.A selected space of thedisk will be available touse.
82 System ExpansionⓥIf the following window appears, select File system, Allocation unit size andVolume label ,and click [Next].ⓦNew Partition Wizard is complete, click [Finish].ⓧAfter the format is complete, the hard disk operates normally.
83System Expansion6-6.Installing expansion cardsWhen you are using the computer, you may need to install expansion cards toimprove funtionality. The following instruction describes how to install expansioncards.ⓞRefer to Opening the computer case to open the computer case cover.ⓠRemove 2 screws as shown on the picture.ⓡUse the driver and remove the metal slot cover.(Remove it, only when installing an additional extension card.)ãAlways use a screwdriver to openthe case cover. There is the risk ofinjury. ãIn order not to be injured whendisassembling the computer, wearthe gloves.ⓟRemove the capas shown on the picture.
84 System ExpansionⓥRefer to Closing the computer case to close the case cover of the computer.ⓦInstall the driver program for the new expansion card.ⓣFasten a screw after installing a metal bracket.ⓢHold the expansion card with both hands and align the expansion card and slot.Push down evenly to insert the card into the slot.ãIncorrect installation of an expansioncard may damage the main boardand result in a computer malfunction.Using the computer withoutclosing the case may result infire, electric shock, injury, and/ordamage to the computer.ⓤClose the cap in the same position as you removed it.Expansion slotmetal bracket
85System ExpansionSpecifications *(+PRGHOFloppy disk driver One 3.5inch 1.44MB driveKeyboard PS/2 keyboard (104keys)Mouse PS/2 mouse or USB (ball / wheel)Video Integrated or external AGP graphicSound Built-in AC'97 audio. Support MIC-IN, SPEAKER-OUT andLINE-IN.(Support virtual 5.1 channel output)System memory256MB (up to 2GB) - If built-in VGA is used, maximum 32MBcould be applied for the Video Frame Buffer and its size is con-trolled by the system automatically.CPUIntel Pentium 4 / Celeron mPGA478 type (2.4GHz or above)Cache memory L1: 16KB/36KB/or above, L2: 128KB/256KB/512KB/1024KB/orabove. Its size is different depending on the CPU.Hard disk drive 40GB or above (E-IDE type)LAN Integrated 10/100Base-T EthernetUSB 6ports (support USB 2.0)Serial I/O One RS-232C (9pins)Parallel I/O One printer port (25pins)Front I/O Two USB ports and audio ports (SPEAKER-OUT and MIC-IN)Extension slot Three PCI slots, one AGP slot and two memory DIMM slotsProduct size Width 136 x Height 354 x depth 378(mm)Cable Power cable length 1.8mPower spec Voltage: 100~127/200~240VACFrequency: 50/60 Hz
86 System ExpansionPHPR
memo 87PHPR
memo88PHPR

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