1. Prepared by Bun khieng 1 Computer Repair lesson ITMS (information Technology Management Specialist School)

2. Prepared by Bun khieng 2 Introduction to computer Repair eKalkarN_kñúgkarsikSakmµvIFICYsCulkMuBüÚT ½rmankMNt;dUcxageRkam HARDWARE –Spare Part –Installation hardwares –Check System Hardware –CMOS BIOS Setup SOFTWARE –Group Software –Keyword –Ms DOS ( Microsoft Disk Operating System) –command Directory –Command File –Command Disk –Other Commands –command Change color In MS DOS –NC (Norton Commander) –NC Command –NC Link

3. Prepared by Bun khieng 3 Introduction to computer repair Installation Software –Install Windows –Install Office and applications –Install font –Add Keyboard –Add Normal –Install Driver hardware –Install 2 office on one Windows –Setup Internet and E-mail –Install Winbdows 2 With –Boot loader –Partition magic +boot Magic –Partition Expert +boot Magic –Efidks +boot Magic –Repair hard Disk bad sector –Repair diskette –Recovery files –Regedit, MMC, Winboost –Anti Virus –Convert drive –Convert FAT The End

4. Prepared by Bun khieng 4 II. Introduction To Data 1.Definition Data KwCa B½t’manEdlmanrUbragBitR)akdGacbBa¢ÚneGay computer mYy Process )an. Data EckecjCaBIsPav³ 0 nig 1 Edl³ 0 tMNageGayKµancrnþ 1 tMNageGayman crnþ 2. Data Processing enAkñúg comput er mYyk¾dUcCa computer déTeTotEdr data eFVIdMeNItamRck Input => Process => Output. InputProcessOutput KeyboardCPUMonitor

5. Prepared by Bun khieng 5 II. Introduction To Data 3.Data Unit xñat data tUcbMputKW bit Edl 0=1bit nig 1=1bit 1 Byte (B) = 8bits = 1 character = 1 tYGkSr 1 Kilobyte (KB) = 1024 Byte = 2 10 byte 1 Megabyte (MB) = 1024 Kilobyte = 2 10 Kilobyte 1 Gigabyte (GB ) = 1024 Megabyte = 2 10 Megabyte 1 Terabyte (TB ) = 1024 Gigabyte = 2 10 Gigabyte

6. Prepared by Bun khieng 6 III. Computer Today eKEck computer Ca5 RbePTFM² KW 1.Super computer 2.Mainframe Computer 3.Mini Computer, 4.Micro Computer, 5. WorkStation. Super computer, Mainframe Computer and Mini Computer KwCa Computer mYyRbePTEdlmanel,óWn rab;lan MHz(Megahertz) manTMhMFM minGacpøas;BITItaMgmYyeTATItaMg mYyeTot)aneT eKeRbIvaCa Server FM². Micro Computer and Work Station KwCa Computer mYyRbePTEdlmanel,óWn 4.7 MHz eTA 4500 MHz ehIyGacpøas;bþÚrBITItaMgmYy eTATItaMg mYyeTot)an.

7. Prepared by Bun khieng 7 IV. Hardware Definition Hardware KWCaEpñkrwgrbs; computer EdlpMÁúKñaCaeRcInbegáIt)anCa computer mYy. Hardware man dUcCa Power Supply (PS) Mainboard (Motherboard) CPU (Central Processing Unit)=Processor RAM (Random Access Memory) ROM (Read Only Memory ) HDD (Hard Disk Drive) FDD ( Floppy Disk Drive) CD-ROM (Compact Disc Read Only Memory) CD-RW (Compact Disk Read Write) DVD ROM (Digital Video disc Read Only Memory) DVD RW(Digital Video disc Read Write) Tape drive Zip disc Drive(250MB)

8. Prepared by Bun khieng 8 IV. Hardware Expansion Card : –VGA CARD ( Video Graphic Adapter card) –Sound card (Sound device) –Network card (connect Network) –Modem card (connect Internet) –USB card (Universal Serial Bus) (use USB Port to connect other hardware) –TV card (use computer as a TV) – SCSI card (Small Computer System Interface) (connect Hard Disk SCSI).............. Peripheral Device –Mouse –Monitor –Keyboard –Printer –Scanner..........

9. Prepared by Bun khieng 9 Pictures of Hardware POWER SUPPLY CD-ROM FAN&HEATSINK Mainboard Hard Disk Floppy disk CPU RAM ROM Expansion card

10. Prepared by Bun khieng 10 Monitor System Unit Keyboard Mouse

11. Prepared by Bun khieng 11 Power Supply 1 PowerSupply KWCa hardware mYyR bePTeRbIsMrab;b M ElgcrnþBI AC(Alternative Current) eTA DC(Direct Current)(+12v, -12v, +5v, - 5v,3.3v) ehIypÁt;pÁg ;eGay hardware déTeTotkñúg computer.

12. Prepared by Bun khieng 12 POWER SUPPLY Electricity AC Current 110v 220v DC Current 12V,5V,3.3V 115V when we use 110v 230v when we use 220v COMPUTER HARDWARE BOTTON choose entry electric current qk minqk

13. Prepared by Bun khieng 13 Power Supply

14. Prepared by Bun khieng 14 Power Supply Power Supply man 2RbePT KW –Power Supply AT –Power Supply ATX. Power Supply AT: is the Power Supply that has –Two connector to mainboard –Power Button –Not Shutdown Automatically( When you Click Start => shutdown=> it displays message “it’s now safe to turn of your computer” you can press Power Button to Shutdown) Power Supply ATX: is the power Supply that has –One Connect to Mainboard –No power Button –Shutdown Automatically

15. Prepared by Bun khieng 15 Note –If your computer use power supply ATX but, it doesn’t shutdown Automatically so you change it to shutdown automatically : –( start =>setting => control panel=> Power option =>APM=> you tick Enable Advanced Power management Support =>OK.)

16. Prepared by Bun khieng 16 Power Supply Connector Power supply –Power supply AT has 8 connectors: The same 2 big Connectors: used to connect to mainboard The same 4 big Connectors : Used to connect to (HDD, CD-ROM, CD-RW, DVD-ROM, DVD-RW, Zip internal, CPU Fan) The same 2 small Connectors:used to connect to Floppy Drive A: and Drive B:.

17. Prepared by Bun khieng 17 Power Supply Connector Power supply –Power supply ATX has 7 connectors: The same 1 big Connectors: used to connect to mainboard The same 4 big Connectors : Used to connect to (HDD, CD-ROM, CD-RW, DVD-ROM, DVD-RW, Zip internal, CPU Fan) The same 2 small Connectors:used to connect to Floppy Drive A: and Drive B:.

18. Prepared by Bun khieng 18 Power Supply AT connector Pin number ColorFunctionconnector 1 Orange "Power Good"P8 2 Red (XT No Wire) +5V DCP8 3 Yellow +12V DCP8 4 blue -12VDCP8 5 Black GROUNDP8 6 Black GROUNDP9 7 Black GROUNDP9 8 Black GROUNDP9 9 Black GROUNDP9 10 yellow +5VDCP9 11 RED +5VDCP9 12 RED +5VDCP9

19. Prepared by Bun khieng19 Power SupplyATX 20 PINS Detail connector PinNameColordescrioption 13.3Vorange+3.3VDC 23.3Vorange+3.3VDC 3ComBlackGround 45vBlue+5V 5ComblackGround 65vBlue+5vDC 7ComblackGround 8 Pwr_ok green Power ok(+5v&+3.3v is ok) 95VSBviolet+5V standby vol(max=10mA) 1012Vyellow+12VDC

20. Prepared by Bun khieng 20 Power Supply ATX20 PINS Detail 113.3v orange +3.3vDC 12 -12vblue -12VDC 13 Comblack Ground 14Ps_on green Supply on (active low) 15Com black Ground 16Com black Ground 17Com black Ground 18-5v yellow -5VDC 195v yellow +5VDC 205v yellow +5VDC

21. Prepared by Bun khieng 21 Power supply ATX 24 pins Pinsnamecolor description 1 +3.3V +3.3VDC 2 +3.3V +3.3VDC 3Com GROUND 45v +5VDC 5Com GROUND 65v +5VDC 7Com GROUND 8Pwr on Power on(+5&+3.3v) 9+5VSB + 5 VDC Standby Voltage (max 10mA) 10+12V1 +12VDC 11+12V1 +12VDC 12+3.3V +3.3VDC

22. Prepared by Bun khieng 22 POWER SUPPLY ATX 24 pins 13+3.3v+3.3VDC 14-12v-12VDC 15ComGORUND 16Pw onPower Supply On (active low) 17ComGORUND 18ComGROUND 19ComGROUND 20N/ANOT ONNECT 215v+5VDC 225v+5VDC 235v+5VDC 24ComGROUND

23. Prepared by Bun khieng 23 Function power supply –Convert AC=>DC –Supply power to hardwares Categories of power supply –AT(not shutdown Auto) –ATX(shutdown Auto) Connector of Power supply –Three categories Test power supply(ATX) –String (green +black)

24. Prepared by Bun khieng 24 RAM (Random Access Memory) Definition –RAM is the memory that allow CPU read data from or Write data to. RAM can store data temparorily. –RAM store data when computer is on but it clear data when we turn off computer. RAM CPU RAM read Write Store Store data temporarily

25. Prepared by Bun khieng 25 Picture of RAM

26. Prepared by Bun khieng 26 Kind of RAM There two kinds of RAM –SRAM (Static Random Access Memory) –DRAM(Dynamic Random Access Memory) SDRAM ( Sychronous DRAM) DDR RAM (Double Data Rate RAM) DDR2 DDR3 DDR SD EDO (Extended Data Output) FPM (Fast Page Mode) VRAM (Video RAM)

27. Prepared by Bun khieng 27 Kind of RAM SDRAM

28. Prepared by Bun khieng 28 Kind of RAM DDR ( Double Data Rate RAM)

29. Prepared by Bun khieng 29 Kind of RAM EDO, FPM, VRAM

30. Prepared by Bun khieng 30 Properties of RAM Size of Store data: use to store data temparorily that has (1MB, 2MB,4MB, 8MB, 16MB, 32MB, 64MB, 128MB, 256MB, 512MB, 1024MB, 2048MB.) PC is the speed that used to send to and getting data from CPU. It has (Pc100, pc133, pc166, pc200,……………., Pc 4300. RAM CPU RAM read Write Store Store data temporarily PC

31. Prepared by Bun khieng 31 Slot connect RAM  Slot connect RAM is built on mainboard. There are 2 kinds of slot : they are  SIMM( Single Inline Memeory Module)  32 pins  72 pins  DIMM( Dual Inline Memory Module)  168 pins  184 pins

32. Prepared by Bun khieng 32 Slot connet RAM SIMM 32Pin 72 Pins 8 bnÞH =1MB1 bnÞH =1MB 4 bnÞH =1MB 1 bnÞH =2MB 2 bnÞH =1MB1 bnÞH =4MB 1 bnÞH =1MB1 bnÞH =8MB 1 bnÞH =2MB1 bnÞH =16MB 1 bnÞH =4MB 1 bnÞH =32MB DIMM 168Pin 184 Pins 1 bnÞH =16MB 1 bnÞH =32MB 1 bnÞH =64MB 1 bnÞH =128MB 1 bnÞH =256MB 1 bnÞH =512MB 1 bnÞH =1024MB 1 bnÞH =2048MB

33. Prepared by Bun khieng 33 Slot connect RAM SIMM (32pins, 72pins) are used to cinnect to –EDO –FPM –VRAM DIMM(168 pins) is used to connect to –SDRAM DIMM(184 pins) is used to connect to –DDR –DDR2 –DDR SD

34. Prepared by Bun khieng 34 How check size of RAM  Start =>Run =>dxdiag

35. Prepared by Bun khieng 35  Right click on My Compter =>Properties

36. Prepared by Bun khieng 36 We can see the label on the RAM CMOS BIOS SETUP POST SCREEN

37. Prepared by Bun khieng 37 HOW TO TEST RAM Test ram –Monitor display Cannot setup program Message POST Sreen“widows Protection Error” Display “blue Screen background and white character” –Monitor not display Connect ram (beep code) Broken down Ram (beep code) Broken down Slot dimm/simm (beep code) Ram not sopport mainboard

38. Prepared by Bun khieng 38 ROM(Read Only Memory) Definition –ROM is the memory that allow CPU read data from temporarily. There are many kind of ROM. ROM stores CMOS BIOS SETUP. CMOS BIOS is the software that used to configure all hardware.

39. Prepared by Bun khieng 39 CPU (Central Processing Unit) =Processor. CPU (Central Processing Unit) CPU Ca Hardware EdlmannaTI Process ral;Tinñn½yEdl )anbBa¢ÚncUlkñúg computer.Rkumh‘unplit CPU CaeRcIn nig Rkumh‘unk¾manplit CPU RcInCMnan;Edr dUcCaRkmuh‘un Intel, AMD, Cyrix, Winchip........... eyIgelIk CPU Rkumh‘un Intel mksikSa EdlmanCMnan;dUcCa³ (4004, 4040, 8008, 8080 8085, 8086, 8088, 80186, 80188, 80286, 80386, 80486, Pentium, Pentium II &III,Celoron, PentiumIV ) CPU 80486(486) Ca CPU Edlmanrag4RCug maneCIgcMnYn 3CMu eCIgTImYyCa eCIgEqb.enAelIxñg CPU maneQµaHRkumh‘un CMnan; CPU nig el,Ón CPU. CPU Pentium(586) Edlmanrag4RCug maneCIgcMnYn 4rW5CMuBIrCYrQmKñaBIr² CIgTImYyCa eCIgEqb. CPU Pentium II&III Ca CPU Edlmanrag4RCug maneCIgcMnYn 6CMueCIgTImYyCa eCIgEqb. CPU Pentium IV Ca CPU Edlmanrag4RCug maneCIgcMnYn 6CuMjwkKña eCIgTImYyCa eCIgEqb.

40. Prepared by Bun khieng 40 CPU (Central Processing Unit) **Note CPU manlkçN³dUcCa -Base Frequency(BUS)orWFSB(Front Side Bus) KWCa el,ÓnEdlbBa¢Ún data BI RAM mk CPU nig BI CPU mk RAM Edlmanel,Ónkan;Etx<s; kargar Process kan;EtRbesIr. BUS man 66MHz,100 MHz, 133 MHz,166 MHz, 200 MHz, 233 MHz 266 MHz 333 MHz 400 MHz 533 MHz 800 MHz............. -Multiplier Factor KWCaemKuNbBa¢ak;el,ÓnBitR)akdrbs; CPU EdlmanBI 1x dl; 16x nig bnþbnÞab;eTot. edIm,IeGaydwgel,Ón CPU eKyk Base Frequency KuNCamYynwg Multiplier Factor.]TahrN_ Base Frequency=166 MHz KuN Multiplier Factor =1.6x esµInwg 266MHz énel,Ón CPU. -Cache Memory KWCa GgÁcgcaMbeNÞaHGsnñEd;lmanelI CPU(build in Cache) mantYnaTIcab;Tinñn½ymYycMnYnEdl CPU kMBug process. eKEck cache CaBIrKW Cache Level 1(L1) nig Cache Level 2 (L2). Cache Level 1 manenAelI CPU Rsab; nig Cache level 2 manenAelI mainboard

41. Prepared by Bun khieng 41 Intel processors 4004 | 4040 | 8008 | 8080 | 8085 | 8086 | 8088 | iAPX 432 | 80186 | 80188 | 80286 | 80386 | 80486 | i860 | i960 | Pentium | Pentium Pro | Pentium II | Celeron | Pentium III | XScale | Pentium 4 | Pentium M | Pentium D | Pentium Extreme Edition | Xeon | Core | Core 2 | Itanium | Itanium400440408008808080858086 8088iAPX 432801868018880286 8038680486i860i960Pentium Pentium ProPentium IIPentium IIIXScalePentium 4Pentium M Pentium DPentium Extreme EditionXeon CoreCore 2Itanium List of AMD microprocessors Am2900Am2900 Am29000 Am9080 Am286 Am386 Am486 Am5x86 K5 K6 K6-2 K6-III Duron Sempron Athlon Athlon 64 Athlon 64 X2 Turion 64 Turion 64 X2 OpteronAm29000Am9080Am286Am386 Am486Am5x86K5K6K6-2 DuronSempronAthlonAthlon 64 X2Turion 64Turion 64 X2Opteron

42. Prepared by Bun khieng 42 How to check Speed of CPU Start => run=> dxdiag

43. Prepared by Bun khieng 43 Check speed of cpu Right click on My computer =>Propertios: CMOS BIOS POST Screen

44. Prepared by Bun khieng 44 eCIgsMrab;edat CPU edIm,Idwgfa mYy nwg CMnan;NamYy Rkumh‘unNamYy el,ÓnNamYy eKcaM)ac;RtUvemIlelIe CIgedat EdlmandUcCa edIm,Idwgfa Mainboard mYy support nwg CPU CMnan;NamYy Rkumh‘unNamYy el,ÓnNamYy eKcaM)ac;RtUvemIlelIe CIgedat CPU (Socket CPU) EdlmandUcCa Socket 1, Socket 2, Socket 3, Socket 4,Socket 5, Socket 6, Socket 7, Socket 8 Socket A Socket B Socket 754 Socket 370 Slot 1 Socket 478 Socket 423 Socket 478 Socket 755 Socket.......

45. Prepared by Bun khieng 45 eCIgsMrab;edat CPU 1. Sockets Socket 1 - 80486 Socket 2 - 80486 Socket 3 - 80486 Socket 4 - Intel Pentium Socket 5 - Intel Pentium; AMD K5; IDT WinChip C6, WinChip 2 Socket 6 - 80486 Socket 7 - Intel Pentium, Pentium MMX; AMD K6 Super Socket 7 - AMD K6-2, AMD K6-III; Rise mP6 Socket 8 - Intel Pentium Pro Socket 370 - Intel Pentium III, Celeron; Cyrix III; VIA C3 Socket 423 - Intel Pentium 4 Socket 463 (also known as Socket NexGen) - NexGen Nx586 Socket 478 - Intel Pentium 4, Celeron, Pentium 4 Extreme Edition Socket 479 - Intel Pentium M, Celeron M Socket 486 - 80486 Socket 563 - AMD low-power mobile Athlon XP-M Socket 603 - Intel Xeon Socket 604 - Intel Xeon Click here to see CPU Socket

46. Prepared by Bun khieng 46 eCIgsMrab;edat CPU Socket 754 - AMD single-processor systems using single-channel DDR- SDRAM, including AMD Athlon 64, Sempron, Turion 64Socket 754Athlon 64SempronTurion 64 Socket 771 - Intel XeonSocket 771Xeon Socket 775 (also known as LGA 775 or Socket T) - Intel Pentium 4, Pentium D, Celeron D, Pentium Extreme Edition, Core 2 Duo, Core 2 ExtremeSocket 775 Pentium DPentium Extreme EditionCore 2 DuoCore 2 Extreme Socket 939 - AMD single-processor systems using dual-channel DDR- SDRAM, including Athlon 64, Athlon 64 FX, Athlon 64 X2, Opteron 100- seriesSocket 939Athlon 64 X2Opteron Socket 940 - AMD single and multi-processor systems using DDR- SDRAM, including AMD Opteron, Athlon 64 FXSocket 940Opteron Socket A (also known as Socket 462) - AMD Athlon, Duron, Athlon XP, Athlon XP-M, Athlon MP, and SempronSocket AAthlonDuronSempron Socket F (also known as Socket 1207) - Future AMD multi-processor systems using DDR2-SDRAM, including AMD Opteron, replaces Socket 940Socket FOpteron Socket AM2 - AMD single-processor systems using DDR2-SDRAM, replaces Socket 754 and Socket 939Socket AM2

47. Prepared by Bun khieng 47 eCIgsMrab;edat CPU Socket 4x4 - AMD dual-processor systems using DDR2-SDRAM, allows two dual-core microprocessors side by side (2x AM2 sockets are rumoured).Socket 4x4 Socket P - Future Intel-based, replaces Socket 479 for notebooks (Expected 2007)Socket P Socket S1 - Future AMD-based mobile platforms using DDR2- SDRAM, replaces Socket 754 in the mobile sectorSocket S1 PAC418 - Intel ItaniumPAC418Itanium PAC611 - Intel Itanium 2, HP PA-RISC 8800 and 8900PAC611Itanium 2HPPA-RISC FCPGA6 - Intel Core Solo, Intel Core Duo, Intel Dual-Core Xeon and Intel Core 2 DuoFCPGA6CoreDual-Core XeonCore 2 Duo Slots Slot 1 - Intel Celeron, Pentium II, Pentium IIISlot 1IntelCeleronPentium IIPentium III Slot 2 - Intel Pentium II Xeon, Pentium III XeonSlot 2Xeon Slot A - AMD AthlonSlot AAMDAthlon Slot B - DEC AlphaSlot BDECAlpha

48. Prepared by Bun khieng 48 CPU –Company(intel,AMD,Cyrix…..) –Generation(Pentiun,PentiunII&III,Pentiun IV..) –Speed –Bus –Socket CPU –Slot CPU

49. Prepared by Bun khieng 49 VGA(Video Graphic Adapter) VGA Ca hardware mYyRbePTsMrab;pþl; Graphic. VGA manTMhMCaeRcIndUcCa³ 1MB, 2MB, 4MB, 8MB,16MB, 32MB, 64MB, 128MB, 256MB,512MB. eKEck VGA CaBIrKW –VGA Cab; ( VGA Build in board) –nig VGA dac; (VGA Card ). VGA Cab; (Build 0n board) –sMKal;eday man Graphic port Cab;nwg mainboard, –KµanTMhM vga enAnwg Mainboard eT – TMhMrbs; VGA RtUvkat;ecjBI RAM( 1MB, 2 MB, 4 MB, 8 MB,16 MB, 32 MB, 64 MB, 128 MB,256MB,512MB......) tam CMOS BIOS. Note How to share memory –VGA > RAM =>Monitor not display –VGA = RAM =>Monitor not display –VGA Monitor display

50. Prepared by Bun khieng 50 VGA(Video Graphic Adapter) VGA card(VGA Card) –sMKal;eday man Graphic port Cab;nwg card – TMhM VGA enAelI card –TMhMrbs; VGA minRtUvkat;ecjBI RAM eT. eQµaHsMrab;sMKal; VGA –CGA( Color Graphic Adapter) 2colors –EGA( Enhance Graphic Adapter) 16 colors –VGA (Video Graphic Adapter) 256 color –SVGA( Super Video Graphic Adapter) 16 million colors

51. Prepared by Bun khieng 51 Check VGA memory Start=> run =>dxdiag=>display

52. Prepared by Bun khieng 52 Check VGA memory Right click on desktop => properties=>setting=>advanced => Adapter. CMOS BIOS POST Screen

53. Prepared by Bun khieng 53 Slot on computer 5. Component On Mainboard enAelI Mainboard rbs; computer man Slot cMnYn 3 RbePT KW slot ISA, PCI nig AGP Edl³ -ISA(Industry Standard Architecture ) KWCa Slot EdlmanBN’exµA GacbBa¢Ún data )an 8 bit =>16bit. -PCI(Peripheral Component Interconnect) KWCa Slot EdlmanBN’-sGacbBa¢Ún data )an 32 bit =>64bit -AGP(Accelerated Graphic Port) KWCa Slot EdlmanBN’etñatGacbBa¢Úndata)an 128bit. ** Note -cMeBaH Slot ISA and Slot PCI eKeRbIsMrab; connect Expansion Card dUcCa³ VGA Card, sound card, modem card, USB card, Network card, SCSI card, TV card, IDE card and other expansion card………………….. -cMeBaH Slot AGP eRbIsMrab; connect Et VGA card RbePT AGP b:ueNÑaH.

54. Prepared by Bun khieng 54 Expantion SLOT SLOT PCI Slot AGP

55. Prepared by Bun khieng 55 Componant on Mainboard Slot RAM DIMM Socket CPU Power ATX port FDD Port IDE PortSATA Port SLOT Cmos Battery CPU FAN

56. Prepared by Bun khieng 56 Port ON COMPUTER Vga port PS/2 port Paralell port Serial port Usb port Modem port Game port Sound port Network port Firewire(IEEE139 4) port PS/2 Port Serial Port Sound Port Nerwork port USB Port Firewire

57. Prepared by Bun khieng 57 Graphic port Name on mainboard –VGA1 –VGA-CON –VGA-HEADER Connect to : –Monitor –LCD Projector Red 123 1314 Green Blue Herizontal Vertical

58. Prepared by Bun khieng 58 USB Port Name on mainboard –USB1 –USB2 –USB3 Connect to 170 devices: –Mouse –Keyboard –Printer –Scanner –Flash Drive –Hdd External –Fdd External –………………… +5 VDC Data - Data + Ground 12 34

59. Prepared by Bun khieng 59 PS/2 port Name on mainbaord –PS/2 Connect ot : –Mouse –Keyboard DATA Key 5v DATA Key N/C ground Clock N/C

60. Prepared by Bun khieng 60 Parallel port Name on mainboard –PRN1 –PRINT –PRINTER –LPT1, LPT2,….. CONNECT OT: –Printer –Link PC to PC –Modem PRN1/PRINT/PRINTER /LPT1, LPT2,…..

61. Prepared by Bun khieng 61 Serial Port Name on mainboard –Com1 –Com2 –Com3 –Com4 –……. Connect to : –Modem –Mouse –Keyboard –Link pc to pc Com1 Com2 Com3 Com4

62. Prepared by Bun khieng 62 Sound port Mic –Microphone Line in –Musical Instruments –Walkman Line out –Speaker –Earphone Games –Joystick –Musical Instruments

63. Prepared by Bun khieng 63 Network port –Connector RJ45 –BNC connector

64. Prepared by Bun khieng 64 MAINBOARD LPT/Print/printer/PRN1 COM1/COM2/COMA/COMB VGA1/VGA-CON/VGA-HEADER GAME AUDIO LAN USB1/USB2 USB port Parallel Port Serial Port Graphic Port audio Port game Port Network Port

65. Prepared by Bun khieng 65 Note The expansion card are determined by port on the card VGA CARD NETWORK CARD USB CARD SOUND CARD

66. Prepared by Bun khieng66 JUMPER(JP)  How to use jumper  How to configure jumper  How to set jumper  How to clear cmos

67. Prepared by Bun khieng 67 Definition –Jumpers allow the computer to close an electrical circuit allowing the electricity to flow throughout certain sections of the circuit board. Generally, the jumpers consist of a set small pins which can be covered with a small plastic box. This box connects the two pins together allowing the electricity to flow freely between the two pins. –Jumpers are used to configure computer peripherals such as Hard Drives, Modems, Sound Cards, and various other components. For example, when installing a new hard drive, you may need to change the jumper settings depending if the hard drive is a master drive or a slave drive.Hard Drives ModemsSound Cards Jumper pin Jumper

68. Prepared by Bun khieng 68 DIP Switch Dip switches are designed with the same intentions as jumpers. However, instead of having to remove the jumper block and placing it over separate pins, dip switches are actual small switches which can be turned to the ON or OFF position. Like jumpers, Dip Switches are used to configure computer peripherals such as Hard Drives, Modems, Sound Cards, and various other components. Generally, however, Dip Switches are usually only found on PC Boards such as the Motherboard, Sound Card, or other PC Boards.Hard DrivesModemsSound Cards

69. Prepared by Bun khieng 69 Jumper Hardware that has jumper –Hard Disk –CD-ROM –CD-RW –DVD-ROM –DVD-RW –Mainboard –Expansion Cards 1.Jumper on Hard Disk They use jumper on HDD to configure the funtion on the HDD when we connect the HDD to Mainboard. One HDD or more than one HDDs to the mainboard. a. Names of Jumper on the HDD - Master(M): Used to configure First running of HDD -Slave (S):Used to cofigure the second running of HDD -Cable Selector(CS): Used to configure the last Running of HDD

70. Prepared by Bun khieng 70 Jumper Example Master(Win2000) Slave (WinXP) IDE HDD1 HDD2 It has to run from HDD Master (Win 2000) Mainboard Master(Win2000) Slave (WinXP) IDE HDD1HDD2 It has to run from HDD Slave (Win XP) Mainboard Master(Win2000) CS (WinXP) IDE HDD1 HDD2 It’s function like SLAVE CS(Win2000) Slave (WinXP) IDE HDD1 HDD2 It’s function Like Master Mainboard

71. Prepared by Bun khieng 71 How to set jumper IDE PortJumpterPower port How to set jumper on HDD,you have to look for the advice on the HDD. For Example – 1. –2. –3–3 Master Slave Cable Selector SlaveMaster Cable Selector Master Slave Cable Selector Advice for jumper

72. Prepared by Bun khieng 72 Jumper on HDD Name on IDE –IDE 1 Primary Master Primary Slave –IDE 2 Secondary Master Secondary Slave HDD1 HDD2 Master Slave IDE1 Primary HDD1 HDD2 Master Slave IDE2 secondary

73. Prepared by Bun khieng 73 jumper Note –If two HDDs connect to only one IDE we have to check jumper on HDD before connect. –If two HDD connect to deferent IDE we do not need to check jumper. –When we connect CD- ROM, CD-RW, DVD- ROM, DVDRW,and HDD together we have to check them like above. HDD1 HDD2 Master Slave IDE1 Primary HDD1 HDD2 Master Slave IDE2 secondary

74. Prepared by Bun khieng 74 jumper If you connect another hard disk to the comuter to copy data, You can connect this hdd as slave (only one IDE) HDD1 HDD2 Master Slave IDE1 or 2 Primary /secondary

75. Prepared by Bun khieng 75 jumper If you connect another hard disk to the comuter to copy data, You can connect IDE 2 (IF 2 deferent IDE) HDD1 IDE1 HDD2 Slave/Master IDE2 Slave/Master

76. Prepared by Bun khieng 76 Jumper on mainboard Jumper on mainboard TXPro II –JP4:clear CMOS Memory –Note: you can see jumper clear CMOS it is near the CMOS Battery There are 3 or 4 pins of jumper Use the words”Normal, Default, Battery on, Clear CMOS” Normal (mainboard works normally) Clear CMOS Memory (mainboard does not work ) 123

77. Prepared by Bun khieng 77 How to clear CMOS Note –We clear CMOS when CMOS Error Mainboard Error(error1**) Can not open CMOS Cannot remember hardwares POST (Power On Self Test) screen error Password CMOS 123 123 30s 23 1 Power off all activities normal Clear CMOS normal

78. Prepared by Bun khieng 78 Jumper on mainboard Jp6: DIMM Voltage Selector 3.3v (DIMM use 3.3v for RAM) 5v (DIMM use 5v for RAM) 123 123

79. Prepared by Bun khieng 79 Jumer on mainboard Jp2: Enable/Disable on board Audio Enable (mainboard use Fax/Modem on board) 2 Disable (Mainboard does not use Fax /Modem on board ) 1 Enable (mainboard use sound on board) 2 Disable (Mainboard does not use sound on board ) 1 Jp8: Enable/Disable on board fax modem

80. Prepared by Bun khieng 80 Jumper on mainboard Note –If sound build on board and mainboard has jumper for sound when we install sound card we have to disable sound on board. –If sound build on board but mainboard has no jumper when we install sound card it will disable on board sound automatically. –If sound build on board but mainboard has no jumper some maimbord, when we install sound card they all work but we have to select Driver that we want to use.

81. Prepared by Bun khieng 81 Start => setting => control panel=>sound and audio device=>audio=> ( select driver you want to use )=> ok

82. Prepared by Bun khieng 82 Jumper on mainboard Jp2:LAN Enable/Disable Enable (Network on mainboard works normally) 123 Disable (Network on mainboard does not work ) 5v (Network use 5 voltage to work) 123 Standby 5v (Network does not work 5 voltage not use for it ) Use this jumper to Save power Jp5:LAN Power selector

83. Prepared by Bun khieng 83 Jumper on mainboard Jp7: Enable/disable on board Graphic Adapter 123 Enable (VGA on mainboard works normally) Disable (VGA on mainboard does not work ) when we install VGa Card

84. Prepared by Bun khieng 84 DIP Switch We always use DIP Switch to configure the CPU Speed. Example: 123456 ON OFF DIP CPU Speed 123456 166 MHzON 200MHzON OFF 300MHzON OFF

85. Prepared by Bun khieng 85 DIP Switch 123456 ON OFF DIP CPU BUS 123 166 MHzON 200MHzON off 300MHzONoff 333MHzoff 366MHzOffOn 400MHzOff on DIP Multi 456 1xON 2xON Off 3xONOff 4xOff 5xOffOnOff 6xOffOn 7xOn off

86. Prepared by Bun khieng 86 Storage device Hdd –IDE –SATA –SCSI Fdd –5.25inches –3.5 inches CD-ROM –CD –CD-RW –CD-R Dvd –DVD-ROM –DVD-RW –DVD-R Flash

87. Prepared by Bun khieng 87 FDD( Floppy Disk Drive) definition –Ca hardare mYyRbePT read and write elI diskettes. Floppy disk man5 RbePTepSg²KñaKW –360 KB(5.25 Inch) –1.2MB(5.25 Inch) –720 KB(3.5Inch) –1.44MB(3.5Inch) –2.88MB(3.5 Inch) FDD 5.25 inch FDD 3.5 inch

88. Prepared by Bun khieng 88 How connect Floppy disk bable Drive B: Drive A: Mainboard 5.25 inch 3.5 inch PORT FDD/FDC

89. Prepared by Bun khieng 89 Hard Disk Drive Hard disk is the hardware that use to store data perminantly.there are three king of hard Disk –IDE hard Disk –Sata Hard Disk –SCSI Hard Disk

90. Prepared by Bun khieng90 INSTALLATION HARDWARE Install power supply Install power supply Install mainboard Install mainboard Install RAM Install RAM Install CPU,CPU FAN Install CPU,CPU FAN Install HDD, FDD,CD-ROM,CD-RW,DVD-ROM DVD- RW. Install HDD, FDD,CD-ROM,CD-RW,DVD-ROM DVD- RW. Install Expansion card and bracket Install Expansion card and bracket Install jumper Install jumper

91. Prepared by Bun khieng 91 1.- Install Power Supply: edaycab; Power Supply P©ab;eTAnwg case. power Supply man connector 8 ( Power Supply AT ) nig connector 7 (Power Supply ATX ) Edl –connector FM² 2 dUcKña ( Power Supply AT) nig connector FM1 (power Supply ATX) : sMrab; connect eTAkan; Mainboard( cMeBaH power supply AT RtUvcab; ExSexµATl; exµA. –connector FM² 4 dUcKña sMrab; connect eTAkan; Hard disk, CD ROM, CD RW, DVD ROM, DVD RW, ZIP Disk, CPU Fan. –connector tUc² 2dUcKña : sMrab; connect eTAkan; FloppyDisk(drive A:, drive B:).

92. Prepared by Bun khieng 92 Installation Hardware 2.-Install Mainboard : edaycab; Mainboard P©ab;eTAnwg case. -Install CPU (Central Processing Unit): edayedat CPU eTAnwg socket rW Slot SECC. -Install CPU Fan: edaycab;P©ab;eTAnwg Heatsink( EdkRtCak;) ehIy Heatsink cab;P©ab;eTAnwg CPU. ExS Fan edateTAkan; Mainboard Rtg; Port eQµaH CPU Fan. -Install RAM(Random Access Memory): edayedateTAkan; Mainboard tam Slot DIMM rW SIMM. - Install HDD(Hard Dsk Drive): edayedateTAnwgExS IDE nig P©ab;eTAnwgExS Power Supply ( ExSRkhmTlRkhm ) ehIyExS IDE mçageTotedayeTAkan; Mainboard Rtg; Port IDE1 rW IDE2 ( ExSRkhmCa eCIg TImYy ).

93. Prepared by Bun khieng 93 Installation Hardware Install CD-ROM: ( krNIdUc Hard Disk) - Install CD-RW: ( krNIdUc Hard Disk) - Install DVD-ROM: ( krNIdUc Hard Disk) - Install DVD-RW: ( krNIdUc Hard Disk) - Install FDD: edayedateTAnwgExS Floppy Disk nig P©ab;eTAnwgExS Power Supply ( ExSRkhmTlRkhm rW RkhmEbrecjGaRs½ynwgExS Power Supply connect mun ) ehIyExS Flopy Disk mçageTotedayeTAkan; Mainboard Rtg; Port FDD rW FDC ( ExSRkhmCa eCIg TImYy ).

94. Prepared by Bun khieng 94 Installation Hardware - Install Expansion Card: –install VGA Card, sound Card, Network Card, Modem Card, USB Card, TV Card, SCSI Card, IDE Card....................: edayedateTAkan; Slot ISA nig PCI. –Install VGA Card: edayedateTAkan; Slot ISA, PCI nig AGP. Install Expansion Bracket –Parallel expansion bracket: edayedateTAkan; Maiboard Rtg; Port eQµaH (PRN1, Print, Printer, LPT1, LPT2........) –Serial expansion bracket: edayedateTAkan; Maiboard Rtg; Port eQµaH (com1, com2, ComA, ComB) –USB expansion bracket: edayedateTAkan; Maiboard Rtg; Port e QµaH (USB1, USB2) –Game expansion bracket: edayedateTAkan; Maiboard Rtg; Port eQµaH( Game ) –Sound expansion bracket: edayedateTAkan; Maiboard Rtg; Port eQµaH( Game MIDI, Audio) –Graphic expansion bracket: edayedateTAkan; Maiboard Rtg; Port eQµaH (VGA1, VGA Header, VGA-con) –Network expansion bracket: edayedateTAkan; Maiboard Rtg; Port eQµaH (LAN)

95. Prepared by Bun khieng 95 Installation Hardware -Set jumper power on/off,Reset, ePøIg Hard Disk, ePøIg Power LED - Reset : Ca Button restart -Power on/off: Ca Button power On/Off - HDD LED : ePøIgBN’RkhmsMKal; Hard Disk dMeNIrkar. -Power LED : ePøIgBN’ébtgsMKal; Machine kMBugdMeNIrkar. -Speaker : sMKal;sMelgecjBI Mainbord ( krNI Error code Mainboard)

96. Prepared by Bun khieng 96 HDD LED SPEAKER POWER LED PWS RESET MAINBOARD

97. Prepared by Bun khieng 97 CHECK SYSTEM HARDWARE Why don’t hardware work? Why doesn’t monitor display? Solve the problem of hardware Know the message when POST Screen

98. Prepared by Bun khieng 98 1 Check Power Supply( krNI Error) krNI Monitor min Display –Connect DuycUl Power Supply mindit – Connect DuycUl Mainbord mindit –kgðar Power Supply KaMg –Power Suppy pÁt;pÁg;crnþminRKb;RKan; –Power Supply xUc

99. Prepared by Bun khieng 99 Check System Hardware 2 Check RAM( krNI Error) krNI Monitor min Display –RAM Connect mindit ( bnøWsMelg TIt _ _ _ _ _) –eCIg connect RAM xUc ( bnøWsMelg TIt _ _ _ _ _) –RAM min Support nwg Mainboard –RAM xUc krNI Monitor Display –Setup Program mincUl –Message (Windows Protection Error)

100. Prepared by Bun khieng 100 3 Check CPU( krNI Error) krNI Monitor min Display –Connect CPU mindit –eCIg connect CPU(Socket or Slot) xUc –eCIg CPU vac –CPU min Support nwg Mainboard –CPU xUc krNI Monitor Display –Setup Program mincUl –Message ( System Halt Error) –tMeNIrkarehIyrlt;eTAvij (CPU ekþAeBk ) Check System Hardware

101. Prepared by Bun khieng 101 Check System Hardware 4 Check Mainboard( krNI Error) –krNI Monitor min Display Mainboard qøg Cashe Mainboard xUc Mainboard eqH Chipset –krNI Monitor Display setup windows Error Message ( Error 1 * * ) ]TahrN _ Error 161 Ca ( Error ROM BIOS)

102. Prepared by Bun khieng 102 Check System Hardware 5 Check VGA( Video Graphic Adapter) ( krNI Error) – krNI Monitor min Display VGA Connect mindit ECIg connect VGA xUc VGA xUc –krNI Monitor Display Ebk Color RBal²emIlminyl; GkSrdac;Can;elIKña

103. Prepared by Bun khieng 103 Check System Hardware 6 Check Monitor( krNI Error) –Check CPU –Check RAM –Check Mainboard –Check VGA –Check Power Supply

104. Prepared by Bun khieng 104 - POST SCREEN (Power On Self Test): –It is desplayed When you power on computer. System Board Errors: (1xx) codeDescription 101System board interrupt failure (unexpected interrupt) 102BIOS ROM checksum error (PC, XT); timer error (AT, MCA) 103BASIC ROM checksum error (PC, XT); timer interrupt error (AT, MCA)

105. Prepared by Bun khieng 105 CODE ERROR HARDWARE WHEN POST SCREEN Memory Errors: (2xx) codeDescription 20xMemory error 201Memory test failure; error location might be displayed 202Memory address error; lines 00-15 203Memory address error; lines 16-23 (ISA) or 16-31 (MCA)

106. Prepared by Bun khieng 106 CODE ERROR HARDWARE WHEN POST SCREEN code Description 301 Keyboard did not respond correctly 301 Keyboard locked 303 Memory address error; lines 00-15 304 Keyboard and/or system board interface error; 305 keyboard controller fault Keyboard or system unit 306 Keyboard fuse failed on system board Keyboard Errors: (3xx)

107. Prepared by Bun khieng 107 code Description 601 General diskette or adapter failure 602 Diskette boot sector is not valid 603 Diskette size error 604 Media sense error 605 Diskette drive locked Floppy Drive/Controller Errors: (6xx)

108. Prepared by Bun khieng 108 Math Coprocessor Errors: (7xx) code Description 701Math coprocessor presence/initialization error 702Exception errors test failure 703Rounding test failure 704Arithmetic test 1 failure 705Arithmetic test 2 failure 706Arithmetic test 3 failure; Test is performed on 80387 only

109. Prepared by Bun khieng 109 Parallel Printer Adapter Errors:(9XX) codeDescription 901Data register latch error 902Control register latch error 903Register address decode error 904Address decode error 910Status line wrap connector error 911Status line bit 8 wrap error 912Status line bit 7 wrap error

110. Prepared by Bun khieng 110 Enhanced Graphics Adapter or Video Graphics Adapter Errors: code Description 2401Video adapter test failure 2402Video display error 2408User indicated display attribute test failed 2409Video display error

111. Prepared by Bun khieng 111 CMOS BIOS SETUP CONFIGURE HARDWARE

112. Prepared by Bun khieng112 CMOS BIOS SETUP CMOS (Complementary Metal Oxide Semiconductor) CMOS (Complementary Metal Oxide Semiconductor) BIOS ( Basic Input Output System) BIOS ( Basic Input Output System) Setup=configure,install Setup=configure,install Defintition Defintition Cmos bios is the software that used to configure hardware and coordinate hardware and Operating System. Cmos bios is the software that used to configure hardware and coordinate hardware and Operating System. How to Open CMOS BIOS How to Open CMOS BIOS Power on => look for message on the screen (Press : F1,F2,F3,…………..F12,DEL, Ctrl +Alt + Esc, Ctrl +Alt + Enter, Ctrl +Alt + F1, Ctrl +S, Ctrl +insert, Ctrl + Enter, Ctrl PU/PD………………) Power on => look for message on the screen (Press : F1,F2,F3,…………..F12,DEL, Ctrl +Alt + Esc, Ctrl +Alt + Enter, Ctrl +Alt + F1, Ctrl +S, Ctrl +insert, Ctrl + Enter, Ctrl PU/PD………………) To setup To setup Inter setup Inter setup Bios setup Bios setup Setup Setup Cmos setup Cmos setup Ex: PRESS F2 TO SETUP Ex: PRESS F2 TO SETUP

113. Prepared by Bun khieng113 note How to open cmos bios How to open cmos bios If computer Brand name: we always use function key(F1, F2, F3,……….F12) If computer Brand name: we always use function key(F1, F2, F3,……….F12) IF computer clone : we use key (del and other key) IF computer clone : we use key (del and other key) If your computer does not display message: you want your computer to show message on the screen, you have to remove IDE cable from the mainboard computer. If your computer does not display message: you want your computer to show message on the screen, you have to remove IDE cable from the mainboard computer.

114. Prepared by Bun khieng114BIOS Interface of bios Interface of bios The interface of bios is deferent to each other. The interface of bios is deferent to each other. Cmos bios

115. Prepared by Bun khieng115 bios How to use key to control bios How to use key to control bios The CMOS BIOS use the deferent key to control CMOS BIOS such as: The CMOS BIOS use the deferent key to control CMOS BIOS such as: Esc=Quite Esc=Quite Enter =select Enter =select F10= save F10= save F2= Change color F2= Change color F5 = default value F5 = default value +/-/page up/page down= modified value +/-/page up/page down= modified value …………………………………….. ……………………………………..

116. Prepared by Bun khieng116 MS DOS (Microsoft Disk Operating system) Prepare hard Disk to store data Prepare hard Disk to store data Repair Hard Disk Repair Hard Disk Configure partition Configure partition Use command Use command

117. Prepared by Bun khieng 117 Ms DOS(Miscorsoft Disk Operating System) Definition –Ms Dos is the operating system that run by typing command. –FOR computer repair use ms dos to prepare hard disk to store data. Kind of ms dos –Ms dos mode –Ms dos prompt

118. Prepared by Bun khieng 118 Kind of Ms dos –Ms dos mode is the ms dos dos that run not depend on windows –Ms dos prompt is ms dos run on windows How to Open Ms dos –Ms dos mode Use CD boot or diskette boot (power on => CMOS =>BOOT from CD- ROM=> insert CD BOOT) –MS DOS PROMPT –WINDOW 95,98 –Start => Run => command=>ok –Start=>program=> ms dos prompt –Power on =>f8=> command Prompt only –Windows me –Start => Run => command=>ok –Start=>program=> Accessory =>command prompt –Window 2000,XP –Start => Run => command or cmd=>ok –Start=>program=> Accessory =>command prompt –Power on =>f8=>safe mode with command Prompt

119. Prepared by Bun khieng 119 note We always use ms dos mode in computer repair because the HDD is not store windows yet, so we have to prepare HDD to store data with ms DOS mode the run from CD BOOT or diskette.

120. Prepared by Bun khieng 120 MS DOS FatusMxan;²kñúg MS DOS A:\> sMKal; Prompt A B:\> sMKal; Prompt B C:\> sMKal; Prompt C D:\> sMKal; Prompt D (C:) ehAfa drive (\) ehAfa Back Slash (/) ehAfa Slash rW orward Slash (>) ehAfa Greater than (.) ehAfa Dot (-) ehAfa Cursor

121. Prepared by Bun khieng 121 DIRECTORY Directory: Ca RbGb; XaøMg rW ft eRbIsMrab;pÞúk Éksar rWkmµviFIepSg². Directory manbIRbePT KW current directory, Parents Directry nig Root Directory. Current Directory : Ca directory EdlkMBugdMeNIkar rW ehAfa working Directory EdlsMKal;eday (.). Parents Directory : Ca directory Edlmanfñak;xçs;Cag current Directory EdlsMKal;eday (..) Root directory : Ca directory Edl manfñak;xçs;CageK EdlsMKal;eday (\). Subdirectory : Ca directory EdlsßitenAkñúg directory mYyepSgeTot.

122. Prepared by Bun khieng 122 file File : Ca sMNMuÉksar. File manbIRbePT KW File Document, File Program nig other Program File. file document *.doc (file word) *.xls (file Excel) *.dmb (file Access) *.ppt (file power piont) Other Program file *.dll *.drv *.ini *.inf *.log) File Program *.Exe(execute ) *.Sys(system) *.Com(communication) *.Bat(Batch file)

123. Prepared by Bun khieng 123 COMMAND USING WTIH DIRECTORY - DIR ( Internal): eRbIsMrab;emIlTinñn½ykñug drive, Folder rYmmaneQµaH directory, file, date, time nig size Syntax –[Drive]dir exampe: c:\>dir –[Drive]dir [Drive] exampe: c:\>dir d:  –[Drive]dir [Drive]path[directory] exampe: c:\>dir d:\games  Note –( path=\) is used to tell where the file or folder is.

124. Prepared by Bun khieng 124 DIR

125. Prepared by Bun khieng 125 COMMAND USING WTIH DIRECTORY MD(Internal)=Make Directroy : sMrab;begáIt directory –C:\>md names CD(Internal)=Change Directory sMrab;cUlkñúg directory –C:\>cd names –C:\names> CD.. ( Internal) : cakecjBI directory mþgmYy² –C:\names>cd.. –C:\> CD\ (internal) : cakecjBI directory nig Subdirector –C:\gmes\ame32\ninja>cd\ –C:\> RD(internal)=Remove Directory –C:\>Rd names CLS(internal) : sMGat Screen –C:\>CLS

126. Prepared by Bun khieng 126 Make directory C:\>md names C:\>cd names C:\names>md dara C:\names>md chenda C:\names>md bopha C:\names>cd.. C:\> names chenda dara bopha C:\>

127. Prepared by Bun khieng 127 Remove directory C:\>cd names C:\ names> C:\names>rd dara C:\names>rd chenda C:\names>rd bopha C:\names>cd.. c:\>rd names names chenda dara bopha C:\>

128. Prepared by Bun khieng 128 EXERCISE Create and Remove the following directories names chenda dara bopha C:\> Games Mario Ninja Ury chenda CPU HDD chenda dara bopha RAM Ur1 Ur2 Ur3 hardware

129. Prepared by Bun khieng 129 COMMAND USING WTIH DIRECTORY copy con (internal) : eRbIsMrab;begáIt Files –C:\>copy con chapter1.doc The website for Programming with java inclodes the intired intruction resause kit sollution to all text exercise in chapter ( ctrl +z or F6) –C:\>copy con chapter1.xls There are a lot of the auniversities in Phnm Penh City. ( ctrl +z or F6) Type ( internal) : eRbIsMrab;emIlxøwmsar files –C:\>type Chapter1.doc Edit (external) : eRbIsMrab;Ekrxøwmsar Files –C:\>Edit Chapter1.doc

130. Prepared by Bun khieng 130 -Del (internal): eRbIsMrab;lb; Files –C:\>del Chapter1.doc –C:\>del *.doc ( lb; files word TaMgGs; ) –C:\>del *.* ( lb; file TaMgGs; ) Deltree (External): eRbIsMrab;lb; Directory nig file (windows 95, 98,Me) –C:\>deltree games  Y –C:\>deltree/y games RD/s(External)= deltree (windows 2000, XP, 2003, 2005,.......) –C:\>rd/s games  Y –C:\>rd/s/q games Ren(internal): eRbIsMrab;bþÚreQµaH directory rW files –C:\>ren games games32  –C:\>ren chapter1.doc Chapter1.xls  –C:\>ren chapter1.doc chapter2.doc  –C:\>ren Chapter1.doc chenda.ppt  –C:\>ren *.doc *.ppt

131. Prepared by Bun khieng 131 copy (internal): eRbIsMrab; copy files –C:\>copy chapter1.doc d: –C:\>copy *.doc D: –C:\>copy *.* d:  –C:\>copy d:chapter1.doc e:  –C:\>copy chapter1.doc d:\games xcopy(external): eRbIsMrab; copy directory, files nig begáIt directory fµImYyeTot –C:\>xcopy games d:\games32  cuc D  –C:\>xcopy chapter1.doc D:  –C:\>xcopy *.doc D:  –C:\>xcopy *.* D:  - Diskcopy(External): eRbIsMrab; copy kñúg FDD –A:\>diskcopy chapter1.doc B:  –B:\>diskcopy Chapter.doc A: 

132. Prepared by Bun khieng 132 Attrib(External): eRbIsMrab;lak; direcotory rW files C:\>Attrib/? Displays or changes file attributes. ATTRIB [+R | -R] [+A | -A ] [+S | -S] [+H | -H] [drive:][path][filename] [/S [/D]] + Sets an attribute. - Clears an attribute. R Read-only file attribute. A Archive file attribute. S System file attribute. H Hidden file attribute. [drive:][path][filename] Specifies a file or files for attrib to process. /S Processes matching files in the current folder and all subfolders. /D Processes folders as well. C:\>attrib +a +s +h +r Games  ( lak; directory) C:\>attrib +a +s +h +r Chapter1.doc ( lak; file) C:\> attrib -a -s -h -r Games  ( bgðaj directory Edllak; ) C:\> attrib -a -s -h -r Chapter1.doc  ( bgðaj file Edllak;

133. Prepared by Bun khieng 133 5. COMMAND CHANGE DRIVE –C:\>A:  –A:\>B:  –B:\>D:  –D:\> 6. COMMAND CHANGE COLOR - windows 2000, XP, 2003, 2005,...... C:\>color/?  Sets the default console foreground and background colors. COLOR [attr] attr Specifies color attribute of console output Color attributes are specified by TWO hex digits -- the first corresponds to the background; the second the foreground. Each digit can be any of the following values: 0 = Black 8 = Gray 1 = Blue 9 = Light Blue 2 = Green A = Light Green 3 = Aqua B = Light Aqua 4 = Red C = Light Red 5 = Purple D = Light Purple 6 = Yellow E = Light Yellow 7 = White F = Bright White C:\>color 71 colorbackgroundcolorcharactor -windows 95, 98 Me C:\>copy con config.sys device=c:windows\command\ansi.sys (Ctrl+Z or F6) C:\>copy con autoexec.bat Prompt $e[1;31m $e[1;41m $p$g  (Ctrl+Z or F6) (restart Machine) Ekr color C:\> edit autoexec.bat  EkrRtg; ( [1;31m & [ 1;41m )

134. Prepared by Bun khieng 134. OTHER COMMAND -Date (external): kMnt; kalbriecäT –C:\>date  –The current date is: Wed 01/01/1997 –Enter the new date: (mm-dd-yy) Time(External): kMnt;em: ag –C:\>time  –The current time is: 7:32:30.81 –Enter the new time: -Ver(External): emIl version windows –C:\>ver  –Microsoft Windows XP [Version 5.1.2600] -Vol (External): emIleQµaH sMKal; drive C:\>vol  Volume in drive C is Important Volume Serial Number is E02A-210D Label(External): dak; eQµaHsMKal; drive C:\>label  –Volume in drive C: is Important –Volume Serial Number is E02A-210D –Volume label (ENTER for none)? –Delete current volume label (Y/N)? n Mem(External): emIlcMnu H Memory C:\>mem  –655360 bytes total conventional memory –655360 bytes available to MS-DOS –634096 largest executable program size – 1048576 bytes total contiguous extended memory –0 bytes available contiguous extended memory –941056 bytes available XMS memory –MS-DOS resident in High Memory Area

135. Prepared by Bun khieng 135 8 COMMAND USING WITH DISK -Chkdsk (external) : eRbIsMrab;emIlcMnuH drive –C:\>chkdsk  –C:\>chkdsk D: –D:\>chkdsk  -Scandisk(External): eRbIsMrab;CYsCul disk Edl Error –C:\>Scandisk  -Format (External): eRbIsMrab;erobcM track sector sarCafµI –C:\>format D:  –C:\>format D:/s/q/c/u S: ehA File System Q: Quick Format C: Scandisk U: Unsuitable ( cab; bad Block) rebobeFVIkmµviFI Ms DOS dak;kñúg Diskette( Start Up Disk) ( eFVI)ancMeBaH Windows 95, 98, Me) –-Start  Setting  control Panel  Add/Remove Program Windows setup  Start Up disk dak; Diskette cUl OKOK