2. PC HARDWARE CHADI

3. COMPUTER UNDER MICROSCOPE

4. MOUSE CAMERA CASE SPEAKERS PRINTER SCANNER KEYBOARD MONITOR & FILTER HEADPHONE & MICROPHONE ASSEMBLING A NEW COMPUTER

5. NEW CASE / POWER SUPPLY MOTHERBOARD CASE BUTTONS & LAMPS CMOS BATTERY C P U R A M CDROM CDR-CDRW JUMPER VGA CARD SOUND CARD FAX FAN H D D F D D BACKSIDE SWITCH BUTTON TV FM CARD NETWORK CARD U S B SURGE PROTECTOR U P S DIFFERENCES

6. COMPUTER CASE

7. COMPUTER MONITOR

8. WE NEED A SCREEN FILTER TO AVOID RADIATIONS

9. COMPUTER KEYBOARD

10. COMPUTER PRINTER

11. COMPUTER SCANNER

12. COMPUTER CAMERA

13. COMPUTER SPEAKERS

14. COMPUTER MOUSE NORMAL OPTICAL MOUSE WIRELESS MOUSE LASER MOUSE & IT’S WITHOUT BALL

15. FROM TIME TO TIME WE HAVE TO CLEAN THE OPTICAL MOUSE FROM INSIDE ALSO WE HAVE TO CLEAN THE MOUSE FROM ITS FEET

16. COMPUTER HEADPHONE & MICROPHONE

17. THIS IS A NEW MODEL OF A COMPUTER CASE

18. WE CAN OPEN THE SIDE DOOR BY UNSCREWING THE BOLTS

19. WE WILL FIND INSIDE THE CASE BOLTS THAT WE NEED TO ASSEMBLE THE OTHER PARTS… AND IT WILL LOOK LIKE THIS FROM INSIDE

20. POWER SUPPLY ALSO WE WILL FIND INSIDE THE CASE THE POWER SUPPLY THAT FEED ALL PARTS WITH THE POWER…

21. THERE ARE DIFFERENT TYPES OF MOTHERBOARDS

22. THE MOTHERBOARD COMES LIKE THIS

23. WE HAVE TO INSTALL THE MOTHERBOARD IN THE COMPUTER CASE

24. WE USE THESE BOLTS TO INSTALL THE MOTHERBOARD IN THE COMPUTER CASE

25. BUT SOMETIMES, THERE ARE SOME HOLES IN THE MBOARD THAT HAVE NO PLACE IN THE COMPUTER CASE FOR THAT WE USE THESE BOLTS TO FILL THIS HOLES FROM THE BACK OF THE MOTHERBOARD, IT WILL AVOID COMPUTER CASE FROM ELECTRICAL SHOCK COMING FROM THE MOTHERBOARD…

26. THEN WE FIX THE MBOARD WITH THIS BOLTS

27. WE CAN FEED THE MOTHERBOARD WITH POWER FROM THE POWER SUPPLY LIKE THAT THIS IS THE CABLE THAT FEEDS THE MBOARD WITH POWER CABLE PLACE IN MBOARD

28. AND IT WILL BE CONNECTED TO THE MBOARD LIKE THAT

29. BUT SOME TYPES OF MOTHERBOARDS HAVE A TWO - FEED POWER PORTS 1 2

30. THEN THE POWER SUPPLY ALSO SHOULD HAVE TWO POWER CABLES 1 2

31. WE CONNECT IT LIKE THAT TO THE MBOARD

32. IF WE LOOK TO ANY COMPUTER WE USUALLY WILL FIND TWO BUTTONS & TWO RED & GREEN LAMPS RED LAMP WHEN LIGHTED IT MEANS THE HARD DISK “HDD” IS RUNNING.WHEN THE GREEN LAMP IS LIGHTED IT MEANS THE COMPUTER IS TURN ON. USUALLY A BIG BUTTON IS USED TO SWITCH THE COMPUTER ON & OFF, AND A SMALL ONE IS USED TO RESTART IT.

33. INSIDE THE CASE WE WILL FIND THESE SMALL CABLES THAT ARE USED TO RUN THE : SHUT DOWN BUTTON, RESTART BUTTON, SHOW RED LAMP “HDD” & GREEN “ POWER ” LAMP. HERE WE WILL FIND A SMALL SPEAKER

34. ALL THESE SMALL CABLES, WE HAVE TO CONNECT THEM TO THE MBOARD TO RUN THE : SHUT DOWN BUTTON, RESTART BUTTON, SHOW RED “HDD” LAMP & GREEN “ POWER ” LAMP.

35. HERE ARE THE PLACES OF THESE CABLES IN THE MBOARD

36. WE CAN SEE THE NAMES OF THE CABLES ON THE MBOARD SO IT’S VERY EASY TO CONNECT IT IN THE MBOARD, ALSO IN THE MBOARD MANUAL WE WILL FIND A SMALL SCHEDULE THAT SHOW DETAILS ON WHICH PINS WE SHOULD CONNECT THE CABLES TO. IF WE MAKE ANY MISTAKE THE LAMPS OR BUTTONS WILL NOT WORK SO WE CAN TRY AGAIN

37. IN THE MBOARD WE WILL SEE A SMALL BATTERY THAT WE CALL IT A CMOS BATTERY THE BATTERY PROTECTS VALUABLE CMOS DATA WHEN THE COMPUTER SWITCHED OFF ( FOR EXAMPLE YOUR CLOCK IN YOUR PC OR PASSWORD OR OTHERS ). THE BATTERY IS THE HEART OF THE MBOARD IN THE COMPUTER. THE LIFE OF THE BATTERY IS BETWEEN 3 TO 5 YEARS.

38. CENTRAL PROCESSING UNIT “ C P U “ IS COMING LIKE THAT HIGH SPEED MEANS FAST WORKING & RUNNING PROGRAMS CPU FACECPU BACK CPU DETECT THE COMPUTER SPEED CELERON CPU CELERON FAN THERE ARE DIFFERENT TYPES OF CPU & CPU FAN

39. AMD CPU PENTIUM 4 CPU AMD FAN PENTIUM 4 FAN

40. LET’S INSTALL THE CENTRAL PROCESSING UNIT “ C P U “ THIS IS THE CPU SOCKET IN THE MBOARD FIRST WE HAVE TO TURN THIS HANDLE UP

41. HERE WE WILL SEE THE PLACE OF THAT SMALL ARROW HERE WE CAN SEE A SMALL ARROW

42. AND TO PUT THE CPU IN THE MBOARD WE JUST HAVE TO TURN IT IN THE SAME ARROW DIRECTION THAT IN THE MBOARD AND THEN TURN THIS HANDLE DOWN AFTER THAT WE FIX THE FAN OVER THE CPU IN THE SAME PLACE TO KEEP IT COOL

43. FOR THE FAN CABLE WE HAVE TO CONNECT IT TO THE MBOARD IN THE SAME PLACE WHERE IT’S WRITTEN FAN TO GIVE THE POWER TO IT.

44. RANDOM ACCESS MEMORY “ RAM “ RAM HELP US TO RUN THE PROGRAMS HIGH RAM MEANS IT HAS HIGH FACILITY TO RUN MANY PROGRAMS TOGETHER AT THE SAME TIME & THERE ARE DIFFERENT TYPES OF RAM WITH A DIFFERENT MEGA BYTS (MB) AND DIFFERENT SPEED

45. LET’S INSTALL RAM IN THE MOTHERBOARD THIS IS THE RAM SOCKET ON THE MBOARD FIRST, WE HAVE TO OPEN THE RAM SOCKET FROM BOTH SIDES

46. HERE WE HAVE TO INSTALL THE RAM IN THE CORRECT SIDE TO BE SUITABLE WITH THE RAM SOCKET X ? THEN WE HAVE TO TURN IT TO THE CORRECT SIDE

47. WE HAVE TO PRESS IT LIKE THAT FROM BOTH SIDES & THE SOCKET WILL CLOSE AUTOMATICALY FROM BOTH SIDES IF WE WANT TO REMOVE THE RAM WE HAVE TO OPEN THE RAM SOCKET & THEN PULL THE RAM FROM ONE SIDE FIRST & THEN THE NEXT SIDE

48. HARD DISK DRIVE “ HDD ” HDD IS THE STORE FOR THE ALL DATA THERE ARE DIFFERENT TYPES & CAPACITY ( 20GB, 30GB, 40GB, 60GB, 80GB… ) OF HDD, BIG CAPACITY MEANS BIG SPACE TO INSTALL PROGRAMS OR TO STORE MORE DATA

49. LET’S INSTALL HDD IN THE COMPUTER USUALLY WE INSTALL THE HDD ON ONE SIDE IN ONE OF THESE DRAWERS CASE AND WE HAVE TO INSERT IT FROM HERE

50. WE USE THESE KINDS OF BOLTS TO FIX HDD IN THE CASE IN ANY OF THESE PLACES

51. AND CONNECT IT FROM HERE TO THE SOCKET IN THE MBOARD CALLED PRIMARY OR PRIMARY1 OR IDE 1 WE CONNECT THE CABLE FROM HERE TO HDD

52. WE CAN FEED THE HDD WITH POWER FROM THE POWER SUPPLY LIKE THAT WE CAN CHOOSE ANY OF THESE POWER CABLES IN THE HDD & CDROM, CDWRITER, DVD & DVD WRITER, RED LINE IN THE IDE CABLE LOOKS TO THE OUTSIDE & IT’S ALWAYS LOOKS TO THE POWER CABLE DIRECTION ALSO WE USE SAME KIND OF CABLES TO FEED CDROM / CDWRITER / DVDROM & DVD WRITER

53. WE WILL NEVER MAKE ANY MISTAKE WHEN WE CONNECT THE CABLE BECAUSE THIS HEAD SHOULD ENTER INTO THAT HOLE

54. FLOPPY DISK DRIVE “ FDD ” FDD IS A DATA TRANSPORTER DISK CAPACITY IS ( 1.44 – 3.5” MB )

55. CASE TYPE DETECT HOW TO INSTALL FDD 1- INSIDE TYPE : IF THE FLOPPY DRAWER LOOKS LIKE THAT THEN WE HAVE TO OPEN THE CASE DOOR & INSERT THE FDD FROM INSIDE

56. 2- OUTSIDE TYPE : IF THE FLOPPY DRAWER LOOKS LIKE THAT WE USE THIS BOLTS TO FIX FDD IN THE CASE SO WE HAVE TO REMOVE THE OUTSIDE COVER THEN INSERT THE FDD

57. ALWAYS FDD CABLE IS LOOKING LIKE THAT THE OTHER SIDE OF THE FDD CABLE WE HAVE TO CONNECT IT TO THE MBOARD WHERE IT’S WRITTEN FLOPPY & ALSO WE CAN SEE THAT THE WIDTH OF FDD SOCKET IS SMALLER THAN THE OTHERS THIS SIDE WE SHOULD CONNECT TO THE FDD A THIS SIDE WE SHOULD CONNECT TO THE MBOARD

58. WE CAN FEED THE FDD WITH POWER FROM THE POWER SUPPLY LIKE THAT ONLY THIS POWER CABLE CAN FEED FDD RED LINE IN THE FDD CABLE LOOKS TO THE INSIDE & IT’S ALWAYS LOOKS TO THE FDD POWER CABLE DIRECTION

59. WE HAVE TO BE CAREFUL WHEN WE INSERT THE FDD CABLE BECAUSE SOME OF CABLES HOLES COMES CLOSE IN THE CABLE & WHEN THIS HAPPENED, IN THE MBOARD WE WILL FIND ALSO A FREE OF PINS PLACE FOR THIS CLOSE HOLE CLOS E HOLE FREE OF PINS

60. COMPACT DISK READ ONLY MEMORY “ CDROM “ THERE ARE DIFFERENT KINDS OF CDS, CD BAGS & HOLDERS WITH A DIFFERENT CAPACITY & SPEED

61. LET’S INSTALL THE CDROM DRIVE THIS IS THE CDROM DRIVE FIRST WE HAVE TO OPEN THE OUTSIDE DRAWER & THEN TO INSERT THE CDROM DRIVE WE CAN INSTALL THE CDROM DRIVE OR (DVDR, CDRW, DVDRW ) IN ANY OF THESE PLACES

62. AFTER THAT WE HAVE TO FIX IT FROM INSIDE BY USING THIS KIND OF BOLTS WE CAN FEED THE CDROM DRIVE WITH POWER FROM THE POWER SUPPLY BY USING ANY OF THESE POWER CABLES

63. TO CDROM TO MBOARD WE CONNECT ONE SIDE OF THE IDE CABLE TO THE CDROM & THE OTHER SIDE TO THE SOCKET IN THE MBOARD CALLED SECONDARY OR PRIMARY 2 OR IDE2 OF COURSE WE MAKE THE SAME STEPS IF WE INSTALL DVDR, CDRW, DVDRW IN THE COMPUTER

64. THE DIFFERENCES BETWEEN : CDR, DVDR & CDRW, DVDRW HERE WE CAN COPY THE DATA & DELETE IT ALL AGAIN & COPY ANOTHER NEW DATA FROM THE BEGINNING & DELETE IT ALL AGAIN & SO ON… HERE WE CAN COPY THE DATA BUT WE CAN’T DELETE IT & IF WE COPY ANOTHER NEW DATA IT WILL BE TOGETHER WITH THE OLD ONE & SO ON UNTILL CD COMING FULL

65. DVDROM TO READ CDS & DVDS DVDWRITER TO READ CDS, DVDS & WRITE ‘COPY’ CDS & DVDS “FULL OPTIONS” IF WE NEED TO CONNECT CDWRITER, DVDROM OR DVDWRITER WITH THE CDROM OR TO CONNECT TWO HDD FOR EXAMPLE IN ONE IDE CABLE ONE SHOULD BE MASTER & THE OTHER SHOULD BE SLAVE CDROM TO READ ONLY CDS CDWRITER TO READ & WRITE ‘COPY’ CDS

66. WE CAN MAKE THE SECOND DEVICE : CDWRITER, DVDROM, DVDWRITER OR HDD2 AS A SLAVE BY USING THE JUMPER: THIS IS THE JUMPER THIS IS THE JUMPER PLACE IN THE HDD THIS IS THE JUMPER PLACE IN THE CDROM, CDWRITER, DVD ROM, DVDWRITER

67. EVERY DEVICE HAS ITS OWN JUMPER MAP THAT SHOWS WHERE TO PUT THE JUMPER TO MAKE IT MASTER OR SLAVE JUST WE HAVE TO CHANGE THE PLACE OF THE JUMPER TO MAKE IT MASTER OR SLAVE AS IT IS SHOWN IN THE MAP

68. LET’S MAKE CONNECTION BETWEEN CDROM & ONE OF: DVD ROM, CDWRITER, OR DVDWRITER IN ONE IDE CABLE JUMPER IN MASTER JUMPER IN SLAVE 1 2 1 2

69. WE CAN MAKE THE SAME BETWEEN TWO HDD ( HDD1 & HDD2 ) JUMPER IN MASTER JUMPE R IN SLAVE IDE CABLE BETWEEN HDD1 & HDD2 & MBOARD BUT IF WE ARE USING TWO SEPARATE CABLES WE CAN PUT FIRST ONE MASTER & SECOUND ONE ALSO MASTER OR “ CS ” CABLE SELECT & THIS AUTOMATICALLY WILL DETECT THE DEVICES.

70. LET’S INSTALL VIDEO GRAPHIC ADAPTER “ VGA” CARD VGA CARD LOOKS LIKE THAT & USUALLY IT HAS THIS SLOT PLACE & THIS COLOR IN THE MBOARD

71. TO INSTALL VGA CARD, WE HAVE TO OPEN ITS SUITABLE PLACE IN THE CASE BY A SCREW DRIVER THEN WE HAVE TO INSERT THE VGA CARD IN ITS SLOT BY PRESSING IT DOWN THEN FIX IT BY A SCREW DRIVER AGAIN

72. VGA CARD PORT “ SEPARATE VGA CARD ”

73. THERE IS ANOTHER VGA CARD CALLED BUILT IN VGA CARD BECAUSE IT STICKS TO THE MBOARD LIKE THAT. BUILT IN VGA CARD APPEAR AT THE CASE BACK OF THE CASE LIKE THAT. IF WE TURN ANY COMPUTER CASE & SEE THAT THE VGA PORT TOGETHER WITH THE OTHER PORTS THAT MEANS “ BUILT IN VGA CARD ”

74. IN THIS PORT WE CONNECT THE MONITOR CABLE

75. SOME BUILT IN MBOARDS HAVE AN ADDITIONAL VGA CARD SLOT TO ADD A NEW OR A STRONGER VGA CARD IF THAT BUILT IN VGA CARD IS WEAK OR IF IT’S DAMAGED!!!

76. AND NOW LET’S INSTALL THE “ SOUND ” CARD THIS IS SOUND CARD & WE CAN INSTALL IT IN ANY OF THESE SLOTS IN THE MBOARD

77. TO INSTALL THE SOUND CARD, WE HAVE TO OPEN ITS SUITABLE PLACE IN THE CASE BY A SCREW DRIVER THEN WE HAVE TO INSERT SOUND CARD IN THE SLOT BY PRESSING THE CARD DOWN & FIX IT BY A SCREW DRIVER AGAIN

78. THE “ SEPARATE ” SOUND CARD LOOKS LIKE THAT FROM THE BACK OF THE CASE MICROPHONE JACK AUDIO INPUT (LINE IN) JACK HEADPHONE OR SPEAKERS JACK SUB WHOOPER SPEAKERS JACK JOYSTICK JACK

79. BUILT IN SOUND CARD APPEARS AT THE BACK OF THE CASE LIKE THAT & IF WE TURN ANY COMPUTER CASE & FIND THE SOUND CARD PORTS TOGETHER WITH THE OTHER PORTS THAT MEANS IT IS A “ BUILT IN SOUND CARD ” THERE ARE OTHER SOUND CARDS CALLED BUILT IN SOUND CARD BECAUSE IT’S STICK IN MBOARD LIKE THAT

80. SOME BUILT IN MBOARDS HAVE ADDITIONAL SLOTS THAT HELP US TO ADD A NEW OR A STRONGER SOUND CARD IF THAT BUILT IN SOUND CARD IS WEAK OR IF IT’S DAMAGED!!!

82. LET’S INSTALL THE “ FAX “ MODEM THIS IS AN INTERNAL FAX MODEM & WE CONNECT IT FROM INSIDE THE COMPUTER FAX SPEED THIS IS AN EXTERNAL FAX MODEM & WE CONNECT IT FROM OUTSIDE THE COMPUTER

83. WE CAN INSTALL FAX MODEM IN ANY OF THESE SLOTS IN THE MBOARD

84. TO INSTALL FAX MODEM WE HAVE TO OPEN SUITABLE PLACE IN THE CASE BY A SCREW DRIVER THEN WE HAVE TO INSERT FAX MODEM IN THE SLOT BY PRESSING THE CARD DOWN THEN FIX IT BY A SCREW DRIVER AGAIN

85. ALSO THERE IS A BUILT-IN FAX MODEM BUT IT’S USELESS NOW & GIVES TROUBLE TO THE MBOARD TO START THE INTERNET CONNECTION WE HAVE TO PUT THE INTERNET LINE IN THE INTERNET JACK & THEN DIAL UP THE INTERNET NUMBER. IF WE NEED TO USE THE TELEPHONE LINE, WE HAVE TO DISCONNECT THE INTERNET CONNECTION FIRST, THEN CONNECT THE TELEPHONE DIRECTLY TO THIS JACK. THE TELEPHONE WILL STILL BE WORKING EVEN IF WE SHUT DOWN THE COMPUTER. PHONE LINE

86. VGA CARD FAX MODEM SOUND CARD

87. IF WE NEED TO MAKE A NETWORK BETWEEN TWO COMPUTERS OR MORE WE NEED A NETWORK CARD SO LET’S INSTALL THE NETWORK CARD THIS IS NETWORK CARD & WE CAN INSTALL IT IN ANY OF THESE SLOTS IN THE MBOARD AS USUAL

88. TO INSTALL NETWORK CARD WE HAVE TO OPEN A SUITABLE PLACE IN THE CASE BY A SCREW DRIVER THEN INSERT FAX MODEM IN THE SLOT BY PRESSING THE CARD DOWN THEN FIX IT BY A SCREW DRIVER AGAIN NETWORK CABLE PLACE

89. IF WE NEED TO WATCH A TV/VIDEO FILM OR TO HEAR FM RADIO IN THE COMPUTER WE NEED TO INSTALL A TV FM CARD IN THE COMPUTER FM TV Audio out Audio In S-VHS (VIDEO) Remote

90. WE CAN INSTALL IT IN ANY OF THESE SLOTS IN THE MBOARD AS USUAL TO INSTALL TV FM CARD WE HAVE TO OPEN SUITABLE PLACE IN THE CASE BY A SCREW DRIVER THEN INSERT A TV FM CARD IN THE SLOT BY PRESSING THE CARD DOWN THEN FIX IT BY A SCREW DRIVER AGAIN

91. FROM OUTSIDE OF THE COMPUTER FROM INSIDE OF THE COMPUTER

92. POWER SUPPLY FAN CPU FAN CASE FANS ALL THESE FANS TO PROTECT THE COMPUTER PARTS FROM HIGH TEMPERATURE & KEEP IT COOL FROM INSIDE

93. WE CAN KEEP THE COMPUTER AWAY FROM THE CHILDREN BY SWITCHING OFF THE BACKSIDE BUTTON IN THE COMPUTER CASE

94. USB ( UNIVERSAL SERIAL BUS ) PORT USED TO CONNECT LOW-SPEED PERIPHERALS SUCH AS A MOUSE, KEYBOARD, JOYSTICK, DIGITAL CAMERA, BAR CODE, SOME PRINTERS OR SCANNERS, SPEAKERS, FLASH CARD & OTHERS TO THE COMPUTER. COMES STANDARD IN BOTH MACS AND PCS.

95. WE USE FLASH CARD TO TRANSFER DATA FROM THE PC TO THE OTHER & IT HAS A HIGH CAPACITY USB JOYSTICK USB BAR CODE USB PRINTER

96. USB SCANNER USB KEYBOARD USB MOUSE USB SPEAKERS

97. USB CDROM USB FLOPPY DRIVE ALSO USB CDWRITE R USB DVDROM & MORE USB CAMERA USB HDD & IT’S CALL EXTERNAL USB MICROPHON E

98. WE CAN FIND THE USB PORTS IN THE DIFFERENT PLACES IN THE COMPUTERS AT THE FRONT AT THE BACK AT THE FRONT DOWN SIDE

99. EVEN IF WE DIDN’T FIND IT WE CAN INSTALL IT & ADD IT WE CAN INSTALL IT IN ANY OF THESE SLOTS IN THE MBOARD AS USUAL USB CARD

100. TO INSTALL USB CARD WE HAVE TO OPEN A SUITABLE PLACE IN THE CASE BY A SCREW DRIVER THEN INSERT USB CARD IN THE SLOT BY PRESSING THE CARD DOWN THEN WE FIX IT BY A SCREW DRIVER AGAIN

101. AND IT WILL BE LIKE THAT FROM THE BACK SIDE OF COMPUTER

102. IT’S BETTER TO CONNECT THE COMPUTER TO THE SURGE PROTECTOR WITH A SWITCH TO PROTECT THE COMPUTER FROM HIGH VOLTAGE BUT IF WE NEED TO PROTECT THE COMPUTER FROM THE HIGH VELTAGE & AT THE SAME TIME TO KEEP IT WORKINIG WE SHOULD CONNECT IT TO THE UPS ( UNINTERUPTED POWER SUPPLY) THAT KEEPS THE COMPUTER WORKING FOR SEVERAL TIME

103. THIS IS THE UPS ( UNINTERRUPTIBLE POWER SUPPLY) WE CAN CONNECT THE COMPUTER & MONITOR IN ANY OF THESE PORTS THIS CABLE IS CALLED “BACK TO BACK CABLE” & WE USE IT TO MAKE A CONNECTION BETWEEN COMPUTER, MONITOR OR PRINTER & UPS BY THIS CABLE WE FEED THE UPS WITH POWER

104. IN THIS COMPUTER IT’S SO EASY TO ADD,REPLACE OR UPGRADE ANY OF INSIDES PARTS. LOW & NORMAL PRICES. IN THIS COMPUTER ( LAPTOP ) IT’S VERY DIFFICULT TO REPLACE OR UPGRADE INSIDES PARTS ( RARELY ). IT’S POSSIBLE TO ADD SOME PARTS AS EXTERNAL PARTS. HIGH PRICES. TELL ME THE DIFFERENCES…!