Assembling computers is a large part of a technician’s job. As a technician, you will need to work in a logical, methodical manner when working with computer components. From the, we said that we removed the parts in a certain order. Let’s start with the expansion cards. Step 3 • Expansion Cards • Interface card (ATA / Bluetooth / EIDE / IDE / Parallel / RISC / SCSI /Serial / USB) • Modem • MPEG Decoder • Network Card • Sound Card • Video Card • Video capture card • RAM As you can see from above, there are many kinds of expansion cards. They enhance a computer’s ability in various areas. Expansion cards nowadays usually come with the Motherboard. However, upgrading from an old PC requires separate expansion cards like those listed above. To remove them, all you need to do is snap these expansion cards out from their respective expansion slots. Do not touch the pin connectors on the cards with your bare hands. Note the bays in which where they were originally located. Best wireless headsets with microphone. Step 4 • Disk Drives • Floppy Disk Drives • Hard Disk Drives • CD-ROM or DVD-ROM Unlike other drives, the hard disk drive is the only drive that is not physically accessed by the user like the floppy disk drive or the CD-ROM drive. Make sure that the data and power cables are removed. Unscrew the drive from its respective slot. Remember that the floppy disk drive’s data cable has a folded end. The folded end is the one attached to the floppy disk drive itself. Both the floppy drive and the CD-ROM are slid outside the PC’s case while the hard drive is slid from the inside. Step 5 • Motherboard • RAM • Central Processing Unit • Processor Detach the RAM from the slot. Then, gently remove the Processor by pulling the lever up then picking it up. Take note of the two holes in the processor’s case. These holes indicate the positioning of the Processor. After putting aside the processor, unscrew the motherboard’s screws. Standard motherboards have 6 screws. Be sure not to scratch it. Scratching it might harm your CPU’s performance. Remember that when putting aside these hardware components, the space it’s suppose to occupy is clean and metal free. Wearing metal watches, rings, or bracelets while disassembling might damage your hardware components. CY 7 Consulting, (2007). Assembling A PC. Retrieved January 8, 2009, from PC Computer Notes Web site: Hendricks, Gary 5 Tips For Disassembling A Computer System. Retrieved January 8, 2009, from Build Your Own Computers Web site: Cisco Systems, Inc., (2007). IT Essentials: PC Hardware and Software – Computer Disassembly. Cisco Systems, Inc. Here is a helpful video on Dissembling a PC. Assembling & Disassembling of CPU Mother Board Components Components 1.Back Panel Connectors & Ports Connectors and ports for connecting the computer to external devices such as display ports, audio ports, USB ports, Ethernet ports, PS/2 ports etc. 2.PCI Slots PCI: Peripheral Component Interconnect Slot for older expansion cards such as sound cards, network cards, connector cards. PCI Express x1 Slots Slot for modern expansion cards such as sound cards, network cards (Wi-Fi, Ethernet, Bluetooth), connector cards (USB, FireWire, eSATA) and certain low-end graphics cards. PCI Express x16 Slot Slot for discrete graphic cards and high bandwidth devices such as top-end solid state drives. 5.Northbridge Also known as Memory Controller Hub (MCH). Chipset that allows the CPU to communicate with the RAM and graphics card. Beginning from Intel Sandy Bridge in 2011, this motherboard component is no longer present as it has been integrated within the CPU itself. CPU Socket Insert CPU here 7. ATX 12V Power Connector Connects to the 4-pin power cable of a power supply unit which supplies power to the CPU 8. Front Panel USB 2.0 Connectors Connects to USB 2.0 ports at the front or top of a computer case. Front Panel Connectors Connects to the power switch, reset switch, power LED, hard drive LED and front audio ports of a computer case 10. Anjali film. Anjali (1990) cast and crew credits, including actors, actresses, directors, writers and more. Anjali CBI Movie is a dubbed version of Tamil thriller movie Imaikkaa Nodigal, It was written and directed by R. Ajay Gnanamuthu and Produced by CJ Jayakumar under banner Cameo Films India. Anjali (Devanagari: अञ्जली; अंजली) is a Sanskrit word that means 'divine offering'. It is not only a given name, but also the name given to the greeting between Hindus, Buddhists and other religions on the Indian Continent: hands folded together. Credited cast: Revathy. Chitra (as Revathi). Anjali (as Shamli) Rest of cast listed alphabetically: V.K. Ramasamy Vidyuth Sreenivasan Tarun. Anjali is a 1990 Indian Tamil-language drama film directed by Mani Ratnam. It stars Raghuvaran, Revathi, Master Tarun, Baby Shruti Vijaykumar and Baby Shamili in the leading roles. The background score and soundtrack was composed by Ilaiyaraaja.
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