Seputar kumpulan ilmu komputer dan internet, cara menjadi teknisi komputer, membahas tentang hardware komputer dan belajar trik komputer. Teknisi komputer hardware dan software di mitracom. Riau Islands Province, Indonesia. Mechanical or Industrial Engineering.

• ADSL - Asymmetric Digital Subscriber Line
• AGP - Accelerated Graphics Port
• ALI - Acer Labs, Incorporated
• ALU - Arithmetic Logic Unit
• AMD - Advanced Micro Devices
• APC - American Power Conversion
• ASCII - American Standard Code for Information Interchange
• ASIC - Application Specific Integrated Circuit
• ASPI - Advanced SCSI Programming Interface
• AT - Advanced Technology
• ATI - ATI Technologies Inc.
• ATX - Advanced Technology Extended

• BFG - BFG Technologies
• BIOS - Basic Input Output System
• BNC - Barrel Nut Connector

• CAS - Column Address Signal
• CD - Compact Disk
• CDR - Compact Disk Recorder
• CDRW - Compact Disk Re-Writer
• CD-ROM - Compact Disk - Read Only Memory
• CFM - Cubic Feet per Minute
• CMOS - Complementary Metal Oxide Semiconductor
• CPU - Central Processing Unit
• CTX - CTX Technology Corporation (Commited to Excellence)

• DDR - Double Data Rate
• DDR-SDRAM - Double Data Rate - Synchronous Dynamic Random Access Memory
• DFI - DFI Inc. (Design for Innovation)
• DIMM - Dual Inline Memory Module
• DRAM - Dynamic Random Access Memory
• DPI - Dots Per Inch
• DSL - See ASDL
• DVD - Digital Versatile Disc
• DVD-RAM - Digital Versatile Disk - Random Access Memory

• ECC - Error Correction Code
• ECS - Elitegroup Computer Systems
• EDO - Extended Data Out
• EEPROM - Electrically Erasable Programmable Read-Only Memory
• EPROM - Erasable Programmable Read-Only Memory
• EVGA - EVGA Corporation

• FC-PGA - Flip Chip Pin Grid Array
• FDC - Floppy Disk Controller
• FDD - Floppy Disk Drive
• FPS - Frame Per Second
• FPU - Floating Point Unit
• FSAA - Full Screen Anti-Aliasing
• FS - For Sale
• FSB - Front Side Bus

• GB - Gigabytes
• GBps - Gigabytes per second or Gigabits per second
• GDI - Graphical Device Interface
• GHz - GigaHertz

• HDD - Hard Disk Drive
• HIS - Hightech Information System Limited
• HP - Hewlett-Packard Development Company
• HSF - Heatsink-Fan

• IBM - International Business Machines Corporation
• IC - Integrated Circuit
• IDE - Integrated Drive Electronics
• IFS- Item for Sale
• IRQ - Interrupt Request
• ISA - Industry Standard Architecture
• ISO - International Standards Organization

• JBL - JBL (Jame B. Lansing) Speakers
• JVC - JVC Company of America

• Kbps - Kilobits Per Second
• KBps - KiloBytes per second

• LG - LG Electronics
• LAN - Local Area Network
• LCD - Liquid Crystal Display
• LDT - Lightning Data Transport
• LED - Light Emitting Diode

• MAC - Media Access Control
• MB - MotherBoard or Megabyte
• MBps - Megabytes Per Second
• Mbps - Megabits Per Second or Megabits Per Second
• MHz - MegaHertz
• MIPS - Million Instructions Per Second
• MMX - Multi-Media Extensions
• MSI - Micro Star International

• NAS - Network Attached Storage
• NAT - Network Address Translation
• NEC - NEC Corporation
• NIC - Network Interface Card

• OC - Overclock (Over Clock)
• OCZ - OCZ Technology
• OEM - Original Equipment Manufacturer

• PC - Personal Computer
• PCB - Printed Circuit Board
• PCI - Peripheral Component Interconnect
• PDA - Personal Digital Assistant
• PCMCIA - Peripheral Component Microchannel Interconnect Architecture
• PGA - Professional Graphics Array
• PLD - Programmable Logic Device
• PM - Private Message / Private Messaging
• PnP - Plug 'n Play
• PNY - PNY Technology
• POST - Power On Self Test
• PPPoA - Point-to-Point Protocol over ATM
• PPPoE - Point-to-Point Protocol over Ethernet
• PQI - PQI Corporation
• PSU - Power Supply Unit

• RAID - Redundant Array of Inexpensive Disks
• RAM - Random Access Memory
• RAMDAC - Random Access Memory Digital Analog Convertor
• RDRAM - Rambus Dynamic Random Access Memory
• ROM - Read Only Memory
• RPM - Revolutions Per Minute

• SASID - Self-scanned Amorphous Silicon Integrated Display
• SCA - SCSI Configured Automatically
• SCSI - Small Computer System Interface
• SDRAM - Synchronous Dynamic Random Access Memory
• SECC - Single Edge Contact Connector
• SODIMM - Small Outline Dual Inline Memory Module
• SPARC - Scalable Processor ArChitecture
• SOHO - Small Office Home Office
• SRAM - Static Random Access Memory
• SSE - Streaming SIMD Extensions
• SVGA - Super Video Graphics Array
• S/PDIF - Sony/Philips Digital Interface

• TB - Terabytes
• TBps - Terabytes per second
• Tbps - Terabits per second
• TDK - TDK Electronics
• TEC - Thermoelectric Cooler
• TPC - TipidPC
• TWAIN - Technology Without An Important Name

• UART - Universal Asynchronous Receiver/Transmitter
• USB - Universal Serial Bus
• UTP - Unshieled Twisted Pair

• VCD - Video CD
• VPN - Virtual Private Network

• WAN - Wide Area Network
• WTB - Want to Buy
• WYSIWYG - What You See Is What You Get

• XGA - Extended Graphics Array
• XFX - XFX Graphics, a Division of Pine
• XMS - Extended Memory Specification
• XT - Extended Technology

A computer repair technician is a person who repairs and maintainscomputers and servers. The technician's responsibilities may extend to include building or configuring new hardware, installing and updating software packages, and creating and maintaining computer networks. Samlex rps 1220 manuals download.

• 5Certification
  • 5.2Additional Certifications^[6]

Overview[edit]

Computer technicians work in a variety of settings, encompassing both the public and private sectors. Because of the relatively brief existence of the profession, institutions offer certificate and degree programs designed to prepare new technicians, but computer repairs are frequently performed by experienced and certified technicians who have little formal training in the field.^[1]

Private sector computer repair technicians can work in corporate information technology departments, central service centers or in retail computer sales environments. Public sector computer repair technicians might work in the military, national security or law enforcement communities, health or public safety field, or an educational institution. Despite the vast variety of work environments, all computer repair technicians perform similar physical and investigative processes, including technical support and often customer service. Experienced computer repair technicians might specialize in fields such as data recovery, system administration, networking or information systems. Some computer repair technicians are self-employed or own a firm that provides services in a regional area. Some are subcontracted as freelancers or consultants. This type of computer repair technician ranges from hobbyists and enthusiasts to those who work professionally in the field.

Computer malfunctions can range from a minor setting that is incorrect, to spyware, viruses, and as far as replacing hardware and an entire operating system. Some technicians provide on-site services, usually at an hourly rate. Others can provide services off-site, where the client can drop their computers and other devices off at the repair shop. Some have pickup and drop off services for convenience. Some technicians may also take back old equipment for recycling. This is required in the EU, under WEEE rules.

Hardware repair[edit]

While computer hardware configurations vary widely^[2], a Computer repair technician that works on OEM equipment will work with five general categories of hardware; desktop computers, laptops, servers, computer clusters and smartphones / mobile computing devices. Technicians also work with and occasionally repair a range of peripherals, including input devices (like keyboards, mice, webcams and scanners), output devices (like displays, printers, and speakers), and data storage devices such as internal and external hard drives and disk arrays. Technicians involved in system administration might also work with networking hardware, including routers, switches, cabling, fiber optics, and wireless networks. OEM = Original Equipment Manufacturer.

Software repair[edit]

When possible, computer repair technicians protect the computer user's data and settings. Following a repair, an ideal scenario will give the user access to the same data and settings that were available to them prior to repair. To address a software problem, the technician could take an action as minor as adjusting a single setting or they may implore more involved techniques such as: installing, uninstalling, or reinstalling various software packages. Advanced software repairs often involve directly editing keys and values in the Windows Registry or running commands directly from the command prompt.

A reliable, but somewhat more complicated procedure for addressing software issues is known as a system restore (also referred to as imaging, and/or reimaging), in which the computer's original installation image (including operating system and original applications) is reapplied to a formatted hard drive. Anything unique such as settings or personal files will be destroyed if not backed up on external media, as this reverts everything back to its original unused state. The computer technician can only reimage if there is an image of the hard drive for that computer either in a separate partition or stored elsewhere.^[3]

On a Microsoft Windows system, if there is a restore point that was saved (normally saved on the hard drive of the computer) then the installed applications and Windows Registry can be restored to that point. This procedure may solve problems that have arisen after the time the restore point was created.

Finally, if no image or system restore point is available, a fresh copy of the operating system is recommended.^[4] Formatting and reinstalling the operating system will require the license information from the initial purchase. If none is available, the operating system may require a new licence to be used.^[5]

Education^[1][edit]

Education requirements vary by company and individual proprietor. The entry level requirement is generally based on the extent of the work expected. Often a 4 year degree will be required for a more specialized technician, whereas a general support technician may only require a 2 year degree or some post secondary classes.

Certification[edit]

Common Certifications^[6][edit]

The most common certification for computer repair technicians are the CompTIAA+ Certification and Network+ Certification.

Additional Certifications^[6][edit]

Additional certifications are useful when technicians are expanding their skill set. These will be useful when seeking advanced, higher paying positions. These are generally offered by specific software or hardware providers and will give the technician an in-depth knowledge of the systems related to that software or hardware. For instance, the Microsoft Technology Associate and Microsoft Certified Solutions Associate certifications give the technician proof that they have mastered PC fundamentals.

Additional Computer Technician Certifications^[7][edit]

• Microsoft (MCSE, MCITP, MCTS)
• Apple (ACSP, ACTC)
• International Information Systems Security Certification Consortium (CISSP)
• Information Systems Audit and Control Association (ISACA)
• Project Management Professional (PMP)

Additional Network Technician Certifications^[8][edit]

• CiscoCCNA and CCNP
• Cisco CCIE Enterprise Infrastructure and CCIE Enterprise Wireless
• SolarWinds Certified Professional
• Wireshark WCNA

License[edit]

In Texas, computer companies and professionals are required to have private investigators’ licenses if they access computer data for purposes other than diagnosis or repair. Texas Occupations Code, Chapter 1702 section 104, subsection 4(b).^[9]

See also[edit]

References[edit]

1. ^ ^abComputer Support Specialists and Systems Administrators, Bureau of Labor Statistics, U.S. Department of Labor, Computer Support Specialists : Occupational Outlook Handbook, 2019.
2. ^Petersen, Lainie. 'What Does a Computer Technician Do?'. Chron. Retrieved May 31, 2019.
3. ^Glenn, Walter. 'How to Use System Restore in Windows 7, 8, and 10'. How-To Geek. Retrieved 2019-12-17.
4. ^'Fix 90% of computer problems with this easy trick!'. TickTockTech. 2019-09-17. Retrieved 2019-12-16.
5. ^'Reinstall Windows 10'. support.microsoft.com. Retrieved 2019-12-16.
6. ^ ^ab'How to Get Certified As a Computer Repair Technician'. work.chron.com. Retrieved 2019-12-16.
7. ^Wenzel, Elsa; businesses, PCWorld About Real tech solutions for real small (2010-11-02). 'IT Certifications That Matter'. PCWorld. Retrieved 2019-12-16.
8. ^Hein, Daniel (2019-10-03). 'The Best Networking Certifications for Network Administrators'. Best Network Monitoring Vendors, Software, Tools and Performance Solutions. Retrieved 2019-12-16.
9. ^'OCCUPATIONS RELATED TO LAW ENFORCEMENT AND SECURITY'. Texas Constitution and Statutes. Retrieved 28 May 2014.