Showing posts with label Hardware. Show all posts
Showing posts with label Hardware. Show all posts

Friday, May 3, 2013

Fan dan Hard Disk Komputer Terdengar Putarannya, Tetapi Layar monitor Tetap Gelap


















setidaknya permasalahan pada komputer yang satu ini sedikit lebih baik daripada masalah PC mati. Untuk masalah ini, sebaiknya mengandalkan tanda yang di berikan POST BIOS. Berikut cara mendeteksi kerusakan melalui bunyi.
  1. pastikan speaker casing terpasang dengan baik, sehingga Anda dapat mendengarkan POST berupa kombinasi bunyi beep yang pasti tersedia pada kebanyakan motherboard. 
  2. lebih mudah lagi jika motherboard disertai display BIOS POST code berupa dua seven segment LED, yang akan menampilkan kode hexadesimal. Sekiranya Anda tidak tahu arti dari kode tersebut ( baik suara ataupun cahaya) atau bahkan kehilangan buku manual, sekali lagi tidak perlu panik. Anda dapat coba membuka situs bios central di http://www,bioscentral.com dari internet atau anda dapat mempelajari tabel berikut .

 1   1 kali beep      Kegagalan refresh DRAM . Sistem mempunyai masalah mengakses memori untuk merefreshnya.
2 2 kali beep Kegagalan rangkaian parity. hal ini kemungkinan disebabkan adanya masalah pada memori atau motherboard.
3 3 kali beep kegagalan base memory 64k. kegagalan ini bisa disebabkan slot memori yang dikelompokkan dalam modul yang memiliki chip rusak
4 4 kali beep kegagalan sistem timer. kemungkinan terdapat kesalahan pada satu atau lebih timer yang digunakan untuk mengkontrol fungsi - fungsi pada motherboard

Solusi untuk kode beep diatas adalah  :
  • Perbaiki posisi memori RAM pada slot memori.
  • Pindah slot RAM pada slot yang kosong.
  • Ganti dengan RAM baru

5   5 kali beep      Kegagalan prosesor. Dapat disebabkan panas berlebih, atau karena prosesor tidak terpasang benar ke dalam soketnya. solusi :
-Perbaiki posisi prosesor pada motherboard
-perbaiki kedudukan pendingin prosesor
6 6 kali beep kegagalan keyboard controller/gate A20. keyboard controller adalah chip pada motherboard yang mengendalikan keyboard anda solusi :
-perbaiki posisi port
-Ganti chipset yang mengatur fungsi keyboard          
7 7 kali beep kerusakan pada prosesor. Kemungkinan terdapat kerusakan fisik pada prosesor solusi :
-cek fisik dari prosesor
-perbaiki posisi pemasangan prosesor  -Ganti dengan prosesor baru   

8 8 kali beep Kesalahan baca/tulis memori display solusi :
-Perbaiki posisi VGA card
-ganti dengan VGA card yang baru
9 9 kali beep Kerusakan chip BIOS Ganti chip BIOS dengan yang baru
10 10  kali beep Kesalahan Program BIOS solusi :
-Upgrade program BIOS
-Ganti CHip BIOS dengan yang baru
11 11  kali beep Kerusakan Chace memori solusi :
-Kerusakan pada cache memori hanya dapat diperbaiki dengan cara mengganti chip cache memori dengan yang baru

Berikut prosedur langkah untuk mengatasi layar monitor yang gelap.
  1. Lepas semua kabel yang terhubung pada CPU
  2. Buka casing CPU.
  3. Lepas RAM 9 memory ) yang terpasang pada slot DIMM. Jika anda menggunakan 2 keping RAM, coba bersihkan konektor RAM dengan karet penghapus, bisa saja hal ini disebabkan oleh kotoran yang ada pada konektor RAM. setelah itu pasang salah satu RAM saja dan hidupkan komputer.
  4. jika langkah 3 bisa mengatasi masalah, lanjutkan dengan memasang keping RAM yang satu lagi, jika dengan memasang RAM yang kedua komputer kembali mendapatkan masalah, berarti salah satu RAM anda mengalami kerusakan . Lepas kembali RAM tersebut dan pasang satu keping RAM saja.
  5. jika dengan langkah 3 dan 4 masalah tidak teratasi, lakukanlah langkah selanjutnya. Periksa VGA eksternal jika anda menggunakannya, lepas VGA eksternal dan bersihkan konektor VGA seperti pada saat membersihkan RAM. Pasang kembali VGA eksternal dengan benar, setelah itu hidupkan komputer.
  6. Jika langkah 5 sudah dilakukan dan masalah belum teratasi, coba lepas semua hardware eksternal yang terpasang , seperti modem , soundcard eksternal, ethernet card eksternal dan komponen lainnya jika ada. Sisakan yang terpasang pada mainboard hanya VGA card eksternal dan RAM saja, kemudian hidupkan komputer. Jika dengan cara ini komputer bisa normal kembali, kerusakan terdapat pada hardware yang anda lepas adi. Untuk mengetahui hardware mana yang rusak , coba pasang kembali hardware yang dilepas tadi satu persatu. Pada saat komputer error lagi ketika memasang salah satu hardware, berarti hardware tersebutlah biang keladinya. Gantisaja dengan hardware yang baru.
  7. langkah 6 juga tidak memberikan hasik, berarti masalah terletak pada prosesor atau bahkan motherboard anda. Namun untuk memastikan kerusakan prosesor atau motherboard, ada baiknya anda mengetes VGA card eksternal dan RAM anda di CPU lain yang memakai VGA card dan RAM yang sejenis dengan milik anda. Jika ternyata RAM dan VGA card anda berjalan normal pada CPU lain, Anda bisa mengetes prosesor pada CPU lain yang sejenis ( sekedar memastikan kerusakan prosesor ). Jika memang prosesor anda error, sebaiknya anda membeli prosesor baru. Namun, jika prosesor anda berjalan normal pada CPU lain , berarti ada kerusakan pada motherboard. anda boleh mendatangi klinik komputer untuk memperbaikinya atau bisa membeli mainboard baru.
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Tombol Power Komputer Sudah Ditekan, Komputer Tetap Tidak Mau Hidup












Permasalahan ini terjadi ketika anda menekan tombol power untuk mengaktifkan atau menghidupkan PC, tetapi PC tidak menunjukkan tanda - tanda kehidupan. Jika hal ini terjadi pada PC anda, ada beberapa kemungkinan yang harus diperiksa satu persatu secara bertahap dengan langkah - langkah berikut.
  1. Periksa semua jaringan listrik. Apakah kabel power supply sudah terpasang dengan baik ?
  2. Jika anda menggunakan UPS ( uniterruptable Power Supply ) dan stabilisator AVR ( Automated Voltage Regulator ), pastikan semua dalam posisi ON dan dapat berfungsi dengan baik.
  3. Jika hal tersebut bukan penyebabnya, kemungkinan berikutnya adalah pada PC anda. Sekarang lakukan pemeriksaan pada PC
























 Pengecekan komponen PC
  1. pastikan kabel power yang terpasang ke soket power pada mainboard terpasang dengan baik. Coba anda tekan - tekan konektor power yang terpasang ke soket power supply. 
  2. jika tidak mau hidup juga, pastikan semua kabel yang terhubung ke tombol power pada casing telah erpasang dengan benar pada konektor pinnya di motherboard.














  1. pastikan power supply memang dalam keadaan hidup, dengan melakukan pengetesan pada CPU lain.
  2. Jika ternyata power supply dalam keadaan baik ( melalui pengetessan ) dan semua kabel sudah benar , berarti yang perlu diperiksa adalah motherboard dan processor. Coba pasangkan prosesor anda pada CPU yang lain yang sejenis dengan CPU anda. Perhatikan, apakah CPU dapat dihidupkan ? jika CPU tersebut dapat hidup, berarti kerusakan hanya pada mainboard. Namun, jika memang tidak dapat hidup , berarti prosesor mengalami kerusakan.
  3. Biasanya hal tersebut diakibatkan oleh kerusakan pada komponen pada mainboard, yang bersangkutan dengan catu daya. Untuk permasalahan ini sebaiknya serahkan teknisi yang sudah ahli.
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Cara Mengatasi Error Port PS2 ( keyboard atau mouse tidak berfungsi )








 
Tanda kerusakan komponen PS2 motherboard adalah saat anda memasang keyboard atau mouse yang berjenis PS2, keyboard dan mouse tersebut tidak dapat dipergunakan, sedangkan keyboard atau mouse anda tidak rusak. Pada kasus semacam ini, anda harus memeriksa atau memperbaiki komponen berikut .
  1. Periksa konektor PS2 keyboard atau mouse anda. Jika konektornya bengkok, luruskan dengan menggunakan obengminus.
  2. Jika masih tetap error ganti dengan keyboard atau mouse PS2 yang baru.
  3. Jika menggunakan keyboard dan mouse baru masih error, kemungkinan port PS2 anda rusak. Anda harus mengganti dengan port PS2 yang baru pada motherboard.
  4. Cara lainnya yang bisa dilakukan adalah dengan memakai keyboard atau mouse USB.

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Cara Mengatasi " CMOS checksum error - Defaults Loaded " Pada BIOS

Motherboard merupakan tempat untuk meletakkan komponen - komponen hardware yang nantinya akan membangun sebuah komputer. Kerusakan pada komponen yang satu ini biasanya sangat jarang terjadi jika kita membeli motherboard yang baru. namun, seiring waktu yang berjalan tentunya komponen ini juga mengalami kerusakan yang bisa diakibatkan oleh kesalahan dari pengguna atau dari komponen hardware itu sendiri, Beberapa kerusakan seputar motherboard yang sering dijumpai seperti berikut.

Pesan error CMOS


















Jika anda mendapati pesan seperti ini " CMOS error " pada saat akan menghidupkan komputer, jangan panik karena permasalahan ini biasanya diakibatkan baterai CMOS atau BIOS pada komputer anda sudah rusak atau settingan BIOS berubah . Permasalahan seperti ini bisa anda tangani sendiri dengan cara berikut.

  1. Buka casing komputer ( CPU ) .
  2. Cari letak baterai CMOS dan keluarkan baterai tersebut. Cara mengeluarkan baterai ini adalah dengan mencongkel sisi yang telah disediakan pada tempat baterai CMOS.
  3. Masukkan baterai CMOS yang baru.
  4. Setelah baterai CMOS yang baru telah anda pasangkan pada tempatnya, hidupkan komputer dan masuklah ke BIOS. Untuk masuk ke BIOS ada beberapa cara yang berbeda tergantung dari jenis motherboard yang anda pakai. Biasanya cukup dengan menekan tombol DELETE, F1, atau F2 pada keyboard saat komputer dinyalakan. 
  5. Settinglah bios anda dengan mengatur tanggal dan waktu pada BIOS , kemudian tekan F10 untuk menyimpan settingan yang telah anda buat. Bisa juga dengan memilih menu Sace Change and exit pada halaman utama BIOS.

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Saturday, October 20, 2012

Review TP-LINK TL-WA5110G

 TP-LinkTL-WA5110G

TP-Link Mengeluarkan Produk baru Seri TL-WA5110G dengan kemampuan jarak transmisi yang luar biasa, feature yang dimiliki produk ini sudah memiliki power 400MA, didukung AP Client, AP Router dan mode operasional AP, High output daya transmisi dan penerimaan yang optimal, dilengkapi dengan adanya Passive ( POE) Power over Ethernet yang berfungsi untuk mengalirkan listrik melalui kabel Ethernet atau kabel UTP/STP, feature menarik lainnya dari produk ini sudah menyediakan throughput, yang berfungsi menunjukkan monitor throughput wireless saat ini, didukung dengan adanya WISP Mode (PPPoE client on wireless interface), didukung dengan wireless Distribution System (WDS) yang berfungsi sebagai perluasan coverage area jaringan wireless , bisa direfrensikan sebagai mode repeater karena dia bisa tampak sebagai Bridge dan juga menerima wireless clients pada saat bersamaan dengan memanggil Mac Address, TP-Link TL-WA5110G sudah dilengkapi Antenna Alignment, mendukung Layer 2 User Isolation, Ping Watch Dog, Link Speed Test, Remote Management dan didukung PPPoE, Dynamic IP, Static IP Internet Access, Built-in NAT dan DHCP server yang mendukung Alamat Reservasi, mendukung Dynamic DNS, Static Routing, VPN Pass-through, dan didukung Virtual Server, Special Application dan DMZ host, TP-Link TL-WA5110G menyediakan susunan keamanan dengan menggunakan 64/128/152-bit WEP, WPA/WPA2, WPAPSK/WPA2-PSK dan TKIP / AES enkripsi WLAN ACL (Access Control List) dan didukung configuration backup/restore and firmware upgrades, Installasi konfigurasi sangat cepat dan mudah dengan web based management. TP-Link TL-WA5110G didesign khusus untuk para pengguna yang menginginkan jarak jangkauan hingga 50Km, Produk baru ini selain kemampuan jarak jangkauan, yang membuat menarik dari Produk ini adalah, harganya yang sangat terjangkau dikelasnya, sehingga produk ini sangat cocok untuk memenuhi kebutuhan Anda yang ingin membangun jaringan RT RWnet,

SOFTWARE SPECIFICATION:
StandardsIEEE 802.11g, IEEE 802.11b
Wireless Signal Rates11g: Up to 54Mbps(dynamic) With Automatic Fallback
Frequency Range2.4-2.4835GHz
Wireless Transmit Power(MAX)20dBm(MAX EIRP, For ETSI)
Modulation TechnologyIEEE 802.11b: DQPSK, DBPSK, DSSS, and CCK: IEEE 802.11g: BPSK,QPSK,16QAM,64QAM,
OFDM
Receiver Sensitivity802.11g,54M: -74dBm,
Wireless ModeAP Router Mode,AP Client Router Mode (WISP Clent): AP/Client/WDS Bridge/Repeater
mode
Wireless Range50km (High gain directional antenna required)
Wireless SecuritySSID Enable/Disable,MAC Address Filter: 64/128/152-bit WEP Encryption:
WPA/WPA2/WPA-PSK/WPA2-PSK (AES/TKIP)


HARDWARE SPECIFICATION:
InterfaceOne 10/100M Ethernet Port(RJ45): Support Passive PoE
Antenna4dBi Detachable Omni Directional Antenna : (Reverse SMA Connector)
Power Supply UnitInput: Localized to Country of Sale ,Output: 12VDC / 1.0A Switching PSU
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Perbedaan Antara USB 2.0 dengan USB 3.0

Hampir setiap orang tentu mengenal dan menggunakan Universal Serial Bus atau lebih dikenal dengan sebutan USB. Definisi USB sendiri adalah cara komunikasi antara peralatan dengan Host Controller(biasanya PC).
Mengenal Perbedaan USB 2.0 dengan USB 3.0 Image

USB ini sering dijumpai pada printer, komputer, scanner, handphone, mouse, kamera digital, flash drive, dsb. Sebelum ada USB, lebih dulu dikenal port serial dan parallel. Namun untuk saat ini, port USB telah menjadi port komunikasi yang standar.

USB 2.0

Teknologi USB 2.0 dikenalkan pada sekitar April 2000. Untuk kecepatan transfer(transfer rate), USB 2.0 bisa mencapai maksimal 480 Mbit/detik. Namun pada prakteknya, jarang sekali kecepatan USB 2.0 bisa sampai di atas 300 Mbit/detik. Selain itu, USB 2.0 memerlukan suplai maksimal daya sebesar 500mA. Sedangkan untuk pin steker pada USB 2.0 berjumlah 4 buah.
Mengenal Perbedaan USB 2.0 dengan USB 3.0 Image 
Tipe-tipe port USB


USB 3.0

Berbeda dengan USB 2.0, teknologi USB 3.0 diperkenalkan sejak tahun 2007. Keunggulan yang diusung oleh USB 3.0 bila dibandingkan USB 2.0 adalah kecepatan transfer datanya(transfer rate) yang mampu mencapai 5 Gbit/detik. Wow, hampir 10x lipat USB 2.0 kan? Perbedaan lain adalah permasalahan panjang kabel data. Jika pada USB 2.0, Anda disarankan manambah panjang kabel dengan maksimal 3 M untuk menjaga kecepatan transfer data tetap akurat. Di USB 3.0, panjang kabel bukan lagi faktor yang mempengaruhi kecepatan transfer data. Selain itu, USB 2.0 memerlukan suplai maksimal daya sebesar 900 mA.
Mengenal Perbedaan USB 2.0 dengan USB 3.0 Image

Kelebihan lain USB 3.0 dibandingan dengan USB 2.0 adalah sifatnya yang full duplex, artinya bahwa USB host dapat melakukan send and receive data secara terus menerus. Sedangkan untuk pin steker, USB 3.0 memiliki pin berjumlah 5 buah.


Kelemahan USB 3.0
Salah satu kekurangan USB 3.0 adalah belum ada dukungan dari sistem operasi. Sementara ini, Anda harus meng­install driver tambahan dari vendor tersebut agar bisa mendukung teknologi USB 3.0. Selain itu, baru sedikit perangkat keras (hardware) yang sudah mensupport USB 3.0. Oleh karena itu, hanya sedikit diantara banyak orang yang telah mencicipi teknologi USB 3.0 ini.
Dari paparan diatas, dapat disimpulkan bahwa perbedaan yang cukup mencolok antara USB 2.0 dengan USB 3.0 adalah tingkat kecepatan pengiriman data, yakni 400 Mbit/detik untuk USB 2.0 dan 5 Gbit/detik untuk USB 3.0.
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Thursday, August 9, 2012

Toshiba Produksi HDD 3TB Ukuran 3,5 Inci

















TOKYO - Seri baru dari Hard Disk Drive (HDD) yang dibesut Toshiba Corporation telah resmi dirilis. Selain untuk PC, perangkat storage ini dapat digunakan sebagai bagian dari drive video digital dan TV dengan fungsi perekaman terintergrasi.

Dilansir Softpedia, Kamis (9/8/2012), perusahaan produsen perangkat elektronik asal Jepang itu menempatkan penekanan pada kapasitas penyimpanan sebesar 3TB (3 terabyte). Toshiba juga memperkenalkan varian HDD lainnya yang terdiri dari perangkat penyimpanan berkapasitas 2TB serta 1,5TB.

3TB digambarkan sebagai tingkat kapasitas yang baik untuk memenuhi permintaan storage dari sumber video High Definition (HD). Antarmuka SATA III 6.0 Gbps juga diberikan, yang sesuai dengan spesifikasi lingkungan seperti Restriction of Hazardous Substances Directive (RoHS).

Kabarnya, Toshiba menyematkan "silent seek mode" yang dapat mengurangi kebisingan melalui 1dB dan 2 dB. "Fitur ini sangat cocok untuk melihat musik dengan pengurangan kebisingan di lingkungan yang tenang," jelas Toshiba.

Tidak hanya fitur pengurang kebisingan, Toshiba juga memasukan fitur lain, yakni opsi rotasi untuk mode reduksi kecepatan yang bisa mengurangi energi yang dikonsumsi ketika posisi idle hingga 54 persen.

Tiga HDD 3TB yang dibuat Toshiba ini disebut DT01ACA 300, DT01ACA 300V, DT01ABA 300 dan DT01ABA 300V. Konon, HDD Toshiba ini adalah perangkat pertama yang diproduksi dengan peralatan manufaktur yang dibeli dari Western Digital.

Volume pengiriman akan dimulai pada akhir bulan. Belum diketahui berapa harga HDD 3TB yang akan ditawarkan kepada konsumen. 
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Sunday, July 8, 2012

Review ASUS PA248Q, Perpaduan Teknologi Canggih & Fitur menarik


Perangkat monitor didesain oleh berbagai vendor hardware dengan menampilkan berbagai keunggulan, salah satunya menawarkan keunggulan dari sisi luas layar. Beberapa vendor memberikan perhatian khusus yang tidak hanya menawarkan monitor dengan ukuran layar yang lapang untuk memanjakan mata penggunanya, tetapi juga fitur, spesifikasi maupun kelengkapan port yang terdapat pada perangkat display tersebut.

Adalah ASUS yang mencoba menyuguhkan lini produk monitor terbarunya, seri ASUS PA248Q ProArt. Monitor tersebut memiliki sejumlah port yang cukup lengkap, seperti empat buah USB 3.0, HDMI, DVI serta DisplayPort. Selain itu, monitor ini juga dirancang dengan beberapa sendi yang membuatnya mampu untuk diputar atau dimiringkan ke berbagai arah.

Mengusung layar 24 inci, bagian tepi pada monitor ini menampilkan layaknya penggaris dengan satuan inci yang terletak di sisi horizontal dan vertikal pada layar. Monitor beresolusi layar 1920 x 1200 (16:10) dengan teknologi IPS LED-backlit panel ini dilengkapi dengan soket earphone, serta mendukung tampilan full high definition (HD), 480p, 576p, 720p, 1080i/p.

Ketika Okezone mencoba menyalakan dari posisi off, monitor dengan berat 6,4 kilogram yang menampilkan teknologi IPS panel dengan Viewing Angle (sudut pandang dari mata menuju layar) hingga 178 derajat ini, hanya membutuhkan waktu 5 detik untuk proses boot-nya. Keseluruhan body monitor hadir dengan warna hitam elegan, hanya di bagian tepi bawahnya, tepat di bawah logo ASUS, terdapat garis memanjang berwarna merah.

Bila dilihat dari desain maupun kelengkapan fitur beserta port yang terdapat pada monitor ini, ASUS membidik para profesional yang gemar melakukan aktivitas layout gambar serta fotografer. Akan tetapi, layar yang cukup luas dapat dimanfaatkan juga untuk menambah serunya ketika Anda menyaksikan film atau bermain game.

Monitor LCD ini memiliki color reproduction 100% sRGB yang menawarkan kualitas ketajaman warna dengan A+ IPS panel, serta beberapa inovasi ASUS seperti fitur Quickfit, Splendid, navigasi 5-way dan kemampuan sendi yang dirancang untuk dapat menggerakan layar ke berbagai arah.

Layar PA248Q bisa Anda posisikan menunduk ke bawah atau sebaliknya, dengan sudut kemiringan dari 20 hingga minus 5 derajat. Anda juga bisa memutar ke kiri atau ke kanan dengan batas sendi hingga 60 derajat. Selain itu, ketinggian monitor ini juga bisa Anda posisikan, dengan range hingga 10 sentimeter. Bahkan, monitor ini dirancang dengan sendi putar yang dapat memiringkan layar hingga 90 derajat. Sehingga, layar yang sebelumnya dalam posisi lanskap, menjadi portrait.

Terdapat sejumlah tombol yang tertampil di bagian kanan bawah monitor. Tombol tersebut antara lain, Quickfit (navigasi 5-way), Menu, Pintasan 1 (OSD), Pintasan 2 (OSD), S/A untuk mengatur mode kecerahan layar seperti standar, sRGB, Scenery, Theater, User Mode 1 dan 2. Kemudian di bawah tombol S/A, terdapat tombol yang berfungsi untuk men-switch dari VGA, DVI, HDMI serta DisplayPort. Tombol power berada di urutan paling bawah yang berfungsi untuk menyalakan dan mematikan monitor.

PA248Q memiliki empat buah USB 3.0 yang memberikan kemampuan transfer data cepat hingga 10 kali lipat ketimbang USB 2.0 standar. Untuk menggunakan port USB 3.0 itu, Anda harus memasang ujung kabel upstream USB yang lebih kecil (jenis B), ke port upstream USB  pada monitor, lalu ujung yang lebih besar (jenis A), ke port USB di komputer.

Monitor ini juga memiliki soket earphone, namun tidak memiliki output speaker secara built-in. Sehingga, diperlukan speaker eksternal (headphone atau speaker set). Untuk menggunakan earphone, hanya bila kabel HDMI atau Displayport tersambung: sambungkan ujung konektor ke soket earphone monitor.

ASUS PA248Q ProArt memiliki fitur Smart Contrast Ratio 80.000.000 : 1 dan kecerahan 300cd/m2, sehingga monitor mampu mengukur backlight untuk mendapatkan kesesuaian darkness hitam dan brightest putih.  Dengan fitur tersebut, monitor mampu menampilkan detail kontras dan ketajaman terbaik. Selain itu, fitur Ultra-Smooth Visuals yang disematkan juga dapat memberikan visual ultra halus dengan respon waktu 6ms (GTG), agar pengalaman ketika menonton film atau bermain game tidak mengalami lag (putus-putus), serta menampilkan detail grafis secara penuh dan warna yang lebih asli.

PA248Q juga dibekali fitur Customized Color Adjustment, yang memungkinkan kontrol hue dan saturasi dengan pengaturan enam warna, yakni merah, hijau, biru, cyan, magenta dan kuning. Tidak hanya itu, fitur Picture-in-Picture (PIP) and Picture-by-Picture (PBP) yang dimiliki monitor ini memungkinan pengguna untuk melihat gambar dari sinyal yang berbeda. Sementara untuk fitur QuickFit Virtual Scale Function, memungkinkan Anda untuk melihat preview foto atau dokumen pada layar dengan ukuran aktual. Format preview yang mendukung itu antara lain, Dokumen: A4 dan Letter. Foto: 8”x10”, 5”x7”, 4”x6”, 3”x5”, 2”x2”, serta Grid: inci, sentimeter dan alignment.

KESIMPULAN
Monitor dengan ukuran layar lebar selalu menjadi pilihan utama untuk mendapatkan pengalaman penggunaan komputer terbaik. Khususnya pada ASUS PA248Q, monitor ini tidak hanya menampilkan display berukuran 24 inci, tetapi juga dilengkapi dengan teknologi maupun fitur yang ditanamkan di dalamnya. Penggunaan dalam waktu yang lama (menatap ke layar monitor), juga tidak membuat mata Anda cepat lelah, karena dengan ukuran lebar layar yang diusung ini, menampilkan teks maupun gambar dengan ukuran yang bisa dimaksimalkan pula. Selain itu pengaturan tingkat mode kecerahan PA248Q dapat disesuaikan dengan mudah melalui tombol S/A.

Mendukung berbagai pekerjaan dan aktivitas di depan Personal Computer Anda, ASUS PA248Q bisa menjadi pilihan yang tepat untuk para profesional serta bagi mereka yang gemar bermain game dan menonton film/video. Perihal harga, website Idealo menampilkan banderol untuk perangkat monitor ASUS PA248Q seharga 381,59 poundsterling atau sekira Rp5,4 juta.

Spesifikasi ASUS PA248Q
Panel Size: Wide Screen 24.1"(61.13cm) 16:10
Panel Type : IPS
True Resolution : 1920x1200
Pixel Pitch : 0.270mm
Brightness(Max) : 300 cd/m2
ASUS Smart Contrast Ratio (ASCR) : 80000000:1
Viewing Angle : 178°(H)/178°(V)
Display Colors : 16.7M
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Sunday, June 3, 2012

The Hard Disk
















The Harder Deejay Guide ;
From throwing our accidental files, to defragmenting, from partitions to formats-learn how to accumulate your harder deejay in top shape
The harder deejay is the abode area all your programs and abstracts are stored. If the harder deejay Stops alive you could end up accident all your data. What we’ll do actuality is yield you on. A quick bout of the altered things you charge to apperceive about it, so you can accumulate it alive smoothly.


What is the harder disk?

The harder deejay is a alluring accumulation accumulator accessory installed in adapted accolade aural the arrangement unit. The harder deejay could do compared to a ample buffet accepting several shelves

With altered items getting neatly abiding and stored on anniversary self. The harder deejay stored all the abstracts you charge to abundance on your PC-the operating arrangement (for example, Windows),

Software affairs (for archetype an appointment suit), business or domiciliary applications and data, games, e-mail message, abode books and so on.

A harder deejay off the accumulation band is just a accumulation of alluring media. The alluring apparent of the harder deejay has to be structured into specific areas area abstracts can be stored properly, a action accepted as formatting. If you buy a new computer, the arrangement comes with a formatted harder disk.

A harder deejay needs to be disconnected into partitions afore it can be used. The harder deejay on a anew purchased computer comes configured with a alone ample partitions, the primary allotment (C: in My Computer) and an continued partition, which may be added subdivided into analytic partitions (D: E: and so on in My Computer) if required. Administration makes the accumulator of abstracts added able and reduces the admission time to retrieve data.

The accumulator accommodation of harder deejay has added by leaps and bound back IBM XT’s aboriginal 10 MB harder disk. Nowadays, 10GB is the admission akin and 17 GB is common. The harder deejay communicates with a PC’s motherboard through an amplification agenda or a deejay interface card.


How does it wok?

The deejay is formatted to bisect its alluring apparent into concentric annular paths alleged advance (these are like the grooves on a phonograph record) and wedge-shaped slices alleged sectors. Abstracts is stored in the anatomy of a book or groups of deejay area alleged clusters. A deejay drive locates abstracts by affective its alluring read-write arch to specific clue aural a specific sector.


When a new book is created in a afresh formatted harder disk, it is assigned array numbers in a consecutive order. If the book is expanded, afresh the aboriginal accessible clusters are assigned. If book is deleted, their array numbers are artlessly apparent as available. Over advance of time, if files abound in admeasurement to crave added array or are deleted, the altogether ordered arrangement of clusters gets disturbed, a action accepted as fragmentation.


Partitioning the harder disk
Partitioning divides a ample harder deejay into abate virtual-not physical-hard deejay or partitions, arch to an able appliance of amplitude and advocacy your PC’s performance. Administration could be actual advantageous in afterward circumstances:

1-One PC, several users-If several bodies accept to plan on the aforementioned PC, partitions could be assigned for anniversary of them so that anniversary being has his or her own “working space.” This could be advantageous in home ambience too, area you could accept abstracted partitions for your spouse, children’s games, business applications and abstracts and so on.

2-Work on assorted operating systems-You may wish to plan on added than one operating arrangement on your PC, for archetype Win98, Linux and Windows95. (Maybe you accept applications that plan altogether in Win95 but al of a sudden comatose in Win98). You can accumulate these assorted operating systems cautiously on the aforementioned harder deejay by installing them in abstracted partitions.

Partitioning Accoutrement There’re several administration accoutrement accessible for your harder drive. Two of the a lot of accepted ones are:
 
1-PartitionMagic Version 4.o for Windows95 and 98-Partition Magic, from Power Quest is a advantageous and able administration program. It calmly creates, moves, converts and resizes partitions on your harder deejay afterwards the call of reformatting the deejay of abatement admired data.

2-FDISK- is a advisedly accessible administration account that runs in the DOS environment. Its greatest UPS is that it is accessible for free. It is bulky to use and aswell requires formatting of the harder deejay (perhaps its better drawback).
Formatting a harder disk

As with a lot of automated devices, abiding use of the harder deejay after-effects in assured abrasion and breach and malfunction. Repeated abacus and deleting of files takes its assessment on the harder deejay and you may get deejay error, including the belled “fatal error” of Windows. This is an adumbration that you may charge to re-format your harder deejay to accept it alive appropriately again.

However, afore chief to re-format the deejay it may be advantageous to try out added alternative-

1-Run Deejay Defragmenter

2-Use a cleanup shareware programs such asregclean.exe, accessible for download.
However, if afterwards aggravating out these alternatives, you abide to get baleful absurdity message, afresh you apparently charge to architecture your harder disk.
The action of formatting is simple abundant but has to be done carefully. If you architecture the harder disk, all the abstracts on the deejay is lost-Windows operating system, software programs, business applications data, games, e-mails messages. In abbreviate everything.
How to do the formatting

Windows 95
1- Double-click on My Computer icon. Afresh bang the figure for the drive you wish to format. (e. g. C:)
2- On the Book menu, bang Architecture and chase the instructions.
Remember that you can not architecture a deejay if there are files accessible on that disk. If the deejay has been compressed, use Drivespace or added compression to architecture the disk.

Windows 98
1- Bang Start, bang Shutdown, bang Restart, and afresh bang on OK.
2- Columnist and authority the CTRL key until the Microsoft Windows 98 Startup Agenda appears.
3- Select Command alert alone and columnist Enter.
4- At the C:\prompt, blazon architecture C: and columnist ENTER.
5- Chase the apprenticeship on the screen.


After formatting you’re larboard with a bare harder deejay with added amplitude afresh before. The next footfall is to restore the programs you charge on your disk.

1- Aboriginal reinstall Windows and afresh appliance programs you use.

2- Restore your backups into adapted files. If you use a Zip drive or a CD-writer, these charge to be installed first.

3- Reinstall all drivers for the printer, modem or added peripherals.
Do the defrag

A book on your deejay may not be stored all in one abode or cluster. For example, if you actualize a Word certificate and accomplish changes to it at a afterwards date, the change may get adored in a altered array from the aboriginal file. The added generally you accomplish changes to a file, the added chaotic the array becomes, and the deejay becomes fragmented. This makes the alluring arch that reads and writes abstracts to and from the disk, works harder to retrieve the absolute file. Breach of harder drive reduces the accumulator ability and afresh admission time for retrieving information.

The action of defragging helps to adapt the files and bare amplitude on your harder deejay so that programs run faster.

Before Defragging, it may be a acceptable abstraction to analysis how abundant of your harder drive is fragmented. You can do this by active ScanDisk. Empty the acting folders and Recycle Bin afore defragging.

Windows 95 and Windows 98-: Accessible the Alpha Menu, accept Programs, accept Accessories, and accept Arrangement Accoutrement and bang on Deejay Defragmenter.
You defragging agenda will depend on how abundant you use the PC. A acceptable aphorism of the deride is to defrag every two weeks.

Make abiding all your files are bankrupt and afresh you accept angry of the screensaver also.
Spring Cleaning

No added harder deejay amplitude left? Getting deejay absurdity or actionable operations? It may be time to apple-pie up your harder disk. A few bounce charwoman pointers to advice you out.

1- Toss out exceptionable applications-: analysis out all the software applications you accept loaded on the PC. Annul the old applications if you accept installed newer versions. Go to the Control Panel’s Add/Remove affairs advantage and uninstall those applications you don’t need.

2- Run ScanDisk-: the ScanDisk advantage in Windows is actual advantageous appliance which fixes botheration like absent clusters, invalid agenda entries and concrete deejay errors. Run ScanDisk already a month.

Go to start, accept Programs, accept Accessories, and accept Arrangement Accoutrement and bang on ScanDisk. Bang the drive that contains the folders and files you wish to check.

3- Defrag often, already in two weeks.

4- Empty Recycle Bin-: Right-click on Recycle Bin figure on the Desktop and accept Empty Recycle Bin from the dropdown menu.

5- Apple-pie out your folders-: do you absolutely charge all those download you had undertaken for a accomplished analysis activity or those amateur you hardly plays? Annul those folders that are not required.

6- Annul .tmp files and actualize added amplitude on harder disk.
Close all programs. Go to Windows Explorer. Columnist the key to accessible acquisition chat box. Enter *.tmp in the box. Accomplish abiding that C: Drive is listed in the Look-in box. Cover subfolders by blockage them. If .tmp files appear, annul them.

7- Annul acting Net files to actualize added space. 
Go to the acting Internet Files binder in Windows Explorer. Annul all present files.

8- There are several Windows apparatus on your harder deejay that you could do without. You could abolish these alone apparatus from the Add/Remove Windows bureaucracy advantage and actualize added amplitude on your disk

Some windows apparatus that are not all-important are accessories such as Desktop Wallpapers (a extenuative of 700kB) and amateur (a extenuative of 600kB
Before you format…..

1- Enter the harder drive’s abstruse blueprint (number of cylinders, tracks, sectors etc.) into the PC’s BIOS bureaucracy table so that it is accessible for the machine’s Startup program.

2- Advancement all your important abstracts assimilate addition harder disk, recordable CDs, Zip Drive, alluring tapes or floppies. If you accept a array of advancement amplitude or are in hurry, archetype alone important folders. Advancement your e-mail and abode books too. Afterwards demography the backups, analysis them out to accomplish abiding that they are okay.

3- Advancement any folders that you allotment with others over a network.

4- Accumulate accessible the accession disks or CDs of the appliance software you use, such as Windows or an appointment suite. These will accept to be re-installed afterwards formatting.

5- Accumulate accessible the disciplinarian disks for your printer, complete card, CD ROM driver, modem or added devices. These will accept to be re-installed afterwards formatting.
FAT Facts

When a harder deejay is formatted, a Book Allocation Table (FAT) is created on the disk. FAT keeps a almanac of the locations of all the files on the deejay FAT 16 is the book allocation arrangement acclimated in DOS and Windows 95. FAT 32 book arrangement is acclimated in Windows 98 or Win 95 OSR 2. FAT 32 is advised to be added able as it saves added amplitude on the disk.

The achievement of harder deejay abundantly affects the all-embracing achievement of a PC. Harder deejay achievement factors cover accumulator capacity, abstracts admission time (the time it takes for the apprehend address active to acquisition a adapted position on the alluring surface), abstracts alteration time (measure how abounding actor bit per additional can be transferred from deejay to RAM) and reliability.
TIP
Keep your harder deejay in aristocratic action and optimize its performance.
1- Actualize abstracted folders for anniversary business application, abstracts or for
anniversary ancestors member. This will accumulate your deejay apple-pie and organized.

2- Avoid the compression
Though book compression increases the bulk of accumulator space, it aswell appreciably arrest arrangement performance.

3- Accumulate 10% free. Always accumulate at atomic 10% of your harder deejay free-filling it above 90% of its accommodation will advance to arrangement arrest and abeyant accident of information.

4- Run the Aliment Wizard account of Windows 95 and 98. This account accomplish your programs run faster, checks your harder deejay for problems and chargeless harder deejay space. You can agenda it to0 run on a approved base at a specific time, for archetype already a anniversary or added breach of your choice.

Start aliment Wizard by beat on Start, accept Programs, accept Accessories, accept arrangement accoutrement and bang on Aliment Wizard.

5- Use software amalgamation that advice to optimize your harder disk’s performance, e.g. Symantec’s Norton Utilities.
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Hard Disk Failure Factors















Every one who works with computers whether it is a business or just for clandestine use knows that the advice they accrue on their computers is stored on their harder deejay drive. The abstracts stored daily, alternate or every additional is at its a lot of accepted accordingly if it does abort and you don’t accept a accepted advancement of that abstracts it can be a actual big problem. While it is conceivably a abundant acrimony for a clandestine computer user it is a abundant bigger botheration if this is a business computer.
There are abounding types of failures for harder drives and the advice stored aural them and we awning some of these specific abortion types here.


Why does a harder deejay drive fail?

A lot of these failures chronicle to how the abstracts itself is stored. The abstracts itself is stored on a annular bowl which spins from amid 5400 rpm to 15,000 rpm. There is a read/write arch army on an arm that is positioned beyond the bowl so as to admission the data. This arch "floats" actual carefully at the apparent by cavity of an aerodynamic effect. If you add to this any movement and the abeyant for calefaction bearing there are abounding things that can actual al of a sudden go wrong.


What is Media Failure?

A harder deejay drive will "hide" instances of media abortion so as to advance a altogether clear disk, and anticipate operating arrangement troubles as the aftereffect of cacographic sectors. How this is accomplished is by advancement a set of additional sectors, accordingly if a abortion does arise this abstracts is relocated to one of these additional sectors. There is about a point in time if these additional sectors can be all acclimated and the errors will again start. Generally if this point is accomplished the deejay itself is in actual bad action and abutting to the point of approaching failure. At this point, if the deejay is connected to run in this accompaniment the problems again will rapidly increase.


What is a Arch Crash?

This appellation relates to if the arch itself touches the apparent of the bowl whilst it is spinning. This can action as the aftereffect of an appulse or conceivably a automated abortion aural the HDA. HDA stands for Arch Deejay Assembly and is comprised of the head/platter combination. In the affliction cases this acquaintance can band abroad the accomplished recorded apparent of the bowl abrogation alone the abject actual which is about glass.


What is Bearing Seizure?

The circling of the bowl have to be nice and smooth. If there is any abnormal or abrupt beating this can could could cause positional problems. If there is any impact, or afterwards abiding use these bearings that admittance the bowl to circle can crumble and seize. If this occurs the drive itself can not circuit the bowl and accordingly no abstracts can be read.


What is Electronic Failure?

Hard drives are controlled by circuitry. This chip is accessible to accident from electrostatic acquittal or electrical surges. If a basic is abreast to the point of abortion again generally a almost accessory electrical "blip" will tip the scales amid connected operation and electrical failure. The adversity with a harder drive is that it has advice and cipher stored aural the anamnesis accessories on the drive controller. This is created if the drive is aboriginal formatted accordingly just replacing the electronics will not break the problem.


What are Abstracts Failures?

In some cases the botheration is not in actuality with the deejay itself but added with the arrangement or the being appliance the arrangement that is creating the problem. If there is a dematerialization of files or a allotment of files this could be a user absurdity or an appliance absurdity and the deejay itself may in actuality be alive perfectly. A abstracts accretion specialist can abetment in this diagnosis.


What to do in any of these instances:

Hard deejay abstracts accretion is a job for the experts. The appellation itself is accompanying to a array of techniques to retrieve the abstracts from a bootless accessory and analysis a acceptable way to retrieve the abstracts in a accessible format. The a lot of important affair to be acquainted of is that there is no 100% agreement that your advice will be retrievable and there are a array of factors, as listed aloft that may in actuality be the could could cause of your abstracts loss. A abstracts accretion able will do their best to locate and retrieve your abstracts about it is accessible that your abstracts may able-bodied in actuality be gone.
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Monday, May 7, 2012

HP Power Cord: Why You Ought to Buy The Appropriate





















When it comes to your Compaq Presario or HP Pavilion Laptop computer PC, you may not appreciate the true cost of an authentic HP power cord, but the guaranties on these products depend on the use of authorized parts and accessories. It is clear that you cannot use any power rope and get identical results as the HP power twine for your transportable computer contains the AC adapter power unit that is necessary for charging your battery. The electrical current flow depends on the HP power wire and the AC adapter power unit or the "power brick". This process is essential to the correct operation of your Compaq Presario laptop computer PC or HP Pavilion laptop computer model.

It is hazardous to accept cheap imitations of these accessories, and if your laptop computer PC is still under guaranty, it is important that you only use the proper power wire. With the employment of a different powering option, the battery might not recharge correctly and you will spend at least $150 to replace the battery, but that is not solve your issue. It is cheaper option to replace the power twine and AC adapter first since they are less than half the cost of the battery. In case you know where to look you can save even more. Often, they are going to be cheaper if acquired online .

It is important to have the proper HP power wire and powering brick when you are contemplating the issues with powering your laptop computer PC and the ability of the battery to hold a charge. Apart from charging your battery, the unit provides stable flow of power that keeps the elements inside your PC from experiencing power surges and further damage or information corruption. You would not need your transportable to be affected by power rises and only the proper HP power twine can be relied on.

It is important to learn the seriousness of authentic power twine to your computer's operation. Voiding your laptop's guaranty may not be the sole issue, you may also cause damage to your vital information because of power spikes. In case you are having battery charge lifespan Issues along with your laptop computer, it might not be the battery but the power twine that is the culprit you can save plenty of money and trouble by replacing this part first.

Battery life-span depends on how much you use battery power, but it is normally predicted to continuously wear down after a year or two. In case you are having issues with recharging the battery, the difficulty may lie on the HP power cord or the AC adapter power unit. There may even be an issue with the power jack in your personal computer, that part requires disassembly of your laptop computer and ought to only be performed by a Hewlett-Packard authorized fix middle. In most situations, you can solve your difficulties by ordering a replacement HP power twine, this might save plenty of cost and trouble.

You can check out several online stores for the ideal product for your HP laptop computer. Make positive you have the right before plugging your tool in.
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Saturday, December 24, 2011

How To Select The Notebook That Meets Your Requirements?























For the past ten years there has been a tremendous growth in the usage of notebook or laptop computers. The impact is that the notebooks are slowly replacing the traditional desktop computers from home as well as from office. There are so many varieties, technologies and brands of notebooks available in the market that it has become very difficult for a regular user to identify the best fit for his or her needs. This article will help you in getting a few tips on how to select the right notebook and make the most out of your investment.

A notebook offers several advantages. The most important being the trouble-free mobility. This is enhanced by the easily available wireless internet connections all over the world. It is very convenient to carry all your work with you anywhere you go. Advancement in technology has brought down the weight and size of the notebooks significantly, making it even more comfortable for a regular user.

What are the things that you should consider before purchasing your notebook? Start with doing an analysis of your needs. Ask questions like: For what purpose will I use this notebook? The answers could include -- for internet browsing, chatting, high-end graphic designing, gaming, business or official work, programming, application development, etc. The type of notebook you choose will depend on what you need it for.

When you do your research, make notes on the prices, technical features, configuration, guarantees, and performance that each notebook has to offer. You would need to decide whether you want a notebook from an Original Equipment Manufacturer (OEM) or from a brand. It is believed that brand notebooks offer better post-sales service, and guarantee, while OEM notebooks are cheaper and offer the same hardware quality as the brand ones.

If you need a notebook that is small and light and should be carried around easily while you are traveling, go for the ultra-portable range models. These notebooks have screens smaller than 12 inches and weigh up to 5 pounds. Some models of such notebooks include Sony Vaio PCG-U3, Fujitsu Lifebook P1510, Toshiba Libretto U100, Panasonic R4, Dell Latitude X1 and many more.

If you are a business professional looking for a thin and light notebook that offers durability, security and all important features necessary for your office, then you can select from a wide range of business notebooks. These include Apple MacBook, Dell XPS M1210, Sony VAIO FJ, and Dell Latitude and etc.

If you are addicted to gaming you would need a notebook that has the capability to present high-end graphics performance. These would include notebooks with the latest processors, increased RAM and hard disk storage space, faster CPUs, top-of-the line graphic display capability, great wireless connectivity and a host of other compatibility features. Some of the best gaming notebooks include Alienware Aurora, Dell XPS M170, and Rock Xtreme CTX PRO and etc.

If you are looking for just an economic replacement for your desktop and you do not want to spend on a high-end notebook, then you can select from a variety of models offered by Acer, Apple, Dell, Fujitsu, HP, Samsung, Sony and Toshiba. These notebooks are fashioned to be used at a fixed location and weigh up to 13 pounds, so they are not very convenient if you have to travel a lot. They generally have bigger screen sizes and lower battery life.

Apart from the notebooks mentioned above you can also pick tablet PCs, transportables, high-end personal digital assistants (PDAs), handheld computers, or smart phones. These are mobile devices that you can carry with you wherever you go, if mobility is all you are looking for.
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Buying The Right Notebook Computer




















The single most important reason anyone buys a notebook is for portability. This is something that you can take anywhere. If you frequently travel in your work, you need a notebook. If you are a student going back and forth to the university, you need a notebook. If you are journalist traveling the world and submitting articles, you need a notebook. And today's notebooks can be as powerful as most desktops with dual processors, large capacity internal drives, and other attractive features. But which one is right for you? How do you determine what type of notebook will fit your current needs plus allow you to expand for the future?

And the first part of the answer to the question of which one is right for you leads to a half-answer: "It depends." It depends on what you are going to do with the computer. Are you going to use it for work or recreation? Is it something needed for your profession or are you a hobbyist? Do you play a lot of games? What level of internet access do you need? It is also important to remember that unlike desktop models, notebook computers cannot be upgraded easily. In fact, they usually have no upgrade path so you should take the time to get exactly what you need in terms of features and performance.

One characteristic of a notebook computer one should consider is the screen size. If you need to be able to have a lot of landscape for projects you are working on then consider a wider screen. Screen sizes usually can range from 10.4 inches to 17.1 inches. If you do a lot of work on an airliner in economy class, you are probably better off with a smaller screen size (because of the reclining seatbacks in front of you). Also a smaller notebook is just easier and lighter to carry around. Some who do presentations with their notebook computers will benefit from larger screen sizes such as those that use the newer WXGA technology. WXGA notebook screens can achieve resolutions up to 1366 by 768 pixels.

Battery life in your notebook computer is very important too. If you move around quite a bit, you might want to consider buying a notebook with not only a long lasting battery (most go 2-3 hours), but also one where buying a spare battery is not very expensive. One very inexpensive solution for the battery problem is to buy an external universal battery that can last up to 3-4 hours.

Another feature you need to consider when buying a notebook is internet connectivity. You will find that a popular way for people to work these days is with a wifi-enabled notebook at a wireless hotspot (such as in coffee shops, restaurants, libraries and airports). If you are buying an older used notebook, you may have to get an additional wifi-card if you want to have the mobile connectivity provided by this technology. Also, you will find that most hotels nowadays offer high-speed internet access but it is usually through a wifi connection.

And lastly, you need to consider what other options you want for your notebook computer. Do you want a CD writer or will you need to record DVDs? Do you need premium sound? How large of a disk drive do you need? When it comes to disk space, CD/DVD writers, sound cards, memory, and processor speed, it's best to get it now as opposed to get it later. Here's why: The upgrade path for most laptops and notebooks is not very long. This is because notebooks are probably replaced every 2-3 years. They are quick becoming just as expendable as a set of tires for your car. And if you do not maximize on memory and processor speed, your notebook may not able run efficiently the new application and game software. The more your notebook is adaptable to software upgrades, the longer it will be an effective tool for you.
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Monday, October 17, 2011

How to fix computer part III - BIOS Problem
















BIOS ProblemsSymptoms:Be careful in Bios Update, as he got the wrong update your BIOS version, the PC so no way you can not even get into the BIOS. 
Solution:Usually Update can not be undone, only certain type of motherboard that has a backup BIOS chip it, there is saved the original BIOS types that can not be removed, to be able to restore your stay special Jumper Position move that usually have no instructions in the manuals. Then hidupka PC and wait 10 seconds, the original BIOS on Restore, restore Jumper position on the starting position, and the PC is ready to run again. If the motherboard does not have pasilitas, the BIOS chip should be sent to the manufacturer, type your BIOS can see in the manuals. Be careful not to install the BIOS IC legs broken or inverted position. 
Symptoms:CPU Beep sound in the speaker a few times and there is no display to the screen, when the monitor is not problematic. 
Solution:Beep Beep indicates a specific error message from the BIOS, it shows the type error Beep what happens on the PC, usually an error on non-detectable Memory, VGA Card, which is not installed properly, even Processor Monitor data cable could be the cause. Please check the problem.
The following BIOS error message:Sound errors are usually not all motherboard BIOS the same error signal depending on the type of BIOS.[AMI BIOS] 
Beep 1x: RAM / Memory not installed or Damaged Good, Beep 6x: Gate A20 Error - Indicates damaged or IC Keyboard Gate A20 of his own, 8x Beep: Grapihic Card / VGA Card is not installed properly or Damaged, Beep 11x: Checksum Error, check Bios Batre, and replace with new.[AWARD BIOS] 
1x Long Beep: RAM / Memory not installed or Damaged Good, Beep 1x 2x Short Length: Damage At Graphic Card (VGA), can also check on the installation of slot does not fit (not entered), Beep 1x 3x Short Length: Keyboard failure or not installed. No beep interrupted / continuous sound: RAM or Graphic Card not detected. 
CMOS Batrey Damaged / WeakSymptoms: CMOS Checksum Message Appears Vailure / Batrey Low, due to tegangna which supply IC CMOS / BIOS is not normal because batrey weak, so that the BIOS settings back to factory default Default-nya/setingan, and hardware configuration should be in Reset. 
Solution: Replace Soon his Batrey 
Symptoms: The CPU is often Hang? 
Solution: There are several factors including the hanging occurred: There BadSector on the hard drive, Viruses There, There is a problem in hardware such as Memory Dirty / Damaged, Mboard Dirty / Damaged, Fan Cooling fan rotation was already weak, unstable power supply ... .. should not be forced to use because it will result in more fatal, please contact: us to be able to resolve the issue 
Symptoms: The computer is often what causes the blue screen appears? 
Solution: The message could be caused Blue Screen windows system is broken, Can of Memory, Can from 
the hard drive, can be from other components, depending on the blue screen message is displayed. 
Symptoms: The computer is so much slower than before, though initially not so slow 
Solution: The cause of the process is slow your computer there are several factors: Space hard disk is too full, too many programs / software that is consuming disk space and memory, there is a virus, hard drive badsector.
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How to fix computer part II - Harddisk , CD Rom , and floppy disk


















Damage On Harddisk 

Solution:

Check the voltage cables and data cables into the hard drive is loose, should be tightened, then turn and let you listen to what came out of a normal hard disk, if not normal means damaged hard drive controller. 


Symptoms:

The CPU time started and then did post after it appeared the message "Operating system not found". 


Solution:

There is a possibility Operating system corrupted, can be overcome by re-install the OS or if you are using Windows 2000/XP there Repairnya facilities. or there is likely also to your hard disk is not detected and do the aboveSymptoms:hard disk bad sector? 


Solution:

There are several factors that cause bad sectors among others, the voltage is unstable, often decided by a sudden flow of electricity, after pemakaina not shot down, consumption is too long, there are 2 kinds of bad sector physical and software ... .. To overcome this there are several ways, including using software to eliminate badsector .... pembahan further eBook is in computer repair methods and what you get if you join the Active Member.
Damage CD / DVD / ROM / RW & Floppy Disk 


Symptoms:

This type of damage is commonly encountered:1. Not detected in windows2. Not get out in CD3. Can not read / write / can only read it. (CD)4. Can not read / write / write protect (Floppy disk) 


Solution:

1. Check the data cable and voltage cable into the CD-floppy, check in bios setup if it is detected? should be set to auto. Check if the LED is lit, if not damage the controller.2. Mechanical damage on the rubber motor or motors.3. Usually the optical damage, but there may still be improved in a way to set the optical again.4. Gross Head, can be cleaned using Cutenbud
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How to fix computer part I - Power Supply and Mainboard


















If your PC often show a complex problem, or display an error message, a beep sounds continuously uniformly or irregularly, the PC is most likely being in trouble, I will provide tips and solutions to resolve the issue and your PC can function again as usual. Problems or damage arising typically categorized in two types of damage are: Problems or damage to the Hardware and Software
This type of damage can be categorized into two categories, namely:1. Damage In Hardware (Hardware)2. Damage On Software (Software)
1. Damage to the HardwareProblems with hardware components need to be serious because it is difficult handling localized and removed without proper tools, skills and experiences that support. Explanation will revolve around the problems that often occur along with how to cope.Damage In Power Supply 
Symptoms:When turned on the PC does not react to anything, there is no display on the monitor, there is no indicator light (LED) is lit, the power supply fan is not spinning, the indicator light on the monitor is not lit. 
Solution:Check whether the cable is properly connected and installed properly plug into the socket, also check that there is the on / off behind exactly behind the Power Supply is in the On position, If you are sure installed correctly but still no response to make sure you please replace the power cable with which you believe to be good. The problem occurs in the absence of incoming voltage, there is damage to the power cable. 
Problem:When turned on the PC does not react to anything, there is no display on the monitor, there is no indicator light (LED) is lit, the power supply fan is not spinning, the indicator light on the monitor turns on. 
Solution:Do as the above step, but if there was still no response means there is a problem on the Power Supply, PS Please change it, I suggest you should just replace the damaged Power Supply with a new one, and be careful in the installation.Note: If the damage is only on the Power Supply alone, When you replace it, the computer will return to work normally. Unless there is a problem in other components such as the Mother Board, VGA Card and Memory.

 
Damage in Mother BoardsSymptoms:When turned on, no display on the monitor, the indicator light (LED) on the front panel is lit, the indicator light (LED) flashing monitors, power supply fan and processor fan spins, no beep sound in speakers. 
Solution:The first step off all power cables connected to the electrical, data cable to the monitor, wired keyboard / mouse, and all cables are connected to the CPU, then cashing out all the screw covers. In an open case please also remove other components, ie the voltage of power supply cable connected to the motherboard, hard drive, floppy, be careful in the process do not hurry. Likewise with the card attached to the Mboard (VGA, Sound or Other Card). Now attached to the motherboard just cashing it. Please check carefully Motherboadnya, see Chip (IC), Elko, transistor and others whether there is a fire.If there are no signs of burnt components likely motherboard is still good, but there are times when Mother board does not work because of damage to the program contained in the BIOS 
Symptoms:The CPU time started and then did post after that process does not continue and was silent for a moment did not directly go to the operating system, and then the screen is the message 'disk error, disk Failur, after it appeared the message "press F1 to continou" after we pressing the F1 key does not enter operating system and the message "Operating system not found".
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