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<channel>
	<title>Resureksi &#187; repair</title>
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	<link>http://resureksi.com</link>
	<description>Ressurrection</description>
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		<title>Motorola E398 Dead, How to Revive</title>
		<link>http://resureksi.com/mobile-phone-repair/motorola-e398-dead-how-to-revive/</link>
		<comments>http://resureksi.com/mobile-phone-repair/motorola-e398-dead-how-to-revive/#comments</comments>
		<pubDate>Sat, 05 Jul 2008 15:46:32 +0000</pubDate>
		<dc:creator>asu</dc:creator>
				<category><![CDATA[Phone Repair]]></category>
		<category><![CDATA[Software Repair]]></category>
		<category><![CDATA[dead]]></category>
		<category><![CDATA[E398]]></category>
		<category><![CDATA[flash&backup]]></category>
		<category><![CDATA[flashing]]></category>
		<category><![CDATA[guide]]></category>
		<category><![CDATA[moto]]></category>
		<category><![CDATA[motorola]]></category>
		<category><![CDATA[mrs]]></category>
		<category><![CDATA[repair]]></category>
		<category><![CDATA[revival]]></category>
		<category><![CDATA[software]]></category>
		<category><![CDATA[studio]]></category>
		<category><![CDATA[tools]]></category>
		<category><![CDATA[tutorial]]></category>

		<guid isPermaLink="false">http://resureksi.com/?p=61</guid>
		<description><![CDATA[There is no big deal if your motorola E398 suddenly dead. I will show you step by step how to bring your motorola E398 live again. all you need is: 1. Dead Motorola E398 2. USB data cable for motorola E398 3. Moto Repair Studio Trial Version ( i&#8217;ll tell you where to get it [...]]]></description>
			<content:encoded><![CDATA[<p>There is no big deal if your motorola E398 suddenly dead. I will show you step by step how to bring your motorola E398 live again.</p>
<p>all you need is:</p>
<p>1. Dead Motorola E398</p>
<p>2. USB data cable for motorola E398</p>
<p>3. Moto Repair Studio Trial Version ( i&#8217;ll tell you where to get it later)</p>
<p>4. Firmware motorola E398 full flash version</p>
<p>5. Some software for flashing (RSD, PST, Flash&amp;Backup)</p>
<p>sorry, i got to go&#8230; i will continue later <img src='http://resureksi.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':D' class='wp-smiley' /><br />
this project was terminated, because my phone totally dead when backing up PDS</p>
]]></content:encoded>
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		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Step by Step XS++ 3.1 Guide-Flashing, Customizing, Recovering</title>
		<link>http://resureksi.com/mobile-phone-repair/handphone/step-by-step-xs-31-guide-flashing-customizing-recovering/</link>
		<comments>http://resureksi.com/mobile-phone-repair/handphone/step-by-step-xs-31-guide-flashing-customizing-recovering/#comments</comments>
		<pubDate>Fri, 27 Jun 2008 17:32:09 +0000</pubDate>
		<dc:creator>asu</dc:creator>
				<category><![CDATA[Software Repair]]></category>
		<category><![CDATA[firmware]]></category>
		<category><![CDATA[flash]]></category>
		<category><![CDATA[flashing]]></category>
		<category><![CDATA[mobile phone]]></category>
		<category><![CDATA[repair]]></category>
		<category><![CDATA[software]]></category>
		<category><![CDATA[sony ericcson]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[upgrade]]></category>
		<category><![CDATA[xs++]]></category>

		<guid isPermaLink="false">http://resureksi.com/?p=60</guid>
		<description><![CDATA[Table of contents i) Terms of agreement ii) Downloads iii)Change Log 1) Converting to CID52 (if required) 2) Backing up GDFS 3) Flashing the firmware 4) Customizing your phone 5) Uploading files via FSX *optional* *) Recovering from a bad flash i) Terms of agreement By following this guide I take no responsibility for any [...]]]></description>
			<content:encoded><![CDATA[<p><centr><img src="http://img219.imageshack.us/img219/7432/xslogojy2.png" alt="logo xsplus" width="600" length="90" /></center><br />
<strong>Table of contents</strong><br />
i) Terms of agreement<br />
ii) Downloads<br />
iii)Change Log<br />
1) Converting to CID52 (if required)<br />
2) Backing up GDFS<br />
3) Flashing the firmware<br />
4) Customizing your phone<br />
5) Uploading files via FSX *optional*</p>
<p>*) Recovering from a bad flash</p>
<p>i) Terms of agreement<br />
By following this guide I take no responsibility for any damage caused to your handset while doing so, having said that, it is very unlikely that you will.<br />
Furthermore, You Will Lose All Data When You Flash So Use <a href="http://www.fjsoft.at/">MyPhoneExplorer</a> To Backup Up Everything You Want (even messages, notes, calender, contacts, files etc.).<br />
If you do not agree to these terms leave this page now.</p>
<p>ii) Downloads<br />
<a href="http://www.4shared.com/file/33232959/4586fb35/USBFlashDriver.html">USB Flash Driver</a><br />
<a href="http://www.4shared.com/file/32916048/1d59fe2d/XS_V31_Darwin.html">XS++ 3.1 Darwin</a><br />
Please download all of these files before proceeding.</p>
<p>iii)Change Log<br />
v1.0 Step By Step Tutorial<br />
v1.1 Broken Images Fixed<br />
v1.2 Method For FSX Corrected<br />
v1.3 Few Grammar Mistakes Corrected<br />
v1.4 Screenshot Of Upgrade To CID52 Added<br />
v2.0 Detailed Instructions On Uploading Files Via FSX Added Upon Numerous Requests<br />
v2.1 Images Compresses By 40% For Faster Loading Specially For Our Dial-Up Friends. New Page Size 1.21mb<br />
v2.2 All Images Restored<br />
v2.3 Images Further Compressed By 30%. New Thread Size 887kb<br />
v2.4 Added Jasmins Tutorials Link On How To Install USB Flash Driver<br />
v2.5 XS++ Logo Added</p>
<p>1) Converting to CID52 (if required)<br />
If XS++ detects a DB2020 CID49 or CID51 phone, it will automatically ask if the user wants to upgrade. See The Screenshot Below:<br />
CAUTION!!! If You Upgrade To CID52, You Can Not Revert Back To CID49 Or CID 51.<br />
<img src="http://i250.photobucket.com/albums/hh13/umer2008/cidupdate.jpg" alt="Update CID if Required" /></p>
<p>2) Backing up GDFS<br />
Backing up the GDFS isn&#8217;t something which necessarily has to be done when flashing firmware, but it is a very good way to ensure you don&#8217;t damage your phone beyond repair.<br />
Step 1.<br />
Take battery out of phone and put back in (do not turn phone on). Open XS++ and click Connect. Hold down the &#8220;C&#8221; button on the phones keypad and connect the USB cable. If this is the first time you flash your phone you will need to install the Flash drivers I posted further up. If You Have Any Problems Doing So, See This Tutorial For Detailed Instructions On Installing USB Flash Drivers.<br />
<img src="http://i250.photobucket.com/albums/hh13/umer2008/01.jpg" alt="backing up gdfs-step1" /></p>
<p>Step 2.<br />
Click on the GDFS tab as shown in the picture.<br />
<img src="http://http://i250.photobucket.com/albums/hh13/umer2008/02.jpg" alt="backing-up gdfs-step2" /></p>
<p>Step 3.<br />
Click &#8220;Backup GDFS&#8221; and wait (shouldn&#8217;t take more than about half a minute).</p>
<p><img src="http://i250.photobucket.com/albums/hh13/umer2008/03.jpg" alt="Backing up Gdfs-step3" /><br />
Step 4.<br />
Done<br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/04.jpg" alt="gdfs done" /></p>
<p>3) Flashing the firmware<br />
Step 1.<br />
Take battery out of phone and put back in (do not turn phone on). Open XS++ and click Connect. Hold down the &#8220;C&#8221; button on the phones keypad and connect the USB cable.</p>
<p>Step 2.<br />
Select the firmwares (make sure you extract them first) by clicking the &#8220;&#8230;&#8221; buttons or simply dragging the file from the explorer to the box (don&#8217;t get mixed up with FS and MAIN).<br />
Click &#8220;Flash&#8221; and wait (this takes a while, 6-7 minutes is normal).<br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/06.jpg" alt="flashing-step2" /></p>
<p>Step 3.<br />
Flashing is done, you can breathe now<br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/07.jpg" alt="flashing-step3" /></p>
<p>4) Customizing your phone<br />
Compulsory if flashing FS<br />
Step 1.<br />
Take battery out of phone and put back in (do not turn phone on). Open XS++ and click Connect. Hold down the &#8220;C&#8221; button on the phones keypad and connect the USB cable.<br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/08.jpg" alt="customizing-step1" /></p>
<p>Step 2.<br />
Tick “Customize File System”, select model and region/CDA, click flash.<br />
<a href="http://www.topsony.com/forum/cmps_index.php?page=lista_cda">Click Here For Picking Right Region And CDA</a><br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/09.jpg" alt="customizing-step2" /></p>
<p>Step 3.<br />
Done.</p>
<p>5) Uploading files via FSX *optional*<br />
FSX can be used as a way of customizing your handset just like step 4. This would be done if a user had a custpack they wanted to use which wasn&#8217;t in XS++ yet or adding or changing cam drivers, acoustics, disp driver&#8217;s etc.</p>
<p>Some Important Things You Need To Know Before Using FSX:<br />
A: You cannot &#8216;download&#8217; files from your phone.<br />
B: Smartphones are not supported by the FSX function.<br />
C: You cannot mark multiple files.<br />
D: You cannot delete folders.<br />
E: I&#8217;ve included a list of most used files in the end of this FSX section.<br />
F: Files are overwritten if you upload a file with the same name..<br />
(You don&#8217;t have to delete all the acoustic file before uploading new ones)</p>
<p>Step 1.<br />
Open XS++ And Hit Connect. Remove And Reinsert Yor Battery And Connect Pressing &#8220;c&#8221; Button. Then Hit FSX Under Configurations.<br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/FSX_1.jpg" alt="fsx-step1" /></p>
<p>Step 2.<br />
Press &#8216;Start FSX&#8217;. Now, XS++ will load all the files and paths at once. Please have patience, this WILL take some time..<br />
(normally a minute or two OR three!)<br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/FSX_2.jpg" alt="fsx-step2" /></p>
<p>Step 3.<br />
Now You Will See The File Structure Like Below.<br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/FSX_3.jpg" alt="fsx-step3" /></p>
<p>Step 4.<br />
Navigate in the FS using the FSX, once you have found a file you want to delete, mark it, and press &#8216;DELETE&#8217;.<br />
<img src="http://i250.photobucket.com/albums/hh13/umer2008/FSX_4.jpg" alt="fsx-step4" /> </p>
<p>Step 5.<br />
Your Particular File Will Be Deleted.<br />
 <img src="http://i250.photobucket.com/albums/hh13/umer2008/FSX_5.jpg" alt="fsx-step5" /></p>
<p>Step 6.<br />
Now Upload The Desired File. You May Use:<br />
i) The Drag-And-Drop method, navigate and select the folder you want to upload the file(s) to, mark all the files, and move them over to &#8220;Enumerated Files&#8221;</p>
<p>ii)The Upload Method. Press &#8216;UPLOAD&#8217;, navigate to the file(s) you want to upload, mark them, and press &#8216;OPEN&#8217;.</p>
<p>Step 7.<br />
Remember, after doing stuff using FSX, press SHUTDOWN!<br />
Press &#8216;YES&#8217; on the box that appears.</p>
<p>Some Common Used Files Location List:<br />
;Acoustic Files -> &#8216;IFS/SETTINGS/ACOUSTIC&#8217;.<br />
;Display Driver -> &#8216;IFS/SETTINGS/DISPLAY&#8217;.<br />
;Camera Driver -> &#8216;IFS/SETTINGS/CAMERA&#8217;.<br />
;Custpack -> &#8216;TPA/PRESET/CUSTOM&#8217;<br />
;Menu -> &#8216;TPA/PRESET/SYSTEM/MENU&#8217;.<br />
;Flash Menus -> &#8216;TPA/PRESET/SYSTEM/DESKTOP/FLASH&#8217;.<br />
;System Sounds -> &#8216;TPA/PRESET/SYSTEM/SOUND&#8217;<br />
;Language -> &#8216;TPA/SYSTEM/LANGUAGE&#8217;<br />
;Layout -> &#8216;TPA/SYSTEM/LAYOUT&#8217;.<br />
;Startup/Shutdown Stuff -> /TPA/PRESET/SYSTEM/SETTINGS<br />
;SPLASH &#8211; Bootup Picture, it must be a .GIF or .PNG file without extension.<br />
;STARTUP_IMAGE_SEMC -> Startup Image, Animated GIF image without extension.<br />
;SHUTDOWN_IMAGE_SEMC -> Shutdown Image, Animated GIF image without extension.<br />
;STARTUP_SOUND_SEMC.mp3 -> Startup Sound, MP3 Format.<br />
;SHUTDOWN_SOUND_SEMC.mp3 -> Shutdown Sound, MP3 Format.<br />
;Locked Java Apps/Games -> /TPA/PRESET/SYSTEM/AMS<br />
;Locked Java Apps/Games -> /TPA/PRESET/DEFAULT/JAVA<br />
;Locked Music -> /USB/AUDIO<br />
;Locked Music -> /TPA/USER/AUDIO<br />
;Locked Music -> /TPA/PRESET/DEFAULT/AUDIO<br />
;Locked Pictures -> /USB/IMAGE<br />
;Locked Pictures -> /TPA/USER/IMAGE<br />
;Locked Pictures -> /TPA/PRESET/DEFAULT/IMAGE<br />
;Locked Themes -> /USB/THEME<br />
;Locked Themes -> /TPA/USER/THEME<br />
;Locked Themes -> /TPA/PRESET/DEFAULT/THEME</p>
<p>*) Recovering from a bad flash<br />
*WARNING* flashing a GDFS that did not originally come from that exact handset may have severe consequences. By exact handset I mean your handset, not your friends unlocked handset, YOUR HANDSET!</p>
<p>If a flash goes bad, two things need to be done:<br />
1. You need to flash the firmware for the model you had before (when you did the GDFS backup), and<br />
2. You need to restore GDFS.</p>
<p>For flashing follow from step 3 above. Do the GDFS restore after flashing and customizing the handset.</p>
<p>Step 1.<br />
Take battery out of phone and put back in (do not turn phone on). Open XS++ and click Connect. Hold down the &#8220;C&#8221; button on the phones keypad and connect the USB cable. If this is the first time you flash your phone you will need to install the Flash drivers I posted further up.</p>
<p>Step 2.<br />
Click on the GDFS tab as shown in the picture.</p>
<p>Step 3.<br />
Select the backup you wish to restore. Click “Write GDFS”.</p>
<p>Step 4.<br />
Done  </p>
]]></content:encoded>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>How is Your Mobile Phone Work (Memahami Bagaimana Kinerja Ponsel)</title>
		<link>http://resureksi.com/mobile-phone-repair/cellular-phone/how-is-your-mobile-phone-work-memahami-bagaimana-kinerja-ponsel/</link>
		<comments>http://resureksi.com/mobile-phone-repair/cellular-phone/how-is-your-mobile-phone-work-memahami-bagaimana-kinerja-ponsel/#comments</comments>
		<pubDate>Sun, 22 Jun 2008 13:25:42 +0000</pubDate>
		<dc:creator>asu</dc:creator>
				<category><![CDATA[Hardware Repair]]></category>
		<category><![CDATA[Phone Repair]]></category>
		<category><![CDATA[mobile phone structure]]></category>
		<category><![CDATA[phone]]></category>
		<category><![CDATA[repair]]></category>
		<category><![CDATA[repair for beginner]]></category>
		<category><![CDATA[tutorial]]></category>

		<guid isPermaLink="false">http://resureksi.com/?p=51</guid>
		<description><![CDATA[STRUKTUR KERJA PONSEL (Mobile Phone Structure) Secara garis besar, struktur kinerja pada ponsel dapat dibagi menjadi 3 unit, yaitu : 1. Unit tenaga/Power Unit Unit tenaga bisa dikategorikan menjadi 2 bagian yaitu : A. Distribusi tenaga Distribusi tenaga berpusat pada komponen yang disebut “Power IC”, dimana komponen tersebut mendapat arus listrik sebesar 3,6V dari baterai. [...]]]></description>
			<content:encoded><![CDATA[<p><strong>STRUKTUR KERJA PONSEL (Mobile Phone Structure)</strong></p>
<p>Secara garis besar, struktur kinerja pada ponsel dapat dibagi menjadi 3 unit, yaitu :<br />
<strong> 1. Unit tenaga/Power Unit</strong><br />
Unit tenaga bisa dikategorikan menjadi 2 bagian yaitu :</p>
<p><strong>A. Distribusi tenaga</strong><br />
Distribusi tenaga berpusat pada komponen yang disebut “Power IC”, dimana komponen tersebut mendapat arus listrik sebesar 3,6V dari baterai. Dari olahan power IC, arus dibagikan ke komponen lain yang menggunakan  arus tersebut sesuai kebutuhan daya masing-masing komponen dalam sirkuit. Pada kebanyakan type, daya yang dibutuhkan oleh RF Power Amplifier atau IC PA, melebihi daya dari  baterai semisal 4,7V atau 5,6V. Maka power IC membutuhkan dukungan dari komponen kapasitor (power boaster coil) untuk meningkatkan tegangan dayanya. Sehingga kesimpulannya adalah,<strong> power IC menggunakan daya yang masuk untuk dibagikan ke tiap komponen yang membutuhkan, berapapun daya yang diperlukan tiap komponen untuk menjalankan fungsinya.</strong><br />
<a class="thickbox" title="mobile phone's power distribution schematic" href="http://resureksi.com/wp/wp-content/gallery/pictures/1-power-distribution.png"><img class="ngg-singlepic ngg-center" src="http://resureksi.com/wp/wp-content/gallery/pictures/1-power-distribution.png" alt="1-power-distribution.png" /></a><br />
<strong> B. Pengisian tenaga/Charging</strong><br />
Charging adalah proses pengisian daya pada batery dengan menggunakan trafo charge, dan proses pengisian daya akan berhenti apabila daya dari baterai sudah penuh. Proses dari unit ini dikontrol oleh IC charging dengan dukungan komponen fuse/sekering, coil, dioda pelindung dan filter kapasitor. IC Charging dapat melakukan tugas tersebut karena mendapat perintah dari CPU dan mendapat tenaga dari Power Supply.</p>
<p><strong>2. Unit signal atau radio</strong><br />
Unit signal dapat dikategorikan menjadi 4 bagian, yaitu :</p>
<p><strong>A. Band Switching / pemindah frekwensi</strong><br />
Pada ponsel masa kini, sistem frekwensi jaringan yang disupport adalah 2 band, 3 band bahkan tak sedikit type ponsel yang sudah sanggup beroperasi di 4 band. Dalam khasanah teknik telekomunikasi selular, frekwensi yang dapat terlayani oleh ponsel 3 band berada di jalur: GSM (beroperasi pada 900 MHz) , DCS (beroperasi pada 1800 MHz) , PCS (beroperasi pada 1900 MHz).</p>
<p>Proses penangkapan dan pemisahan gelombang frekwensi yang merayap di udara tersebut dilakukan oleh komponen duplexer yaitu Antenna Switch. Komponen ini juga bekerja  sebagai pemindah fungsi antenna antara system penerimaan signal dengan system pemancaran signal. Dengan proses perpindahan system yang begitu cepat, seolah tak ada jeda ketika kita berkomunikasi dengan menggunakan ponsel. Padahal disaat yang sama, antenna bekerja untuk menerima dan memancarkan signal.</p>
<p><strong>B. RF (Radio Frekwensi) Power Amplifier</strong><br />
Komponen yang lebih dikenal dengan istilah IC PA ini bertugas untuk memperkuat signal yang akan dipancarkan ke udara. Dengan hasil penguatan signal berkisar lebih dari 0,6W atau 600mW, membuat signal sanggup merambat sejauh 20 sampai 25 kilometer.  Tugas penguatan signal yang dilakukan oleh IC PA ini kinerjanya dikontrol oleh RF Processor dengan cara mengatur tingkat kekuatan dan daya yang dibutuhkan oleh IC PA. Semakin dekat perangkat ponsel dengan BTS operator, semakin kecil pula daya yang diberikan. Demikian pula sebaliknya, semakin jauh ponsel dari jangkauan BTS maka semakin besar pula tingkat kekuatan daya yang diberikan pada IC PA. Dan ini berkaitan langsung dengan pemakaian konsumsi tenaga dari baterai.<br />
<a class="thickbox" title="Mobile Phone's Radio Frequency/Power Amplifier Schematic" href="http://resureksi.com/wp/wp-content/gallery/pictures/2-RF.png"><img class="ngg-singlepic ngg-center" src="http://resureksi.com/wp/wp-content/gallery/pictures/2-RF.png" alt="2-RF.png" /></a><br />
<strong> C. Transmitting/pemancaran</strong><br />
Pada Unit ini, RF Prosesor atau yang lebih dikenal sebagai IC RF berfungsi untuk mentransmisikan informasi data signal Pada komponen IC PA, filter, IC Audio dan CPU. IC RF di kalangan teknisi ponsel mempunyai ragam sebutan, misalnya pada Nokia DCT3 para teknisi lebih suka menyebutnya dengan Hagar dan di platform DCT4, IC tersebut lebih dikenal  sebagai Helga atau Mjoelner. Sedangkan untuk ponsel merk lain, pun para teknisi lebih akrab menyebut IC RF dengan nama sesuai yang tercetak pada IC masing-masing platform ponsel.</p>
<p>Untuk melaksanakan tugas sebagai pengolah informasi data signal, komponen ini menerima informasi dari unit data dan juga menerima informasi dari unit audio. Selanjutnya, Informasi data yang diterima tersebut diolah menjadi gelombang radio dengan frekuensi 900 Mhz – 1900 Mhz. Gelombang hasil dari pencampuran (mixer) dan penyatuan (modulation) tersebut diteruskan menuju IC PA untuk dikuatkan. Begitu pula pada proses penerimaan signal, IC RF-lah yang melakukan pengolahan data. Sehingga bisa dikatakan, IC RF berfungsi agar transmitter/pemancaran dan receiver/penerimaan pada unit signal mampu bekerja dengan baik.</p>
<p><strong>D. Receiving/penerimaan</strong><br />
Seperti dijelaskan sebelumnya bahwa IC RF selain melakukan tugas pengolahan signal pemancar, komponen ini juga mengolah informasi data untuk proses penerimaan signal. Signal dari BTS yang masih dalam bentuk campuran , setelah  ditangkap oleh  antenna switch lalu di saring oleh filter, kemudian dikirim ke IC RF untuk dipisahkan (demodulasi) menjadi informasi audio dan data. Dan dari hasil olahan IC RF, informasi tersebut lantas dikirim ke IC audio untuk diolah menjadi signal suara yang bisa didengar telinga manusia melalui speaker. Sedangkan informasi dalam bentuk data, akan diteruskan  ke unit data bagian DSP (Digital Signal Processor) untuk diolah dan ditampilkan melalui visual dan grafik pada LCD berupa indikator signal dan logo operator..</p>
<p><strong>3. Unit Data</strong><br />
Unit data dapat dikategorikan menjadi 2 bagian, yaitu :</p>
<p><strong>A. CPU (Central Processing Unit)</strong><br />
Otak pengolah data utama dari ponsel ini melakukan tugas yang sangat beragam, mulai dari lampu LED, Vibrator/getar, kamera, Charging, Input keypad, konversi suara/DSP, kontrol saluran RF, power on sampai dengan control pengolahan dan pemrosesan penyimpanan data. Semua informasi yang terbaca oleh CPU, akan diolah sesuai perintah kerja pada program data yang tersimpan dalam IC Flash. Dan hasil olahan informasi tersebut akan diteruskan ke unit sistem yang lain. Jadi, apabila komponen CPU pada ponsel mengalami kerusakan, maka proses perbaikannya pun sulit dan beresiko besar.<br />
Komponen yang pada ponsel Nokia sering disebut MAD ataupun UPP ini berdimensi lebih lebar dan banyak terdapat kaki BGA. Dan biasanya untuk menjaga kekuatan, IC CPU di lem pada board oleh pabrik pembuat, ditambah lagi dengan minimnya stok yang ada dipasaran dan bilapun ada, harganya juga mahal. Hal inilah yang membuat kasus kerusakan pada CPU jarang terselesaikan. Dan untuk menghindari resiko kerusakan yang lebih besar, penanganan komponen CPU ini dibutuhkan ketrampilan tinggi dan pengalaman yang cukup dari seorang teknisi ponsel.<br />
<a class="thickbox" title="Central Processing Unit Schematic" href="http://resureksi.com/wp/wp-content/gallery/pictures/3-Cpu.png"><img class="ngg-singlepic ngg-center" src="http://resureksi.com/wp/wp-content/gallery/pictures/3-Cpu.png" alt="3-Cpu.png" /></a><br />
<strong> B. Memory (RAM, FLASH, COMBO CHIP)</strong><br />
Ada 2 jenis memori yang digunakan pada ponsel yaitu:<br />
1. RAM (Random Access Memory)<br />
Komponen memori  ini digunakan sebagai tempat penyimpan data  pengguna seperti foto, gambar, suara, video, aplikasi, game, thema dan lainnya. RAM juga difungsikan untuk membantu kinerja CPU sebagai penyimpan data sementara sebelum data tersebut diproses.</p>
<p><strong>2. Flash (eeprom, ROM)</strong><br />
Chip memori jenis ini difungsikan sebagai tempat penyimpan data utama seperti sistem operasi, dimana sistem operasi adalah bentuk pemograman data perintah untuk menjalankan sistem pada ponsel. Apabila komponen yang dikenal dengan IC Flash tersebut mengalami kerusakan pada fisik/hardware, maka CPU gagal mendapatkan alur perintah data yang tersimpan pada IC Flash,  dan pada akhirnya ponsel menjadi tak berfungsi.</p>
<p>Apabila ketidaknormalan ponsel  seperti layar blink, startup failed, contact service, contact retailer dan lainnya yang diakibatkan karena kerusakan struktur datanya/software, maka untuk melakukan penulisan kembali dengan data baru pada IC flash, dibutuhkan seperangkat kabel dan computer dengan program khusus.</p>
<p>Data mengenai identitas ponsel seperti IMEI, Security code, data kalibrasi signal/PM dan lainnya, disimpan pada  EEPROM (Electrically Erasable Programmable Read Only Memory). Sedangkan untuk ponsel yang mengadopsi slot MMC (Multimedia Card), memori jenis ini tidak termasuk dalam kategori komponen internal ponsel. Karena meskipun tanpa MMC, ponsel masih bisa difungsikan dengan normal</p>
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		<title>Some General Information About Sony Ericsson Software Repair</title>
		<link>http://resureksi.com/mobile-phone-repair/some-general-information-about-sony-ericsson-software-repair/</link>
		<comments>http://resureksi.com/mobile-phone-repair/some-general-information-about-sony-ericsson-software-repair/#comments</comments>
		<pubDate>Wed, 11 Jun 2008 03:57:46 +0000</pubDate>
		<dc:creator>asu</dc:creator>
				<category><![CDATA[Phone Repair]]></category>
		<category><![CDATA[Software Repair]]></category>
		<category><![CDATA[gdfs]]></category>
		<category><![CDATA[imei]]></category>
		<category><![CDATA[repair]]></category>
		<category><![CDATA[setool]]></category>
		<category><![CDATA[software repair]]></category>
		<category><![CDATA[sony ericsson repair]]></category>

		<guid isPermaLink="false">http://resureksi.com/?p=32</guid>
		<description><![CDATA[CID = Certificate ID. You can say that this &#8220;number&#8221; defines the version of SE&#8217;s protection present in the phone. Each CID require their own loaders. New CIDs are deployed from time to time, for the sole reason of preventing them from beeing unlocked/flashed/tampered with by non-SE service tools. Current CIDs in use by SE [...]]]></description>
			<content:encoded><![CDATA[<p class="MsoNormal"><strong>CID =</strong> Certificate ID. You can say that this &#8220;number&#8221; defines the version of SE&#8217;s protection present in the phone. Each CID require their own loaders.<br />
New CIDs are deployed from time to time, for the sole reason of preventing them from beeing unlocked/flashed/tampered with by non-SE service tools. Current CIDs in use by SE are 29/36/37/49/50/51/52. SE-based LG/Sharp phones use the same system (but different versions), hence they are supported by SETool. The OTP (One Time Programmable memory) and EROM of a phone might be protected by different CIDs, usually the case in newer K600s/K608s. If SETool reports OTP CID36 and Flash CID49, doing a &#8220;Recovery&#8221; in the software and replacing the EROM with a CID36 one will render the phone a normal and fully non-TP supported CID36 one.</p>
<p><strong>CDA =</strong> This &#8220;number&#8221; defines which variant of a specific firmware a phone is supposed to have.<br />
It lets among others SEUS (Sony Ericsson Update Service) know which language-pack/branding/bandlocks a phone is to be flashed with. A generic (unbranded) K750 for use in Scandinavia will be CDA102337/12, whilst a Telenor-branded K750 will be CDA102338/62. Both will be flashed with the same languages/dictionaries, but the latter will be flashed with Telenor-branded firmware (branded firmwares are considered by most as utter crap).</p>
<p><strong>BLUE/BROWN/RED:</strong><br />
This &#8220;color&#8221; defines what kind of phone we are dealing with.<br />
BLUE phones has been assembled at the factory, but never been programmed with software/GDFS/IMEI (remember kids: the IMEI is stored in the OTP (One Time Programmable memory))<br />
BROWN phones are usually &#8220;developer phones&#8221;, for testing. Less restrictions are present, as these are used for &#8220;debugging/beta&#8221; purposes. In the case of CID36, a phone has to be converted to BROWN for unlocking. If you ever encounter an OTP CID49 BROWN phone, it must be converted to RED for servicing.<br />
RED phones are your typical retail ones.</p>
<p><strong>GDFS:</strong><br />
This is the phones &#8220;stash&#8221;, where all settings and calibration data is stored (this also goes for the firmwares IMEI-resource as well as the SIMlocks). Similar to other brands use of NVRAM (Non-Viotile Random Access Memory).</p>
<p><strong>IMEI =</strong> International Mobile Equipment Identity.<br />
A 15-digit number which includes information on the origin, model, and serial number of the device. The model and origin comprise the initial 8-digit portion of the IMEI, known as the &#8220;Type Allocation Code/TAC&#8221;. The remainder of the IMEI is manufacturer-defined, with a &#8220;Luhn check digit&#8221; at the end (which is never transmitted). The &#8220;Luhn check digit&#8221; is calculated from the rest of the IMEI.</p>
<p>It should be noted that in SE-based phones, the IMEI is stored in two places, the OTP (One Time Programmable memory) and GDFS. The GDFS IMEI is normally read from the OTP, but this can be circumvented by SETool function to &#8220;change&#8221; the IMEI. This patches the firmware into allowing different OTP/GDFS IMEIs. It is the GDFS IMEI that is reported to the network, so changing this will &#8220;de-bar&#8221; blocked phones. SEUS is not fooled by this, on the other hand, and it should also be noted that doing this is illegal in most countries.</p>
<p><strong>EMMA =</strong> Service software/solution by SE themselves. Protected by the EMMA smartcard to prevent non-licensed usage. Current version is EMMA3, though EMMA2 is still alive (but kinda useless on newer phones). The EMMA smartcard contains an algorithm that allows EMMA to communicate directly to/with the phones CID, so performing operations the way they were intended. The smartcard and its algorithm has not been cracked. Current EMMA access levels exists:<br />
Service Update &#8211; Can&#8217;t unlock phones.<br />
Service Update Pro &#8211; Can&#8217;t unlock phones.<br />
Network Operator &#8211; Can&#8217;t unlock phones (but sure as hell can lock them).<br />
Service Center Std &#8211; Can&#8217;t unlock phones.<br />
Service Center Rc &#8211; Can unlock phones, as they have a special version of the smartcard with a CSCA key.<br />
Research &amp; Development &#8211; Can unlock phones, as they have a special version of the smartcard with a CSCA key.</p>
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