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<channel>
	<title>dreamcast &#8211; Retroshaker</title>
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	<link>https://retroshaker.com</link>
	<description>Guide per modificare le retro console</description>
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	<title>dreamcast &#8211; Retroshaker</title>
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	<item>
		<title>Cambiare regione al Sega Dreamcast</title>
		<link>https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/</link>
					<comments>https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/#respond</comments>
		
		<dc:creator><![CDATA[earthshaker]]></dc:creator>
		<pubDate>Sat, 21 Jul 2018 13:13:05 +0000</pubDate>
				<category><![CDATA[Console]]></category>
		<category><![CDATA[Dreamcast]]></category>
		<category><![CDATA[change region]]></category>
		<category><![CDATA[dreamcast]]></category>
		<category><![CDATA[dreamcast region]]></category>
		<category><![CDATA[dreamshell]]></category>
		<category><![CDATA[free region]]></category>
		<category><![CDATA[modifica]]></category>
		<category><![CDATA[region changer]]></category>
		<category><![CDATA[Sega]]></category>
		<guid isPermaLink="false">https://retroshaker.com/?p=1051</guid>

					<description><![CDATA[<p>Cambiamo regione al nostro Dreamcast! Difficoltà: 2/5 Componenti necessari: Sega Dreamcast con nuovo bios installato CD Dreamshell Strumenti necessari: Saldatore stagno cavo elettrico Per effettuare questa modifica è fondamentale che il Sega Dreamcast abbia già installato un nuovo BIOS, senza il quale non è possibile cambiare regione della console o installare un firmware free region. [&#8230;]</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/">Cambiare regione al Sega Dreamcast</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h3>Cambiamo regione al nostro Dreamcast!</h3>
<p><span id="more-1051"></span></p>
<h4>Difficoltà: 2/5</h4>
<p><strong>Componenti necessari:</strong></p>
<ul>
<li>Sega Dreamcast con nuovo bios installato</li>
<li>CD Dreamshell</li>
</ul>
<p><strong>Strumenti necessari:</strong></p>
<ul>
<li>Saldatore</li>
<li>stagno</li>
<li>cavo elettrico</li>
</ul>
<p>Per effettuare questa modifica è fondamentale che il Sega Dreamcast abbia già installato un nuovo BIOS, senza il quale non è possibile cambiare regione della console o installare un firmware free region. Se non l&#8217; avete allora <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod">seguite la guida del sito qui</a>!</p>
<p>La guida prevede una semplice saldatura e l&#8217; utilizzo del CD Dreamshell  per installare il firmware del bios che preferite.<br />
Esistono diverse versioni del Bios che vi spiegherò a momento debito.<br />
Ecco dove scaricare il Dreamshell in file CDI con l&#8217; ultima versione del bios (al momento della stesura di questa guida) dal sito dc-swat.ru: <a href="http://www.dc-swat.ru/download/dc/ds/4.0/DreamShell_4.0.0_RC4_CDI_Image.7z">QUI</a></p>
<p>Masterizzate il cd e procediamo.</p>
<p>Iniziamo aprendo la console:</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-1/" rel="attachment wp-att-938"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-938" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Quindi solleviamo la parte superiore, svitiamo le diverse viti ed estraiamo la scheda d&#8217; alimentazione del Dreamcast. Ricordate di mettere da parte le diverse viti e appuntarvi a cosa corrispondono una volta che dovrete rimontare il tutto:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-5/" rel="attachment wp-att-1000"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1000" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-5-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-5-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-5-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-6/" rel="attachment wp-att-999"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-999" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-6-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-6-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-6-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Procediamo a smontare, solleviamo la parte metallica della la console fino ad arrivare alla scheda madre:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-7/" rel="attachment wp-att-1002"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1002" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-7-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-7-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-7-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-8/" rel="attachment wp-att-1001"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1001" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-8-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-8-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-8-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamcast-va1/" rel="attachment wp-att-989"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-989" src="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Capovolgiamo il PCB del Dreamcast e individuiamo dove saldare il cavo come in foto:</p>
<p><a href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/sega-dreamcast-bios-free-region-0/" rel="attachment wp-att-1058"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1058" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-0-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-0-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-0-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>  <a href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/sega-dreamcast-bios-free-region-1/" rel="attachment wp-att-1056"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1056" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/sega-dreamcast-bios-free-region-2/" rel="attachment wp-att-1057"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1057" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-2-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-2-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-2-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>  <a href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/sega-dreamcast-bios-free-region-3/" rel="attachment wp-att-1055"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1055" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-3-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-3-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Free-Region-3-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Rimontiamo la console ed avviamo il CD <strong>Dreamshell</strong>:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamshell-boot/" rel="attachment wp-att-1061"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1061" src="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-boot-150x150.png" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-boot-150x150.png 150w, https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-boot-60x60.png 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Quindi selezioniamo l&#8217; icona &#8220;<strong>Region Changer</strong>&#8220;, quindi &#8220;<strong>Change Region</strong>&#8220;:</p>
<p><a href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/dreamshell-2/" rel="attachment wp-att-1066"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1066" src="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-2-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-2-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-2-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/region-changer-dreamshell/" rel="attachment wp-att-1067"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1067" src="https://retroshaker.com/wp-content/uploads/2018/07/region-changer-dreamshell-150x150.png" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/region-changer-dreamshell-150x150.png 150w, https://retroshaker.com/wp-content/uploads/2018/07/region-changer-dreamshell-60x60.png 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Nella schermata successiva scegliamo la regione a noi congeniale. Inoltre, se volete, possiamo anche impostare il logo di colore nero. Clicchiamo quindi su &#8220;<strong>Write</strong>&#8220;:</p>
<p><a href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/dreamcast-region-changer/" rel="attachment wp-att-1068"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1068" src="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-region-changer-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-region-changer-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-region-changer-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Bene adesso riavviamo il Sega Dreamcast ed verifichiamo che il bios ed il relativo logo sia cambiato.</p>
<p><strong>IMPORTANTE</strong><br />
<strong>A seguito dell&#8217; installazione tramite Dreamshell ed aver testato il tutto, ripristinate il PCB scollegando il cavo appena collegato, altrimenti rischierete problemi futuri!</strong></p>
<p>La modifica è terminata! Possiamo cominciare ad utilizzare i giochi import senza problemi!</p>
<p>Se hai apprezzato l&#8217; articolo, condividilo sui social! Inoltre lascia un mi piace sulla mia pagina<strong> <a href="https://www.facebook.com/retroshakerpage">facebook</a> </strong>e suguimi su <strong><a href="https://twitter.com/earthshaker_87">Twitter</a></strong> e <strong><a href="http://google.com/+RetroshakerItalia">Google+</a></strong>!</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/07/cambiare-regione-alla-sega-dreamcast/">Cambiare regione al Sega Dreamcast</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
]]></content:encoded>
					
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			</item>
		<item>
		<title>Sega Dreamcast Bios Mod</title>
		<link>https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/</link>
					<comments>https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/#comments</comments>
		
		<dc:creator><![CDATA[earthshaker]]></dc:creator>
		<pubDate>Sat, 21 Jul 2018 13:08:14 +0000</pubDate>
				<category><![CDATA[Console]]></category>
		<category><![CDATA[Dreamcast]]></category>
		<category><![CDATA[Slide]]></category>
		<category><![CDATA[bios]]></category>
		<category><![CDATA[bios mod]]></category>
		<category><![CDATA[dreamcast]]></category>
		<category><![CDATA[dreamcast bios]]></category>
		<category><![CDATA[dreamcast tutorial]]></category>
		<category><![CDATA[dreamcast va0]]></category>
		<category><![CDATA[dreamcast va1]]></category>
		<category><![CDATA[dreamcast va2.1]]></category>
		<category><![CDATA[dreamshell]]></category>
		<category><![CDATA[modifica bios]]></category>
		<category><![CDATA[modifica dreamcast]]></category>
		<category><![CDATA[MX29F1610]]></category>
		<category><![CDATA[piggyback]]></category>
		<category><![CDATA[Sega]]></category>
		<category><![CDATA[sega dreamcast mod]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://retroshaker.com/?p=986</guid>

					<description><![CDATA[<p>Installiamo un nuovo bios al Sega Dreamcast Difficoltà: 4/5 Componenti necessari: SEGA Dreamcast Chip MX29F1610 x2 resistenza 10k ohm (solo per la mod piggyback) CD Dreamshell (solo per la mod piggyback) Selettore a due vie (SPDP o DPDT) (solo per la mod piggyback) Strumenti necessari: Cacciavite Philips (cacciavite a stella) Saldatore Cavo elettrico (preferibilmente sottile) [&#8230;]</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/">Sega Dreamcast Bios Mod</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h2>Installiamo un nuovo bios al Sega Dreamcast<span id="more-986"></span></h2>
<p><strong>Difficoltà: 4/5</strong></p>
<p><strong>Componenti necessari:</strong></p>
<ul>
<li><strong>SEGA Dreamcast<br />
</strong></li>
<li>Chip MX29F1610</li>
<li>x2 resistenza 10k ohm (solo per la mod piggyback)</li>
<li>CD Dreamshell (solo per la mod piggyback)</li>
<li>Selettore a due vie (<span class="Artistic-Body-C-C2">SPDP o DPDT) (solo per la mod piggyback)<br />
</span></li>
</ul>
<p><strong>Strumenti necessari:</strong></p>
<ul>
<li>Cacciavite Philips (cacciavite a stella)</li>
<li>Saldatore</li>
<li>Cavo elettrico (preferibilmente sottile)</li>
<li>Multimetro</li>
<li>Flussante e pistola termica (solo per la mod con sostituzione)</li>
</ul>
<p style="text-align: left;">La guida è divisa in due parti: <strong>Hardware</strong> e  <strong>Software</strong>.</p>
<h3 style="text-align: center;">HARDWARE</h3>
<p><strong>Introduzione e informazioni utili</strong>:</p>
<p>Aggiungere un nuovo bios al Sega Dreamcast ha diverse utilità:</p>
<ol>
<li>Permette di installare un firmware che rende il Dreamcast region free (facendo quindi partire giochi JAP, NTSC USA e PAL),</li>
<li>Avere un accattivante logo 3d alla schermata di boot</li>
<li>Poter montare un Hard disk/SD dal quale avviare i giochi tramite Dreamshell.</li>
<li>Impostazioni speciali (a seconda del bios installato)</li>
</ol>
<p>Ci sono due modi per installare il BIOS sulla scheda madre, attraverso sostituzione di quella originale o aggiungendone uno sopra (metodo piggyback).</p>
<p><strong>Sostituzione :<br />
<span style="color: #3366ff;"><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-bios-pre-flashed/" rel="attachment wp-att-1033"><img decoding="async" loading="lazy" class="alignleft wp-image-1033 size-thumbnail" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-pre-flashed-150x150.jpg" alt="Sega Dreamcast Bios Mod - PCB V01 " width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-pre-flashed-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-pre-flashed-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>PRO: </span></strong>non necessita di resistenze aggiuntivi ed il lavoro finale risulterà più pulito.<strong><br />
<span style="color: #ff0000;">CONTRO: </span></strong>necessita di maggiore abilità con il saldatore, dato che dovete dissaldare quella originale e risaldare quella nuova che inoltre deve essere stata precedentemente flashata con il nuovo firmware del BIOS<strong>.</strong></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p style="text-align: left;"><strong>Piggyback :<br />
<span style="color: #3366ff;"><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-bios-va01/" rel="attachment wp-att-1031"><img decoding="async" loading="lazy" class="alignleft wp-image-1031 size-thumbnail" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-VA01-150x150.jpg" alt="Sega Dreamcast Bios piggypack VA1" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-VA01-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-VA01-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>PRO:</span></strong> più semplice da realizzare, potete acquistare ed installare un chip vergine.<strong><br />
<span style="color: #ff0000;">CONTRO:</span></strong> meno bella e pulita esteticamente. Se volete mantenere entrambi i BIOS utilizzabili dovete aggiungere un selettore.<br />
A voi la scelta!</p>
<p>&nbsp;</p>
<p>Innanzitutto è fondamentale comprendere quale versione di PCB monta il vostro Sega Dreamcast:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamcast-va0/" rel="attachment wp-att-991"><img decoding="async" loading="lazy" class="alignleft wp-image-991 size-thumbnail" src="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va0-150x150.jpg" alt="Sega Dreamcast VA0 PCB" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va0-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va0-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a><strong>Sega Dreamcast <span style="color: #ff0000;">VA0</span></strong></p>
<p>Prima versione, poso diffusa in occidente e facilmente riconoscibile per il miglior sistema di dissipazione del calore.</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamcast-va1/" rel="attachment wp-att-989"><img decoding="async" loading="lazy" class="alignleft wp-image-989 size-thumbnail" src="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-150x150.jpg" alt="Sega Dreamcast VA1 PCB" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a><strong>Sega Dreamcast <span style="color: #ff0000;">VA1</span></strong></p>
<p>Seconda versione, molto comune in occidente.</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamcast-va2-1/" rel="attachment wp-att-990"><img decoding="async" loading="lazy" class="alignleft wp-image-990 size-thumbnail" src="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va2.1-150x150.jpg" alt="Sega Dreamcast VA2.1 PCB" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va2.1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va2.1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a><strong>Sega Dreamcasr <span style="color: #ff0000;">VA2.1</span></strong></p>
<p>Ultima e rara revisione della console, facilmente riconoscibile per la diversa sistemazione dei componenti interni e l&#8217; unità ottica collegata attraverso 4 cavi.</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<h4 style="text-align: center;">Sostituzione</h4>
<p><strong>VA0</strong> &#8211; <strong>VA1</strong> &#8211; <strong>VA2.1</strong></p>
<p>Il metodo della sostituzione è semplice da spiegare ma richiede una buona capacità con il saldatore e manualità.<br />
Per prima cosa <strong>va dissaldato il chip Originale</strong> del Sega Dreamcast e ripulite le piazzole.<br />
Per dissaldarlo abbiamo due opzioni: optare per dissaldare i vari piedini con l&#8217; aiuto di un po&#8217; di flussante oppure utilizzare una pistola termica stando attenti a non surriscaldare troppo il componente e puntandolo solo sul chip (evitando quindi di dissaldare quelli vicini):</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamcast-replacement-sostituzione/" rel="attachment wp-att-1047"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1047" src="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-replacement-sostituzione-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-replacement-sostituzione-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-replacement-sostituzione-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Ecco come dovrebbe essere senza il chip, ricordate di ripulire bene le piazzole di saldatura (foto di Myrddin)</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/samsung-digital-camera/" rel="attachment wp-att-1048"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-1048" src="https://retroshaker.com/wp-content/uploads/2018/07/Dreamcast-bios-replacement-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Dreamcast-bios-replacement-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Dreamcast-bios-replacement-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Saldiamo il nuovo chip <strong>già flashato</strong> con il bios e colleghiamo il <strong>Pin 1 al pin 23</strong> ed il <strong>pin 44 al pin 9</strong> dell&#8217; IC502 (<strong><em>al pin 7 nel caso delle scheda madre VA01</em></strong>).<br />
Di seguito il risultato finale:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/bios-installata-dreamcast/" rel="attachment wp-att-1049"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1049" src="https://retroshaker.com/wp-content/uploads/2018/07/bios-installata-dreamcast-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/bios-installata-dreamcast-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/bios-installata-dreamcast-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a><br />
Se avete intenzione di cambiare anche la regione del vostro SEGA Dreamcast (PAL, NTSC, JAP) e relativo logo, alla reguite la semplice guida del sito a <a href="https://retroshaker.com/?p=1051&amp;preview=true">QUESTO LINK</a>.<br />
Se invece volete installare un diverso firmware, munitevi di Dreamshell e leggete la sezione software della guida.</p>
<h4 style="text-align: center;"><strong>Modifica Piggyback</strong></h4>
<p>I componenti necessari per la modifica la modifica <strong>Piggyback</strong> sono i seguenti:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-10-2/" rel="attachment wp-att-1016"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1016" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-10-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-10-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-10-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<h5><strong>VA0</strong></h5>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/va0-bios-mod-copia/" rel="attachment wp-att-1037"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-1037 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/07/va0-bios-mod-copia-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/va0-bios-mod-copia-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/va0-bios-mod-copia-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>Ecco una foto (dalla mod realizzata da Meg4drive) su PCB VA0 del Sega Dreamcast. Per la preparazione del chip potete invece continuare a leggere dato che l&#8217; unica differenza della modifica tra quella del PCB VA1 e VA2 è il pin del chip adiacente al bios da utilizzare, <strong>pin 7</strong> sul bios VA0 <strong>invece pin 9</strong> sul bios VA1:</p>
<p>&nbsp;</p>
<h5><strong>VA01</strong></h5>
<p>Iniziamo aprendo la console:</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-1/" rel="attachment wp-att-938"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-938" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Quindi solleviamo la parte superiore, svitiamo le diverse viti ed estraiamo la scheda d&#8217; alimentazione del Dreamcast. Ricordate di mettere da parte le diverse viti e appuntarvi a cosa corrispondono una volta che dovrete rimontare il tutto:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-5/" rel="attachment wp-att-1000"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1000" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-5-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-5-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-5-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-6/" rel="attachment wp-att-999"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-999" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-6-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-6-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-6-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Procediamo a smontare, solleviamo la parte metallica della la console fino ad arrivare alla scheda madre dove si trova il chip dei bios:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-7/" rel="attachment wp-att-1002"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1002" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-7-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-7-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-7-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-8/" rel="attachment wp-att-1001"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1001" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-8-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-8-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-8-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamcast-va1/" rel="attachment wp-att-989"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-989" src="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/dreamcast-va1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Prendiamo quindi il <strong>chip MX29F1610</strong> e prepariamolo ad essere installato sopra il BIOS originale del Sega Dreamcast. Cominciamo rialzando i pin del chip aiutandoci con un pinza e poi ripiegamoli verso il basso come in foto <strong>ad eccezione dei pin 1, 12 e 44</strong>.</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-0/" rel="attachment wp-att-1013"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1013" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-0-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-0-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-0-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-4/" rel="attachment wp-att-1009"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1009" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-4-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-4-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-4-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-1/" rel="attachment wp-att-1012"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1012" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-2/" rel="attachment wp-att-1011"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1011" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-2-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-2-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-2-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-3/" rel="attachment wp-att-1010"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1010" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-3-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-3-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-3-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-12/" rel="attachment wp-att-1008"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1008" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-12-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-12-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-12-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Localizziamo il chip del BIOS originale del Dreamcast e prepariamolo per l&#8217; aggiunta del nuovo chip aggiungendo dello stagno ad ogni suo PIN ad eccezione del PIN 12. Dobbiamo infatti dissaldare e<strong> sollevare il pin 12</strong> stando molto attenti a non romperlo.</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-15/" rel="attachment wp-att-1006"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1006" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-15-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-15-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-15-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-16/" rel="attachment wp-att-1007"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1007" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-16-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-16-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-16-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Saldiamo quindi i due chip insieme. Consiglio di mettere un po&#8217; di stagno anche sui pin del chip MX29F1610 prima di saldarlo alla Bios originale della console SEGA.</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-21/" rel="attachment wp-att-1004"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1004" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-21-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-21-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-21-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-20/" rel="attachment wp-att-1014"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1014" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-20-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-20-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-20-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Procediamo con la parte più complessa, ovvero collegare <strong>il pin 44 al pin 9</strong> del chip adiacente. Questo pin è molto piccolo, consiglio quindi di collegare <strong>il pin 44</strong> al punto che ho evidenziato in foto:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-22/" rel="attachment wp-att-1017"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1017" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-22-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-22-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-22-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p><em><strong>Un alternativa</strong> a quel punto di saldatura è il <strong>pin B14</strong> alla base del connettore del lettore GD-ROM del Sega Dreamcast</em>:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-24-2/" rel="attachment wp-att-1036"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1036" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-24-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-24-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-24-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Saldiamo adesso una resistenza da <strong>10k Ohm tra il pin 23 ed il pin 12</strong> del Bios del Dreamcast.</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-24/" rel="attachment wp-att-1019"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1019" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-24-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-24-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-24-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Quindi un altra resistenza da<strong> 10k ohm tra i pin 12 ed 1</strong> del nuovo chip MX29F1610:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-25/" rel="attachment wp-att-1020"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1020" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-25-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-25-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-25-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Infine colleghiamo il <strong>pin 1 del chip MX29F1610 al pin 23</strong> come in foto:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-26/" rel="attachment wp-att-1021"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1021" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-26-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-26-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-26-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Per poter flashare il nuovo bios attraverso il Dreamshell dobbiamo installare un selettore che ci farà selezionare quale chip utilizzare. Colleghiamo come in foto il cavo centrale (nero) della massa al componente in foto (<strong>D501</strong>), quindi un cavo al pin 23 del BIOS originale ed uno al pin 23 del nuovo BIOS del pin MX29F1610:<br />
<a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-27/" rel="attachment wp-att-1023"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1023" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-27-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-27-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-27-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-28/" rel="attachment wp-att-1022"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1022" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-28-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-28-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-28-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Prima di richiudiamo la console aggiungiamo per sicurezza del nastro isolante nella piastra metallica del Dreamcast in corrispondenza del BIOS appena installato:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-dual-bios-piggyback-mod-29/" rel="attachment wp-att-1024"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1024" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-29-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-29-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-dual-bios-piggyback-mod-29-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<h5><strong>VA2.1</strong></h5>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/sega-dreamcast-bios-piggyback-mod-va2-1/" rel="attachment wp-att-1042"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-1042 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Piggyback-mod-VA2.1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Piggyback-mod-VA2.1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-Bios-Piggyback-mod-VA2.1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>L&#8217; installazione della BIOS in una Sega Dreamcast con l&#8217; ultima revisione della scheda madre, la VA2.1, è la stessa delle altre revisioni, ad eccezione della disposizione dei componenti. Per comodità è preferibile collegare il PIN 44  del chip MX29F1610 al punto tra i due chip vicini (guardate la foto). Quel punto porta il segnale al pin 9 dell&#8217; IC503.</p>
<p>&nbsp;</p>
<h3 style="text-align: center;">SOFTWARE</h3>
<p>Se avete intenzione di cambiare anche la regione del vostro SEGA Dreamcast (PAL, NTSC, JAP) seguite la semplice guida del sito a <a href="https://retroshaker.com/?p=1051&amp;preview=true">QUESTO LINK</a>.</p>
<p>Avviate il Dreamcast. Se questa si avvia normalmente allora il selettore e nella posizione che utilizza il vecchio BIOS originale. Se invece vedete schermata nera significa che state utilizzando il nuovo BIOS che però è ancora da flashare; quindi usate il selettore per selezionare il chip originale, quindi riavviate e dovreste vedere comparire il logo del Dreamcast.</p>
<p>Ben fatto, la parte dedicata all&#8217; hardware è terminata. Continuiamo quindi flashando il BIOS del Dreamcast.</p>
<p>Avviamo il cd del Dreamshell e attendiamo che il menu venga caricato. Se non l&#8217; avete, allora dovete scaricarlo e copiarlo su un cd.<br />
Ecco dove scaricare il Dreamshell in file CDI con diverse versioni di Bios (originale e non)(al momento della stesura di questa guida) dal sito <strong>dc-swat.ru</strong>: <a href="http://www.dc-swat.ru/download/dc/ds/4.0/DreamShell_4.0.0_RC4_CDI_Image.7z">QUI</a>.</p>
<p>Esiste anche un bios più recente con interessanti funzioni creata da <em>japanese_cake</em> che potete scaricare <a href="http://www.mediafire.com/file/71bvzm5e1bnzcb5/jc-bootROM-v1.032.zip">QUI</a>. Se avete intenzione di scaricare quest&#8217; ultima, dovreste però creare un file immagine (.cdi) da masterizzare ed inserire il firmware nel Dreamshell creando un nuovo file CDI. Ho comunque creato personalmente il file, lo troverete più in basso.<br />
Le varie funzioni le trovate nel <a href="https://japanese-cake.livejournal.com/10056.html">sito ufficiale</a> o qui sotto nello spoiler sono trascritte le principali funzioni delle varie funzioni dei Firmware bootROM di japanese_cake: (in inglese):</p>

<div class="sp-wrap sp-wrap-blue">
<div class="sp-head" title="Espandi">
Dreamcast Custom bootROM
</div>
<div class="sp-body folded">
</p>
<p><strong>bootROM v1.032 Retail &amp; DevKit</strong> (20/06/2016):<br />
In BIOS menu to update the following bootROM settings:<br />
+ Boot animation color<br />
+ SEGA license screen skip<br />
+ MIL-CD/backup direct-boot<br />
+ Dreamcast main menu scenery perspective and color<br />
&#8211; Skip the &#8220;set date/time&#8221; screen<br />
&#8211; BIOS video mode forced to 60hz<br />
&#8211; Auto region patching for GD-ROMs<br />
&#8211; Internal changes for future updates</p>
<p><strong>bootROM v1.031 Retail &amp; DevKit</strong> (26/08/2015):<br />
&#8211; SEGA License screen skip<br />
&#8211; MIL-CD/backup direct boot<br />
&#8211; Black fade-in color while booting from menu<br />
&#8211; No VMU copy-protected file check<br />
&#8211; Code cleanup for later uses</p>
<p><strong>bootROM v1.030 DevKit</strong> (17/03/2015):<br />
&#8211; Same as the retail one but with the devkit intro</p>
<p><strong>bootROM v1.030 Retail</strong> (27/02/2015):<br />
&#8211; Region free<br />
&#8211; No VGA flag check<br />
&#8211; No boot file LBA check<br />
&#8211; BIOS version displayed </p>
<div class="spdiv">[riduci]</div>
</div>
</div>

<p>Per comodità ho creato il file cdi e potete quindi scaricare a questo link il <a href="http://www.mediafire.com/file/sw39hocpp8a6bbu/Dreamshell.cdi">Dreamshell con bootROM v1.032 Retail &amp; DevKit</a>.</p>
<p>Quindi selezionamo  &#8220;<strong>Bios Flasher</strong>&#8220;:</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamshell-boot/" rel="attachment wp-att-1061"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1061" src="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-boot-150x150.png" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-boot-150x150.png 150w, https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-boot-60x60.png 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamshell/" rel="attachment wp-att-1062"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1062" src="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-150x150.png" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-150x150.png 150w, https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-60x60.png 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Possiamo quindi scegliere tra i firmware presenti nella cartella DC, quelli nella cartella SEGA ( dove è presente il japanese cake). Clicchiamo poi su &#8220;<strong>WRITE</strong>&#8221; e dopo aver scelto il firmware del bios che preferiamo.</p>
<p><a href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/dreamshell-bios-flash/" rel="attachment wp-att-1063"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-1063" src="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-Bios-Flash-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-Bios-Flash-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Dreamshell-Bios-Flash-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Al termine dell&#8217; installazione potete spegnere il Dreamcast e riavviare la console con il nuovo BIOS!<br />
La modifica è terminata possiamo optare di rimanere soltando con il nuovo bios (dissaldando lo switch), oppure mantenerlo e poter così selezionare a nostro piacere tra la bios originale del Sega Dreamcast e quello nuovo.</p>
<p>Se hai apprezzato l&#8217; articolo, condividilo sui social! Inoltre lascia un mi piace sulla mia pagina <a href="https://www.facebook.com/retroshakerpage">facebook</a> e suguimi su <a href="https://twitter.com/earthshaker_87">Twitter</a> e <a href="http://google.com/+RetroshakerItalia">Google+</a>!</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/07/sega-dreamcast-bios-mod/">Sega Dreamcast Bios Mod</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
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		<title>Sostituzione Laser Sega Dreamcast</title>
		<link>https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/</link>
					<comments>https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/#respond</comments>
		
		<dc:creator><![CDATA[earthshaker]]></dc:creator>
		<pubDate>Thu, 05 Jul 2018 12:31:03 +0000</pubDate>
				<category><![CDATA[Console]]></category>
		<category><![CDATA[Dreamcast]]></category>
		<category><![CDATA[dreamcast]]></category>
		<category><![CDATA[laser]]></category>
		<category><![CDATA[laser pot]]></category>
		<category><![CDATA[laser pot adjustement]]></category>
		<category><![CDATA[lens calibration]]></category>
		<category><![CDATA[ricalibrazione]]></category>
		<category><![CDATA[Sega]]></category>
		<category><![CDATA[sega dreamcast]]></category>
		<category><![CDATA[SOH-R48G]]></category>
		<category><![CDATA[SPU-3200]]></category>
		<category><![CDATA[tutorial]]></category>
		<guid isPermaLink="false">https://retroshaker.com/?p=970</guid>

					<description><![CDATA[<p>Sostituzione dell&#8217; unità ottica del Sega Dreamcast Difficoltà: 1/5 Componenti necessari: SEGA Dreamcast NUOVO Laser Saldatore Multimetro pazienza pazienza un altro po&#8217; di pazienza Strumenti necessari: Cacciavite Philips (cacciavite a stella) Cacciavite piatto per minuteria Introduzione e informazioni utili: Se il vostra Sega Dreamcast non legge più i vostri giochi, allora il laser necessita di [&#8230;]</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/">Sostituzione Laser Sega Dreamcast</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h3>Sostituzione dell&#8217; unità ottica del Sega Dreamcast<span id="more-970"></span></h3>
<h4>Difficoltà: 1/5</h4>
<p><strong>Componenti necessari:</strong></p>
<ul>
<li><strong>SEGA Dreamcast<br />
</strong></li>
<li>NUOVO Laser</li>
<li>Saldatore</li>
<li>Multimetro</li>
<li>pazienza</li>
<li>pazienza</li>
<li>un altro po&#8217; di pazienza</li>
</ul>
<p><strong>Strumenti necessari:</strong></p>
<ul>
<li>Cacciavite Philips (cacciavite a stella)</li>
<li>Cacciavite piatto per minuteria</li>
</ul>
<p><strong>Introduzione e informazioni utili</strong>:<br />
Se il vostra Sega Dreamcast non legge più i vostri giochi, allora il laser necessita di essere revisionato. Prima di optare per la drastica sostituzione del gruppo ottico vi consiglio di seguire <a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser">la mia guida</a> dove sono presenti informazioni sui diversi modelli dei gruppi ottici utilizzati dal Dreamcast e dove potrete leggere come ritarare il laser della console Sega ed in caso capire quale modello di laser acquistare.</p>
<p>Se invece avete già provato la ritaratura e non è andata a buon fine, allora continuate pure a leggere.</p>
<p>Apriamo il Dreamcast e smontiamo l&#8217; unità ottica originale della console:</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-0/" rel="attachment wp-att-937"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-937" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-300x300.jpg 300w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-768x768.jpg 768w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-1024x1024.jpg 1024w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-60x60.jpg 60w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0.jpg 1440w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-1/" rel="attachment wp-att-938"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-938" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-2/" rel="attachment wp-att-939"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-939" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Solleviamo la parte superiore dell&#8217; unità ottica e scolleghiamo il <strong>cavo flat</strong> che la collega a quella inferiore:</p>
<p><a href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/sega-dreamcast-laser-replacement-sostituzione-0/" rel="attachment wp-att-975"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-975" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-0-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-0-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-0-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Quindi svitiamo le viti ed estraiamo il laser:</p>
<p><a href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/sega-dreamcast-laser-replacement-sostituzione-1/" rel="attachment wp-att-971"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-971" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/sega-dreamcast-laser-replacement-sostituzione-5/" rel="attachment wp-att-972"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-972" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-5-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-5-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-5-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Prendiamo il nuovo laser (nel mio caso un <strong>SPU-3200</strong>), localizziamo il<strong> punto di saldatura antistatico</strong> e dissaldiamolo come in foto con il saldatore.</p>
<p><a href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/sega-dreamcast-laser-replacement-sostituzione-2/" rel="attachment wp-att-978"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-978" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-2-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-2-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-2-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/sega-dreamcast-laser-replacement-sostituzione-3/" rel="attachment wp-att-974"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-974" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-3-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-3-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-3-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/sega-dreamcast-laser-replacement-sostituzione-4/" rel="attachment wp-att-973"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-973" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-4-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-4-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-4-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Estraiamo dal vecchio laser il <strong>componente di plastica</strong> che permette lo scorrimento sul binario dell&#8217; unità ottica del Sega Dreamcast e rimontiamolo sul nuovo laser.</p>
<p><a href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/sega-dreamcast-laser-replacement-sostituzione-6/" rel="attachment wp-att-979"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-979" src="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-6-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-6-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/07/Sega-Dreamcast-laser-replacement-sostituzione-6-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Rimontiamo il laser della console e testiamola. Al 95% non leggerà nulla, dobbiamo quindi procedere alla sua taratura. Per quest&#8217; ultima vi rimando <a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/">alla guida apposita</a>!</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-8/" rel="attachment wp-att-950"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-950 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-8-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-8-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-8-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Se tutto è andato a buon fine, complimenti! Buon gioco e limitate sempre l&#8217; uso delle copie backup al minimo indispensabile!</p>
<p>Se hai apprezzato l&#8217; articolo, condividilo sui social! Inoltre lascia un mi piace sulla mia pagina <a href="https://www.facebook.com/retroshakerpage">facebook</a> e suguimi su <a href="https://twitter.com/earthshaker_87">Twitter</a> e <a href="http://google.com/+RetroshakerItalia">Google+</a>!</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/07/sostituzione-laser-sega-dreamcast/">Sostituzione Laser Sega Dreamcast</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
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		<title>SEGA dreamcast ritaratura laser</title>
		<link>https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/</link>
					<comments>https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/#comments</comments>
		
		<dc:creator><![CDATA[earthshaker]]></dc:creator>
		<pubDate>Mon, 11 Jun 2018 09:39:16 +0000</pubDate>
				<category><![CDATA[Console]]></category>
		<category><![CDATA[Dreamcast]]></category>
		<category><![CDATA[calibrazione]]></category>
		<category><![CDATA[dreamcast]]></category>
		<category><![CDATA[dreamcast adjustment]]></category>
		<category><![CDATA[dreamcast taratura]]></category>
		<category><![CDATA[laser Dreamcast]]></category>
		<category><![CDATA[lens calibration]]></category>
		<category><![CDATA[lens dreamcast]]></category>
		<category><![CDATA[pot]]></category>
		<category><![CDATA[Sansung]]></category>
		<category><![CDATA[Sega]]></category>
		<category><![CDATA[SOH-R48G]]></category>
		<category><![CDATA[SPU-3200]]></category>
		<category><![CDATA[taratura]]></category>
		<category><![CDATA[trimmer]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[Yamaha]]></category>
		<guid isPermaLink="false">https://retroshaker.com/?p=932</guid>

					<description><![CDATA[<p>Regolazione e taratura del trimmer che regola i valori di lettura del laser del lettore del Sega Dreamcast. Difficoltà: 1/5 Componenti necessari: SEGA Dreamcast Alcol etilico Multimetro pazienza pazienza un altro po&#8217; di pazienza Strumenti necessari: Cacciavite Philips (cacciavite a stella) Cacciavite piatto per minuteria Panno morbido o bastoncino di ovatta Introduzione e informazioni utili: [&#8230;]</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/">SEGA dreamcast ritaratura laser</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h3>Regolazione e taratura del trimmer che regola i valori di lettura del laser del lettore del Sega Dreamcast.<span id="more-932"></span></h3>
<h4>Difficoltà: 1/5</h4>
<p><strong>Componenti necessari:</strong></p>
<ul>
<li><strong>SEGA Dreamcast<br />
</strong></li>
<li>Alcol etilico</li>
<li>Multimetro</li>
<li>pazienza</li>
<li>pazienza</li>
<li>un altro po&#8217; di pazienza</li>
</ul>
<p><strong>Strumenti necessari:</strong></p>
<ul>
<li>Cacciavite Philips (cacciavite a stella)</li>
<li>Cacciavite piatto per minuteria</li>
<li>Panno morbido o bastoncino di ovatta</li>
</ul>
<p><strong>Introduzione e informazioni utili</strong>:<br />
Il sega Dreamcast è rimasta nei cuori di tutti gli appassionati di retrogame per il suo immenso potenziale e le innovazioni che ha portato nel mondo dei videogiochi. Tra le sue caratteristiche è però presente una lettore GD-Rom che purtroppo è solito presentare problemi di taratura col passare del tempo (anche a causa del continuo uso di CD masterizzati negli anni).<br />
Possiamo tentare di far tornare indietro le lancette dell&#8217; orologio e ritarare il Dreamcast per fare in modo che il laser torni ai fasti di un tempo, o quasi..<br />
<strong>La ritaratura dell&#8217; laser risolve il problema nell&#8217; 70-80% dei casi</strong>, e vede come unica alternativa la sostituzione del gruppo lente oppure una modifica radicale con l&#8217; installazione del GDEmu o similare.<br />
Ma andiamo con ordine.</p>
<p>Il Sega Dreamcast indistintamente dalla regione (PAL , JAP , USA) montava principalmente due diversi lettori ottici: <strong>Yamaha</strong> e <strong>Samsung</strong> con piccole varianti (estetiche e funzionale):</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/yamaha/" rel="attachment wp-att-934"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-934 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/yamaha-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/yamaha-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/yamaha-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>L&#8217; <strong>originale Yamaha</strong> montato nei Dreamcast <strong>VA0</strong> con laser NEC  <strong>SPU-3200</strong> 16 pin che lavora a <span style="color: #ff0000;"><strong>5v</strong></span></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/samsung/" rel="attachment wp-att-935"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-935 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/samsung-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/samsung-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/samsung-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a><strong>Samsung</strong> montato nei Dreamcast <strong>VA1</strong> con laser JVC <strong>SOH-R48G</strong> 16pin che lavora a <strong><span style="color: #ff0000;">3.3v</span></strong></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/late_yamaha/" rel="attachment wp-att-936"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-936 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/late_yamaha-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/late_yamaha-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/late_yamaha-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>L&#8217; <strong>ultimo modello Yamaha</strong> montato nei Dreamcast <strong>VA1</strong> con laser NEC <strong>SPU-3200</strong> 16 pin che lavora a <strong><span style="color: #ff0000;">3.3v</span></strong></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>Generalmente sembra possibile montare l&#8217; SPU-3200 nei lettori Samsun, ma <strong>non viceversa</strong> (non l&#8217; ho mai verificato).</p>
<p>Attenzione, il 90% dei laser che acquistate su ebay e affini sono usati e non funzionano. Nel caso migliore necessitano di una taratura e ovviamente della rimozione della protezione.</p>
<p><strong>Prima di procedere alla ricalibrazione consiglio di fare un semplice tentativo ripulendo il laser con un cotton-fioc imbevuto nell&#8217; alcol e passandolo delicatamente sulla lente del laser del Dreamcast. Talvolta il problema di un laser e semplicemente un po&#8217; di sporco sulla sua superfice.</strong></p>
<p><strong>Procediamo con la ritaratura della lente del Sega Dreamcast</strong>:<br />
Apriamo quindi la console, estraiamo il modem laterale e svitiamo le quattro viti di colore nero:</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-0/" rel="attachment wp-att-937"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-937" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-300x300.jpg 300w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-768x768.jpg 768w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-1024x1024.jpg 1024w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0-60x60.jpg 60w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-0.jpg 1440w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-1/" rel="attachment wp-att-938"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-938" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Localizziamo (facilmente) il voluminoso GD-Rom del Sega Dreamcast, controlliamone il modello e procediamo a liberare i cavi del laser dai gancetti laterali:</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-2/" rel="attachment wp-att-939"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-939" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-9/" rel="attachment wp-att-941"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-941" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-9--150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-9--150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-9--60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-3/" rel="attachment wp-att-942"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-942" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-3-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-3-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-3-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Spostiamo in alto il laser e capovolgiamo l&#8217; unita ottica del Dreamcast:</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-4/" rel="attachment wp-att-943"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-943 alignnone" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-4-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-4-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-4-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-15/" rel="attachment wp-att-944"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-944" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-15-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-15-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-15-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>&nbsp;</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-5/" rel="attachment wp-att-945"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-945 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-5-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-5-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-5-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>Localizziamo il trimmer del laser della lettore ottico e dove appoggiare i puntali del multimentro per mirurane il valore</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-6/" rel="attachment wp-att-947"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-947 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-6-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-6-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-6-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>Settiamo il multimentro sulla <strong>scala degli Ohm</strong> e procediamo alla misurazione e lettura con il Sega Dreamcast spenta. Nel mio caso rileva 620 ohm. Appuntatevi questo valore in modo che non perdiate il suo valore predefiinito come metro di misura futuro.</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p style="text-align: left;">Questo è il valore di fabbrica della vostra lente (sempre che qualcuno non l&#8217; abbia aperta precedentemente e ritentato una taratura).  <strong>Al fine di non bruciare la lente non bisognerebbe mai distanziarsi di più di 150/200 ohm dal valore di fabbrica</strong>. Nel mio caso non dovrei mai scendere sotto i 450 ohm ad esempio.</p>
<p style="text-align: left;">Il trimmer della Dreamcast è molto sensibile, quindi necessita di <strong>movimenti di pochi gradi</strong>, quasi impercettibili. Ad ogni tentativo appuntatevi il valore e rimontate sommariamente la console e testatela.<br />
<a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-2-2/" rel="attachment wp-att-948"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-948 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-2-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-2-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-2-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p style="text-align: left;"><strong>Fate molta attenzione nel caso volete testarla da aperta, nella parte sinistra della console è presente il circuito di alimentazione dove passano <span style="color: #ff0000;">220v</span>. Quindi fate <span style="color: #ff0000;">molta attenzione</span>.</strong></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-2-3/" rel="attachment wp-att-949"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-949 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-3-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-3-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-2-3-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>Se decidete di testarla da aperta ricordate di premere la piccola leva che controlla la chiusura dello sportello della console, in modo che il Dreamcast penserà (si, anche le console pensano eheh) che il vano sia chiuso:</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>Generalmente i laser dei GD-Rom Yamaha montati nei primi modelli di Dreamcast erano leggermente migliori e più affidabili ed hano valori di fabbrica più alti (intorno agli 800/100 ohm).<br />
Dovete armarvi di tanta pazienza e provare un infinità di volte per trovare il giusto valore che vi permette di avere un ottima lettura, quindi consiglio di testarla con giochi che hanno un video iniziale e controllare se questo risulta fluido.</p>
<p>Se dopo mille tentativi e 5 camomille vi parte solo un gioco o meno e il Dreamcast legge solo sotto i 400 ohm, allora non perdete ulteriore tempo. Dovete cambiare il laser o l&#8217; intero lettore (in quest&#8217; ultimo caso controllatene sempre il voltaggio, 3.3v o 5v)</p>
<p>So che è possibile utilizzare dei laser anche da lettori di vecchi pc (ad esempio il Creative CD5233E), ma non n ho esperienza diretta e si andrà in contro a limitazioni (leggere solo copie backup, impossibilità di leggere CD-RW, possibili riadattamenti del vano, etc..)</p>
<p>In alternativa potete optare per una <strong>SD-mod</strong> o <strong>GD-emu</strong>, abolendo di fatto il lettore.</p>
<p><a href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/sega-dreacast-laser-pot-fix-adjustment-8/" rel="attachment wp-att-950"><img decoding="async" loading="lazy" class="size-thumbnail wp-image-950 alignleft" src="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-8-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-8-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/06/Sega-Dreacast-laser-pot-fix-adjustment-8-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Se invece tutto è andat0 a buon fine, complimenti! Buon gioco e limitate sempre l&#8217; uso delle copie backup al minimo indispensabile!</p>
<p>Se hai apprezzato l&#8217; articolo, condividilo sui social! Inoltre lascia un mi piace sulla mia pagina <a href="https://www.facebook.com/retroshakerpage">facebook</a> e suguimi su <a href="https://twitter.com/earthshaker_87">Twitter</a> e <a href="http://google.com/+RetroshakerItalia">Google+</a>!</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/06/sega-dreamcast-ritaratura-laser/">SEGA dreamcast ritaratura laser</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
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		<title>Sega Dreamcast VMU backlight (led / Ds lite)</title>
		<link>https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/</link>
					<comments>https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/#respond</comments>
		
		<dc:creator><![CDATA[earthshaker]]></dc:creator>
		<pubDate>Tue, 22 May 2018 20:47:22 +0000</pubDate>
				<category><![CDATA[Console]]></category>
		<category><![CDATA[Dreamcast]]></category>
		<category><![CDATA[Slide]]></category>
		<category><![CDATA[backlight]]></category>
		<category><![CDATA[backlit]]></category>
		<category><![CDATA[dreamcast]]></category>
		<category><![CDATA[retroilluminazione]]></category>
		<category><![CDATA[Sega]]></category>
		<category><![CDATA[vmu]]></category>
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					<description><![CDATA[<p>Retroilluminiamo la Visual Memory Unit ( VMU ) del nostro SEGA Dreamcast! Difficoltà: 2/5 Componenti necessari: VMU x2 LED (o Schermo danneggiato superiore di un Nintendo DS lite) x1 100 Ohm resistenza cavo elettrico da 3 mm Strumenti necessari: Saldatore stagno Nella seguente guida mostrerò come aggiunggere la retroilluminazione alla Memory card del Dreamcast. Questa [&#8230;]</p>
<p>L'articolo <a rel="nofollow" href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/">Sega Dreamcast VMU backlight (led / Ds lite)</a> sembra essere il primo su <a rel="nofollow" href="https://retroshaker.com">Retroshaker</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h3>Retroilluminiamo la Visual Memory Unit ( VMU ) del nostro SEGA Dreamcast!</h3>
<p><span id="more-889"></span></p>
<h4>Difficoltà: 2/5</h4>
<p><strong>Componenti necessari:</strong></p>
<ul>
<li><strong>VMU<br />
</strong></li>
<li><strong>x2</strong> LED (o Schermo danneggiato superiore di un Nintendo DS lite)</li>
<li><strong>x1 100 Ohm</strong> resistenza</li>
<li>cavo elettrico da 3 mm</li>
</ul>
<p><strong>Strumenti necessari:</strong></p>
<ul>
<li>Saldatore</li>
<li>stagno</li>
</ul>
<p>Nella seguente guida mostrerò come aggiunggere la retroilluminazione alla Memory card del Dreamcast. Questa modifica è abbastanza semplice, necessita unicamente di attenzione nella disposizione dei led. Personalmente ho preferito optare per l&#8217; utilizzo del pannelo della retroilluminazione che potete prendere dallo schermo superiore di un Nintendo DS Lite non funzionante per due motivi, in primis il risultato è più omogeneo ed inoltre avevo diversi ds dai quali recuperare pezzi. Se invece utilizzerete dei led, dovrete solo optare per il punto migliore dove montarli, ma i pin dai quali prendere la massa ed i 3v sono i medesimi.</p>
<p>Andiamo a smontare la VMU del SEGA Dreamcast! Fate attenzione ai fragili cavi che collegano lo speaker, in caso vi intralcino troppo dissaldateli.</p>
<p><a href="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-0.jpg"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-901" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-0-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-0-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-0-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a>  <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-1/" rel="attachment wp-att-902"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-902" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-2/" rel="attachment wp-att-903"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-903" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-2-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-2-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-2-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Per chi come me ha scelto di utilizzare il backlit di un Ds lite, procedete con lo smontare il pannello dallo schermo e dissaldate la retroilluminazione dal cavo flat stando attenti poi a non danneggiare i vari strati che lo compongono. Nella guida non mi soffermerò su come smontare un DS.<br />
<strong>IMPORTANTE: non cambiate l&#8217; ordine degli strati e non distaccate i led dal pannello in plexiglass trasparente!</strong></p>
<p><a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-5/" rel="attachment wp-att-894"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-894" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-5-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-5-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-5-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-6-2/" rel="attachment wp-att-897"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-897" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-6-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-6-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-6-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-7/" rel="attachment wp-att-898"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-898" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-7-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-7-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-7-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-8/" rel="attachment wp-att-899"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-899" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-8-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-8-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-8-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Prociamo quindi distaccando delicatamente il piccolo schermo della VMU e procediamo a prendere le misure dello schermo e ritagliamo la retroilluminazione del DS lite della stessa misura (oppure utilizziamo una dima).</p>
<p><a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-9/" rel="attachment wp-att-905"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-905" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-9-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-9-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-9-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-15/" rel="attachment wp-att-912"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-912" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-15-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-15-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-15-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Eliminiamo quindi la pellicola nella parte posteriore dello schermo della Visual Memory Unit. Distacchiamo anche la membrana adesiva. Se quest&#8217; ultima rimane attaccata, eliminiamola pulendola con alchol.</p>
<p><a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-11/" rel="attachment wp-att-906"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-906" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-11-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-11-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-11-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
<p>Tagliamo quindi il cavo flat della retroilluminazione  del Nintendo DS Lite e saldiamo in parallelo i led</p>
<p><a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-14-2/" rel="attachment wp-att-911"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-911" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-14-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-14-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-14-1-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-17/" rel="attachment wp-att-913"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-913" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-17-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-17-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-17-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-18/" rel="attachment wp-att-914"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-914" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-18-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-18-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-18-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a><br />
Collegniamo il cavo rosso ai 3 volts Aggiungendo una resistenza da <strong>100 Ohm</strong> che colleghiamo al <strong>pin 1</strong> della VMU e la massa al <strong>pin 7</strong>.</p>
<p><a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-19/" rel="attachment wp-att-915"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-915" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-19-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-19-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-19-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a> <a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-20/" rel="attachment wp-att-916"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-916" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-20-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-20-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-20-60x60.jpg 60w" sizes="(max-width: 150px) 100vw, 150px" /></a><br />
Chiudiamo tutto e godiamoci il risultato finale della nostra <strong>VMU retroilluminata</strong>! Buon divertimento!</p>
<p><a href="https://retroshaker.com/2018/05/sega-dreamcast-vmu-backlight-led-ds-lite/retroshaker-dreamcast-vmu-retroilluminazione-backlight-ds-lite-21-2/" rel="attachment wp-att-918"><img decoding="async" loading="lazy" class="alignnone size-thumbnail wp-image-918" src="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-21-1-150x150.jpg" alt="" width="150" height="150" srcset="https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-21-1-150x150.jpg 150w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-21-1-300x300.jpg 300w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-21-1-768x766.jpg 768w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-21-1-1024x1022.jpg 1024w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-21-1-60x60.jpg 60w, https://retroshaker.com/wp-content/uploads/2018/05/Retroshaker-Dreamcast-VMU-retroilluminazione-backlight-DS-lite-21-1.jpg 1283w" sizes="(max-width: 150px) 100vw, 150px" /></a></p>
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