<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0"
           xmlns:content="http://purl.org/rss/1.0/modules/content/"
           xmlns:wfw="http://wellformedweb.org/CommentAPI/"
          >
<channel>
<title><![CDATA[iFixit - Active Questions With Device &quot;iMac Intel&quot;]]></title>
<link>https://pt.ifixit.com/Answers/Device/iMac_Intel/All?rss=yes</link>
<description><![CDATA[Questions with recent activity. Only showing &quot;iMac Intel&quot; questions.]]></description>
<language>en-US</language>
<pubDate>Fri, 11 Sep 2026 07:30:39 -0700</pubDate>
<item>
<title><![CDATA[iMac Intel: iMac intel 2009 20" early não liga led 1 aceso]]></title>
<description><![CDATA[<p>Imac intel 2009 inicio 20&quot; não liga, o led da placa mãe ao lado da bateria acende quando o cabo de energia está conectado, a fonte está entregando 12v nos pinos 2, 3, 4 e 9 , o fusível da fonte está Ok, bateria de CMOS com 3,2V, botão de partida testado OK, redefinição de CMOS feita, Módulos de memória RAM OK.<br />Deu partida sozinho e depois também desligou sozinho. o que está errado?</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/927860/iMac+intel+2009+20%22+early+n%C3%A3o+liga+led+1+aceso</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/927860</guid>
<pubDate>Tue, 25 Nov 2025 09:25:47 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel: nao starta, fica loading e para a barra]]></title>
<description><![CDATA[<p>ele fica parado na barra de iniciar e para</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/922701/nao+starta,+fica+loading+e+para+a+barra</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/922701</guid>
<pubDate>Mon, 20 Oct 2025 10:17:29 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 21.5" Retina 4K Display 2019: Arranque do novo SSD]]></title>
<description><![CDATA[<p>Caros,</p>

<p>Copiei o HD do iMac 21.5 de 2019 para um disco SSD mas quando instalei a máquina inicia mas dá um erro. Apliquei o comand + R para fazer recuperação do disco e instalar o Mac OS. Algum tempo depois aparece a mensagem que diz não existirem recursos para continuar, o que fazer?</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/897685/Arranque+do+novo+SSD</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/897685</guid>
<pubDate>Fri, 25 Apr 2025 13:34:10 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 21.5" EMC 2308: trocar CPU Core 2 Duo por i7]]></title>
<description><![CDATA[<p>Bom dia,</p>

<p>é possível trocar o CPU do iMac late 2009 de 21,5’ por um CPU i7?</p>

<p>obrigado</p>

<p>Paulo Paiva</p>

<p>⟐ Answered abril 01, 2025 at 6:58 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/693075/trocar+CPU+Core+2+Duo+por+i7</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/693075</guid>
<pubDate>Tue, 01 Apr 2025 06:58:24 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 21.5" EMC 2428: iMac não está ligando Led R501 pisca e desliga]]></title>
<description><![CDATA[<p>Pessoal !! Espero que me ajudem. Tenho um IMAC modelo A1311 meados de 2011, Ele não está ligando e já fiz todos procedimentos básicos para teste então desmontei ! Percebi que ....quando coloco na tomada a Liz da placa Mãe Led R501 somente Pisca e depois apaga sendo que era pra permanecer ligado para depois apertar o botão Power e ligar a máquina .....mesmo apertando o Power o Pc não dá sinal então o que pode ser o problema ?</p>

<p>⟐ Answered setembro 16, 2024 at 21:06 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/869695/iMac+n%C3%A3o+est%C3%A1+ligando+Led+R501+pisca+e+desliga</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/869695</guid>
<pubDate>Mon, 16 Sep 2024 21:06:08 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 27" EMC 2429: Fonte de alimentação iMac]]></title>
<description><![CDATA[<p>Fonte de alimentação sem sinal de vida como testar</p>

<div class="clearer"></div><div class="headerContainer"><h3 id="Section_Atualizar_27_08_Num_2022" class="header">Atualizar (27/08/2022)</h3></div>

<p>Minha fonte está dando 8volts de tensão  e não liga 2led de diagnóstico. O que fazer</p>

<p>⟐ Answered agosto 09, 2024 at 12:39 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/744180/Fonte+de+alimenta%C3%A7%C3%A3o+iMac</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/744180</guid>
<pubDate>Fri, 09 Aug 2024 12:39:27 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 27" EMC 2429: Minha fonte está mandando só 8volts e não 12volts e iMac não acende 2]]></title>
<description><![CDATA[<p>Medi tensão de saída e meu imac só alcança 8volts ao invés de 12volts mas mesmo assim cooler giram só não acende o 2led de diagnóstico e nem dá imagem na tela seria problema na fonte de alimentação???</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/745354/Minha+fonte+est%C3%A1+mandando+s%C3%B3+8volts+e+n%C3%A3o+12volts+e+iMac+n%C3%A3o+acende+2</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/745354</guid>
<pubDate>Sat, 27 Aug 2022 12:13:53 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 21.5" EMC 2638: Saída de som somente em Digital Out Port]]></title>
<description><![CDATA[<p>Meu iMac do nada ficou apenas com essa saída de som em Digital Out, mesmo se eu plugar um phone ele não reconhece, só com phone bluetooth.<br />Quando ligo o som de inicialização sai normal, portanto os auto falantes estão funcionando, apenas quando carrega o iOS que fica essa configuração.<br /><br />Queria saber se é um problema físico ou apenas do sistema, reinstalando ou algo assim que volte a funcionar.<br /><br />Já tentei diversos modos de tentar reparar fazendo busca no google, mas nenhum deu certo.</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/728797/Sa%C3%ADda+de+som+somente+em+Digital+Out+Port</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/728797</guid>
<pubDate>Tue, 12 Apr 2022 06:31:24 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 27": Rede Ethernet queimada. Tem conserto?]]></title>
<description><![CDATA[<p>Após temporal conexão Ethernet parou de funcionar. Tem conserto ? <br />Por enquanto utilizando adaptador USB ethernet</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/707854/Rede+Ethernet+queimada.+Tem+conserto</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/707854</guid>
<pubDate>Tue, 05 Oct 2021 12:27:07 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 24" EMC 2267: Porque minha tela está desta forma?]]></title>
<description><![CDATA[<p>Meu imac não ligava então troquei  a memória  RAM e depois disso  minha tela está  dessa forma</p>

<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/nWQ2KgFNfkeBnmtO.standard" width="169" height="225" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/nWQ2KgFNfkeBnmtO.huge&quot;, '', 'width=900,height=1200')" /></div>]]></description>
<link>https://pt.ifixit.com/Answers/View/702850/Porque+minha+tela+est%C3%A1+desta+forma</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/702850</guid>
<pubDate>Thu, 19 Aug 2021 09:17:45 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac 27" 2017: É preferível usar um secador para aquecer o ecrã para ser retirado?]]></title>
<description><![CDATA[<p>Comprei um novo SSD nvme e um SSD SATA, bem como o kit com ferramentas e autocolantes para remover / colocar o ecrã (e com o sensor de temperatura para o disco SATA). É recomendado o uso de um secador para amolecer/aquecer os autocolantes que estão no ecrã para o retirar mais facilmente , ou as ferramentas disponibilizadas chegam?</p>

<p>⟐ Answered maio 14, 2020 at 17:14 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/633129/%C3%89+prefer%C3%ADvel+usar+um+secador+para+aquecer+o+ecr%C3%A3+para+ser+retirado</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/633129</guid>
<pubDate>Thu, 14 May 2020 17:14:06 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 27" EMC 2546: Meu iMac não liga, o primeiro led de diagnostico fica piscando]]></title>
<description><![CDATA[<p>o primeiro led de diagnostico fica piscando, será que é o processador? ou a logicboard morreu?</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/569859/Meu+iMac+n%C3%A3o+liga,+o+primeiro+led+de+diagnostico+fica+piscando</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/569859</guid>
<pubDate>Mon, 27 May 2019 14:48:59 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 27" EMC 2429: Reboota e não liga]]></title>
<description><![CDATA[<p>Olá, estava com meu MAC sem vídeo então troquei a placa de vídeo e agora ele roda a tela do logo e  quando a barrinha estão quase cheia a tela fica branca por um minuto e reboota.  Já tentei entrar em modo de segurança, resetar bios, e nada funciona. Alguém teria alguma dica? Estou ficando desesperado.</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/526461/Reboota+e+n%C3%A3o+liga</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/526461</guid>
<pubDate>Thu, 01 Nov 2018 08:53:52 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 20" EMC 2133 and 2210: Som de SOS código morse ao inicializar]]></title>
<description><![CDATA[<p>Meu IMac não inicializa e emite três bips curtos, três bips longos e três bips curtos,  SOS em código morse, o que parece se tratar de corrompimento de memória EPROM.</p>

<p>Como proceder com este problema?</p>

<p>⟐ Answered outubro 05, 2017 at 12:08 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/367184/Som+de+SOS+c%C3%B3digo+morse+ao+inicializar</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/367184</guid>
<pubDate>Thu, 05 Oct 2017 12:08:59 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 21.5" EMC 2308: onde comprar adhesive strips]]></title>
<description><![CDATA[<p>Onde comprar, vocês tem esse material?</p>

<p>⟐ Answered outubro 26, 2016 at 12:41 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/347800/onde+comprar+adhesive+strips</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/347800</guid>
<pubDate>Wed, 26 Oct 2016 12:41:39 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 27" Retina 5K Display 2019: Controller fatal bit set. Write. fBuiltIn=1 MODEL=APPLE SSD SM0128L]]></title>
<description><![CDATA[<p>I am assuming that &quot;Controller fatal bit set. Write. fBuiltIn=1 MODEL=APPLE SSD SM0128L&quot; means that the SSD half of the Fusion Drive in my 2019 iMac is toast.</p>

<p>I have migrated macOS to a Thunderbolt 3 external drive and did a persistent unmount of both the SSD and the spinning hard drive, assuming that would take care of the problem. Surprisingly, it did not!</p>

<p>My current plan is to open up my iMac, remove both the SSD and HD, and just use my TB drive.</p>

<p>Will this work? Do I need to remove the temp sensor in order to avoid having the fan run constantly? Are there any other issues I need to be aware of?</p>

<p>⟐ Commented setembro 09, 2026 at 13:58 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/970434/Controller+fatal+bit+set.+Write.+fBuiltIn=1+MODEL=APPLE+SSD+SM0128L</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/970434</guid>
<pubDate>Wed, 09 Sep 2026 13:58:31 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac 27" 2017: iMac A1419 27" Late 2017 won't turn on]]></title>
<description><![CDATA[<p><strong>Problem:</strong></p>

<p>iMac won't turn on, no response to power button</p>

<p><strong>Model:</strong></p>

<p>iMac A1419 27&quot; Late 2017</p>

<p><strong>Background:</strong></p>

<p>-Only opened the screen once for HDD-&gt;SSD replacement many years ago.</p>

<p>-It was all fine and a month ago I switch off the power cord for it. (since I rarely use the iMac)</p>

<p>Until recently I find it dead and won't turn on.</p>

<p><strong>Finding:</strong></p>

<p>1.Press power button but nothing happens.</p>

<p>2.Only Diag LED1 is on, and LED2 has no response to button.</p>

<p>3.Power supply board replaced, but issue remains</p>

<p>4.CR2032 replaced 3.2V, but issue remains</p>

<p>Any suggestion for the next step of diagnostic?</p>

<p>Thank you!</p>

<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/oqmJeJK5BoWmVGdL.standard" width="282" height="158" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/oqmJeJK5BoWmVGdL.huge&quot;, '', 'width=1600,height=900')" /></div>

<p>⟐ Commented setembro 06, 2026 at 9:23 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/971172/iMac+A1419+27%22+Late+2017+won&#039;t+turn+on</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/971172</guid>
<pubDate>Sun, 06 Sep 2026 09:23:21 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 21.5" EMC 2389: LED #4 Off With Replacement Display, Need Advice on Cable/Connector]]></title>
<description><![CDATA[<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/IMGWye1VlLNQRJwl.standard" width="282" height="211" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/IMGWye1VlLNQRJwl.huge&quot;, '', 'width=1600,height=1200')" /></div>

<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/HLApXAvCE5hFQKcT.standard" width="169" height="225" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/HLApXAvCE5hFQKcT.huge&quot;, '', 'width=900,height=1200')" /></div>

<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/1vqMCfn5uJWVedP1.standard" width="169" height="225" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/1vqMCfn5uJWVedP1.huge&quot;, '', 'width=900,height=1200')" /></div>

<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/vNolHuSLi6DUA6UW.standard" width="169" height="225" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/vNolHuSLi6DUA6UW.huge&quot;, '', 'width=900,height=1200')" /></div>

<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/YraMEx2Lg1N1ETBC.standard" width="169" height="225" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/YraMEx2Lg1N1ETBC.full&quot;, '', 'width=857,height=1142')" /></div>

<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/vX3oCJWWZQoE5iNX.standard" width="282" height="211" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/vX3oCJWWZQoE5iNX.huge&quot;, '', 'width=1600,height=1200')" /></div>

<div class="imageBox imageBox_left"><img src="https://guide-images.cdn.ifixit.com/igi/keHjvJJWdtBDx1kU.standard" width="230" height="225" class="hasMenu hasLarge" alt="Imagem" onclick="window.open(&quot;https:\/\/guide-images.cdn.ifixit.com\/igi\/keHjvJJWdtBDx1kU.full&quot;, '', 'width=399,height=392')" /></div>

<p>Hi everyone,</p>

<p>I'm working on restoring my Mid 2010 21.5&quot; iMac (Model A1311), which is a very meaningful family heirloom from my grandfather.</p>

<p>I initially opened it up for an SSD/RAM upgrade. After the original display stayed black, I bought a replacement display panel (got a great deal for €20) and installed it, but I'm still running into the exact same issue.</p>

<p>Here is my current situation:</p>

<p>Diagnostic LEDs: LEDs 1, 2, and 3 are all lit up solid, but LED #4 remains completely OFF, which points directly to a missing display communication/video signal.</p>

<p>Current Setup: I am using the new replacement display, but I am struggling to get the LVDS cable properly seated into the socket on the logic board.</p>

<p>I have attached pictures of the connector and the board. Could you please help me figure out:</p>

<p>1. Does the connector, cable, or logic board socket look damaged in any of these photos?</p>

<p>2. If there is no visible damage, what am I doing wrong when plugging it in, and how do I properly align and insert this cable without damaging the pins?</p>

<p>Any help would be greatly appreciated!</p>

<p>⟐ Commented setembro 03, 2026 at 13:24 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/970848/LED+%234+Off+With+Replacement+Display,+Need+Advice+on+Cable-Connector</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/970848</guid>
<pubDate>Thu, 03 Sep 2026 13:24:05 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 21.5" Retina 4K Display (2017): 2017 iMac A1418 — Black screen after Internet Recovery download (GPU i]]></title>
<description><![CDATA[<p>Hi everyone,</p>

<p>I'm trying to revive a Late 2017 21.5&quot; iMac (A1418, EMC 2833) that has been black-screening.</p>

<p>Symptoms:</p>

<p>- When booting, I hear the startup chime, see the Apple logo for ~2-3 seconds, then the screen goes black</p>

<p>- Fans continue running normally</p>

<p>- I tried Internet Recovery (Option + Command + R, and regular Command + R)</p>

<p>- The recovery globe loads, I can select WiFi, enter a name, and even see the macOS Utilities window</p>

<p>- Sometimes the recovery utilities work briefly, but the screen blacks out after ~10 seconds</p>

<p>- I also see occasional vertical stripes / glitch lines on the screen for a split second right before it dies</p>

<p>- I tried resetting SMC and NVRAM multiple times — no change</p>

<p>- I also attempted to make a Ventura USB installer using a MacBook Air, but same black screen when booting from USB</p>

<p>Questions:</p>

<p>1. Given the symptoms + brief visual glitches before black screen, is this likely the GPU failing?</p>

<p>2. Is there a way to boot with reduced graphics (safe mode doesn't seem to help) or disable the AMD GPU in firmware?</p>

<p>3. Should I pursue logic board replacement or is this worth repairing economically?</p>

<p>Any guidance is appreciated — I'm comfortable opening the machine up if there's a safe test path.</p>

<p>Specs: iMac A1418 (21.5-inch, 2017), Intel i5, AMD Radeon Pro 555</p>

<p>Thanks!</p>

<p>⟐ Commented agosto 30, 2026 at 8:26 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/969931/2017+iMac+A1418+%E2%80%94+Black+screen+after+Internet+Recovery+download+(GPU+i</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/969931</guid>
<pubDate>Sun, 30 Aug 2026 08:26:37 -0700</pubDate>
</item>
<item>
<title><![CDATA[iMac Intel 21.5" EMC 2638: Imported from the USA to Philippines]]></title>
<description><![CDATA[<p>The iMac is a late 2013 14.1 21.5&quot; 2.7GHz version that was imported from USA, we are in the Philippines so we are wondering about the power supply. Everything is stock. Just plug and play or do we need a transformer or something to plug in to power up safely?</p>

<p>⟐ Answer edited agosto 27, 2026 at 9:12 GMT-7</p>]]></description>
<link>https://pt.ifixit.com/Answers/View/969896/Imported+from+the+USA+to+Philippines</link>
<guid isPermaLink="false" >https://pt.ifixit.com/Answers/View/969896</guid>
<pubDate>Thu, 27 Aug 2026 09:12:29 -0700</pubDate>
</item>
</channel>
</rss>