{"id":4684,"date":"2026-03-20T08:48:00","date_gmt":"2026-03-20T00:48:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=4684"},"modified":"2026-03-19T17:34:41","modified_gmt":"2026-03-19T09:34:41","slug":"the-complete-pcba-processing-guide","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/","title":{"rendered":"Eksiksiz PCBA \u0130\u015fleme K\u0131lavuzu: SMT'den Son Teste Kadar"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7indekiler<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/#Solder_Paste_Stenciling_The_Foundation\" >Lehim Pastas\u0131 \u015eablonlama (Temel)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/#High-Speed_Pick_and_Place_SMT\" >Y\u00fcksek H\u0131zl\u0131 Alma ve Yerle\u015ftirme (SMT)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/#Reflow_Soldering_Thermal_Profiling\" >Reflow Lehimleme ve Termal Profilleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/#Inspection_Quality_Control_AOI_X-Ray\" >Muayene ve Kalite Kontrol (AOI ve X-Ray)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/#Through-Hole_Technology_THT_Manual_Assembly\" >Delikten Ge\u00e7i\u015f Teknolojisi (THT) &amp; Manuel Montaj<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/#5_Steps_to_Ensure_a_Smooth_PCBA_Processing_Flow\" >5 Ad\u0131mda Sorunsuz Bir PCBA \u0130\u015fleme Ak\u0131\u015f\u0131 Sa\u011flay\u0131n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/#Frequently_Asked_Questions_about_PCBA_Processing\" >PCBA \u0130\u015fleme Hakk\u0131nda S\u0131k\u00e7a Sorulan Sorular<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/#Conclusion\" >Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solder_Paste_Stenciling_The_Foundation\"><\/span>Lehim Pastas\u0131 \u015eablonlama (Temel)<span class=\"ez-toc-section-end\"><\/span><\/h2><p>S\u00fcre\u00e7, paslanmaz \u00e7elik bir \u015fablon kullanarak \u00e7\u0131plak karta lehim pastas\u0131 uygulamakla ba\u015flar. Burada do\u011fruluk hayati \u00f6nem ta\u015f\u0131r, \u00e7\u00fcnk\u00fc <strong>PCBA kusurlar\u0131n\u0131n 60%'si<\/strong> zay\u0131f lehim pastas\u0131 birikiminden kaynaklan\u0131r. Lehim pastas\u0131, lehim pastan\u0131zda tan\u0131mlanan pedlerle m\u00fckemmel bir \u015fekilde hizalanmal\u0131d\u0131r. <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-design-principles\/\">PCB tasar\u0131m ilkeleri<\/a>.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High-Speed_Pick_and_Place_SMT\"><\/span>Y\u00fcksek H\u0131zl\u0131 Alma ve Yerle\u015ftirme (SMT)<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Otomatik SMT makineleri toplama <a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-ultimate-guide-to-smd-electronic-components\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMD elektronik bile\u015fenler<\/a> ve bunlar\u0131 mikron d\u00fczeyinde hassasiyetle lehim pastas\u0131 \u00fczerine yerle\u015ftirir. Bu a\u015fama, y\u00fcksek yo\u011funluklu tasar\u0131mlar\u0131n, \u00f6rne\u011fin <a href=\"https:\/\/www.topfastpcb.com\/tr\/products\/hdi-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">HDI PCB'ler<\/a>kompakt form fakt\u00f6r\u00fcne ula\u015f\u0131r.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba.jpg\" alt=\"pcba\" class=\"wp-image-4685\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Reflow_Soldering_Thermal_Profiling\"><\/span>Reflow Lehimleme ve Termal Profilleme<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Kart, kal\u0131c\u0131 elektriksel ve mekanik ba\u011flant\u0131lar olu\u015fturmak i\u00e7in macunun eridi\u011fi \u00e7ok b\u00f6lgeli bir yeniden ak\u0131\u015f f\u0131r\u0131n\u0131ndan ge\u00e7er. Topfast'ta, termal profili a\u015fa\u011f\u0131dakilere g\u00f6re \u00f6zelle\u015ftiriyoruz <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-ultimate-guide-to-pcb-stack-up-design\/\">PCB y\u0131\u011f\u0131n tasar\u0131m\u0131<\/a> bile\u015fenin a\u015f\u0131r\u0131 \u0131s\u0131nmas\u0131n\u0131 veya \"mezar ta\u015f\u0131n\u0131\" \u00f6nlemek i\u00e7in.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inspection_Quality_Control_AOI_X-Ray\"><\/span>Muayene ve Kalite Kontrol (AOI ve X-Ray)<span class=\"ez-toc-section-end\"><\/span><\/h2><p>S\u0131f\u0131r hatal\u0131 \u00fcretim sa\u011flamak i\u00e7in her pano bir testten ge\u00e7irilir:<\/p><ul class=\"wp-block-list\"><li><strong>AOI (Otomatik Optik Muayene):<\/strong> Eksik bile\u015fenleri, polarite sorunlar\u0131n\u0131 veya lehim k\u00f6pr\u00fclerini tarar.<\/li>\n\n<li><strong>X-Ray Muayenesi:<\/strong> Lehim ba\u011flant\u0131lar\u0131n\u0131n gizli oldu\u011fu BGA'lar ve QFN'ler i\u00e7in gereklidir. Bu bizim standart bir par\u00e7as\u0131d\u0131r <a href=\"https:\/\/www.topfastpcb.com\/tr\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u00fcst d\u00fczey PCB montaj\u0131<\/a> i\u015f ak\u0131\u015f\u0131.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Through-Hole_Technology_THT_Manual_Assembly\"><\/span>Delikten Ge\u00e7i\u015f Teknolojisi (THT) &amp; Manuel Montaj<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Y\u00fcksek mekanik mukavemet gerektiren bile\u015fenler i\u00e7in (konekt\u00f6rler veya b\u00fcy\u00fck kapasit\u00f6rler gibi) THT, dalga lehimleme veya manuel lehimleme yoluyla kullan\u0131l\u0131r. Bir prototipte sorun gideriyorsan\u0131z \u015funlar\u0131 yapman\u0131z gerekebilir <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/how-to-test-capacitors\/\">test kondansat\u00f6rleri<\/a> Devre b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc do\u011frulamak i\u00e7in ayr\u0131 ayr\u0131.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-2.jpg\" alt=\"pcba\" class=\"wp-image-4687\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Steps_to_Ensure_a_Smooth_PCBA_Processing_Flow\"><\/span>5 Ad\u0131mda Sorunsuz Bir PCBA \u0130\u015fleme Ak\u0131\u015f\u0131 Sa\u011flay\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\"><\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1773912520013\"><strong class=\"schema-how-to-step-name\">\u00dcretim \u00d6ncesi DFM \u0130ncelemesi Yap\u0131n<\/strong> <p class=\"schema-how-to-step-text\">\u00dcretim i\u00e7in Tasar\u0131m (DFM) kontrol\u00fc ger\u00e7ekle\u015ftirerek ayak izlerinin <a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-ultimate-guide-to-smd-electronic-components\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMD bile\u015fenleri<\/a>.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773912542004\"><strong class=\"schema-how-to-step-name\">Malzeme Listesini (BOM) Optimize Edin<\/strong> <p class=\"schema-how-to-step-text\">Montaj gecikmelerini \u00f6nlemek i\u00e7in t\u00fcm bile\u015fenlerin mevcut oldu\u011funu ve do\u011fru \u00fcretici par\u00e7a numaralar\u0131na sahip oldu\u011funu do\u011frulay\u0131n.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773912553655\"><strong class=\"schema-how-to-step-name\">Lehim Pastas\u0131 Gereksinimlerini Tan\u0131mlama<\/strong> <p class=\"schema-how-to-step-text\">Son kullan\u0131m ortam\u0131na ba\u011fl\u0131 olarak kur\u015funlu, kur\u015funsuz (RoHS) veya temizlenmeyen lehim pastas\u0131 aras\u0131nda se\u00e7im yap\u0131n <a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/what-is-a-pcb-design\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB tasar\u0131m\u0131<\/a>.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773912571999\"><strong class=\"schema-how-to-step-name\">Test Noktalar\u0131n\u0131 Entegre Edin<\/strong> <p class=\"schema-how-to-step-text\">Devre \u0130\u00e7i Testi (ICT) ve fonksiyonel do\u011frulamay\u0131 kolayla\u015ft\u0131rmak i\u00e7in d\u00fczeninize test noktalar\u0131 ekleyin.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773912582459\"><strong class=\"schema-how-to-step-name\">Nihai \u0130\u015flevsel Test<\/strong> <p class=\"schema-how-to-step-text\">Montaj tamamland\u0131ktan sonra, sevkiyattan \u00f6nce PCBA'n\u0131n t\u00fcm elektriksel \u00f6zellikleri kar\u015f\u0131lad\u0131\u011f\u0131ndan emin olmak i\u00e7in tam bir i\u015flev testi ger\u00e7ekle\u015ftirin.<\/p> <\/li><\/ol><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_about_PCBA_Processing\"><\/span>PCBA \u0130\u015fleme Hakk\u0131nda S\u0131k\u00e7a Sorulan Sorular<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1773912638745\"><strong class=\"schema-faq-question\"><strong>S: PCB ve PCBA aras\u0131ndaki temel fark nedir?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> PCB, bile\u015fenleri olmayan \u00e7\u0131plak devre kart\u0131 iken PCBA, t\u00fcm bile\u015fenleri lehimlenmi\u015f ve i\u015flevsel olan bitmi\u015f montajd\u0131r.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773912648629\"><strong class=\"schema-faq-question\"><strong>S: PCBA i\u015fleme maliyetini nas\u0131l azaltabilirim?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> Bile\u015fen boyutlar\u0131n\u0131 standartla\u015ft\u0131rmak (\u00f6rne\u011fin, 0201 yerine 0603 kullanmak) ve \u00fcr\u00fcn re\u00e7etenizdeki benzersiz par\u00e7alar\u0131 en aza indirmek \u00f6nemli \u00f6l\u00e7\u00fcde azaltabilir <a href=\"https:\/\/www.topfastpcb.com\/tr\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB montaj\u0131<\/a> masraflar.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773912659937\"><strong class=\"schema-faq-question\"><strong>S: Modern PCBA i\u00e7in X-ray kontrol\u00fc neden gereklidir?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> BGA'lar\u0131n alt\u0131ndaki veya i\u00e7indeki lehim ba\u011flant\u0131lar\u0131n\u0131 incelemenin tek yoludur <a href=\"https:\/\/www.topfastpcb.com\/tr\/products\/hdi-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">HDI PCB'ler<\/a>Gizli a\u00e7\u0131klar veya bo\u015fluklar olmad\u0131\u011f\u0131ndan emin olun.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773912673965\"><strong class=\"schema-faq-question\"><strong>S: SMT ve THT ayn\u0131 kart \u00fczerinde kullan\u0131labilir mi?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> Evet, buna karma montaj denir. SMT tipik olarak \u00f6nce ger\u00e7ekle\u015ftirilir, ard\u0131ndan dalga lehimleme veya delikli par\u00e7alar i\u00e7in manuel lehimleme yoluyla THT yap\u0131l\u0131r.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773912683886\"><strong class=\"schema-faq-question\"><strong>S: PCBA ar\u0131zas\u0131n\u0131n yayg\u0131n nedenleri nelerdir?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u00c7o\u011fu ar\u0131zan\u0131n nedeni zay\u0131f <a href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-design-optimization-strategies\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB tasar\u0131m optimizasyonu<\/a>, yanl\u0131\u015f lehim pastas\u0131 hacmi veya yeniden ak\u0131\u015f s\u0131ras\u0131nda yetersiz termal y\u00f6netim.<\/p> <\/div> <\/div><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-3.jpg\" alt=\"pcba\" class=\"wp-image-4688\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-3.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-3-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Mastering the <strong>PCBA i\u015fleme k\u0131lavuzu<\/strong> ba\u015far\u0131l\u0131 elektronik \u00fcr\u00fcnleri piyasaya s\u00fcrmenin anahtar\u0131d\u0131r. DFM, hassas SMT yerle\u015fimi ve titiz testlere odaklanan Topfast, tasar\u0131mlar\u0131n\u0131z\u0131n y\u00fcksek performansl\u0131 donan\u0131ma d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesini sa\u011flar.<\/p><p><em>\u00dcretim \u00e7al\u0131\u015fman\u0131za ba\u015flamaya haz\u0131r m\u0131s\u0131n\u0131z?<\/em> <strong><a href=\"https:\/\/www.topfastpcb.com\/tr\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">Topfast'ten Profesyonel PCBA Teklifi Al\u0131n<\/a><\/strong> <em>Bug\u00fcn.<\/em><\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><p><strong>Son G\u00fcncelleme:<\/strong> Mart 2026 | <strong>Taraf\u0131ndan de\u011ferlendirildi:<\/strong> Topfast M\u00fchendislik ve Kalite Departman\u0131.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>PCBA (Bask\u0131l\u0131 Devre Kart\u0131 Montaj\u0131), elektronik bile\u015fenlerin fabrikasyon bir kart \u00fczerine lehimlenmesine y\u00f6nelik karma\u015f\u0131k bir s\u00fcre\u00e7tir. Bu eksiksiz PCBA i\u015fleme k\u0131lavuzu, SMT (Y\u00fczey Montaj Teknolojisi), THT (Delikten Ge\u00e7me Teknolojisi) ve titiz AOI\/X-ray denetimleri dahil olmak \u00fczere her kritik a\u015famay\u0131 a\u00e7\u0131klamaktad\u0131r. Bu ad\u0131mlar\u0131 anlamak, m\u00fchendislerin PCB tasar\u0131mlar\u0131n\u0131 seri \u00fcretim ve uzun vadeli g\u00fcvenilirlik i\u00e7in optimize etmeleri i\u00e7in gereklidir.<\/p>","protected":false},"author":1,"featured_media":4686,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[272,410],"class_list":["post-4684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-assembly","tag-pcba-processing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Complete PCBA Processing Guide: Step-by-Step Assembly (2026)<\/title>\n<meta name=\"description\" content=\"Master the PCBA processing workflow from Solder Paste Stenciling to Final Inspection. Learn how Topfast&#039;s PCB assembly services ensure high-yield manufacturing and reliability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/the-complete-pcba-processing-guide\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Complete PCBA Processing Guide: Step-by-Step Assembly (2026)\" \/>\n<meta property=\"og:description\" content=\"Master the PCBA processing workflow from Solder Paste Stenciling to Final Inspection. 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SMT is typically performed first, followed by THT via wave soldering or manual soldering for through-hole parts.","inLanguage":"tr"},"inLanguage":"tr"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#faq-question-1773912683886","position":5,"url":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#faq-question-1773912683886","name":"Q: What are the common causes of PCBA failure?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>A:<\/strong> Most failures are caused by poor <a href=\"https:\/\/www.topfastpcb.com\/blog\/pcb-design-optimization-strategies\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB design optimization<\/a>, incorrect solder paste volume, or inadequate thermal management during reflow.","inLanguage":"tr"},"inLanguage":"tr"},{"@type":"HowTo","@id":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#howto-1","name":"The Complete PCBA Processing Guide: From SMT to Final Testing","mainEntityOfPage":{"@id":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#article"},"description":"","step":[{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#how-to-step-1773912520013","name":"Conduct a Pre-Production DFM Review","itemListElement":[{"@type":"HowToDirection","text":"Perform a Design for Manufacturing (DFM) check to ensure footprints match your <a href=\"https:\/\/www.topfastpcb.com\/blog\/the-ultimate-guide-to-smd-electronic-components\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMD components<\/a>."}]},{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#how-to-step-1773912542004","name":"Optimize the Bill of Materials (BOM)","itemListElement":[{"@type":"HowToDirection","text":"Verify that all components are available and have the correct manufacturer part numbers to avoid assembly delays."}]},{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#how-to-step-1773912553655","name":"Define Solder Paste Requirements","itemListElement":[{"@type":"HowToDirection","text":"Choose between leaded, lead-free (RoHS), or no-clean solder paste based on the end-use environment of the <a href=\"https:\/\/www.topfastpcb.com\/blog\/what-is-a-pcb-design\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB design<\/a>."}]},{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#how-to-step-1773912571999","name":"Integrate Test Points","itemListElement":[{"@type":"HowToDirection","text":"Add test points into your layout to facilitate In-Circuit Testing (ICT) and functional verification."}]},{"@type":"HowToStep","url":"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#how-to-step-1773912582459","name":"Final Functional Testing","itemListElement":[{"@type":"HowToDirection","text":"Once assembly is complete, perform a full functional test to ensure the PCBA meets all electrical specifications before shipping."}]}],"inLanguage":"tr"}]}},"_links":{"self":[{"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/posts\/4684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/comments?post=4684"}],"version-history":[{"count":3,"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/posts\/4684\/revisions"}],"predecessor-version":[{"id":5368,"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/posts\/4684\/revisions\/5368"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/media\/4686"}],"wp:attachment":[{"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/media?parent=4684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/categories?post=4684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/tr\/wp-json\/wp\/v2\/tags?post=4684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}