{"id":2625,"date":"2025-05-15T17:25:25","date_gmt":"2025-05-15T09:25:25","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=2625"},"modified":"2025-06-24T10:26:58","modified_gmt":"2025-06-24T02:26:58","slug":"pcb-circuit-board-repair","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/","title":{"rendered":"PCB Devre Kart\u0131 Onar\u0131m\u0131"},"content":{"rendered":"<p><strong>Devre Kart\u0131 Onar\u0131m K\u0131lavuzu:Yeni Ba\u015flayanlardan Uzmanlara<br><\/strong>Devre kartlar\u0131, ak\u0131ll\u0131 telefonlardan end\u00fcstriyel kontrol sistemlerine kadar modern elektroni\u011fin temel bile\u015fenidir. Devre kart\u0131 onar\u0131m becerilerinde ustala\u015fmak size yaln\u0131zca onar\u0131mlarda \u00e7ok para kazand\u0131rmakla kalmayacak, ayn\u0131 zamanda elektronik cihazlar\u0131n\u0131z\u0131n \u00f6mr\u00fcn\u00fc de uzatacakt\u0131r. Bu k\u0131lavuz, yayg\u0131n sorunlar\u0131n te\u015fhisi, onar\u0131m ara\u00e7lar\u0131n\u0131n se\u00e7imi, g\u00fcvenlik \u00f6nlemleri ve ayr\u0131nt\u0131l\u0131 onar\u0131m prosed\u00fcrleri dahil olmak \u00fczere devre kart\u0131 onar\u0131m\u0131n\u0131n t\u00fcm y\u00f6nlerine kapsaml\u0131 bir giri\u015f sa\u011flar.<\/p><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\/pcb-circuit-board-repair\/#Circuit_Board_Basics\" >Devre Kart\u0131 Temelleri<\/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\/pcb-circuit-board-repair\/#Common_Types_of_Circuit_Board_Failures\" >Yayg\u0131n Devre Kart\u0131 Ar\u0131zas\u0131 T\u00fcrleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#1_Physical_Damage\" >1. Fiziksel Hasar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Component_failure\" >Bile\u015fen ar\u0131zas\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#3_Damage_to_the_conductor_path\" >3.\u0130letken yolunda hasar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#4_Defective_design\" >4.Kusurlu tasar\u0131m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#5_Power_Supply_Failures\" >5. G\u00fc\u00e7 Kayna\u011f\u0131 Ar\u0131zalar\u0131<\/a><\/li><\/ul><\/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\/pcb-circuit-board-repair\/#PCB_Repair_Tools_and_Equipment\" >PCB Onar\u0131m Ara\u00e7lar\u0131 ve Ekipmanlar\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Basic_tools\" >Temel ara\u00e7lar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Advanced_Tools\" >Geli\u015fmi\u015f Ara\u00e7lar<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Safety_Precautions\" >G\u00fcvenlik \u00d6nlemleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#PCB_repair_step_by_step\" >Ad\u0131m ad\u0131m PCB onar\u0131m\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#The_first_step_visual_inspection\" >\u0130lk ad\u0131m: g\u00f6rsel inceleme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Step_2_Function_Test\" >Ad\u0131m 2: Fonksiyon Testi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Step_3_Faulty_Component_Removal\" >Ad\u0131m 3: Ar\u0131zal\u0131 Bile\u015fenin S\u00f6k\u00fclmesi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Step_4_Pad_and_Alignment_Repair\" >Ad\u0131m 4: Balata ve Hizalama Onar\u0131m\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Step_5_Install_New_Components\" >Ad\u0131m 5: Yeni Bile\u015fenleri Kurun<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Step_6_Functional_Verification\" >Ad\u0131m 6: \u0130\u015flevsel Do\u011frulama<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Special_Repair_Techniques\" >\u00d6zel Onar\u0131m Teknikleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Surface_Mount_Device_SMD_Repairs\" >Y\u00fczey Montajl\u0131 Cihaz (SMD) Onar\u0131mlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Multilayer_Repair\" >\u00c7ok Katmanl\u0131 Onar\u0131m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#BGA_chip_repair\" >BGA \u00e7ip onar\u0131m\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Post_Repair_Testing_and_Verification\" >Onar\u0131m Sonras\u0131 Test ve Do\u011frulama<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Preventive_Maintenance_Recommendations\" >\u00d6nleyici Bak\u0131m \u00d6nerileri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.topfastpcb.com\/tr\/blog\/pcb-circuit-board-repair\/#Frequently_Asked_Questions\" >S\u0131k\u00e7a Sorulan Sorular<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Circuit_Board_Basics\"><\/span>Devre Kart\u0131 Temelleri<span class=\"ez-toc-section-end\"><\/span><\/h2><p><a href=\"https:\/\/www.topfastpcb.com\/tr\/\">Bask\u0131l\u0131 devre kartlar\u0131<\/a> (PCB'ler) iletken ve iletken olmayan malzemelerin \u00e7oklu katmanlar\u0131ndan olu\u015fur ve elektronik bile\u015fenler i\u00e7in bir montaj substrat\u0131 g\u00f6revi g\u00f6r\u00fcr. Standart bir devre kart\u0131 a\u015fa\u011f\u0131daki temel bile\u015fenleri i\u00e7erir:<\/p><ul class=\"wp-block-list\"><li><strong>Hizalamalar<\/strong>: bile\u015fenler aras\u0131nda ak\u0131m iletmekten sorumlu olan ince bak\u0131r tellerden yap\u0131lm\u0131\u015f iletken yollar<\/li>\n\n<li><strong>Pedler ve vialar<\/strong>: bile\u015fenlerin lehimlenmesi i\u00e7in bak\u0131r temas noktalar\u0131, farkl\u0131 katmanlar\u0131 birbirine ba\u011flayan vialar<\/li>\n\n<li><strong>Lehim maskesi<\/strong>: bak\u0131r telleri k\u0131sa devrelerden koruyan yal\u0131t\u0131m kaplamas\u0131<\/li>\n\n<li><strong>Serigrafi katman\u0131<\/strong>: Bile\u015fenlerin konumunu ve y\u00f6n\u00fcn\u00fc i\u015faretlemek i\u00e7in tan\u0131mlama katman\u0131<\/li>\n\n<li><strong>Elektronik bile\u015fenler<\/strong>: diren\u00e7ler, kapasit\u00f6rler, diyotlar, transist\u00f6rler vb. dahil.<br>Bu temel yap\u0131lar\u0131 anlamak, bir devre kart\u0131n\u0131 ba\u015far\u0131l\u0131 bir \u015fekilde onarman\u0131n ilk ad\u0131m\u0131d\u0131r.Farkl\u0131 devre kart\u0131 t\u00fcrleri (tek, \u00e7ift veya \u00e7ok katmanl\u0131) farkl\u0131 onar\u0131m y\u00f6ntemleri gerektirir ve \u00e7ok katmanl\u0131 kartlar\u0131n onar\u0131m\u0131 \u00f6zellikle karma\u015f\u0131kt\u0131r.<\/li><\/ul><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\/05\/PCB-Circuit-Board-Repair.jpg\" alt=\"\" class=\"wp-image-2626\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Types_of_Circuit_Board_Failures\"><\/span>Yayg\u0131n Devre Kart\u0131 Ar\u0131zas\u0131 T\u00fcrleri<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Devre kartlar\u0131 \u00e7e\u015fitli nedenlerle ar\u0131zalanabilir ve sorunu tan\u0131mak onar\u0131m i\u00e7in kritik bir ilk ad\u0131md\u0131r.A\u015fa\u011f\u0131da en yayg\u0131n be\u015f ar\u0131za t\u00fcr\u00fc yer almaktad\u0131r:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Physical_Damage\"><\/span>1. Fiziksel Hasar<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Karttaki fiziksel hasar, cihaz\u0131n d\u00fc\u015f\u00fcr\u00fclmesi, \u00e7arp\u0131lmas\u0131 veya uygun olmayan \u015fekilde s\u00f6k\u00fclmesinden kaynaklanabilir. Belirtiler \u015funlard\u0131r:<\/p><ul class=\"wp-block-list\"><li>K\u0131r\u0131k veya b\u00fck\u00fclm\u00fc\u015f devre kartlar\u0131<\/li>\n\n<li>Yerinden \u00e7\u0131km\u0131\u015f lehim pedleri<\/li>\n\n<li>K\u0131r\u0131k izler<\/li>\n\n<li>Gev\u015fek veya ayr\u0131lm\u0131\u015f bile\u015fenler<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Component_failure\"><\/span>Bile\u015fen ar\u0131zas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Elektronik bile\u015fenler ya\u015flanma, a\u015f\u0131r\u0131 \u0131s\u0131nma veya voltaj dengesizli\u011fi nedeniyle ar\u0131zalanabilir:<\/p><ul class=\"wp-block-list\"><li>Kondansat\u00f6rlerde \u015fi\u015fkinlik veya s\u0131z\u0131nt\u0131<\/li>\n\n<li>Yanm\u0131\u015f ve rengi solmu\u015f diren\u00e7ler<\/li>\n\n<li>Y\u0131rt\u0131lm\u0131\u015f entegre devreler (IC'ler)<\/li>\n\n<li>Transist\u00f6r veya diyot k\u0131sa devre yapar<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Damage_to_the_conductor_path\"><\/span>3.\u0130letken yolunda hasar<span class=\"ez-toc-section-end\"><\/span><\/h3><p>\u0130letken yollar a\u015fa\u011f\u0131dakilerden zarar g\u00f6rebilir:<\/p><ul class=\"wp-block-list\"><li>Y\u0131ld\u0131r\u0131m \u00e7arpmas\u0131 veya g\u00fc\u00e7 dalgalanmalar\u0131<\/li>\n\n<li>Metal tozu kirlenmesi<\/li>\n\n<li>Uzun s\u00fcreli a\u015f\u0131r\u0131 \u0131s\u0131nma<\/li>\n\n<li>Normal a\u015f\u0131nma ve y\u0131pranma<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Defective_design\"><\/span>4.Kusurlu tasar\u0131m<span class=\"ez-toc-section-end\"><\/span><\/h3><p>K\u00f6t\u00fc tasarlanm\u0131\u015f panolar genellikle \u015fu \u00f6zelliklerle karakterize edilir:<\/p><ul class=\"wp-block-list\"><li>Yanl\u0131\u015f bile\u015fen aral\u0131\u011f\u0131<\/li>\n\n<li>Yetersiz y\u00f6nlendirme<\/li>\n\n<li>Yetersiz termal tasar\u0131m<\/li>\n\n<li>Ayn\u0131 ar\u0131zan\u0131n tekrar tekrar meydana gelmesi.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Power_Supply_Failures\"><\/span>5. G\u00fc\u00e7 Kayna\u011f\u0131 Ar\u0131zalar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><p>G\u00fc\u00e7 kayna\u011f\u0131 sorunu neden olabilir:<\/p><ul class=\"wp-block-list\"><li>Bile\u015fen t\u00fckenmi\u015fli\u011fi<\/li>\n\n<li>K\u0131sa devre<\/li>\n\n<li>Koruyucu devre tetikleme<\/li>\n\n<li>Genel i\u015flevsellik hatas\u0131<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_Repair_Tools_and_Equipment\"><\/span>PCB Onar\u0131m Ara\u00e7lar\u0131 ve Ekipmanlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Profesyonel onar\u0131mlar i\u00e7in do\u011fru aletler gerekir. A\u015fa\u011f\u0131da temel ve geli\u015fmi\u015f onar\u0131m ara\u00e7lar\u0131n\u0131n bir listesi bulunmaktad\u0131r:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Basic_tools\"><\/span>Temel ara\u00e7lar<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Havya<\/strong>: Ayarlanabilir s\u0131cakl\u0131k kontroll\u00fc model (30-60W) tavsiye edilir.<\/li>\n\n<li><strong>Lehim teli<\/strong>: 0.5-1mm \u00e7ap\u0131nda re\u00e7ine \u00f6zl\u00fc lehim<\/li>\n\n<li>**Lehim s\u00f6kme aletleri **: kalay emici veya kalay emme hatt\u0131<\/li>\n\n<li><strong>Multimetre<\/strong>Gerilim, diren\u00e7 ve s\u00fcreklilik \u00f6l\u00e7\u00fcm\u00fc i\u00e7in<\/li>\n\n<li><strong>C\u0131mb\u0131z<\/strong>: k\u00fc\u00e7\u00fck bile\u015fenleri tutmak i\u00e7in hassas sivri u\u00e7lu c\u0131mb\u0131zlar<\/li>\n\n<li><strong>B\u00fcy\u00fcte\u00e7 veya mikroskop<\/strong>: k\u00fc\u00e7\u00fck bile\u015fenleri ve hizalamalar\u0131 incelemek i\u00e7in<\/li>\n\n<li><strong>Tornavida seti<\/strong>: ekipman kasalar\u0131n\u0131 s\u00f6kmek i\u00e7in<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advanced_Tools\"><\/span>Geli\u015fmi\u015f Ara\u00e7lar<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>S\u0131cak Hava Rework \u0130stasyonu<\/strong>: Y\u00fczeye monte bile\u015fenlerin (SMD) profesyonel demontaj\u0131<\/li>\n\n<li><strong>Osiloskop<\/strong>: Sinyal dalga formlar\u0131n\u0131 analiz etme<\/li>\n\n<li><strong>ESD anti-statik i\u015f istasyonu<\/strong>Hassas bile\u015fenlerin statik elektrikten zarar g\u00f6rmesini \u00f6nler<\/li>\n\n<li><strong>UV Soldermask Onar\u0131m Kalemi<\/strong>: Hasarl\u0131 lehim maskesi katman\u0131n\u0131 onar\u0131n<\/li>\n\n<li><strong>BGA yeniden i\u015fleme istasyonu<\/strong>: tamir bilyeli \u0131zgara dizisi paket \u00e7ipi<\/li><\/ul><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\/05\/PCB-Circuit-Board-Repair-1.jpg\" alt=\"PCB Devre Kart\u0131 Onar\u0131m\u0131\" class=\"wp-image-2627\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Safety_Precautions\"><\/span>G\u00fcvenlik \u00d6nlemleri<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Devre kart\u0131 onar\u0131m\u0131 elektronik bile\u015fenler ve potansiyel tehlikeler i\u00e7erir, a\u015fa\u011f\u0131daki g\u00fcvenlik y\u00f6nergelerine uyulmal\u0131d\u0131r:<\/p><ul class=\"wp-block-list\"><li><strong>G\u00fc\u00e7 kapatma i\u015flemi<\/strong>: Servis i\u015fleminden \u00f6nce ekipman\u0131n tamamen kapal\u0131 oldu\u011fundan ve pillerin \u00e7\u0131kar\u0131ld\u0131\u011f\u0131ndan emin olun<\/li>\n\n<li><strong>Statik koruma<\/strong>: Anti-statik bir bileklik tak\u0131n ve anti-statik bir mat kullan\u0131n<\/li>\n\n<li><strong>Ki\u015fisel Koruma<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Lehim s\u0131\u00e7ramas\u0131n\u0131 \u00f6nlemek i\u00e7in g\u00f6zl\u00fckler<\/li>\n\n<li>Havaland\u0131r\u0131lm\u0131\u015f bir alanda \u00e7al\u0131\u015f\u0131n veya bir duman emici kullan\u0131n.<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>\u00c7al\u0131\u015fma Ortam\u0131<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Temiz, iyi ayd\u0131nlat\u0131lm\u0131\u015f \u00e7al\u0131\u015fma alan\u0131<\/li>\n\n<li>Yan\u0131c\u0131 maddelerden uzak tutun<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Alet g\u00fcvenli\u011fi<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>S\u0131cak aletleri do\u011fru \u015fekilde yerle\u015ftirin.<\/li>\n\n<li>Uygun alet boyutu kullan\u0131n<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_repair_step_by_step\"><\/span>Ad\u0131m ad\u0131m PCB onar\u0131m\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_first_step_visual_inspection\"><\/span>\u0130lk ad\u0131m: g\u00f6rsel inceleme<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Devre kart\u0131nda g\u00f6r\u00fcn\u00fcr hasar olup olmad\u0131\u011f\u0131n\u0131 dikkatlice inceleyin:<\/p><ul class=\"wp-block-list\"><li>Yanm\u0131\u015f veya rengi solmu\u015f alanlar<\/li>\n\n<li>Geni\u015flemi\u015f veya s\u0131zd\u0131ran kapasit\u00f6rler<\/li>\n\n<li>Bozuk hizalamalar<\/li>\n\n<li>Gev\u015fek veya eksik bile\u015fenler<\/li>\n\n<li>So\u011fuk lehim ba\u011flant\u0131lar\u0131 (donuk, cans\u0131z lehim ba\u011flant\u0131lar\u0131)<\/li><\/ul><p>K\u00fc\u00e7\u00fck hasarlar\u0131 kontrol etmek i\u00e7in bir b\u00fcy\u00fcte\u00e7 veya mikroskop kullan\u0131n.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Function_Test\"><\/span>Ad\u0131m 2: Fonksiyon Testi<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Temel testleri ger\u00e7ekle\u015ftirmek i\u00e7in bir multimetre kullan\u0131n:<\/p><ol class=\"wp-block-list\"><li>Do\u011fru g\u00fc\u00e7 giri\u015fi olup olmad\u0131\u011f\u0131n\u0131 kontrol edin<\/li>\n\n<li>Kritik noktalarda gerilimi test edin<\/li>\n\n<li>\u015e\u00fcpheli bile\u015fenlerin direncini \u00f6l\u00e7\u00fcn<\/li>\n\n<li>Ge\u00e7i\u015f testi kullanarak hizalama s\u00fcreklili\u011fini kontrol edin<\/li><\/ol><p>Karma\u015f\u0131k ar\u0131zalarda sinyali analiz etmek i\u00e7in bir osiloskop gerekebilir.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Faulty_Component_Removal\"><\/span>Ad\u0131m 3: Ar\u0131zal\u0131 Bile\u015fenin S\u00f6k\u00fclmesi<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Ar\u0131zal\u0131 bile\u015fenin yerini belirleyin<\/li>\n\n<li>Bile\u015fen t\u00fcr\u00fcne g\u00f6re lehim s\u00f6kme y\u00f6ntemini se\u00e7in:<\/li><\/ul><ul class=\"wp-block-list\"><li>Delikli bile\u015fenler: bir lehim emici veya lehim teli kullan\u0131n<\/li>\n\n<li>SMD bile\u015fenleri: s\u0131cak hava tabancas\u0131 veya yeniden i\u015fleme istasyonu kullan\u0131n<\/li><\/ul><ul class=\"wp-block-list\"><li>Pedlere zarar vermemek i\u00e7in bile\u015feni dikkatlice \u00e7\u0131kar\u0131n.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_Pad_and_Alignment_Repair\"><\/span>Ad\u0131m 4: Balata ve Hizalama Onar\u0131m\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Pedleri temizleyin: izopropil alkol ve pamuklu \u00e7ubuklar kullan\u0131n<\/li>\n\n<li>Hasarl\u0131 hizalamalar\u0131 onar\u0131n:<\/li><\/ul><ul class=\"wp-block-list\"><li>Bak\u0131r telleri ortaya \u00e7\u0131karmak i\u00e7in lehim maskesini kaz\u0131y\u0131n.<\/li>\n\n<li>K\u0131r\u0131k noktalar\u0131 birle\u015ftirmek i\u00e7in ince bak\u0131r tel veya iletken g\u00fcm\u00fc\u015f boya kullan\u0131n.<\/li>\n\n<li>Onar\u0131m alan\u0131n\u0131 UV lehim maskesi ile koruyun<\/li><\/ul><ul class=\"wp-block-list\"><li>Soyulmu\u015f pedleri onar\u0131n:<\/li><\/ul><ul class=\"wp-block-list\"><li>Pedleri bak\u0131r folyo bant ile yeniden olu\u015fturun<\/li>\n\n<li>Delikleri delin ve ped onar\u0131m kitini tak\u0131n<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_5_Install_New_Components\"><\/span>Ad\u0131m 5: Yeni Bile\u015fenleri Kurun<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>E\u015fle\u015fen \u00f6zelliklere sahip bir yedek bile\u015fen se\u00e7in<\/li>\n\n<li>Bile\u015feni do\u011fru \u015fekilde yerle\u015ftirin:<\/li><\/ul><ul class=\"wp-block-list\"><li>Polarize bile\u015fen y\u00f6nelimine dikkat edin<\/li>\n\n<li>SMD bile\u015fenleri c\u0131mb\u0131z kullan\u0131larak hassas bir \u015fekilde yerle\u015ftirilir<\/li><\/ul><ul class=\"wp-block-list\"><li>Lehim:<\/li><\/ul><ul class=\"wp-block-list\"><li>Lehimleme: Delikli bile\u015fenler i\u00e7in \u00f6nce bir pimi sabitleyin<\/li>\n\n<li>Lehim pastas\u0131 ve s\u0131cak hava tabancas\u0131 kullanarak SMD bile\u015fenleri<\/li><\/ul><ul class=\"wp-block-list\"><li>Lehim ba\u011flant\u0131s\u0131n\u0131n kalitesini kontrol edin:<\/li><\/ul><ul class=\"wp-block-list\"><li>P\u00fcr\u00fczs\u00fcz ve parlak olmal\u0131d\u0131r<\/li>\n\n<li>K\u00f6pr\u00fcleme veya yanl\u0131\u015f lehimleme yok<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_6_Functional_Verification\"><\/span>Ad\u0131m 6: \u0130\u015flevsel Do\u011frulama<span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"wp-block-list\"><li>Lehim kalitesini g\u00f6rsel olarak inceleyin<\/li>\n\n<li>Anahtar noktalar\u0131 test etmek i\u00e7in multimetre kullan\u0131n<\/li>\n\n<li>Ad\u0131m ad\u0131m a\u00e7\u0131l\u0131\u015f testi<\/li>\n\n<li>Tam Fonksiyon Testi<\/li><\/ol><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\/05\/PCB-Circuit-Board-Repair-3.jpg\" alt=\"PCB Devre Kart\u0131 Onar\u0131m\u0131\" class=\"wp-image-2628\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair-3.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair-3-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/PCB-Circuit-Board-Repair-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Special_Repair_Techniques\"><\/span>\u00d6zel Onar\u0131m Teknikleri<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Surface_Mount_Device_SMD_Repairs\"><\/span>Y\u00fczey Montajl\u0131 Cihaz (SMD) Onar\u0131mlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"wp-block-list\"><li>Pedleri do\u011fru \u015fekilde kaplamak i\u00e7in lehim pastas\u0131 kullan\u0131n.<\/li>\n\n<li>Bile\u015feni c\u0131mb\u0131zla yerle\u015ftirin<\/li>\n\n<li>Lehim yeniden akana kadar bir \u0131s\u0131 tabancas\u0131 ile e\u015fit \u015fekilde \u0131s\u0131t\u0131n.<\/li>\n\n<li>\"Mezar ta\u015f\u0131 etkisine\" (bile\u015fenin bir ucunun b\u00fck\u00fclmesi) neden olabilecek a\u015f\u0131r\u0131 \u0131s\u0131nmadan ka\u00e7\u0131n\u0131n.<\/li><\/ol><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Multilayer_Repair\"><\/span>\u00c7ok Katmanl\u0131 Onar\u0131m<span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"wp-block-list\"><li>\u0130\u00e7 katman\u0131 incelemek i\u00e7in bir delikli mikroskop kullan\u0131n.<\/li>\n\n<li>\u0130\u00e7 katman hizalamas\u0131n\u0131 onarmak i\u00e7in \u00f6zel ekipman gereklidir.<\/li>\n\n<li>Onar\u0131m i\u00e7in bak\u0131r tel veya iletken epoksi kullan\u0131n<\/li><\/ol><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"BGA_chip_repair\"><\/span>BGA \u00e7ip onar\u0131m\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"wp-block-list\"><li>Hassas s\u0131cakl\u0131k kontrol\u00fc i\u00e7in BGA yeniden i\u015fleme istasyonu kullan\u0131n.<\/li>\n\n<li>Lehim bilyesini bir bilye yerle\u015ftirme aleti ile yeniden olu\u015fturun<\/li>\n\n<li>Lehim kalitesi i\u00e7in X-ray kontrol\u00fc<\/li><\/ol><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Post_Repair_Testing_and_Verification\"><\/span>Onar\u0131m Sonras\u0131 Test ve Do\u011frulama<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Eksiksiz test, ba\u015far\u0131l\u0131 bir onar\u0131m\u0131n anahtar\u0131d\u0131r:<\/p><ul class=\"wp-block-list\"><li><strong>Temel Test<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>G\u00fc\u00e7 kayna\u011f\u0131 k\u0131sa devre testi<\/li>\n\n<li>Statik ak\u0131m \u00f6l\u00e7\u00fcm\u00fc<\/li>\n\n<li>Kritik noktalarda voltaj kontrol\u00fc<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Fonksiyonel Testler<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Giri\u015f ve \u00e7\u0131k\u0131\u015f sinyali do\u011frulamas\u0131<\/li>\n\n<li>Y\u00fck testi<\/li>\n\n<li>Uzun s\u00fcre \u00e7al\u0131\u015fan test<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>\u00c7evresel test<\/strong> (kritik ekipman)<\/li><\/ul><ul class=\"wp-block-list\"><li>S\u0131cakl\u0131k d\u00f6ng\u00fcs\u00fc<\/li>\n\n<li>Titre\u015fim testi<\/li>\n\n<li>Nem testi<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preventive_Maintenance_Recommendations\"><\/span>\u00d6nleyici Bak\u0131m \u00d6nerileri<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Devre kartlar\u0131n\u0131z\u0131n \u00f6mr\u00fcn\u00fc uzatmak i\u00e7in pratik ipu\u00e7lar\u0131:<\/p><ul class=\"wp-block-list\"><li><strong>D\u00fczenli olarak temizleyin<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Tozu temizlemek i\u00e7in bas\u0131n\u00e7l\u0131 hava kullan\u0131n<\/li>\n\n<li>Temas noktalar\u0131n\u0131 temizlemek i\u00e7in \u0130zopropil Alkol<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>\u00c7evresel Kontrol<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Y\u00fcksek s\u0131cakl\u0131k ve y\u00fcksek nemli ortamlardan ka\u00e7\u0131n\u0131n<\/li>\n\n<li>Metal tozu kirlenmesini \u00f6nleyin<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Elektriksel koruma<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>D\u00fczenlenmi\u015f g\u00fc\u00e7 kayna\u011f\u0131 kullan\u0131n<\/li>\n\n<li>A\u015f\u0131r\u0131 gerilim koruyucular\u0131n montaj\u0131<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Fiziksel Koruma<\/strong>:<\/li><\/ul><ul class=\"wp-block-list\"><li>Mekanik stresten ka\u00e7\u0131n\u0131n<\/li>\n\n<li>Uygun sabitleme ve yast\u0131klama kullan\u0131n<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>S\u0131k\u00e7a Sorulan Sorular<span class=\"ez-toc-section-end\"><\/span><\/h2><p><strong>S: Bir devre kart\u0131n\u0131 \u015fematik olmadan onarabilir miyim? <br><\/strong>C: Evet, ancak zordur. Devre y\u00f6n\u00fc ve kar\u015f\u0131la\u015ft\u0131rma y\u00f6ntemi analiz edilerek fonksiyon \u00e7\u0131kar\u0131labilir, karma\u015f\u0131k devrelerin \u015fematik diyagram\u0131n\u0131 bulmak i\u00e7in tavsiye edilir.<\/p><p><strong>S: Kondansat\u00f6r\u00fcn hasarl\u0131 olup olmad\u0131\u011f\u0131 nas\u0131l belirlenir? <br><\/strong>C: \u015ei\u015fkinlik veya s\u0131z\u0131nt\u0131 i\u00e7in g\u00f6rsel inceleme, kapasitans de\u011ferini \u00f6l\u00e7mek i\u00e7in bir multimetre, e\u015fde\u011fer seri direnci \u00f6l\u00e7mek i\u00e7in ESR metre.<\/p><p><strong>S: Onar\u0131mdan sonra kart\u0131n \u00f6mr\u00fc etkilenecek mi? <br><\/strong>C: Profesyonel onar\u0131m\u0131n \u00f6m\u00fcr \u00fczerinde \u00e7ok az etkisi vard\u0131r, ancak tekrarlanan onar\u0131m, \u00f6zellikle y\u00fcksek s\u0131cakl\u0131kta \u00e7al\u0131\u015fma, bile\u015fen \u00f6mr\u00fcn\u00fc k\u0131saltacakt\u0131r.<\/p><p><strong>S: Hangi devre kartlar\u0131 tamir edilmeye de\u011fer de\u011fildir? <br><\/strong>C: B\u00fcy\u00fck yanm\u0131\u015f alanlar, \u00e7ok katmanl\u0131 panolar\u0131n hasarl\u0131 i\u00e7 katmanlar\u0131, ucuz panolar veya bile\u015fenlere eri\u015fimi olmayan \u00fcretimden kald\u0131r\u0131lm\u0131\u015f panolar.<\/p><p><strong>S: Daha geli\u015fmi\u015f onar\u0131m tekniklerini nas\u0131l \u00f6\u011frenebilirim? <br><\/strong>C: Deneyim kazanmak i\u00e7in basit onar\u0131mlarla ba\u015flay\u0131n, profesyonel e\u011fitimlere kat\u0131l\u0131n ve IPC-7711\/7721 gibi end\u00fcstri standartlar\u0131n\u0131 inceleyin.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>Devre Kart\u0131 Onar\u0131m K\u0131lavuzu: Yeni Ba\u015flayanlardan UzmanlaraDevre kartlar\u0131, ak\u0131ll\u0131 telefonlardan end\u00fcstriyel kontrol sistemlerine kadar modern elektroni\u011fin temel bile\u015fenidir. Devre kart\u0131 onar\u0131m becerilerinde ustala\u015fmak size yaln\u0131zca onar\u0131mlarda \u00e7ok para kazand\u0131rmakla kalmayacak, ayn\u0131 zamanda elektronik cihazlar\u0131n\u0131z\u0131n \u00f6mr\u00fcn\u00fc de uzatacakt\u0131r. Bu k\u0131lavuz, [&hellip;]'e kapsaml\u0131 bir giri\u015f sa\u011flar.<\/p>","protected":false},"author":1,"featured_media":2629,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109],"tags":[111,235],"class_list":["post-2625","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq","tag-pcb","tag-pcb-circuit-board-repair"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB Circuit Board Repair - Topfastpcb<\/title>\n<meta name=\"description\" content=\"Circuit board repair is a comprehensive task that requires a combination of professional knowledge, practical experience, and patience.\" \/>\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\/pcb-circuit-board-repair\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCB Circuit Board Repair - 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