A cikin tsarin abin rufe fuska na PCB, wani lokacin za mu sami wasu matsalolin samarwa, a yau za mu zama wani ɓangare na matsalolin ƙididdiga da mafita don tunani.
| Matsala | Dalilai | Matakan Ingantawa |
| Buga Farin Tabo | Abubuwan bugawa | Yi amfani da madaidaicin bakin ciki. |
| Rushewar tef ɗin rufe allo | Canja zuwa amfani da farar takarda don rufe allon. | |
| Manne allo na phosphor | Tawada ba busasshen gasa ba | Duba matakin bushewar tawada. |
| Over-vacuum | Duba tsarin vacuum (la'akari da rashin amfani da jagororin iska). | |
| Rashin Mutunci | Rashin isassun injina | Duba tsarin vacuum. |
| Ƙarfin bayyanar da bai dace ba | Daidaita makamashin da ya dace. | |
| Yawan zafin na'ura mai fallasa yayi yawa | Duba zafin na'ura mai ɗaukar hoto (kasa da 26°C). | |
| Tawada Ba Busasshen Gasa Ba | Rashin iskar tanda mara kyau | Duba yanayin iskar tanda. |
| Zafin tanda bai isa ba | Auna ainihin zafin tanda don ganin ko ya dace da buƙatun samfur. | |
| Bai isa ba da aka yi amfani da shi ba | Ƙara siriri kuma a tabbatar da narkewa sosai. | |
| Siriri yana bushewa a hankali | Yi amfani da madaidaicin bakin ciki. | |
| Tawada mai kauri sosai | Daidaita kaurin tawada daidai. | |
| Ci gaban da bai cika ba | Tsawon lokaci bayan bugu | Sarrafa lokacin zaman cikin sa'o'i 24. |
| Bayyanar tawada kafin haɓakawa | Yi aiki a cikin ɗaki mai duhu kafin haɓakawa (nannade fitilu masu kyalli tare da takarda rawaya). | |
| Rashin isassun maganin haɓakawa | Bincika taro da zazzabi na maganin haɓakawa. | |
| Lokacin ci gaba yayi gajere | Tsawaita lokacin ci gaba. | |
| 7166654 | Daidaita ƙarfin fallasa. | |
| Yawan toya tawada | Daidaita sigogin yin burodi, guje wa yin burodi. | |
| Rashin isassun tawada mai motsawa | Tada tawada daidai kafin bugawa. | |
| Ba a daidaita bakin ciki ba | Yi amfani da siriri mai daidaitacce. | |
| Ƙarfafa haɓaka (Sama da Etching) | Babban taro da zafin jiki na mai haɓaka | Rage taro da zazzabi na mai haɓakawa. |
| Yawan ci gaba lokacin | Gajarta lokacin ci gaba. | |
| Rashin isasshen kuzarin fallasa | Ƙara kuzarin fallasa. | |
| Babban matsin lamba yayin haɓakawa | Rage karfin ruwa na ci gaba. | |
| Rashin isassun tawada mai motsawa | Haɗa tawada daidai kafin bugawa. | |
| Tawada ba busasshen gasa ba | Daidaita sigogin yin burodi, koma zuwa matsalar "Busashen Tawada Ba Gasa Ba". | |
| Solder Mask gadar karya | Rashin isasshen kuzarin fallasa | Ƙara kuzarin fallasa. |
| Ba a yi masa magani da kyau ba | Duba tsarin jiyya. | |
| Yawan ci gaba da matsa lamba | Duba ci gaba kuma kurkura matsa lamba. |
Ƙarin FQA zai nuna a cikin labarai na gaba.
