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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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DVD pleer, demontaj qilishga tayyor. Iltimos, juda tartibsiz skameykani kechiring.: P 12 yil oldin ishlab chiqarilgan bu DVD pleer mening birinchi kitobim mavzusi. Menda anchadan buyon elektr rozetkasida muammolar bor edi, shuning uchun men "nima uchun uni tuzatmasligim kerak?" Deb qaror qildim.
1 -qadam: Uni oching
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Pastki qismida to'rtta vint bor, BUYONA rezina oyoqlar bilan yashirilmagan. Biroq, sizga to'rtta tornavida kerak bo'lmaydi. Bu vintlarni ushlab turishingizga ishonch hosil qiling!
2 -qadam: Ko'proq yiqilish
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Buni qarang! Agar imkoniyat bo'lsa, uni rozetkaga ulang va kompakt diskni joylashtiring. Qiziq, to'g'rimi? Men videoni havola qilaman. Endi biz barcha kabellar chiqib ketadigan taxtani olib tashlashimiz kerak …
3 -qadam: taxtani chiqarib oling
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Mana, ko'plab kabellarni tortib olgandan keyin. Rasmda ko'rsatilgandek, qopqoq kalitini ham olib tashlang.
4 -qadam: Kengashda nima bor?
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… Ko'p emas! Oq o'q L7808CV chiziqli regulyatorga ishora qiladi va menimcha, doskaning eng orqa tomonida MOSFET bo'ladi.
5 -qadam: Muammo bor
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Bu quvvat rozetkasi ikkiga bo'lingan! Ikkinchi rasmda singan lehim birikmasi ko'rsatilgan.
6 -qadam: Jekni almashtiring
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Yuqorida almashtirish jaklari ko'rsatilgan. O'zgartirishdan oldin oyoq izini tekshiring!
7 -qadam: Birgalikda joylashtiring
Barcha tasma kabellarini to'g'ri ulaganingizga ishonch hosil qiling.
8 -qadam: Siz tugadingiz
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O'zingizni orqangizdan silang va yangi o'rnatilgan DVD pleerdan zavqlaning!
Tavsiya:
Garaj eshigini buzish: 5 qadam
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Garaj eshigingizni buzing: Kim hech qachon uyga faqat telefon ilovasi bilan borishni yoki tramvaylarni tinglashni va nusxalashni orzu qilmagan? Men siz bilan nimani tushunganimni va qanday yurganimni aytib berishdan baxtiyorman. Men ikkinchi marta kalitlarimni unutganimdan keyin bu loyihani boshladim.
Arduino -ni ishga tushirish uchun USB quvvat banklarini buzish: 6 qadam
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Arduino-ni quvvatlantirish uchun USB-quvvat banklarini buzish: Arduino sxemalarini quvvatlantirish uchun arzon quvvatli banklardan foydalanish ularning past oqimi, avtomatik o'chirilishidan juda xafa bo'ladi. 30-40 soniya. Keling, Chni o'zgartiramiz
PCB adapterini buzish - tez va qulay :): 5 qadam
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PCB Adapter Hack - Tez va qulay :): Salom e -Earthlings, bu ko'rsatma elektronika sohasidagi barcha armatura va professionallar uchun. Ehtiyoj - ixtironing onasi. Bu kichik hiyla -nayrang - bu ixtirolardan biri: DI bitta SMD c ni o'z ichiga olgan bitta elektron prototipini yaratmoqchi edi
Quloqchalarni ta'mirlash (toza ta'mirlash)!: 4 qadam
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Naushnikni ta'mirlang (toza ta'mirlash)!: Har yili qancha eshitish vositasini tashlaysiz, chunki bitta karnay musiqa chalmaydi? Ko'pincha, bu oddiy muammo: kabel uzilib qolgan, shuning uchun nima uchun boshqa kabelni lehimlamang? Bizga nima kerak:-minigarnituralar-yangi naushnik kabeli (3,5 mm)-sotuvchi
Olympus Pen-EE panjurini ta'mirlash va kapital ta'mirlash: 16 qadam
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Olympus Pen-EE panjurini ta'mirlash va kapital ta'mirlash: Taxminan 1961 yildan boshlab Olympus Pen-EE ehtiyotkorlik bilan qismlarga bo'linishi, tozalanishi va kapital ta'mirlanishi mumkin va agar biron bir qismni yo'qotish yoki biror narsaga shikast etkazish xavfi bo'lmasdan, ularni bir joyga to'plash mumkin. bardoshli va sabrli, va sizda to'g'ri vosita bor