Ремонт LED потолочного светильника. Драйвер PT6985-D.

Gennadiy Burda February 23, 2020
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Gennadiy Burda

@gennadiyburda

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РЕМОНТ ТЕЛЕВИЗОРОВ, радиоаппаратуры и бытовой техники. Мои другие хобби и увлечения. 1000 РОЛИКОВ. Автор один - я. 🧩Поддержите лайками и подпиской. MONOBANK: карта 4441 1111 0501 5006 гривны ***************************** Visa PrivatBank: 5363 5420 9016 1978 гривны ***************************** Visa PrivatBank: 4149 4993 7986 0602 доллары Visa PrivatBank: 4149 4993 7597 5859 евро Мой счёт PayPal: [email protected] Самоделки, туризм, электромотор на лодке, автомобиль Нива, сбор грибов, бытовой автоклав и консервы, сушка фруктов и сушилки. Важно : - делитесь свободно вашими советами и опытом в комментариях; - авторы бестолковых и оскорбительных комментариев - в бан навсегда и сразу. Не советую развивать политические темы и провоцировать других. Может прилететь бан. Скрытая реклама и рекламные посты в комментариях не пройдут. Не старайтесь. Предлагайте условия: [email protected] You can offer the channel sponsorship and advertising cooperation.

Video Description

#лед_лампа_ремонт #PT6985-D #Геннадий_Бурда Светодиодный драйвер исправен. Нужно заменить все светодиодные планки на COB сборки. Их много разных. В данном ролике рекомендуются COB конструкции мощностью 3 ВТ с Алиэкспресс. Они рассчитаны на меньший ток: 240-260 ma и меньшее напряжение. А драйвер выдаёт 360 ma. Подробное исследование как подобрать ток драйвера на микросхеме PT6985-D. Какое количество сборок может запитать этот драйвер. Сделал сводную таблицу. COB конструкции -это несколько светодиодных элементов на общей плате которые заливаются однородным люминофором. Дают свет равномерно распределенный по всему помещению. Вот эти COB сборки: 15 шт в наборе 3 Вт, 5 Вт, 7 Вт, 10 Вт светодиодный чип: https://ali.ski/E_SQ2 Первое видео с этим светодиодным драйвером и большим светодиодом: https://youtu.be/roTee7dEk5I Купить громадный светодиод: 30 ватт, 90 вольт, 300 ма: http://ali.pub/4732r7 Первый ролик про растровые светильники: https://youtu.be/yZ4sNa7s2ac Евроламп 20 ватт ледлампа, диагностика неисправности: https://youtu.be/s7GdsOINMXE Универсальная отвёртка в наборе которой я пользуюсь: http://ali.pub/4a4syj Моя электро отвёртка в наборе: http://ali.pub/4a4rga 👉Мой канал - 850 роликов: https://www.youtube.com/c/GennadiyBurda 250 ремонтов телевизоров: https://www.youtube.com/playlist?list=PLeEX9OtHm6uXgw5zU3qfPrNmX4tm8cyQ5 ***ПЛЕЙЛИСТЫ: https://www.youtube.com/channel/UCyboSnC2HcOO13o9FTw2DuQ/playlists?disable_polymer=1 Там найдёте много интересного. А подпишитесь то и не пожалеете. Будет что смотреть и в дальнейшем. Мои ролики вам в помощь: *Как работать оловоотсосом: https://youtu.be/wZCcJu3bAs0 *Как работать с паяльником: https://youtu.be/h8rMHRZRcmU *Самодельные щупы для прибора: https://youtu.be/zM-c411HnOs *В телевизор попала вода. Разные советы: https://youtu.be/UqvEl2cUFYw *Проверка строчного транзистора: https://youtu.be/V2WM9C_P4xQ *Базарные наклейки для маркировки в мастерской радиолюбителя: https://youtu.be/eW56N9tBYQg *Как отремонтировать пульт дистанционного управления: https://youtu.be/n9Vz5vzliXg *Почему телевизор не реагирует на пульт(пульт исправен): https://youtu.be/o1rDDyAN5ZI *Намоточный станок для катушек: https://youtu.be/3lUMMBKfD4Y *Размагничивание кинескопа: https://youtu.be/pnNLEp29RZM

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