{"id":486,"date":"2021-04-13T02:09:26","date_gmt":"2021-04-13T02:09:26","guid":{"rendered":"http:\/\/31143.nhandh.vinawebsite.vn\/tai-sao-cam-may-chieu-khong-len-may-chieu-khong-len-co-phai-do-board-nguon-may-chieu-hay-khong\/"},"modified":"2021-04-15T02:59:28","modified_gmt":"2021-04-15T02:59:28","slug":"why-not-plug-in-the-projector-is-the-projector-not-powered-up-by-the-projectors-power-board","status":"publish","type":"post","link":"https:\/\/ttc-techedu.vn\/en\/why-not-plug-in-the-projector-is-the-projector-not-powered-up-by-the-projectors-power-board\/","title":{"rendered":"Why not plug in the projector? Is the projector not powered up by the projector&#8217;s power BOARD?"},"content":{"rendered":"<p>M\u00e1y chi\u1ebfu hi\u1ec7n l\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 nhi\u1ec1u t\u1ea1i VN. Hi\u1ec7n t\u01b0\u1ee3ng l\u1ed7i c\u1ee7a m\u00e1y chi\u1ebfu c\u0169ng kh\u00e1 nhi\u1ec1u. B\u1ea1n c\u1eafm m\u00e1y chi\u1ebfu kh\u00f4ng l\u00ean? nguy\u00ean nh\u00e2n? l\u00fd do? v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft?<\/p>\n<div class=\"content-detail\">\n<p>Khi b\u1ea1n c\u1eafm \u0111i\u1ec7n cho m\u00e1y chi\u1ebfu, kh\u00f4ng th\u1ea5y m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<ul>\n<li><em>\u0110\u1ea7u ti\u00ean b\u1ea1n ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n tr\u01b0\u1edbc, B\u1ea1n xem l\u1ea1i \u1ed5 \u0111i\u1ec7n c\u1ee7a b\u1ea1n c\u00f3 \u0111i\u1ec7n hay kh\u00f4ng?<\/em><\/li>\n<li><em>Ti\u1ebfp theo b\u1ea1n ki\u1ec3m tra l\u1ea1i r\u1eafc c\u1eafm c\u1ee7a b\u1ea1n c\u00f3 b\u1ecb l\u1ecfng kh\u00f4ng?<\/em><\/li>\n<li><em>Thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n v\u1eabn kh\u00f4ng l\u00ean, b\u1ea1n th\u1eed \u0111\u1ed5i d\u00e2y c\u1eafm xem c\u00f3 l\u00ean kh\u00f4ng?<\/em><\/li>\n<\/ul>\n<p>N\u1ebfu m\u00e1y chi\u1ebfu c\u1ee7a b\u1ea1n v\u1ea5n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n n\u00ean mang \u0111i ki\u1ec3m tra, c\u00f3 th\u1ec3 m\u00e1y chi\u1ebfu c\u1ee7a b\u1ea1n h\u1ecfng ngu\u1ed3n m\u00e1y chi\u1ebfu ho\u1eb7c h\u1ecfng m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb b\u00ean trong c\u1ee7a m\u00e1y chi\u1ebfu, b\u1ea1n c\u1ea7n mang \u0111i ki\u1ec3m tra \u0111\u1ec3 nh\u00e2n vi\u00ean k\u1ef9 thu\u1eadt ki\u1ec3m tra l\u1ea1i cho b\u1ea1n.<\/p>\n<ul>\n<li>Do m\u00e1y chi\u1ebfu c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i l\u00e0m qu\u00e1 t\u1ea3i, m\u00e1y n\u00f3ng, g\u00e2y s\u1ed1c nhi\u1ec7t.<\/li>\n<li>M\u00e1y chi\u1ebfu b\u1ea1n \u0111\u1ec3 qu\u00e1 l\u00e2u trong m\u00f4i tr\u01b0\u1eddng \u1ea9m, b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1, g\u00e2y ch\u00e1y ch\u1eadp c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong c\u1ee7a Boar ngu\u1ed3n.<\/li>\n<li>C\u00f3 th\u1ec3 do c\u00e1c sinh v\u1eadt l\u1ea1 nh\u1ecf (d\u00e1n, th\u1ea1ch s\u00f9ng, ki\u1ebfn\u2026) chui v\u00e0o b\u00ean trong m\u00e1y chi\u1ebfu g\u00e2y ch\u00e1y ngu\u1ed3n m\u00e1y chi\u1ebfu.<\/li>\n<li>Do t\u1eaft ngu\u1ed3n \u0111\u1ed9t ng\u1ed9t: Khi m\u00e1y chi\u1ebfu \u0111ang ho\u1ea1t \u0111\u1ed9ng, qu\u1ea1t t\u1ea3n nhi\u1ec7t \u0111ang ho\u1ea1t \u0111\u1ed9ng l\u00e0m m\u00e1t m\u00e1y chi\u1ebfu, b\u1ea1n t\u1eaft \u0111\u1ed9t ng\u1ed9t qu\u1ea1t \u0111ang l\u00e0m m\u00e1t ngu\u1ed3n b\u1ecb t\u1eaft, ngu\u1ed3n n\u00f3ng qu\u00e1 c\u0169ng g\u00e2y ra ch\u00e1y ngu\u1ed3n. B\u1ea1n n\u00ean nh\u1ea5n n\u00fat t\u1eaft ngu\u1ed3n, ch\u1edd 3- 5 ph\u00fat qu\u1ea1t l\u00e0m m\u00e1t d\u1eebng th\u00ec h\u00e3y r\u00fat ngu\u1ed3n.<\/li>\n<\/ul>\n<p><strong>L\u00e0m sao khi m\u00e1y chi\u1ebfu b\u1ecb h\u01b0 Board ngu\u1ed3n?<\/strong><\/p>\n<p>N\u1ebfu m\u00e1y chi\u1ebfu h\u1ecfng ngu\u1ed3n nh\u1eefng l\u1ed7i nh\u1eb9 th\u00ec ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u1ef1 t\u00ecm l\u1ed7i thay b\u1ed9 ph\u1eadn linh ki\u1ec7n (ch\u00edp, t\u1ee5 \u0111i\u1ec7n, bi\u1ebfn tr\u1edf\u2026). H\u1ecfng linh ki\u1ec7n n\u00e0o th\u00ec thay th\u1ebf linh ki\u1ec7n \u0111\u00f3 v\u00e0 c\u1ee7a h\u00e3ng n\u00e0o th\u00ec c\u1ea7n thay c\u1ee7a h\u00e3ng \u0111\u00f3. Tuy nhi\u00ean ph\u1ea3i do k\u1ef9 thu\u1eadt s\u1eeda ch\u1eefa m\u00e1y chi\u1ebfu gi\u1ecfi m\u1edbi ph\u00e1t hi\u1ec7n ra, ki\u1ec3m tra c\u00f3 linh ki\u1ec7n ph\u00f9 h\u1ee3p thay th\u1ebf v\u00e0 s\u1eeda ch\u1eefa.<\/p>\n<p>N\u1ebfu m\u00e1y chi\u1ebfu b\u1ecb h\u1ecfng ngu\u1ed3n do ch\u00e1y n\u1ed5 n\u1eb7ng, th\u00ec c\u00e1ch duy nh\u1ea5t l\u00e0 thay nguy\u00ean c\u1ee5m\u00a0<strong>Boar ngu\u1ed3n m\u00e1y chi\u1ebfu<\/strong>\u00a0m\u1edbi nh\u01b0ng gi\u00e1 th\u00e0nh s\u1ebd \u0111\u1eaft h\u01a1n. V\u00e0 kh\u00f4ng ph\u1ea3i m\u00e1y chi\u1ebfu n\u00e0o thay th\u1ebf linh ki\u1ec7n c\u0169ng d\u1ec5. V\u00ec c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e1y chi\u1ebfu r\u1ea5t kh\u00f3 thay th\u1ebf linh ki\u1ec7n.<\/p>\n<p>Nh\u1eefng ch\u00fa \u00fd s\u1eed d\u1ee5ng m\u00e1y chi\u1ebfu \u0111\u1ec3 kh\u00f4ng b\u1ecb h\u1ecfng ngu\u1ed3n m\u00e1y chi\u1ebfu<\/p>\n<ul>\n<li>\u0110\u1ec3 m\u00e1y chi\u1ebfu n\u01a1i tho\u00e1ng m\u00e1t kh\u00f4ng \u1ea9m m\u1ed1c<\/li>\n<li>B\u1ea3o v\u1ec7 m\u00e1y chi\u1ebfu tr\u00e1ch kh\u00f4ng cho c\u00e1c sinh v\u1eadt l\u1ea1 chui v\u00e0o b\u00ean trong.<\/li>\n<li>Th\u01b0\u1eddng xuy\u00ean mang m\u00e1y chi\u1ebfu \u0111i v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 cho b\u00ean trong s\u1ea1ch kh\u00f4ng b\u1ee5i b\u1ea9n.<\/li>\n<li>D\u00f9ng ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh kh\u00f4ng ch\u1eadp ch\u1eddn.<\/li>\n<li>\u1ea4n n\u00fat t\u1eaft ngu\u1ed3n v\u00e0 ch\u1edd qu\u1ea1t l\u00e0m m\u00e1t ngh\u1ec9 m\u1edbi r\u00fat \u0111i\u1ec7n.<\/li>\n<\/ul>\n<p>S\u1eeda m\u00e1y chi\u1ebfu \u1edf \u0111\u00e2u uy t\u00edn v\u00e0 t\u1ed1t?<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y chi\u1ebfu hi\u1ec7n l\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 nhi\u1ec1u t\u1ea1i VN. Hi\u1ec7n t\u01b0\u1ee3ng l\u1ed7i c\u1ee7a m\u00e1y chi\u1ebfu c\u0169ng kh\u00e1 nhi\u1ec1u. B\u1ea1n c\u1eafm m\u00e1y chi\u1ebfu kh\u00f4ng l\u00ean? nguy\u00ean nh\u00e2n? l\u00fd do? v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft? Khi b\u1ea1n c\u1eafm \u0111i\u1ec7n cho m\u00e1y chi\u1ebfu, kh\u00f4ng th\u1ea5y m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ea7u ti\u00ean b\u1ea1n ki\u1ec3m tra ngu\u1ed3n<\/p>\n","protected":false},"author":1,"featured_media":386,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Why not plug in the projector? Is the projector not powered up by the projector&#039;s power BOARD? - C\u00d4NG TY C\u00d4\u0309 PH\u00c2\u0300N \u0110\u00c2\u0300U T\u01af C\u00d4NG NGH\u00ca\u0323 GIA\u0301O DU\u0323C VA\u0300 TH\u01af\u01a0NG MA\u0323I TTC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ttc-techedu.vn\/tai-sao-cam-may-chieu-khong-len-may-chieu-khong-len-co-phai-do-board-nguon-may-chieu-hay-khong\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why not plug in the projector? Is the projector not powered up by the projector&#039;s power BOARD? - C\u00d4NG TY C\u00d4\u0309 PH\u00c2\u0300N \u0110\u00c2\u0300U T\u01af C\u00d4NG NGH\u00ca\u0323 GIA\u0301O DU\u0323C VA\u0300 TH\u01af\u01a0NG MA\u0323I TTC\" \/>\n<meta property=\"og:description\" content=\"M\u00e1y chi\u1ebfu hi\u1ec7n l\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 nhi\u1ec1u t\u1ea1i VN. Hi\u1ec7n t\u01b0\u1ee3ng l\u1ed7i c\u1ee7a m\u00e1y chi\u1ebfu c\u0169ng kh\u00e1 nhi\u1ec1u. B\u1ea1n c\u1eafm m\u00e1y chi\u1ebfu kh\u00f4ng l\u00ean? nguy\u00ean nh\u00e2n? l\u00fd do? v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft? Khi b\u1ea1n c\u1eafm \u0111i\u1ec7n cho m\u00e1y chi\u1ebfu, kh\u00f4ng th\u1ea5y m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ea7u ti\u00ean b\u1ea1n ki\u1ec3m tra ngu\u1ed3n\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ttc-techedu.vn\/tai-sao-cam-may-chieu-khong-len-may-chieu-khong-len-co-phai-do-board-nguon-may-chieu-hay-khong\/\" \/>\n<meta property=\"og:site_name\" content=\"C\u00d4NG TY C\u00d4\u0309 PH\u00c2\u0300N \u0110\u00c2\u0300U T\u01af C\u00d4NG NGH\u00ca\u0323 GIA\u0301O DU\u0323C VA\u0300 TH\u01af\u01a0NG MA\u0323I TTC\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-13T02:09:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-15T02:59:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ttc-techedu.vn\/wp-content\/uploads\/2021\/04\/503SE.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"275\" \/>\n\t<meta property=\"og:image:height\" content=\"183\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vina_admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"vina_admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ttc-techedu.vn\/tai-sao-cam-may-chieu-khong-len-may-chieu-khong-len-co-phai-do-board-nguon-may-chieu-hay-khong\/\",\"url\":\"https:\/\/ttc-techedu.vn\/tai-sao-cam-may-chieu-khong-len-may-chieu-khong-len-co-phai-do-board-nguon-may-chieu-hay-khong\/\",\"name\":\"Why not plug in the projector? 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Is the projector not powered up by the projector's power BOARD? - C\u00d4NG TY C\u00d4\u0309 PH\u00c2\u0300N \u0110\u00c2\u0300U T\u01af C\u00d4NG NGH\u00ca\u0323 GIA\u0301O DU\u0323C VA\u0300 TH\u01af\u01a0NG MA\u0323I TTC","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ttc-techedu.vn\/tai-sao-cam-may-chieu-khong-len-may-chieu-khong-len-co-phai-do-board-nguon-may-chieu-hay-khong\/","og_locale":"en_US","og_type":"article","og_title":"Why not plug in the projector? Is the projector not powered up by the projector's power BOARD? - C\u00d4NG TY C\u00d4\u0309 PH\u00c2\u0300N \u0110\u00c2\u0300U T\u01af C\u00d4NG NGH\u00ca\u0323 GIA\u0301O DU\u0323C VA\u0300 TH\u01af\u01a0NG MA\u0323I TTC","og_description":"M\u00e1y chi\u1ebfu hi\u1ec7n l\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 nhi\u1ec1u t\u1ea1i VN. 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