{"id":27890,"date":"2023-07-13T16:00:14","date_gmt":"2023-07-13T09:00:14","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=27890"},"modified":"2024-12-09T15:23:41","modified_gmt":"2024-12-09T08:23:41","slug":"tim-hieu-ve-nguon-vcore-tren-laptop","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=27890","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 ngu\u1ed3n VCORE tr\u00ean laptop"},"content":{"rendered":"

Trong laptop, ngu\u1ed3n VCORE<\/strong> \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho CPU. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd c\u00f9ng H\u1ecdc vi\u1ec7n iT.vn t\u00ecm hi\u1ec3u v\u1ec1 ngu\u1ed3n VCORE tr\u00ean laptop nh\u00e9!<\/span><\/p>\n

\"T\u00ecm
T\u00ecm hi\u1ec3u v\u1ec1 ngu\u1ed3n VCORE tr\u00ean laptop<\/span><\/figcaption><\/figure>\n

Xem th\u00eam:\u00a0Ngu\u1ed3n th\u1ee9 c\u1ea5p tr\u00ean laptop v\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng<\/a><\/span><\/p>\n

Ngu\u1ed3n VCORE l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n

Ngu\u1ed3n VCORE l\u00e0 ngu\u1ed3n ch\u00ednh c\u1ea5p cho CPU tr\u00ean laptop. N\u00f3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ea1ch VRM (Voltage Regulator Module) v\u00e0 cung c\u1ea5p \u0111i\u1ec7n \u00e1p c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng cho CPU. Ngu\u1ed3n VCORE xu\u1ea5t hi\u1ec7n sau c\u00f9ng so v\u1edbi c\u00e1c ngu\u1ed3n \u0111i\u1ec7n kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o mainboard v\u00e0o ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng.<\/span><\/p>\n

\"Ngu\u1ed3n
Ngu\u1ed3n VCORE<\/span><\/figcaption><\/figure>\n

M\u1ea1ch VRM l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n

M\u1ea1ch VRM l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o ngu\u1ed3n VCORE. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n CPU tr\u00ean mainboard c\u1ee7a laptop. M\u1ea1ch VRM bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 IC dao \u0111\u1ed9ng, c\u00e1c c\u1eb7p mosfet v\u00e0 cu\u1ed9n d\u00e2y l\u1ecdc \u0111i\u1ec7n \u00e1p.<\/span><\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ch VRM<\/strong><\/span><\/h2>\n
\"Nguy\u00ean
Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ch VRM<\/span><\/figcaption><\/figure>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ch VRM<\/a> nh\u01b0 sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> Ngu\u1ed3n th\u1ee9 c\u1ea5p 5V cung c\u1ea5p \u0111i\u1ec7n cho IC dao \u0111\u1ed9ng c\u1ee7a ngu\u1ed3n VCORE.<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> Sau \u0111\u00f3, IC SIO<\/strong> ra l\u1ec7nh VCORE_ON<\/strong> \u0111\u1ec3 m\u1edf ngu\u1ed3n VCORE \u0111\u1ebfn IC dao \u0111\u1ed9ng ngu\u1ed3n VCORE.<\/span><\/p>\n

B\u01b0\u1edbc 3:<\/strong> Ti\u1ebfp \u0111\u1ebfn, IC dao \u0111\u1ed9ng ngu\u1ed3n VCORE t\u1ea1o c\u00e1c xung \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n \u00e1p VCORE (DH v\u00e0 DL)<\/strong> \u0111\u1ebfn c\u1eb7p mosfet. C\u00e1c mosfet n\u00e0y ph\u1ea3i nh\u1eadn \u0111\u01b0\u1ee3c ngu\u1ed3n \u0111\u1ea7u v\u00e0o \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng.<\/span><\/p>\n

B\u01b0\u1edbc 4:<\/strong> C\u00e1c xung \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n \u00e1p VCORE sau khi qua c\u1eb7p mosfet s\u1ebd \u0111i qua m\u1ea1ch l\u1ecdc v\u1edbi cu\u1ed9n d\u00e2y Lout<\/strong> \u0111\u1ec3 t\u1ea1o ngu\u1ed3n VCORE c\u1ea5p cho CPU.<\/span><\/p>\n

B\u01b0\u1edbc 5:<\/strong> Sau khi c\u00f3 ngu\u1ed3n VCORE \u1ed5n \u0111\u1ecbnh, IC dao \u0111\u1ed9ng ngu\u1ed3n VCORE t\u1ea1o t\u00edn hi\u1ec7u b\u00e1o ngu\u1ed3n VCORE<\/strong> t\u1ed1t (VRM_GD) \u0111\u1ebfn IC SIO<\/strong>.<\/span><\/p>\n

C\u00e1ch ki\u1ec3m tra ngu\u1ed3n VCORE tr\u00ean laptop<\/strong><\/span><\/h2>\n

\u0110\u1ec3 ki\u1ec3m tra ngu\u1ed3n VCORE, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ngu\u1ed3n \u0111a n\u0103ng v\u00e0 th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> G\u1eafn b\u00e0n ph\u00edm v\u00e0 c\u1ea5p ngu\u1ed3n cho laptop b\u1eb1ng ngu\u1ed3n \u0111a n\u0103ng.<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> Khi nh\u1ea5n n\u00fat Power<\/strong> v\u00e0 th\u1ea5y d\u00f2ng ti\u00eau th\u1ee5 c\u1ee7a laptop t\u0103ng \u0111\u1ebfn kho\u1ea3ng 0.7 – 0.8A<\/strong>, \u0111i\u1ec1u n\u00e0y cho th\u1ea5y ngu\u1ed3n VCORE \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/span><\/p>\n

Qua c\u00e1c thao t\u00e1c tr\u00ean, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh li\u1ec7u ngu\u1ed3n VCORE \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng hay c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra.<\/span><\/p>\n

C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:\u00a0HLV. Tr\u01b0\u01a1ng V\u0103n Sinh: T\u00ecm hi\u1ec3u th\u1ee9 t\u1ef1 c\u00e1c ngu\u1ed3n \u0111i\u1ec7n tr\u00ean MacBook<\/a><\/span><\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn v\u1ec1 ngu\u1ed3n VCORE tr\u00ean laptop. Hy v\u1ecdng nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u00edch cho b\u1ea1n trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c. N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o th\u00ec h\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ngay d\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y ho\u1eb7c inbox tr\u1ef1c ti\u1ebfp cho HOCVIENiT.vn \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p t\u1ed1t nh\u1ea5t. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/span><\/p>\n

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H\u1ecdc vi\u1ec7n IT.vn \u2013 Truy\u1ec1n ngh\u1ec1 th\u1ef1c t\u1ebf c\u00f9ng b\u1ea1n \u0111\u1ebfn th\u00e0nh c\u00f4ng!\u00a0<\/i><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Trong laptop, ngu\u1ed3n VCORE \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho CPU. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd c\u00f9ng H\u1ecdc vi\u1ec7n iT.vn t\u00ecm hi\u1ec3u v\u1ec1 ngu\u1ed3n VCORE tr\u00ean laptop nh\u00e9!<\/p>\n","protected":false},"author":95,"featured_media":27891,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[95,94],"tags":[],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/27890"}],"collection":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27890"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/27890\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/27891"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}