{"id":27342,"date":"2023-03-27T10:46:00","date_gmt":"2023-03-27T03:46:00","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=27342"},"modified":"2024-07-01T23:44:43","modified_gmt":"2024-07-01T16:44:43","slug":"pan-benh-may-hp-probook-450-g3-cam-vao-nhay-den-chan-sac","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=27342","title":{"rendered":"Pan b\u1ec7nh: M\u00e1y HP Probook 450 G3 c\u1eafm v\u00e0o nh\u00e1y \u0111\u00e8n ch\u00e2n s\u1ea1c"},"content":{"rendered":"

Nh\u1eb1m h\u1ed7 tr\u1ee3 c\u00e1c b\u1ea1n k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 nhanh ch\u00f3ng s\u1eeda ch\u1eefa ch\u00ednh x\u00e1c nh\u1eefng pan b\u1ec7nh ph\u1ed5 bi\u1ebfn tr\u00ean m\u00e1y t\u00ednh. HLV. Tr\u01b0\u01a1ng V\u0103n Sinh chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n c\u00e1ch s\u1eeda m\u00e1y HP Probook 450 G3 (M\u00e3 main DA0X63MB6H1) c\u1eafm v\u00e0o nh\u00e1y \u0111\u00e8n ch\u00e2n s\u1ea1c<\/strong>.<\/span><\/p>\n

\"Pan
Pan b\u1ec7nh: M\u00e1y HP Probook 450 G3 c\u1eafm v\u00e0o nh\u00e1y \u0111\u00e8n ch\u00e2n s\u1ea1c<\/span><\/figcaption><\/figure>\n

C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:\u00a0Pan b\u1ec7nh: Laptop Dell E6420 kh\u00f4ng k\u00edch \u0111\u01b0\u1ee3c<\/a><\/span><\/p><\/blockquote>\n

T\u00ecnh tr\u1ea1ng<\/strong><\/span><\/h2>\n

M\u00e1y c\u1eafm v\u00e0o nh\u00e1y \u0111\u00e8n ch\u00e2n s\u1ea1c, \u0103n d\u00f2ng 0.15A qu\u1ea1t quay li\u00ean t\u1ee5c. T\u1eeb \u0111\u00f3, chuy\u00ean gia nh\u1eadn \u0111\u1ecbnh kh\u1ea3 n\u0103ng m\u00e1y \u0111\u00e3 k\u00edch \u0111\u01b0\u1ee3c ngu\u1ed3n, m\u1ea5t ngu\u1ed3n CPU.<\/span><\/p>\n

Thao t\u00e1c s\u1eeda ch\u1eefa<\/strong><\/span><\/h2>\n

C\u00e1c b\u01b0\u1edbc ti\u1ebfn h\u00e0nh s\u1eeda ch\u1eefa laptop HP Probook 450 G3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> Ti\u1ebfn h\u00e0nh th\u00e1o ra \u0111o th\u1ea5y c\u00f3 ngu\u1ed3n 3V, 5V (C\u1ea3 th\u1ee9 c\u1ea5p), ngu\u1ed3n RAM c\u00f3 \u0111\u1ee7, m\u1ea5t ngu\u1ed3n VCC_IO, m\u1ea5t ngu\u1ed3n CPU.<\/span><\/p>\n

Chuy\u00ean gia nh\u1eadn \u0111\u1ecbnh m\u1ea5t ngu\u1ed3n CPU do nguy\u00ean nh\u00e2n m\u1ea5t ngu\u1ed3n VCC_IO.\u00a0<\/span><\/p>\n

\"Main
Main m\u00e1y HP Probook 450 G3<\/span><\/figcaption><\/figure>\n

B\u01b0\u1edbc 2:<\/strong> Ti\u1ebfn h\u00e0nh \u0111o th\u1ea5y \u0111i\u1ec1u ki\u1ec7n cho IC PU19 t\u1ea1o ngu\u1ed3n VCC_IO b\u1ecb m\u1ea5t l\u1ec7nh En ch\u00e2n s\u1ed1 5, v\u00e0 th\u1ea5y l\u1ec7nh En \u0111\u00f3 do l\u1ec7nh PWR_GOOD_3 (Ch\u00e2n 1 c\u1ee7a IC so s\u00e1nh PU5 t\u1ea1o ra).<\/span><\/p>\n

B\u01b0\u1edbc 3:<\/strong> \u0110o ti\u1ebfp ch\u00e2n 2 th\u1ea5y c\u00f3 1.6V (B\u00ecnh th\u01b0\u1eddng theo t\u00ednh c\u1ea7u ph\u00e2n \u00e1p l\u00e0 kho\u1ea3ng 1.17V).<\/span><\/p>\n

B\u01b0\u1edbc 4:<\/strong> \u0110o th\u1ea5y PR37 t\u0103ng tr\u1ecb s\u1ed1 n\u00ean chuy\u00ean gia thay PR37 v\u00e0 k\u1ebft qu\u1ea3 l\u00e0 m\u00e1y l\u00ean h\u00ecnh.<\/span><\/p>\n

\"PR37
PR37 tr\u00ean s\u01a1 \u0111\u1ed3 m\u1ea1ch<\/span><\/figcaption><\/figure>\n

Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a HLV. Tr\u01b0\u01a1ng V\u0103n Sinh v\u1ec1 c\u00e1ch s\u1eeda m\u00e1y HP Probook 450 G3 (M\u00e3 main DA0X63MB6H1) c\u1eafm v\u00e0o nh\u00e1y \u0111\u00e8n ch\u00e2n s\u1ea1c. 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

C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:\u00a0T\u1ed5ng h\u1ee3p nh\u1eefng pan b\u1ec7nh nh\u1ea5t \u0111\u1ecbnh ph\u1ea3i g\u1eb7p c\u1ee7a k\u1ef9 thu\u1eadt vi\u00ean s\u1eeda ch\u1eefa m\u00e1y t\u00ednh<\/a><\/span><\/p><\/blockquote>\n

M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:
\n<\/i>C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT
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\nH\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":"

Nh\u1eb1m h\u1ed7 tr\u1ee3 c\u00e1c b\u1ea1n k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 nhanh ch\u00f3ng s\u1eeda ch\u1eefa ch\u00ednh x\u00e1c nh\u1eefng pan b\u1ec7nh ph\u1ed5 bi\u1ebfn tr\u00ean m\u00e1y t\u00ednh. HLV. Tr\u01b0\u01a1ng V\u0103n Sinh chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n c\u00e1ch s\u1eeda m\u00e1y HP Probook 450 G3 c\u1eafm v\u00e0o nh\u00e1y \u0111\u00e8n ch\u00e2n s\u1ea1c.<\/p>\n","protected":false},"author":95,"featured_media":27343,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185,94,192],"tags":[770,242],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/27342"}],"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=27342"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/27342\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/27343"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}