{"id":584296,"date":"2026-08-24T09:50:25","date_gmt":"2026-08-24T02:50:25","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=584296"},"modified":"2026-08-24T09:56:04","modified_gmt":"2026-08-24T02:56:04","slug":"tivi-khong-len-hinh","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/tivi-khong-len-hinh\/","title":{"rendered":"Tivi kh\u00f4ng l\u00ean h\u00ecnh: nguy\u00ean nh\u00e2n v\u00e0 8 b\u01b0\u1edbc ki\u1ec3m tra"},"content":{"rendered":"<p style=\"text-align: justify;\"><b>Tivi kh\u00f4ng l\u00ean h\u00ecnh<\/b><span style=\"font-weight: 400;\"> nh\u01b0ng v\u1eabn c\u00f3 ti\u1ebfng, kh\u00f4ng c\u00f3 \u0111\u00e8n b\u00e1o ho\u1eb7c ch\u1ec9 hi\u1ec7n d\u00f2ng &#8220;Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u&#8221; c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb nh\u1eefng nguy\u00ean nh\u00e2n ho\u00e0n to\u00e0n kh\u00e1c nhau. Ch\u1ec9 c\u1ea7n ki\u1ec3m tra \u0111\u00e8n ngu\u1ed3n, \u00e2m thanh v\u00e0 th\u00f4ng b\u00e1o tr\u00ean m\u00e0n h\u00ecnh, b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 khoanh v\u00f9ng l\u1ed7i kh\u00e1 nhanh. N\u1ebfu tivi c\u00f3 ti\u1ebfng nh\u01b0ng m\u00e0n h\u00ecnh t\u1ed1i, ph\u00e9p th\u1eed \u0111\u00e8n pin s\u1ebd gi\u00fap x\u00e1c \u0111\u1ecbnh nhanh v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf \u0111\u00e8n n\u1ec1n hay t\u1ea5m n\u1ec1n.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>3 c\u00e2u h\u1ecfi gi\u00fap x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n tivi kh\u00f4ng l\u00ean h\u00ecnh<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc khi r\u00fat d\u00e2y, \u0111\u1ed5i c\u1ed5ng hay mang tivi \u0111i s\u1eeda, h\u00e3y ki\u1ec3m tra 3 d\u1ea5u hi\u1ec7u c\u01a1 b\u1ea3n. Ch\u00fang gi\u00fap ph\u00e2n bi\u1ec7t l\u1ed7i ngu\u1ed3n \u0111i\u1ec7n, l\u1ed7i t\u00edn hi\u1ec7u v\u00e0 l\u1ed7i hi\u1ec3n th\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o m\u00e1y. \u0110\u00e2y c\u0169ng l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 tr\u00e1nh s\u1eeda sai nguy\u00ean nh\u00e2n.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra \u0111\u00e8n b\u00e1o ngu\u1ed3n: N\u1ebfu \u0111\u00e8n kh\u00f4ng s\u00e1ng, h\u00e3y ki\u1ec3m tra \u1ed5 c\u1eafm, d\u00e2y ngu\u1ed3n v\u00e0 ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a tivi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra \u00e2m thanh: N\u1ebfu v\u1eabn nghe \u0111\u01b0\u1ee3c ti\u1ebfng nh\u01b0ng m\u00e0n h\u00ecnh t\u1ed1i, tivi v\u1eabn \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 l\u1ed7i c\u00f3 th\u1ec3 n\u1eb1m \u1edf h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra th\u00f4ng b\u00e1o tr\u00ean m\u00e0n h\u00ecnh: N\u1ebfu hi\u1ec7n &#8220;Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u&#8221; ho\u1eb7c y\u00eau c\u1ea7u ki\u1ec3m tra c\u00e1p, h\u00e3y ki\u1ec3m tra ngu\u1ed3n v\u00e0o v\u00e0 thi\u1ebft b\u1ecb ph\u00e1t.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu tivi c\u00f3 ti\u1ebfng nh\u01b0ng m\u00e0n h\u00ecnh t\u1ed1i ho\u00e0n to\u00e0n, h\u00e3y th\u1eed th\u00eam m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng: t\u1eaft b\u1edbt \u0111\u00e8n trong ph\u00f2ng v\u00e0 soi \u0111\u00e8n pin s\u00e1t m\u00e0n h\u00ecnh. N\u1ebfu nh\u00ecn th\u1ea5y h\u00ecnh \u1ea3nh m\u1edd d\u01b0\u1edbi \u00e1nh \u0111\u00e8n pin, nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u00e8n n\u1ec1n \u0111\u00e3 g\u1eb7p v\u1ea5n \u0111\u1ec1.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-587427\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-1.jpg\" alt=\"tivi-khong-len-hinh-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>B\u1ea3ng ch\u1ea9n \u0111o\u00e1n tivi kh\u00f4ng l\u00ean h\u00ecnh theo tri\u1ec7u ch\u1ee9ng<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed7i bi\u1ec3u hi\u1ec7n c\u1ee7a tivi s\u1ebd g\u1ee3i \u00fd m\u1ed9t nh\u00f3m nguy\u00ean nh\u00e2n kh\u00e1c nhau. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u00fang tri\u1ec7u ch\u1ee9ng gi\u00fap b\u1ea1n bi\u1ebft n\u00ean ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n, c\u00e1p t\u00edn hi\u1ec7u hay ph\u1ea7n hi\u1ec3n th\u1ecb tr\u01b0\u1edbc. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u1eadp trung v\u00e0o nh\u1eefng t\u00ecnh hu\u1ed1ng th\u01b0\u1eddng g\u1eb7p nh\u1ea5t v\u00e0 c\u00e1ch x\u1eed l\u00fd \u0111\u1ea7u ti\u00ean. N\u1ebfu \u0111\u00e3 th\u1eed b\u01b0\u1edbc t\u01b0\u01a1ng \u1ee9ng nh\u01b0ng l\u1ed7i v\u1eabn c\u00f2n, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c ki\u1ec3m tra ph\u1ea7n c\u1ee9ng.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Tri\u1ec7u ch\u1ee9ng<\/b><\/td>\n<td><b>Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p<\/b><\/td>\n<td><b>M\u1ee9c \u0111\u1ed9<\/b><\/td>\n<td><b>X\u1eed l\u00fd \u0111\u1ea7u ti\u00ean<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">M\u00e0n b\u00e1o kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ch\u1ecdn sai ngu\u1ed3n v\u00e0o<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed5i ngu\u1ed3n t\u00edn hi\u1ec7u<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Kh\u00f4ng \u0111\u00e8n, kh\u00f4ng ti\u1ebfng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ngu\u1ed3n \u0111i\u1ec7n ho\u1eb7c bo ngu\u1ed3n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1ea7n ki\u1ec3m tra<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed5i \u1ed5 c\u1eafm, ki\u1ec3m tra d\u00e2y<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">C\u00f3 ti\u1ebfng, m\u00e0n t\u1ed1i \u0111en<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u00e8n n\u1ec1n ho\u1eb7c t\u1ea5m n\u1ec1n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1ea7n ki\u1ec3m tra<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Soi \u0111\u00e8n pin v\u00e0o m\u00e0n<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u00e8n b\u00e1o nh\u1ea5p nh\u00e1y theo nh\u1ecbp<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tivi b\u00e1o m\u00e3 l\u1ed7i<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1ea7n ki\u1ec3m tra<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ebfm nh\u1ecbp nh\u00e1y, tra h\u01b0\u1edbng d\u1eabn<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">H\u00ecnh c\u00f3 nh\u01b0ng nh\u1ea5p nh\u00e1y, m\u1ea5t ch\u1edbp<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00e1p l\u1ecfng ho\u1eb7c k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1eafm l\u1ea1i, \u0111\u1ed5i c\u00e1p<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">H\u00ecnh b\u1ecb s\u1ecdc, \u0111\u1ed1m m\u00e0u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u1ea5m n\u1ec1n ho\u1eb7c c\u00e1p b\u00ean trong<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1ea7n ki\u1ec3m tra<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mang \u0111i ki\u1ec3m tra<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ch\u1ec9 m\u1ed9t c\u1ed5ng v\u00e0o kh\u00f4ng l\u00ean h\u00ecnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00e1p ho\u1eb7c c\u1ed5ng \u0111\u00f3 l\u1ed7i<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Th\u1eed c\u1ed5ng kh\u00e1c<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tivi b\u1eadt r\u1ed3i t\u1eaft li\u00ean t\u1ee5c<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bo ngu\u1ed3n c\u00f3 v\u1ea5n \u0111\u1ec1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1ea7n ki\u1ec3m tra<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mang \u0111i ki\u1ec3m tra<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><b>Nguy\u00ean nh\u00e2n tivi kh\u00f4ng l\u00ean h\u00ecnh<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tivi m\u1ea5t h\u00ecnh c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn ngu\u1ed3n \u0111i\u1ec7n, t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o, c\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb ho\u1eb7c c\u00e1c linh ki\u1ec7n b\u00ean trong thi\u1ebft b\u1ecb. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh t\u1eebng nh\u00f3m nguy\u00ean nh\u00e2n s\u1ebd gi\u00fap b\u1ea1n nhanh ch\u00f3ng khoanh v\u00f9ng s\u1ef1 c\u1ed1 v\u00e0 bi\u1ebft y\u1ebfu t\u1ed1 n\u00e0o c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi kh\u00f4ng c\u00f3 \u0111\u00e8n ngu\u1ed3n v\u00e0 kh\u00f4ng c\u00f3 ti\u1ebfng<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi tivi ho\u00e0n to\u00e0n kh\u00f4ng ph\u1ea3n \u1ee9ng, h\u00e3y ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n tr\u01b0\u1edbc khi ngh\u0129 \u0111\u1ebfn l\u1ed7i m\u00e0n h\u00ecnh. Tr\u01b0\u1eddng h\u1ee3p n\u00e0y th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn \u1ed5 c\u1eafm, d\u00e2y ngu\u1ed3n ho\u1eb7c bo ngu\u1ed3n b\u00ean trong. B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n v\u00e0i ph\u00e9p ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n tr\u01b0\u1edbc khi mang m\u00e1y \u0111i s\u1eeda.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra \u1ed5 c\u1eafm: Th\u1eed \u1ed5 kh\u00e1c v\u00e0 c\u1eafm tr\u1ef1c ti\u1ebfp, kh\u00f4ng qua \u1ed5 chia.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra c\u00f4ng t\u1eafc: \u0110\u1ea3m b\u1ea3o c\u00f4ng t\u1eafc tr\u00ean \u1ed5 \u0111i\u1ec7n ho\u1eb7c \u1ed5 chia \u0111ang b\u1eadt.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra d\u00e2y ngu\u1ed3n: C\u1eafm l\u1ea1i ch\u1eafc ch\u1eafn \u1edf c\u1ea3 hai \u0111\u1ea7u v\u00e0 thay d\u00e2y n\u1ebfu th\u1ea5y h\u01b0 h\u1ecfng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u1ea3 \u0111i\u1ec7n: R\u00fat ph\u00edch c\u1eafm kho\u1ea3ng 5\u201310 ph\u00fat r\u1ed3i c\u1eafm l\u1ea1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1eed n\u00fat ngu\u1ed3n tr\u00ean tivi: C\u00e1ch n\u00e0y gi\u00fap lo\u1ea1i tr\u1eeb l\u1ed7i t\u1eeb \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng c\u00f3 ph\u1ea3n \u1ee9ng: N\u1ebfu \u0111\u00e8n ngu\u1ed3n v\u1eabn kh\u00f4ng s\u00e1ng v\u00e0 tivi kh\u00f4ng c\u00f3 ti\u1ebfng, n\u00ean ki\u1ec3m tra bo ngu\u1ed3n ho\u1eb7c linh ki\u1ec7n b\u00ean trong.<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-587428\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-2.jpg\" alt=\"tivi-khong-len-hinh-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi kh\u00f4ng l\u00ean h\u00ecnh do ch\u1ecdn sai ngu\u1ed3n v\u00e0o<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p kh\u00e1 \u0111\u01a1n gi\u1ea3n nh\u01b0ng r\u1ea5t d\u1ec5 b\u1ecb nh\u1ea7m th\u00e0nh l\u1ed7i tivi. Khi k\u1ebft n\u1ed1i \u0111\u1ea7u thu, m\u00e1y ch\u01a1i game, laptop ho\u1eb7c thi\u1ebft b\u1ecb ph\u00e1t kh\u00e1c, tivi c\u1ea7n \u0111\u01b0\u1ee3c chuy\u1ec3n sang \u0111\u00fang c\u1ed5ng \u0111ang nh\u1eadn t\u00edn hi\u1ec7u, v\u00ed d\u1ee5 HDMI 1, HDMI 2, HDMI 3 ho\u1eb7c c\u1ed5ng AV. N\u1ebfu ch\u1ecdn sai ngu\u1ed3n v\u00e0o, m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 hi\u1ec7n &#8220;Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u&#8221; d\u00f9 tivi ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng. <\/span><span style=\"font-weight: 400;\">H\u00e3y b\u1ea5m n\u00fat Ngu\u1ed3n v\u00e0o, Input ho\u1eb7c n\u00fat c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng m\u0169i t\u00ean \u0111i v\u00e0o h\u00ecnh ch\u1eef nh\u1eadt tr\u00ean \u0111i\u1ec1u khi\u1ec3n. Sau \u0111\u00f3 ch\u1ecdn \u0111\u00fang c\u1ed5ng m\u00e0 thi\u1ebft b\u1ecb ph\u00e1t \u0111ang k\u1ebft n\u1ed1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p th\u01b0\u1eddng g\u1eb7p:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau khi m\u1ea5t \u0111i\u1ec7n, tivi quay v\u1ec1 ngu\u1ed3n v\u00e0o kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ng\u01b0\u1eddi kh\u00e1c trong nh\u00e0 \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb kh\u00e1c v\u00e0 \u0111\u1ed5i ngu\u1ed3n v\u00e0o.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1ea1n v\u1eeba c\u1eafm thi\u1ebft b\u1ecb m\u1edbi nh\u01b0ng ch\u01b0a chuy\u1ec3n sang \u0111\u00fang c\u1ed5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1p \u0111ang c\u1eafm \u1edf c\u1ed5ng HDMI 2 nh\u01b0ng tr\u00ean tivi l\u1ea1i ch\u1ecdn HDMI 1 ho\u1eb7c AV.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu \u0111\u00e3 ch\u1ecdn \u0111\u00fang ngu\u1ed3n m\u00e0 tivi v\u1eabn b\u00e1o kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u, h\u00e3y ki\u1ec3m tra thi\u1ebft b\u1ecb ph\u00e1t c\u00f3 \u0111ang b\u1eadt hay kh\u00f4ng. \u0110\u1ed3ng th\u1eddi, c\u1eafm l\u1ea1i c\u00e1p \u1edf c\u1ea3 2 \u0111\u1ea7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn. Xem<\/span><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/laptop-khong-nhan-man-hinh-ngoai\/\"><span style=\"font-weight: 400;\"> th\u00eam <\/span><span style=\"font-weight: 400;\">Laptop kh\u00f4ng nh\u1eadn m\u00e0n h\u00ecnh ngo\u00e0i<\/span><\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi c\u00f3 ti\u1ebfng nh\u01b0ng m\u00e0n h\u00ecnh t\u1ed1i \u0111en<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p r\u1ea5t d\u1ec5 khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng ngh\u0129 r\u1eb1ng t\u1ea5m n\u1ec1n \u0111\u00e3 h\u1ecfng. Tuy nhi\u00ean, n\u1ebfu tivi v\u1eabn ph\u00e1t ti\u1ebfng, nh\u1eadn \u0111i\u1ec1u khi\u1ec3n v\u00e0 ph\u1ea3n h\u1ed3i b\u00ecnh th\u01b0\u1eddng th\u00ec ph\u1ea7n x\u1eed l\u00fd b\u00ean trong v\u1eabn \u0111ang ho\u1ea1t \u0111\u1ed9ng. V\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 ch\u1ec9 n\u1eb1m \u1edf h\u1ec7 th\u1ed1ng \u0111\u00e8n n\u1ec1n.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-587429\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-3.jpg\" alt=\"tivi-khong-len-hinh-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tivi s\u1eed d\u1ee5ng t\u1ea5m n\u1ec1n \u0111\u1ec3 t\u1ea1o h\u00ecnh \u1ea3nh v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u00e8n n\u1ec1n \u0111\u1ec3 chi\u1ebfu s\u00e1ng h\u00ecnh \u1ea3nh \u0111\u00f3. Khi \u0111\u00e8n n\u1ec1n h\u1ecfng, t\u1ea5m n\u1ec1n v\u1eabn c\u00f3 th\u1ec3 t\u1ea1o ra h\u00ecnh \u1ea3nh nh\u01b0ng m\u1eaft th\u01b0\u1eddng g\u1ea7n nh\u01b0 kh\u00f4ng nh\u00ecn th\u1ea5y v\u00ec m\u00e0n h\u00ecnh kh\u00f4ng \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch ki\u1ec3m tra \u0111\u00e8n n\u1ec1n b\u1eb1ng \u0111\u00e8n pin<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi <\/span><b>tivi kh\u00f4ng l\u00ean h\u00ecnh<\/b><span style=\"font-weight: 400;\">, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng \u0111\u00e8n pin \u0111\u1ec3 ph\u00e2n bi\u1ec7t nhanh l\u1ed7i \u0111\u00e8n n\u1ec1n v\u1edbi l\u1ed7i hi\u1ec3n th\u1ecb kh\u00e1c. Ph\u00e9p th\u1eed n\u00e0y ch\u1ec9 m\u1ea5t v\u00e0i ph\u00fat v\u00e0 gi\u00fap x\u00e1c \u0111\u1ecbnh t\u1ea5m n\u1ec1n c\u00f3 c\u00f2n t\u1ea1o h\u00ecnh \u1ea3nh hay kh\u00f4ng.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3m \u00e1nh s\u00e1ng trong ph\u00f2ng: T\u1eaft b\u1edbt \u0111\u00e8n \u0111\u1ec3 d\u1ec5 quan s\u00e1t m\u00e0n h\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1eadt tivi: M\u1edf m\u1ed9t k\u00eanh ho\u1eb7c n\u1ed9i dung b\u1ea5t k\u1ef3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u1ecdi \u0111\u00e8n pin: Chi\u1ebfu xi\u00ean s\u00e1t v\u00e0o m\u00e0n h\u00ecnh v\u00e0 quan s\u00e1t th\u1eadt k\u1ef9.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1ea5y h\u00ecnh \u1ea3nh m\u1edd: Menu ho\u1eb7c n\u1ed9i dung v\u1eabn hi\u1ec7n d\u01b0\u1edbi \u00e1nh \u0111\u00e8n pin th\u00ec t\u1ea5m n\u1ec1n c\u00f3 th\u1ec3 v\u1eabn ho\u1ea1t \u0111\u1ed9ng, c\u00f2n \u0111\u00e8n n\u1ec1n c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb h\u1ecfng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng th\u1ea5y h\u00ecnh \u1ea3nh: L\u1ed7i c\u00f3 th\u1ec3 n\u1eb1m \u1edf t\u1ea5m n\u1ec1n, bo x\u1eed l\u00fd h\u00ecnh \u1ea3nh ho\u1eb7c linh ki\u1ec7n hi\u1ec3n th\u1ecb kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Khi mang \u0111i ki\u1ec3m tra: H\u00e3y th\u00f4ng b\u00e1o k\u1ebft qu\u1ea3 ph\u00e9p th\u1eed \u0111\u1ec3 k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u00eam th\u00f4ng tin ch\u1ea9n \u0111o\u00e1n.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><b>\u0110\u00e8n b\u00e1o tivi nh\u1ea5p nh\u00e1y theo nh\u1ecbp<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 m\u1eabu tivi s\u1eed d\u1ee5ng \u0111\u00e8n b\u00e1o ngu\u1ed3n \u0111\u1ec3 th\u00f4ng b\u00e1o tr\u1ea1ng th\u00e1i ho\u1eb7c m\u00e3 l\u1ed7i. Khi c\u00f3 s\u1ef1 c\u1ed1, \u0111\u00e8n c\u00f3 th\u1ec3 nh\u1ea5p nh\u00e1y theo m\u1ed9t s\u1ed1 l\u1ea7n nh\u1ea5t \u0111\u1ecbnh r\u1ed3i d\u1eebng v\u00e0 l\u1eb7p l\u1ea1i chu k\u1ef3.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-587430\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-4.jpg\" alt=\"tivi-khong-len-hinh-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u00e3y \u0111\u1ebfm s\u1ed1 l\u1ea7n \u0111\u00e8n nh\u1ea5p nh\u00e1y trong m\u1ed7i chu k\u1ef3 v\u00e0 ghi l\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng. M\u1ed7i h\u00e3ng v\u00e0 t\u1eebng d\u00f2ng tivi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1ch m\u00e3 h\u00f3a kh\u00e1c nhau n\u00ean kh\u00f4ng n\u00ean t\u1ef1 suy \u0111o\u00e1n \u00fd ngh\u0129a ch\u1ec9 d\u1ef1a tr\u00ean s\u1ed1 l\u1ea7n nh\u1ea5p nh\u00e1y.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u00f4ng tin n\u00e0y r\u1ea5t h\u1eefu \u00edch khi li\u00ean h\u1ec7 trung t\u00e2m b\u1ea3o h\u00e0nh ho\u1eb7c k\u1ef9 thu\u1eadt vi\u00ean. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 quay video hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ec3 cung c\u1ea5p khi l\u1ed7i x\u1ea3y ra kh\u00f4ng li\u00ean t\u1ee5c.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi l\u00ean h\u00ecnh nh\u01b0ng b\u1ecb nh\u1ea5p nh\u00e1y ho\u1eb7c m\u1ea5t t\u00edn hi\u1ec7u<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu tivi v\u1eabn c\u00f3 h\u00ecnh nh\u01b0ng h\u00ecnh \u1ea3nh li\u00ean t\u1ee5c nh\u1ea5p nh\u00e1y, m\u1ea5t ch\u1edbp ho\u1eb7c ch\u1eadp ch\u1eddn, nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 n\u1eb1m \u1edf c\u00e1p k\u1ebft n\u1ed1i ho\u1eb7c thi\u1ebft b\u1ecb ph\u00e1t. \u0110\u00e2y ch\u01b0a ch\u1eafc l\u00e0 l\u1ed7i c\u1ee7a m\u00e0n h\u00ecnh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u00e3y ki\u1ec3m tra theo th\u1ee9 t\u1ef1:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1eafm l\u1ea1i c\u00e1p: \u0110\u1ea3m b\u1ea3o c\u1ea3 2 \u0111\u1ea7u c\u00e1p \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u1eafm ch\u1eafc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed5i c\u00e1p: Th\u1eed m\u1ed9t s\u1ee3i c\u00e1p kh\u00e1c c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u00e0 \u0111\u1ed9 d\u00e0i ph\u00f9 h\u1ee3p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed5i c\u1ed5ng: C\u1eafm thi\u1ebft b\u1ecb sang m\u1ed9t c\u1ed5ng kh\u00e1c tr\u00ean tivi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra thi\u1ebft b\u1ecb ph\u00e1t: \u0110\u1ea3m b\u1ea3o \u0111\u1ea7u thu, m\u00e1y ch\u01a1i game ho\u1eb7c laptop v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra d\u00e2y b\u1ecb g\u1eadp: \u0110\u1eb7c bi\u1ec7t ch\u00fa \u00fd \u0111o\u1ea1n d\u00e2y g\u1ea7n \u0111\u1ea7u c\u1eafm.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu \u0111\u1ed5i sang c\u1ed5ng kh\u00e1c m\u00e0 h\u00ecnh \u1ea3nh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, c\u1ed5ng ban \u0111\u1ea7u c\u00f3 th\u1ec3 g\u1eb7p v\u1ea5n \u0111\u1ec1. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu h\u00ecnh \u1ea3nh xu\u1ea5t hi\u1ec7n s\u1ecdc ho\u1eb7c \u0111\u1ed1m m\u00e0u c\u1ed1 \u0111\u1ecbnh \u1edf m\u1ecdi ngu\u1ed3n t\u00edn hi\u1ec7u, c\u1ea7n ngh\u0129 \u0111\u1ebfn l\u1ed7i t\u1ea5m n\u1ec1n ho\u1eb7c h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb b\u00ean trong.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>Khi n\u00e0o tivi kh\u00f4ng l\u00ean h\u00ecnh c\u1ea7n g\u1ecdi th\u1ee3?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00f4ng ph\u1ea3i tr\u01b0\u1eddng h\u1ee3p tivi kh\u00f4ng hi\u1ec7n h\u00ecnh n\u00e0o c\u0169ng c\u1ea7n s\u1eeda ch\u1eefa ngay. N\u1ebfu l\u1ed7i do ngu\u1ed3n v\u00e0o, c\u00e1p ho\u1eb7c thi\u1ebft b\u1ecb ph\u00e1t, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u1ef1 x\u1eed l\u00fd t\u1ea1i nh\u00e0. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u cho th\u1ea5y v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 n\u1eb1m \u1edf ph\u1ea7n c\u1ee9ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1ea1n n\u00ean mang tivi \u0111i ki\u1ec3m tra n\u1ebfu:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tivi kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 ph\u1ea3n \u1ee9ng n\u00e0o d\u00f9 \u0111\u00e3 \u0111\u1ed5i \u1ed5 c\u1eafm v\u00e0 ki\u1ec3m tra d\u00e2y ngu\u1ed3n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tivi c\u00f3 ti\u1ebfng nh\u01b0ng soi \u0111\u00e8n pin kh\u00f4ng th\u1ea5y h\u00ecnh \u1ea3nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e0n h\u00ecnh xu\u1ea5t hi\u1ec7n s\u1ecdc, \u0111\u1ed1m m\u00e0u ho\u1eb7c v\u00f9ng m\u00e0u c\u1ed1 \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tivi b\u1eadt l\u00ean r\u1ed3i t\u1ef1 t\u1eaft li\u00ean t\u1ee5c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00e8n b\u00e1o ngu\u1ed3n nh\u1ea5p nh\u00e1y theo m\u1ed9t chu k\u1ef3 b\u1ea5t th\u01b0\u1eddng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ed7i xu\u1ea5t hi\u1ec7n sau khi tivi b\u1ecb va \u0111\u1eadp, r\u01a1i ho\u1eb7c ch\u1ecbu t\u00e1c \u0111\u1ed9ng m\u1ea1nh.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu l\u1ed7i n\u1eb1m \u1edf \u0111\u00e8n n\u1ec1n ho\u1eb7c bo ngu\u1ed3n, vi\u1ec7c s\u1eeda ch\u1eefa th\u01b0\u1eddng h\u1ee3p l\u00fd h\u01a1n thay c\u1ea3 tivi. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu t\u1ea5m n\u1ec1n b\u1ecb h\u1ecfng, chi ph\u00ed thay th\u1ebf c\u00f3 th\u1ec3 r\u1ea5t cao v\u00e0 c\u1ea7n so s\u00e1nh v\u1edbi gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t chi\u1ebfc tivi m\u1edbi. Tr\u01b0\u1eddng h\u1ee3p b\u1ea1n quy\u1ebft \u0111\u1ecbnh thay m\u1edbi, h\u00e3y c\u00e2n nh\u1eafc k\u1ef9 c\u00f4ng ngh\u1ec7 m\u00e0n h\u00ecnh &#8211; tham kh\u1ea3o<\/span><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nen-mua-tivi-oled-hay-qled\/\"> <span style=\"font-weight: 400;\">N\u00ean mua tivi OLED hay QLED<\/span><\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-587431\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-5.jpg\" alt=\"tivi-khong-len-hinh-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>C\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ec3 tivi b\u1ec1n l\u00e2u<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 th\u00f3i quen \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m nguy c\u01a1 l\u1ed7i ngu\u1ed3n, \u0111\u00e8n n\u1ec1n v\u00e0 linh ki\u1ec7n b\u00ean trong tivi. \u0110\u1eb7c bi\u1ec7t, ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c linh ki\u1ec7n.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng \u1ed5 c\u1eafm c\u00f3 ch\u1ed1ng s\u00e9t n\u1ebfu khu v\u1ef1c th\u01b0\u1eddng xuy\u00ean c\u00f3 \u0111i\u1ec7n \u00e1p kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00fat \u0111i\u1ec7n khi c\u00f3 gi\u00f4ng s\u00e9t ho\u1eb7c khi kh\u00f4ng s\u1eed d\u1ee5ng tivi trong th\u1eddi gian d\u00e0i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1eb7t tivi \u1edf n\u01a1i th\u00f4ng tho\u00e1ng, kh\u00f4ng che k\u00edn c\u00e1c khe tho\u00e1t nhi\u1ec7t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng \u0111\u1ec3 tivi ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong th\u1eddi gian qu\u00e1 d\u00e0i n\u1ebfu kh\u00f4ng c\u1ea7n thi\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">V\u1ec7 sinh khe tho\u00e1t nhi\u1ec7t \u0111\u1ecbnh k\u1ef3 b\u1eb1ng kh\u0103n kh\u00f4 ho\u1eb7c ch\u1ed5i m\u1ec1m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f9ng kh\u0103n m\u1ec1m khi lau m\u00e0n h\u00ecnh, kh\u00f4ng x\u1ecbt ch\u1ea5t l\u1ecfng tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><b>6 hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn khi tivi kh\u00f4ng l\u00ean h\u00ecnh<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tivi kh\u00f4ng c\u00f3 h\u00ecnh r\u1ea5t d\u1ec5 khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng k\u1ebft lu\u1eadn ngay r\u1eb1ng m\u00e0n h\u00ecnh \u0111\u00e3 h\u1ecfng. Th\u1ef1c t\u1ebf, nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p ch\u1ec9 li\u00ean quan \u0111\u1ebfn ngu\u1ed3n v\u00e0o, d\u00e2y c\u00e1p ho\u1eb7c \u0111\u00e8n n\u1ec1n. Nh\u1eefng hi\u1ec3u l\u1ea7m d\u01b0\u1edbi \u0111\u00e2y c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n m\u1ea5t th\u1eddi gian ho\u1eb7c t\u1ed1n chi ph\u00ed s\u1eeda ch\u1eefa kh\u00f4ng c\u1ea7n thi\u1ebft.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e0n h\u00ecnh \u0111en l\u00e0 h\u1ecfng t\u1ea5m n\u1ec1n: Ch\u01b0a ch\u1eafc, h\u00e3y ki\u1ec3m tra ngu\u1ed3n v\u00e0o v\u00e0 th\u1eed soi \u0111\u00e8n pin tr\u01b0\u1edbc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tivi t\u1ef1 chuy\u1ec3n sang c\u1ed5ng v\u1eeba c\u1eafm: Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng v\u1eady, b\u1ea1n c\u1ea7n ch\u1ecdn \u0111\u00fang ngu\u1ed3n v\u00e0o.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00e8n b\u00e1o nh\u1ea5p nh\u00e1y l\u00e0 tivi s\u1eafp h\u1ecfng ho\u00e0n to\u00e0n: \u0110\u00e2y c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 m\u00e3 l\u1ed7i gi\u00fap x\u00e1c \u0111\u1ecbnh b\u1ed9 ph\u1eadn g\u1eb7p v\u1ea5n \u0111\u1ec1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f3 ti\u1ebfng nh\u01b0ng kh\u00f4ng c\u00f3 h\u00ecnh ngh\u0129a l\u00e0 t\u1ea5m n\u1ec1n h\u1ecfng: \u0110\u00e8n n\u1ec1n c\u0169ng c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00fat \u0111i\u1ec7n v\u00e0i ph\u00fat kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng: Thao t\u00e1c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap tivi kh\u1edfi \u0111\u1ed9ng l\u1ea1i ho\u00e0n to\u00e0n sau khi b\u1ecb treo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tivi m\u1ea5t h\u00ecnh l\u00e0 ph\u1ea3i thay m\u1edbi: Nhi\u1ec1u l\u1ed7i nh\u01b0 ngu\u1ed3n, \u0111\u00e8n n\u1ec1n ho\u1eb7c c\u00e1p v\u1eabn c\u00f3 th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-587432\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-6.jpg\" alt=\"tivi-khong-len-hinh-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-khong-len-hinh-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>Checklist 8 b\u01b0\u1edbc khi tivi kh\u00f4ng l\u00ean h\u00ecnh<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u00e3y th\u1ef1c hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t t\u1eeb nh\u1eefng b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n nh\u1ea5t tr\u01b0\u1edbc khi k\u1ebft lu\u1eadn tivi b\u1ecb h\u1ecfng ph\u1ea7n c\u1ee9ng. C\u00e1c b\u01b0\u1edbc n\u00e0y gi\u00fap ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n, ngu\u1ed3n t\u00edn hi\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o m\u00e1y. N\u1ebfu \u0111\u00e3 ho\u00e0n th\u00e0nh nh\u01b0ng tivi v\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n c\u00f3 th\u1ec3 cung c\u1ea5p k\u1ebft qu\u1ea3 cho k\u1ef9 thu\u1eadt vi\u00ean \u0111\u1ec3 r\u00fat ng\u1eafn th\u1eddi gian ch\u1ea9n \u0111o\u00e1n.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra \u0111\u00e8n b\u00e1o ngu\u1ed3n v\u00e0 xem tivi c\u00f3 ph\u00e1t ti\u1ebfng hay kh\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu hi\u1ec7n &#8220;Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u&#8221;, ch\u1ecdn l\u1ea1i \u0111\u00fang ngu\u1ed3n v\u00e0o.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra thi\u1ebft b\u1ecb ph\u00e1t v\u00e0 c\u1eafm l\u1ea1i c\u00e1p \u1edf c\u1ea3 2 \u0111\u1ea7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed5i \u1ed5 c\u1eafm v\u00e0 c\u1eafm tr\u1ef1c ti\u1ebfp tivi v\u00e0o ngu\u1ed3n \u0111i\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00fat ph\u00edch c\u1eafm, ch\u1edd 5\u201310 ph\u00fat r\u1ed3i c\u1eafm l\u1ea1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1eed b\u1eadt tivi b\u1eb1ng n\u00fat ngu\u1ed3n tr\u00ean th\u00e2n m\u00e1y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu c\u00f3 ti\u1ebfng nh\u01b0ng m\u00e0n t\u1ed1i, soi \u0111\u00e8n pin s\u00e1t m\u00e0n h\u00ecnh \u0111\u1ec3 ki\u1ec3m tra h\u00ecnh \u1ea3nh m\u1edd.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ghi l\u1ea1i s\u1ed1 l\u1ea7n \u0111\u00e8n b\u00e1o nh\u1ea5p nh\u00e1y n\u1ebfu tivi \u0111ang b\u00e1o l\u1ed7i.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 tivi kh\u00f4ng l\u00ean h\u00ecnh<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>Tivi kh\u00f4ng l\u00ean h\u00ecnh n\u00ean ki\u1ec3m tra g\u00ec \u0111\u1ea7u ti\u00ean?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u00e3y ki\u1ec3m tra \u0111\u00e8n b\u00e1o ngu\u1ed3n, \u00e2m thanh v\u00e0 th\u00f4ng b\u00e1o tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u00f3m nguy\u00ean nh\u00e2n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>M\u00e0n h\u00ecnh b\u00e1o kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u l\u00e0 tivi b\u1ecb h\u1ecfng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00f4ng nh\u1ea5t thi\u1ebft, tivi c\u00f3 th\u1ec3 \u0111ang ch\u1ecdn sai ngu\u1ed3n v\u00e0o ho\u1eb7c thi\u1ebft b\u1ecb ph\u00e1t ch\u01b0a ho\u1ea1t \u0111\u1ed9ng.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi c\u00f3 ti\u1ebfng nh\u01b0ng kh\u00f4ng c\u00f3 h\u00ecnh l\u00e0 b\u1ecb g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 \u0111\u00e8n n\u1ec1n b\u1ecb h\u1ecfng, h\u00e3y d\u00f9ng \u0111\u00e8n pin soi s\u00e1t m\u00e0n h\u00ecnh \u0111\u1ec3 ki\u1ec3m tra h\u00ecnh \u1ea3nh m\u1edd.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Th\u1eed \u0111\u00e8n pin tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 l\u00e0m g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu th\u1ea5y h\u00ecnh \u1ea3nh m\u1edd d\u01b0\u1edbi \u00e1nh \u0111\u00e8n pin, t\u1ea5m n\u1ec1n v\u1eabn c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 l\u1ed7i nhi\u1ec1u kh\u1ea3 n\u0103ng n\u1eb1m \u1edf \u0111\u00e8n n\u1ec1n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>V\u00ec sao tivi kh\u00f4ng c\u00f3 \u0111\u00e8n b\u00e1o ngu\u1ed3n?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 do \u1ed5 c\u1eafm, d\u00e2y ngu\u1ed3n, ngu\u1ed3n \u0111i\u1ec7n ho\u1eb7c bo ngu\u1ed3n b\u00ean trong tivi.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>R\u00fat \u0111i\u1ec7n tivi 5\u201310 ph\u00fat c\u00f3 t\u00e1c d\u1ee5ng kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 gi\u00fap tivi x\u1ea3 \u0111i\u1ec7n d\u01b0 v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i ho\u00e0n to\u00e0n khi h\u1ec7 th\u1ed1ng b\u1ecb treo.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi kh\u00f4ng l\u00ean h\u00ecnh, <\/b><b>\u0110\u00e8n tivi nh\u1ea5p nh\u00e1y theo nh\u1ecbp ngh\u0129a l\u00e0 g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u00e3 l\u1ed7i c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, h\u00e3y \u0111\u1ebfm s\u1ed1 l\u1ea7n nh\u1ea5p nh\u00e1y v\u00e0 cung c\u1ea5p cho k\u1ef9 thu\u1eadt vi\u00ean.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi b\u1ecb nh\u1ea5p nh\u00e1y h\u00ecnh ph\u1ea3i l\u00e0m sao?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u00e3y ki\u1ec3m tra c\u00e1p, \u0111\u1ed5i c\u1ed5ng k\u1ebft n\u1ed1i v\u00e0 th\u1eed thi\u1ebft b\u1ecb ph\u00e1t kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Ch\u1ec9 1 c\u1ed5ng tivi kh\u00f4ng l\u00ean h\u00ecnh th\u00ec sao?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u00e3y th\u1eed thi\u1ebft b\u1ecb \u1edf c\u1ed5ng kh\u00e1c, n\u1ebfu c\u1ed5ng m\u1edbi ho\u1ea1t \u0111\u1ed9ng th\u00ec c\u00f3 th\u1ec3 c\u1ed5ng ban \u0111\u1ea7u \u0111\u00e3 g\u1eb7p l\u1ed7i.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi h\u1ecfng t\u1ea5m n\u1ec1n c\u00f3 n\u00ean s\u1eeda kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u00ean so s\u00e1nh chi ph\u00ed thay t\u1ea5m n\u1ec1n v\u1edbi gi\u00e1 tivi m\u1edbi v\u00ec linh ki\u1ec7n n\u00e0y th\u01b0\u1eddng c\u00f3 gi\u00e1 tr\u1ecb r\u1ea5t cao.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Tivi c\u00f2n b\u1ea3o h\u00e0nh th\u00ec n\u00ean l\u00e0m g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u00e3y li\u00ean h\u1ec7 trung t\u00e2m b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng v\u00e0 kh\u00f4ng t\u1ef1 th\u00e1o m\u00e1y \u0111\u1ec3 tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111i\u1ec1u ki\u1ec7n b\u1ea3o h\u00e0nh.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>Tivi kh\u00f4ng l\u00ean h\u00ecnh <\/b><span style=\"font-weight: 400;\">ch\u01b0a ch\u1eafc \u0111\u00e3 h\u1ecfng m\u00e0n h\u00ecnh, v\u00ec nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 ch\u1ecdn sai ngu\u1ed3n v\u00e0o, l\u1ed7i c\u00e1p ho\u1eb7c v\u1ea5n \u0111\u1ec1 ngu\u1ed3n \u0111i\u1ec7n. N\u1ebfu tivi c\u00f3 ti\u1ebfng nh\u01b0ng m\u00e0n h\u00ecnh t\u1ed1i, h\u00e3y th\u1eed soi \u0111\u00e8n pin \u0111\u1ec3 ph\u00e2n bi\u1ec7t l\u1ed7i \u0111\u00e8n n\u1ec1n v\u1edbi t\u1ea5m n\u1ec1n. Khi tivi ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 ph\u1ea3n \u1ee9ng ho\u1eb7c li\u00ean t\u1ee5c b\u00e1o l\u1ed7i, h\u00e3y ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n v\u00e0 c\u00e2n nh\u1eafc mang m\u00e1y \u0111i ki\u1ec3m tra. X\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n tr\u01b0\u1edbc khi s\u1eeda s\u1ebd gi\u00fap tr\u00e1nh thay linh ki\u1ec7n kh\u00f4ng c\u1ea7n thi\u1ebft. \u0110\u00e2y l\u00e0 th\u00f4ng tin tham kh\u1ea3o mang t\u00ednh ki\u1ebfn th\u1ee9c chung.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>Xem th\u00eam:<\/b><\/p>\n<ul>\n<li>\n<p><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/tv-samsung-toan-tap-tu-cong-nghe-den-trai-nghiem-giai-tri-dinh-cao\/\">TV Samsung: To\u00e0n t\u1eadp t\u1eeb c\u00f4ng ngh\u1ec7 \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m gi\u1ea3i tr\u00ed \u0111\u1ec9nh cao<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/samsung-ra-mat-tv-qd-oled-sang-nhat-the-gioi-truoc-them-ces-2026\/\">Samsung ra m\u1eaft TV QD-OLED s\u00e1ng nh\u1ea5t th\u1ebf gi\u1edbi tr\u01b0\u1edbc th\u1ec1m CES 2026<\/a><\/p>\n<\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Tivi kh\u00f4ng l\u00ean h\u00ecnh n\u00ean ki\u1ec3m tra g\u00ec \u0111\u1ea7u ti\u00ean?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"H\u00e3y ki\u1ec3m tra \u0111\u00e8n b\u00e1o ngu\u1ed3n, \u00e2m thanh v\u00e0 th\u00f4ng b\u00e1o tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u00f3m nguy\u00ean nh\u00e2n.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"M\u00e0n h\u00ecnh b\u00e1o kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u l\u00e0 tivi b\u1ecb h\u1ecfng?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Kh\u00f4ng nh\u1ea5t thi\u1ebft, tivi c\u00f3 th\u1ec3 \u0111ang ch\u1ecdn sai ngu\u1ed3n v\u00e0o ho\u1eb7c thi\u1ebft b\u1ecb ph\u00e1t ch\u01b0a ho\u1ea1t \u0111\u1ed9ng.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Tivi c\u00f3 ti\u1ebfng nh\u01b0ng kh\u00f4ng c\u00f3 h\u00ecnh l\u00e0 b\u1ecb g\u00ec?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"C\u00f3 th\u1ec3 \u0111\u00e8n n\u1ec1n b\u1ecb h\u1ecfng, h\u00e3y d\u00f9ng \u0111\u00e8n pin soi s\u00e1t m\u00e0n h\u00ecnh \u0111\u1ec3 ki\u1ec3m tra h\u00ecnh \u1ea3nh m\u1edd.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Th\u1eed \u0111\u00e8n pin tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 l\u00e0m g\u00ec?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"N\u1ebfu th\u1ea5y h\u00ecnh \u1ea3nh m\u1edd d\u01b0\u1edbi \u00e1nh \u0111\u00e8n pin, t\u1ea5m n\u1ec1n v\u1eabn c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 l\u1ed7i nhi\u1ec1u kh\u1ea3 n\u0103ng n\u1eb1m \u1edf \u0111\u00e8n n\u1ec1n.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"V\u00ec sao tivi kh\u00f4ng c\u00f3 \u0111\u00e8n b\u00e1o ngu\u1ed3n?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"C\u00f3 th\u1ec3 do \u1ed5 c\u1eafm, d\u00e2y ngu\u1ed3n, ngu\u1ed3n \u0111i\u1ec7n ho\u1eb7c bo ngu\u1ed3n b\u00ean trong tivi.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"R\u00fat \u0111i\u1ec7n tivi 5\u201310 ph\u00fat c\u00f3 t\u00e1c d\u1ee5ng kh\u00f4ng?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"C\u00f3 th\u1ec3 gi\u00fap tivi x\u1ea3 \u0111i\u1ec7n d\u01b0 v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i ho\u00e0n to\u00e0n khi h\u1ec7 th\u1ed1ng b\u1ecb treo.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u0110\u00e8n tivi nh\u1ea5p nh\u00e1y theo nh\u1ecbp ngh\u0129a l\u00e0 g\u00ec?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u0110\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u00e3 l\u1ed7i c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, h\u00e3y \u0111\u1ebfm s\u1ed1 l\u1ea7n nh\u1ea5p nh\u00e1y v\u00e0 cung c\u1ea5p cho k\u1ef9 thu\u1eadt vi\u00ean.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Tivi h\u1ecfng t\u1ea5m n\u1ec1n c\u00f3 n\u00ean s\u1eeda kh\u00f4ng?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"N\u00ean so s\u00e1nh chi ph\u00ed thay t\u1ea5m n\u1ec1n v\u1edbi gi\u00e1 tivi m\u1edbi v\u00ec linh ki\u1ec7n n\u00e0y th\u01b0\u1eddng c\u00f3 gi\u00e1 tr\u1ecb r\u1ea5t cao.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tivi kh\u00f4ng l\u00ean h\u00ecnh nh\u01b0ng v\u1eabn c\u00f3 ti\u1ebfng, kh\u00f4ng c\u00f3 \u0111\u00e8n b\u00e1o ho\u1eb7c ch\u1ec9 hi\u1ec7n d\u00f2ng &#8220;Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u&#8221; c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb nh\u1eefng nguy\u00ean nh\u00e2n ho\u00e0n to\u00e0n kh\u00e1c nhau. Ch\u1ec9 c\u1ea7n ki\u1ec3m tra \u0111\u00e8n ngu\u1ed3n, \u00e2m thanh v\u00e0 th\u00f4ng b\u00e1o tr\u00ean m\u00e0n h\u00ecnh, b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 khoanh v\u00f9ng l\u1ed7i kh\u00e1 nhanh. [&hellip;]<\/p>\n","protected":false},"author":84,"featured_media":587426,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"tivi kh\u00f4ng l\u00ean h\u00ecnh","_yoast_wpseo_title":"Tivi kh\u00f4ng l\u00ean h\u00ecnh: nguy\u00ean nh\u00e2n v\u00e0 8 b\u01b0\u1edbc ki\u1ec3m tra","_yoast_wpseo_metadesc":"Tivi kh\u00f4ng l\u00ean h\u00ecnh do ch\u1ecdn sai ngu\u1ed3n v\u00e0o, l\u1ed7i c\u00e1p, h\u1ecfng \u0111\u00e8n n\u1ec1n hay t\u1ea5m n\u1ec1n? Xem ngay 8 b\u01b0\u1edbc ki\u1ec3m tra nhanh t\u1ea1i nh\u00e0. 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