康佳A49U电视不知道怎么突然右上角出现这个图标,开机进不了信号源,然后自动重启,求助各位大神 康佳电视开机反复显示康佳标志,开不了画面是什么原因?
\u5eb7\u4f73\u7535\u89c6\u53f3\u4e0a\u89d2\u51fa\u51fa\u73b0\u8fd9\u6837\u7684\u6807\u5fd7\uff0c\u7f51\u7edc\u5c31\u8fde\u4e0d\u8d77\u6765\u4e86\uff0c\u600e\u4e48\u89e3\uff1fwifi\u65e0\u8fde\u63a5\u3002\u5230\u901a\u7528\u8bbe\u7f6e\u91cc\u68c0\u67e5wifi\uff0c\u91cd\u65b0\u8fde\u63a5\u3002
\u5eb7\u4f73\u7535\u89c6\u5f00\u673a\u53cd\u590d\u663e\u793a\u5eb7\u4f73\u6807\u5fd7,\u5f00\u4e0d\u4e86\u753b\u9762\u539f\u56e0\uff1a
\u7535\u89c6\u673a\u6ca1\u6709\u8fde\u63a5\u4efb\u4f55\u5916\u90e8\u4fe1\u53f7\u6e90\uff0c\u5bfc\u81f4\u7535\u89c6\u673a\u6ca1\u6709\u8f93\u5165\u4efb\u4f55\u4fe1\u53f7\uff0c\u6240\u4ee5\u4f1a\u542f\u52a8\u5c4f\u4fdd\u7a0b\u5e8f\uff08logo\uff09\u4fdd\u62a4\u5c4f\u5e55\u3002\u8fd9\u79cd\u60c5\u51b5\u662f\u6b63\u5e38\u73b0\u8c61\u3002
\u5982\u679c\u7535\u89c6\u673a\u8fde\u63a5\u4e86\u5916\u90e8\u4fe1\u53f7\u6e90\uff0c\u5c4f\u5e55\u4e0a\u5374\u663e\u793alogo\uff1b\u5219\u662f\u56e0\u4e3a\u7535\u89c6\u673a\u5f53\u524d\u7684\u4fe1\u53f7\u6e90\u6a21\u5f0f\u4e0e\u7535\u89c6\u673a\u8f93\u5165\u7684\u4fe1\u53f7\u6e90\u4e0d\u5339\u914d\u5bfc\u81f4\u7684\u3002
\u5eb7\u4f73\u7535\u89c6\u5f00\u673a\u53cd\u590d\u663e\u793a\u5eb7\u4f73\u6807\u5fd7,\u5f00\u4e0d\u4e86\u753b\u9762\u89e3\u51b3\u529e\u6cd5\uff1a
\u5982\u679c\u7535\u89c6\u673a\u7684\u5929\u7ebf\u63a5\u53e3\u8fde\u63a5\u4e86\u6709\u7ebf\u7535\u89c6/\u95ed\u8def\u7535\u89c6\uff0c\u5219\u6b64\u65f6\u5e94\u8be5\u6309\u9065\u63a7\u5668\u7684TV/AV\u952e\uff0c\u5c06\u7535\u89c6\u673a\u7684\u4fe1\u53f7\u6e90\u6a21\u5f0f\u5207\u6362\u4e3aTV\u6a21\u5f0f\uff0c\u624d\u4f1a\u663e\u793a\u51fa\u7535\u89c6\u8282\u76ee\u7684\u753b\u9762\u3002
\u5982\u679c\u7535\u89c6\u673a\u7684AV\u63a5\u53e3\u8fde\u63a5\u4e86\u673a\u9876\u76d2\u6216DVD\u673a\uff0c\u5219\u6b64\u65f6\u5e94\u8be5\u6309\u9065\u63a7\u5668\u7684TV/AV\u952e\uff0c\u5c06\u7535\u89c6\u673a\u7684\u4fe1\u53f7\u6e90\u6a21\u5f0f\u5207\u6362\u4e3aAV\u6a21\u5f0f\uff0c\u624d\u80fd\u663e\u793a\u51fa\u673a\u9876\u76d2\u6216DVD\u673a\u7684\u753b\u9762\u3002
\u7528\u6237\u4e5f\u53ef\u4ee5\u76f4\u63a5\u6309\u9065\u63a7\u5668\u7684\u4fe1\u53f7\u6e90\u952e\uff0c\u8c03\u51fa\u7535\u89c6\u673a\u7684\u4fe1\u53f7\u6e90\u83dc\u5355\u9009\u9879\uff0c\u6309\u9891\u9053+/-\u952e\u79fb\u52a8\u5149\u6807\u9009\u62e9\u4fe1\u53f7\u6e90\u6a21\u5f0f\uff0c\u7136\u540e\u6309\u786e\u8ba4\u952e\u8fdb\u884c\u5207\u6362\uff1b\u6b64\u65f6\u7528\u6237\u53ef\u4ee5\u9010\u4e2a\u4fe1\u53f7\u6e90\u6a21\u5f0f\u8fdb\u884c\u5207\u6362\uff0c\u76f4\u5230\u7535\u89c6\u673a\u7684\u5c4f\u5e55\u4e0a\u663e\u793a\u51fa\u6b63\u5e38\u7684\u7535\u89c6\u753b\u9762\u4e3a\u6b62\u3002
绛旓細浣犵殑鐢佃鏄繘鍏ユ櫤鑳界數瑙嗕富椤典簡锛屼綘鐪嬩竴涓嬩綘鐨勯仴鎺у櫒涓婃槸鍚︽湁淇″彿婧愰敭锛屾寜閬ユ帶鍣ㄥ氨鑳借В鍐筹紝瑙e喅涓嶄簡鐨勫湪鎸夎繑鍥為敭涔熷ソ浣跨殑锛屾病鏈変俊鍙锋簮涔熸湁璁剧疆鐨勶紝鐢佃鑷姩閲嶅惎浣犲彲浠ュ叧鏈烘嫈鐢垫簮涓鍒嗛挓鍚庨噸鍚氨娌¢棶棰樹簡銆
绛旓細1銆佹墦寮搴蜂匠鐢佃锛岃嫢鐢佃灞忓箷涓婂嚭鐜伴棯鍔紝鍙兘鏄俊鍙烽棶棰銆傝嫢鏄俊鍙烽棶棰樺紩璧风殑鐢佃灞忓箷闂姩锛岀瓑寰呬俊鍙风ǔ瀹氬嵆鍙2銆搴蜂匠鐢佃灞忓箷涓婂嚭鐜伴棯鍔锛屽鍑虹幇妯潯绔栨潯绛夌幇璞★紝涔熸湁鍙兘鏄數璺殑鐢靛帇涓嶇ǔ瀹氶犳垚鐨勩3銆佽嫢鏄數鍘嬩笉绋冲紩璧风殑鐢佃闂睆锛屽垯闇瑕佹殏鏃跺叧闂數瑙嗭紝绛夊緟鐢靛帇绋冲畾鍚庡啀鎵撳紑浣跨敤锛屽惁鍒欏鏄撴崯瀹崇數瑙嗐4銆...
绛旓細1銆佸彲浠ュ厛妫鏌ヤ笅鏄笉鏄數瑙嗘満浜畓d搴﹁缃湁闂瀵艰嚧鍥惧儚鍙樻殫锛氭寜鑿滃崟閿锛屾壘鍒板浘鍍忚缃紝閫夋嫨浜害璋冩暣锛屽皢浜害澧炲姞璇曡瘯锛2銆佸彟澶栧彲浠ユ鏌ョ數瑙嗘満鐨勪俊鍙锋簮杈撳叆鍜岃妭鐩簮鏄惁鏈夐棶棰橈紝涓昏鐪嬭繛鎺ョ嚎璺紝濡傛灉鏄妭鐩簮鐨勮瘽锛屽彲浠ュ垏鎹㈠埌鍏朵粬鑺傜洰棰戦亾鍐嶈瀵熻兘涓撳惁鎭㈠姝e父锛3銆佸鏋滀互涓婃柟娉曞潎涓嶈兘鎭㈠姝e父锛屽熀鏈彲浠ュ垽...
绛旓細閰嶇疆涓嶉敊鍟婏紝澶氭牳澶勭悊鍣 锛屽唴瀛樹篃澶熺敤锛屾帴鍙f尯澶氾紝寰堝潎琛$殑鐢佃锛岃屼笖搴蜂匠杩斾慨鐜囦綆锛屾墍浠ユ垜瑙夊緱鏄彲浠ョ殑銆
绛旓細鈥鐢佃灞忓箷鏅冨姩鍘熷洜:鐢佃鐢婚潰鍑虹幇鎶栧姩鐨勭幇璞,鏄敱浜庢樉鍍忕鍐呴儴绾胯矾鎺ヨЕ涓嶈壇鎴栬呮樉鍍忕鏈韩鏁呴殰閫犳垚鐨銆傜數婧愬彉鍘嬪櫒绂绘樉绀哄櫒鍜屾満绠卞お杩:鐢垫簮鍙樺帇鍣ㄥ伐浣滄椂浼氶犳垚杈冨ぇ鐨勭數纾佸共鎵,浠庤岄犳垚灞忓箷鎶栧姩銆
绛旓細搴蜂匠鐨鐢佃鎶鏈笉閿欙紝55瀵革紝鍐呯疆甯傞潰涓婃渶鏂扮殑鏁板瓧鍦伴潰鑺墖锛屽彲鍚屾椂鍏煎鍗曡浇娉㈠拰澶氳浇娉俊鍙凤紝鏃犻渶鏈洪《鐩掑嵆鍙帴鏀跺湴闈㈡棤绾挎暟瀛楃數瑙嗕俊鍙枫 鍏ㄧ▼鐨勯珮娓呮晥鏋滐紝璁╁ぇ瀹跺彲浠ラ殢蹇冪晠浜叏濂楁暟瀛楃數瑙嗚妭鐩
绛旓細涓斿瓨鍙栫殑閫熷害涓庡瓨鍌ㄥ崟鍏冪殑浣嶇疆鏃犲叧鐨勫瓨鍌ㄥ櫒銆傝繖绉嶅瓨鍌ㄥ櫒鍦ㄦ柇鐢垫椂灏嗕涪澶卞叾瀛樺偍鍐呭锛屾晠涓昏鐢ㄤ簬瀛樺偍鐭椂闂翠娇鐢ㄧ殑绋嬪簭銆傛寜鐓у瓨鍌ㄥ崟鍏冪殑宸ヤ綔鍘熺悊锛岄殢鏈哄瓨鍌ㄥ櫒鍙堝垎涓洪潤鎬侀殢鏈哄瓨鍌ㄥ櫒锛堣嫳鏂囷細StaticRAM锛孲RAM)鍜屽姩鎬侀殢鏈哄瓨鍌ㄥ櫒锛堣嫳鏂嘍ynamicRAM锛孌RAM)銆搴蜂匠A49U鐢佃鐨勫唴瀛樺閲忔槸1GB锛屽閲忚緝灏忋
绛旓細搴蜂匠A49U鐢佃鐨勮兘鏁堢瓑绾ф槸浜岀骇锛屾槸姣旇緝鑺傜數鐨勪骇鍝併傝兘鏁堢瓑绾э細鏄〃绀哄鐢ㄧ數鍣ㄤ骇鍝佽兘鏁堥珮浣庡樊鍒殑涓绉嶅垎绾ф柟娉曪紝鎸夌収鍥藉鏍囧噯鐩稿叧瑙勫畾锛岀洰鍓嶆垜鍥界殑鑳芥晥鏍囪瘑灏嗚兘鏁堝垎涓轰簲涓瓑绾с傜瓑绾1琛ㄧず浜у搧鑺傜數宸茶揪鍒板浗闄呭厛杩涙按骞筹紝鑳借楁渶浣庯紱绛夌骇2琛ㄧず浜у搧姣旇緝鑺傜數锛涚瓑绾3琛ㄧず浜у搧鑳芥簮鏁堢巼涓烘垜鍥藉競鍦虹殑骞冲潎姘村钩锛涚瓑绾4琛ㄧず...
绛旓細搴蜂匠A49U鐢佃鏈夊唴缃甒IFI銆傚唴缃甒i-Fi锛氾紙Wi-Fi锛塈EEE802.11b鏃犵嚎缃戠粶瑙勮寖鏄疘EEE802.11缃戠粶瑙勮寖鐨勫彉绉嶏紝鏈楂樺甫瀹戒负11Mbps锛屽湪淇″彿杈冨急鎴栨湁骞叉壈鐨勬儏鍐典笅锛屽甫瀹藉彲璋冩暣涓5.5Mbps銆2Mbps鍜1Mbps锛屽甫瀹界殑鑷姩璋冩暣锛屾湁鏁堝湴淇濋殰浜嗙綉缁滅殑绋冲畾鎬у拰鍙潬鎬с傚叾涓昏鐗规т负锛氶熷害蹇紝鍙潬鎬ч珮锛屽湪寮鏀炬у尯鍩燂紝閫氳...
绛旓細搴蜂匠A49U鐢佃閲囩敤IPS纭睆闈㈡澘璁捐銆侷PS灞忓箷锛圛n-PlaneSwitching锛屽钩闈㈣浆鎹級鎶鏈槸鏃ョ珛鍏徃浜2001鎺ㄥ嚭鐨勬恫鏅堕潰鏉挎妧鏈紝淇楃О鈥淪uperTFT鈥濄侷PS灞忓箷灏辨槸鍩轰簬TFT鐨勪竴绉嶆妧鏈紝鍏跺疄璐ㄨ繕鏄疶FT灞忓箷銆侷PS鏄氳繃浣垮垎瀛愬湪鍚勬柟鍚戣〃瑙傞暱搴︾浉鍚屾潵瑙e喅瑙嗚闂銆傚拰VA娑叉櫠鍚屼负褰撲粖娑叉櫠鎶鏈殑涓ゅぇ涓绘祦銆傜‖灞忓氨鏄〃闈㈤檮鐫浜嗕竴灞...