{"id":184387,"date":"2026-08-19T06:54:10","date_gmt":"2026-08-19T06:54:10","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/184387\/"},"modified":"2026-08-19T06:54:10","modified_gmt":"2026-08-19T06:54:10","slug":"opravar-televizi-priznal-zavadu-kvuli-ktere-mu-lide-volaji-uplne-zbytecne-je-to-otazka-par-kliknuti-ale-zaplati-mi-za-to-tisice","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/184387\/","title":{"rendered":"Oprav\u00e1\u0159 televiz\u00ed p\u0159iznal z\u00e1vadu, kv\u016fli kter\u00e9 mu lid\u00e9 volaj\u00ed \u00fapln\u011b zbyte\u010dn\u011b: \u201eJe to ot\u00e1zka p\u00e1r kliknut\u00ed, ale zaplat\u00ed mi za to tis\u00edce\u201c"},"content":{"rendered":"

\t\t\t\t\t19. 8. 2026<\/p>\n

Zapnete televizi, obraz nikde a m\u00edsto ve\u010dern\u00edho filmu se objev\u00ed jen \u010dern\u00e1 plocha nebo dv\u011b nep\u0159\u00edjemn\u00e1 slova: \u201e\u017d\u00e1dn\u00fd sign\u00e1l\u201c. Ovlada\u010d ma\u010dk\u00e1te podruh\u00e9, pot\u0159et\u00ed, zkontrolujete z\u00e1suvku a v hlav\u011b u\u017e pomalu po\u010d\u00edt\u00e1te, kolik bude st\u00e1t nov\u00fd televizor. P\u0159izn\u00e1m se, \u017ee p\u0159esn\u011b v tuhle chv\u00edli bych m\u011bl tak\u00e9 tendenci podez\u00edrat samotnou televizi. Obrazovka p\u0159ece nic neukazuje, tak\u017ee bude n\u011bco \u0161patn\u011b uvnit\u0159.<\/p>\n

Jen\u017ee p\u0159i hled\u00e1n\u00ed v servisn\u00edch n\u00e1vodech jsem narazil na jednu v\u011bc. Samsung, Sony, LG i Philips p\u0159i podobn\u00fdch pot\u00ed\u017e\u00edch rad\u00ed jako prvn\u00ed kontrolovat \u00fapln\u00e9 banality. A tot\u00e9\u017e se opakuje ve zku\u0161enostech pracovn\u00edk\u016f technick\u00e9 podpory. Jeden z nich nap\u0159\u00edklad popsal p\u0159\u00edpad z\u00e1kaznice, kter\u00e9 televize nefungovala jednodu\u0161e proto, \u017ee m\u011bla zvolen\u00e9 HDMI 2, zat\u00edmco za\u0159\u00edzen\u00ed bylo p\u0159ipojen\u00e9 do HDMI 1. Po telefonu se j\u00ed sna\u017eil se zm\u011bnou vstupu pomoci t\u00e9m\u011b\u0159 hodinu.<\/p>\n

\u201eJe to ot\u00e1zka p\u00e1r kliknut\u00ed, ale zaplat\u00ed mi za to tis\u00edce,\u201c sv\u011b\u0159il se pak na internetu.\u00a0<\/p>\n

St\u00e1t se to m\u016f\u017ee komukoliv<\/p>\n

Podobn\u00e9 p\u0159\u00edb\u011bhy zn\u011bj\u00ed \u00fasm\u011bvn\u011b, dokud kv\u016fli nim nezavol\u00e1te servis sami. N\u00e1v\u0161t\u011bva technika toti\u017e obvykle nen\u00ed zadarmo, to je jasn\u00e9. BELS m\u00e1 aktu\u00e1ln\u011b u dom\u00e1c\u00edch oprav televizor\u016f hodinovou sazbu podle velikosti obrazovky od 1 405 do 2 050 korun a pra\u017esk\u00fd v\u00fdjezd stoj\u00ed dal\u0161\u00edch 500 korun. U v\u011bt\u0161\u00ed televize se tak dostanete p\u0159es dva tis\u00edce je\u0161t\u011b p\u0159ed p\u0159\u00edpadnou v\u00fdm\u011bnou sou\u010d\u00e1stky.<\/p>\n

Jin\u00fd \u010desk\u00fd servis uv\u00e1d\u00ed pr\u016fm\u011brnou cenu opravy LCD, LED a plazmov\u00e9 televize mezi 1 500 a 2 500 korunami. Tak\u017ee za p\u00e1r kliknut\u00ed potom m\u016f\u017eete snadno zaplatit oprav\u00e1\u0159i tis\u00edce. A te\u010f p\u0159ich\u00e1z\u00ed ta \u201ez\u00e1vada\u201c, kv\u016fli kter\u00e9 bych servis rozhodn\u011b nevolal jako prvn\u00ed.<\/p>\n

Televize se m\u016f\u017ee jen d\u00edvat na \u0161patn\u00e9 m\u00edsto<\/p>\n

Na d\u00e1lkov\u00e9m ovlada\u010di b\u00fdv\u00e1 tla\u010d\u00edtko Source, Input, Zdroj nebo Vstup. Pr\u00e1v\u011b jeho necht\u011bn\u00fdm stisknut\u00edm lze televizor p\u0159epnout nap\u0159\u00edklad z HDMI 1 na HDMI 2, HDMI 3 nebo televizn\u00ed tuner. V\u00fdsledek m\u016f\u017ee vypadat dramaticky. Set-top box norm\u00e1ln\u011b b\u011b\u017e\u00ed, kabel je zapojen\u00fd, televizor sv\u00edt\u00ed, ale obraz nikde nen\u00ed. Televize toti\u017e \u010dek\u00e1 na sign\u00e1l z konektoru, do kter\u00e9ho nen\u00ed nic p\u0159ipojen\u00e9.<\/p>\n

Samsung proto mezi prvn\u00edmi kroky p\u0159i probl\u00e9mech s HDMI doporu\u010duje vybrat spr\u00e1vn\u00fd zdroj. Sony u hl\u00e1\u0161en\u00ed \u201eNo Signal\u201c rovn\u011b\u017e rad\u00ed zkontrolovat HDMI port a n\u00e1sledn\u011b nastavit televizn\u00ed vstup tak, aby odpov\u00eddal konektoru, do kter\u00e9ho je za\u0159\u00edzen\u00ed skute\u010dn\u011b zapojen\u00e9. Je to jedna z t\u011bch v\u011bc\u00ed, kter\u00e9 jsou sm\u011b\u0161n\u011b jednoduch\u00e9 ve chv\u00edli, kdy v\u00edte, co hled\u00e1te.<\/p>\n

Nejd\u0159\u00edv zkuste p\u011bt minut diagnostiky<\/p>\n

J\u00e1 bych p\u0159ed telefon\u00e1tem oprav\u00e1\u0159i postupoval n\u00e1sledovn\u011b. Nejd\u0159\u00edv bych stiskl tla\u010d\u00edtko Home, Menu nebo Nastaven\u00ed. Pokud se menu na obrazovce norm\u00e1ln\u011b uk\u00e1\u017ee, displej o\u010dividn\u011b n\u011bco zobrazit dok\u00e1\u017ee. Samsung u podobn\u00e9ho testu p\u0159\u00edmo uv\u00e1d\u00ed, \u017ee pokud se menu objev\u00ed, televizor je zapnut\u00fd, ale m\u016f\u017ee m\u00edt zvolen\u00fd nespr\u00e1vn\u00fd zdroj nebo nedost\u00e1vat sign\u00e1l.<\/p>\n

Potom bych se pod\u00edval za televizi. Jestli vede kabel ze set-top boxu do konektoru ozna\u010den\u00e9ho HDMI 1, mus\u00ed b\u00fdt HDMI 1 zvolen\u00e9 tak\u00e9 v nab\u00eddce televizoru. Ne HDMI 2. Pokud to nepom\u016f\u017ee, stoj\u00ed za pokus kabel na obou stran\u00e1ch vyt\u00e1hnout a znovu pevn\u011b zasunout. LG p\u0159i hl\u00e1\u0161en\u00ed \u201eNo Signal\u201c doporu\u010duje vypnout televizor i extern\u00ed za\u0159\u00edzen\u00ed, HDMI odpojit a znovu p\u0159ipojit. Sony rad\u00ed vyzkou\u0161et tak\u00e9 jin\u00fd HDMI port a potom samoz\u0159ejm\u011b p\u0159epnout televizi na nov\u00fd vstup.<\/p>\n

\"Detailn\u00edHl\u00eddejte si, jestli m\u00e1te na televizi nastaven\u00fd spr\u00e1vn\u00fd port. Zdroj: Shutterstock<\/p>\n

Philips u n\u011bkter\u00fdch sv\u00fdch televizor\u016f doporu\u010duje dokonce jednoduch\u00fd trik, kdy p\u0159i nerozpoznan\u00e9m HDMI za\u0159\u00edzen\u00ed p\u0159epnete na jin\u00fd zdroj a potom zase zp\u011bt. Teprve potom bych zkou\u0161el jin\u00fd HDMI kabel.<\/p>\n

\u010cern\u00e1 obrazovka ale nen\u00ed v\u017edycky banalita<\/p>\n

Tady je d\u016fle\u017eit\u00e9 nezam\u011bnit dv\u011b r\u016fzn\u00e9 situace. Pokud televize zobraz\u00ed n\u00e1pis \u201e\u017d\u00e1dn\u00fd sign\u00e1l\u201c, menu nebo p\u0159ep\u00edn\u00e1n\u00ed vstup\u016f, obrazovka evidentn\u011b funguje a probl\u00e9m m\u016f\u017ee b\u00fdt n\u011bkde mezi zvolen\u00fdm zdrojem, HDMI kabelem a p\u0159ipojen\u00fdm za\u0159\u00edzen\u00edm. Samotn\u00e9 hl\u00e1\u0161en\u00ed podle Sony znamen\u00e1, \u017ee televize ze zvolen\u00e9ho zdroje nedost\u00e1v\u00e1 spr\u00e1vn\u00fd sign\u00e1l.<\/p>\n

Hor\u0161\u00ed je stav, kdy je panel \u00fapln\u011b \u010dern\u00fd, nejde vyvolat ani menu, ale nap\u0159\u00edklad st\u00e1le sly\u0161\u00edte zvuk. Tam u\u017e jednoduch\u00e9 p\u0159epnut\u00ed HDMI sta\u010dit nemus\u00ed. LG doporu\u010duje zkusit vyvolat nap\u0159\u00edklad ukazatel hlasitosti. Pokud se ani ten nezobraz\u00ed a obraz z\u016fst\u00e1v\u00e1 \u010dern\u00fd<\/a>, je na m\u00edst\u011b dal\u0161\u00ed diagnostika nebo servis.<\/p>\n

A do rozeb\u00edr\u00e1n\u00ed televize bych se doma rozhodn\u011b nepou\u0161t\u011bl.<\/p>\n

Ne\u017e zavol\u00e1te oprav\u00e1\u0159e, pod\u00edvejte se za televizi<\/p>\n

Na cel\u00e9 v\u011bci m\u011b bav\u00ed, jak snadno n\u00e1s \u010dern\u00e1 obrazovka vystra\u0161\u00ed. \u010clov\u011bk za\u010dne p\u0159em\u00fd\u0161let o vadn\u00e9m panelu nebo elektronice, p\u0159itom se n\u011bkdy sta\u010d\u00ed pod\u00edvat, kam vede jeden kabel, a t\u0159ikr\u00e1t stisknout ovlada\u010d.<\/p>\n

Pokud televizor reaguje, ukazuje menu nebo p\u00ed\u0161e \u201e\u017d\u00e1dn\u00fd sign\u00e1l\u201c, za\u010dal bych v\u017edycky pr\u00e1v\u011b u vstupu a kabel\u016f. Oprav\u00e1\u0159e m\u016f\u017eete zavolat za p\u011bt minut tak\u00e9. Jen u\u017e mo\u017en\u00e1 nebude pro\u010d. Stala se v\u00e1m n\u011bkdy tak\u00e9 takov\u00e1 \u201ez\u00e1vada\u201c, kv\u016fli kter\u00e9 jste volali oprav\u00e1\u0159e<\/a>? Pod\u011blte se o v\u00e1\u0161 p\u0159\u00edb\u011bh v koment\u00e1\u0159\u00edch.<\/p>\n

Zdroje: samsung.com, reddit.com, sony.com, bels.cz, lg.com<\/p>\n","protected":false},"excerpt":{"rendered":"19. 8. 2026 Zapnete televizi, obraz nikde a m\u00edsto ve\u010dern\u00edho filmu se objev\u00ed jen \u010dern\u00e1 plocha nebo dv\u011b…\n","protected":false},"author":2,"featured_media":184388,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[13],"tags":[3282,74,73,78,75,47,5287,77,76,437],"class_list":["post-184387","post","type-post","status-publish","format-standard","has-post-thumbnail","category-veda-a-technika","tag-babske-rady","tag-science","tag-science-technology","tag-technika","tag-technology","tag-televize","tag-tipy-a-triky","tag-veda","tag-veda-a-technika","tag-zajimavosti"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/117120864595921108","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/184387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=184387"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/184387\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/184388"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=184387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=184387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=184387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}