{"id":38650,"date":"2026-05-25T14:39:01","date_gmt":"2026-05-25T12:39:01","guid":{"rendered":"https:\/\/www.dclabs.lt\/dainiaus\/?p=38650"},"modified":"2026-05-25T14:39:01","modified_gmt":"2026-05-25T12:39:01","slug":"ctek-mxts40-remontas","status":"publish","type":"post","link":"https:\/\/www.dclabs.lt\/dainiaus\/ctek-mxts40-remontas\/","title":{"rendered":"cTek MXTS40 remontas"},"content":{"rendered":"\n

Dar vienas \u017emogus kreip\u0117si su pra\u0161ymu suremontuoti cTek’\u0105… \u0160\u012f kart\u0105 pacientas pats rim\u010diausias i\u0161 mano \u010diupin\u0117t\u0173 – MXTS40.<\/p>\n\n\n

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Kadangi tokio dar ne\u010diupin\u0117jau, bus \u012fdomu \u012fvertinti prabangesnio cTek kokyb\u0119. Ardymas nesud\u0117tingas, tai ardau ir jungiu pa\u017ei\u016br\u0117ti ar sprogs. Prie\u0161 jungiant \u0161iek tiek vidaus vaizd\u0173.<\/p>\n\n\n\n

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Viskas pridulk\u0117j\u0119, reiks prap\u016bsti oru. Bet kokio nors didelio sprogimo \u017eymi\u0173 nesimato. Kad b\u016bt\u0173 lengviau dirbti, teks i\u0161montuoti schem\u0105 i\u0161 korpuso. <\/p>\n\n\n\n

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\u0160tai, i\u0161\u0117jimo valdymo tranzistoriai, pasirodo SMD ir sumontuoti ant atskiros plok\u0161t\u0117s. Jie geri, tai nei\u0161eis prisikabinti.<\/p>\n\n\n

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Va, kas mane stebina pas cTek’us – \u0161iaip nominalas 40 A, o saugikliai visada dedami su labai didele atsarga, \u010dia du po 30 A, sujungti lygiagre\u010diai, tai viso 60 A. Turb\u016bt d\u0117l tokios didel\u0117s atsargos pirmiau ir sudega elektronika, o paskui saugikliai. Galvoju, apkrova gi ne induktyvin\u0117, nebus ten srov\u0117s \u0161uoli\u0173 x10 nuo vardin\u0117s… \u0160iek tiek j\u0117gin\u0117s elektronikos, tranzistoriai, tiltelis.<\/p>\n\n\n\n

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Kitoje pus\u0117je daug SMD komponent\u0173.<\/p>\n\n\n

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\u012ejungus krovikl\u012f displ\u0117jus rodo E09 klaid\u0105, tik vat cTek’o instrukcija nelabai informatyvi:<\/p>\n\n\n

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I\u0161 si\u016blom\u0173 veiksm\u0173 prie tokios klaidos – kreiptis pagal garantin\u0119 proced\u016br\u0105. O k\u0105, jeigu aparatas jau nebegarantinis ? Teks remontuoti \"\ud83d\ude42\".<\/p>\n\n\n\n

\u010cia nuimta displ\u0117jaus plok\u0161t\u0117, jos jungtis de\u0161in\u0117je, per vidur\u012f. Ok, tikrinam visus puslaidininkius, blogus i\u0161montuojam. Kad prieiti teko nusimontuoti ir radiatorius. <\/p>\n\n\n\n

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Pirmoje nuotraukoje SMD mikroschema prilipdyta prie aliuminio pado su takeliais, o padas au\u0161inasi remdamasis \u012f radiatori\u0173. \u012edomus sprendimas… Antrame paveiksl\u0117lyje tranzistoriai ir tre\u010diame pirmasis i\u0161 miruoli\u0173.<\/p>\n\n\n\n

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Displ\u0117jaus PCB su AtMega valdikliu ir tuo pa\u010diu E09 klaida. Bet pakeitus visus pasprogusius tranzistorius ir kai k\u0105 i\u0161 smulkm\u0117s – kroviklis atsigavo, klaidos nebeliko.<\/p>\n\n\n

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Paband\u017eiau krauti akumuliatori\u0173 – veikia. To jam ir linkiu, veikti ilgai ir laimingai \"\ud83d\ude00\".<\/p>\n","protected":false},"excerpt":{"rendered":"

Dar vienas \u017emogus kreip\u0117si su pra\u0161ymu suremontuoti cTek’\u0105… \u0160\u012f kart\u0105 pacientas pats rim\u010diausias i\u0161 mano \u010diupin\u0117t\u0173 – MXTS40. Kadangi tokio dar ne\u010diupin\u0117jau, bus \u012fdomu \u012fvertinti prabangesnio cTek kokyb\u0119. Ardymas nesud\u0117tingas, tai ardau ir jungiu pa\u017ei\u016br\u0117ti ar sprogs. Prie\u0161 jungiant \u0161iek tiek vidaus vaizd\u0173. Viskas pridulk\u0117j\u0119, reiks prap\u016bsti oru. Bet kokio nors didelio sprogimo \u017eymi\u0173 nesimato….<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-38650","post","type-post","status-publish","format-standard","hentry","category-elektronika"],"_links":{"self":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/38650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/comments?post=38650"}],"version-history":[{"count":12,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/38650\/revisions"}],"predecessor-version":[{"id":38697,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/38650\/revisions\/38697"}],"wp:attachment":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/media?parent=38650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/categories?post=38650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/tags?post=38650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}