{"id":929660,"date":"2013-09-05T00:12:24","date_gmt":"2013-09-04T22:12:24","guid":{"rendered":"http:\/\/sindik.at\/?p=929660"},"modified":"2013-09-05T10:01:43","modified_gmt":"2013-09-05T08:01:43","slug":"zapisky-082013","status":"publish","type":"post","link":"https:\/\/sindik.at\/?p=929660","title":{"rendered":"Z\u00e1pisky 08\/2013"},"content":{"rendered":"

N\u00e1pl\u0148ou tohto stretnutia bolo nieko\u013eko zauj\u00edmav\u00fdch \u010dinnost\u00ed<\/p>\n

Do klubovne som tentokr\u00e1t dorazil na \u010das, konkr\u00e9tne o 9:28. Pred dverami ma e\u0161te nikto ne\u010dakal, tak som r\u00fdchlo vhupol a za\u010dal rozba\u013eova\u0165 \u010do som priniesol. Chcel som sa naplno s\u00fastredi\u0165 na dokon\u010denie n\u00e1hradnej tla\u010d\u00edtkovej kl\u00e1vesnice pre klubov\u00fa +2a, ktor\u00fa u\u017e dlhodobej\u0161ie d\u00e1vame dokopy. To sa mi viac menej darilo do pr\u00edchodu \u010fal\u0161\u00edch \u00fa\u010dastn\u00edkov.<\/p>\n

\"Ikon_na_uvod\"<\/a>Ak si dobre spom\u00ednam, prv\u00fd pri\u0161iel Ffg, ostatn\u00ed n\u00e1sledne v porad\u00ed Jaro, \u010ci\u017eo a Ub880d. Jaro sa po pr\u00edchode a rozkukan\u00ed vrhol na o\u017eivovanie zdroja, ktor\u00fd SinDiKat zdedil od b\u00fdval\u00e9ho spektristu – Opina.Pod chv\u00ed\u013eou potreboval nie\u010do zaletova\u0165, tak\u017ee mi ob\u010das potiahol letova\u010dku, \u010do ma trochu zdr\u017eovalo od letovania k\u00e1blikov na n\u00e1hradnej kl\u00e1vesnici. Ale o\u017eivenie zdroja prebehlo \u00faspe\u0161ne, isti\u010de v klubovni to pre\u017eili, trafo prerazen\u00e9 nebolo a rokmi overen\u00e1 kon\u0161trukcia stabilizovan\u00e9ho zdroja s MAA723 sa rozbehla.<\/p>\n

\"Jaro_Ikon_Zdroj\"<\/a>Za usmer\u0148ova\u010dom je na doske aj tesl\u00e1cky elyt, ktor\u00fd \u010dasom nejako zmenil svoj p\u00f4vodn\u00fd tvar – zrejme z\u00e1sahom zvonku. Napriek tomu, \u017ee bol p\u00f4vodne dimenzovan\u00fd na 25V a zdroj d\u00e1val na v\u00fdstupe okolo 27 (pred stabiliz\u00e1torom muselo by\u0165 e\u0161te o p\u00e1r voltov viac) kond\u00edk to hrdinsky zn\u00e1\u0161al.<\/p>\n

\"Zdroj_Usmernovac_Elyt\"<\/a>\u010ci\u017eo sa po pr\u00edchode vrhol na opravu blesku fo\u0165\u00e1ku. Minule u\u017e t\u00fato proced\u00faru absolvoval na svojom vlastnom k\u00fasku a teraz pri\u0161iel na rad svokrin exempl\u00e1r s rovnakou z\u00e1vadou.<\/p>\n

\"Cizo_Fotak\"<\/a>\u010co \u010dert nechcel, prv\u00fd odmontovan\u00fd \u0161r\u00f3bik skon\u010dil na podlahe. Kto u\u017e niekedy bol v klubovni, vie \u010do to znamen\u00e1 a pozn\u00e1 obetu di\u00f3dov\u00e9mu b\u00f4\u017eikovi. Ale tentokr\u00e1t sme mu to nedarovali a Ffg skrutku vyrval z jeho paz\u00farov. Pomstou bola rana \u010ci\u017eovi p\u00e1r kilovoltami z nevybit\u00e9ho kond\u00edku blesku. Ffg sa n\u00e1sledne sa venoval sk\u00famaniu Amiga my\u0161i a v\u00fdmene vadn\u00fdch mikrosp\u00edna\u010dov a tie\u017e memtestu na repasnutej nc6000, v ktorej bol p\u00f4vodn\u00fdm probl\u00e9mom stabiliz\u00e1tor niekde okolo CPU.<\/p>\n

\"Amiga_Mys\"<\/a>Ub a \u010ci\u017eo pred obedom e\u0161te stihli so mnou pokonzultova\u0165 zapojenie matice kl\u00e1vesnice pre +2A\/+3. Ch\u00fdbali mi tam e\u0161te 2 tla\u010d\u00edtka: \u0161\u00edpka doprava, ktor\u00fa som p\u00f4vodne zle ozna\u010dil v mojom rozlo\u017een\u00ed kl\u00e1ves<\/a> – sekol som sa o jeden riadok a st\u013apec – a CapsLock, ktor\u00fd sa v 128 resp. aj v 48 Basicu dos\u0165 \u0165a\u017eko h\u013ead\u00e1. Obe kl\u00e1vesy sme \u00faspe\u0161ne na\u0161li a cez vstavan\u00e9 testy v +3 ROM zbehol aj test celej kl\u00e1vesnice.<\/p>\n

\"ZX_Plus3_KB_Pinout\"\"Plus_3_Scrn\"<\/a>Preto\u017ee bola nede\u013ea \u010d\u00ed\u0148anov sme rovno vypustili (maj\u00fa toti\u017e zavret\u00e9) a vydali sme sa k re\u0161taur\u00e1cii Engerau. Vonku bolo celkom pr\u00edjemne, tak sme sa rozhodli pobudn\u00fa\u0165 na terase. Jej okolie nevyzeralo celkom l\u00e1kavo, ale ve\u013ek\u00e9 slne\u010dn\u00edky a vo\u013en\u00fd st\u00f4l n\u00e1s predsa presved\u010dili. Doteraz bola moja sk\u00fasenos\u0165 s touto prev\u00e1dzkou pozit\u00edvna, ale po ostatnej n\u00e1v\u0161teve som zmenil n\u00e1zor. Obsluha bola neskuto\u010dne pomal\u00e1 a kuch\u00e1r asi spal, lebo na jedlo sme \u010dakali vy\u0161e hodiny. Zrejme sa ho sna\u017eili prinies\u0165 na st\u00f4l naraz pre v\u0161etk\u00fdch \u010do zase sp\u00f4sobilo, \u017ee moje bolo studen\u00e9. Nad\u00f4va\u017eok z poschodia sa zrazu pomedzi 2 sle\u010dn\u00edky za\u010dal sypa\u0165 popol z cigarety – zjavne niekto v petr\u017ealskom panel\u00e1ku hasil v okne \u0161pak. Nech\u00fdbalo ve\u013ea a mal som ho na tanieri. A\u017e po tom som si v\u0161imol mal\u00e9 dierky v slne\u010dn\u00edkoch po zle zahasen\u00fdch ohorkoch. Medzit\u00fdm v dlho\u010dizn\u00fdch chv\u00ed\u013each \u010dakania stihol \u010ci\u017eo obsadi\u0165 2 port\u00e1ly v onlinovke Ingress a takmer po 2 hodin\u00e1ch sme sa vr\u00e1tili do klubovne. Ffg spravil dobre, \u017ee tak\u00fdto obed vynechal.<\/p>\n

\"Osadenstvo_Aug\"<\/a>Po obede sme trochu zv\u00fd\u0161ili obr\u00e1tky, lebo e\u0161te bolo \u010do dor\u00e1ba\u0165. \u010ci\u017eo sa sna\u017eil in\u0161taloval ovl\u00e1da\u010de na USB redukciu pre IEC XU1541<\/a>, aby sa k PC dal pripoji\u0165 \u0161tandardn\u00fd C64 floppy drive. Ub s Jarom rozbeh\u00e1vali USB program\u00e1tor Atmelov, aby si Ub mohol \u00faspe\u0161ne nap\u00e1li\u0165 firmware pre PMD32-SD do ATmegy.<\/p>\n

\"A520_hnedy_PCB\"<\/a>Ja s Ffg sme sa venovali chv\u00ed\u013eu Amige, potom oprave scartu na klubovom telev\u00edzore – pri tejto \u010dinnosti sme telku aj pekne vy\u010distili –\u00a0 a nakoniec diagnostike z\u00e1vad na dvoch kusoch modul\u00e1toroch A520, z ktor\u00fdch jeden nejavil zn\u00e1mky \u017eivota a druh\u00fd d\u00e1val nepozerate\u013en\u00fd obraz. V tom m\u0155tvom kuse s\u00fa pravdepodobne odp\u00e1len\u00e9 tranzistory. Tie\u017e je mo\u017en\u00e9, \u017ee vetva nap\u00e1jan\u00e1 z 5V dostala nejak\u00fa \u0161ajbu a bud\u00fa v h\u00e1ji aj \u010fal\u0161ie polovodi\u010de na doske. Funk\u010dnos\u0165 MC1377 sme nemali mo\u017enos\u0165 na mieste overi\u0165, tak som si ich zobral na otestovanie domov.<\/p>\n

\"Telka_Ikon\"<\/a> \"Telka_Prach\"<\/a> Atari ST nakoniec Ffg iba rozobral, ale k jeho diagnostike sme sa u\u017e nedostali. Postupne sme zbalili veci a klubov\u0148u zavreli nie\u010do po piatej.<\/p>\n

\"Atari_ST_Zdroj\"<\/a>Po\u010das cesty domov sme s Ub e\u0161te rozvinuli p\u00f4vodn\u00fa my\u0161lienku spred p\u00e1r rokov, \u017ee by bolo vhodn\u00e9 ur\u010dova\u0165 aspo\u0148 r\u00e1mcov\u00fa n\u00e1pl\u0148 stretnut\u00ed vopred. Teraz sme toti\u017e dospeli do \u0161t\u00e1dia, \u017ee ka\u017ed\u00fd si vo svojom rohu nie\u010do kut\u00ed, ale niekedy ani nevieme \u010do sa deje na druhom konci klubovne. \u010co teda pri priemernom po\u010dte 4-5 \u013eud\u00ed na stretnutie nie je celkom ide\u00e1lny stav. Navy\u0161e za posledn\u00e9 mesiace \u00fa\u010das\u0165 za\u010d\u00edna klesa\u0165 a zva\u017eujeme \u010do spravi\u0165 do bud\u00facnosti, aby stretnutia mali na\u010falej v\u00fdznam. Ka\u017ed\u00e1 rada je v\u00edtan\u00e1, tak sa pros\u00edm vyjadrite v koment\u00e1roch.<\/p>\n

Pre m\u0148a bolo augustov\u00e9 stretnutie takmer po dvoch mesiacoch pauzy od Spektra, letovania a bastlenia v\u00f4bec pr\u00edjemn\u00fdm osvie\u017een\u00edm a r\u00e1d by som si ho znova zopakoval. Teda a\u017e na t\u00fa \u010das\u0165 t\u00fdkaj\u00facu sa obeda, na \u0148u potrebujem r\u00fdchlo zabudn\u00fa\u0165 \ud83d\ude42<\/p>\n

\/ikon<\/p>\n","protected":false},"excerpt":{"rendered":"

N\u00e1pl\u0148ou tohto stretnutia bolo nieko\u013eko zauj\u00edmav\u00fdch \u010dinnost\u00ed<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7],"tags":[],"class_list":["post-929660","post","type-post","status-publish","format-standard","hentry","category-tema-4-stretnutia-php"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5aqy8-3TQw","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/929660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=929660"}],"version-history":[{"count":5,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/929660\/revisions"}],"predecessor-version":[{"id":929677,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/929660\/revisions\/929677"}],"wp:attachment":[{"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=929660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=929660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=929660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}