{"id":16167,"date":"2023-03-16T01:59:49","date_gmt":"2023-03-16T00:59:49","guid":{"rendered":"http:\/\/www.crowave.com\/blog\/?p=16167"},"modified":"2023-03-16T02:08:05","modified_gmt":"2023-03-16T01:08:05","slug":"universum-color-multispiel-4106","status":"publish","type":"post","link":"https:\/\/www.crowave.com\/blog\/2023\/03\/16\/universum-color-multispiel-4106\/","title":{"rendered":"TV igra Universum Color Multispiel 4106"},"content":{"rendered":"<p>Danas je nabavljena TV video igra Universum Color Multispiel 4106 iz 1981. godine, proizvedena na Tajvanu i uvezena preko njema\u010dke distributerske tvrtke Quelle International.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_05.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16172\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_05.jpg\" alt=\"\" width=\"1300\" height=\"683\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_05.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_05-768x403.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_04.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16171\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_04.jpg\" alt=\"\" width=\"1300\" height=\"665\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_04.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_04-768x393.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_10.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16177\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_10.jpg\" alt=\"\" width=\"1300\" height=\"437\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_10.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_10-768x258.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_09.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16176\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_09.jpg\" alt=\"\" width=\"1300\" height=\"434\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_09.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_09-768x256.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_06.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16173\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_06.jpg\" alt=\"\" width=\"1300\" height=\"417\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_06.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_06-768x246.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_07.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16174\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_07.jpg\" alt=\"\" width=\"1300\" height=\"295\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_07.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_07-768x174.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_08.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16175\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_08.jpg\" alt=\"\" width=\"1300\" height=\"542\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_08.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_08-768x320.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_11.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16178\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_11.jpg\" alt=\"\" width=\"1300\" height=\"360\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_11.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_11-768x213.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_01.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16168\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_01.jpg\" alt=\"\" width=\"1300\" height=\"457\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_01.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_01-768x270.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_03.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16170\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_03.jpg\" alt=\"\" width=\"1300\" height=\"450\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_03.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_03-768x266.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_02.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16169\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_02.jpg\" alt=\"\" width=\"1300\" height=\"510\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_02.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_02-768x301.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Universum je bio za\u0161titni znak tvrtke Quelle specijalizirane za uvoz potro\u0161a\u010dke elektronike za njema\u010dko i evropsko tr\u017ei\u0161te. Tvrtka Quelle je pri tome preuzimala obaveze jamstva, servisa i nabave pri\u010duvnih dijelova. U nekim slu\u010dajevima da se olak\u0161a uvoz tvrtka Quelle je formalno preuzimala i ulogu proizvo\u0111a\u010da te izdavatelja odobrenja za kori\u0161tenje uvezenih ure\u0111aja. U svakom slu\u010daju originalni proizvo\u0111a\u010d nikad nije bio istaknut na ure\u0111aju ni otkriven kupcu. Za\u0161titni znak Universum u me\u0111uvremenu je vi\u0161e puta preprodan drugim tvrtkama, trenutno je u vlasni\u0161tvu njema\u010dke distributerske tvrtke K-Mail-Order GmbH &amp; Co. KG.<\/p>\n<p>Tvrtka Quelle je od 1977. do 1981. godine na tr\u017ei\u0161te plasirala ukupno sedam modela TV igrica koje se sve baziraju na istom integriranom krugu AY-3-8500 (\u0161est igri i mogu\u0107nost pomicanja dva igra\u010da u vertikalnoj osi), te jo\u0161 dva modela sa naprednijim \u010dipovima \u00a0AY-3-8610 (deset igri i mogu\u0107nost pomicanja dva igra\u010da u vertikalnoj i horizontalnoj osi) i AY-3-8760 (dodatak igre vo\u017enje motocikla za jednog igra\u010da):<\/p>\n<ul>\n<li>Multi-Spiel Color (1976) sa AY-3-8500<\/li>\n<li>TV-Multi-Spiel (1976) sa AY-3-8500<\/li>\n<li>TV-Multi Spiel 2004 (1977) sa AY-3-8500<\/li>\n<li>Color-Multi-Spiel 4004 (1977) sa AY-3-8500<\/li>\n<li>TV-Spiel 1004 (1977) sa AY-3-8500<\/li>\n<li><a href=\"http:\/\/www.crowave.com\/blog\/2016\/06\/30\/universum-tv-multispiel-2006\/\">TV-Multi-Spiel 2006 (1978) sa AY-3-8500<\/a><\/li>\n<li>Color-Multi-Spiel 4010 (1979) sa AY-3-8610<\/li>\n<li>TV-Multi-Spiel 4014 (1980) sa AY-3-8610 i AY-3-8760<\/li>\n<li>Color Multi-Spiel 4106 (1981) sa AY-3-8500<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_12.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16179\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_12.jpg\" alt=\"\" width=\"1300\" height=\"1282\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_12.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_12-768x757.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_13.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16180\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_13.jpg\" alt=\"\" width=\"1300\" height=\"411\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_13.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_13-768x243.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_14.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16181\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_14.jpg\" alt=\"\" width=\"1300\" height=\"876\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_14.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_14-768x518.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_15.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16182\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_15.jpg\" alt=\"\" width=\"1300\" height=\"1325\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_15.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_15-768x783.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_21.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16188\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_21.jpg\" alt=\"\" width=\"1500\" height=\"1119\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_21.jpg 1500w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_21-768x573.jpg 768w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>TV igra Universum Color Multispiel 4106 podr\u017eava tri boje: plavu za lijevog igra\u010da, crvenu za desnog igra\u010da i zelenu za prikaz rezultata. Za dobivanje slike u boji osim amplitude video signala potrebno je kontrolirati i fazu video signala. Informacija o boji je dakle sadr\u017eana u fazi signala, pa \u0107e svakoj fazi signala odgovarati odre\u0111ena boja. Za ispravno i sinkronizirano zakretanje faze signala zadu\u017een je PAL koder koji u tu svrhu generira dodatni signal nosioca boje, tzv. burst signal na 4,43361875 MHz (obi\u010dno se pi\u0161e skra\u0107eno 4,43 MHz). Na tiskanoj plo\u010dici, osim kristala na 2 MHz potrebnog za takt AY-3-8500, uo\u010davamo kristal na 4,433619 MHz koji je u krugu oscilatora burst signala PAL kodera. Osim frekvencije, burst signal u PAL sustavu ima i promjenjivu fazu.<\/p>\n<p>Zakretanje faza signala za tri boje te generiranje bursta vr\u0161i se preko logi\u010dkih NOT (inverter), NAND i AND vrata. Oscilatori za 2 MHz i 4,43 MHz su Piercovog tipa sa kristalom i jednim NOT inverterom sadr\u017eanim u \u010dipu 7404 (sa \u017eutom naljepnicom). Prakti\u010dno svi kristalni oscilatori takta za mikrokontrolere su ovog tipa jer se uz minimalan broj komponenti dobiva vrlo stabilna frekvencija. AND vrata integriranog kruga 7408 (sa naran\u010dastom naljepnicom) koriste se kao ulazno\/izlazna vrata za fazno moduliranje izlaznih video signala frekvencijama koje generiraju 7404 i 7400 (sa zelenom naljepnicom) kako bi se dobile ispravne faze video signala za kasnije dekodiranje odgovaraju\u0107ih boja u PAL dekoderu televizora. Kolor burst signal zajedno sa sinkronizacijskim impulsima i video signalima spaja se u zajedni\u010dki kompozitni kolor video signal preko dioda i otpornika.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_16.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16183\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_16.jpg\" alt=\"\" width=\"1166\" height=\"600\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_16.jpg 1166w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_16-768x395.jpg 768w\" sizes=\"auto, (max-width: 1166px) 100vw, 1166px\" \/><\/a><span style=\"color: #00ffff;\"><em>Dio plo\u010dice sa AY-3-8500 i elementima PAL kodera.<\/em><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_17.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16184\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_17.jpg\" alt=\"\" width=\"881\" height=\"600\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_17.jpg 881w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_17-768x523.jpg 768w\" sizes=\"auto, (max-width: 881px) 100vw, 881px\" \/><\/a><span style=\"color: #00ffff;\"><em>Dio plo\u010dice sa VHF modulatorom.<\/em> <\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_18.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16185\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_18.jpg\" alt=\"\" width=\"896\" height=\"600\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_18.jpg 896w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_18-768x514.jpg 768w\" sizes=\"auto, (max-width: 896px) 100vw, 896px\" \/><\/a><em><span style=\"color: #00ffff;\">Tranzistor za poja\u010dalo zvuka i tranzistor za stabilizaciju napona napajanja na 6,2 V.<\/span> <\/em><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>Test je pokazao da na\u0161a TV konzola ne radi, ne dobivamo ni sliku ni ton. Brzo smo na\u0161li da ne radi oscilator takta 2 MHz za \u010dip AY-3-8500. Oscilator bursta 4,43 MHz radi normalno te pretpostavljamo da je \u010dip 7404 ispravan. Odlemili smo i provjerili kristal te se ispostavilo da je isti neispravan.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_20.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16187\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_20.jpg\" alt=\"\" width=\"300\" height=\"370\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Od preko stotinjak kristala koje imamo na zalihi ni jedan nije bru\u0161en za frekvenciju 2 MHz. Tako nam ne preostaje drugo nego naru\u010diti kristal za 2 MHz kako bi mogli nastaviti sa popravkom ove konzole.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_19.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16186\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_19.jpg\" alt=\"\" width=\"800\" height=\"524\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_19.jpg 800w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_19-768x503.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>Kod dizajniranja ure\u0111aja iz domene potro\u0161a\u010dke elektronike uvijek je naglasak na \u0161to ni\u017eoj cijeni proizvodnje kako bi se ure\u0111aj na tr\u017ei\u0161tu mogao ponuditi po \u0161to konkurentnijoj cijeni. To zna\u010di da svi sklopovi moraju biti maksimalno pojednostavljeni, do te mjere da procesuiranje signala zadovolji samo minimalne kriterije. Vidjeli smo da neki primjerci TV konzola sa AY-3-8500 umjesto kristalnih koriste LC oscilatore sa jednim ili dva tranzistora \u0161to svakako tra\u017ei ne\u0161to vi\u0161e elemenata i u kona\u010dnici se dobije nestabilniji oscilator. No krajem 1970-tih godina cijena kristala je vjerojatno jo\u0161 uvijek prema\u0161ivala cijenu tranzistora te se ugra\u0111ivala jeftinija i dostupnija opcija.<\/p>\n<p>Posebno je zanimljivo kako je rije\u0161eno fazno moduliranje pojedinih video signala za dobivanje kolor (dijelova) slike. Jednostavniji PAL koder vjerojatno ne\u0107emo na\u0107i ni u jednom drugom video ure\u0111aju. Naravno, kod ovih TV konzola tri ili \u010detiri boje koje se dobiju takvim sklopovima ne moraju biti ni posve to\u010dne ni posve stabilne jer to ne utje\u010de zna\u010dajno na op\u0107i dojam slike. No konzola u boji je svakako bila puno privla\u010dnija kupcima od jednake takve konzole bez boja iako, objektivno gledano, te boje i ne doprinose puno samom do\u017eivljaju i kvaliteti igranja. Ovdje se vi\u0161e radilo o psiholo\u0161kom triku jer je u razvijenim zemljama po\u010detkom 1980-tih godina ve\u0107ina korisnika ve\u0107 imala kolor televizore i svi su ve\u0107 bili naviknuti na kolor sliku, pa bi srozavanje na crno bijelu sliku preko konzole impliciralo neku dozu razo\u010darenja i osje\u0107aj da je kupljen neki zastarjeli ure\u0111aj. Sre\u0107om, na na\u0161im podru\u010djima nije bilo takvih problema sa kupcima barem do kraja 1980-tih \ud83d\ude42<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2016\/10\/tvgame_ay38500.jpg\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16224\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2016\/10\/tvgame_ay38500.jpg\" alt=\"\" width=\"1300\" height=\"128\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2016\/10\/tvgame_ay38500.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2016\/10\/tvgame_ay38500-768x76.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a>TV igra\u0107e konzole bazirane na integriranom krugu AY-3-8500: <a href=\"http:\/\/www.crowave.com\/blog\/2016\/10\/26\/tv-igra-ay-3-8500\/\" target=\"_blank\" rel=\"noopener noreferrer\">TV-Play AY-3-8500<\/a>, <a href=\"http:\/\/www.crowave.com\/blog\/2019\/05\/02\/color-video-game-r10-9012\/\" target=\"_blank\" rel=\"noopener noreferrer\">Color Video Game R10 9012<\/a>, <a href=\"http:\/\/www.crowave.com\/blog\/2016\/06\/30\/universum-tv-multispiel-2006\/\" target=\"_blank\" rel=\"noopener noreferrer\">Universum TV Multispiel 2006<\/a>, <a href=\"http:\/\/www.crowave.com\/blog\/2023\/03\/16\/universum-color-multispiel-4106\/\" target=\"_blank\" rel=\"noopener noreferrer\">Universum Color Multispiel 4106<\/a>, <a href=\"http:\/\/www.crowave.com\/blog\/2023\/03\/16\/telespiel-es2207-travemunde\/\" target=\"_blank\" rel=\"noopener noreferrer\">Philips Tele-Spiel ES 2207 Travem\u00fcnde<\/a>, <a href=\"http:\/\/www.crowave.com\/blog\/2023\/03\/16\/gamatic-7600\/\" target=\"_blank\" rel=\"noopener noreferrer\">Gamatic 7600<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>Ameri\u010dka tvrtka General Instrument (GI) je do 1978. godine razvila deset ina\u010dica igra\u0107ih \u010dipova koji su se me\u0111usobno razlikovali po broju i vrsti igrica, te video izlazu (color ili crno bijeli, kompozitni ili RF). Integrirani krug AY-3-8500 je bio prvi u seriji takvih \u010dipova plasiran 1976. godine, a sadr\u017ei ukupno \u0161est zasebnih igrica (\u010detiri sa lopticom i dvije igre ga\u0111anja).<\/p>\n<p>\u010cip AY-3-8500 na izlazu daje crno bijeli kompozitni video signal koji se naj\u010de\u0161\u0107e modulirao jednostavnim VHF TV modulatorom (3. ili 4. kanal) kako bi se mogao spojiti sa postoje\u0107im televizorima preko antenskog ulaza. Televizori tada uglavnom jo\u0161 nisu bili opremljeni konektorima za izravni kompozitni video ulaz, a mnogi nisu imali ni UHF prijemni opseg tako da je rje\u0161enje sa VHF TV modulatorom bilo naj\u0161ire primjenjivo.<\/p>\n<p>Za prikaz slike u boji u kombinaciji sa AY-3-8500 mogao se koristiti dodatni specijalizirani integrirani krug AY-3-8515 ili pak se koristio jednostavni PAL koder baziran na kristalnom ocilatoru nosioca boje na 4,43 MHz (burst) u kombinaciji sa CMOS logi\u010dkim integriranim krugovima za zakretanje faze video signala kojom se definira pojedina boja. To &#8220;bojanje&#8221; dijelova prikaza je bilo lako izvedivo jer AY-3-8500 ima \u010detiri zasebne izlazne video linije (lijevi igra\u010d, desni igra\u010d, loptica, polje i rezultat) te se svaka zasebno mogla prvo fazno kodirati u neku boju, a zatim spojiti sa ostalim signalima u zajedni\u010dki kompozitni video izlaz. Obi\u010dno bi se bojale tri ili sve \u010detiri izlazne linije.<\/p>\n<p>Zvukovi TV igre generiraju se na pinu 3 \u010dipa AY-3-8500, a radi se o tonskim pulsevima u trajanju od 32 ms i na tri mogu\u0107e frekvencije: 967Hz za zvuk udarca loptice, 488Hz za zvuk odbijanja loptice i 1950Hz za zvuk osvojenog poena u igri.<\/p>\n<p>AY-3-8500 radi na naponu 6-12V (preporu\u010deno na 9V), na taktu od 2 MHz (2,012160 MHz \u00b11%) i tra\u017ei minimalan broj vanjskih elemenata u sklopu. Oscilatori takta na 2 MHz su u po\u010detku bili tranzistorski, no kasnije su se po\u010deli ugra\u0111ivati i danas uobi\u010dajeni kristalni oscilatori.<\/p>\n<p>TV igra\u0107e konzole bazirane za integriranom krugu AY-3-8500 bile su vrlo popularne krajem 1970-tih i po\u010detkom 1980-tih godina te ih je proizvodilo (i kopiralo) na desetke proizvo\u0111a\u010da koji su ih distribuirali \u0161irom svijeta preko raznih dobavlja\u010da i uvoznika potro\u0161a\u010dke elektronike. Proizvedeno je puno razli\u010ditih ina\u010dica i dizajna TV igri sa ovim \u010dipom, a obzirom da je integrirani krug AY-3-8500 tako\u0111er bilo mogu\u0107e nabaviti i zasebno popularna je bila i samogradnja takvih TV igra\u0107ih konzola. Danas jo\u0161 uvijek postoje fanovi i kolekcionari ove nekad vrlo popularne elektroni\u010dke igre.<\/p>\n<p>Najjednostavnije i najjeftinije konzole podr\u017eavale su samo \u010detiri osnovne igre preko crno-bijele slike bez zvuka. Opremljeniji kompleti pak su podr\u017eavali svih \u0161est igri te su osim dva potenciometarska kontrolera za vertikalni pomak sadr\u017eavali i svjetlosni pi\u0161tolj ili pu\u0161ku za dvije igre ga\u0111anja. Tako\u0111er, slika je mogla biti kolorizirana.<\/p>\n<p>Nasljednik integriranog kruga AY-3-8500 je AY-3-8550 sa kojim je bilo omogu\u0107eno kretanje igra\u010da i u horizontalnom smjeru, a na konzole sa ovim \u010dipom dodan je i izravni kompozitni video izlaz. Ova dva integrirana kruga su bila me\u0111usobno kompatibilna po rasporedu pinova jer su za dodatne funkcije na AY-3-8550 iskori\u0161teni su prazni pinovi na AY-3-8500.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2016\/10\/tvgame_ay38500_pinout.png\" rel=\"lightbox[16167]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16225\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2016\/10\/tvgame_ay38500_pinout.png\" alt=\"\" width=\"528\" height=\"505\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Danas je nabavljena TV video igra Universum Color Multispiel 4106 iz 1981. godine, proizvedena na Tajvanu i uvezena preko njema\u010dke distributerske tvrtke Quelle International. &nbsp; &nbsp; Universum je bio za\u0161titni znak tvrtke Quelle specijalizirane za uvoz potro\u0161a\u010dke elektronike za njema\u010dko i evropsko tr\u017ei\u0161te. Tvrtka Quelle je pri tome preuzimala obaveze jamstva, servisa i nabave pri\u010duvnih [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16172,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60],"tags":[],"class_list":{"0":"post-16167","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-videoigre","8":"czr-hentry"},"jetpack_featured_media_url":"https:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/03\/multispiel_4106_05.jpg","_links":{"self":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/16167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/comments?post=16167"}],"version-history":[{"count":4,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/16167\/revisions"}],"predecessor-version":[{"id":16232,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/16167\/revisions\/16232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media\/16172"}],"wp:attachment":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media?parent=16167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/categories?post=16167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/tags?post=16167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}