{"id":1674,"date":"2017-01-14T21:00:44","date_gmt":"2017-01-14T20:00:44","guid":{"rendered":"http:\/\/www.crowave.com\/blog\/?p=1674"},"modified":"2017-02-17T21:18:06","modified_gmt":"2017-02-17T20:18:06","slug":"vojni-telefon-tc-72-f-1600","status":"publish","type":"post","link":"https:\/\/www.crowave.com\/blog\/2017\/01\/14\/vojni-telefon-tc-72-f-1600\/","title":{"rendered":"VOJNI TELEFON TC-72 \/ F-1600"},"content":{"rendered":"<p>Danas je nabavljen rumunjski terenski vojni telefon oznake TC-72 (F-1600) iz 1970-ih godina. Radi se o klasi\u010dnom induktorskom vojnom telefonu predvi\u0111enom za upotrebu na terenu (boji\u0161tu). Od terenskih vojnih telefona tra\u017ei se robusnost i jednostavnost pa tako i ovaj telefon dolazi sa svega tri priklju\u010dnice i tri tastera.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_01.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1675\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_01-1024x675.jpg\" alt=\"vojni_telefon_tc72_f1600_01\" width=\"1024\" height=\"675\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_01-1024x675.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_01-300x198.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_01-768x507.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Na gornjoj slici uo\u010dava se nosa\u010d broj\u010danika koji se mo\u017ee spojiti kao vanjski modul (prednja strana). Bo\u010dno je ru\u010dica induktora, a sa gornje plo\u010de omogu\u0107en je pristup na dva tastera. Jedan je linijski prekida\u010d (LINE SWITCH) koji funkcionira kao i svaki taster analognog telefona (aktivira spu\u0161tanjem, odnosno dizanjem slu\u0161alice i taj na\u010din otvara ili zatvara telefonsku liniju). Drugi je taster audio poja\u010dala za slu\u0161alicu (RECEPTION AMPLIFIER). Audio poja\u010dalo ugra\u0111eno u ovaj telefon nije stalno u funkciji, nego se isto po potrebi mo\u017ee uklju\u010diti pritiskom na taster, dakle samo ukoliko je audio prijem u slu\u0161alici previ\u0161e slab.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_02.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1676\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_02-1024x676.jpg\" alt=\"vojni_telefon_tc72_f1600_02\" width=\"1024\" height=\"676\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_02-1024x676.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_02-300x198.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_02-768x507.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Ispod poklopca nalazi se prostor za smje\u0161taj slu\u0161alice\u00a0 &#8211; mikrofonsko telefonske kombinacije, odnosno MICRORECEIVER kako je to ozna\u010deno na ovom telefonu. Iznad slu\u0161alice nalazi se uti\u010dnica za njeno priklju\u010denje tijekom rada. Lijevo je ku\u0107i\u0161te za ugradnju tri baterije od 1,5V koje slu\u017ee za napajanje telefona i audio poja\u010dala. Ispod su dva tastera koja smo spomenuli u gornjem opisu. Desno su tri priklju\u010dnice za spajanje dvo\u017ei\u010dne telefonske linije na jednu od dvije vrste rada: priklju\u010dnice L1 i L2 za LB (Local Battery) i priklju\u010dnice L1 i C za CB (Common Battery). Ove vrste rada detaljno smo opisali u objavi <a href=\"http:\/\/www.crowave.com\/blog\/2016\/09\/28\/telemit-vojni-telefon\/\" target=\"_blank\">TELEMIT VOJNI TELEFON<\/a>.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_03.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1677\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_03-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_03\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_03-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_03-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_03-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Kad se slu\u0161alica izvadi iz le\u017ei\u0161ta uo\u010dava se i tre\u0107i taster CONTROL LINE. Ovaj taster se koristi za provjeru telefonske linije od prekida i za provjeru rada induktora i zvonca telefona. U okruglom le\u017ei\u0161tu slu\u0161alice nalazi se prekida\u010d u obliku vijka kojim se telefon postavlja na \u017eeljenu vrstu rada, odnosno na\u010din napajanja: oznake BC i BL imaju isto zna\u010denje kao i gore spomenute oznake CB i CL.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_06.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1680\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_06-1024x769.jpg\" alt=\"vojni_telefon_tc72_f1600_06\" width=\"1024\" height=\"769\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_06-1024x769.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_06-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_06-768x577.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_06.jpg 2038w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Telefon u radnom polo\u017eaju koristi se spu\u0161tenim poklopcem i slu\u0161alicom izvu\u010denom iz ku\u0107i\u0161ta. Natpis na plo\u010dici\u00a0 upozorava kako slu\u0161alica mora biti u svojem predvi\u0111enom polo\u017eaju na ku\u0107i\u0161tu kada se telefon ne koristi (kako bi svojom te\u017einom pritiskala taster za prekid linije LINE SWITCH).<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_17.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1691\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_17-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_17\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_17-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_17-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_17-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Elektri\u010dna shema telefona. Uo\u010dava se modul audio poja\u010dala za slu\u0161alicu.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_04.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1678\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_04-1024x1008.jpg\" alt=\"vojni_telefon_tc72_f1600_04\" width=\"1024\" height=\"1008\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_04-1024x1008.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_04-300x295.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_04-768x756.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_04.jpg 1499w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Telefon izva\u0111en iz ku\u0107i\u0161ta. Uo\u010davaju se vi\u0161epolne sklopke tastera, zvonce i mehanizam ru\u010dice induktora.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_15.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1689\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_15-1024x684.jpg\" alt=\"vojni_telefon_tc72_f1600_15\" width=\"1024\" height=\"684\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_15-1024x684.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_15-300x200.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_15-768x513.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Pogled s druge strane. Zanimljivo u konstrukciji ovog telefona je na\u010din monta\u017ee i spajanja elektroni\u010dkih komponenti. Iako sam telefon nema puno takvih komponenti, ni\u0161ta nije lemljeno &#8220;u zraku&#8221;. Naime, sve pojedina\u010dne komponente ili grupe komponenti zalijane su u aluminijska ku\u0107i\u0161ta sa izvodima te tako tvore svojevrsne module. Moduli nisu ozna\u010deni nikakvim oznakama.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_16.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1690\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_16-1024x683.jpg\" alt=\"vojni_telefon_tc72_f1600_16\" width=\"1024\" height=\"683\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_16-1024x683.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_16-300x200.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_16-768x512.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Na slici dolje vidi se posebno ku\u0107i\u0161te baterija, zatim u sredini dio ku\u0107i\u0161ta sa tasterima, sklopkom i konektorima, te na dnu dio ku\u0107i\u0161ta sa zvoncem i induktorom. Sa svake strane induktora vide se dva modula.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_07.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1681\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_07-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_07\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_07-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_07-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_07-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Telefon ima ukupno pet modula. Najve\u0107i je modul audio poja\u010dalo. U preostala \u010detiri modula smje\u0161tene su ostale komponente: prema shemi to su 4 otpornika, 4 kondenzatora i 4 diode. S obzirom da su svi moduli osim audio poja\u010dala trajno zalijani u aluminijska ku\u0107i\u0161ta sadr\u017eaj istih mogu\u0107e je otkriti jedino ommetrom ili pra\u0107enjem vodova. Svi vodovi pak su \u010dvrsto i uredno me\u0111usobno upleteni i fiksirani \u0161pagom te bez posebnog razloga nema smisla rastavljati ovu konstrukciju.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_11.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1685\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_11-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_11\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_11-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_11-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_11-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Modul poja\u010dala jedini je rastavljiv i na slici dolje vidimo tiskanu plo\u010dicu audio poja\u010dala.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_13.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1687\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_13-1024x762.jpg\" alt=\"vojni_telefon_tc72_f1600_13\" width=\"1024\" height=\"762\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_13-1024x762.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_13-300x223.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_13-768x571.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Pogled na komponente poja\u010dala. Audio poja\u010dalo bazira se na pet tranzistora tipa BC107. Namot na \u017eeljeznoj jezgri koji se uo\u010dava na plo\u010dici vjerojatno je komponenta audio filtra.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_12.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1686\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_12-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_12\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_12-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_12-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_12-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Pogled na induktor s prednje strane.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_14.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1688\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_14-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_14\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_14-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_14-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_14-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Pogled na kontakte od ukupno tri tastera koji se nalaze kod ovog telefona.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_10.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1684\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_10-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_10\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_10-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_10-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_10-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Na slici dolje (osim tastera) vidi se i jednostavna sklopka za prebacivanje na \u017eeljeni na\u010din napajanja (BC ili BL).<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_09.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1683\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_09-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_09\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_09-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_09-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_09-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Bli\u017ei pogled na zvonce, induktor i dva modula telefona.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_08.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1682\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_08-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_08\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_08-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_08-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_08-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Na telefonu se nalaze detaljne instrukcije za provjeru ispravnosti telefona i njegovo kori\u0161tenje.<\/p>\n<p><a href=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_05.jpg\" rel=\"lightbox[1674]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1679\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_05-1024x768.jpg\" alt=\"vojni_telefon_tc72_f1600_05\" width=\"1024\" height=\"768\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_05-1024x768.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_05-300x225.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_05-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>U svrhu provjere mi smo na\u0161 telefon spojili na stabilizirani izvor napajanja od 4,5V. Pritiskom tastera na mikrofonsko-telefonskoj kombinaciji (CV) i govorom u mikrofon, u slu\u0161alici se \u010duje dovoljno poja\u010dan i jasan zvuk na\u0161eg govora. Me\u0111utim, zvuk u slu\u0161alici sadr\u017ei i dosta jaku komponentu bruma. Ovome mo\u017ee biti uzrok upotrijebljeno mre\u017eno napajanje umjesto baterija, iako se radi o kvalitetno stabiliziranom naponu napajanja. Pritiskom na taster RECEPTION AMPLIFIER zvuk se u slu\u0161alici poja\u010da \u0161to zna\u010di da audio poja\u010dalo radi. \u0160to se ti\u010de bruma za sada ne\u0107emo tra\u017eiti uzrok jer je prvo potrebno telefon isprobati s \u010distim baterijskim napajanjem. Primje\u0107eno je da se ponekad i javljaju prekidi u prijenosu zvuka od mikrofona do slu\u0161alice. Provjera zvonca i induktora nije pro\u0161la zadovoljavaju\u0107e. Induktor ne daje dovoljno viskok napon i zvonce slabo radi. Uzrok ovog problema mo\u017ee biti u kliznim kontaktima induktora, ali i u kontaktima tastera CONTROL LINE.<\/p>\n<p>Kod na\u0161eg vojnog telefona TC-72, iako je izvana u vrlo o\u010duvanom stanju, detektorano je niz fukcionalnih problema \u010diji su uzroci lo\u0161i kontakti na pojedinim tasterima i u krugu induktora, a nije isklju\u010deno da su zbog starosti izgubili svoja svojstva i kondenzatori kao mogu\u0107e i druge elektroni\u010dke komponente. Opisana modularna izvedba olak\u0161ava popravak telefona u specijaliziranom servisu, no nama \u0107e ote\u017eati detekciju komponenti i njihovu eventualnu zamjenu, posebice zato jer na elektri\u010dnoj shemi nema ispisanih vrijednosti ili oznaka komponenti, a komponete u telefonu su tako\u0111er zalijane u neozna\u010dene aluminijske blokove. Za po\u010detak bi trebalo strpljivo rastaviti i o\u010distiti sve sklopke i kontakte telefona, a za to \u0107e nam biti potrebno barem jedno \u010ditavo i mirno poslijepodne, na koje nadamo se ne\u0107emo morati predugo \u010dekati. A do tada, sve veze \u0107emo morati odr\u017eavati preko mobitela ili interneta, naravno uz obavezan oprez! Neprijatelj slu\u0161a! Od svih mogu\u0107ih veza, jo\u0161 uvijek je najte\u017ee prislu\u0161kivati izravnu vezu dva terenska telefona spojena preko nekoliko metara dvo\u017eilnog kabla \ud83d\ude42<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Danas je nabavljen rumunjski terenski vojni telefon oznake TC-72 (F-1600) iz 1970-ih godina. Radi se o klasi\u010dnom induktorskom vojnom telefonu predvi\u0111enom za upotrebu na terenu (boji\u0161tu). Od terenskih vojnih telefona tra\u017ei se robusnost i jednostavnost pa tako i ovaj telefon dolazi sa svega tri priklju\u010dnice i tri tastera. Na gornjoj slici uo\u010dava se nosa\u010d broj\u010danika [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1677,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56,63],"tags":[],"class_list":{"0":"post-1674","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-telefon","8":"category-vojni","9":"czr-hentry"},"jetpack_featured_media_url":"https:\/\/crowave.com\/blog\/wp-content\/uploads\/2017\/01\/vojni_telefon_tc72_f1600_03.jpg","_links":{"self":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/1674","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=1674"}],"version-history":[{"count":2,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/1674\/revisions"}],"predecessor-version":[{"id":1693,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/1674\/revisions\/1693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media\/1677"}],"wp:attachment":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media?parent=1674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/categories?post=1674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/tags?post=1674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}