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Thread: Ïðîáëåì ñ UPS APC RS 800VA
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14th September 2018 14:36 #1
Ïðîáëåì ñ UPS APC RS 800VA
Çäðàâåéòå,ïðè âêëþ÷åí êîìïþòúð âúâ âúïðîñíèÿò UPS íåùî èçïóêà è ñïðÿ çàõðàíâàíåòî.
Ðàçãëîáèõ ãî è íà ñíèìêàòà ñå âèæäà ïîðàæåíèåòî,ìîæå ëè äà ìå íàñî÷èòå êúäå ìîãà äà ãî äàì çà ðåìîíò â Ïëîâäèâ èëè å áåçâúçâðàòíî çàìèíàë?
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14th September 2018 15:44 #2
R53
20_OHM
0.1W
1%
Çàåäíî ñ R111 õðàíÿò ñ 12 âîëòà DC-AC èíâåðòîðà.
Òîâà ìè å ñëîæíî êàòî çà ïðîñò æè÷êàäæèÿ.
Âèæ äàëè ñõåìàòà ùå ïîìîãíå:apc_back-ups_rs-800_br800i_chassis_640-0189d_sch.pdf
Àëòåðíàòèâåí ëèíê â Elektrotanya
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14th September 2018 15:53 #3
Èìàì ïîÿëíèê,íî íå çíàì àêî íàìåðÿ ïîäîáåí ðåçèñòîð äàëè ùå óñïåÿ äà ãî íàïðàâÿ êà÷åñòâåíî
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14th September 2018 16:19 #4Registered User
Join Date: Dec:2005
Location: Bulgaria
Posts: 258
Âúâ âñåêè GSM ñåðâèç ìîãàò äà òè çàïîÿò åäèí SMD ðåçèñòîð çà 1 ìèíóòà áóêâàëíî
Ñìåíÿé ãî è ñòèñêàé ïàëöè äà çàïàëè.
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14th September 2018 17:25 #5Registered User
Join Date: Aug:2004
Location: Sofia
Posts: 213
Òîçè òðàíçèñòîð Q31, ìè ñå âèæäà ÷å ñå å "îòõëóïèë", ìîæå è äðóãè ùåòè äà èìà.
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14th September 2018 17:51 #6
ðåñèñòîðà íå ãúðìè îò ñàìîñåáå ñè, ñëåä ñìÿíàòà ìó ïðîâåðè è:
ä15,ä16 , ö25,ö27, äðàéâåðèòå q14, q18 è îêîëî òÿõ
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14th September 2018 18:00 #7Registered User
Join Date: Apr:2012
Location: Asenovgrad
Posts: 1,124
Òðÿáâà òè SMD ñòàíöèÿ çà äà ãî çàïîèø.




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