{"id":41665,"date":"2026-05-06T09:58:15","date_gmt":"2026-05-06T06:58:15","guid":{"rendered":"https:\/\/diagnozabam.ro\/sfaturi\/?p=41665"},"modified":"2026-05-06T09:58:15","modified_gmt":"2026-05-06T06:58:15","slug":"gpu-no-signal-cauze-si-solutii-complete","status":"publish","type":"post","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/gpu-no-signal-cauze-si-solutii-complete\/","title":{"rendered":"GPU no signal \u2013 cauze si solutii complete"},"content":{"rendered":"<p data-start=\"487\" data-end=\"587\">Problema de tip <strong data-start=\"503\" data-end=\"520\">GPU no signal<\/strong> este una dintre cele mai frecvente defectiuni intalnite la PC-uri.<\/p>\n<p data-start=\"589\" data-end=\"605\">Scenariul tipic:<\/p>\n<ul data-start=\"607\" data-end=\"730\">\n<li data-section-id=\"15lnbaj\" data-start=\"607\" data-end=\"625\">PC-ul porneste<\/li>\n<li data-section-id=\"10r3kg1\" data-start=\"626\" data-end=\"654\">ventilatoarele se invart<\/li>\n<li data-section-id=\"17rhdsd\" data-start=\"655\" data-end=\"730\">dar monitorul afiseaza:\n<ul data-start=\"685\" data-end=\"730\">\n<li data-section-id=\"1aeyct3\" data-start=\"685\" data-end=\"698\">no signal<\/li>\n<li data-section-id=\"1u3jsxk\" data-start=\"701\" data-end=\"716\">ecran negru<\/li>\n<li data-section-id=\"1shkyn\" data-start=\"719\" data-end=\"730\">standby<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"732\" data-end=\"828\">Aceasta situatie poate fi inselatoare, deoarece NU inseamna automat ca placa video este defecta.<\/p>\n<p data-start=\"830\" data-end=\"902\">In foarte multe cazuri, problema este cauzata de alte componente precum:<\/p>\n<ul data-start=\"904\" data-end=\"961\">\n<li data-section-id=\"17a0h06\" data-start=\"904\" data-end=\"911\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">RAM<\/a><\/li>\n<li data-section-id=\"vlahqx\" data-start=\"912\" data-end=\"927\">sursa (PSU)<\/li>\n<li data-section-id=\"q4s7v2\" data-start=\"928\" data-end=\"945\">placa de baza<\/li>\n<li data-section-id=\"s8mn9j\" data-start=\"946\" data-end=\"961\">setari <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">BIOS<\/a><\/li>\n<\/ul>\n<blockquote class=\"wp-embedded-content\" data-secret=\"vnixaKA3Kt\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0240-code-turbocharger-boost-sensor-b-range-performance\/\">P0240 Code \u2013 Turbocharger Boost Sensor B Range\/Performance<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;P0240 Code \u2013 Turbocharger Boost Sensor B Range\/Performance&#8221; &#8211; Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0240-code-turbocharger-boost-sensor-b-range-performance\/embed\/#?secret=SK8xysVtbF#?secret=vnixaKA3Kt\" data-secret=\"vnixaKA3Kt\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<hr data-start=\"963\" data-end=\"966\" \/>\n<h2 data-section-id=\"clsle7\" data-start=\"968\" data-end=\"998\">Ce inseamna \u201eGPU no signal\u201d<\/h2>\n<p data-start=\"1000\" data-end=\"1053\">Atunci cand monitorul afiseaza \u201eno signal\u201d, inseamna:<\/p>\n<p data-start=\"1055\" data-end=\"1105\">Placa video NU trimite semnal video catre display.<\/p>\n<p data-start=\"1107\" data-end=\"1117\">Important:<\/p>\n<p data-start=\"1119\" data-end=\"1205\">PC-ul poate parea ca functioneaza normal, dar sistemul nu reuseste sa afiseze imagine.<\/p>\n<hr data-start=\"1207\" data-end=\"1210\" \/>\n<h2 data-section-id=\"16yu989\" data-start=\"1212\" data-end=\"1239\">Cele mai frecvente cauze<\/h2>\n<h3 data-section-id=\"9azztd\" data-start=\"1241\" data-end=\"1284\">1. Cablu video slab conectat sau gresit<\/h3>\n<p data-start=\"1286\" data-end=\"1324\">Cea mai simpla si des intalnita cauza:<\/p>\n<ul data-start=\"1326\" data-end=\"1425\">\n<li data-section-id=\"1dy8hfr\" data-start=\"1326\" data-end=\"1367\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/raspberry-pi-2025-ce-poti-face-cu-el-azi\/\">HDMI<\/a> \/ DisplayPort neintrodus complet<\/li>\n<li data-section-id=\"10oldwl\" data-start=\"1368\" data-end=\"1408\">intrare gresita selectata pe monitor<\/li>\n<li data-section-id=\"3bj0sk\" data-start=\"1409\" data-end=\"1425\">cablu <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/li>\n<\/ul>\n<hr data-start=\"1427\" data-end=\"1430\" \/>\n<h3 data-section-id=\"xguapf\" data-start=\"1432\" data-end=\"1467\">2. Placa video montata incorect<\/h3>\n<p data-start=\"1469\" data-end=\"1518\">Daca GPU nu este introdus complet in slotul PCIe:<\/p>\n<ul data-start=\"1520\" data-end=\"1579\">\n<li data-section-id=\"1neocjk\" data-start=\"1520\" data-end=\"1548\">ventilatoarele pot porni<\/li>\n<li data-section-id=\"19sx9y7\" data-start=\"1549\" data-end=\"1579\">dar nu exista semnal video<\/li>\n<\/ul>\n<blockquote class=\"wp-embedded-content\" data-secret=\"oUPdSKAZJC\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0239-code-turbocharger-boost-sensor-b-circuit\/\">P0239 Code \u2013 Turbocharger Boost Sensor B Circuit<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;P0239 Code \u2013 Turbocharger Boost Sensor B Circuit&#8221; &#8211; Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0239-code-turbocharger-boost-sensor-b-circuit\/embed\/#?secret=C1ueyA9RSI#?secret=oUPdSKAZJC\" data-secret=\"oUPdSKAZJC\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<hr data-start=\"1581\" data-end=\"1584\" \/>\n<h3 data-section-id=\"ny2k28\" data-start=\"1586\" data-end=\"1603\">3. RAM defect<\/h3>\n<p data-start=\"1605\" data-end=\"1661\">Problemele de memorie pot opri sistemul inainte de POST.<\/p>\n<p data-start=\"1663\" data-end=\"1672\">Rezultat:<\/p>\n<ul data-start=\"1674\" data-end=\"1727\">\n<li data-section-id=\"dsxfn8\" data-start=\"1674\" data-end=\"1694\">nu apare imagine<\/li>\n<li data-section-id=\"1dag0f4\" data-start=\"1695\" data-end=\"1727\">monitorul afiseaza no signal<\/li>\n<\/ul>\n<hr data-start=\"1729\" data-end=\"1732\" \/>\n<h3 data-section-id=\"sb5lh\" data-start=\"1734\" data-end=\"1764\">4. Probleme cu sursa (PSU)<\/h3>\n<p data-start=\"1766\" data-end=\"1807\">Daca sursa nu furnizeaza energie stabila:<\/p>\n<ul data-start=\"1809\" data-end=\"1857\">\n<li data-section-id=\"1bjeil1\" data-start=\"1809\" data-end=\"1836\">GPU nu se initializeaza<\/li>\n<li data-section-id=\"pr3imx\" data-start=\"1837\" data-end=\"1857\">nu exista semnal<\/li>\n<\/ul>\n<hr data-start=\"1859\" data-end=\"1862\" \/>\n<h3 data-section-id=\"s93xfh\" data-start=\"1864\" data-end=\"1901\">5. Cablu de alimentare PCIe lipsa<\/h3>\n<p data-start=\"1903\" data-end=\"1947\">Placa video poate primi partial curent, dar:<\/p>\n<ul data-start=\"1949\" data-end=\"2000\">\n<li data-section-id=\"1886dvm\" data-start=\"1949\" data-end=\"1975\">nu functioneaza corect<\/li>\n<li data-section-id=\"1u01tr0\" data-start=\"1976\" data-end=\"2000\">nu transmite imagine<\/li>\n<\/ul>\n<hr data-start=\"2002\" data-end=\"2005\" \/>\n<h3 data-section-id=\"10ncgvx\" data-start=\"2007\" data-end=\"2042\">6. Probleme de configurare BIOS<\/h3>\n<p data-start=\"2044\" data-end=\"2063\">Situatii frecvente:<\/p>\n<ul data-start=\"2065\" data-end=\"2147\">\n<li data-section-id=\"63sy2h\" data-start=\"2065\" data-end=\"2106\">placa video gresita setata ca primara<\/li>\n<li data-section-id=\"368upg\" data-start=\"2107\" data-end=\"2131\">slot PCIe dezactivat<\/li>\n<li data-section-id=\"ll059s\" data-start=\"2132\" data-end=\"2147\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">BIOS<\/a> corupt<\/li>\n<\/ul>\n<hr data-start=\"2149\" data-end=\"2152\" \/>\n<h3 data-section-id=\"ie01li\" data-start=\"2154\" data-end=\"2180\">7. Defect hardware GPU<\/h3>\n<p data-start=\"2182\" data-end=\"2216\">Daca toate celelalte sunt excluse:<\/p>\n<ul data-start=\"2218\" data-end=\"2250\">\n<li data-section-id=\"18m0doy\" data-start=\"2218\" data-end=\"2250\">placa video poate fi defecta<\/li>\n<\/ul>\n<hr data-start=\"2252\" data-end=\"2255\" \/>\n<h3 data-section-id=\"cehvff\" data-start=\"2257\" data-end=\"2283\">8. Problema la monitor<\/h3>\n<p data-start=\"2285\" data-end=\"2304\">Nu trebuie ignorat:<\/p>\n<ul data-start=\"2306\" data-end=\"2354\">\n<li data-section-id=\"1eoozzl\" data-start=\"2306\" data-end=\"2324\">monitor <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/li>\n<li data-section-id=\"xan4u4\" data-start=\"2325\" data-end=\"2354\">intrare gresita selectata<\/li>\n<\/ul>\n<blockquote class=\"wp-embedded-content\" data-secret=\"PelYe1hbjq\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/artemis-ii-a-plecat-spre-luna-adevarul-din-spatele-stirilor-virale\/\">Artemis II a plecat spre Luna? Adevarul din spatele stirilor virale<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;Artemis II a plecat spre Luna? Adevarul din spatele stirilor virale&#8221; &#8211; Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/artemis-ii-a-plecat-spre-luna-adevarul-din-spatele-stirilor-virale\/embed\/#?secret=o6zUUoXNfW#?secret=PelYe1hbjq\" data-secret=\"PelYe1hbjq\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<hr data-start=\"2356\" data-end=\"2359\" \/>\n<h2 data-section-id=\"187rcfo\" data-start=\"2361\" data-end=\"2385\">Diagnostic pas cu pas<\/h2>\n<h3 data-section-id=\"1bzxpgp\" data-start=\"2387\" data-end=\"2428\">Pasul 1: Verifica monitorul si cablul<\/h3>\n<ul data-start=\"2430\" data-end=\"2504\">\n<li data-section-id=\"1d412mw\" data-start=\"2430\" data-end=\"2452\">incearca alt cablu<\/li>\n<li data-section-id=\"1a4fe50\" data-start=\"2453\" data-end=\"2477\">testeaza alt monitor<\/li>\n<li data-section-id=\"dfz71i\" data-start=\"2478\" data-end=\"2504\">schimba sursa de input<\/li>\n<\/ul>\n<hr data-start=\"2506\" data-end=\"2509\" \/>\n<h3 data-section-id=\"ze2o66\" data-start=\"2511\" data-end=\"2548\">Pasul 2: Reinstaleaza placa video<\/h3>\n<ul data-start=\"2550\" data-end=\"2594\">\n<li data-section-id=\"12ej81x\" data-start=\"2550\" data-end=\"2564\">scoate GPU<\/li>\n<li data-section-id=\"99z7yc\" data-start=\"2565\" data-end=\"2594\">monteaza-l corect si ferm<\/li>\n<\/ul>\n<hr data-start=\"2596\" data-end=\"2599\" \/>\n<h3 data-section-id=\"mjx38w\" data-start=\"2601\" data-end=\"2634\">Pasul 3: Verifica alimentarea<\/h3>\n<ul data-start=\"2636\" data-end=\"2703\">\n<li data-section-id=\"pb7849\" data-start=\"2636\" data-end=\"2663\">verifica cablurile PCIe<\/li>\n<li data-section-id=\"1ikm21o\" data-start=\"2664\" data-end=\"2703\">asigura-te ca sunt conectate corect<\/li>\n<\/ul>\n<hr data-start=\"2705\" data-end=\"2708\" \/>\n<h3 data-section-id=\"1wn3z00\" data-start=\"2710\" data-end=\"2738\">Pasul 4: Testeaza RAM-ul<\/h3>\n<ul data-start=\"2740\" data-end=\"2801\">\n<li data-section-id=\"hknl3m\" data-start=\"2740\" data-end=\"2771\">foloseste o singura placuta<\/li>\n<li data-section-id=\"1tpzrdi\" data-start=\"2772\" data-end=\"2801\">incearca sloturi diferite<\/li>\n<\/ul>\n<hr data-start=\"2803\" data-end=\"2806\" \/>\n<h3 data-section-id=\"54uvan\" data-start=\"2808\" data-end=\"2835\">Pasul 5: Reseteaza BIOS<\/h3>\n<ul data-start=\"2837\" data-end=\"2882\">\n<li data-section-id=\"1fgvnkz\" data-start=\"2837\" data-end=\"2851\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">clear CMOS<\/a><\/li>\n<li data-section-id=\"a5b80y\" data-start=\"2852\" data-end=\"2882\">revenire la setari default<\/li>\n<\/ul>\n<hr data-start=\"2884\" data-end=\"2887\" \/>\n<h3 data-section-id=\"cl04e5\" data-start=\"2889\" data-end=\"2923\">Pasul 6: Test fara placa video<\/h3>\n<p data-start=\"2925\" data-end=\"2963\">Daca procesorul are grafica integrata:<\/p>\n<ul data-start=\"2965\" data-end=\"3021\">\n<li data-section-id=\"12ej81x\" data-start=\"2965\" data-end=\"2979\">scoate GPU<\/li>\n<li data-section-id=\"1vsd9tl\" data-start=\"2980\" data-end=\"3021\">conecteaza monitorul la placa de baza<\/li>\n<\/ul>\n<hr data-start=\"3023\" data-end=\"3026\" \/>\n<h3 data-section-id=\"sgzbtc\" data-start=\"3028\" data-end=\"3067\">Pasul 7: Testeaza GPU in alt sistem<\/h3>\n<p data-start=\"3069\" data-end=\"3108\">Confirmi daca placa video este defecta.<\/p>\n<hr data-start=\"3110\" data-end=\"3113\" \/>\n<h3 data-section-id=\"tvbr1s\" data-start=\"3115\" data-end=\"3142\">Pasul 8: Testeaza sursa<\/h3>\n<ul data-start=\"3144\" data-end=\"3203\">\n<li data-section-id=\"g6yuqy\" data-start=\"3144\" data-end=\"3177\">foloseste temporar alta sursa<\/li>\n<li data-section-id=\"f3eao0\" data-start=\"3178\" data-end=\"3203\">verifica stabilitatea<\/li>\n<\/ul>\n<blockquote class=\"wp-embedded-content\" data-secret=\"KxJ97hE7vc\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/opel-corsa-gse-hot-hatch-electric-confirmat\/\">Opel Corsa GSE \u2013 Hot Hatch Electric Confirmat<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;Opel Corsa GSE \u2013 Hot Hatch Electric Confirmat&#8221; &#8211; Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/opel-corsa-gse-hot-hatch-electric-confirmat\/embed\/#?secret=kHD2Y6V3I5#?secret=KxJ97hE7vc\" data-secret=\"KxJ97hE7vc\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<hr data-start=\"3205\" data-end=\"3208\" \/>\n<h2 data-section-id=\"dqp7fa\" data-start=\"3210\" data-end=\"3227\">Cauze avansate<\/h2>\n<h3 data-section-id=\"oqcyyw\" data-start=\"3229\" data-end=\"3249\">Defect slot PCIe<\/h3>\n<p data-start=\"3251\" data-end=\"3286\">Problema poate fi la placa de baza.<\/p>\n<hr data-start=\"3288\" data-end=\"3291\" \/>\n<h3 data-section-id=\"por0vl\" data-start=\"3293\" data-end=\"3319\">Incompatibilitate BIOS<\/h3>\n<p data-start=\"3321\" data-end=\"3372\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">BIOS<\/a> mai vechi poate sa nu suporte placi video noi.<\/p>\n<hr data-start=\"3374\" data-end=\"3377\" \/>\n<h3 data-section-id=\"8x7es7\" data-start=\"3379\" data-end=\"3407\">Probleme de driver (rar)<\/h3>\n<p data-start=\"3409\" data-end=\"3457\">In general, afecteaza Windows, nu etapa de boot.<\/p>\n<hr data-start=\"3459\" data-end=\"3462\" \/>\n<h2 data-section-id=\"77sx95\" data-start=\"3464\" data-end=\"3486\">Solutii recomandate<\/h2>\n<ul data-start=\"3488\" data-end=\"3644\">\n<li data-section-id=\"6xnt2q\" data-start=\"3488\" data-end=\"3519\">schimbare cablu sau monitor<\/li>\n<li data-section-id=\"1j4nu9f\" data-start=\"3520\" data-end=\"3537\">remontare GPU<\/li>\n<li data-section-id=\"1pox6hb\" data-start=\"3538\" data-end=\"3562\">inlocuire <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">RAM<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/li>\n<li data-section-id=\"1kgoo5e\" data-start=\"3563\" data-end=\"3582\">inlocuire sursa<\/li>\n<li data-section-id=\"1vwsmi6\" data-start=\"3583\" data-end=\"3598\">update <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">BIOS<\/a><\/li>\n<li data-section-id=\"1kekhwf\" data-start=\"3599\" data-end=\"3644\">inlocuire placa video (daca este defecta)<\/li>\n<\/ul>\n<hr data-start=\"3646\" data-end=\"3649\" \/>\n<h2 data-section-id=\"2ninb0\" data-start=\"3651\" data-end=\"3680\">Cat de grava este problema<\/h2>\n<p data-start=\"3682\" data-end=\"3717\"><strong data-start=\"3682\" data-end=\"3717\">Severitate: medie spre ridicata<\/strong><\/p>\n<ul data-start=\"3719\" data-end=\"3785\">\n<li data-section-id=\"t4qhr1\" data-start=\"3719\" data-end=\"3752\">sistemul nu poate fi utilizat<\/li>\n<li data-section-id=\"1wwu4as\" data-start=\"3753\" data-end=\"3785\">poate indica <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a> hardware<\/li>\n<\/ul>\n<hr data-start=\"3787\" data-end=\"3790\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"3792\" data-end=\"3798\">FAQ<\/h2>\n<h3 data-section-id=\"1mq2q00\" data-start=\"3800\" data-end=\"3842\">De ce GPU are curent dar nu da semnal?<\/h3>\n<p data-start=\"3844\" data-end=\"3906\">Pentru ca alimentarea si semnalul video sunt procese diferite.<\/p>\n<hr data-start=\"3908\" data-end=\"3911\" \/>\n<h3 data-section-id=\"18ebjh\" data-start=\"3913\" data-end=\"3950\">RAM-ul poate cauza GPU no signal?<\/h3>\n<p data-start=\"3952\" data-end=\"4003\">Da. <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">RAM<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a> poate opri sistemul inainte de POST.<\/p>\n<hr data-start=\"4005\" data-end=\"4008\" \/>\n<h3 data-section-id=\"zjqkna\" data-start=\"4010\" data-end=\"4049\">Sursa poate cauza lipsa semnalului?<\/h3>\n<p data-start=\"4051\" data-end=\"4104\">Da. Puterea insuficienta impiedica initializarea GPU.<\/p>\n<hr data-start=\"4106\" data-end=\"4109\" \/>\n<h3 data-section-id=\"slatf4\" data-start=\"4111\" data-end=\"4147\">Este placa video mereu problema?<\/h3>\n<p data-start=\"4149\" data-end=\"4200\">Nu. De multe ori problema vine din alte componente.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"BZhIzgXSTS\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/opel-corsa-gse-hot-hatch-announced\/\">Opel Corsa GSE Hot Hatch Announced<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;Opel Corsa GSE Hot Hatch Announced&#8221; &#8211; Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/opel-corsa-gse-hot-hatch-announced\/embed\/#?secret=JQBS5UIdLa#?secret=BZhIzgXSTS\" data-secret=\"BZhIzgXSTS\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<hr data-start=\"4202\" data-end=\"4205\" \/>\n<h2 data-section-id=\"h85kaz\" data-start=\"4207\" data-end=\"4219\">Concluzie<\/h2>\n<p data-start=\"4221\" data-end=\"4301\">Problema <strong data-start=\"4230\" data-end=\"4247\">GPU no signal<\/strong> este una complexa, care implica mai multe componente.<\/p>\n<p data-start=\"4303\" data-end=\"4371\">Diagnosticul corect te ajuta sa identifici rapid daca problema este:<\/p>\n<ul data-start=\"4373\" data-end=\"4459\">\n<li data-section-id=\"1g5t5le\" data-start=\"4373\" data-end=\"4402\">simpla (cablu, conexiuni)<\/li>\n<li data-section-id=\"1rj0j5p\" data-start=\"4403\" data-end=\"4425\">medie (<a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-beep-bios-ghid-complet-pentru-diagnoza-pc\/\">RAM<\/a>, sursa)<\/li>\n<li data-section-id=\"187acfd\" data-start=\"4426\" data-end=\"4459\">grava (GPU sau placa de baza)<\/li>\n<\/ul>\n<p data-start=\"4461\" data-end=\"4549\">Un proces corect de troubleshooting te ajuta sa eviti schimbari inutile si costuri mari.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"cqyNhKsspa\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0238-code-turbocharger-boost-sensor-high-input\/\">P0238 Code \u2013 Turbocharger Boost Sensor High Input<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;P0238 Code \u2013 Turbocharger Boost Sensor High Input&#8221; &#8211; Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0238-code-turbocharger-boost-sensor-high-input\/embed\/#?secret=xaerjtK1al#?secret=cqyNhKsspa\" data-secret=\"cqyNhKsspa\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Problema de tip GPU no signal este una dintre cele mai frecvente defectiuni intalnite la PC-uri. Scenariul tipic: PC-ul porneste ventilatoarele se invart dar monitorul afiseaza: no signal ecran negru standby Aceasta situatie poate fi inselatoare, deoarece NU inseamna automat ca placa video este defecta. In foarte multe cazuri, problema este cauzata de alte componente [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":41520,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","ai_generated_summary":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1593],"tags":[22,21,46492,47718,47714,47716,47712,47708,47710,46320],"class_list":["post-41665","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-it","tag-bam","tag-diagnoza","tag-ecran-negru-pc","tag-gpu-no-signal","tag-hardware-diagnostic","tag-no-signal-monitor","tag-pc-fara-imagine","tag-placa-video-nu-da-semnal","tag-problema-gpu","tag-troubleshooting-pc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v28.0) - 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Daca incepe sa cedeze, poate provoca: restarturi aleatorii instabilitate imposibilitatea de a porni PC-ul defectarea altor componente (in cazuri grave)\u2026","rel":"","context":"\u00cen \u201eIT-RO\u201d","block_context":{"text":"IT-RO","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/it\/"},"img":{"alt_text":"Defec\u021biune alimentare PC \u0219i diagnosticare","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/04\/defectiune-alimentare-pc-si-diagnosticare.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/04\/defectiune-alimentare-pc-si-diagnosticare.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/04\/defectiune-alimentare-pc-si-diagnosticare.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/04\/defectiune-alimentare-pc-si-diagnosticare.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/04\/defectiune-alimentare-pc-si-diagnosticare.webp?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":40474,"url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/pc-nu-porneste-deloc-cauze-si-solutii-rapide\/","url_meta":{"origin":41665,"position":4},"title":"PC nu porneste deloc: cauze si solutii rapide","author":"Bejenaru Alexandru Ionut","date":"9 aprilie 2026","format":false,"excerpt":"Un PC care nu porneste deloc este una dintre cele mai frustrante situatii pentru orice utilizator. Fie ca vorbim despre un sistem nou sau unul folosit de ani de zile, lipsa oricarei reactii la apasarea butonului de pornire indica o problema hardware care trebuie identificata rapid. In unele cazuri, sistemul\u2026","rel":"","context":"\u00cen \u201eIT-RO\u201d","block_context":{"text":"IT-RO","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/it\/"},"img":{"alt_text":"wp","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":40515,"url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/pc-bipaie-continuu-cauze-si-solutii-complete\/","url_meta":{"origin":41665,"position":5},"title":"PC bip\u0103ie continuu: cauze si solutii complete","author":"Bejenaru Alexandru Ionut","date":"21 martie 2026","format":false,"excerpt":"Un PC care bip\u0103ie continuu la pornire este un semnal clar c\u0103 exist\u0103 o problem\u0103 hardware. Aceste sunete sunt generate de BIOS \u00een timpul procesului POST (Power-On Self Test), \u00eenainte ca sistemul s\u0103 \u00eencarce Windows-ul. \u00cen majoritatea cazurilor, acest comportament indic\u0103 o problem\u0103 legat\u0103 de memoria RAM, \u00eens\u0103 pot fi\u2026","rel":"","context":"\u00cen \u201eIT-RO\u201d","block_context":{"text":"IT-RO","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/it\/"},"img":{"alt_text":"wp","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/03\/wp-17740335830706547887783535806789.webp?resize=1050%2C600&ssl=1 3x"},"classes":[]}],"jetpack_shortlink":"https:\/\/wp.me\/pf97go-aQ1","pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/41665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/comments?post=41665"}],"version-history":[{"count":2,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/41665\/revisions"}],"predecessor-version":[{"id":42473,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/41665\/revisions\/42473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/media\/41520"}],"wp:attachment":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/media?parent=41665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/categories?post=41665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/tags?post=41665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}