mere pass ise key saath ki dead power supply jis main transformer ki primary winding tak to voltage show hoto hai hai magar secandary main koi voltage nahin main nay sabhi mosfet capicitor diod bhi chek kya hai.
Resp Sir! Very Nice Sir. Good Morning Sir. Sir One Customer bring the HP 300W SMPS SB Missing Sir, TNY277PN IC No Short, MFC is 335 DC OK Sir, VCC Capacitors are all OK Sir, Near MFC T2D04 Diode on board 10Ohms Value Beep Sound Sir, that Diode Removed and Tested No Beep Sir, 2Side Diode Mode Tested No Value Desplayed Sir and Onother Diode Replaced again Beepsound with 10Ohms Sir, where the Problem Sir. Please Advise Sir. -- ChinnaRao Paderu Andhrapradesh
Bhai mera desktop pc ka plug laganay kay thori deer baad on hota hay taqreeban 15 say 20 minute baad, aur ab sardiyoon mai tu 1 ghata baad pc on hota hay, lekin jab on ho ker garam ho jayay tu phir tang nahi kerta, mager jab lambay time yahi 3 say 4 ghantay kay liya pc ko bandh rakho tu phir yeh masla dobara aa jata hay. may nay motherboard ki battery bhi change ki mager masla sahi nahi howa..... Bhai Yeh kis chiz ka masla hay powersupply ka ya motherboard ka? mugh ko tu yeh koi capacitor weak lag raha hay, mager powersupply ka capacitor hay ya motherboard ka .....yeh nahi pata ? Lekin power supply ki green aur black wire ko milanay per power supply ka fan foran chal perta hay, mager powersupply ko motherboard say attach kernay per power supply foran on nahi hoti, 20/25 minute baad on hoti hay.
Awesome
Thank u sir
mere pass ise key saath ki dead power supply jis main transformer ki primary winding tak to voltage show hoto hai hai magar secandary main koi voltage nahin main nay sabhi mosfet capicitor diod bhi chek kya hai.
Sir bridge,fet,fuse,coil also ok but out put is not coming
Resp Sir! Very Nice Sir. Good Morning Sir. Sir One Customer bring the HP 300W SMPS SB Missing Sir, TNY277PN IC No Short, MFC is 335 DC OK Sir, VCC Capacitors are all OK Sir, Near MFC T2D04 Diode on board 10Ohms Value Beep Sound Sir, that Diode Removed and Tested No Beep Sir, 2Side Diode Mode Tested No Value Desplayed Sir and Onother Diode Replaced again Beepsound with 10Ohms Sir, where the Problem Sir. Please Advise Sir. -- ChinnaRao Paderu Andhrapradesh
@@chinnarao326 Pull it out tny ic, then check the spot on the diode where the beep sound is coming.
Where's the English
Bhai mera desktop pc ka plug laganay kay thori deer baad on hota hay taqreeban 15 say 20 minute baad,
aur ab sardiyoon mai tu 1 ghata baad pc on hota hay, lekin jab on ho ker garam ho jayay tu phir tang nahi kerta,
mager jab lambay time yahi 3 say 4 ghantay kay liya pc ko bandh rakho tu phir yeh masla dobara aa jata hay.
may nay motherboard ki battery bhi change ki mager masla sahi nahi howa.....
Bhai Yeh kis chiz ka masla hay powersupply ka ya motherboard ka? mugh ko tu yeh koi capacitor weak lag raha hay,
mager powersupply ka capacitor hay ya motherboard ka .....yeh nahi pata ?
Lekin power supply ki green aur black wire ko milanay per power supply ka fan foran chal perta hay,
mager powersupply ko motherboard say attach kernay per power supply foran on nahi hoti, 20/25 minute baad on hoti hay.
1 bar power supply change kar k dekhiye,
Bahot bar power supply me lage octocopler k vajah se bhi aisa problem hota hai
Bhai apko abi training ki zarurat hei
Abhi to bahot sikhna h sir,