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thank you for replying bradtherad , the missed screw was tightly held under the rectifier diode pair track line sticking to it , the screw wasnt moving inside .
so it took away the fuse , those 2 diode rectifiers .
i have almost checkd all teh other components , they seem ok , but i want to...
is it the sata power cable or data cable caused it ?, because this short blown fuse happend only after connected the sata data cable , also that damm screw was touching that rectifier diode pair track at input side underneath the circuit ! when i opened the screws and flipped it , the screw was...
i tried to plug in dvd writer and see how it goes , my pc is running in different psu , and i powered this dvd writer with this psu with out sata cable first , it ran ok, it opened all good , but when i put sata cable in dvd writer and switch on my computer the psu fuse is blown and i first dint...
thank you for replying sir ,i dont have idea about it , but its at output , called loading resistors ,which gives some load so the psu can give stable output voltages , i just learned it from several mentors.
the values are 5.01 v , 3.38 v , 11.87 v in paperclip test , and in psu tester ,it...
i am sorry sir , i dint know it came to be so big in size , i wanted the pics to be clear so it can be seen clearly and solve the problem , so next time i will have to check to reduce file size without changing its quality , thanks for the idea :)
thank you for replying sir , i took out the resistors 51 ohm and 31 ohm, they beep in continuity , i got to know that smaller values resistors beep in continuity mode, i replaced the resistors(they beep too) ,still i get 5v to ground and 3.3v to ground continuity beeps , now i tested this with...
hello everyone , working zebronics power supply 450 watts , 5v ,3.3v giving short to ground black wire, also in circuit at output, resistor was charred but shows right values , after removing resistors 39ohms at 3.3voutput, 51 ohms at 5v output, there was no short , no continuity beeps with...
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