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Author Topic: ATX Power Supply 500watts Need some idea to share NO Power?  (Read 1068 times)

Offline ™Vensh®w™

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ATX Power Supply 500watts Need some idea to share NO Power?
« on: February 21, 2011, 05:31:17 PM »
Halo Mga sis

I have 500watts power supply No Power.. Fuse not blowss... i need your mga expert anong part ang puedi palitan ni.... or share kayo ng schematic diagram for 500watss power supply ... salamat mga sis sana may nag ka try na repair nito....
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ATX Power Supply 500watts Need some idea to share NO Power?
« on: February 21, 2011, 05:31:17 PM »

Offline ???

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #1 on: February 21, 2011, 05:34:53 PM »
Subukan mo yung sa 300W na atx schema para meron kang idea sis.

Or call attention of sir tony.

Nacheck mo na ba sir yung shorting pin kung gumagana? Check mo muna sir kung meron standbye voltage +5.
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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #1 on: February 21, 2011, 05:34:53 PM »

Offline ™Vensh®w™

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #2 on: February 21, 2011, 05:37:37 PM »
sis saan ko ma test yong standby 5v? anong pin?
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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #2 on: February 21, 2011, 05:37:37 PM »

Offline MX45

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #3 on: February 21, 2011, 05:41:28 PM »
kalimitan na sira nyan is Ecap sa output side check mo kung may mga bloated cap na.
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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #3 on: February 21, 2011, 05:41:28 PM »

Offline Triple_D

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #4 on: February 21, 2011, 05:43:10 PM »
try mo muna advise ng mga master sa taas..
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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #4 on: February 21, 2011, 05:43:10 PM »

Offline ™Vensh®w™

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #5 on: February 21, 2011, 05:47:16 PM »
Bago pato mga sis

wala pa pong bulge ecaps... wala pa pong touch yong power supply ayaw lang mag on ok naman ang fuse,...
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Offline ???

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #6 on: February 21, 2011, 05:51:01 PM »
UU nga ano bloated caps.


Check mo na lang sis yung output pin nyan para sa standbye. Ingat lang at madalas mangagat yan. DL ka ng Atx power supply pinout header. Ayun ki goggle eh pin 9 yung +5VSB.

Well kung bago pa sis, use the power of warranty.
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*Maski marami ka pang regalong natanggap, di mo maaalis sa pagbukas mo nyan marami ang kalat.
*Kung gusto mong gumaling, pag-aralan at analisahin ang mga posts ng mga masters at mga newbieng katulad namin. :)

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #7 on: February 21, 2011, 05:53:38 PM »
Hindi Ko na pina pawarranty yong mga bago sis.. ako nalng ang mag repair. ngayon ko lang  na iran pag repair na walang touch ang mga parts... kc pag pina warranty namin tagal bumalig........ kaya ako nalng ang nag repair......
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Whenever you're working on any electronic equipment, your own safety has to come first.Every electronic technician must always take safety precautions before he or she starts work.Electricity must be handled properly, are else it can injure or cause fatal.

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #8 on: February 21, 2011, 05:56:38 PM »
Kun generic yan sis medyo masakit sa bulsa yan. Para ka na ring bumili ng bago kapag nadali yung fet minsan mas mahal pa.
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*Maski marami ka pang regalong natanggap, di mo maaalis sa pagbukas mo nyan marami ang kalat.
*Kung gusto mong gumaling, pag-aralan at analisahin ang mga posts ng mga masters at mga newbieng katulad namin. :)

Offline ultrasonic™

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #9 on: February 21, 2011, 07:13:33 PM »
sis di ba  magpower up ?

confirm ba na PSU module ang salarin
try nyu  muna  short  yung Pson(green) into Ground(black)
kong  magpapower up ba yan ?

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Offline ™Vensh®w™

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #10 on: February 22, 2011, 09:41:29 AM »
OO nga sis mahal walang output ang standbye 5v sis... sira guro tong fet nito check ko aman yong start up resistor ok naman cya
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Offline ™Vensh®w™

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #11 on: February 22, 2011, 11:13:55 AM »
Update lang ko kayo sis sa ATX ko..



Ok na po yong ATX ko sis.... thanks sa mga info nyo.............. - Pinalitan ko lang yong resistor.. kaya ayon gumagana na po..

Thanks Ultrasonic sa Pin Function............

Kape tayo dyan mga sis......... init pa..........
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Whenever you're working on any electronic equipment, your own safety has to come first.Every electronic technician must always take safety precautions before he or she starts work.Electricity must be handled properly, are else it can injure or cause fatal.

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #12 on: February 22, 2011, 11:34:53 AM »
Galing naman, buti na lang resistor lang.

Yan ba yung parang mga coated ng ceramic. Ano value sis at san nakakabit kung sakali for future reference.

Congrazz.
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*Maski marami ka pang regalong natanggap, di mo maaalis sa pagbukas mo nyan marami ang kalat.
*Kung gusto mong gumaling, pag-aralan at analisahin ang mga posts ng mga masters at mga newbieng katulad namin. :)

Offline edtechph

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #13 on: February 22, 2011, 11:39:45 AM »
yung sa primary yata yun diba, yung 1M ohms ba? hehehe kapihan na.
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Offline ™Vensh®w™

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #14 on: February 22, 2011, 11:43:18 AM »
Yong malapit sa Main caps.... hindi ko alam kong   start up resistor ito .. 510 k ohms dalawa yan sila.......... kapehan na tayo.......
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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #15 on: February 22, 2011, 11:44:16 AM »
Pakapehin rin natin si TS.  ;D

Ito pogi+1 sa share.
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*Maski marami ka pang regalong natanggap, di mo maaalis sa pagbukas mo nyan marami ang kalat.
*Kung gusto mong gumaling, pag-aralan at analisahin ang mga posts ng mga masters at mga newbieng katulad namin. :)

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #16 on: February 22, 2011, 11:46:17 AM »
Kung paralled sa cap(bleeder), kung series yun na yun.  ;D

Open siguro or high value kaya ganun.
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*Maski marami ka pang regalong natanggap, di mo maaalis sa pagbukas mo nyan marami ang kalat.
*Kung gusto mong gumaling, pag-aralan at analisahin ang mga posts ng mga masters at mga newbieng katulad namin. :)

Offline ™Vensh®w™

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #17 on: February 22, 2011, 11:51:32 AM »
Salamat Sis...........................
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Offline edtechph

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #18 on: February 22, 2011, 05:20:02 PM »
naka encounter na ko nyan malapit sa bridge, anu ba magandang kape? tongkat ali hehehehe
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Offline ultrasonic™

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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #19 on: February 22, 2011, 05:28:02 PM »

cafe americano  masarap mga  sis  try  nyu  ;D
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Re: ATX Power Supply 500watts Need some idea to share NO Power?
« Reply #19 on: February 22, 2011, 05:28:02 PM »
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