Antec Truepower Trio Trouble

c_hegge

Badcaps Legend

Join Date: Sep 2009

Posts: 5219

Country: Australia
#1

Antec Truepower Trio Trouble

07-08-2011, 01:53 AM

OK, so I scored this dead Trio 650W PSU from work. It has no 5vsb and the fuse is blown. After removing the primary heat sink and probing the transistors with the DMM, it looks like one of the PFC transistors is shorted. They are infineon SPW24N60C3s. The NTC thermistor also looks like it has seen better days. Would Infineon SPW47N60C3s (http://australia.rs-online.com/web/s...duct&R=4623455) work as replacments?

Also, does anyone know what value the NTC would be?
Attached Files

I love putting bad caps and flat batteries in fire and watching them explode!!

No wonder it doesn't work! You installed the jumper wires backwards

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c_hegge

Badcaps Legend

Join Date: Sep 2009

Posts: 5219

Country: Australia
#2

07-14-2011, 08:40 PM

Re: Antec Truepower Trio Trouble

Seeing as everyone was so willing to help (not), I decided to go ahead and replace the PFC transistors with the SPW47N60C3s and remove a thermistor from dead Liteon PSU. It powers up OK now. I haen't load tested it, but it works OK on a cheap tester.

I love putting bad caps and flat batteries in fire and watching them explode!!

No wonder it doesn't work! You installed the jumper wires backwards

Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium

Office PC: HP ProLiant ML150 G3, 2x Xeon E5335 2GHz, 4GB DDR2 RAM, 120GB Intel 530 SSD, 2x 250GB HDD, 2x 450GB 15K SAS HDD in RAID 1, 1x 2TB HDD, nVidia 8400GS, Delta DPS-650BB 650W PSU, Windows 7 Pro
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Antec Truepower Trio Trouble

Antec Truepower Trio Trouble

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