Corsair TX650

newtothis

Badcaps Legend

Join Date: Mar 2013

Posts: 1556

Country: england
#1

Corsair TX650

07-12-2013, 01:35 PM

I was given this power supply after it went bang... Upon opening and checking the circuit I found a few SMD resistors that were fried... an SMD MOSFET that had totally vaporized and a burnt through hole resistor, I managed to read the SMD components and replace those and MOSFET...

Problem:

The Through Hole Resistor has burnt any recognition of rating bands... Is there any way to determine what resistor should be there without a schematic?
Tags: None
tmiha71

Senior Member

Join Date: Apr 2010

Posts: 130
#2

07-20-2013, 02:03 AM

Re: Corsair TX650

Post picture of it, maybe someone has it, and is willing to help... Be patient...
Comment
DJduck

Badcaps Veteran

Join Date: Dec 2012

Posts: 229

Country: Estonia
#3

07-20-2013, 02:56 AM

Re: Corsair TX650

This belongs into the power supply forum.

I can put text here?!
Comment

Previous template Next

LED uplighter dimmer burnt resistor

by CG2

I've got a 240v LED uplighter which isn't working. Pulling it apart shows a clearly burnt resistor on the circuit board, and I'm hoping some of you will have suggestions on what to replace it with. First, here are some photos. Power comes in, through the fuse and choke, then through the big blue variable resistor labelled B500K (ignore the similar blue component at the bottom - it's a simple switch for an attached reading lamp). It then passes through the burnt resistor (or at least did once), through diac DB1 and the unburned 30 ohm resistor to the gate of the triac.Now I assume there's a simple...

3 Photos
- Channel: Troubleshooting Appliances and other Household Electronic Stuff
02-14-2024, 09:23 AM
Allen & Heath Xone:02 (DJ Mixer) - Burnt out Resistor

by trickartt

Hello Badcaps!

I am trying to troubleshoot my Allen & Heath Xone:02 DJ mixer. I have had this for somewhere close to 20 years and have played music through it in one form or another pretty much every single day since I've had it, though these days it's usually from a wireless streaming receptacle (Apple Airport) more than the turntables that are also connected to it.

This week my music stopped working, and after a bit of a wild goose chase, I realised my mixer was dead. I checked the 500mA fuse in the device beside the power supply and found it was blown, so I replaced...
- Channel: Troubleshooting Audio Equipment
05-04-2024, 12:07 PM
Ersa Rds 80 soldering station burnt resistor

by sparcktikus

Hi

I have an Ersa rds 80 soldering station which has developed a fault and just showing err on display
I have found a burnt resistor on pcb can anyone help me identify this resistor if you have a circuit diagram or similar unit
The printed circuit board markings are rd80 ver 2.0 and the resistor in question is R6

Many thanks...
- Channel: Equipment Usage, Soldering, Techniques, and Reviews
04-04-2023, 04:29 AM
Dell 2209WA - power supply - Fusible Resistor replacement

by jinu_j

Hi

I am trying to repair an ancient Dell 2209WA Monitor which suddenly shut off with a pop sound. On investigation found that one of the fusible resistors had blown. Further investigation identified multiple components as faulty because of which the fusible resistor blew. Please refer the attached circuit diagram showing the components that were found to be damaged.

1. FR950 - blown fusible resistor - 0.2 Ohm 1W
2. Q950 - shorted Q950 MOSFET - 650V 10A N Channel Mosfet
3. R835 - Blown Resistor - 20KOhm SMD resistor
4. D930 - Shorted Schottkey Diode...
- Channel: Troubleshooting Computer Displays
05-03-2025, 10:51 PM
Need help to replace burned resistor in 350w atx psu

by mikey5791

Hi to all forum members,

Got this faulty 350 watt atx psu dirt cheap from a local online seller as i am keen to use it as a learning tool to repair faulty power supply.
The faulty part is quite obvious from the burn area near the 16pin KA7500 BD pwm. The fuse is still intact with good continuity.

Upon power on ac, there is 5vdc standby power on cathode of diode D14 and about 10vdc on cathode of diode D13.(This should be the aux power to generate the 12v and 5v rail.)
Initially i replace the two burned resistors near my marked red arrow to 200 ohm resistor...
- Channel: Troubleshooting Power Supplies and Power Supply Design
12-26-2024, 04:55 AM
Loading...
No more items.

Corsair TX650

Comment

Comment

Related Topics