Having problems with your Dell PC Desktops ?

PC power supply fuse - T6.3h 250v engraved on end

\015 Radio shack 250v 3 amp fuse found in store, fast blowing, does not look the same - original has what appears to be a ceramic body, fuse from store has clear glass tube. I don't know what the ''T6'' stands for or if the original was slow-blow . Can't find info for direct answer. What does ''T6'' mean? Why ''T6.3H'' not T6.3A. Circuit board label at the fuse: ''T6.3AH 250V'' Will radio shack fuse work? Is there a website to explain nomenclature(s)? All info I found is incomplete.\015

Answers :

T = time delay (slow blow)
\015\0126.3A = 6.3 Amperes maximum load
\015\012H = HRC - high rupture current (as you specified a ceramic fuse)
\015\012250V = 250V AC rated
\015\012
\015\012other letters you may see
\015\012FF = ultra fast blow
\015\012F = fast blow
\015\012M = medium blow
\015\012TT = very slow blow
\015\012L = low blow current
\015\012H = high blow current (glass package)
\015\012S = sand filled
Repair Help & Product Troubleshooting for Dell PC Desktops

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

PC power supply fuse - T6.3h 250v engraved on end


T = time delay (slow blow)\015\0126.3A = 6.3 Amperes maximum load\015\012H = HRC - high rupture current (as you specified a ceramic fuse)\015\012250V = 250V AC rated\015\012\015\012other letters you may see\015\012 ... Dell PC Desktops

My 110v PC was plugged in 220v


There is no such thing as plugging something into 220v. That is the voltage at which your power supply will provide power to your computer. What you did was give your computer more power than it needed and you most likely burned out the mother boar ... E-Machines eMachines Desktop PC

Trubleshoot Motherboard what is mother board prob and how can find n fix them....


More than 70% of all computer problems are related to cabling and connections. Ensure all cables are connected and connected firmly. IDE and floppy ribbon cables and power cables can often go loose. Ensure microprocessor, memory modules, and adapters ... PC Desktops

Dell 5100 Dimension - No Power


There are fuses inside psu`s some are solderd and some pop out it i would suggest that u throw the psu away and buy new chances are that it will only cause continues and may even result&nbs ... Dell Dimension 5100 (D51L1) PC Desktop

My computer does not start up


Hi im josh in cebu phils.may i help you? Friend try to use these solutions i got this in my book.\015\012Dealing with System Startup Problems\015\012There's nothing scarier than turning on your computer and finding it doesn't start. What you d ... PC Desktops

My pc cannot turn on.


Get yourself a new one with new power supply new quad core new hard one terra evething new for a few dollars time change computers are something very different nowadays nothing to do with 10 years old machines....enjoy todazy life is not forever...; ... HP Hewlett Packard Pavilion Slimline S3100N PC Desktop

LG Flatron L1932TQ won't turn on


I have the exact same problem. Just like Ptepe, I also found the 680uf/25v and 1000uf/16v capacitors in positions c203 and c204 on the Power Supply PCB to be bulging on the top. I considered replacing all of the electrolytic capacitors on the board, ... Gateway FPD2275W LCD Monitor

DURABRAND HT 3916 Surround Sound System - Fuses keep blowing immediately!!!!!


It is most likely on of the IC's is shorted,and is letting A/C voltage reach the speakers. ... Durabrand 5.1 Surround Sound Computer Speakers

Computer will not turn on, even while plugged in and with battery


There is no Master Reset Switch, Circuit Breaker, or Fuse. (I'm just full of cheer, huh?)A.Sounds like it's a problem with the DC Power Jack. The port where you plug the AC adapter into. This jack's body is made of plastic, with a metal r ... Toshiba Satellite M115-S1061 Notebook

Unit won't power on


I use a Respironics myself. It sounds like you have a shorted Power supply brick (the block halfway up your power cord). I have been in a similar situation and used a laptop power supply and swapped out the unit end of the cord. Most any PC or small ... PC Desktops

Fuse casing on subwoffer


I would recommend you to let the hardware vendor from whom you bought the speaker know this as they will replace the complete set.just give them a call and let them know ... Harman Kardon HK695 Computer Speakers

Looking for technical manuals


I talked to 3 different departments at ITI, they all say you can't get\015\012them anymore (sales, tech support, and repair) No one even has a number\015\012for a refurb equipment company. LINE CARRIER POWER TRANSFORMER: : ITI part ... PC Desktops

Acer 22" AL2223W monitor display goes black after a second


Look at the capacitors in the power supply. Replace them if they look bulged on wither side or leaking. Most likely it is the inverter (the flat object with copper coils about 2 inches long, 1 inch wide). Check the resistance with a multimeter to be ... Acer AL2223W 22" LCD Monitor

My computer light turns on then off, no fan no screen


Changed the power supply and Power On switch?New parts? Okay. We'll come back to them. For now, lets look over some simple things.I can tell you that even after 20+ years as a tech, I still get a little zealous, when it comes to bui ... Smart Modular SV3170A

I have a HP Compaq Dc7600 sff. The computer made a popping noise and went dead. I waited a few minutes to see if it would restart. It did not restart. No power at all.


At this point I would take the diagnoses further. This of course depends on you, and if you feel comfortable with the procedure.However I would like to back up for a moment, and would like you to check that the computer is indeed getting ... HP Compaq dc7600 Small Form Factor PC Desktop

Dell Dimension 8200 does not power up.


1) It could be something as simple as the 4-pin ATX +12 Volt power cable isn't plugged into the motherboard.The 4-pin +12 Volt power cable supply's power to an Intel Pentium 4, and above, processor. Looks like this, ... Dell Dimension 8200 PC Desktop

Have a Dell XPS 200. Computer was on overnight when our power went out and then came back on. It was plugged into a power strip with surge protector. Now it will not turn on, no power, no lights, no fan comes on. It's just dead. Unplugged it, plugged directly into wall, turned the switch on the back of & on. NOTHING. What could cause this? Power supply, mobo? Could the bios battery cause this? Thanks!


Most probably, the fuse in the power supply has been burnt out when the power came back. Surge protectors only protect against voltage surges, not against rise in electric current (Amperes). The fuse inside your computer's power supply protects again ... PC Desktops

Bad power supply, installed new one, get green light on mother board; but doesn't boot up. Bad start up button?


Yes, it is my belief that it is the Power On button. To test this, there is a simple solution. I however, would like to caution you at this point.You will have the power supply plugged in. There will be a small spark. I wouldn't advise how to t ... PC Desktops

My mother-in-law has an HP 367C desktop that when she press the power button to turn on, the light comes on, but the computer does not boot, no sounds are heard, no clicking, nothing, and then the light goes off. Does it look like the hard drive died?


Hello mccabe33411\015\012\015\012It does sound as though the power supply inside the computer might have failed. This is a device that takes the house A/C power and converts it to D/C power (like power from a battery) and makes all the s ... PC Desktops

Tried new power supply but didn't help. (Who knows - maybe I didn't install correctly.) I first thought it was the power switch on front of machine. Was wondering if some easy test for power switch?


Tips from me:1.If your power supply isn't coming on, I advise you to check the 20/24-pin motherboard power cable, connector, and be sure it's down in tight. Make sure that lock tab of the power cable connector, snaps over the mother ... E-Machines eMachines Desktop PC

How to get the ac adapter cord to work - Dell Inspiron 1501 Notebook


You plug one end into the mains and the little end into the back of the laptop and off you go.\015\012\015\012If that does not work you check that the fuse is ok in the plug top and that there is power at the wall socket.\015\012\015\012If they are b ... Dell Inspiron 1501 Notebook

Hello, i have a d600 latitude. i didn?t have a power supply for it so i rigged one from an old laptop with the same power ratings. i ended up switching the polarity by mistake though. a small cloud of smoke came out next to the jack and now it doesn?t work at all im sure its a fuse but not sure where could some one help me out please


No fuse, time for a motherboard. Lots for less than $100 on Ebay\015\012\015\012 ... Dell Latitude D600 Notebook

My HP media center pc m7680n would run only in safe mode so I ran diagnostics. Got a smart Short Self Test error code (HD521-2w). Replaced the hard drive and used the recovery disks I made. No go. So I ordered recovery disks from HP and ran them. At the end of the recovery process I got the message that my system had recovered from a serious error and the machine went into an endless cycle of rebooting and crashing. Is my motherboard toast? Tim


The last statement, 'At the end of the recovery process I got the message that my system had\015\012recovered from a serious error and the machine went into an endless\015\012cycle of rebooting and crashing. Is my motherboard toast?\015\012Tim' ... HP Pavilion m7680n PC Desktop

System reboots with no warning


Plug a desklamp into the same power point and note whether it flickers at the same time as the reset. If so, you have a power problem. I had a similar problem a while back, discovered the fuse in my\015\012household power box was faulty. Replacing th ... Systemax Venture PC Desktop

Dell LCD power up issue


Hi, \015\012\015\012I suggets you try your Monitor with another pc and see if its behaving the same if the same then the monitor is bad \015\012Now if there is change ie its showing on the other PC then your pc VGA card is faulty or ... Dell UltraSharp 1907FP 19" LCD Monitor
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.7141 seconds