trouble shooting

Troubleshooting is a form of problem solving, often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. Troubleshooting is needed to identify the symptoms. Determining the most likely cause is a process of elimination—eliminating potential causes of a problem. Finally, troubleshooting requires confirmation that the solution restores the product or process to its working state.
In general, troubleshooting is the identification or diagnosis of "trouble" in the management flow of a system caused by a failure of some kind. The problem is initially described as symptoms of malfunction, and troubleshooting is the process of determining and remedying the causes of these symptoms.
A system can be described in terms of its expected, desired or intended behavior (usually, for artificial systems, its purpose). Events or inputs to the system are expected to generate specific results or outputs. (For example, selecting the "print" option from various computer applications is intended to result in a hardcopy emerging from some specific device). Any unexpected or undesirable behavior is a symptom. Troubleshooting is the process of isolating the specific cause or causes of the symptom. Frequently the symptom is a failure of the product or process to produce any results. (Nothing was printed, for example). Corrective action can then be taken to prevent further failures of a similar kind.
The methods of forensic engineering are useful in tracing problems in products or processes, and a wide range of analytical techniques are available to determine the cause or causes of specific failures. Corrective action can then be taken to prevent further failure of a similar kind. Preventive action is possible using failure mode and effects (FMEA) and fault tree analysis (FTA) before full-scale production, and these methods can also be used for failure analysis.

You do not have permission to view the full content of this post. Log in or register now.
  1. M

    Xioami Wifi Repeater ρrø

    Mga lods bakit kaya stable red light lang ito? Tas kapag nirereset ko sya wala nangyayare stable red paden? Hindi din po madetect sa Mi Home App yung mismong repeater
  2. A


    Hi Guys Need help po So this Morning Nakita ko nalng po na Pag naka turn to 4g only yung data ko sa Pldt wifi Nagiging Limited Service nalang po siya and pag 3g okay naman po. Any Ideas po kung pano ko to ma fix?
  3. K

    Help Windows 10

    Guys pahelp naman po may nagpapop up kasing ganito everytime ioopen ko yung laptop ko aspire 3 ryzen 5 nagstart magganiyan nung nag cmd ako
  4. T

    Closed Tweeter for speakers

    pwede ilagay sa speaker ko?eto nakasulat.. 8ohms impendance 93 dB SPL 25 HZ Fo 25 HZ-2 KHZ FREQ. RANGE MAX POWER 200-250 watts pede ba kahit anong tweeter na ilagay jan
  5. G

    Closed Tv plus no kapamilya channel

    Patulong Naman Po Wala Na Pong Kapamilya Sa Tv Plus Namin Iba Na Ang Channels Like Etc Shop Mga Ganun At Wala Na Rin Yung Cinemo Yey Atbp Patulong Po Pano
  6. K

    Closed Laptop problem

    Mga paps ano pong gagawin sa laptop nag operating system not found
  7. C

    Closed Cherry mobile flare xl plus automatic shut down.

    Hi guys, pahingi naman ng tulong. nag aauto shut down si FXL+ pano kaya masosolve? hirap na gamitin eeh. Kailangan ba magreprogram? o Hardware na to?
  8. J

    Closed Freeze... crash then...

    Kakatapos ko lang mag re-format, at may na encounter kaagad akong problems habang nag-install ng avast. For 30 mins nag freeze ang computer ko, so akala ko nagread/ scanning state siya so nag wait ako ng another 30 mins... walang nangyare, so nag-restart ako ng pc at check si event viewer. "The...
  9. C

    Closed Ano po kaya sira ng pc ko ayaw nya mag on (na try konapo mag oalit ng powersup)

    Pero ang response lang po ay sisindi ang fan ng processor s may heatsink then biglang mamatay after few sec, 2HDD po gamit ko & 8gb 2pcs ram ko , may mga ibang solution papo kayo ? Or magpalit napo ako ng board or processor ? ASUS - P8h61 lx 3.0 Core i5 (2nd gen) Salamat po & God bless
  10. E

    Closed Nuts and volts!

    Eto baka kailangan nyo nang Guide share ko eto.. Nuts and Volts.. Simpleng pasalamat at likes ayos na.. Enjoy!
  11. K

    Closed Autocad 2018 self-extract not working

    Hello PHC. Patulong naman po. Nag-iinstall ako ng Autocad 2018 kaso ayaw gumana ng self-extract nung installer na meron ako. Nag auto-close lang sya. (Nainstall ko na sya dati kaso nag reformat ako. Ayun di ko na mainstall ulit ) Salamat po sa tulong. ✌
  12. B

    Closed Android tablet

    May android tablet ako dito na stuck po sya sa brand name hanggang ma low bat pa help po sana thanks
  13. A

    Closed Pls help me. im so down

    Pag nabutas po ba ang freezer wall at may sumingaw, magagawa pa po ba?
  14. H

    Closed Electric fan po pa help

    San po ako mag sisimula mag troubleshoot kung hindi na umiikot ang fan and kunti lng ang alam ko sa pag ayos ng appliances Pa help naman po
  15. T

    Closed Cctv discussion

    Share naman po tayo diyan ng ideas natin about CCTVs; from installation, remote viewing to troubleshooting and other stuff na related sa CCTVs.
  16. B

    Closed Epson l120 printer won't feed paper

    Hi! Ano po kaya problema nung printer ko? Bigla na lang kasi sya di kumakain ng paper. Bale yung action nya para bang di ako nagload ng paper kahit meron naman. Or minsan kakainin nya pero yung corner lang, di lulusot lahat pero magpprint pa rin sya on its own as if lumusot yung paper. Sana po...
  17. A

    Closed Edifier C3 problem

    Hi mga boss, since I do not have Any tuts about some stuffs like free net etc. Try ko nalang post itong sirang 2.1 amplifier ko na nasira. Hope someone could help me since I do not have that much knowledge in electronics. My unit is edifier C3 which is originally has 110v supply, nahiram ng...
  18. M

    Closed 11072015

    last year pa po karamihan sa mga post about electronic trouble shooting. gusto ko lng po sana makatulong or matulungan nyo din feel free po PM lng po baka may maitutulong ako about trouble shooting T.V L.C.D L.E.D and C.R.T type. and other appliances