Having problems with your Philips 200S4SS (Silver) 20.1" LCD Monitor ?

Power problem with LG L204WT Flatron

😍53% Off for first 100 people Only!😍 πŸ”₯ Claim discount here πŸ”₯: ➑ sellerscity.net/62-lazy-portable-table.html ➑ sellerscity.net/62-lazy-portable-table.html Adjustable Laptop Stand its platform for whatever you need : Bed & Couch - Book tray - watch movies - dinner table βœ… Now you can enjoy working . βœ… prevent computer neck pain (computer monitor is at eye level) . βœ… prevent overheating laptop . βœ… will serve you anywhere you go get your table today and make your life so much easier βœ…it collapses down to a flat surface for easy storing. 😍53% Off for first 100 people Only!😍 πŸ”₯ Claim discount here πŸ”₯: ➑ sellerscity.net/62-lazy-portable-table.html ➑ sellerscity.net/62-lazy-portable-table.html 🎁 Makes the PERFECT gift!

Posted by SellersCity on Sunday, April 15, 2018

\015 Hello, friends!This is the situation:My monitor is about 2 years old. When I try to turn it on, no matter if it is connected to a computer or not, it just starts a very quiet electrical noise and thats it. But after it stays like this for 20 minutes for example, when i unplug the power cable and put it back again, it starts(used to start) normaly! And works fine till i turn it off, or it goes to "power save mode"... and then the same thing over again.(it works only when i start the power by the cable, not by the power button!) But now its been two days, and that method doesn't work anymmore... i try to turn it on... starts a noise, but quieter than before, and nothing can make it work properly. Any ideas ? I hope that's reparable :( Thank you in Advance!\015

Answers :

If your LG L204WT will not power up all of a sudden, or takes long to \012power up, or dies after a while and it has not been exposed to lightning\012 damage then in all likelihood the Electrolytic capacitors in its power \012supply has started to fail.
Unplug the unit from mains. To open it \012up, remove the 4 philips screws at the back. Then starting at the bottom\012 corner use a small flat screw driver to wedge the front bezel loose. \012After removing the bezel the rear casing will also come off the panel. \012The circuitry case is taped to the panel with silver tape. Loosen the \012tape, lift the power supply. Carefully unplug the two sets of backlight \012cables, and the front panel controls to completely remove the circuitry \012case. Now remove the 4 screws holding the power board and then replace \012the following capacitors:
You can order caps from most electronic component stores.
You will need to replace:
C105: Electrolytic Cap, 47uF 50V 105 degrees C
C106: Electrolytic Cap, 1uF 50V 105 degrees C
C202,C206: Electrolytic Cap, 680uF 25V 105 degrees C
C203,C204, C205: Electrolytic Cap, 1000uF 25V 105 degrees C
You can always use a HIGHER voltage and a slightly HIGHER uF, and HIGHER temp rating but never lower.
Make\012 100% sure to observe the polarity when replacing the caps. Electrolytic\012 caps have a clear negative marking stripe on the side coinciding with a\012 black mark on the board.
Unique_m_m, Your LG l204WT has a possible bad "switch-mode-power-supply"/"CCFL inverter circuit" that will need to be repaired. The sound that you hear can only come from the circuits mentioned. The SMPS supplies dc voltage to the INVERTER supply and it changes it to a high voltage ac to light-up the "cold-cathode-fluorescent-lamps" (2) that are hung on the reverse side of the lcd panel you look at. You will need a tech type to investigate the units SMPS/inverter board for bad (swollen,leaky) electrolytic filter capacitors and "cold, frosty looking solder joints of the surface and through hole mounted electronic parts soldered to the circuit board. Here is cost to repair. DIY if handy with soldering pencil would be less than $20. Farm out the repair $35 to $65
\015\012More if new replacement board is required. I would certainly get on PHILLIPS case and yell and scream about their product's poor quality and short lifespan. Let us know if they give you the "bird"and a "you bought it you own it toyota" attitude. A service life of only two years is totally unacceptable! You could ask phillips if they have a refurbished unit swapout program?? Let us know what happens by doing additional comments to original posting. Bye for now. 12fixlouie
Repair Help & Product Troubleshooting for Philips 200S4SS (Silver) 20.1" LCD Monitor

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 :

Power problem with LG L204WT Flatron

If your LG L204WT will not power up all of a sudden, or takes long to \012power up, or dies after a while and it has not been exposed to lightning\012 damage then in all likelihood the Electrolytic capacitors in its power \012supply has started to fa ... Philips 200S4SS (Silver) 20.1" LCD Monitor

Power Won't Consistently Turn On

... LG L204WT LCD Monitor

My LG Flatron L1717S wen I power up it flashes good for 2 sec

I have a flatron L194ws since 2007 and in one day stop working ,the blue power light turn on for 2 sec and then nothing,the problem was a bad capacitor from monitor's power supply so check all the capacitor.Same problem find to an Acer monitor. I ho ... LG Flatron L1750S 17" LCD Monitor

LG screen goes in stand by. I was using two monitors for several months, everything OK, now I decided to get a new LG Flatron instead of one of the monitors... and only this one goes in safe mode!! Two screens plugged in: Philips analogical working fine no problems. New LG Flatron digital goes in power save mode after few minutes Tried to plug in ONLY the LG, same problem after few minutes. Philips monitor no problems. So it HAS to be a screen function or problem of the LG? Computer: AMD + 3Ghz

Oke having a similar problem atm, this is what i have found so far. was trying to help a friend who has bought the same 19" LG monitor. When i connected the monitor to her PC i noticed that it was not the same connection as the previous one but it ha ... LG 19" Widescreen Flat Panel LCD Monitor

Flatron L1953S Goes to power saving mode while playing..

I had the same problem with my LG Flatron (not the same model as your one). I fixed it by connecting both the digital and analogue cables from the pc. Presumably, the problem occurs because the monitor is not receiving a digital signal. ... LG Flatron L1951S 19" LCD Flat Panel Monitor

LG Flatron problem

I get a black screen and an orange light in my lg lcd flatron whenever i turn it on.. i cnt use my pc because of this problem.. i hope u would answer my question...u can email me at [email protected] man :) ... LG Flatron L1710S 17" LCD Monitor

Flatron 22" 16:9 occasionally goes black for 1-2 seconds

RAM if under heavy duress when it gets stuck by Page loads , which means " virtual Memory" just dips in . It's like a person who coughs a bit under some common cold simply because it's resistance has gone low .\015\012Kick up some more RAM or u ... LG 22" FLATRON LCD Monitor

LG flatron L1970 h monitor flickers.

Just fixed mine :) Biggest mistake was to try to open the monitor itself :( But I didn't brake anything :DYou just have to gently open the transformer unit (power brick) and replace two identical 1000uF 16V capacitors. H ... LG FLATRON L1970HR LCD Monitor

LG flatron L1730S: Starting problem

Change the power section capacitors.. ... LG Flatron L1750S 17" LCD Monitor

Powering up problem with my lg flatron plazma tv

... LG Flatron L1919S LCD Monitor

My lg flatron L204WT monitor will not power on

... LG L204WT LCD Monitor

Problem for LG 22" FLATRON Widescreen LCD Monitor LCD Monitor My monitor says analog power save and shuts off. Day before Yesterday I bought a new computer. I got the above mention problem on by monitor mostly when I connect it to UPS. But after that when I connect the monitor to mains the problem still remains. I have to restart my computer. Also before I bought the UPS on main power supply it gives same problem. Asha Joshi

The monitor is going itself to the Power Saver mode.It is not a problem of the monitor.This happens when there is no signal on the monitor.The monitor will display properly when there is an output signal on it.Please connect it to the computer and ch ... LG 22" FLATRON LCD Monitor

LG flatron L1917S problem

Dear\015\012as you said the problem is in your monitor.plz checked it from a qualified professional. ... Computer Monitors

Lg monitors my monitor is in analog power saving mode how can i I just bought a LG Flatron W1952TQ computer monitor. I attached it to my computer and monitor displayed nothing, unless the 'source' button is pushed. The monitor promptly exhibits a ANALOG POWER SAVING MODE message and goes black. Same problem with the same monitor(LG Flatron W1952TQ)...Tech support told me that I need to change the resolution to 1440x900 to fix the problem. Unfortunately I am not given that option in my settin

... LG Flatron L1750S 17" LCD Monitor

Lg flatron blank screen

T certainly seems like the monitor is not getting a signal. Did this\015\012happen after you changed something, or just on normal boot up?It could be the video card that has failed.Also, check the pins on the connector; sometimes they can ... LG Flatron L1951S 19" LCD Flat Panel Monitor

LG Monitor Problem

What I did? :::are you interested?::::nothing is opened on my monitor,::::it's just sort of reconfiguring with the tool i downloaded from LG website.:: ... LG Flatron F700B 17" CRT Monitor

LG Flatron - Power button flashing blue

I get a similar thing, i accidently entered sleep mode then turned off my computer at the power button on the back, now i turn on my monitor( i dont get blue flasjhing but it jsut goes on and it doesnt register, then says going into power saving mode ... Computer Monitors

No power monitor

Jrom,\015\012Check the following:\015\0121. The power socket.\015\0122. The power plug.\015\0123. The Poweron switch on the wall board.\015\0124. Poweron switch on the Monitor.\015\0125. If all are fine, then There is problem in the Monitor. Have it ... Samtron 76df 17" CRT Monitor

LG Flatron W2252TQ Monitor stuck in digital power saving mode

Raymond, (did) you solve the problem?i've got exactly the same problem and i've read more similar complaints on the internetgriris ... LG W2252TQ Monitor

Green-Amber-Amber Code? Hi, My LG Flatron F700p doesn't start. The light indicator is amber if there is no signal as usual. If there is video from the computer the light start blinking in pattern green-amber-amber, green-amber-amber, ... over and over again for several minutes and then goes amber - I think it's an error code - right?. The monitor doesn't even try to go on. Can I identify the problem by this error code? Any suggestions? Thanks in advance

I know that my post is very belated, but I think, will be helpfull for someone henceforth...\015\012First of all, there is one "chronic" problem with LG monitors: solders. Check soldering of Video Amplifier IC303, Flyback Transformer, Q8 ... LG Flatron F700P 17" CRT Monitor

Screen flashes only for a split-second (as a second display for an iMac)

The inverter is faulty.If your Monitor is powered by a mains'kettle' type lead,then it MAY be repairable,provided you can find someone to do it.If you have an external power supply,then the chances are you have a separate inverter,and it is doubtful ... LG Flatron L1951S 19" LCD Flat Panel Monitor

Hi for all,a nother LGflatron LCD 563le problem

Hsonic75, You need to do the flashlight test the next time your LCD goes to a black screen. Make sure that PC is fully booted with a Windows Desktop showing. then reconnect the 563LE to PC. Turn on the 563LE and note how long it takes to go dark. Aft ... LG Flatron 563LE (White) 15" LCD Monitor

Have power no display

This is my response to another posters problem, and sounds applicable here too:\015\012\015\012This sounds eerily like what happened to me a few months ago with a 15" Omnitech monitor I got at an online auction. Unless you are a tech, or ... LG L1932TQ LCD Monitor

I have a LG L196WTQ-BF flatron screen. Computer powers up but screen does not turn on. I lhave used this for a couple of years with not problems.The computer I am using is a HP Pavilion a430n.

Hello,It sounds like you have a monitor with a common problem. After a few years some LCD monitors will blow a power supply. The problem is caused by parts called capacitors overheating in the confined space of the monitor. If you are goo ... LG L196WTQ Monitor

Flatron W2252TQ goes into 'power saving mode'

I had a similar problem with an LG monitor that I resolved by connecting the analogue cable as well as the digital cable from the pc. This problem must be caused by the monitor not receiving a digital signal. ... LG W2252TQ 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: 0.6603 seconds