Having problems with your HP L1702 17" LCD Monitor ?
There are about 6 caps in the powerboard suply. replace them.
Replaced them only if they look bad, which means the top is rounded.
Repair Help & Product Troubleshooting for HP L1702 17" LCD Monitor
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There are about 6 caps in the powerboard suply. replace them.
Replaced them only if they look bad, which means the top is rounded. ... HP L1702 17" LCD Monitor
Doesnt turn on anymore.
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The caps (capacitors) in the powerboard are going out. This is a very common problem in all class and price ranges of modern lcd and plasma tv's/ monitor's. I don't know if this problem has been like this for awhile or it just started, but either way ... Sony SDM-HS73P 17" LCD Monitor
Samsung 931 B - Dual monitor setup. one monitor no longer shows anything - LED is blinking about once every 0.75 seconds. either power cord or either source cable works with other 931B, but broken one shows nothing on screen, ever. screen actually blinks SLIGHTLY at same interval as LED. not using DVI cable- using old school rgb on each. i need two identical monitors. fix this one (myself or professionally) or get new one?
The caps (capacitors) in the powerboard are going out. This is a very common problem in all class and price ranges of modern lcd and plasma tv's/ monitor's. I don't know if this problem has been like this for awhile or it just started, but either way ... Samsung SyncMaster 931B 19" LCD Monitor
I had two westinghouse 20v5 monitors do this also just over a yr
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Mecer A450 My mecer A 450 wont power up, i have checked the power suply,i have checked the battery , i have checked the dc conector,i inspected the power switch ,no activity lights at all not even a charging light , i have completely stripped it down a inspected the motherboard and see no sign of blown or component that has taken stress , changed cpu's , t changed memory , is there anything else i could look for that could help me , i dont know what fuses to replace or resistors or caps ? please
You probably need a new power supply\015\012Are you sure the ac internal plug is not loose so ac plug can't connect and make sure ac power plug is working\015\012when did you add the memory before the problem started or after ... Acer Aspire 3000 Notebook
Monitor stays on for a few seconds then goes out
This problem is very often caused by dry electrolytic capacitors on the inverter board. If you have some skill with soldering you could try to change them. When buying new ones ask for LOW-ESR capacitors for switching mode power supplies (SMPS) and 1 ... Acer AL1711 17" Flat Panel LCD Monitor
Humming in woofer
A wiring diagram could be difficult if not impossible to find but you should'nt need one anyway.You're correct in saying it's most likely a filter cap in the power supply, of which would be a larger electrolytic cap that may even display ... Altec Lansing ADA 885 Computer Speakers
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It's hard to tell which cap you should replace, because there are variety of inverter boards. Sometimes, replacing only the caps of the inverter board didn't solve the problem. Instead of spending a small amount of money for the caps, what I could su ... X2Gen MG19MY 19" LCD Monitor
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Hello,If you have a popped cap then the mosfets are blown. They blow as soon as the cap shorts and pops. You need to replace both mosfets and the 220uf caps and test the fuse with a multimeter I would bet its blown too.Buddy ... Acer AL1916W 19" LCD Monitor
Screen goes blank
Normal\015\012 0\015\012 \015\012 \015\012 false\015\012 false\015\012 false\015\012 \015\012 \015\012 \015\012 \015\012 \015\012 \015\012 \015\012 MicrosoftInternetExplorer4\015\012 \015\012\015\012 \015\012 \015\012\015\012\015\0 ... Dell E173FP 17" LCD Flat Panel Monitor
Succesive degausinge and horisontal line-bugging
If you do not have high voltage training, messing in a CRT based monitor can hurt you due to the high voltage risk.\015\012\015\012Detecting failed electrolytic caps is not hard. I've replaced the caps in my monitor a couple times (It's a 12 year ol ... Philips Brilliance 201B 21" CRT Monitor
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I had the exact same problem. The screen went black and the green light flashed. I went ahead and took the monitor apart (scary) and took a look at the power supply circuitry. I saw 6 suspicious electrolytic caps on the board. Three 470uF 25V 105 ... ViewSonic Optiquest Q7b Flat panel TFT 17" Monitor
The monitor fails to power up. green power button light flashes, theres a slight fizz when you turn it on and off. looks like the capacitors have leaked as they have expanded further than the normal shell can hold. need to know value of c707 kf 105c to replace this unit. i think that the caps need replacing within the system. just need the values of certain caps within the system.
First what kind of monitor and model.\015\012Second, don't use the monitor if you can hear and or see problems, have the unit repaired or replaced.\015\012The caps are easy enough to replace if you have the savy.... With no model number ... Computer Monitors
Samsun LCD Monitor power comes on screen blinks once power light (on button) goes off then comes on again. Cycle repeats
It is possibility the tv's backlight or inverter board has failed. But the main problem could be blown caps on the power board.To check for blown capacitors first unplug the set from the mains, and remove the back cover, there should be ... Samsung SyncMaster 205BW LCD Monitor
The power light blinks solid blue every four seconds or so (it?s off in-between). The screen is blank. None of the buttons on the side function (such as ?menu?). I have a second similar monitor from the computer in the other room I?m using to type this proving the video card and cable are fine. We?ve always (as in years) left the monitor on (w/ a screen saver) but for whatever reason turned it off for four days when we went away recently. The monitor would then not turn back on. After leaving th
Hello,\015\012Two days ago I received a Gateway 900w FDP1975W Monitor from a friend. He told me that he would have to let it rest and it would work for about a hour or so and flash green with lines, then Flashing blue power light, then nothing. ... Gateway FPD1975W 19" LCD Monitor
Monitor only works for short period of time
These monitors have a problem of poor quality capacitors. Loss of power as the monitor heats up suggests bad caps. Marginal caps perform worse at higher temps. I repaired a VP211b in 2006 by replacing C52 and C53 on the power supply board. These ... ViewSonic VP211b 21.3" LCD Monitor
We had a power failure and after power was restored my Samsung SyncMaster 931BF would not display anything from the computer. I turned the power off to the monitor and then back on several times. I checked all connections and nothing was loose. When I turn the monitor on, the blue light near the power switch blinks off and on and hums slightly, indicating there is no signal even though the desktop will flicker on and display for about one-tenth of a second. When another monitor is connected to t
I think it might be the Caps in the power supply. If you can open the unit up, find the power supply. See if there any caps are bulging on the top. If they are they need to be replaced. There maybe as many as 4 to 6 caps you need to replace, If the c ... Samsung SyncMaster 931BF LCD Monitor
Monitor turned off and now will not restart (Power light flashing rapidly)
If your LG L204WT will not power up all of a sudden, or takes long to power up, or dies after a while and it has not been exposed to lightning damage then in all likelihood the Electrolytic capacitors in its power supply has started to fail.Unplu ... LG L204WT LCD Monitor
Westinghouse lcm 19v5 won't power on period
I have a Westinghouse LCM-20v5 that would have problems powering on, and then it would power on for about 1/8 sec and lose the picture. It died 1 year and a few months after purchase. That sucks. LCD screen problems are often caused by the interna ... Westinghouse LCM-19v5 Monitor
Power problem with LG L204WT Flatron
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Flickering screen with a claping sound...
From other posts here the repair kit appears to be just the 3 caps and instructions to unsolder the 3 blown caps and replace ( solder back in) the 3 new caps. Once you get the back off the monitor and start taking it apart you will see 3 capac ... Princeton Digital VL1918 Monitor
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Savato321, Most black screen lcd monitor owners don't have the smarts to open up their monitors to do a VISUAL inspection of the "switch-mode-power-supply/inverter supply!!!! You're good. Now you will need to know some stuff about electrolytic filter ... Samsung SyncMaster 932B LCD Monitor
HP a305w ok with the CPU replacing. Will that fix it or due to the bad capictor cause other components to go bad?He said the voltage change could mess up other sensitive componets.
I am comming into the middel of this.\015\012But if you have a Bad Cap on the motherboard, eiather blown or crowned, forget replacing the CPU.\015\012Eiather replace the cap or the motherboard.\015\012You will be just waisting money ... HP Pavilion a305w (DM181AR) PC Desktop