Having problems with your HP L1706 17" LCD Monitor ?

Monitor light: green yellow green yellow etc.

\015 When I turn it on, the light goes to green. 1 second later, it changes to yellow (off mode), then back to green 1 second later. It just keeps going back and forth. No picture at all. Any ideas? I've tried different PCs and different cables. No effect.\015

Answers :

Cycling of the power LED (about once per second) is typical of a switchmode PSU shutting down and trying to restart. Often this is accompanied by a tick each time, from the main switcher transformer.

Assuming you can open the monitor up (with the power OFF of course) check all the capacitors in the PSU for signs of leakage or bulging. Ideally you would check them with an ESR meter, but they are usually visibly failed when the monitor acts like this.

Replace any defective caps found and try it again while you have the case off, keeping your fingers well out of the way.
Repair Help & Product Troubleshooting for HP L1706 17" 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 :

Monitor light: green yellow green yellow etc.


Cycling of the power LED (about once per second) is typical of a switchmode PSU shutting down and trying to restart. Often this is accompanied by a tick each time, from the main switcher transformer.Assuming you can open the monitor up ( ... HP L1706 17" LCD Monitor

Pc won't boot up


If the Monitor Lights change from GREEN to YELLOW then it cannot detect a signal from the Video Card. If you have a different monitor, hook it up and see if it makes a difference.If it does get another monitor...If it does not make a diff ... Dell Dimension 2400 PC Desktop

Pc wont read monitor


If you look at the monitor there will be an led light on the front that is always orange or yellow when the computer is off but still connected to the monitor. This led will turn green when the computer boots up, sometimes even showing a "no signal" ... HP PAVILION A6230N DESKTOP PC

Acer AL1917W goes black


I have recently opened my AL1917 (not wide) but it should work the same. First remove the stand. This is done by removing the plastic cover over the stand hinge (which appears to be part of the back cover, but is'nt.) Mine was done with simple tum ... Acer AL1917W LCD Monitor

Dell Dimension 2400 Powers Up But Doesnt Show Up On Monitor


Seems your new RAM was not compatible but it shouldn't have caused a problem. Use your original RAM - Is it one stick or two? Take one of your original RAM sticks (or the original one if only one) and seat it in a slot - test it. Move it ... Dell Dimension 2400 PC Desktop

My gateway 700 xl doesnt boot


Unplug the power from you 700xl and from you monitor. Try removing the cmos battery and reinstalling it. Then, plug everything back in and try restarting. If it continues to give you the yellow light, you may need to replace the CMOS battery, espe ... Gateway 700 XL PC Desktop

I'm having touble with a compaq presario s4020wm. I see one light comming on but the other one never does . The power pack light is green and the fan is running also the fan on top of the prcessor is running but, the computer never comes on. Also the computer monitor never displays it goes to starting up as a green light then goes to a yellow color which mean there's never no screen on it. Could this be the motherboard has gone bad ? I even tried to hold the power button in for about 30 seconds


\015\012Disconnect all devices from the power supply EXCEPT the motherboardRemove any extra cards including video etc.(plug monitor into the onboard)If you hear any beeps these can indictate where the fault is.either of ... Compaq Presario s4020wm (DK214AR#ABA) PC Desktop

Compaq Presario SR1030NX fails to start


Sounds like the power supply or motherboard is biting the dust. U may consider power off, open case and clean out the dirt, check U'r connections and if the power supply smells, replace it.\015\012Else replace the pc. When the power supply dies ... Compaq Presario SR1030NX (DW256A#ABA) PC Desktop

LCD monitor goes blank


It appears that the display resolution set in your display properties is out of the range that the LCD can display.Try this.Boot to the ENABLE VGA MODE by pressing F8 to get the Windows Boot Menu. If you can get to the deskto ... Gateway FPD2275W LCD Monitor

Front panel lights blink on/off once per second


Hey,\015\012 I would like to agree to the diagnosis that you have done on the monitor . Thanks for a well complied solution. You can try the following website\015\012 ... Dell UltraSharp 2005FPW 20.1" LCD Monitor

Dimension 4500S I have Dell Dimension 4500S it was working very good but sudden starts booting-up but after the windows XP logo finish loading up, the display goes blank, it has power all the lights in back of the computer are ok but nothing come to the display. I disconnect everything like modems, cd drivers and so on I also change the power supply but nothing happens. Can somebody help????


Hi lidio7, I would like you to click the link below & scroll down till you see Diagnostic Codes. Please follow the instructions listed.\015\012\015\012 ... PC Desktops

Samsung color monitor


This problem may arise from monitor as well as from cpu.\015\012First of all check it by unplugging the VGA monitor cable.\015\012This will display the "Check Signal Cable" depending on the model of the monitor. But a message will appear ... SAMTRON 55V 15" CRT Monitor

Pc starts and runs but wont boot up monitor shows no signal


1) When you turn on the computer, watch and listen for: a) power supply fan, (power is on) b) chassis lights (power is on) c) ticking sound during memory test (the BIOS POST is running) d ... HP PC Desktops

Gateway GX7018E / T6420 = swap video cards for a test?????


If you look at the back of your computer and note where your monitor is plugged in, it should give you a hint. If it is connected in one of the expansion slots it has a video card.\015\012\015\012Of course you need to make sure the other ... E-Machines T6420 PC Desktop

Emachine T2672 will not recognize monitor


First, check to see if the computer is actually running--look for the lights on the front and listen for the fan (also, put your hand behind the machine to see if you feel air coming out). Once you determine that the computer is actually running, lo ... E-Machines eMachines Monitor E15T4

Green light comes on for a few seconds then turns orange


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

I left my Dell Dimension 8400 on as always and when I came back home the monitor was black. I tried to turn it on but It doesn't work. I open it and clean it of dust as advised but it doesn't work. The monitor showed some small signs of trying to came back but isn't working.The 4 lights on the rear ABCD are on always when I turned it on.


What color are all four lights? Are they are Green, or are any of them Yellow?Right off the bat, I suggest the Power Supply is bad.Why?Because this is a common occurrence. So common in fact, that is is rated at about 70%, of t ... Dell Dimension 8400 PC Desktop

Dell computer monitor wont come on when I turn


When you turn on most dell monitors they come on with a yellow light, then turn green when the monitor and video source synch. If your light is not turning from yellow to green, your monitor is either dead or not getting a signal from the video sour ... PC Desktops

Monitor problems when I boot my computer up the monitor comes on then the light goes from green to yellow and the screen goes black, it will flash my wallpaper then it goes black???


Ok ,you may have two monitor drivers installed, or if it is wireless the driver may be faulty etc... a problem like this occur when you have two places on a monitor can be attached to your motherboard, direct or PCI, hat means look at the back of you ... Gateway FPD1760 17" LCD Monitor

Won't shut off, buttons won't work, blue square in top left corner


Unplug the power cord for the monitor for a few minutes ... Microsoft HannsG HU171D 17" LCD Monitor

ACER AL1914 LCD Monitor goes black but green light stays on


The monitor is doing a self test a finding an error.\015\012The lcd has three parts, the screen plate(windows)/the logic(vga)/the\015\012inverter(power plug). Parts that go are the backlight ccfl's, behind\015\012the plate, and parts of the inv ... Acer AL1914 19" LCD Monitor

My desktop monitor will blinks yellow and green, no picture


What you need to do is find out if the problem is your video card or the monitor. To do this simply plug in the monitor onto a different pc. If the monitor works its your video card.\015\012\015\012I would say from your description it is ... HP Compaq FS7600 17" CRT Monitor

Computer monitor flashes on then turns off


Try the monitor with another computer. If it works, the video circuitry (whether it is on-board or a separate adapter) in the Gateway is the problem and needs to be replaced. Otherwise, the problem is with the monitor itself. From your description ... Computer Monitors

Monitor Not Showing A Picture. Light flashes Yellow and Green.


Use the onboard graphics instead of a seperate graphics card (if installed) to test the screen.if it still doesn't work then unplug your monitor from the mains supply and plug in again to reset it. i doubt it's your monitor that is the problem though ... Acer AL1713M 17" LCD Monitor

PF790 monitor picture issue


Was it dropped? If so, it could be a board crack or damage to the CRT.\015\012\015\012Was it stored in an unheated garage, shed, or attic, etc.?\015\012\015\012Damp air or widely changing temperatures can cause condensation on the circuit boards.\015 ... ViewSonic PF790 19" CRT 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: 0.6975 seconds