Having problems with your HP L1955 19" LCD Monitor ?
The power supply of my hp l1955 19" LCD monitor has burnt...48.L1A02.A31 BENQ
Repair Help & Product Troubleshooting for HP L1955 19" 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 :
My monitor is blank. No power when connected to computer. What went wrong It is a benq model
Filmorepetty, The "switch-mode-power-supply" has gone into SHUTDOWN mode because it has detected a fault with itself or another circuit. Or it could have just blown a small fuse on the circuit board of the SMPS. Will the pilot lamp light-up? Did it ... Dell E153FP 15" LCD Monitor
Benq fp737 17
How old are the monitors?\015\012Normally backlights last at least 30,000hrs of working.\015\012Normally problems on Inverter board transistors near yellow inverter transformers.\015\012Samir ... BenQ FP731 17" LCD Monitor
Hewlett-Packard vs17 half fixed, what to do next?
Hello,I have also seen this type of problem. Have you checked the large caps on the inverter board, no just the power supply board? Many LCD monitors have 2 caps on the inverter and I have had to replace them from time to time. The next t ... HP vs17c 17" 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
I have a dell inspiron 9300 with win xp pro for an os, my lcd screen is broke, so i took it off completly. now i am trying to hook up an benq fp567s monitor through the vga output. it will get me as far as desktop screen just after boot up. & most of the time it goes in to sleep mode before start up is complete. the screen suddenly displays "no signal" ?
Many people have noted two primary failures with this monitor. i have a couple time-saving troubleshooting tips, which actually apply to mostly all electronic devices. first, of course, bulging electrolytics [capacitors] should be considered suspect. ... BenQ FP567s 15" LCD Monitor
BenQ LCD 17 inch Monitor
I wonder if this has a backlight in it. Most/or all LCD flatpanel displays use a backlight in them, namely a small florescent tube (a tiny version of the office florescent lights). If this is burn't out, or the little power supply which runs it dea ... Gateway FPD2275W LCD Monitor
The power supply of my hp l1955 19" LCD monitor has burnt...48.L1A02.A31 BENQ
... HP L1955 19" LCD Monitor
Samsung lcd monitor 153V has no display power indicator (green) is ok found 1 ic AE3U1T burnt. is this ic available or has the psu and backlight panel pcb to be changed.. firstname.lastname@example.org
Samsung 153V LCD Monitor Power Supply Repair Tips\015\012 \015\012Troubleshooting Samsung 153V LCD power supply is just like troubleshooting those CRT type. This monitor came in with no power symptom. ... Samsung SyncMaster 153V 15" Flat Panel LCD Monitor
Gateway lp2207 appears power supply has burn out...is worth repair any suggestion on repair
Actually the problem is one of the capacitors on the power supply.\015\012\015\012 \015\012\015\012I have the same monitor Gateway LP2207 and just replaced the capacitor.\015\012\015\012 ... Gateway GT4010 (RBGT4010) PC Desktop
I have several HP L1955 and L1925 monitors do not show image
Most common failure in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inver ... HP L1955 19" LCD Monitor
Black screen on acer 242lc lights come on power up
You indicate that the lamp for Power On comes on? (Light bulb icon) What about the harddrive activity lamp? (Media Activity icon. Looks like a book. Third icon going right, from Light bulb icon) Is this lamp lit up? (May flash ... Acer TravelMate 242LC Notebook
Monitor L17AMTN flashes WinXP desktop, then blanks.
Dmellman, Before you open it up, try this! With fully booted pc and WIN DESKTOP screen up, reconnect the L17AMTN . Have a bright flashlight handy so that when the lcd screen flashes on for 1 second and then goes dark, you will want to check to see i ... Tatung L17AMTN 17" Flat Panel LCD Monitor
BenQ FP91G+ 19" LCD Monitor black screen
Possibly either the backlight lamp or its associated power supply has failed.\015\012Power buttons (mostly LEDs) have constant availability of low voltage (for some other circuits too) otherwise they wouldn't 'wake up' on command from a computer as s ... BenQ FP91G+ 19" LCD Monitor
My monitor will not come on when power is applied automatically. the monitor does not come up when my system comes on. I just replaced the monitor which i swapped same exact monitor, but this one will not boot when the system comes up.
Please work through the following steps to troubleshoot your no power problem with a ViewSonic Monitor:\015\012\015\012Troubleshooting Power Issues: \015\012\015\012Disconnect and securely reconnect ... ViewSonic E70f 17" CRT Monitor
When power light is green I have no display on the screen
Dwanlesso6, Please tell me brand of monitor and if it is LCD/FPD and size 15,17 19 etc. If it is an LCD then it is possible that the DC power supply and or inverter board has failed. Here is short PS101 lesson. All electronic things (Stereo, printer, ... Westinghouse L2046NV Monitor
Gateway monitor, black screen with blinking power button
Wjfarm48, Sure sounds like a power supply problem. How old is it? How many hours of use? Do you understand what a switch-mode-power-supply and an inverter supply is? If not, then here are your options. Check with Gateway to see if there is a swapou ... Gateway FPD1960 19" Flat Panel LCD Monitor
Power Surge damage. Suggestions on which part to replace.
I would start looking at the power supply, it's usually a separate board where the a/c line plugs into. In many cases i have seen that the problem you described is from a damaged power supply, sounds like something is shorting causing the power supp ... Proview PL713S 17" Flat Panel LCD Monitor
Alright so, i've had the same monitor for the past 4 years, no problems at all (starlogic 17" LCD) and today it decides to start turning off and on, with a very distorted computer screen when it is on. now im sure its the monitor acting up and not the computer. i've heard that LCD monitors dont go out for 20 years, and im wondering if it could be just the power supply because it turns off and on without it connected to my computer.
If you mean that it powers on and off without being connected to a computer, it could well be the power supply or the power switch. If you mean that the indicator lamp switches from amber to green without being connected to a computer, it could eith ... Star Logic Monitor
BenQ lcb monitor
Monitor blanks out due to problems with internal power supply, have a quilified technician take a look at it, BenQ LCD monitors have 3 years warranty ... BenQ FP71E 17" LCD Monitor
Gateway FPD1975W black 19 inch LCD
Most likely is the power supply in the monitor.gateway LCD has a building power supply in the monitor. it supplies 38W to the lamp.since there is n ... Gateway FPD1975W 19" LCD Monitor
No picture or power green light just blinks - Sceptre X9G Komodo II (Black) 19 in. Flat Panel LCD Monitor
Carrizosas, Tell me more. How old? Approx. total "ON" hours of use? Did it display a "bright, crisp, full color text and graphics and pictures the day before? Does this unit have a lay on floor "BLACK BRICK" ac to dc supply, or only a 3 wire line cor ... Sceptre X9G Komodo II (Black) 19 in. Flat Panel LCD Monitor
Dell 20 Hi my dell lcd monitor won't gon after i saw a smoke . I open it and don't see anythink burnd bye Dave
Dear Tirat\015\012\015\012Hello Dave, well unfortunately your problem here is not going to be all that easy to resolve as components that burn out are not always visable to the naked eye. However, there are logical methods of approach tha ... Dell 2000FP 20.1" LCD Monitor
Toshiba A200 Notebook Computer Screen Black Out
LCD monitor work based on backlight illumination, they have a fluorescent tube of high intensity usually located at the bottom ot top of the monitor sometimes they may even have two of these one on each side or on top and on the bottom of the screen, ... Toshiba Satellite A200-0ET00X Notebook
LCD monitor repair
Disconnect and power the backlight using a separate supply; apply a dummy load to the inverter. That is how it is done in the shop.There is no fault in repairing them both together since both derate quickly and fail if you have brightnes ... BenQ FP731 - 17" LCD Monitor
BenQ FP71G+ power supply problem
I checked all what is explained here but, first, all the components are ok, then my problem is a little bit different from this.My monitor (Benq FP71G+) turns on perfectly but after about 1 hour or less the LCD panel turns off (so backlight and ... BenQ FP71G 17" LCD Monitor