Having problems with your LG Flatron F700B 17" CRT Monitor ?

LG F700B Lines at top of screen

\015 When first powering up the monitor when cold, I get a series of horizontal lines in the top 2 inches or so of the screen.The picture at the very top of the screen appears to be slightly "Folded Over".After warming up for around 10-15 mins the problem seems to correct itself.I am assuming a cap is drying out, the problem is-which one?I don't have a schematic, but if someone could give me an idea of where to look, I'm sure i could replace the component and save myself a nice little repair bill.The monitor is around 6-7yrs old.Thanks.\015

Answers :

i have same problem (exactly same!!)
see here i hope it is usefull
if it solve your proble please notify me
Repair Help & Product Troubleshooting for LG Flatron F700B 17" CRT 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 :

LG f700b raster problem

If the lines are slanted, you are seeing 'retrace' of the horizontal sweep.\015\012The distortion at the top is probably caused by a failing electrolytic capacitor in the vertical deflection circuit or in the power supply filtering for that circuit.\ ... LG Flatron F700B 17" CRT Monitor

LG F700B Lines at top of screen

HEY BUDYi have same problem (exactly same!!)see here i hope it is usefull http://www.fixya.com/support/t2664392-lg_f700b_raster_problem ... LG Flatron F700B 17" CRT Monitor

How do I replace the keyboard in a HP Pavilion dv6451us laptop

To start I suggest you have a No.1, and a No.2 Philips head magnetized screwdriver, a small pair of Needlenose pliers, and a multi-compartment container for the screws.(When working on a laptop this is the ONLY place I would advise using ... HP PC Laptops

How do I remove the back lcd cover on my acer aspire 3610 laptop

Come in from the front. The Top Cover has the LCD screen attached to it, and the hinges are attached to it. When you have the laptop closed, you are viewing the Top Cover.AC adapter unplugged (Charger), battery removed.Around ... Acer TravelMate 2702WLMi Notebook

Thin Green line from top to bottom of screen

Usually the case with this issue is the LCD panel itself. After a certain long period of time, some LCD panels just bug out and stop working. ( not sure why, possibly the way they were assembled and manufactured. For instance the LCD Panel has 8 conn ... Gateway FPD 1730 17" Flat Panel LCD Monitor

Sudden appearance of line-clusters of dead pixels (?)

I had the same problem. Check this link out.http://en.community.dell.com/blo ... Dell XPS M1330 Laptop

Lines on screen

This happened to me once too. It is something with the monitor, which needs to be cleaned inside, that is all. Just take it to a mechanical store and they will fix it ... Gateway 500 CS PC Desktop

Screens playing up

Let me give you the link to the free download of the Service Manual, for the Compaq Evo n1010v series of Notebook PC's, to start,http:// ... HP Compaq Evo Notebook N1015v (470046-573)

Dell Inspiron 1501 screen half black

\015\012Had the same problem. Fixed it though. Here's how:\015\012\015\012You'll notice that the screen comes back to life if you press down on the very top of the green line. This is because a controller circuit board behind the LCD scre ... Dell InspironTM 1501 Notebook

2 thin vertical line on lcd monitor

The thin ribbon that connects the board on the back of the lcd screen to the front glass of the lcd screen got damaged.\015\012It wraps around the top of the screen and is very thin and can be easily damaged.\015\012May be from old age an ... Taxan Crystalvision 680 TCO 99-S 15" LCD Monitor

Permanent vertical line down monitor

The thin ribbon that connects the board on the back of the lcd screen to the front glass of the lcd screen got damaged.\015\012It wraps around the top of the screen and is very thin and can be easily damaged.\015\012May be from old age an ... Acer AL2216WBD LCD Monitor

Screen shrinks monentarily then zooms in untill screen is blank, then turns off.


Signal degradation across vertical section of

This appears to be a common complaint on LCD monitors. Some LCD screens have control issues.An LCD screen is the panel and a bunch of Line control chips wrapped around the outer edge. A problem with one line top to bottom or left to right is al ... iiyama Computer Monitors

Screen goes out or shrinks to a mm line with rainbow color at top of screen

I'm going to say that this is a problem with the video card. The video card controls the screen, and the screen wouldn't do this, so replacing the screen won't have any affect on the problem. As you have noticed. Have Dell replace the vi ... Dell Inspiron 700M Notebook

Repositioning the screen makes the computer cut out. it seems to only work when the screen is tilted far back.

I agree with thgrtalex. I also think the Display Cable connector may have come loose.I will go further, and state that I think the flat 'ribbon' cable, (Display Cable), may have come loose in it's ZIF socket.The Di ... Compaq Presario 1700 Notebook

Video card problems

Pressing on the screen doesn't effect the lines other then a slight distortion from pressing on the screen.\015\012Thanks for your input. ... HP Pavilion zd8000 Notebook

Where is the memory ram located in the compaq n610c laptop?

Notebook, (Laptop), open, look at the panel to the Left of the Touchpad. This is the Memory Compartment Cover.To open the cover you must remove the Keyboard.To remove the Keyboard:1.Remove the AC adapter, (Charger), if p ... Compaq Evo N610C Notebook

Numerous white horizontal lines in lcd monitor. Just replaced LCD screen. Could be a faulty LCD, but what about the converter or cable? I have a HP Pavilion dv922us laptop.

Hello and thank you for using Fixya's services.\015\012\015\012The LCD screen you purchased; was it brand new or used?\015\012\015\012If it was new, then it has to be a cable and not the inverter. I would recommend checking ev ... HP Pavilion dv9000z Notebook

Vertical lines o my desktop

Sounds like your video inverter is bad or possibly the screen is going bad ... Toshiba Satellite M65 Notebook

Thin Red Line on Left Side of HP Pavilion DV2000 Lap Top Screen

Majority of time it's the lcd that has a problem which creates the red line, otherwise it's the GPU (video processor).Try hooking up your computer to an external monitor. If you see the line on the external chances are it's the lcd. ... HP Pavilion dv2000t Notebook

My laptop, an Acer Aspire 5715z, has a big ol' white patch on it with a smaller one at the top of the white one. It covers about half of the screen, and it has blue around the start of the white line.

Oh okay. Your screen is physically cracked. Its broken, its going to need to be replaced. Thats why a part of the screen is coming and then you see splotches on the screen. Looks like somebody hit directly with something or stepped on it. If you ... Acer Aspire 3610 Notebook

Verticle lines across my dell lap top

Put your screen saver to black..let the screen saver come on if lines\015\012are there you need a new lcd.....if lines are not there uninstalll all\015\012graphics drivers reboot your laptop and reinstall this will fix it if\015\012not your lcd scree ... Compaq Presario M2000 Notebook

Why!!! Why is there a red line from top to bottom on my screen? ( Toshiba Satellite L15-S104, Model# PSL10U-01X02F) Processor 1.30GHZ , Celeron (R) M and Intel Graphics2 for Mobile,Windows XP HOME. ([email protected] Thank You;Bill P.S ; Thank You for the HELP!!!!

A line from top to bottom or side to side is a dead or failed pixel sensor. There are hundreds of pixel sensors at the edges of the screen, when one fails it causes a line, the line can be red, blue, white, or black. Unfortunately, there ... Toshiba Satellite L15-S104 Notebook

Model is Satellite P105 S6024, serial # 86019106W About one inch from right-hand side of screen, a 'white line' (in appearance) has appeared. It is about one inch in width, and goes from top to bottom of screen. Mouse arrow goes 'underneath' and continues to work. Otherwise all else works. How does one restore proper screen clarity. Thank you.

When you get vertical lines from the top of the screen to the bottom of the screen, it means you have bad LCD panel, you need the new one. It will get worst with more lines as time goes by. ... Toshiba Satellite P105-S6024 Notebook

Laptop screen damaged?

Nothing is ever broken beyond repair, but most of the time the cost of repair actually exceeds what you can purchase a new one for. And with 19" LCDs selling for around $139, you get a bigger screen and less money than it would cost to actually repl ... Dell E173FP 17" LCD 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: 0.5440 seconds