Having problems with your 3G Technology GM-190B (Black) 19 in. Flat Panel LCD Monitor ?

Where to buy inverter card

\015 Inverter card appears to be a Winmate QF132v1.1x or possibly model QF132v1(a). I can only find Taiwan wholesale companies, not anybody who will sell me one board. I live in the USA so hopefully there is a distributor in the USA. Is any other brand/model compatible ? My 17 in Microtek has this. Turn it on and the picture comes up, but the drops tp black within 1 or 2 seconds. Inside I can find no defective capacitors but it does have this same invertoer QF132V1.\015

Answers :

Repair Help & Product Troubleshooting for 3G Technology GM-190B (Black) 19 in. Flat Panel 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 :

HP f1503 flat panel


I had the same problem, doing a research in the web i found that most of the causes was dry capacitors, this monitor has 6 blue capacitors in its AC/DC inverter card (you'll see these together with some kind of white grease), i tested all of them wit ... HP Pavilion F1503 15" LCD Flat Panel Monitor

Gateway 400sd4 Laptop


Hi\015\012\015\012This is problem related to the video card/video adapter on your PC. You'll need to get the video card replaced. Your Gateway 400sd4 laptop uses ATI M6P Graphics Card, and to correct the issue you'll need to replace the l ... Gateway PC Laptops

Computer I cant find my serial number on the computer


\015\012\015\012Replacing a Laptop Keyboard and Mouse \015\012\015\012\015\012\015\012\015\012\015\012\015\012 ... PC Desktops

Gateway LCD powers on but has no picture


I have a Gateway FPD1730 LCD monitor. When I plug it into my Gateway 500x desktop the power light turns green and then says "Power Saving Mode" and then it goes black. It will occasionally flash on and have a picture and then go off. When I unplug th ... Sceptre X9G Komodo IV 19" Flat Panel LCD Monitor

When it's turned on, the light on my monitor blinks but the screen doesn't display anything. Why might this be happening, and how can I fix it? my new lcd monitor blinks on for 1 second then off but my ctr screen works fine. have tested on other computer and works fine, have also tried other monitor but dose same but my ctr screen works fine,even replaced video cards but no change


I have the same model monitor that I think had the same problem. What may have happened here is a part inside the monitor is broken. If so, you need to send the monitor in for warrantee service, or failing that buy a new monitor or replace the LCD in ... Computer Monitors

Monitor went dim, can see what im doing just no light. I clicked a button and the backlight went off. is there something I can do about it or do I have to buy a new laptop?


You most likely have a faulty CCFL lamp, To determine if you have a LCD screen, inverter or video card problem, read this and follow these instructions. Defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and ... Gateway PC Laptops

Asus a6tc black screen


As what you have mentioned on behalf of that i will explain the problem.\015\012but before the explanation.This problem what you are facing is mostly due to faulty inverter board .but you mentioned that you checked it and its ok.If you are 100% ... ASUS PC Laptops

Wireless connector card


For the car charger what you need is an inverter. They have them just about everywhere these days, Walmart, Best Buy, etc... Make sure to get one that supplies at least the same or more Watts than what is written on the AC adapter of your notebook. ... Acer Aspire 5600 Series 5630-6951 Laptop

Help! My Toshiba satellite a55-s1063's lamp is burnt out. laptop works fine, have material I need to access. Need to find out, can I replace it myself? I only have the basic manual. Can I get a link to show me how and any websites I can buy a lamp from?


You most likely have a defective screen - a defective inverter or a CCFL lamp or simply the video cable needs reseating. After reseating the video cable and the problem is still there then :- To determine if you have a LCD screen or video card proble ... Toshiba Satellite A55-S1063 Notebook

Where to buy inverter card


Try this link in the USA http://www.invertercentral.com/qrySpecSheet.asp?page ... 3G Technology GM-190B (Black) 19 in. Flat Panel LCD Monitor

When the Sony Vaio laptop is powered up there are missing(dark)


Connect an external monitor to the video connector on the laptop and bootup the laptop. If you don't get an image on the external monitor then press the blue Fn key plus the one of the function keys with the screen/monitor symbol, (this toggles the d ... Sony VAIO PCG-K23 Notebook

I want to buy a good laptop... I'm unable to decide between two laptops i.e. Dell XPS M1530 and Sony VAIO CS18GN Laptop.... The problem is Dell XPS M1530 screen, if we see it little bit cross the screen colours starts to fade and invert. but Dell XPS M1530 have higher processor than Sony... I'm unable to decide... I need faster processor with no screen problems. :( help me


There are lots of things to consider when you buy a new comptuer. Not just the processor size, but also the size of RAM, Hard Drive, Graphics Card, Sound Card. You need to consider what you will be using the laptop for. If you will be using it for ... Dell XPS M1530 Notebook

Power on but screen is black - PC Desktops


Hi,\015\012Need more info It's like asking how can I see in the dark.\015\0121. Is it a laptop\015\0122.how do you konw the power is on (light on front)\015\0123.does it sou8nd like it's booting up?\015\0124.did you chec ... PC Desktops

My laptop toshipa A135 has died. when i push power


In this case you need to check the inverter, defective inverter will cause the following symptoms:No Displaydim screenScreen Flash on and Off between 1/2 to a few secondsActually you need to replace the inverter buy a ne ... Toshiba Satellite A135-S4527 Notebook

Replaced Hitachi Monitor V39D97VC1FAA


Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK.\015\012Have found this company OK with parts and prices.\015\012\015\012Check out ... Dell Inspiron 9100 Notebook

Xerox 17 XL765 LCD monitor Wavy lines but pitcure is good


I had this same prob. For me it wasn't the monitor but the video card and or mobo. I tried monitors on other comps adn worked just fine. Tried comp on 4 monitors and same prob. bought new mobo and problem solved. New prob fixing mobo and or vide ... Gateway FPD2275W LCD Monitor

Screen is Black/Not on from start.


Try going into your BIOS by starting the notebook and tapping F10, when the screen comes up then tap once on F9, and choose to save default settings, and tap F10 again and exit. One other thing you can try is to connect your notebook to another scree ... HP Pavilion dv1000 Notebook

Benq FP737s - Not working suddenly - Black screen


\015\012Disconect the screen from the computer, after you have to see the no signal sign on the screen.\015\012If you see the sign check the setup setting and the video card.\015\012If ... BenQ FP737S-D 17" LCD Monitor

Display problems at Boot Up (Windows PC)


My problem hp 530 notebook lcd light problem ..inverter flex no problem systemboard problem yes ... Gateway 7330GZ Notebook

The Acer Aspire L100 System powers on but there is no display.


Open the case and try to take out memory card and wipe it or if there is an pencil eraser beside you try to look for some dusty connection that might block the passage of signal to any device. Place it again but do not invert the proper placement of ... Acer Aspire L100 PC Desktop

Monitor randomly going off...


Have you tried it on another computer or tried a different monitor on that computer. It could be the video card. If it's not the video card it is the inverter board inside the LCD case. Go to this site for a diagram of how to open case and remove boa ... Dell E173FP 17" LCD Flat Panel Monitor

Eee pc won't turn on (I think have already posted this,not sure)


Sounds like a classic case of hardware failure!!!!!!! possibly your motherboard, start by removing the battery, hard drive and optical drive.disconnect the laptop monitor and connect the laptop to an external monitor.remove the memory mod ... ASUS Eee 4G Notebook

Gateway profile 4 all in one computer


This actually sounds like a LCD problem or an LCD inverter problem. Why dont you have the techies at the palce you buying these parts tested it before you actually buy the part? ... Gateway Profile 4 All In One (MPN PROFILE4SE) PC Desktop

Monitor blacks out


I have repaired several LCD monitors and of the ones I have repaired it has always been swollen caps on the inverter inside the monitor. Usually it's 2 or 3 swollen caps. $3 - $5 a soldering iron and a little luck I mean skill is all it usually takes ... Hyundai ImageQuest L70N 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: 0.3282 seconds