Question about Sceptre X9G Komodo IV 19" Flat Panel LCD Monitor
I am having the black screen problem when turning the monitor on. I have read to replace the two capacitors but can someone tell me how to do this and exactly where is it located( in the monitor itself or in the computer) Also, where can I get the parts to replace it. I would appreciate step by step guidance. Thanks so much
I am having the black screen problem when turning the monitor on. I have read to replace the two capacitors but can someone tell me how to do this and exactly where is it located( in the monitor itself or in the computer) Also, where can I get the parts to replace it. I would appreciate step by step guidance?
This trouble maybe power supply or inverter boards is defective.
first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts
if you have any question,please let us know email:firstname.lastname@example.org,we sincerely hope we can help you!
you can also check this boards whether suit you:
Sceptre LM004 Power Supply Backlight Inverter for X9G KOMODO
Posted on Mar 22, 2015
How do you open the monitor? can get the screws out of the black plastic (took off the stand but the plaskic frame arround the screnn nor the back plastic container lift off-- hessitate to pry off-- suggestions or just what did I miss? Doug------------------------------
Posted on Oct 02, 2007
This has been very helpful but I'm stuck. The board where the power supply connects is a large one. It has (if I'm identifying them correctly) about 20 caps on it. Some canister-shaped, others blue dots, and one that looks like an orange-red chiclet. None look to be bulging. Any suggestions as to how to proceed would be very helpful. (I am trying to repair a monitor which for some time went black for short periods of time and now is always black but power light is on.) Thanks in advance, Amy
Posted on Oct 01, 2007
First open monitor (with power off) find power supply, this is the part where the AC cord plugs into. Inside back of monitor you will see a small board with components on it. You should see a big capacitor. It should be round with 2 leggs sticking out going on the board most of them are layed down, sort of bent over. this is probably the ac filter cap for your monitor, it should have something like a number with UF behind it and at 100v or 160v or depending on monitor. Sometype of voltage this is what you need to change and look for some other out of place cap. Beset is to change all large ones. You can find caps at www.bluestar-online.com. These are electrolytic caps. There are many different kinds. Hope this helps!
Posted on Sep 18, 2007
Tips for a great answer:
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.
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