Having problems with your Samsung SyncMaster 740N 17" LCD Monitor ?
N0 or Very little backlight on Samsung SyncMaster740 17" Monitor
\015 When you press power botton on monitor, power light comes on and remain on but the backlight go's off after two seconds\015
Back light is going bad. if you see a pinkish hue on the" checking signal" box on screen when it comes on. Should be white.
Repair Help & Product Troubleshooting for Samsung SyncMaster 740N 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 :
N0 or Very little backlight on Samsung SyncMaster740 17" Monitor
Back light is going bad. if you see a pinkish hue on the" checking signal" box on screen when it comes on. Should be white. ... Samsung SyncMaster 740N 17" LCD Monitor
Samsung monitor picture clicks off after 2-5 seconds...
Yes, It sounds like the backlight inverter circuit is shutting down. No inverter power, no backlight. On some monitors the inverter circuit will shot circuit the power power supply which makes the power light flash on some it just kills the backlight ... Samsung SyncMaster 204B (Silver, Black) 20.1 inch LCD Monitor
Samsung Synchmaster 940N fault
I've had the same problem with mine and just fixed it (well, it's still working now, so fingers crossed).The problem is the high-voltage supply to the backlight is breaking down due to a discharge path somewhere.I took my moni ... Samsung SyncMaster 940N Flat panel Monitor
I have a samsung 15 inch LCD TV. When I turn the
Kcs36dd, Lcd TV's also have, just like LCD monitors, an AC to DC voltage power supply. It is called a "switch-mode-power-supply" and generates the DC voltages required for all the other important electronic circuits inside the unit. 98% of all 14" to ... Samsung 153b-sliver (Silver) 15 in. Flat Panel LCD Monitor
Dim monitar with flickering screen
Hello,The problem can be caused by 1 of 2 things either your power supply is going out or the backlight bulbs are going out. The most likely cause is the power supply. If you are willing to do a little soldering you should be able to do t ... Computer Monitors
My Moniter won't work!
That high pitched sound in one way is a very good thing. It pretty much points out the source of the problem itself. That is more than likely either a blown capacitor or transformer on the power source inside the monitor. I would rule out the power i ... Samsung 226BW Monitor
My X2gen MW19R monitor goes to black while I am working. I have checked the connections and they seem to be tight. What is causing this to happen? When it happens I turn the screen off, then back on to see the information again, only to have it turn to black in anywhere from 2 to 30 minutes.
It is most likley the cfl tubes - and - or - the inverter is bad. This will happen sooner or later with all lcd monitors that do not have the L.E.D. back lights. It is very frustrating and timely to replace the items yourself unles you absolutly know ... X2Gen MW22U Monitor
Monitor gets hot and entire screen turns white after about 1 hour of use.
I'll be perfectly honest with you...\015\012\015\012You're here in a tech support forum about a monitor. This is the kind\015\012of issue that we would either reach for a screwdriver and a solder iron\015\012for...\015\012\01 ... Proview PL 566s 15" Flat Panel LCD Monitor
Screen flashes - samsung 215tw LCD monitor
Walkstex, I will answer the last ? first. All LCD monitors WILL NEED to have their "cold-cathode-fluorescent-tubes" replaced!!! As long as your display had a Bright, Crisp image displayed on it before this "FLASHING" symptom occured, then you don't n ... Samsung SyncMaster 215TW 21" LCD Monitor
No backlight on Samsung 710N LCD Monitor
No, it is not easy to change the backlight on an LCD panel. The backlight is an integrated part of the LCD panel itself. The backlight for LCD monitors is also model and manufacturer specific, so there's no easy place to order a backlight to do it ... Samsung SyncMaster 710N 17 in. Flat Panel LCD Monitor
Samsung syncmaster 215tw monitor flickering
The capacitors BigTech referred to are C110 & C111, 820uf-25V Electrolytic, on the power supply board.\015\012\015\012With minor soldering skills, you can replace them with Radio Shack in-store capacitors, Stock # 272-1032, 1000uf-50V Rad ... Samsung 215TW SyncMaster 21" LCD Monitor
Samsung 226bw visible flickers just after it is turned on
You may have a faulty inverter or loose power inverter connection. OR You may have a defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and off. Picture stays on in red and slowly be come normal. Picture flic ... Samsung 226BW Monitor
Samsung lCD monitor displays for 1 sec
This sounds like the backlight in your monitor has gone. I have seen this a bit in samsung LCD's. You can usually tell this by getting a torch and shining it on your screen. By doing this you should be able to see the display on the monitor.\01 ... Sony Computer Monitors
I have just gotten the Samsung syncMasterP2570 monitor and the on button is just flashing and monitor does not come on. When I take out the Dvi or the hdmi I get the auto light flicking. I know that is to tell me I not connected the monitor to the computer that is working fine. The problem is the flashing power light not switching on or off .
Your samsung monitor has a bad power mosfet connected to your backlight driver. Or if not you have a bad backlight or bad capacitor's. This problem is normal to samsung syncmaster monitor. ... Samsung Computer Monitors
The Red Colour Loss On My Samsung SyncMaster 753 DFX
My Dear Friends,I Understood the problem.I will explain it a little briefly.There is an Integrated Chip (IC) inside the monitor which gave RED, GREEN and BLUE ( Primary Colours) to the CATHODE RAY TUBE (CRT) otherw ... Samsung SyncMaster 753 DFX 17" CRT Monitor
Samsung syncmaster 245b plus
Oct 23, 2009- This is how it went for me..I have a Samsung SYNCMASTER ... Samsung 226BW Monitor
I have acer extensa 4620. it is showing problem in start time. that is :- when we on laptop green LED on and after few second auto off and not show display. if we connect adopter with laptop and then on/off switch automatic on and off continue.. and not show display. but sometime it is on with adopter and without.
Ok.. we need to do some translation first:1. 'we on laptop green led on' ---> what picture is right above the green led that is on?? is it the battery? is it the little computer and it says says "on"? which one??2. "auto off' ---> a ... Acer Extensa 4620 Notebook
I need instructions on how to fix the backlight on my HP dv1000 laptop. the monitor is a 14.1"
You'll need to remove the battery in order to access a series of screws that loosed the keypad and the smaller pad on which the power button resides. after unscrewing all of them [except the two little smaller ones located on your right edge], unscre ... HP Pavilion dv2000t 14.1" Notebook Laptop PC (Intel Core 2 Duo T5500 1.66 GHz, 1GB RAM, 100GB HDD, D... PC Notebook
Samsung syncmaster 953bw
Oct 23, 2009- This is how it went for me..I have a Samsung SYNCMASTER ... PC Desktops
Monitor went dark
You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture ... Toshiba Satellite A135-S2386 Notebook
Monitor not working...sorta
Sounds more like the backlights ... Mag Innovision LT776s 17" LCD Monitor
How can i open the 2405
To open the case of DELL 2405FPW (and 2407FPW and many others): first prepare a clean, clear area of bench to work on. A cluttered bench could result in damage to the screen when you lay it flat on its front!a) unclip the panel from its stand a ... Dell UltraSharp 2405FPW 24" Flat Panel LCD Monitor
Hello dear sir i have an old samsung labtop
You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture ... PC Laptops
LCD monitor back light won't stay on
Hello, \015\012\015\012Running any device 33% higher voltage for any length of time will likely harm it. However, knowing that that worked you have two possibilities. \015\012\015\0121. The 12V AC adapter is dying and simpl ... Toshiba Equium 7100S PC Desktop
Syncmaster paower button blinking and no display
First of all plug another monitor to the VC on your PC and do the same for the SamSung"I over heat"SyncMaster2 053BW. \015\012 \015\012\015\0 ... Samsung SyncMaster 204B 20.1" LCD Monitor