Samsung syncmaster 226BW fails to wake up. - Samsung SyncMaster 226CW 22" Monitor

You cannot always tell if a capacitor is bad by looking at it. If it is bulging or leaking or has blown out, that would be obvious but, there are increases in resistance internally called ESR and there are dielectric leakages and that you cannot see. These failures require special equipment to detect.

hi dear

start your computer on safe mode and go to the display property change to as per mentioned rresolution on your screen.

best of luck

regards

raj

You probably have caps failing in the power supply.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed SAMSUNG monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://www.badcaps.net
http://en.wikipedia.org/wiki/Capacitor_plague

Try it on another PC first, check VGA cable, but more likely to be the monitor for monitor this old.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed SAMSUNG monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://www.badcaps.net
http://en.wikipedia.org/wiki/Capacitor_plague

Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed SAMSUNG monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://www.badcaps.net
http://en.wikipedia.org/wiki/Capacitor_plague

here is the List of compatible monitors with their brand names :

Sony
Sony MFM-HT205

Viewsonic
Viewsonic VP2330wb
Viewsonic VP231WB
Viewsonic N3250W

Dell
Dell 2007WFP
Dell 2407WFP
Dell 2707WFP
Dell 3007WFP
Dell E228WFP
Dell E207WFP

Acer
Acer Al2423W

Asus
Asus MW221U
Asus MW201U

Gateway
Gateway FPD1975W
Gateway FPD2185W
Gateway FPD2485W
Gateway FPD2275W

HP
HP LP3065
HP f2105

Samsung
Samsung 205BW
Samsung 214T
Samsung 215TW
Samsung Syncmaster 225BW
Samsung 242MP
Samsung 244T(US version)
Samsung SyncMaster 244T
Samsung 320P-Black
Samsung 930MP
Samsung 940MW
Samsung 940BW
Samsung Syncmaster 931BW
Samsung syncmaster 226BW

BenQ
BenQ FP241W
BenQ FP241WZ (Includes 1:1 pixel mapping)
BenQ FP241VW (Includes 1:1 pixel mapping)
BenQ FP222WH (Unconfirmed)
BenQ FP94VW (Unconfirmed)

LG
LG L245WP
LG L226WTX

NEC
NEC Multisync 20WMGX2

If you can tell your monitor manufacturers name and model no i can let you know about it. Anyhow the above information will help you.

The first place to check will be the caps in the power supply, look for bulging top/bottom seal. See example of failed SAMSUNG monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further.

Look for any bulging capacitors, instead of a flat top they will look "pregnant".

If you see any of those then replace them with capacitors of the same UF rating and the voltage needs to be either the same or higher.

If you dont see any bulging capacitors or burnt parts, then its got be the LCD at that point thats not staying on and the cost to replace the LCD is as much if not more then to just get another monitor.

Solution = Sledgehammer. My 226BW has been taking ages to warm up for a while and now it is a permanent dull flicker.

1. cheak display cable in blinking position.

2. Voltage problem. main capacitor 220mf / 420v .
3. ptc problem.
4. cheak out put capacitors
5 electrical distabence.