My Samsung Monitor (320P) is flashing about 100 times during power up. I have isolated the problem to 3 bad Capacitors in the main power supply just by their appearance (Domed Tops). This is a typical problem facing Samsung Monitors.

The Capacitor Values are:

1000uf/35v/105 deg.C/Radial/Through Hole/12mm(D) x 23mm(L)

2200uf/35v/105 deg.C/Radial/Through Hole/16mm(D) x 30mm(L)

The unknown Values are Tolerance and ESR. Would 10% be okay, or should I look for a lower Tolerance? I have no idea what would be a good ESR Value.

Any suggestions would be helpfull

Thanks.

 

10% should be fine. Make sure to get 105°C specified caps, and at least the specified voltage. Don't worry too much about ESR.

 

10% should be fine. Make sure to get 105°C specified caps, and at least the specified voltage. Don't worry too much about ESR.

ESR- milliOhms or MegaOhms.

 

MilliOhms.
You'll likely see specs in the ~20m Ohm to 80m Ohm range. Lower is better; less heat build-up.

 

Excellent. Now I can pick what I need from thousands.