Re: Samsung Syncmaster 245BW

Well I replaced the 22uF capacitor and the problem remained. I then hooked everything to the board except the LCD screen itself and the voltage stabilized at 15.5V, so the capacitor wasn't dead

Unfortunately I still don't have 5.3 and 24V.

The only thing I could try to replace is the NPN transistor that some people had problems with. But mine seems fine...

Re: Samsung Syncmaster 245BW

The voltage on the ICE is within specifications but it rises from 12V to 15V and then back to 12V and it keeps doing that.

Voltage on f9222l is 18.6V (stable)

ICE voltage seems mighty strange to me... although nothing was connected to the board.

Re: Samsung Syncmaster 245BW

hi.

I have the same problem as a couple of people before me. I have the 5.2V standby voltage but no 24V or 5.3V.
- the 68ohm resistors are fine, fuses are fine
- no capacitors seem bulged,
- there is vcc on the F9222l and ICE3B....
- the PFC is working since there is 380V on the CP803( fattest capacitor

Ironically the F9222l was replaced and the problem remains.
I don't have an ESR meter so I cannot test capacitors. From what my father (he fixes stuff like this) can see the F9222l...