Having problems with your Philips 170S5FB 17" LCD Monitor ?

Philips 170S6 backlight goes down after 1 sec

\015 Similar to above, I have a Philip 170S6 with a broken inverter. I replaced all the 470yF 25V condensators (as suggested somewhere else), but without success. Can anyone provide detail on which condensators I have to swap? Or a shop where I can order the EADP 43AF A power unit (manufactured by Delta)?\015

Answers :

I have also a problem with this mains/inverter board i have found that one component trafo IT E19 nb4004b was damaged from the upper ccfl measured 0 ohms the other it e19nb 4005b from the bottom ccfl measured 0.512kohm was good.

Replace only bad condensator, check with ESR meter if you have. Check power supply/inverter board, because some electrolitic condenser work near heating resistive source and can be damaged.

Bad cond. look like puffed-up, or putted-out from pcb.

Repair Help & Product Troubleshooting for Philips 170S5FB 17" LCD Monitor

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