DELL P2210 - SMPS +5V reads ~+3.5V

[sansanda]

Re: DELL P2210 - SMPS +5V reads ~+3.5V

I reply myself and FYI.

Finally, In my case I've found the D854 shorted. As mentioned fzabkar I've replaced the pair of diodes.

Thanks,
David.

[torentino]

Re: DELL P2210 - SMPS +5V reads ~+3.5V

Hello, sorry for kidnapping this thread.
I have a problem at logic board, no supply to LCD panel, I found the smd Q101 component marked N58A shorted, anybody knows, what is this?

regards

[lotas]

Re: DELL P2210 - SMPS +5V reads ~+3.5V

Hello, sorry for kidnapping this thread.
I have a problem at logic board, no supply to LCD panel, I found the smd Q101 component marked N58A shorted, anybody knows, what is this?

regards

Transistor in which case, photo can be seen?

[torentino]

Re: DELL P2210 - SMPS +5V reads ~+3.5V

Hello,

transistor, most likely mosfet, SOT23, there are markings on the board near the component G,D,S.

[lotas]

Re: DELL P2210 - SMPS +5V reads ~+3.5V

hello,

transistor, most likely mosfet, sot23, there are markings on the board near the component g,d,s.

ap2305gn

[torentino]

Re: DELL P2210 - SMPS +5V reads ~+3.5V

Hello, Lotas,

thank you very much, now I am on the hunt for a little bastard.

regards