...I give. On the DV1000 try the 2 MOSFETS next to the power jacks. I think they are Anachip 4407 or Fairchild 4435 Then check the MAXIM 1999 - When plugging in the DC to the unit, check to
Question about Presario M2000 Notebook
...AT THE OUTPUT After you have verified that the solder is good around the DC Jack >>>> Check MOSFET (Anachip 4407 or Fairchild 4435) near DC JACK [replace the pair PNP/NPN] Check MAXIM IC
4407-BESK4H but that part is not listed anywhere so I can't get a replacement or any details to help work out what would be a valid alternative. No replacement main board is available either so i need
Question about Presario M2000 Notebook
...MOSFET and it will need to be replaced. Or another part. That cannot be diagnosed well via forums. Typically an 8-pin chip. like 4407/4411/4431 or 48xx series. Cannot tell which one, because I don't ...
Question about MX6030 Notebook
mosfet 4407 chip and swapped it out. Now board will power up off AC, and not battery. No LED showing battery charging. Before charging LED was in error color. Did I solider it wrong? Do I need another
...4407 mosfet and 4814n channel? what do u suggest? Sometimes the dc connector breaks internally and you will not be able to charge laptop. If you have laptop open you can use a multimeter and check to ...
...MOSFET, is used. Looking at the second photo down, observe the A)4407 circled in Yellow. To the right of it is a smaller rectangular object. Has a wide dark band across it. There is one above it, one ...
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