Re: Identify unknown component

The r4603 resistor is how many ohm? Can you send me the boardview?

Re: Identify unknown component

Thank you for your help. Can you send me the boardview ofthis motherboard to my email:endruw18@gmail.com ?

Re: Identify unknown component

I measured i have 2.2k resistor, but how do you know it must be 2.2k? Do you have schematic for this board? Because i measured all similar components and they are 4.7k resistors.

Re: Identify unknown component

Thanks. But it has no markings ,nor the 4 leg, nor the black little resistors what i desoldered from other board, can you help me find the schematic for that board? It's asus x54 or k54hr. Thank you for your time.

Re: Identify unknown component

Wow thanks!

But it has 4 legs ,so can I replace it with 2 black same sized resistor?

Hello dear forum members!

Does anyone has idea about what is this? (circled with red) I think maybe a transistor or some kind of diode....

Re: Stumped on this Acer 6530G - dead motherboard

Hello dear forum members!

i have an amilo li laptop and i accidently shorted an Ic on the mobo ,there's no 3VPCU on NBSWON and i traced the short to pu9 Ic .i circled the shorted pin ,and attached a screenshot from it and also attached the entire datasheet of my mobo.I absolutely sure about this ,but i want to ask ,can I bridge a 3 volt source from elswhere on the motherboard to the Pu9's defective pin, and i have the nbswon working again?( I bridged a defective laptop lcd backlight circuit and it's worked ,that's...

Re: Reball Problem (BGA pad lift)

Hello everyone.i have an intel 855pm northbridge and i lifted 3 pad when i removed the chip, they marked as :Hi 8 ,Hi6 and Hi4 (in the diagram it's Hub Interface for cmos/I/O or simply hub interface .Are they vital or they are only testingpoints? And i can leave them ? I 'll very thankful if anyone can help