TP4xD2-A7 voltmods needed

[B.F.]

Cheap but good motherboards with one little disadvantage.
Unlike other p4x Biostar motherboards it can do only +15% to CPU voltage.
It is good enough for 65nm cpu but bad for 45nm. :(

[ceemic]

Can You do a good quality macro pictures from Your board? Like this: http://ceemic.pri.ee/hardware/tpower/tpower20.JPG
The PWM should be close to socket, like on my pic.
It's important to know the markings on that IC. Also a good quality pic can show where the pins head to. (Don't use flash light when making foto.)

[B.F.]

I try.
http://www.lejabeach.com/Biostar/TP43D2A7/Board/TP43D2A7-4.jpg
Is the chip on the right from the socket the one I need?

[ceemic]

Yes.

[B.F.]

Here the photo.

[ceemic]

http://www.intersil.com/data/fn/FN6328.pdf
Measure resistance between FB (pin 14) and GND. Also look where the FB pin heads to (You can use DMM for that also).