Altera PL-APU USB Master Programming Unit (Power supply ratings Help!)

I took some HI-Resolution pictures of the Altera APU main PCB.

I did see some Voltage regulator components but I'm not sure how that determines the Proper input voltage. There are possibly several other circuits that do not use a voltage regulator and are connected to the same power supply input.

Couldn't this potentially damage the circuits?

I just wish Altera had it indicated the Voltage and current requirements in the User's manual. Such a pain in the Butt!!

Regardless,

Here are the Image links below:

http://www.digital-circuitry.com/images/webpage/mylab/altera_apu_00b_%20012.jpg (http://www.digital-circuitry.com/images/webpage/mylab/altera_apu_00b_%20012.jpg)

http://www.digital-circuitry.com/images/webpage/mylab/altera_apu_00b_%20014.jpg (http://www.digital-circuitry.com/images/webpage/mylab/altera_apu_00b_%20014.jpg)

http://www.digital-circuitry.com/images/webpage/mylab/altera_apu_00b_%20015.jpg (http://www.digital-circuitry.com/images/webpage/mylab/altera_apu_00b_%20015.jpg)

I also checked the underside of the PCB but there was no written text to indicate a voltage of any kind.

If you can see anything on the TOP side of the APU PCB that may indicate a specific DC Input voltage please let me know.

It would be greatly appreciated.

Regards,

Gerry O'Brien