Power Supply Unit
Computer requirements:
22V / 0.2A
7V / 0.2A **
** On the back label of the computer it is specified "7V". On the motherboard "7.5V", and on the official external adapter "8V". This range (between 7-8V) is tolerable, because there is an internal regulator circuit in the motherboard.
Computer label.
Socket on the computer.
External adapter plug.
Connections on the motherboard.
Original external adapter:
Input: 220V/50Hz AC
Output 1: 22V / 0.3A DC
Output 2: 8V / 1.3A DC