Components and Functions (Theory)
5.5.1 RTH - Distribution Board USB-Hub
Function of the Distribution Board Hub (RTH):
•
USB2.0 Interface, Board is connected to PC via USB cable
•
7 port USB2.0 Hub
•
4 USB Ports for external use
•
1 USB to SATA Converter for DVD Drive
•
2 USB Ports not used
•
Power distribution for Monitor
•
Feed through for DC-Power for the DVD Drive and Fan
5.5.2 RTT - Distribution Board Top
Function of the Distribution Board Top RTT:
•
Feed through for DC-Power (12V_ATX, 5V_ATX, 5VSB) and Signals (PWR_On, Start_Key, Speaker,
Lifter control, UI_Brake)
•
Power distribution for Monitor
•
Power for RTH (Distribution Board Hub)
•
Power for DVD-Drive
•
Signal switching for UI Brake, Lift and Gel warmer
6 reserved for the future
5-28
6
Voluson E-Series Service Manual
KTD106657 Revision 2