User's Manual

CHAPTER 3. SPI-2213 Architecture
3-12 © SAMSUNG Electronics Co., Ltd.
3.2.3 DPM-FI
The DPM-FI is mounted to the right of the SPI-2213 DMB.
Figure 3.6 DPM-FI Configuration
Board Name Quantity Function
DPM-FI 1 DC Power Module-Flexible Indoor
Receives DC power through a rectifier and distributes it to every
block in the DMB
Every board of the DMB and the fan (FAN-FD48) of the DU in the SPI-2213 receive
power through the MBB-F.
Each board of DMB receives -48 VDC and converts it to the required voltage.
DPM-FI