Installing Expansion Cards On Base Board - Samsung NX-828 Technical Manual

NX-828
HYBRID KEY SYSTEM

3.8 Installing Expansion Cards on Base Board

NX-828 can have up to three expansion cards under the base board. NX-SMDR/R-MMC,
NX-DPH/PAGING and NX-MPD Hybrid ICs are installed on the surface of the base board
(Figure 2-16).
NX-MPD HYBRID IC
Three Expansion cards in any slot :
Push firmly to ensure cards fully inserted into
back plane connector on connection board
Figure 2-16 Installing Expansion Cards
NX-DPH/PAGING CARD
BASE Board
2 - 14
INSTALLATION
NX-SMDR/R-MMC CARD
CONNECTION
BOARD