3JF-2
1-1-3 Mechanical construction
The fax system consists of the fax control PCB (FCPCB), NCU PCB (NCUPCB), speaker (SP), backup battery (BUBAT) and
optional memory module DIMM.
1-1-8
YC3
BEEP
1
AGND
2
YC4
+2.4V-NiMH
1
GND
2
LINE
TEL1
Figure 1-1-4
MPCB