Panasonic KX-NS500 - Page 85

KX-NS520 (Type-A)
Front Back/Inside
C D K L M NJ O
E FGBA H I
A. STATUS Indicator
B. EXP-S Port
C. PFT Port
D. SLT Slot
E. Trunk/Doorphone Free Slot
F. Extension Free Slot
G. Top Cover
H. Sub Board
I. Main Board
J. FG Terminal
K. AC Inlet
L. Power Switch
M. External Battery
N. Battery Switch
O. FAN
Installation Manual 85
4.2.2 Names and Locations