TDFM-136 Installation & Operating Instructions
99RE255
Technisonic Industries Ltd.
3-7
3.10 Reference Layouts
Reference layouts are given in figure 3-4 and figure 3-5 below. These show the position of
control points for both the Main RF Interface, and the MCU boards.
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J1:
Antenna connector
J6:
P25 Module RF output to RF Amplifier - factory installed
J7:
RF Amplifier output stage to Antenna filter - factory installed
J8:
RF Amplifier power supply select – factory installed
J9:
leave open
C23:
RF Power bandwidth compensation - factory set
TP1:
RF Power Transistor DC bias monitoring point.
J6
J7
J8
J9
J1
C23
S
E
R
IA
L
#:
ASSEMBLY:
983359-
REV.
TDFM-136: Main RF Interface