Top Cover - Yaesu FT-736R Technical Supplement

CIRCUIT BOARD ACCESS
TOP COVER
The
following units
(pcb's) are accessed
by
me
=
removing the top cover:
t*
=
TX Unit -
144 MHz Main Unit
=
144 & 430 MHz PA Units
ro
*
430 MHz PLL Unit
3
430 MHz RF Unit
430 MHz Front End Unit
AF Unit
Protector Unit
% of RX Unit
ac
To remove the top cover, remove the eight
— screws
(4 each marked
" %&" or " %")
in
Figure 1
Figure 1). Then lift the cover off slowly so
as not to stress the loudspeaker wires.
Unplug these wires from J3016 on the RX
Unit before pulling the cover away.
RX UNIT
144MHz PA UNIT
PROTECTOR UNIT
"w¥4MHz MAIN UNIT
430MHz FRONT UNIT
430MHz PA UNIT
TX UNIT
Ht
| 430MHz PLL UNIT
AF IT
a
430MHz RF UNIT
Figure 3