Yaesu FT-890 - Front Panel Controls; VFO & Memory Management; Tuning, Scanning, and Locking Features

Circuit Board Access
0 Turn the transceiver off and disconnect all © Note: the cable must be reconnected to
cables. J2026 during alignment (except for Local
© Place the set upside-down on the work sur- Unit and PA Unit procedures).
face, with the rear facing you, and remove (0 Place the transceiver topside-up so the rear
the 8 screws affixing the bottom cover (pho- panel is facing you, and remove the 4
tos 1 & 2). This exposes the component side screws indicated in photo 4.
of the RF Unit. ©) Remove the 4 screws in the shield panel at
© To remove the top cover, disconnect the the left, as shown in photo 5, to access the
light-blue-banded coaxial cable from J2026 Local Unit.
nrear the rear of the exposed RF Unit (photo | Remove the 11 screws in the shield panel at
3).
the
right
to
access
the
PA,
LPF
and
Keyer
7 Units.
&
Photo 1 Photo 2
Photo 3
PA, LPF & Kayer Unit
Photo 5
saseasaecdeitennnncenntea HOMERUN nema ce
Photo 4
FT-890 Technical Supplement