Sony WM-BF22 - Page 2

a
pw
WM-AF22/AF28/BF22/BF28
Flexible
Circuit
Board
Repairing
@
Keep
the
temperature
of
the
soldering
iron
around
270°C
during
repairing.
®
Do
not
touch
the
soldering
iron
on
the
same
conduc-
tor
of
the
circuit
board
(within
3
times).
®
Be
careful
not
to
apply
force
on
the
conductor
when
soldering
or
unsoldering.
Notes
on
chip
component
replacement
@
Never
reuse
a
disconnected
chip
component.
®
Notice
that
the
minus
side
of
a
tantalum
capacitor
may
be
damaged
by
heat.