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Sony D-5 - Flexible Circuit Board Repairing; Notes on Opening Main Board

Sony D-5
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D-5/D-50
Flexible
Circuit
Board
Repairing
To
make
thermal
controller
of
soldering
iron
1.
Keep
the
temperature
of
the
soldering
iron
at
270°
+
10°C
during
repairing.
You
can
maintain
the
temperature
of
the
soldering
iron
around
270°C
by
using
the
ther-
mal
controller
as
illustrated
on
the
right.
connector
2.
Do
not
touch
the
soldering
iron
more
than
4
seconds
or
3
times
on
the
same
conductor
of
AC
IN
the
circuit
board.
3.
Do
not
apply
force
on
the
conductor
when
soldering
or
unsoldering.
ve
resistant:
Part
No.
8-719-210-06
Tip
of
soldering
iron
ron.
good
Wrong
——_
a
—_—
solder
es
—
SSS)
Ce
soldering
iron
wind
insulating
tape.
SSS
=
NOTES
ON
OPENING
MAIN
BOARD
Be
careful
not
to
cut
the
FOP
flexible
boards
when
opening
the
main
board
during
repair.
If
they
break,
FOP
should
be
replaced.
Be
careful
not
to
break
the
flexible
board
which
is
attached
to
the
end
of
this
board.
(connected
to
FOP
2-axis
device)
Be
careful
not
to
break
the
flexible
board
under
this
shield
board.
(connected
to
FOP
signal
and
laser)

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