Sony UP-D897 - 1-4-3. Thermal Head

1-4-3. Thermal Head
,
After
replacing
the
thermal
head,
perform
the
head
voltage
adjustment.
For
the
adjustment
procedure,
refer
to
Section
2-3.
1. Remove the top cover. (Refer to Section 1-3-1.)
2.. Remove the front panel assembly.
(Refer to Section 1-3-2.)
3.. Remove the mechanical deck assembly.
(Refer to Section 1-4-2.)
4. Remove the two screws (BVTT2.6 x 6), then remove
the MD top chassis and three head springs.
When
removing
the
MD
top
chassis,
be
sure
to
remove
Bees
lb
it slowly in the direction of the arrow A to prevent the
head springs from popping out.
5. Release the lock arm in the direction of the arrow, then
open the MD door chassis.
6. Remove the heat sink in the direction of the arrow B.
7.
Remove
the
two
screws
(PSW3
x
8),
then
remove
the
|
thera
head
thermal
head.
.
8. Disconnect the two flexible flat cables from the
thermal head.
Flexible
flat cables
1
4
1
9. Attach the thermal head in the reverse order of steps 1
to 8.
When connecting the flexible flat cables, route them
under the cam shaft.
1-4 UP-D897