Toshiba e-STUDIO556 Service Manual page 189

4.3.13 Lens unit (e-STUDIO557/657/757/857)
[A] Removal of the Lens unit
(1) Take off the SYS board cover.
( P.9-1 "9.1.1 SYS board cover")
(2) Disconnect the connector of the CCD
harness [2] from the SYS board [1] .
Note:
Be sure to unlock the connector before
disconnecting it. : CCD harness [2]
(3) Take off the lens cover.
( P.4-11 "4.3.2 Lens cover")
(4) Remove 4 screws, and take off the lens unit
[1].
Notes:
• When installing the lens unit, fix it while
pushing it to the rear direction.
• he lens unit must not be readjusted and
some part of its components must not be
replaced in the field since the unit is
precisely adjusted. If any of the
components is defective, replace the
whole unit.
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[2]
[1]
Fig. 4-68
Fig. 4-69
[1]
Fig. 4-70
e-STUDIO556/656/756/856/557/657/757/857
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[2]
DISASSEMBLY AND REPLACEMENT
4