1.4 DISASSEMBLY/ASSEMBLY OF OP BLOCK1.4.3 Assembly
1. As the optical LPF is fitted with the spacer rubber, set it
1.4.1 Precautions
in the holder located in the center of the lens of the OP
1. Throughout disassembly/assembly of the OP block as-block assembly.
sembly, pay careful attention to the CCD image sensor,Note 4:When mounting the optical LPF, pay heed to its ori-
optical LPF, lens and so on not to damage or soil them,entation because it has different surfaces in the front
particularly to their respective surfaces so as to preventand back sides.
them from getting dust, soiled or scratched. If some of2. Making sure that the spacer rubber and optical LPF are
them is soiled with a fingerprint, etc., wipe it out with sili-positioned right, mount the CCD spacer and CCD base
cone paper, clean chamois, cleaning cloth, or the like.assembly and fasten them with two screws.
2. The spare CCD image sensor is occasionally shipped3. Mount the CCD board assembly and fasten it with one
from the factory as the protection seal is stuck onto itsscrew.
transparent glass. If so, leave the protection seal as it is4. Solder 14 terminals (SD1) of the CCD base assembly.
and remove it just before assembling the new CCD im-
age sensor to the OP block assembly.1.4.4 Replaceable parts of OP block assembly
Besides the CCD image sensor, replaceable parts for servic-
1.4.2 Disassembly
ing the OP block assembly are as follows.
1. Unsolder the CCD board assembly by 14 terminals (SD1).
Y Focus motor
2. Remove one screw (1) and then remove the CCD board
Y Zoom motor
assembly.
Y Iris motor unit
Note 1:If the CCD board assembly is removed together with
Note 5:The iris motor unit includes one FPC assembly and
the CCD base assembly, it is not required to remove
two sensors.
the screw (1).
Note 6:Throughout disassembly/assembly work, be very
3. Remove two screws (2, 3) and then remove the CCD base
careful not to break the FPC and not to overheat any
assembly.
part during soldering.
Note 2:When removing the CCD base assembly, pay heed
Note 7:When soldering the focus motor and zoom motor,
to the spacer rubber and optical LPF, for they are also
slightly lift up the FPC so that there is a space of 1
removed together with the CCD image sensor.
mm or so remaining between the FPC and termi-
Note 3:Replace the CCD image sensor as it is mounted on
nals.
the CCD base assembly. In other words, remove the
old CCD image sensor from the CCD base assem-
bly and mount a new CCD image sensor on it.
4. Remove the CCD spacer, optical LPF and spacer rubber.
(SD1)a
NOTE1
NOTE4]]
1
OPTICAL LPF2
(S11)
(S12)
]]]]Blue
5CCD
3
(S13)side
(S12)
]]]]OP
4sideCCD BOARD ASSY
(S13)
NOTE2,3
CCD BASE ASSY
CCD SPACER
SPACER RUBBER
OPTICAL LPFNOTE5,6
IRIS MOTOR UNIT
NOTE6,7
]]]]
FOCUS MOTOR
6
(S13)
NOTE6,7
ZOOM MOTOR
]]]]]]]]
7]]]]12
(S13)11(S13)
(S13)
]]]]
10]] : 0.15Nám (1.5kgfácm)
]]]]NOTE5,6
(S13)
9]]]] : 0.1Nám (1.0kgfácm)
IRIS MOTOR UNIT
(S13)
]]]]
8
(S13)
Fig. 1-4-1
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