1.6 DISASSEMBLY/ASSEMBLY OF @ OP BLOCK ASSYNOTE@b:When replacing the CCD IMAGE SENSOR, donOt
(CCD BOARD ASSY)replace it individually but replace the CCD BASE
1.6.1 PrecautionsASSY in whole with a new one.
1. Carefully handle the CCD IMAGE SENSOR, OP LPF,
1.6.3 Assembly method
LENS, etc. during the disassembly work. Pay the most
careful attention to the surface of those parts not to get1. Install the OP LPF with the @ OP BLOCK ASSY.
it soiled, scratched or dusty. If some of those surfaces
2. With the SPACER RUBBER left attached to the CCD
gets soiled with fingerprints, etc., wipe it out with silicone
BASE ASSY, install the assembly in the OP BLOCK ASSY
paper, clean chamois, cleaning cloth or the like.
and clamp it using the two screws (1, 2).
2. The new CCD IMAGE SENSOR is occasionally shipped
3. Set the CCD BOARD ASSY in the CCD BASE ASSY, and
from the factory as a protection seal is applied onto its
fasten it by soldering at the 14 points (SD@).
transparent glass. If so, leave the protection seal as it is
and remove it just before installing the CCD IMAGE SEN-
1.6.4 Replacement of service parts
SOR in the OP BLOCK ASSY.
Service parts to be supplied for the OP BLOCK ASSY are
3. The orientation of the OP LPF is an important factor for
as follows.
installation. If there some marking on the OP LPF, be sure
When replacing a part, be very careful not to get the FPC
to note it down before removing and to reassemble it very
wire broken or damaged by soldering (overheating).
carefully as it was referring to the marking.
1. FOCUS MOTOR
2. ZOOM MOTOR
1.6.2 Disassembly method
3. IRIS MOTOR UNIT
1. Unsolder at the 14 points (SD@) and remove the CCD
NOTE@c:When soldering the FPC wire of the FOCUS MO-
BOARD ASSY.
TOR or ZOOM MOTOR during the replacement
2. Remove the two screws (1, 2) and then remove the CCD
work, be sure to keep the tip of a soldering iron
BASE ASSY.
approximately 1 mm above the terminal.
NOTE@a:Carefully remove the CCD BASE ASSY, because
NOTE@d:The IRIS MOTOR UNIT includes one FPC ASSY
the SPACE RUBBER and OP LPF may be re-
and two sensors.
moved together with the CCD IMAGE SENSOR.
*3*5
(S12 b)(S12 c)
*4
(S12 b)
CCDCCD BOARD
SIDE
ASSY
OP
SIDE<05>
BLUE
(SD )12
*1
*9(S12 a)
*8
(S12 c)
(S12 c)
NOTE12d
*2
IRIS MOTOR
(S12 a)
UNIT
CCD BASE
SPACERASSY
RUBBERNOTE12a,b
FOCUS MOTOR
OP LPF
NOTE12c*7
NOTE12a
(S12 c)
*6
(S12 c)
OP BLOCK
ZOOM MOTOR
NOTE12c
* : 0.118 NYm (1.2 kgfYcm)
Fig. 1-6-1
1-10 |
ACEC
JVC
