(No.YF091)1-13
3.2.4 DISASSEMBLY of [9] OP BLOCK ASSMBLY/CCD BOARD ASSEMBLY
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CAUTIONS
(1) During the procedure, be careful in handling the CCD
IMAGE SENSOR, OP LPF, and lens components.
Pay special attention not to soil, dust, or scratch the sur-
faces.
If the surfaces are soiled with fingerprints and others,
they should be wiped away using silicon paper, clean
chamois or cleaning cloths.
(2) The CCD IMAGE SENSOR may be shipped with a
protective seal attached to the transmitting glass.
When replacing the CCD IMAGE SENSOR, do not peel
off the protective seal from the new part until immediately
before it is mounted in the OP BLOCK ASSEMBLY.
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Disassembly of OP BLOCK ASSEMBLY/ CCD BOARD AS-
SEMBLY
(1) Remove the three screws (1-3), and remove the BKT
(OP) ASSEMBLY.
(2) Unsolder the fourteen soldered points (SD9a), and
remove the CCD BOARD ASSEMBLY.
(3) Remove the two screws (4, 5), then remove the CCD
BASE ASSEMBLY, HEAT SINK2, and BKT (HEAT
SINK).
NOTE 9a:
When removing the CCD BASE ASSEMBLY, be care-
ful in handling as the CCD IMAGE SENSOR may be re-
moved with the SHEET and the OP LPF attached.
NOTE9b:
Replace the CCD IMAGE SENSOR as a whole CCD
BASE ASSEMBLY, not as a single part replacement.
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Assembly of OP BLOCK ASSEMBLY/ CCD BOARD AS-
SEMBLY
(1) Assemble the OP BLOCK ASSEMBLY in order, first with
the OP LPF then with the SHEET.
NOTE 9c:
Be careful with the direction of the OP LPF attachment.
(2) Attach the CCD BASE ASSEMBLY so that the SHEET
stays in place, and tighten with the two screws (4, 5)
keeping the BKT (HEAT SINK) in between.
(3) Attach the HEAT SINK2.
(4) Set the CCD BOARD ASSEMBLY in the CCD BASE AS-
SEMBLY, and then solder the 14 points (SD9a).
(5) Attach the BKT (OP) ASSEMBLY, and tighten with the
three screws (1-3).
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Replacement of service repair parts
The service repair parts for the OP BLOCK ASSEMBLY are as
listed below.
When replacing the parts, pay special attention not to cut/
damage the FPC or not to cause any damage by soldering (ex-
cessive heating).
(1) FOCUS MOTOR
(2) ZOOM MOTOR
(3) IRIS MOTOR UNIT
NOTE9d:
When replacing the FOCUS MOTOR or the ZOOM
MOTOR, solder the FPC at a space of about 0.5 mm
above the terminal pins.
NOTE9e:
The IRIS MOTOR UNIT includes the FPC ASSEMBLY
and the two SENSORS.
Fig.3-2-4
OP LPF
OP BLOCK ASSY
NOTE9d,e
IRIS MOTOR UNIT
SENSOR
:0.118N
㨯
m (1.2kgf
㨯
cm)
NOTE9d
FOCUS MOTOR
NOTE9d
ZOOM MOTOR
NOTE9a,b,c
NOTE9a,b,c
1
(S9a)
2
(S9a)
3
(S9a)
4
(S9b)
5
(S9b)
6
(S9b)
7
(S9b)
8
(S9b)
9
(S9b)
10
(S9b)
11
(S9b)
12
(S9b)
BKT(OP) ASSY
SHEET
BKT
(HEAT SINK)
CCD BASE ASSY
CCD BOARD ASSY
OP
SIDE
CCD
SIDE
BLUE
SD9b
SD9a
HEAT SINK2
