Sony IPELA SNC-CS10, Service Manual

Page: 11 / 56

1-5
SNC-CS10/CS11
PTP2 x 4
Filter block
Pins
Optical filter block
Optical filter block
Seal rubber
CCD assembly
Holes
Achroma Blue
Front assembly
Front side
1-7. Replacing the Electrolytic Capacitor
The electrolytic capacitor used in this unit needs to be
replaced periodically.
When a service for repair or maintenance is provided, and
if the unit has been used for a long period of time, it is
recommended that the following electrolytic capacitor (or
assembled part that include it) to be replaced at once after
having consent from the customer.
n
The length of the operating life varies depending on the
environment and conditions of how the part has been used.
Make note that the part is not guaranteed for the number of
years described below. It is served as a guide for
replacement.
Board name Ref. Part No. Average length of
operating life
PS-720 C858 1-165-755-31 7 years
C864 1-128-536-21 7 years
C868 1-165-730-11 7 years
1-6. Replacing the Optical Filter Block
1. Remove the lens. (Refer to Section 1-3.)
2. Remove the upper case assembly.
(Refer to Section 1-4-1.)
3. Remove the rear assembly. (Refer to Section 1-4-2.)
4. Remove the SY-339 board. (Refer to Section 1-5-1.)
5. Remove the front assembly. (Refer to Section 1-4-3.)
6. Remove the three screws, then remove the CCD
assembly.
7. Remove the seal rubber and optical filter block from
the CCD assembly.
8. Attach the optical filter block in the reverse order of
steps 1 to 7.
m
.
Do not handle the optical filter block with bare
hands.
.
When attaching the optical filter block, be sure that
it is correctly oriented.
.
When attaching the CCD assembly, securely insert
the two pins of the filter block into the two holes of
the CCD assembly.