1.5 REPLACEMENT OF 3 CCD IMAGE SENSORPart NameOrientation
Notes:CCD image sensorMark is on the right viewed as indi-
YPay the most careful attention to the transparent glass andcated by the arrow a .
optical LPF of the CCD image sensor so a not the soil andSpacer rubberIC side is horizontal.
damage them. If something is soiled with finger-prints, etc.,
gently clean it with silicon-processed paper/cloth or cham-Optical LPFMarks are on the left and bottom
ois.viewed as indicated by the arrow
a .
YWhen the CCD image sensor is shipped from the factory,
there are protection seals applied onto the transparent2. Fix the CCD base assembly to OP block with the two
glass. Leave the protector as it is, and take it off just be-screws (S1a) . At that time, be careful of the orienta-
fore assembling the CCD image sensor to the OP block.tion.
3. After completion of all P.C. boards to the camera sec-
1.5.1 Removal of CCD image sensortion, observe the monitor to confirm no vignetting caused
by the bodytube, rings, lens hood, etc. If no vignetting
1. Remove two screws (S1a) securing the CCD base assy,is observed, it can be said that image's parallel,
and disassemble the CCD spacer, the optical LPF,horizontality and centering are correct.
spacer rubber.
1.5.3 Replacement of CCD board assembly
1.5.2 Installation of new CCD image sensor
1. Remove the protection seal from a new CCD image sen-1. Remove one screw (S1b).
sor. Next, put the optical LPF, spacer rubber, CCD2. Unsolder at the fourteen points on the CCD board as-
spacer on the CCD image sensor as they are piled upsembly.
in this order. At that time, make sure of orientation of eachNotes:
item refering to the following table (see Fig. 1-5-1).
YRemove the screw (S1b) only when the CCD board as-
sembly needs replacement.
YWhen installing a new CCD board assembly, carry out the
above-mentioned procedure in the reverse order.
a
OPTICAL LPF3
1
(S1 b)
BLUE(S1 a)
CCD
SIDE
CCD BOARD2
OPASSEMBLY(S1 a)
SIDE
CCD BASE ASSEMBLY
CCD SPACER
SPACER RUBBER
: 0.147 NYm (1.5 kgfYcm)
Fig. 1-5-1
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