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20
CAUTIONS FOR REPLACING THE CCD IMAGER
According to type of CCD imager (IC101 on the CD-59
board), it is necessary to require the compensating
ROM
(ICO01 on the DT-77H board).
The repairing CCD imager does not require the compensating
ROM.
So
when
replacing
the
CCD
imager
on
which
the
compensating ROM is installed, remove the compensating
ROM before replacement.
Since the mounted CD-59 and DT-77H
boards which are
supplied as a repair parts are not installed IC101 and ICOO1
respectively, replace the respective ICs from the previous
board to the new when replacing each board.
When you replaced the CCD imager, perform the overall
camera head adjustment.
CCD imager has such a structure that it may be spoiled by
static electricity, so handle it with a care similar for MOS IC.
Further, be sure that the light receiving part has no stick of
dust and no entry of bright light.
.
* SIGNAL PATH
VIDEO SIGNAL
AUDIO
CHROMA]
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REC
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3102-5
CCD-F501/F555
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