Hitachi CP-S830W - Page 21

CP-S830W
CP-S830E
(7) Removing the lens prism unit.
1. Remove the PWB ass'’y input terminal video.
(Refer to item 6-2 (1).)
2. Remove the upper case.
(Refer to item 6-2 (2).)
3. Remove the PWB ass'y drive.
(Refer to item 6-2 (3).)
4, Removing the PWB ass’'y input terminal RGB.
(Refer to item 6-2 (4).)
5. Removing the dichroic optics unit.
(Refer to item 6-2 (5).)
6. Remove 2 screws B7
(8) Removing the DC fan (exhaust).
1. Remove the PWB ass'y input terminal video.
(Refer to item 6-2 (1).)
2. Remove the upper case.
(Refer to item 6-2 (2).)
3. Remove the PWB ass’y drive.
(Refer to item 6-2 (3).)
4. Removing the PWB ass'y input terminal RGB.
(Refer to item 6-2 (4).)
5. Removing the dichroic optics unit.
(Refer to item 6-2 (5).)
6. Remove 3 screws B8
(9) Removing the DC fan (intake).
1. Remove the PWB ass’y input terminal video.
(Refer to item 6-2 (1).)
2. Remove the upper case.
(Refer to item 6-2 (2).)
3. Remove the PWB ass'y drive.
(Refer to item 6-2 (3).)
4. Removing the PWB ass’y input terminal RGB.
(Refer to item 6-2 (4).)
5. Removing the dichroic optics unit.
(Refer to item 6-2 (5).)
6. Remove 3 screws B9
6 - 3 Removing power unit (ballast), the DC fan (power), the power unit (circuit) and PWB ass'y signal.
Removing the PWB ass'y input terminal Video, the upper case, the PWB ass'y drive, the
PWB ass'y digital, the PWB ass'y input terminal RGB, the dichroic optics unit, the lens
prism unit, the DC fan (exhaust) and the DC fan (intake). (Refer to 6-2.)
(1) Removing the power unit.
1. Remove 3 screws C1.
(2) Removing the DC fan (power).
1. Remove 4 screws C2.
(3) Removing PWB ass'y signal.
1..Release 4 lock claws.
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