7.4.2 Preparation
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1. Loosen 2 screws fixing the panel adjuster and 3 screws fixing the panel attachment, then
tighten the 5 screws temporarily just until the LCD panel can be shifted by your fingers.
Note:
❍ See figures in the section 6.13. "Replacement of LCD Panel" for 2 screws fixing the
panel adjuster and 3 screws fixing the panel attachment.
2. Reassemble the projector in the reverse order of disassembling, but leave the upper case and
the screws fixing the A-P.C.Board block as they are removed.
3. Connect the service kit (extension cables).
❍ Each flexible cable of LCD Panels (R/G/B) - Connectors (A1/A2/A3) on A-P.C.Board
❍ Ballast block [Connector (Q3) on Q-Module] - Connector (A4) on A-P.C.Board
❍ Intake fan connector - Connector (A15) on A-P.C.Board
❍ PBS fan connector - Connector (A18) on A-P.C.Board
4. Covering with an insulator (cloth or the like) to prevent a short circuit, set the A-P.C.Board
block on the main unit.
Note:
❍ Handle with care not to apply external force to connecting parts which connect the
main unit and A-P.C.Board.
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