Read Sharp XG-C465X (serv.man3) Service Manual online
XG-C435X/C465X
2 – 4
4. How to replace LCD panel
• As high precision is required for assembling the prism folder unit, it should be done only in the case where any appropriate, exclusive equipment
Stage (
≤ 5µm adjustment precision)) is available. If no such equipment is available, it is requested to replace
the prism folder unit .
• The three LCD panels in the prism folder unit are combined by adjusting the difference in their characteristics when producing at the factory. If any
of the panels is replaced, more or less discoloration may occur while a dark screen is projected (see the Fig. below).
1. Remove three screws.
2. Replace the LCD.
3. Tighten the screw with 0.15±0.03N
•m.
4. Dissolve the UV adhesive once, and bond the LCD panel again after matching its position.
Partial discoloration appearing
at diagonal corner sections
at diagonal corner sections
Three positions -
fixing the panel with screw
