Sony VPL-F430HZ, Service Manual

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1-43 (E)
VPL-FHZ65
3. Wipe off the dust and dirt adhered to the PS converter on both sides with the tissue paper dampened
with drinking water or with the cotton swab.
4. Blow off the dust and dirt adhered to the first fly-eye lens and the second fly-eye lens.
5. To install, reverse the removal procedure.
n
When attaching the PS converter, pay attention to the marking position.
1-9-5. Prism Assembly
n
Do not insert the nozzle of the air dust spray between the liquid crystal panel and emission polarizing
plate. Otherwise, the liquid crystal panel and emission polarizing plate will be damaged, which may affect
the optical performance.
Required items
Air dust spray, blower
Preparation
Remove the optical block assembly. (Refer to Section 1-6-11.)
Procedure
1. Blow off the dust and dirt adhered to the portions A (liquid crystal plate and out-polarizer) using the
air dust spray or blower.
Prism assembly (top view)
Portions A