Sanyo PLV-Z4000 Service Manual

Also see for PLV-Z4000: Owner's manual Specifications Specifications Quick reference guide

Contents

- 36 -IMPortANt NotIce on Lcd Panel/Prism Ass'y replacementLCD panels used for this model can not be replaced separately. Do not disassemble the LCD Panel/Prism Ass'y.These LCD panels are installed with precision at the factory. When replacing the LCD panel, should be replaced whole ofthe LCD panels and prism ass'y at once.After replacing LCD Panel/Prism ass'y, please check the following adjustments.- Check the "White Balance Adjustment" and "Common Center Adjustment" following to chapter "ElectricalAdjustment".- Check the white uniformity on the screen.If you find the color shading, please adjust the white uniformity by using the proper computer and "ProjectorService Tool" software supplied separately. The software can be ordered as follows;Projector Service tool Ver. 4.10Service Parts No. 610 337 8787Optical disassembliesRLLcd panel / prism ass'y (type-r)Panel type checkThere are 2 types combination of the LCD Panel/Prism Ass'y and the optical unit, named Type-L and Type-R.Since both have nocompatibility, each type should be combined with the same type, and the specificparts should be used. If not, the poor opticalcharacteristics may degrade the quality of a projected image.Lcd panel / prism ass'y (type-L)