Sanyo PLC-EF30 Service Manual

Also see for PLC-EF30: Owner's manual Specifications

-43-Integrator lens inadjustmentIntegrator lens outadjustmentPrism PBSadjustmentCondenser lensadjustmentRelay lensadjustmentPolarizeradjustmentPolarizeradjustmentPolarizeradjustmentFocus ofLCD paneladjustment■ Adjustment optical components location■ Before AdjustmentOptical components adjustments1. Each adjustment requires ball allen wrenches set and slot screwdrivers set.2. Set the position of motorized lens shift to the center position.(The position where an arrow becomes red on a screen is a center position.)3. The test pattern display exists in service mode. Use it at the time of Panel's Focus adjustment.(a) Set the image to "service mode."(b) Select Group no. 998-0.(c) Press the Volume+ - buttons, and each color grid pattern is displayed.(d) Press menu button to quit the service mode.4. When adjusting lenses of the Relay and Condenser, follow the following procedure.(a) Remove the connector K8E, connector K8V and the flexible cables of the LCD panelsfrom the assembly Main. (Never touch the electrode of flexible cables.)(b) As shown in a figure, Set the assembly-Main to the upright position.(c) At this time, the assembly main must not short-circuit with the chassis. Protect assembly-Main using an insulator.Y/VMainY/VK8E K8V