Sanyo PLC-XP46 Owner's Manual

Also see for PLC-XP46: Owner's manual Brochure & specs Service manual

Contents

Sanyo PLC-XP46 Owner's Manual Manual pdf 4 page image

-4-■ Electrical AdjustmentsTo enter the service modeTo enter the “Service Mode”, press and hold the MENU and IMAGE button on the projector at the same time formore than 3 seconds. The service menu appears on the screen as follows.To adjust service dataSelect the adjustment group no. by pressing the MENU (+) or IMAGE (-) button, and select the adjustment itemno. by pressing the pointer UP or DOWN button, and change the data value by pressing the VOLUME – or VOL-UME + button. Refer to the “Service Adjustment Data Table” for further description of adjustment group no., itemno. and data value.To exit the service modeTo exit the service mode, press the POWER ON-OFF button on the projector or remote control unit.● Service Adjustment Menu OperationService ModeInput 1Group No. Data0 0 32Ver. 1.00 .00IC808 on the main board stores the data for the serv-ice adjustments, and should not be replaced except forthe case of defective device.If replaced, it should be performed the re-adjustmentsfollowing to the “Electrical Adjustments”.The data of lamp replacement monitor timer is storedin the IC808.Please note that the lamp replace counter is resetwhen the memory IC (IC808) is replaced.(Lamp replace counter can not be set to the previousvalue.)● Caution to memory IC replacementWhen IC808 is replaced with new one, the CPU writesdown the default data of the service adjustments to thereplaced IC, refer to the service adjustment table. Asthese data are not the same data as factory shippeddata, it should be required to perform the re-adjust-ments following to the “Electrical Adjustments”.Please note that the lamp replace counter is reset.● Caution of Main Board replacement (in the caseIC808 is not defective)When the main board is replaced, IC808 should bereplaced with the one on previous main board. Afterreplacement, it should be required to perform the re-adjustments following to the “Electrical Adjustments”.In this case, the lamp replace counter can be kept thevalue as before.● Memory IC ReplacementGroup No. Data valueItem No.