Sanyo PLC-XF46N Service Manual

Also see for PLC-XF46E: Owner's manual Specifications Owner's manual

This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the pro-jector, it will automatically turn off by operating one of the following protection circuits.The fuse(F901) is located inside of the projector. Wheneither LAMP indicator or READY indicator is not lighting,the fuse may be opened. Check the fuse as followingsteps.The fuse should be used with the following type;● FuseHow to replace the fuse1. Remove the cabinet top following to "MechanicalDisassemblies".2. Remove the cover and the fuse from fuse holder.To install the fuse, take reversed step in the above.- 5 -■ Circuit ProtectionsFuse Part No.: 423 028 4209TYPE 15.0A400V FUSESOC CORP. SHV14 15A N4Fuse Part No.: 423 033 1804TYPE 30.0A250V FUSESOC CORP. KST2 30APLC-XF46EPLC-XF46NFuse (F901)Fuse (F901)CoverCoverFuseFuseHolderHolder● AC Current SensorAC current sensor is used only for PLC-XF46E.The AC Current Sensor is provided to prevent damage to the power supply circuits.When AC input voltage is under 108V at MAINS SW ON, the AC Current Sensor will be operated and the CPUdoes not turn the projector on, and both of READY and WARNING TEMP. indicators start flashing.Check that the AC current sensor signal is correct. L : AbnormalityHot circuitAC-INPUTMAINS SW NOISE FILTER CURRENT SENSORFUSESW901 LF901F901A903ASS'Y POWERK96W