Sanyo PLC-EF31 Service Manual

Also see for PLC-EF31: Owner's manual Service manual

Remove 12 screws and then pull the optical unit upward andremove.-11-6. Optical unit removal.Optical unitBBA AABBCCCCDDDDDDEEEEPower holderpower holder topAss'y Motor & audioAss'y Sub-powerAss'yPFCAss'ypowerFN902The direction of a wind. *Caution :Don't mistake a cooling fan's attachment direction in the case of a re-assembly. (Refer to the arrow in a figure.) If the attachment directionis mistaken, it will become the cause which the inside of the projectoris unusually overheated and a fire or parts damage.1. Remove 3 screws A and remove the assembly motor & audio2. Remove 4 screws B and remove the power holder.3. Remove 4 screws C and remove the power holder top.4. Remove 6 screws D and remove the assembly sub power.5. Remove 4 screws E and remove the Fan (FN902).6. Pull the assembly power upward and remove.7. Pull the assembly PFC upward and remove.The following caution is the importantmatter for maintaining the safety of aproduct.5. Assembly Motor & audio, assembly Power, assemblyPFC, assembly Sub power and Fan(FN902) Removal.