9-4 Disassembly and Assembly Rev. IConceptual Work Diagram for DM-M820Note:The above diagram is based on the DM-M820-014/024 model.(*1) It is necessary for DM-M820-013/023 to do the procedures marked by an asterisk (*) in the diagramabove.(*2) It is necessary for DM-M820-015/025 to do without the procedures marked by an asterisk (*) in thediagram above. So to disassemble and assemble the this model, read the explanation without an MSR inthis chapter.How to use this diagram:1. Search for the target part enclosed in a solid line (not parts enclosed in a dotted line).2. Trace the line from the target part to START.3. You must remove all the parts or units shown on the route that you have traced.Note that the steps of disconnecting cables and removing plates on the units are not described inthis key map.Rear cover (103)Front cover (102)Rear case (108)LCD circuit board(111) Touch panel circuit board(116)Inverter circuit board(112)LCD (110)MSR assembly (106)LED circuit board (1045) Base assembly (117)Top cover ofBase assemblySwitch circuit board(113)(*)(*)(*)(*)Front case (109)Touch panel assembly (1056)or Touch panel unit (115)Hinge Assemblies (118)Rear panel (1042)Rear case attachedwith Base assemblyFront case (109)DC Jack board(122)
