Service ManualModel No.: LE22S600CONTENTSChapter 1. General Information1-1. Document Information ............................................................31-2. General Guidelines...................................................................31-3. Important Notice.......................................................................31-3-1. Follow the regulations and warnings ..................................................... 31-3-2. Be careful to the electrical shock ............................................................31-3-3. Electro static discharge (ESD)............................................................... 31-3-4. About lead free solder (PbF).................................................................. 41-3-5. Use the genewing parts (specified parts) .............................................. 41-3-6 Safety check after repairment................................................................. 41-3-7. Ordering Spare Parts............................................................................. 61-3-8. Photo used in this manual ..................................................................... 61-4. How to Read this Service Manual ...........................................6Using icons ..............................................................................................................6Chapter 2. Specification2-1. Specification list.......................................................................82-2. External pictures (four faces)..................................................9Chapter 3. Disassemble and Assemble3-1. LE22S600 .................................................................................113-1-1. Remove the Stand.................................................................................113-1-2. Remove the Back Cabinet ....................................................................113-1-3. Remove the Mainboard.........................................................................113-1-4. Remove the Power Supply Module ......................................................113-1-5. Remove the Speaker.............................................................................113-1-6. Remove the Remote Control Board .....................................................123-1-7. Remove the Key Board.........................................................................12Chapter 4. Location of Controls and Components4-1. Board Location .......................................................................134-2. Mainboard ...............................................................................144-2-1. Function Description .............................................................................144-2-2. Connector definition ..............................................................................144-3. Power Supply Module ............................................................154-3-1. Function Description .............................................................................151