Haier LE40D3281 Service Manual

Haier LE40D3281 Service Manual Manual pdf 2 page image

Service ManualModel No.: LE40D3281CONTENTSChapter 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. LE40D3281 .................................................................................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