Haier LE39B9000, Service Manual

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2
Service Manual
Model No.:LE39B9000
CONTENTS
Chapter 1. General Information
1-1. Document Information ..............................................................4
1-2. General Guidelines.....................................................................4
1-3. Important Notice.........................................................................4
1-3-1. Follow the regulations and warnings ......................................................... 4
1-3-2. Be careful to the electrical shock .................................................................4
1-3-3. Electro static discharge (ESD)................................................................... .4
1-3-4. About lead free solder (PbF).........................................................................5
1-3-5. Use the genewing parts (speci
fied parts) .................................
................. 5
1-3-6 Safety check after repairment..................................................................... 5
1-3-7. Ordering Spare Parts................................................................................. 6
1-3-8. Photo used in this manual ...........................................................................6
1-4. How to Read this Service Manual ............................................6
Using icons .....................................................................................................................6
Chapter 2. Speci
fication
2-1. Speci
fication list.......................................................................
..8
2-2. External pictures (four faces)....................................................9
Chapter 3. Disassemble and Assemble
3-1.
LE39B9000
… ...........................................................................11
3-1-1. Remove the Stand......................................................................................11
3-1-2. Remove the Back Cabinet .........................................................................11
3-1-3. Remove the Mainboard..............................................................................11
3-1-4. Remove the Power Supply Module ...........................................................11
3-1-5. Remove the Speaker..................................................................................11
3-1-6. Remove the Remote Control Board ..........................................................12
3-1-7. Remove the Key Board..............................................................................12
Chapter 4. Location of Controls and Components
4-1. Board Location ........................................................................13
4-2. Mainboard ................................................................................14
4-2-1. Function Description .................................................................................14
4-2-2. Connector de
finition ...........................................
.......................................14
4-3.LED Panel ...............................................................................15
4-3. LED Panel LVDS Interface Connections…............................16
Chapter 5. Installation Instructions
5-1. Accessories .............................................................................17
5-2. Base Stand Assembly Instruction..........................................18