Table of Contents
Advertisement
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 (specified 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
2-1. Specification list.........................................................................8
2-2. External pictures (four faces)....................................................9
3-1. LE75H9000U ...........................................................................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
4-1. Board Location ........................................................................13
4-2. Mainboard ................................................................................14
4-2-1. Function Description .................................................................................14
4-3.LED Panel ...............................................................................15
4-3. LED Panel LVDS Interface Connections...............................16
5-1. Accessories .............................................................................17
5-2. Base Stand Assembly Instruction..........................................18
CONTENTS
Service Manual
Model No.: LE75H9000U
2
Advertisement
Table of Contents
