Kalley K-LED32HDZT2 Page 2 Service Manual Download

Page: 2 / 42

- 2 -

Content

................................................................................................................................................................... - 2 -

Service Manual

...................................................................................................................................................... - 3 -

1. Precautions and notices ................................................................................................................................ - 3 -

1.1 Warning .............................................................................................................................................. - 4 -

1.2 Notes .................................................................................................................................................. - 7 -

2. Product Specifications ............................................................................................................................... - 10 -

2.1 Main board layout ............................................................................................................................ - 10 -

2.2 The service manual Includes products ............................................................................................. - 11 -

2.3 TV Front and Rear ........................................................................................................................... - 11 -

3. Factory/Service OSD Menu and Adjustment ............................................................................................. - 18 -

3.1 How to enter the Factory OSD Menu .............................................................................................. - 18 -

3.2 Factory OSD Menu .......................................................................................................................... - 18 -

4. Software updating ...................................................................................................................................... - 21 -

4.1 USB upgrade .................................................................................................................................... - 21 -

4.2 SIS Tool upgrade ............................................................................................................................. - 22 -

5.T

rouble shooting ......................................................................................................................................... - 27 -

6. Circuit instruction ...................................................................................................................................... - 33 -

Power assign and Main board signal process ........................................................................................ - 33 -

7. Schematic circuit diagram ......................................................................................................................... - 35 -

8. Explode View ............................................................................................................................................. - 35 -