Date Revise Version Description
2007.03.28 V1.0 Initial Issue
2007.07.02 V2.0 Edit 2-24, 4-4, 4-6, 4-10, 5-1, 5-3 and 5-4
2007.08.10 V3.0 Edit 5-4, 6-4, Appendix B. Add 5-5 and 5-6
2009.03.05 V4.0
Add DV11 extended models: DVD100, U2, U3
(modify 2-25 of Chapter 2 and Chapter 3)