Appendix B; Serial Number System Definition - Optoma HD72 Serivce Manual

Appendix Series

Appendix B

I. Serial Number System Definition
Serial Number Format for Projector
A BBB
1
:
1
:
2
:
3
:
4
:
5
:
6
:
7
8 :
EX : A83F548T0AAAA1001
This label "A83F548T0AAAA1001" represents the whole serial number for
HD72,including Ver. 1st of BIOS and Ver. 1 of PCB Board. Both mechanical
and optical version are 1st. In addition, panel vendor is TI. It's produced on
48s-week of 2005 for universal area and its serial code is 1001.
Y WW C D BEMO EEEE
2
3
A = Optoma, B~Z = OEM
Product code (ex: 83F = HD72)
Y = Last number of the year (ex: 2005 - 5)
Week of year
Panel vendor code
Electrical classification (1=110V, 2=220V, 0=universal)
B = BIOS version, E = PCB board version,
M = Mechanical version, O = Optical version
Serial code (from 0001~)
4 6
5
7-28
8
7
HD72