Acer P5270 - XGA DLP Projector Service Manual page 110

I. Serial Number System Definition
Serial Number Format for Projector P5270 refresh
EYJ7401000
1
1 :
2 :
3 :
4 :
5 :
:
6
EX: EYJ7401000821000015921
This label represents the serial number for P5270 refresh. It is produced for China at CPC
on twenty-one weeks of 2008. Its serial code is 00001.
Note: About the discrimination between refresh model and non refresh model, please refer
to RM-P-A08015.
Confidential
821 00001 59
2 3
EYJ7401000 = Part Number excluded "dot"
821 = Week Code(ex:2008 =8,twenty-one weeks of the year = 21)
00001 = Serial Numbers
59 = Manufacturing Code
2 = Projector Version
1 = Default Language Information
2
4 5
7-16
1
6
P5270/P5270 Refresh