Acer P5270 - XGA DLP Projector, Service Manual

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P5270/P5270 Refresh Confidential
I. Serial Number System Definition
Serial Number Format for Projector P5270 refresh
EYJ7401000 821 00001 59 2 1
1 2 3 4 5
1 : EYJ7401000 = Part Number excluded “dot”
2 : 821 = Week Code(ex:200 8 =8,twenty-one weeks of the year = 21)
3 : 00001 = Serial Numbers
4 : 59 = Manufacturing Code
5 : 2 = Projector Version
: 1 = Default Language Information
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.
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