Optoma EP721 Family Service Manual page 87

II. PCB� Co�e Definition
PCBA Code for Projector
A B XXXXXXXXXX
1 2
1 :
2 :
3 :
4 :
5 :
6 :
3
ID
Vendor Code
P/N
Revision
Date Code
S/N
EP721/727/723/728 Family / EW1610 Family
C XXX
4 5
EEEE
6
Confidential XXXV