Optoma DV20 Serivce Manual page 40

II. PCBA Code 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
C XXX
4 5
DV20
EEEE
6
Confidential X