Optoma EzPro 710 Manual page 74

EzPro710
Service Manual
9.2.2 The Definition of PCBA Main Board Serial Number
BB : Model Code
(ex : LO : EP710)
L : LPP
M : LMT
M : Main Board
A : A/V Board
D : Driver Board
Example : LKOM01B10113
This label "LLOM01B10113" represents the version B1 of Main Board for EP710
on January, 2000. Its serial code is 0113.
LLOM01B10113
25mm*14mm
Last Number of the Year
(ex : 1999 - 9, 2000-0 )
L BB M
EzPro 710 9-3
Y M A1 AAAA
M : Month
(Jan.~Sep. = 1~9
Oct.~Dec. = X,Y,Z)
A1 : Version
(A1~AZ,B1~BZ)
Serial Code
(from 0001 ~)
Service Manual