Serial Number Information; Serial Number Label - NEC Multi Sync EA221WM Service Manual

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1. Serial Number Information

Refer to the serial number information shown below.
EX.) SERIAL NUMBER LABEL
(1): Manufactured Year
Last digit
(2): Manufactured Month
January to September: 1 to 9
October:
X
November: Y
December: Z
MODEL:
g g g g g g g g g g
SERIAL NO.:
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
(3): Classification code
Discriminate by cabinet color
(4) ~ (8): Running number
This running number does not reset at each month.
(
(9): Factory Code
TPV China factory: N
Czech Tatung
(10): Control Code
For A ver. (U.S/Asia/Australia.): A
For B ver. (Europe/Asia/Australia.): B
For J ver. (Japan): J
1-1
)
Panel code
: W

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