EB-E01 series Disassembly and Assembly INTERNAL USE ONLY
SEIKO EPSON 155 Revision A
2. Checking the MA Board
Check the following on the MA Board.
Check the label attached on the MA Board for the current model.
Confirm the check marks in the marking box.
3. Checking the model group list
Refer to the Technical Information "AP08-0912E" and obtain the latest
model group list, then check which group the current MA Board belongs
to.
4. Locating the trouble (Engine/MA Board)
Prepare both a good engine and an MA board, and check either of the
engine or the MA board has trouble by changing it with the good one.
"Hxxxx-xxxxxxxx" is printed on the label. The three or
four digits after "H" indicate the current model.
Make sure the group is correct since even among the
same model projectors, various MA Boards may be
used.
Even if 3-digit number; "HHH" of serial number
indicated on a label attached to the optical engine;
"FYMHHHNNNN", is different, this engine can be
used as the same type of optical engine as long as the
parts compatibility is maintained.
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General
Weight and Dimensions
