Epson EB-S01 Service Manual page 39

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480
Error Status Faulty part/part name
HK Assy
(EB-X11/S12/S12H/X12/
Horizontal Keystone cannot be
W12/X14/ EH-TW480 only)
adjusted.
MA Board
Optical Engine
Black part of image is reddish.
MA Board
Optical Engine
Black part of image is greenish.
MA Board
Optical Engine
Black part of image is blueish.
MA Board
Abnormality can be seen on the
Optical parts
projected image.
SEIKO EPSON
Troubleshooting
Cause
HK Assy cable is not connected
Connect the cable to MA Board correctly.
properly.
HK Assy cable is broken.
Replace HK Assy.
HK Assy is broken.
MA Board is broken. Replace MA Board.
FPC for L/V (R) is not connected
Connect FPC for L/V (R) to MA Board correctly.
properly.
FPC for L/V (R) is broken. Replace Optical Engine.
MA Board is broken. Replace MA Board.
FPC for L/V (G) is not connected
Connect FPC for L/V (G) to MA Board correctly.
properly.
FPC for L/V (G) is broken. Replace Optical Engine.
MA Board is broken. Replace MA Board.
FPC for L/V (B) is not connected
Connect FPC for L/V (B) to MA Board correctly.
properly.
FPC for L/V (B) is broken. Replace Optical Engine.
MA Board is broken. Replace MA Board.
Clean or replace the optical part(s).
Deterioration, mal-alignment, or
contamination of the optical part(s).
Replace Optical Engine.
39
CONFIDENTIAL
Remedy
"3.3.5.2 HK Assy (EB-
X11/S12/S12H/X12/
W12/X14 EH-TW480
only) (p69)"
"3.3.6 MA Board
(assembly) (p74)"
• "2.4.6 Cable
• "3.3.6 MA Board
• "3.3.8 Optical Engine
"2.4.5 Troubleshooting
on image abnormality
(p44)"
"3.3.8 Optical Engine
(p82)"
Reference
Connection and
Projector's Status
(p46)"
(assembly) (p74)"
(p82)"
Revision C