Epson EH-TW5500 Service Manual

EH-TW3500/4500/5500 Troubleshooting CONFIDENTIAL
SEIKO EPSON 38 Revision A
Operation using SW Board
cannot be made.
SW1 Board
SW2 Board
SW Board is broken. Replace SW Board.
• "3.3.5.1 SW1 Board (p62)"
• "3.3.4.1 SW2 Board (p58)"
MA Board
Elements for operation control on MA
Board are broken.
If the error continues after carrying out the remedies above,
replace the Optical Engine and MAB set because they are
broken.
• "3.3.8 Removing the MA Board
(assembly) (p68)"
• "3.3.9 Removing the Optical
Engine (assembly) (p75)"
Error Status Faulty part/part name Cause Remedy Reference
SW1 Board
MA Board
SW2 Board
Optical Engine

Epson EH-TW5500 Specifications

General

Brand	Epson
Model	EH-TW5500
Category	Projector
Language	English