Hitachi ED-X20EF, Service Manual

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3
ED-X20EF (M1-20ED)
3. Names of each part
WARNING
► HOT!: Do not touch around the lamp cover and the exhaust vents during use or just
after use, since it is too hot.
► Do not look into the lens or vents while the lamp is on, since the strong light is not good
for your eyes.
► Do not handle the elevator knobs without holding the projector, since the projector may
drop down.
CAUTION
► Maintain normal ventilation to prevent the projector from heating up. Do not cover, block or
plug up the vents. Do not place anything that can stick or be sucked to the vents, around
the intake vents. Clean the air filter periodically.
► Do not use the security slot to prevent the projector from falling down, since it is not designed
for it.
► Use the shutdown switch only when the projector is not turned off by normal procedure, since
pushing this switch stops operation of the projector without cooling it down.
(1) Lamp cover
The lamp unit is inside.
(2) Focus ring
(3) Zoom ring
(4) Control panel
(5) Speaker
(6) Elevator knobs (x 2)
(7) Elevator feet (x 2)
(8) Lens
(9) Lens cover
(10) Intake vents
(11) Filter cover
The air fi lter and intake vent are inside.
(12) Exhaust vents
(13) AC inlet
(14) VIDEO port
(15) S-VIDEO port
(16) Security slot
(17) COMPUTER IN1 port
(18) Shutdown switch
(19) COMPUTER IN2 port
(20) USB port
(21) AUDIO IN1 port
(22) AUDIO IN2 port
(23) AUDIO OUT port
(24) CONTROL port
(25) MONITOR OUT port
Projector
HOT!
K
COMPUTER IN1 COMPUTER IN2
USB
AUDIO IN1
AUDIO IN2
S-VIDEO
VIDEO
MONITOR OUT CONTROL
AUDIO OUT
HOT!
(1) (2) (3) (4)
(7)
(10)
(9) (8) (11)
(6)
(7)
(5)
(12)
(13)
(15) (16) (17) (18) (19) (20)
(25)
(21) (22) (14)
(Bottom)
(24) (23)