The technical information and parts shown in this
manual are not to be used for: the development,
design, production, storage or use of nuclear, chemical,
biological or missile weapons or other weapons of
mass destruction; or military purposes; or purposes that
endanger global safety and peace. Moreover, do not
sell, give, or export these items, or grant permission for
use to parties with such objectives. Forward all inquiries
to Hitachi Ltd.
Caution
Be sure to read this manual before servicing. To assure safety from fi re, electric shock, injury, harmful
radiation and materials, various measures are provided in this Hitachi Multimedia LCD Projector.
Be sure to read cautionary items described in the manual to maintain safety before servicing.
Service Warning
1. When replacing the lamp, avoid burns to your fi ngers,the lamp becomes very hot.
2. Never touch the lamp bulb with a fi nger or anything else. Never drop it or give it a shock. They may
cause bursting of the bulb.
3. This projector is provided with a high voltage circuit for the lamp. Do not touch the electric parts of
the power unit (circuit) or the power unit (ballast) after turning on the projector.
4. Do not touch the exhaust fan during operation.
5. The LCD module assembly is likely to be damaged. If replacing the LCD LENS/PRISM assembly,
do not hold the FPC of the LCD module assembly.
6. Use the cables which are included with the projector or as specifi ed.
Contents
1. Features ------------------------------------------------------ 2
Remote control x1
RGB cable x 1
Power cords x 2
Batteries x 2
User’s manuals x 1
LENS CAP and STRAP x 1
Audio/Video cable x 1
3
Page 4
3. Names of each part
Projector
Ɣ
(1) Lamp cover
The lamp unit is inside.
(2) Focus ring
(3) Zoom ring
(4) Control panel
(5) Elevator buttons (x 2)
(6) Elevator feet (x 2)
(7) Remote sensor
(8) Lens
(9) Lens cover
(10) Intake vents
(11) Filter cover
The air filter and intake vent are
inside.
(12) Speaker
(13) Exhaust vent
(14) AC inlet
(15) Power switch
(16) Rear panel
(17) Security bar
(18) Security slot
ED-X31E / ED-X33E (C14B-20)
HOT!
(6)
(8)
(9)
(13)
HOT!
(4)
(1)(2) (3) (4)
(7)
(6)
(5)
(6)
(12)
(11)
(10)
(6)
(10)
(11)
WARNING
(18)
(16)
(17)
(13)
(1)
ŹHOT! : Do not touch around the lamp cover and the exhaust vents during use
(14)
(15)
or just after use, since it is too hot.
ŹDo not look into the lens or vents while the lamp is on, since the strong light is not good for your
eyes.
ŹDo not handle the elevator buttons without holding the projector, since the projector may drop
down.
CAUTION
ŹMaintain 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 fi lter periodically.
ŹDo not use the security bar and slot to prevent the projector from falling down, since it is not
designed for it.
4
Page 5
ED-X31E / ED-X33E (C14B-20)
Control panel
(1) STANDBY/ON button
(2) INPUT button
(3) MENU button
It consists of four cursor buttons.
(4) POWER indicator
(5) TEMP indicator
(6) LAMP indicator
Rear panel
(1) AUDIO IN1 port
(2) AUDIO IN2 port
(3) AUDIO OUT port
(4) COMPUTER IN1 port
(5) COMPUTER IN2 port
(6) MONITOR OUT port
(7) Shutdown switch
(8)(4)(5)(6) (7)
(6)
(5)
(4)
(1)(2)(3)
(8) CONTROL port
(9) USB port
(10) COMPONENT
(Y, Cb/Pb, Cr/Pr) ports
(11) VIDEO port
(12) S-VIDEO port
(13) AUDIO IN3 (L,R) ports
(1)
CAUTION
(9)(13)(12)(3)(11)(10)
ŹUse the shutdown switch only when the projector is not turned off by normal procedure,
(2)
since pushing this switch stops operation of the projector without cooling it down.
5
Page 6
Remote control
ED-X31E / ED-X33E (C14B-20)
(1) VIDEO button
(2) COMPUTER button
(3) SEARCH button
(4) STANDBY/ON button
(5) ASPECT button
(6) AUTO button
(7) BLANK button
(8) MAGNIFY - ON button
(9) MAGNIFY - OFF button
(10) MY SOURCE/DOC.CAMERA button
(11) VOLUME - button
(12) PAGE UP button
(13) PAGE DOWN button
(14) VOLUME + button
(15) MUTE button
(16) FREEZE button
(17) MY BUTTON - 1 button
(18) MY BUTTON - 2 button
(19) KEYSTONE button
(20) POSITION button
(21) MENU button
(22) Ÿ/ź/Ż/Ź cursor buttons
(23) ENTER button
(24) ESC button
(25) RESET button
(26) Battery cover
(2)
(1)
(6)
(5)
(16)
(8)
(9)
(19)
(17)
(20)
(22)
(24)
COMPUTER
VIDEO
AUTO
ASPECTSEARCH
FREEZE
MAGNIFY
ON
OFF
KEYSTONE
MY BUTTON
12
POSITION
ENTER
ESC
R007
MY SOURCE/
DOC.CAMERA
PAGE
UP
DOWN
BLANK
VOLUME
MUTE
MENU
RESET
(10)
(4)
(3)
(7)
㧗
(12)
(14)
(11)
(13)
(15)
(18)
(21)
(23)
(25)
Back of
the remote control
WARNING ŹDo not look into the beam outlet and point the beam at people and pets while pressing
the LASER button, since the beam is not good for eyes.
CAUTION Ź
only for pointing on the screen.
Note that the laser beam may result in hazardous radiation exposure. Use the laser pointer
(26)
6
Page 7
ED-X31E / ED-X33E (C14B-20)
4. Adjustment
4-1 Before adjusting
4-1-1 Selection of adjustment
When any parts in the table 4-1 are changed, choose the proper adjusting items with the chart.
Table 4-1: Relation between the replaced part and adjustment
Replaced
part
Dichroic
optics unit
LCD/LENS
prism
assembly
PWB
assembly
Main
Lamp
unit
assembly
Flicker
(Chap.4-2)
Ghost
(Chap.4-3)
: means need for adjustment. : means not need for adjustment.
: means recommended.
Adjustment
DC OFF
(Chap.4-4)
E-POS
(Chap.4-5)
White
balance
(Chap.4-6)
Color
uniformity
(Chap.4-7)
4-1-2 Setting of condition before adjustments
1. Before starting adjustments, warm up projector
for about 10 minutes.
Turn off the automatic keystone function in OPTION
Menu.
If you changed [AUTO KEYSTONE] from [TURN
ON] to [TURN OFF], set to the [TURN ON] after
adjustment.
2. Set Zoom Wide to Max. And project an image
with more than 1m (40 inches) in diagonal size.
3. Set the lens position to the center, using horizontal
and vertical lens shift dials.
4. Normalizing the video adjustments
Press the [MENU] button to display the EASY
menu. If Advanced menu comes up, move to the
Easy menu.
Select the RESET in the EASY menu and press
the [ ] or [ENTER] button to open the RESET dia-
log. Choose the EXECUTE with the [ ] button.
Note that the projector will not allow you to reset
its adjustment values with no signal input.
5. Perform all adjustments from the FACTORY
MENU. Operate as follows to display the FAC-
TORY MENU.
When you use the remote control...
a. Press the [MENU] button of the remote con-
trol to display the Easy menu. (If the Ad-
vanced menu appears, move to the Easy
menu.)
b. Select the RESET in the Easy menu, and
then press the [
] or [ENTER] button.
c. Next, press the [RESET] button one time. And
hold the [RESET] button for 3 seconds or lon-
ger (the FACTORY MENU will appear).
When you use the keypad of the projector...
a. Press the
[ ],
[ ],
[ ]
or [
] button of the pro-
jector to display the Easy menu. (If the Ad-
vanced menu appears, move to the Easy
menu.)
b. Select the RESET in the Easy menu, and
then press the [ ] or [ENTER] button.
c. Next, press the [ ] button one time. And re-
press and hold the [ ] button together with
the [INPUT] button for 3 seconds or more (the
FACTORY MENU will appear).
7
Page 8
ED-X31E / ED-X33E (C14B-20)
4-2 Flicker adjustment
(V.COM adjustment)
Test pattern for the adjustment
128/255
4-3 Ghost adjustment
Test pattern for the adjustment
30%
30%
4-4
DC OFF adjustment
Test pattern for the adjustment
160
/255
0/255
112/255
(vertical bars adjustment 1)
64
/255
88
/255
112
/255
136
/255
160
/255
136
112
/255
/25588/25564/255
Press ENTER key
Adjustment procedure
1.
Use DAC-P - V.COM - R: in the FACTORY
MENU to adjust so that the flicker at the center of
the screen is less than the flicker at the periphery.
(When the flicker is about the same across the
whole screen, adjust so that the flicker at the center
of the screen is somewhat less than elsewhere.)
2. In the same way, use DAC-P - V.COM-G: in the
FACTORY MENU to adjust the G color flicker.
3. In the same way, use DAC-P - V.COM-B: in the
FACTORY MENU to adjust the B color flicker.
NOTE: The test pattern shown on the left sometimes has a horizontal line across the screen.
Adjustment procedure
1. Make this adjustment after completing the ad-
justment in the section 4-2.
Set 0 to the GHOST R, G, B in OPTION-SERVICE-
GHOST Menu.
2.
Use DAC-P - GHOST - R: in the FACTORY MENU
to adjust so that R color ghost is at a minimum.
(Set the adjustment value to default, and then
raise the value. When a ghost appears to the left
of a vertical line, reduce the value by 6 steps.)
3. In the same way, use DAC-P - GHOST-G: in
the FACTORY MENU to adjust so that G color
ghost is at a minimum.
4. In the same way, use DAC-P - GHOST-B: in
the FACTORY MENU to adjust so that B color
ghost is at a minimum.
Adjustment procedure
1. Make this adjustment after completing the ad-
justment in the section 4-3.
2.
Use STRIPE - DCOFF - No. 0 - R : in the FACTO-
RY MENU and use it so that vertical bars are min-
imized.
3. In the same way, use STRIPE - DCOFF - No. 0 -
G : in the FACTORY MENU and use it so that
vertical bars
are minimized.
4. In the same way, use STRIPE - DCOFF - No. 0 -
B : in the FACTORY MENU and use it so that
vertical bars
are minimized.
8
Page 9
ED-X31E / ED-X33E (C14B-20)
4-5
E-POS adjustment (vertical bars adjustment 2)
Test pattern for the adjustment
112/255
4-6
White balance adjustment
Preparations
1. Perform these adjustments after the adjustments described in Section 4-5.
Adjustment procedure
1. First, adjust the G color.
2.
Select GAMMA, SUB-CNT, and G: in the FACTORY
MENU. If the background is white solid, press the
[ENTER] key on the Remote control transmitter to
change to [G] monochrome in the 33-tone grayscale.
3. Adjust GAMMA, SUB-CNT, and G: in the FACTORY MENU so that brightness of 33 steps is
best.
4. Don’t adjust GAMMA, SUB-BRT, and G: in the
FACTORY MENU because we want to keep the
best contrast ratio.
5. Then adjust colors R and B.
(visual inspection)
Adjustment procedure
1. Make this adjustment after completing the ad-
justment in the section 4-4.
2.
Use DAC -P - E-POS - R in the FACTORY MENU
and use it so that vertical bars are minimized.
3. In the same way, select DAC-P - E-POS - G
and use it so that vertical bars
4. In the same way, select DAC-P - E-POS - B
and use it so that vertical bars
2. Reset gamma correction before adjustment.
Place the cursor on [GAMMA] in the FACTORY
MENU, press the [RESET] key and select RESET.
6.
Select GAMMA, SUB-CNT, and G: in the FACTORY
MENU. If the background is white solid, press the
[ENTER] key on the remote control to change to [W]
monochrome in the 33-tone grayscale.
7. Adjust GAMMA, SUB-BRT, R: and B: in the
FACTORY MENU so that low-brightness white
balance is best.
8. Adjust GAMMA, SUB-CNT, R: and B: in the
FACTORY MENU so that middle-brightness
white balance is best.
9. Repeat steps 7 to 8 above, and adjust so that
brightness white balance of 33 steps is best.
are minimized.
are minimized.
9
Page 10
ED-X31E / ED-X33E (C14B-20)
4-7 Color uniformity adjustments
Preparations
1.
Perform these adjustments after the adjustments
described in the section 4-6.
2. Make a color uniformity adjustments for the fol-
lowing tones.
MIN tone (approx. 7% input signal)
MID-1 tone (approx. 14% input signal)
MID-2 tone (approx. 21% input signal)
MID-3 tone (approx. 29% input signal)
MID-4 tone (approx. 36% input signal)
MID-5 tone (approx. 50% input signal)
MID-6 tone (approx. 61% input signal)
MAX tone (approx. 75% input signal)
NOTE: The brightness level of the test patterns
in MID-4 and MID-6 is selectable.
3. Select the [C.UNIF.] in the FACTORY MENU
and press the [
the Adjust Tone menu (shown below) on the
bottom of the screen.
To choose the tone to be adjusted, press the [
] key and then use the [ ] or [ ] key.
Select the major adjustment lattice point No.
and color, and then adjust them.
4. The major adjustment lattice point numbers (a
total of 17 points) corresponds to the major ad-
justment lattice point positions in the diagram
on the right. The color uniformity of the entire
screen can be adjusted by adjusting the white
balance for each of the points starting in order
from the low numbers.
FACTORY MENU
VID-AD
C. UNIF.
DAC-P
GAMMA
STRIPE
OPTION
Adjust tone menu
] key. This operation displays
5. Adjustment point No.1 should not be adjusted,
because it controls the brightness of the entire
screen.
6.
To temporarily turn correction off, place the cur-
sor on [C.UNIF.] in the Adjust Tone menu and
press the [ ] key. The ON/OFF menu appears.
Place the cursor on [ON] with the [ ] key and
press the [ ] key. To turn it on again, place the
cursor on [OFF] and press the [ ] key.
7. Although this adjustment can also be made us-
ing internal signals, we will here use the [EN-
TER] key on the remote control to select the fol-
lowing two signals.
Solid monochrome adjustment color (use G
color adjustment when a color differential me-
ter is used).
Solid white (use for adjustment other than
above).
8. Reset color-shading correction before adjust-
ment.
When resetting all values of 8 tones and all
colors, place the cursor on [C.UNIF.] in the
FACTORY MENU, press the [RESET] key and
select RESET in the dialog.
When resetting only 1 tone, place the cursor
on the tone such as MID-1 to be reset, press
the [RESET] key and select RESET in the di-
alog.
Single tone and monochrome resets cannot
be performed.
Major adjustment lattice point position
1412
H/6H/3H/3H/6
V/6
648
V/3
16
C.UNIF
ON/OFFON
MIN
MID-1
MID-2 ... 6
MAX
OFF
No. 1R 0
Major adjustment lattice point No.
G 0B 0
10
1011
213
V/3
759
V/6
1517
13
Page 11
ED-X31E / ED-X33E (C14B-20)
Adjustment procedure 1
(When a color differential meter is used)
1. First adjust the [MID-1] tone [G:].
2. Select adjustment point [No.2][G:].
When the background is not [G] monochrome,
press the [ENTER] key on the remote control to
switch to solid [G] monochrome.
3. Measure the illumination at adjustment points
No. 2, No.3, No.10 and No.11.
The values should be:
No.2 = Y2 [lx] No.10 = Y10 [lx]
No.3 = Y3 [lx] No.11 = Y11 [lx]
4. No.2 and No.3 adjustment points have the aver-
age of Y2 and Y3.
Y2 = ( Y2 + Y3 ) / 2 ± 2 [%]
Y3 = ( Y2 + Y3 ) / 2 ± 2 [%]
5. No.10 and No.11 adjustment points have the
average of Y10 and Y11.
Y10 = ( Y10 + Y11 ) / 2 ± 2 [%]
Y11 = ( Y10 + Y11 ) / 2 ± 2 [%]
6. Then adjust the [MID-1] tone [R] and [B].
When the background is [G] monochrome,
press the [ENTER] key on the remote control to
switch to solid white.
7. Measure the color coordinates of adjustment
point [No.1] and make a note of them.
Assume that they are x = x1, y = y1.
Note: When the CL-100 color and color differ-
ence meter is used, the [ ¨ ](delta) mode
is convenient. When adjustment point
[No.1] color coordinate has been select-
ed, set the slide switch on the side to
[¨ ](delta) while holding down the [F] but-
ton on the front panel. The measurement
shown after this displays the deviation
from measurement point 1.
8. Measure the color coordinates of measurement
point [No.2] and adjust [No.2][R:] and [B:] so
that the coordinates are as follows.
x = x1 ± 0.005 , y = y1 ± 0.010
9. Similarly, measure adjustment points [No.3] to
[No.17] and adjust their color coordinates start-
ing in order from the small number points.
This completes adjustments required for
[MID-1].
Note: Since excessive correction may lead to a
correction data overview during internal
calculations, use the following values for
reference.
[No.2] to [No.5] ± 40 or less
[No.6] to [No.9] ± 50 or less
[No.10] to [No.13] ± 70 or less
[No.14] to [No.17] ± 120 or less
10. Then adjust the [MIN] tone [G] so that the ad-
justment values are two times as much as
MID-1] tone [G] values.
This completes [G] color adjustments.
11. Then adjust [MIN] tone [R] and [B].
Select [No.2] [B:] and press the [ENTER] key
on the Remote control transmitter to change to
solid white.
12. Measure the color coordinates of adjustment
point [No.1] and make a note of them.
Assume that they are x = x1, y = y1.
13. Now measure the color coordinates of mea-
surement point [No.2] and adjust [No.2][R:] and
[B:] so that the coordinates are as follows.
x = x1 ± 0.005 , y = y1 ± 0.010 (Target)
x = x1 ± 0.020 , y = y1 ± 0.040
14. Similarly, measure adjustment points [No.3] to
[No.17] and adjust their color coordinates start-
ing in order from the small number points.
This completes [MIN] tone adjustments.
15. Now make similar adjustments for [MID-2] tone.
(Adjust [MID-2] tone [G] so that the adjustment
data set half as many as [MID-1] tone [G].)
16. Now make similar adjustments for [MID-3],
[MID-5], [MAX] tones. (It is not necessary to ad-
just the [G] data in these tones.)
17. After completing the step 16, set the value of
the [MID-4] tone [R]: [No.2] to the mean of the
values of the [R]: [No.2] in the [MID-3] and
[MID-4] tones.
18. Set all the values for the [No.2] to [No.17] of
the [MID-4] tone [R] and [B] in the same way as
the step 17.
19. Finally, set the data of the [MID-6] tone [R] and
[B] using the values of the [MID-5] and [MAX]
tones in the same way as the [MID-4] tone [R]
and [B] adjustments in the step 17 and 18.
11
Page 12
ED-X31E / ED-X33E (C14B-20)
Adjustment procedure 2
(visual inspection)
1. First adjust [MIN] tone [G:].
2. Select [No.2] [G:].
If the background is [G] monochrome, press the
[ENTER] key on the remote control to switch to
solid white.
3. View measurement point [No.2] and [No.3].
Lower the [G] color intensity only of the color
point whose [G] color is more intense than
measurement point [No.1].
4. View measurement point [No.10] and [No.11].
Lower the [G] color intensity only of the color
point whose [G] color is more intense than
measurement point [No.1], and raise the inten-
sity of the point whose color intensity is lower
than measurement point [No.1].
5. Now adjust the [MIN] tone for colors [R] and
[B].
6. View measurement points [No.2], [No.3],
[No.10] and [No.11]. Adjust the [R] and [B] of
each measurement point so that they have the
same color as measurement point [No.1].
Adjustment technique:
First, adjust [B:] of the point whose color is to
be adjusted so that it approximates that of
[No.1]. If [R:] is low at this time, the image will
have cyan cast, in which case [R:] is increased.
On the other hand, if [R:] is excessive, the im-
age will have a magenta cast, in which case
[R:] is decreased.
Overall, a cyan cast makes it easy to see color
shading.
7. Next, view measurement points [No.4], [No.5],
[No.12], [No.13] and make similar adjustments.
Then adjust measurement points [No.6], [No.7],
8.
[No.8], [No.9], [No.14], [No.15], [No.16] and [No.17].
This completes the [MIN] tone adjustments.
9. Make similar adjustments for other tones, ex-
cept the [MID-4] and [MID-6] tones, as de-
scribed in steps 1 to 8 above.
No. 2 deviation range No. 10 deviation range No. 3 deviation range No. 11 deviation range
14
10
15
12
6
4
2
1
5
7
13
16
8
3
11
9
17
14
10
15
12
4
6
1
2
5
7
13
16
8
11
3
9
17
14
10
15
12
6
4
2
1
5
7
13
16
8
3
11
9
17
14
10
15
12
4
6
2
1
5
7
13
16
8
3
11
9
17
No. 4 deviation range No. 12 deviation range No. 5 deviation range No. 13 deviation range
14
10
15
12
6
4
1
5
7
13
16
8
3
112
9
17
14
10
15
12
6
4
2
1
5
7
13
16
8
3
11
9
17
14
10
15
12
4
6
1
2
5
7
13
16
8
11
3
9
17
14
10
15
12
4
6
1
2
5
7
13
16
8
3
11
9
17
No. 6 deviation range No. 7 deviation range No. 8 deviation range No. 9 deviation range
14
10
15
12
6
4
1
2
5
7
13
16
8
3
11
9
17
10
15
14
12
6
4
1
2
5
7
13
16
8
11
3
9
17
14
10
15
12
6
4
2
1
5
7
13
16
8
11
3
9
17
14
10
15
12
4
6
2
1
5
5
7
13
16
8
3
11
9
17
No. 14 deviation range No. 15 deviation range No. 16 deviation range No. 17 deviation range
14
12
4
6
16
8
14
12
4
6
16
8
14
12
6
4
16
8
14
12
6
4
16
8
10
15
1
2
5
7
13
11
3
9
17
10
15
2
1
5
7
13
11
3
9
17
10
15
3
1
2
15
10
5
5
7
13
2
1
5
7
13
11
3
9
17
11
9
17
12
Page 13
ED-X31E / ED-X33E (C14B-20)
4-8 Adjusting the zoom and focus
1. Use the zoom ring to adjust the screen size.
2. Use the focus ring to focus the picture.
Focus ring
Zoom ring
13
Page 14
5. Troubleshooting
Check points
ED-X31E / ED-X33E (C14B-20)
14
Page 15
ED-X31E / ED-X33E (C14B-20)
Power can not be turned on
Are
voltage
supplied at pins (8)
and (13) of E800 on the PWB
assembly MAIN in standby
mode?
(8): +6.0V
(13): GND
YES
*: Be sure to unplug the power cord before measuring resistance.
NO
Measure resistance*
between pins (8) and (13) of
E800.
Open
Disconnect TSW
from power unit circuit, and
measure resistance of
TSW.
Short
Power unit (circuit)
0
Open
Fuse on the power unit
(circuit)
PWB assembly MAIN
Power unit (circuit)
Thermal switch (TSW)
Are voltage
supplied at pins (2),
(3), (5), (6) of E800 on the PWB
assembly MAIN in standby
mode?
(2): +14V
(3): GND(for +14V)
YES
(5): +17V
(6): GND(for +17V)
Does
LAMP (DK03) or
TEMP (DK02) indicator light
or blink?
NO
Measure
resistance* between
pins (1) and (2) of S801 when
the lamp door is secure.
0
PWB assembly MAIN
NO
YES
Open
Measure
resistance* between
pins (2) and (3), and between
pins (5) and (6) of
E800.
Open
Power unit (circuit)
Go to the next page
Lamp door
Re-attach lamp
door
Re-attach PWB
assembly MAIN
0
PWB assembly MAIN
Power unit (circuit)
15
Page 16
ED-X31E / ED-X33E (C14B-20)
**: DC fan connectors are E801,
E802, E803, E804 and E805.
Lamp does not light
What
is the state of
LAMP indicator DK03
during operation?
Not light
the PWB assembly MAIN
*: Be sure to unplug the power cord
before measuring resistance.
Light
Is the
LAMP installation
correct?
YES
Is the
voltage at
the (4) of E807 on
fixed to "L" during
warming-up?
Not light
Change the
lamp. Does lamp
light?
NG
install the Lamp
YES
“L” = 0V
PWB assembly
MAIN
Light
Lamp
NO (0V)
PWB assembly
MAIN
NO (0V)
PWB assembly
MAIN
Correct
PWB assembly
MAIN
Are
the voltage
supplied to the pin
(2) of connectors** for
DC fans soon after
the button is
pressed?
YES
(5V or higher)
Is
the
voltage supplied
to the pin (4) of E805
and E804 soon after
the button is
pressed?
YES
(1V or higher)
Observe
the voltage
waveforms at pin (1) of
connectors for DC fans**
soon after the button
is pressed.
incorrect
Power unit (ballast)
Blinks
at the (1) of E807 on the
PWB assembly MAIN set to
Correct waveform is drawn below.
What
is the state of
TEMP indicator
DK02?
Not light
and blink
Is
the voltage
"L" during warming-
up?
No
Power unit (ballast)
No
Lights
PWB assembly MAIN
of E1 and E2 after
disconnecting them
from MAIN
Thermistor
YES
“L” = 0V
Power unit (circuit)
Measure
resistance
board.
NG (open / short)
(E1/E2)
OK
PWB assembly
MAIN
E2: 5 to 20k
E1: 0.5 to 2k
DC fan
(failed in above check)
f 40Hz
16
Page 17
ED-X31E / ED-X33E (C14B-20)
Picture is not displayed when the RGB signal is input
Are
the splash screen
and the user menu displayed
correctly?
YES
YES
Is the
picture from RGB
out port displayed correctly
on another monitor
display?
YES
No
No
PWB assembly MAIN
THS7327PHPR
SN74LV14APW
Confirm
the LCD Panels
connection to the MAIN
board.
OK
PWB assembly MAINLCD/Lens prism assembly
(IS21)
(IS22)
NG
CPC40 connector
PWB assembly MAINTHS7327PHP
(IS21)
Picture is not displayed when the Video, S-Video or component signal is input
Are
the splash
screen and the user menu
displayed correctly?
YES
PWB assembly MAIN
No
PWB assembly INPUT
Confirm
the LCD Panels
connection to the MAIN
board.
OK
PWB assembly MAINLCD/Lens prism assembly
NG
CPC36 connector
17
Page 18
ED-X31E / ED-X33E (C14B-20)
No sound
Check at operating mode
(Make sure the state of MUTE , Volume and AUDIO-SPEAKER)
Disconnect
the speaker from the
PWB assembly Main and
measure its
resistance.
about 8
PWB assembly MainPWB assembly INPUT
infinity
Speaker
Can not control to RS-232C
Check the
RS-232C cable.
Are pin No. 2 and 3
crossed?
YES
Are the
signals input at each
pins on the Cable?
Pin
Pin
NO
Make sure PC setup
NO
YES
: RX
: TX
Use cross cable
PWB assembly MAIN
PWB assembly INPUT
The check after parts change
1. PC power supply OFF
2. Connection of cable
3. Projector starting
4. PC starting
*When not operating :
PC set up change of cable.
18
Page 19
ED-X31E / ED-X33E (C14B-20)
6. Service points
6-1 Lead free solder [CAUTION]
This product uses lead free solder (unleaded) to help preserve the environment. Please read these
instructions before attempting any soldering work.
CAUTION
Always wear safety glasses to prevent fumes or molten solder from getting into the eyes. Lead free solder
can splatter at high temperatures (600˚C).
Lead free solder indicator
Printed circuit boards using lead free solder are engraved with an "F" or "LF".
Properties of lead free solder
The melting point of lead free solder is 40-50˚C higher than leaded solder.
Servicing solder
Solder with an alloy composition of Sn-3.0Ag-0.5Cu or Sn-0.7Cu is recommended.
Although servicing with leaded solder is possible, there are a few precautions that have to be taken. (Not
taking these precautions may cause the solder to not harden properly, and lead to consequent malfunctions.)
Precautions when using leaded solder
Remove all lead free solder from soldered joints when replacing components.
If leaded solder should be added to existing lead free joints, mix in the leaded solder thoroughly after the
lead free solder has been completely melted (do not apply the soldering iron without solder).
Servicing soldering iron
A soldering iron with a temperature setting capability (temperature control function) is recommended.
The melting point of lead free solder is higher than leaded solder. Use a soldering iron that maintains a high
stable temperature (large heat capacity), and that allows temperature adjustment according to the part being
serviced, to avoid poor servicing performance.
Recommended soldering iron:
Soldering iron with temperature control function (temperature range: 320-450˚C)
Recommended temperature range per part:
PartSoldering iron temperature
Mounting (chips) on mounted PCB320˚C±30˚C
Mounting (chips) on empty PCB380˚C±30˚C
Chassis, metallic shield, etc.420˚C±30˚C
The PWB assembly which has used lead free solder
PWB assembly MAIN
PWB assembly REMOTE
PWB assembly INPUT
POWER UNIT (BALLAST)
POWER UNIT (CIRCUIT)
19
Page 20
ED-X31E / ED-X33E (C14B-20)
6-2 Before Replacing The LCD/Lens Prism
You should not replace separately the parts of the liquid crystal LCD/Lens prism because it works properly
only when used together. Therefore, regarding these parts, you can either replace part, LCD/Lens prism
assembly, or send the whole unit LCD/Lens prism assembly back to HITACHI, where we will replace the
malfunctioning part, recondition the device and send it back to you.
Do not disassemble the unit because replacement of separate parts is not possible.
HITACHI
Replacement of G PanelĺReconditioning
Return
DISTRIBUTOR
6-3 Cleaning up dust from panels and optical filters
WARNING
Wear sunglasses to protect your eyes when you maintain the projector with its lamp on.
1. Preparation
Please prepare cleaning tools and materials as follows. And prepare relatively clean room not to work in
additional dust, while removing operation.
(1) Swab for cleaning : P#: NX32451, "Cotton stick BB-014"
(2) Air duster (Dust blower, spray can)
(3) Vacuum cleaner
2. Disassemble and setting up.
(1) Turn off the projector, and unplug the power cord.
(2) Remove the lamp cover and upper case, according to the disassembling diagram of chapter 8.
20
Page 21
ED-X31E / ED-X33E (C14B-20)
(3) Disconnect the LCD panel flexible cables and unscrew PWB assembly MAIN to make it free.
Remove these screws
Flexible cables of LCD panel
Flexible cables of LCD panel
WARNING
Never put the heavy stress to the main board.
Otherwise, connectors will be damaged.
(4) Press and hold the switch S801 using an insulator during maintenance.
(5) Keep the unscrewed wires away from all of electric parts.
21
Page 22
3. Maintenance point
Actual formation
ED-X31E / ED-X33E (C14B-20)
Each color part has same construction.By using swab and air duster, you can
easily remove dust from panel and optical filter.
4. Cleaning the panels and optical filters
(1) Turn on the set and lit on the lamp.
(2) By using swab and air duster, remove the dust. Focusing dust makes you check the dust on screen.
• While removing the dust, separated dust will be blown
off by air cooling system.
• Please pay attention not to damage panels and optical
filters.
• Bend the top of SWAB a little if it is hard to insert the
SWAB.
Panel
Holder
Optical filter
5. Re-assembly
(1) Turn off the set and unplug the power cord.
(2) Remove an insulator from S801.
(3)
Screw down the PWB assembly MAIN and connect the LCD panel flexible cables to the PWB assembly MAIN.
(4) Re-assemble the set.
(5) While re-assembling, please clean the intake filter by using a vacuum cleaner.
22
Page 23
ED-X31E / ED-X33E (C14B-20)
6-4 Putting batteries
WARNING
Always handle the batteries with care and use them only as directed. Improper use may result in battery
explosion, cracking or leakage, which could result in fire, injury and/or pollution of the surrounding environment.
• Be sure to use only the batteries specified. Do not use batteries of different types at the same time.
Do not mix a new battery with used one.
• Make sure the plus and minus terminals are correctly aligned when loading a battery.
• Keep a battery away from children and pets.
• Do not recharge, short circuit, solder or disassemble a battery.
• Do not allow a battery in a fire or water. Keep batteries in a dark, cool and dry place.
• If you observe a leakage of a battery, wipe out the flower and then replace a battery.
If the flower adheres your body or clothes, rinse well with water immediately.
• Use the batteries included in this product or two new batteries of the specified type: HITACHI MAXELL,
part number LR6 or R6P.
1. Remove the battery cover.
Slide back and remove the battery cover in the direction of the arrow.
2. Insert the batteries.
Align and insert the two AA batteries according to their plus and minus terminals as indicated in the
remote control.
3. Close the battery cover.
Replace the battery cover in the direction of the arrow and snap it back into place.
The signal settings for the remote control transmitter and the projector’s remote sensor can be changed.
If the remote control does not function properly try changing the signal setting.
Changing the signal setting for the remote control transmitter
(1) Setting 1 (FREQ. : NORMAL)
Simultaneously press and hold the VOLUME – and RESET buttons for about 3 seconds.
(2) Setting 2 (FREQ. : HIGH)
Simultaneously press and hold the MAGNIFY OFF and ESC buttons for about 3 seconds.
• Setting 1 is the factory default setting.
• When the batteries are removed from the remote control, user-specified settings are saved for about half a
day. If the batteries are removed from the remote control for longer than half a day, the remote will reset to
Setting 1.
Changing the signal setting for the projector’s remote sensor
Switch between Setting 1 and 2 using the SERVICE/REMOTE FREQ. item found in OPTION MENU.
Use the Ÿ/ź button to change the Projector's remote sensor setting.
1:NORMAL ļ 2:HIGH
Items with a checkmark are on. The factory default setting is for both 1:NORMAL and 2:HIGH to be on.
If the remote control does not function correctly set this to either only 1 or only 2. Neither can be turned off
at the same time.
NOTE: The remote control will not function properly if the remote control transmitter settings and the projec-
tor's remote sensor settings are not the same.
23
Page 24
ED-X31E / ED-X33E (C14B-20)
6-5 Air filter
WARNING
• Before caring, make sure the power switch is off and the power cable is not plugged in, then allow the
projector to cool suffi ciently. The care in a high temperature state of the projector could cause an electric
shock, a burn and/or malfunction to the projector.
• Use only the air fi lter of the specifi ed type. Do not use the projector with the air fi lter and the fi lter cover
removed. It could result in a fi re and/or malfunction to the projector.
• The air fi lter should be cleaned periodically. If the air fi lter becomes clogged by dust or the like, internal
temperatures rise and could cause a fi re, a burn and/or malfunction to the projector.
NOTE
• Please replace the air fi lter when it is damaged or too soiled, and also when you replace the lamp.
• Please reset the fi lter time only when you have cleaned or replaced the air fi lter, for a suitable indication
about the air fi lter.
• The projector may display the message such as “CHECK THE AIR FLOW” or turn itself off, to prevent the
internal heat level rising.
If the air fi lter becomes clogged by dust or the like, internal temperatures rise and could cause a fi re, a burn
and/or malfunction to the projector. When the indicators or a message prompts to clean the air fi lter, clean
the air fi lter as soon as possible.
Please check and clean the air fi lter periodically, even if there is no message.Please replace the air fi lter
when it is damaged or too soiled.
And also when you replace the lamp, please replace the air filter. An air filter of specified type will come
together with a replacement lamp for this projector.
1. Turn the projector off, and unplug the power cord. Allow the lamp to cool
for at least 45 minutes.
2. When the projector is suspended from the ceiling, apply the vacuum cleaner
to and around the fi lter cover fi rst, to prevent penetration of dust or the like.
3. Pull the filter cover knobs while lifting it. The filter unit which consists of the
filter' cover, air fi lter and fi lter frame will come off.
4. Use a vacuum cleaner for the fi lter vent of the projector and the fi lter frame
side of the fi lter unit.
If the air fi lter is damaged or too soiled, replace it according to the following
procedure number 5 to 7.
Otherwise, please jump to the procedure number 8.
5. Pull the fi lter frame' knob up while holding the fi lter cover. The fi lter frame will
come off and the air fi lter will appear.
6. Replace the air filter with new one.
7. Put the filter frame back.
8. Put the filter unit back into the projector.
9. Turn the projector on and reset the fi lter time using the FILTER TIME item in
the EASY MENU.
(1) Press the MENU button to display a menu.
(2) Point at the “FILTER TIME” using the ź/Ÿ button, then press the Ź button.
A dialog will appear.
(3) Press the Ÿ button to select “RESET” on the dialog. It performs resetting
the fi lter time.
Filter cover
Filter cover knobs
Filter unit
Filter frame
Filter (fi ner meshed)
Filter (larger meshed)
Filter cover
24
Page 25
6-6 Lamp
ED-X31E / ED-X33E (C14B-20)
WARNING
HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE
Ɣ
The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn
out, if jolted or scratched, handled while hot, or worn over time. Note that each lamp has a different life-
time, and some may burst or burn out soon after you start using them. In addition, when the bulb bursts, it
is possible for shards of glass to fly into the lamp housing, and for gas containing mercury to escape
from the projector’s vent holes.
Ɣ
About disposal of a lamp • This product contains a mercury lamp; do not put it in the trash. Dispose of
in accord with environmental laws.
For lamp recycling, go to www.lamprecycle.org. (in the US) For product disposal, contact your local government agency or www.eiae.org (in the US) or www.epsc.ca (in Canada).
• If the lamp should break (it will make a loud bang when it does), unplug the power cord from
the outlet. Note that shards of glass could damage the projector’s internals, or cause injury
during handling.
Disconnect
the plug
from the
power
outlet
• If the lamp should break (it will make a loud bang when it does), ventilate the room well, and
make sure not to breathe the gas that comes out of the projector vents, or get it in your eyes
or mouth.
• Before replacing the lamp, turn the projector off and unplug the power cord, then wait at least
45 minutes for the lamp to cool suffi ciently. Handling the lamp while hot can cause burns, as
well as damaging the lamp.
• Never unscrew except the appointed (marked by an arrow) screws.
• Do not open the lamp cover while the projector is suspended from above. This is dangerous,
since if the lamp’s bulb has broken, the shards will fall out when the cover is opened.
• Do not use the projector with the lamp cover removed. At the lamp replacing, make sure that
the screws are screwed in fi rmly. Loose screws could result in damage or injury.
• Use only the lamp of the specifi ed type.
• If the lamp breaks soon after the fi rst time it is used, it is possible that there are electrical
problems elsewhere besides the lamp. If this happens, contact your local dealer or a service
representative.
• Handle with care: jolting or scratching could cause the lamp bulb to burst during use.
• Using the lamp for long periods of time could cause it dark, not to light up or to burst. When
the pictures appear dark, or when the color tone is poor, please replace the lamp as soon as
possible. Do not use old (used) lamps; this is a cause of breakage.
• Do not break up the lamp to replace because the structual parts broken up is unavailable.
25
Page 26
ED-X31E / ED-X33E (C14B-20)
Replacing the Lamp
A lamp has a fi nite product life. Using the lamp for long periods of time could cause the pictures darker or
the color tone poor. Note that each lamp has a different lifetime, and some may burst or burn out soon after
being started using.
1. Turn the projector off, and unplug the power cord. Allow the projector to
cool for at least 45 minutes.
2. Prepare a new lamp.
3. Loosen the screw (marked by arrow) of the lamp cover and then slide the
lamp cover to the side to remove it.
4. Loosen the 2 screws (marked by arrow) of the lamp, and slowly pick up
the lamp by the handles.
5. Insert the new lamp, and retighten firmly the 2 screws of the lamp that are
loosened in the previous process to lock it in place.
6. Slide the lamp cover back in place and firmly fasten the screw of the lamp
cover.
7. Turn the projector on and reset the lamp time using the LAMP TIME
function in the OPTION menu.
(1) Press the MENU button to display a menu. Only when the EASY MENU
has appeared, please perform the next step (2).
(2) Point at the “Go to Advanced Menu …” in the menu using ź/Ÿ button,
then press the Ź button.
(3) Point at the “OPTION” in the left column of the menu using ź/Ÿ button,
then press the Ź button.
(4) Point at the ”LAMP TIME” using ź/Ÿ button, then press the Ź button. A
dialog will appear.
(5) Press the Ÿ button to select “RESET” on the dialog. It performs resetting
the lamp time.
The lamp cover
Handles
NOTE
• Please reset the lamp time only when you have replaced the lamp, for a suitable indication about the lamp.
26
Page 27
ED-X31E / ED-X33E (C14B-20)
6-7 Other care
WARNING
Before caring, make sure the power switch is off and the power cable is not plugged in, and then allow the
projector to cool suffi ciently. The care in a high temperature state of the projector could cause a burn and/
or malfunction to the projector.
Avoid wetting the projector or inserting liquids in the projector. It could result in a fi re, an electric shock, and
and/or malfunction to the projector.
• Don’t put a container containing water , cleaner or chemicals near the projector.
• Don’t use aerosols or sprays.
CAUTION
Please take right care of the projector according to the following. Incorrect care could cause not only an
injury but adverse influence such as discoloration, peeling paint, etc.
• Do not use cleaner or chemicals other than those listed below.
• Do not polish or wipe with hard objects.
Inside of the projector
In order to ensure the safe use of the projector, it needs to clean and inspect the projector about once a year.
Caring for the lens
If the lens is flawed, soiled or fogged, it could cause deterioration of display quality. Please take care of the
lens, being cautions of the handling.
1. Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently.
2. After making sure that the projector is cool adequately, lightly wipe the lens with a commercially available
lens-cleaning wipe. Do not touch the lens directly with your hand.
Caring for the cabinet and remote control
Incorrect care could have adverse influence such as discoloration, peeling paint, etc.
1. Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently.
2. After making sure that the projector is cool adequately, lightly wipe with gauze or a soft cloth.
If soiling is severe, dip soft cloth in water or a neutral cleaner dilute in water, and wipe lightly after wringing
well. Then, wipe lightly with a soft, dry cloth.
27
Page 28
ED-X31E / ED-X33E (C14B-20)
6-8 Notice of AUTO adjustment
Use of AUTO adjustment with the image through RGB input optimizes V_POSI, H_POSI, and H_PHASE
automatically.
In case that projected image has dark tone around its peripheral, AUTO operation sometimes makes artifacts
in the image, shifts capture area and so on. Those failures are caused by period of image data is not exactly
distinguished to period of blanking on signal processing.
To avoid such phenomena, AUTO function should be used with the full size picture that has bright tone on its
peripheral.
Image when AUTO operates correctly
Note
1)
The phenomenon at the failure of AUTO adjustment depends on resolution of input source, scene of picture
etc.
2) There is no failure above in AUTO with video source through VIDEO, S-VIDEO or COMPONENT input.
The reason is why recognition of input signal’s standard does not need to search the capture range from input
signal itself.
Image when AUTO fails.
Noting image of top or bottom lines.
Shift of the image to East or West.
Artifacts on image. Etc.
28
Page 29
ED-X31E / ED-X33E (C14B-20)
6-9 How to deactivate the security functions
This projector is equipped with security functions.
(1)MyScreen PASSWORD
The MyScreen PASSWORD function can be used to prohibit access to the MyScreen function and prevent the currently registered MyScreen image from being overwritten.
(2)PIN LOCK
PIN LOCK is a function which prevents the projector from being used unless a registered Code is input.
(3)Transition detector
Transition detector is a function which prevents the projector from being used if vertical angle of the projector and mirror setting is not same with recorded.
64#05+6+10&'6'%61410
6JGRTQLGEVQTJCUDGGPVTCPUHGTTGF
HTQORTGXKQWUN[KPUVCNNGFRQUKVKQP
+H[QWYKUJVQJCXGCUSWCTGKOCIG
FKUCDNG6TCPUKVKQP&GVGEVQTQP/GPW
2+0$1:
QPUETGGPCICKP
Transition Detector
Alarm
(4)MY TEXT
This item allows you to display your own message (MY TEXT) on the START UP screen and INPUTINFORMATION. It can be protected by a password to prevent it from being overwritten.
It is possible to deactivate all security functions temporarily with following procedures.
(1) Go to “SECURITY” on OPTION Menu and press the Ź button.
Then, ENTER PASSWORD box will be displayed.
(The BOX will be displayed by pressing the [MENU] button (remote) or [Ÿ/ź/Ż/Ź] button (keypad) when
Transition Detector Alarm is displayed.)
5'%74+6;
'06'42#55914&
㪇㩷㩷㩷㪇㩷㩷㩷㪇㩷㩷㩷㪇
37+60':6
ENTER PASSWORD box
(2) Press the [Magnify off] button once, then press [Magnify off] button of remote for 3 second or more to dis-
play SERVICE PASSWORD box.
5'48+%'
'06'42#55914&
㪄㩷㩷㩷㪄㩷㩷㩷㪄㩷㩷㩷㪄
SERVICE PASSWORD box
(3) Enter the Life Key (MENU, ź, KEYSTONE, Ÿ). Then all security functions will be deactivated temporarily.
Note: • The Life key can be used up to 30 times. The key cannot be used thereafter. If the Life key cannot be
used, see the paragraph of SECURITY in the User’s Manual.
The frequency in which Life key is input will be set to 0 after the registered code is input.
•
The SECURITY Menu can not be operated if the SECURITY PASSWORD was released by Life key.
• The Mirror, Keystone and Auto keystone are not memorized though they are possible to operate if
Transition Detector was released by Life key.
• The MyScreen Lock on SCREEN Menu keeps “TURN ON” if MyScreen PASSWORD was set when
SECURITY PASSWORD was released by Life key.
29
Page 30
ED-X31E / ED-X33E (C14B-20)
6-10 PIN LOCK System
If the following PIN BOX menu appears after power on the projector, the PIN LOCK system has been activated. Under such a condition, key operations and signal displaying are inhibited. To open the PIN LOCK system, we need to input the correct 4 digits PIN CODE. If correct PIN CODE is not input in 5 min., the lamp will
be automatically turned off.
PIN BOX
Returning repaired unit
Use the Master PIN code. See the paragraph of Releasing the PIN LOCK system deactivation.
Swap unit/Returned unit
Release all security systems. See the paragraph of the PIN LOCK system deactivation.
Releasing the PIN LOCK System
When the PIN BOX menu is displayed, sequentially enter the codes with remote controller as follows. In
accordance with remote controller button entry,
“” mark appears in the PIN BOX menu.
Master PIN codes
1st entry code: Press the “MENU” button.
2nd entry code: Press the “ ” button.
3rd entry code: Press the “KEYSTONE” button.
4th entry code: Press the “ ” button.
Note: The Master PIN codes can be used up to 30 times. The codes cannot be used thereafter. If the Master
PIN codes cannot be used, see the paragraph of the PIN LOCK system deactivation.
The PIN LOCK System inactivation
1. When the PIN BOX menu is displayed, press “RESET” for 3 seconds or more in order to get the ID Inquiring Code.
PIN BOX
Inquiring Code
1212341234
Inquiring Code
PIN BOX (ID Inquiring Code)
2. Send HITACHI sales company the Inquiring code (10 digits) to inquire the correct PIN code.
3. With the PIN BOX menu displayed, input the correct PIN code. Enter the correct PIN CODE that HITACHI
sales company supplied.
4. Open menu and select “TURN OFF” from the PIN LOCK items in the SECURITY menu. Then the PIN
BOX menu appears.
Password is required to display the Security Menu.
See the Security in OPTION menu: User’s Manual - Operating Guide.
5. Input the correct PIN code in the PIN BOX menu.
6. And then, PIN LOCK will be set to “TURN OFF”.
7.Deactivate the MyScreen PASSWORD and Transition Detector too.
Reset the Security Password to the [6971].
See the Security in OPTION menu: User’s Manual - Operating Guide.
30
Page 31
ED-X31E / ED-X33E (C14B-20)
6-11 Related Messages
When the unit’s power is on, messages such as those shown below may be displayed. When any such message
is displayed on the screen, please respond as described below.
Although these messages will be automatically disappeared around several minutes, it will be reappeared every
time the power is turned on.
MessageDescription
NO INPUT IS DETECTED
***
SYNC IS OUT OF RANGE
***
fH
*****kHz fV *****Hz
INVALID SCAN FREQ.
***
CHECK THE AIR FLOW
REMINDER
***HRS PASSED AFTER THE
LAST FILTER CHECK.
FILTER MAINTENANCE IS ESSENTIAL
TO REMOVE WARNING MESSAGE,
RESET FILTER TIMER.
SEE MANUAL FURTHER INFO.
There is no input signal.
Please confi rm the signal input connection, and the status of the signal source.
The horizontal or vertical frequency of the inputted signal is outside of the
response parameters of this unit.
Please confi rm the specs for this unit or the signal source specs.
An improper signal is input.
Please confi rm the specs for your projector or the signal source specs.
The internal portion temperature is rising.
Please turn the power OFF, and allow the unit to cool down at least 20 minutes.
After having confi rmed the following items, please turn the power ON again.
• Is there blockage of the air passage aperture?
• Is the air fi lter dirty?
• Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the remedy, please set FAN SPEED of the
SERVICE item in the OPTION menu to HIGH.
A note of precaution when cleaning the air fi lter.
Please immediately turn the power OFF, and clean or change the air filter by
referring to the “Air Filter” section of this manual. After you have cleaned or
changed the air fi lter, please be sure to reset the fi lter timer.
31
Page 32
ED-X31E / ED-X33E (C14B-20)
6-12 Regarding the indicator lamps
Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings
as described in the table below. Please respond in accordance with the instructions within the table.
POWER
indicator
Lighting
In Orange
Blinking
In Green
Lighting
In Green
Blinking
In Orange
Blinking
In Red
Blinking
In Red
or
Lighting
In Red
Blinking
In Red
or
Lighting
In Red
Blinking
In Red
or
Lighting
In Red
Blinking
In Red
or
Lighting
In Red
Lighting
In Green
Lighting
In Green
LAMP
indicator
Turned
off
Turned
off
Turned
off
Turned
off
(discretionary)
Lighting
In Red
Blinking
In Red
Turned
off
Turned
off
Alternative
blinking in Red
Simultaneous
blinking in Red
TEMP
indicator
Turned
off
Turned
off
Turned
off
Turned
off
(discretionary)
Turned
off
Turned
off
Blinking
In Red
Lighting
In Red
Description
The projector is in a standby state.
The projector is warming up.
Please wait.
The projector is in an on state.
Ordinary operations may be performed.
The projector is cooling down.
Please wait.
The projector is cooling down. A certain error has been detected.
Please wait until the POWER indicator fi nishes blinking, and then perform the proper
measure using the item descriptions below.
The lamp does not light, and there is a possibility that interior portion has
become heated.
Please turn the power off, and allow the projector to cool down at least 20 minutes.
After the projector has suffi ciently cooled down, please make confi rmation of the
following items, and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air fi lter dirty?
• Does the peripheral temperature exceed 35ºC?
If the same indication is displayed after the remedy, please change the lamp referring
to the section “Lamp”.
The lamp cover has not been properly fi xed (attached).
Please turn the power off, and allow the unit to cool down at least 45 minutes. After
the projector has suffi ciently cooled down, please make confi rmation of the attachment
state of the lamp cover. After performing any needed maintenance, turn the power on
again.
The cooling fan is not operating.
Please turn the power off, and allow the unit to cool down at least 20 minutes. After
the projector has suffi ciently cooled down, please make confi rmation that no foreign
matter has become caught in the fan, etc., and then turn the power on again.
If the same indication is displayed after the remedy, please replace a fan.
There is a possibility that the interior portion has become heated.
Please turn the power off, and allow the unit to cool down at least 20 minutes. After
the projector has suffi ciently cooled down, please make confi rmation of the following
items, and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air fi lter dirty?
• Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the remedy, please set the FAN SPEED of the
SERVICE item in the OPTION menu to HIGH.
There is a possibility that the interior portion has become overcooled.
Please use the unit within the usage temperature parameters (5°C to 35°C). After
the treatment, resent the power to ON. If the same indication is displayed after
the treatment, please make sure that the proper cables are connected to each of
connectors E301, E302 and E304 on the PWB assembly MAIN.
It is time to clean the air fi lter.
Please immediately turn the power OFF, and clean or change the air fi lter referring to
the section “Air Filter”. After cleaning or change the air fi lter, please be sure to reset
the fi lter timer. After the remedy, resent the power to ON.
NOTE •
When the interior portion has become overheated, for safety purposes, the power source is automatically turned off, and the indicator lamps may also be turned off. In such a case, press the “ż” (OFF) side of the
power switch, and wait at least 45 minutes. After the projector has suffi ciently cooled down, please make confi rmation of the attachment state of the lamp and lamp cover, and then turn the power on again.
32
Page 33
ED-X31E / ED-X33E (C14B-20)
6-13 HIDDEN SERVICE MENU
To display the OSD for “HIDDEN SERVICE MENU” set up.
HIDDEN SERVICE
AIR-SENSOR
LAMP ALARM
STARTUP TYPE
PANEL TIME
LONG KEY
SOFT RESET
EXECUTE
NONE
1
1234h
TURN OFF
1. Display the Advanced menu by
By the control panelBy the remote control transmitter
the “MENU” button.(If EASY
MENU appears, choose “Go to
Advanced menu” to display
ADVANCED MENU.)
2. Select the “OPTION” on the
menu.
3. Continue press the button [
fi rst, then press the button [ ]
together with “INPUT”, and hold
for 3 seconds.
Select the startup screen type. 1 : shows Hitachi Logo
2 : No Hitachi Logo
1. Display the menu by the
“MENU” button. (If EASY
MENU appears, choose “Go to
Advanced menu” to display
ADVANCED MENU.)
2. Select the “OPTION” on the menu.
3. Press the “MAGNIFY OFF”
]
button.
Next hold the “MAGNIFY OFF”
button for 3 seconds.
PANEL TIME
Use time of LCD panel. Reset the PANEL TIME whenever you changed the LCD/LENS prism assembly panel.
LONG KEY
Projector react only to the key pressing the remote button for 3 seconds. Turn off ļ Turn on.
When LONG KEY mode is on, MY BUTTON1 behave as “LONG KEY DISABLE” and MY BUTTON2 behave
as “LONG KEY ENABLE”.
SOFT RESET
If this is executed, all of the user data is initialized.Never use it when not required.
6-14 RUN TIME window
Set operating time display method (accumulated lamp time display method)
1. Select “OPTION” from the Advanced menu, then place the cursor on the “LAMP TIME”.
2. Press the [ ], [ENTER] or [RESET] button.
3. Press the [Reset] button once, then press [KEYSTONE] button of the remote control for 3 seconds or
more to display the screen shown below. (The menu will close after 10 seconds if there are no further
operations.)
4. Use [ ] or [ ] to select the usage status number. (The usage status is as shown below.)
RUN TIME
LAMPLamp time1234h
NORMALLamp time(Normal)1000
WHISPERLamp time(Whisper)234
AC2000AC energizing time
OnNumber of times on1
OffNumber of times off
h
h
h
0
No.0Usage status number(See below)
Usage status number
0 ..... Total usage status
1 ..... Current usage status
2 ..... Usage status before first reset
3 ..... Usage status before second reset
9 ..... Usage status before eighth reset
||
33
Page 34
7. Wiring diagram
Wiring of the circuit power unit
(1) Attach the CNGD1 and the CNGD3 with screw.
(2) Connect the TSW after you confirmed the print of the TSW.
(3) Connect the CNPW.
(4) Bundle the CNPW and the TSW with purse lock (PAS1).
Make sure not to touch with adjustment
VR in the power unit board.
Never stress the standing board.
45°
34
Touch the CNGD1 to the rotation stop rib,
then attach the CNGD1 with screw.
Circuit power unit
Use black silk (printed on board)
circuit power unit.
Area of Importance
Area of Importance
The operations with this symbol have implications
with laws/standards. It is possible to be in violation
of these laws/standards in the case that these operations
are not carried out according to the instructions.
Assemble according to the operation instructions.
CNGD1
ED-X31E / ED-X33E (C14B-20)
CNGD3
Make sure to confirm the print of the TSW.
Area of Importance
[YS11A75A-**] (75°C)
Make sure to connect the TSW and the CNPW.
You can not confirm the connection at the later process.
TSW
CNPW
30±10mm
PAS1
Wiring diagram 1
Page 35
Preparation of the ballast power unit
(1) Connect the CNBAR, the CNPFC and the CNLAP.
Wiring after attaching the ballast power unit
(1) Style the CNBAR, the CNPFC and the CNLAP.
(2) Use Ballast power unit white or white marked CNPFC connector is mounted.
(3) Pass CNPFC lead through FEB2, and lock hook completely.
Area of Importance
(4) Pass CNLAP lead through FEB4, and lock hook completely.
CNBAR
Area of Importance
Pass the CNBAR through ballast holder hole.
Never make the excessive length between the
ballast power unit and ballast holder.
Area of Importance
ED-X31E / ED-X33E (C14B-20)
FEB4
Number of pins are same with the CNPFC and the CNLAP.
Never insert the wrong connectors.
Ballast power unit
CNBAR
Ballast sheet
35
Make sure to lock the CNLAP completely.
You can not confirm the connection at the
later process.
Attach FEB4 (Ferrite core) to CNLAP.
Make sure to lock hook completely.
Do not pinch cables by hook.
CNLAP
Area of Importance
Make sure to lock the CNPFC completely.
You can not confirm the connection at the
later process.
FEB2
Attach FEB2 (Ferrite core) to CNPFC.
Make sure to lock hook completely.
Do not pinch cables by hook.
CNPFC
Ballast power unit
Area of Importance
Wiring diagram 2
FEB4
CNLAP
Ballast holder
CNPFC
FEB2
Page 36
Assembling of the power unit block
The assembly order of the power block
Assemble the circuit power unit and ballast power unit
(Ballast holder) by the following procedures.
Refer the wiring of the power unit block (Next page) to
style the cables, after you assembled the power unit block.
1. Connection of the circuit power unit and the ballast power unit,
Preparation for assembling.
(1) Connect the CNPFC to the circuit power unit.
(2) Pass the CNGD1 and the TSW through the ballast holder hole.
Ballast holder
CNGD1
2. Assembling of the circuit power unit and ballast power unit.
(1) Attach the ballast holder to the circuit power unit drawing out the CNPW.
Assemble the ballast holder and the circuit power unit touching the CNPW to
the arrow A side wall of the ballast holder.
You can easily draw out the CNPW.
(2) Draw out the CNPW from the ballast holder hole, then style the CNGD1 and the TSW.
Do not make the excessive length in the power unit.
Do not pull the CNGD1 and the TSW strongly, otherwise connector might be released.
(3) Style the igniter lead (CNLAP) on the ballast sheet.
Make sure not to release the CNLAP from ballast holder hook, then attach the ballast
holder with screws.
CNGD1
Do not make the excessive length in the power unit.
Do not pull the CNGD1 and the TSW strongly.
ED-X31E / ED-X33E (C14B-20)
TSWCNGD3
CNPW
CNPW
36
TSW
Ballast power unit
Ballast sheet
CNPFC
< Wiring of CNLAP and CNGD3 >
FEB4
Make sure not to release
the CNLAP from ballast
holder hook.
FEB2
Circuit power unit
Ballast holder
CNLAP
CNGD3
CNGD3
Ballast holder
Ballast power unit
Never incline the board.
CNPFC
FEB2
Assemble the ballast holder touching the CNPW
to the arrow A side wall of the ballast holder.
You can easily draw out the CNPW from ballast
holder hole.
Arrow A
CNPW
Circuit power unit
Wiring diagram 3
Page 37
Wiring of the power unit
Style of the power unit assembling
(1) Style CNBAR to ballast holder rib, and fix with ZTP2.
(2) Attach the CNDG1 to a ballast holder boss.
• Make sure not to overflow the lead from ballast holder slit. (Otherwise, upper case will pinch the lead.)
• Do not make excessive length at the power unit side.
(3) Attach the CNGD3 to a ballast holder boss.
• Make sure not to overflow the lead from ballast holder slit. (Otherwise, lamp case and ballast holder will pinch the lead.)
• Do not make excessive length at the power unit side.
(4) Combine CNGD3 and CNGD1, and fix with ZTP6.
Make sure not to overflow the lead from ballast
holder slit.
Otherwise, lamp case and upper case will pinch
the lead.
< OK >
CNGD3 lead
37
Make sure not to overflow the lead
from ballast holder slit.
Otherwise,upper case will pinch
the lead.
< OK >
CNGD1 leadCNGD1 lead
< NG >
CNGD3 lead
< NG >
Put CNGD3 under CNGD1.
Do not make excessive length of
CNGD1 and CNGD3.
Attach them to power unit box with
tape.
ZTP6
ZTP2
CNGD3
TSW
CNPW
CNBAR
Style CNBAR to ballast holder rib.
Attach CNBAR to power unit box with tape.
Never make the excessive at the ballast power unit side.
ED-X31E / ED-X33E (C14B-20)
Area of Importance
Otherwise, the CNBAR lead will touch to the primary of
the power unit.
CNGD1
Wiring diagram 4
Page 38
Preparation of the main board assembling
Wiring of the input board assembling
(1) Connect Main board and Input board with CNVID and CNAU.
Refer to following procedure.
Insert to main board connector.
Insert to Input board connector.
Attach Input board to I/O metal.
I/O metal
ED-X31E / ED-X33E (C14B-20)
38
Input board
CNAU
Main board
CNVID
Wiring diagram 5
Page 39
Preparation of the panel duct
(1) Draw out the E1 from the panel duct incision.
Style the E1 along the side of panel duct, then fix the E1 with tape.
Wiring of the panel duct assembling
(2) Attach the E2 to the panel duct with screw, then draw out the E2 from panel duct slit.
Make sure not make the excessive length in the panel duct.
Draw out the E2 from panel duct slit.
Make sure not make the excessive length in the
panel duct.
ED-X31E / ED-X33E (C14B-20)
E2
39
ZTP
Draw out the E1 from panel duct slit.
Make sure not make the excessive between the slit and the tape.
Wiring diagram 6
Panel duct
E1
Page 40
Attaching the power unit
Wiring of the power unit attaching
(1) Attach the CNGD2. (Attach the lamp house with this screw too.)
(2) Pass the power fan and the CNBAR through the ballast holder slit.
Make sure not make the excessive length at the fan side.
(3) Attach the CNLAP to the lamp holder (bottom case). Make sure not to damage the lead.
(4) Pass the RG panel fan and the E1 through the panel duct slit. Attach them to the panel duct.
(5) Connect the CNRM to the remote board. Then attach the remote board to the bottom case.
(6) Pass the CNRM through the lead holder of panel duct.
(7) Pass CNBAR through power unit lead holder. Then, Attach power unit lead holder to ballast holder.
40
Pass CNRM through the lead holder
of panel duct.
CNRM
B
Panel
fan
Pass the RG panel fan and the E1
through the panel duct slit.
E1
RG
Panel
fan
Lamp
fan
remote board
Power
E2
fan
CNBAR
Pass power fan lead through ballast
holder slit.
Pass CNBAR through power unit lead holder.
Attach CNBAR to box with tape.
Confirm that tape does not peel off.
Confirm that tape does not peel off.
ED-X31E / ED-X33E (C14B-20)
Power unit lead holder
Make sure not to damage the CNLAP (igniter lead)
by lamp house when you attach the CNLAP.
Make sure not to put the CNLAP on the step of the
bottom case.
Otherwise, it suffers stress to the connector.
(See the below figure)
To ballast
OK
CNLAP
CNGD3
CNGD2
CNLAP
bottom case
NG
The connector is put on
the step, the connector is
being suffered the stress.
CNGD1
TSWCNPW
exhaust
fan
Wiring diagram 7
Page 41
Attaching the optics unit
Wiring of the optics unit attaching
(1) Pass the CNGD2 between the optics unit attaching boss and the main board attaching boss.
Then, attach the optics unit.
(2) Style the E1, RG panel fan and lamp fan at the internal than main board attaching boss.
Power
E2CNBAR
fan
CNRM
B
panel
fan
41
Style the E1, RG panel fan and lamp fan
at the internal than main board attaching
boss.
Style the lamp fan between the optics
unit and panel duct.
E1
RG
panel
fan
lamp
fan
CNGD2
Pass the CNGD2 between the optics unit attaching boss and
the main board attaching boss. Then, attach the optics unit.
Make sure not to pinch the CNGD2.
You have to attach the CNGD2 with screw after you attached
the main board. So, draw out the CNGD2 to the power unit
side first.
CNGD3
exhaust
CNPWCNGD1TSW
fan
ED-X31E / ED-X33E (C14B-20)
Wiring diagram 8
Page 42
Attaching the main board
(1) Attach main board after you connected exhaust fan. Attach main board with CNGD2 and CNGD3 by screw. Put CNGD2 under CNGD3.
(2) Connect CNPW. Put TSW and CNGD1 under CNPW.
(3) Connect RG panel fan, B panel fan, lamp fan, E1, E2 and CNRM.
Wiring of the main board attaching
Put excessive length of each cables into the space between B panel fan and panel duct.
Otherwise, upper case will pinch cables.
(4) Cross CNBAR and power fan. Then, connect to main board. Otherwise, upper case will pinch cables. Touch power fan lead to ballast holder shield and attach with tape.
(5) Connect flexible cables (LCD panel).
(6) Wrap TSW to CNGD1 5 times. Then, attach CNGD1 and TSW.
Area of Importance
(7) Attach speaker after you styled cables.
Confirm that CNBAR is passing through
power unit lead holder.
Cross power fan and CNBAR.
ZTP5
Put excessive length of RG panel fan,
B panel fan, lamp fan, E1 and E2 into the
space between B panel fan and panel duct.
E2
42
E1 and E2 are same connector.
So, insert two connectors correctly.
<Inserted in correctly>
Temparature error will occur.
TEMP-LED will light.
CNRM
Power
fan
CNGD3
Confirm that tape does not peel off.
Area of Importance
Touch power unit fan lead to ballast holder,
and attach with tape.
Confirm that CNGD1 and CNGD3 are fixed by
ballast holder ribs.
Confirm that there is no excessive length between
rib and power unit.
ED-X31E / ED-X33E (C14B-20)
Panel
Panel
You do not have to style the lamp fan.
Make sure not to touch the speaker
corn during your work.
RG
fan
B
fan
B panel
E1
lamp
fan
G panel
A83
R panel
CNBAR
Main board
CNPW
exhaust
fan
CNGD1
CNGD2
TSW
Attach CNGD2 and CNGD3 to main board with screw
before you connect CNPW, TSW and CNGD1 to main board.
Put CNGD2 under CNGD3. Keep CNGD2 horizontal as drawn
in diagram.
Keep CNGD3 horizontal as much as possible.
Otherwise, you can not draw out CNPW.
Wrap the TSW to the CNGD1 5 times or more. Then attach the
CNGD1 with screw and attach the TSW.
Area of Importance
Never put the TSW lead near the lamp side.
Otherwise, TSW lead will be pinched by upper case.
Wiring diagram 9
Page 43
ED-X31E / ED-X33E (C14B-20)
8. Disassembly diagram
PWB assembly
INPUT
23
10
10
19
M4x6
obverse
6
reverse
rear
T3x10M3x8
22
43
Page 44
ED-X31E / ED-X33E (C14B-20)
44
Page 45
ED-X31E / ED-X33E (C14B-20)
Notice
1. Detach and attach the upper case.
Follow the procedure below to detach and attach the upper case.
When disassembling
a. Remove the Lamp door.
CAUTION
The lamp door must be removed before the upper case when disassembling the machine. If the upper
case is detached with the lamp door installed, the MAIN board might be damaged.
Lamp door
Loosen this screw
b. Remove 7 screws on the bottom and 3 screws on the rear to detach the upper case.
CAUTION
These are not screw holes. Do NOT insert a screw or screwdriver into them to avoid damaging the inside.
2 screws
7 screws
45
Page 46
ED-X31E / ED-X33E (C14B-20)
When assembling
a. Tighten 7 screws on the bottom and 2 screws on the rear after attaching the upper case with the lamp
door separated.
CAUTION
These are not screw holes. Do NOT insert a
screw or screwdriver into them to avoid damaging the inside.
In order not to make a gap between the upper and the bottom cases, tighten these screws while pressing
down the upper case in the direction of the arrow. Be careful not to bend the outside casing.(Torque:0.39-
0.59N•m)
b. Attach the Lamp door.
Lamp door
CAUTION
Tighten this screw using a manual screwdriver.
46
Page 47
ED-X31E / ED-X33E (C14B-20)
2. Detaching and attaching the Panel Fan Duct assembly
When disassembling
Remove 1 screws and unhook the panel fan duct assembly as shown in the diagram.
[above]
Release the 5 hooks
T3x12
When assembling
(1) Put the thermistor and Air sensor in the correct position on the Panel duct as shown in the diagram.
3. Attaching the dichroic optics unit
Put the dichroic optics unit on the bottom case, and tighten screws
in order of 1, 2, 3 and 4 as shown in the diagram.
47
Page 48
ED-X31E / ED-X33E (C14B-20)
4. Attaching the power unit FAN.
Never attach the FAN to the wrong direction.
Refer the stamp on the FAN when you attach the power unit FAN.
5. Attaching the exhaust FAN.
Never attach the FAN to the wrong direction.
Refer the diagram when you attach the exhaust FAN.
Stamp is reverse side.
48
Page 49
ED-X31E / ED-X33E (C14B-20)
6. Attaching the power unit.
Refer the diagram when you attach the power unit.
Pull the AC inlet frame to the outside.
Then, attach the power unit.
Make sure that the bottom case does
not come in contact with AC SW.
CAUTION
Never use the wrong screws.
M3 x 6 with lock washer.
49
Page 50
ED-X31E / ED-X33E (C14B-20)
7. Attaching the Lens prism ASSY.
Refer the diagram when you attach the Lens prism ASSY.
(2) Attach the LCD prism ASSY inserting the
top of the Lens to the lens enclosure.
Never touch the LCD to any parts when you
attach the LCD prism ASSY.
Insert vertically to the positioning boss.
50
Page 51
ED-X31E / ED-X33E (C14B-20)
9. Replacement Parts list
THE UPDATED PARTS LIST
FOR THIS MODEL IS
AVAILABLE ON ESTA
VIDEO
ASPECT SEARCH
MAGNIFY
ON
Power CordRGB Cable
or
Instruction manual
OFF
KEYSTONE
POSITION
ESC
Remote ControlAudio/Video cable
COMPUTER
AUTO
FREEZE
MY BUTTON
MY SOURCE/
DOC.CAMERA
PAGE
UP
DOWN
12
ENTER
R007
BLANK
VOLUME
㧗
MUTE
MENU
RESET
Lens cover and strap
51
Page 52
ED-X31E / ED-X33E (C14B-20)
5. RS-232C communication
1234
6
CONTROL port RS-232C cable (cross) RS-232C port
of the projector of the computer
RD (2) (2) RD
TD (3) (3) TD
- (4) (4) DTR
GND (5) (5) GND
- (6) (6) DSR
RTS (7) (7) RTS
CTS (8) (8) DTS
- (9) (9) RI
5
789
- (1) (1) CD
12345
6
789
Connecting the cable
Turn off the projector and the computer.
1.
Connect the CONTROL port of the projector with a RS-232C port of
2.
the computer by a RS-232C cable (cross). Use the cable that fulfi lls the
specifi cation shown in the previous page.
Turn the computer on, and after the computer has started up turn the projector
3.
on.
Communications setting
19200bps, 8N1
1. Protocol
Consist of header (7 bytes) + command data (6 bytes)
2. Header
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low: Lower byte of CRC fl ag for command data
CRC_high: Upper byte of CRC fl ag for command data
3. Command data
Command data chart
byte_0byte_1byte_2byte_3byte_4byte_5
ActionTypeSetting code
lowhighlowhighlowhigh
Action (byte_0 - 1)
ActionClassifi cationContent
1SetChange setting to desired value.
2GetRead projector internal setup value.
4IncrementIncrement setup value by 1.
5DecrementDecrement setup value by 1.
6ExecuteRun a command.
52
Page 53
ED-X31E / ED-X33E (C14B-20)
Requesting projector status (Get command)
(1) Send the following request code from the PC to the projector.
Header + Command data (‘02H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’)
(2) The projector returns the response code ‘1DH’ + data (2 bytes) to the PC.
Changing the projector settings (Set command)
(1) Send the following setting code from the PC to the projector.
Header + Command data (‘01H’ + ‘00H’ + type (2 bytes) + setting code (2 bytes))
(2) The projector changes the setting based on the above setting code.
(3) The projector returns the response code ‘06H’ to the PC.
Using the projector default settings (Reset Command)
(1) The PC sends the following default setting code to the projector.
Header + Command data (‘06H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’)
(2) The projector changes the specifi ed setting to the default value.
(3) The projector returns the response code ‘06H’ to the PC.
Increasing the projector setting value (Increment command)
(1) The PC sends the following increment code to the projector.
Header + Command data (‘04H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’)
(2) The projector increases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the PC.
Decreasing the projector setting value (Decrement command)
(1) The PC sends the following decrement code to the projector.
Header + Command data (‘05H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’)
(2) The projector decreases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the PC.
When the projector cannot understand the received command
When the projector cannot understand the received command, the error code ‘15H’
is sent back to the PC.
Sometimes the projector cannot properly receive the command. In such a case, the
command is not executed and the error code ‘15H’ is sent back to the PC. If this
error code is returned, send the same command again.
When the projector cannot execute the received command.
When the projector cannot execute the received command, the error code ‘1CH’ +
‘xxxxH’ is sent back to the PC.
When the data length is greater than indicated by the data length code, the
projector ignore the excess data code. Conversely when the data length is shorter
than indicated by the data length code, an error code will be returned to the PC.
NOTE • Operation cannot be guaranteed when the projector receives an undefi ned
command or data.
• Provide an interval of at least 40ms between the response code and any other code.
• The projector outputs test data when the power supply is switched ON, and when the
lamp is lit. Ignore this data.
AUTO SEARCHSetTURN OFFBE EF0306 00B6 D601 0016 2000 00
TURN ONBE EF0306 0026 D701 0016 2001 00
GetBE EF0306 0085 D602 0016 2000 00
AUTO KEYSTONESetTURN OFFBE EF0306 00EA D101 000F 2000 00
TURN ONBE EF0306 007A D001 000F 2001 00
GetBE EF0306 00D9 D102 000F 2000 00
AUTO ONSetTURN OFFBE EF0306 003B 8901 0020 3100 00
TURN ONBE EF0306 00AB 8801 0020 3101 00
GetBE EF0306 0008 8902 0020 3100 00
AUTO OFFGetBE EF0306 0008 8602 0010 3100 00
IncrementBE EF0306 006E 8604 0010 3100 00
DecrementBE EF0306 00BF 8705 0010 3100 00
LAMP TIMEGetBE EF0306 00C2 FF02 0090 1000 00
LAMP TIME ResetExecuteBE EF0306 0058 DC06 0030 7000 00
FILTER TIMEGetBE EF0306 00C2 F002 00A0 1000 00
FILTER TIME ResetExecuteBE EF0306 0098 C606 0040 7000 00
CRCActionTypeSetting Code
Command Data
61
Page 62
ED-X31E / ED-X33E (C14B-20)
Names Operation TypeHeader
MY BUTTON-1
MY BUTTON-2
MY SOURCE
MAGNIFYGetBE EF0306 007C D202 0007 3000 00
FREEZESetNORMALBE EF0306 0083 D201 0002 3000 00
CLOSED CAPTION
DISPLAY
CLOSED CAPTION
MODE
CLOSED CAPTION
CHANNEL
SetCOMPUTER1
COMPUTER2
COMPONENT
S-VIDEO
VIDEO
INFORMATION
AUTO KEYSTONE V
MY MEMORY
PICTURE MODE
FILTER RESET
AV MUTEBE EF0306 00AA 3801 0000 3619 00
TEMPLATEBE EF0306 00CA 3901 0000 361B 00
GetBE EF0306 0009 3302 0000 3600 00
SetCOMPUTER1
COMPUTER2
COMPONENT
S-VIDEO
VIDEO
INFORMATION
AUTO KEYSTONE V
MY MEMORY
PICTURE MODE
FILTER RESET
AV MUTEBE EF0306 0056 3901 0001 3619 00
TEMPLATEBE EF0306 0036 3801 0001 361B 00
GetBE EF0306 00F5 3202 0001 3600 00
SetCOMPUTER1
COMPUTER2
COMPONENT
S-VIDEO
VIDEOBE EF0306 006A 3901 0020 3601 00
Get
IncrementBE EF0306 001A D204 0007 3000 00
DecrementBE EF0306 00CB D305 0007 3000 00
FREEZEBE EF0306 0013 D301 0002 3001 00
GetBE EF0306 00B0 D202 0002 3000 00
SetTURN OFF
TURN ON
AUTO
Get
SetCAPTIONS
TEXT
Get
Set1
2
3
4
Get
BE EF0306 003A 3301 0000 3600 00
BE EF0306 00FA 3101 0000 3604 00
BE EF0306 006A 3001 0000 3605 00
BE EF0306 005A 3201 0000 3602 00
BE EF0306 00AA 3201 0000 3601 00
BE EF0306 00FA 3E01 0000 3610 00
BE EF0306 006A 3F01 0000 3611 00
BE EF0306 009A 3F01 0000 3612 00
BE EF0306 000A 3E01 0000 3613 00
BE EF0306 003A 3C01 0000 3614 00
BE EF0306 00C6 3201 0001 3600 00
BE EF0306 0006 3001 0001 3604 00
BE EF0306 0096 3101 0001 3605 00
BE EF0306 00A6 3301 0001 3602 00
BE EF0306 0056 3301 0001 3601 00
BE EF0306 0006 3F01 0001 3610 00
BE EF0306 0096 3E01 0001 3611 00
BE EF0306 0066 3E01 0001 3612 00
BE EF0306 00F6 3F01 0001 3613 00
BE EF0306 00C6 3D01 0001 3614 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
CRCActionTypeSetting Code
FA 3001 0020 3600 00
3A 3A01 0020 3604 00
AA 3B01 0020 3605 00
9A 3901 0020 3602 00
BE EF0306 003A 3301 0000 3600 00
BE EF0306 00FA 3101 0000 3604 00
BE EF0306 006A 3001 0000 3605 00
BE EF0306 005A 3201 0000 3602 00
BE EF0306 00AA 3201 0000 3601 00
BE EF0306 00FA 3E01 0000 3610 00
BE EF0306 006A 3F01 0000 3611 00
BE EF0306 009A 3F01 0000 3612 00
BE EF0306 000A 3E01 0000 3613 00
BE EF0306 003A 3C01 0000 3614 00
BE EF0306 00C6 3201 0001 3600 00
BE EF0306 0006 3001 0001 3604 00
BE EF0306 0096 3101 0001 3605 00
BE EF0306 00A6 3301 0001 3602 00
BE EF0306 0056 3301 0001 3601 00
BE EF0306 0006 3F01 0001 3610 00
BE EF0306 0096 3E01 0001 3611 00
BE EF0306 0066 3E01 0001 3612 00
BE EF0306 00F6 3F01 0001 3613 00
BE EF0306 00C6 3D01 0001 3614 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
BE EF0306 00
CRCActionTypeSetting Code
FA 3001 0020 3600 00
3A 3A01 0020 3604 00
AA 3B01 0020 3605 00
9A 3901 0020 3602 00