Hitachi Ed-X22 Projector Users Manual
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Page 51
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51
Maintenance
Inside of the projector
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Caring for the lens
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51
Maintenance
Inside of the projector
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Caring for the lens
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51 Maintenance Inside of the projector ,QRUGHUWRHQVXUHWKHVDIHXVHRI\RXUSURMHFWRUSOHDVHKDYHLWFOHDQHGDQG LQVSHFWHGE\\RXUGHDOHUDERXWRQFHHYHU\\HDU Caring for the lens DWLRQRIGLVSOD\ TXDOLW\QJ 7XUQWKHSURMHFWRURIIDQGXQSOXJWKHSRZHUFRUG$OORZWKHSURMHFWRUWRFRRO VXI
Page 52
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Troubleshooting
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Related messages
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NO INPUT IS DETECTED
½½½There is no input signal.
RIWKHVLJQDOVRXUFH
SYNC IS OUT OF RANGE
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Troubleshooting
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Related messages
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NO INPUT IS DETECTED
½½½There is no input signal.
RIWKHVLJQDOVRXUFH
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52
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Troubleshooting
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Related messages
WKHIROORZLQJ
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0HVVDJH HVFULSWLRQ
NO INPUT IS DETECTED
½½½There is no input signal.
RIWKHVLJQDOVRXUFH
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Page 53
53 Troubleshooting Regarding the indicator lamps :KHQRSHUDWLRQRIWKH/$037(03DQG32:(5LQGLFDWRUVGLIIHUVIURPXVXDO POWER indicatorLAMP indicatorTEMP indicatorDescription /LJKWLQJ ,Q Orange 7XUQHG off7XUQHG offThe projector is in a standby state.3OHDVHUHIHUWRWKHVHFWLRQ³3RZHURQRII´ Blinking In Green 7XUQHG off7XUQHG offThe projector is warming up.3OHDVHZDLW /LJKWLQJ ,Q Green 7XUQHG off7XUQHG offThe projector is in an on state.2UGLQDU\RSHUDWLRQVPD\EHSHUIRUPHG Blinking In Orange...
Page 54
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54
Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicatorLAMP
indicatorTEMP
indicatorDescription
Blinking
In
Red
or
/LJKWLQJ
,Q
Red
7XUQHG
off/LJKWLQJ
,Q
Red
There is a possibility that the interior portion
has become heated.
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...](http://img.usermanuals.tech/thumb/33/91333/w300_hitachi-ed-x22-manual_d-53.png "Page 54
54
Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicatorLAMP
indicatorTEMP
indicatorDescription
Blinking
In
Red
or
/LJKWLQJ
,Q
Red
7XUQHG
off/LJKWLQJ
,Q
Red
There is a possibility that the interior portion
has become heated.
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54 Troubleshooting Regarding the indicator lamps (continued) POWER indicatorLAMP indicatorTEMP indicatorDescription Blinking In Red or /LJKWLQJ ,Q Red 7XUQHG off/LJKWLQJ ,Q Red There is a possibility that the interior portion has become heated. 3OHDVHWXUQWKHSRZHURIIDQGDOORZWKHSURMHFWRUWR FRROGRZQDWOHDVWPLQXWHV$IWHUWKHSURMHFWRUKDV ‡,VWKHUHEORFNDJHRIWKHDLUSDVVDJHDSHUWXUH ‡,VWKHDLU¿OWHUGLUW\ ‡RHVWKHSHULSKHUDOWHPSHUDWXUHH[FHHGƒ& ...
Page 55
55 Troubleshooting Phenomena that may be easy to be mistaken for machine defects FRSHZLWKLW DFFRUGLQJWRWKHIROORZLQJWDEOH Phenomenon Cases not involving a machine defectReference page 3RZHUGRHVQRW FRPHRQ The electrical power cord is not plugged in. &RUUHFWO\FRQQHFWWKHSRZHUFRUG10 The main power source has been interrupted during operation such as by a power outage (blackout), etc. WKHQWXUQWKHSRZHURQDJDLQ Either there is no lamp and/or lamp cover, or either...
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56
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defectReference
page
1RSLFWXUHVDUH
GLVSOD\HG
FRQWLQXHG
IXQFWLRQRUWKHUHPRWHFRQWURO
The computer cannot detect the projector as a plug
and play monitor.
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The BLANK screen is displayed.
3UHVVWKH%/$1.EXWWRQRQWKHUHPRWHFRQWURO19
9LGHRVFUHHQ
GLVSOD\IUHH]HVThe FREEZE function is working.
19
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56
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defectReference
page
1RSLFWXUHVDUH
GLVSOD\HG
FRQWLQXHG
IXQFWLRQRUWKHUHPRWHFRQWURO
The computer cannot detect the projector as a plug
and play monitor.
PRQLWRUXVLQJDQRWKHUSOXJDQGSOD\PRQLWRU9
The BLANK screen is displayed.
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9LGHRVFUHHQ
GLVSOD\IUHH]HVThe FREEZE function is working.
19
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56 Phenomena that may be easy to be mistaken for machine defects (continued) Phenomenon Cases not involving a machine defectReference page 1RSLFWXUHVDUH GLVSOD\HG FRQWLQXHG IXQFWLRQRUWKHUHPRWHFRQWURO The computer cannot detect the projector as a plug and play monitor. PRQLWRUXVLQJDQRWKHUSOXJDQGSOD\PRQLWRU9 The BLANK screen is displayed. 3UHVVWKH%/$1.EXWWRQRQWKHUHPRWHFRQWURO19 9LGHRVFUHHQ GLVSOD\IUHH]HVThe FREEZE function is working. 19 &RORUVKDYHD IDGHGRXW...
Page 57
57 6SHFL
Page 58
1 Projector ED-X22 User's Manual (detailed) Technical Example of PC signal Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode 720 x 400 37.9 85.0 VESA TEXT 640 x 480 31.5 59.9 VESA VGA (60Hz) 640 x 480 37.9 72.8 VESA VGA (72Hz) 640 x 480 37.5 75.0 VESA VGA (75Hz) 640 x 480 43.3 85.0 VESA VGA (85Hz) 800 x 600 35.2 56.3 VESA SVGA (56Hz) 800 x 600 37.9 60.3 VESA SVGA (60Hz) 800 x 600 48.1 72.2 VESA SVGA (72Hz) 800 x 600 46.9 75.0 VESA SVGA (75Hz) 800 x 600 53.7 85.1 VESA SVGA...
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2
Initial set signals
Initial set signals
The following signals are used for the initial settings. The signal timing of some
PC models may be different. In such case, adjust the items V POSITION and H
POSITION in the IMAGE menu.
PC/Signal+RUL]RQWDOVLJQDOWLPLQJ V
PC/SignalVertical signal timing (lines)
(A) (B) (C) (D) (a) (b) (c) (d)
TEXT 2.0 3.0 20.3 1.0 TEXT 3 42 400 1
VGA (60Hz) 3.8 1.9 25.4 0.6 VGA (60Hz) 2 33 480 10
VGA (72Hz) 1.3 4.1 20.3 0.8 VGA (72Hz) 3 28 480 9
VGA (75Hz) 2.0 3.8 20.3...](http://img.usermanuals.tech/thumb/33/91333/w300_hitachi-ed-x22-manual_d-58.png "Page 59
2
Initial set signals
Initial set signals
The following signals are used for the initial settings. The signal timing of some
PC models may be different. In such case, adjust the items V POSITION and H
POSITION in the IMAGE menu.
PC/Signal+RUL]RQWDOVLJQDOWLPLQJ V
PC/SignalVertical signal timing (lines)
(A) (B) (C) (D) (a) (b) (c) (d)
TEXT 2.0 3.0 20.3 1.0 TEXT 3 42 400 1
VGA (60Hz) 3.8 1.9 25.4 0.6 VGA (60Hz) 2 33 480 10
VGA (72Hz) 1.3 4.1 20.3 0.8 VGA (72Hz) 3 28 480 9
VGA (75Hz) 2.0 3.8 20.3...")
2 Initial set signals Initial set signals The following signals are used for the initial settings. The signal timing of some PC models may be different. In such case, adjust the items V POSITION and H POSITION in the IMAGE menu. PC/Signal+RUL]RQWDOVLJQDOWLPLQJ V PC/SignalVertical signal timing (lines) (A) (B) (C) (D) (a) (b) (c) (d) TEXT 2.0 3.0 20.3 1.0 TEXT 3 42 400 1 VGA (60Hz) 3.8 1.9 25.4 0.6 VGA (60Hz) 2 33 480 10 VGA (72Hz) 1.3 4.1 20.3 0.8 VGA (72Hz) 3 28 480 9 VGA (75Hz) 2.0 3.8 20.3...
Page 60
3 Connection to the ports ACOMPUTER IN1, BCOMPUTER IN2, CMONITOR OUT D-sub 15pin mini shrink jack (1) for PC signal ‡9LGHRVLJQDO 5*%VHSDUDWH$QDORJ9SS terminated (positive) • H/V. sync. Signal: TTL level (positive/negative) • Composite sync. Signal: TTL level Pin Signal Pin Signal 1 Video Red 10 Ground 2 Video Green 11 (No connection) 3 Video Blue 12 A: SDA (DDC data) B: (No connection)4 (No connection) 5 Ground 13 H. sync / Composite sync. 6 Ground Red 14 V. sync. 7 Ground Green 15...