Hitachi CP-TW3005 User Manual

149
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
Reference
page
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The signal cables are not correctly connected.
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The computer cannot detect the projector as a plug-
and-play monitor.
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The BLANK screen is displayed.
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COMPUTER IN2 is set to MONITOR OUT.
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51
The projector does not recognize the USB storage
device inserted into USB TYPE A port.
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"Waiting for connection." remains displayed even
though the USB TYPE B port is selected.
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The projector is not receiving a signal from the remote
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The projector is not receiving a signal from the remote
control. (direction)
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76
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Hitachi CP-TW3005 Specifications

General

Native aspect ratio	16:10
Vertical scan range	50 - 120 Hz
Horizontal scan range	15 - 106 kHz
Projection technology	3LCD
Supported aspect ratios	4:3, 16:9
Contrast ratio (typical)	10000:1
Screen size compatibility	60 - 100 \
Projector native resolution	WXGA (1280x800)
Keystone correction, horizontal	± 5 °
Display number of colors	16.78 million colors
Fixed focal length	4.21 mm
Focal length range	- mm
Lamp power	250 W
Light source type	Lamp
Service life of light source	4000 h
RMS rated power	16 W
Supported video modes	480i, 480p, 576i, 720p, 1080i, 1080p
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAM
Supported graphics resolutions	640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+)
Ethernet LAN (RJ-45) ports	1
Product type	Ultra short throw projector