Hitachi CP-X809W Home Theater System User Manual


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74
Troubleshooting
Phenomena that may be easily mistaken for machine defects (continued)
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Reference
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The signal cables are not correctly connected.
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The MUTE function is working.
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The AUDIO setting is not correct.
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The audio on the HDMI input is muted.
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The digital audio in HDMI signal does not work well.
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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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The HDMI cable is not correctly connected.
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The signal format on the HDMI is not supported.
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11
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