Hitachi 32PD5000 User Manual

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Make the checks suggested below depending on the symptoms observed.  If the symptoms remain uncorrected, contact your dealer.

Customer servicing can be hazardous.

WARNING

• No picture with the power-indicating lamp

off.

• Check the way the power cable is connected.
• Press the power switch.

• The message “No Sync. Signal” or “Power

Save” is displayed.

• No picture with the power indicating lamp

lights in orange.

! No Sync. Signal

No sync signal is detected.
• Check the way the signal cable is connected.
• Make sure that the switch of the computer, imaging equipment ,

etc., is turned on.

• Make sure the computer is not in the power-save mode.
• Check to see if the input selection matches the connection

terminal.

• The message “Invalid Scan Freq.” is

displayed.

! Invalid Scan Freq.

An input signal is not received normally.
• Check to see if the input signal matches the monitor

specifications.

• Check the way the signal cable is connected.

• The power indicating lamp is normally lit but

no picture .

• Check the contrast and brightness settings (adjust them for higher

contrast and brightness).

• Check the way the signal cable is connected.

• The display image appears flowing

slantwise.

• Text displayed across the screen appears

vertically streaked, with the characters in
vertical columns blurred.

• Adjust the dot clock frequency and phase.  (Adjust the dot clock

frequency first, the dot clock phase next.)

(RGB input)

• Text displayed across the screen appears

blurred.

• A fine pattern flickers when displayed on the

screen.

• Adjust the dot clock phase for the clearest viewing.

(RGB input)

• The remote control does not work.

• Check to see if the batteries are loaded in the remote control in

opposite direction.

• Check to see if the batteries in the remote control are OK.

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01  QR58553-英語-初校  03.10.15  10:47 AM  ページ24