Hitachi 37HDL52, 32HDL52 important safety instructions Reception Problems, Ignition Noise

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RECEPTION PROBLEMS

 

• IGNITION NOISE:

 

 

Black spots or horizontal streaks may appear, picture may flutter or drift. Usually

 

 

caused by interference from automobile ignition systems, neon lamps, electrical drills,

English

 

and other electrical appliances.

 

 

 

• GHOSTS:

 

Ghosts are caused by the television signal following two paths. One is the direct path

 

 

and the other is reflected from tall buildings, hills or some other objects. Changing the

 

 

direction or position of the antenna may improve reception. Ghosting may also be

 

 

caused by defects in the antenna system such as unshielded leads or connecting

 

 

several sets to the same antenna without using multiple antenna couplers.

 

 

• SNOW:

 

 

If your receiver is located in the fringe area of a television station where the signal is

 

 

weak, your picture may be marred by the appearance of small dots. When the signal

 

 

is extremely weak, it may be necessary to install a special antenna to improve the

 

 

picture.

 

 

 

 

 

• RADIO FREQUENCY INTERFERENCE:

 

 

The interference produces moving ripples or diagonal streaks, and in some cases,

 

 

causes loss of contrast in the picture.

 

 

• PREVENTION OF AN OBSTACLE TO RADIO RECEIVERS

 

 

This LCD TV has been designed pursuant to the FCC class B Rules. This is to

 

 

prevent a problem to Radio receivers. If this LCD TV causes a problem to Radio

 

 

receivers, then take the

 

 

following steps:

 

 

- Keep the LCD TV away from Radio.

 

 

- Adjust Radio antennas in order for the LCD TV not to receive interference.

 

 

- The antenna cable of Radio should be kept away from the LCD TV.

 

 

- Use a coaxial cable for antenna.

 

 

You can check if this LCD TV influences Radio receivers by turning off all other

 

 

equipment other than the LCD TV.

 

 

If you find a problem receiving Radio when using the LCD TV, check the instructions

 

 

mentioned above.

 

• The display image appears

• Adjust the horizontal clock and clock phase.

 

scrolling diagonal.

(Adjust the horizontal clock first, the clock phase next.)

 

• Text displayed across the screen

(RGB input)

 

appears vertically streaked, with

 

 

the characters in vertical columns

 

 

blurred.

 

 

 

 

 

• Text displayed across the

• Adjust the clock phase for the clearest viewing.

 

screen appears blurred.

(RGB input)

 

• A fine pattern flickers when

 

 

displayed on the screen.

 

 

 

 

 

• Vertical stripes appear, depending on the

• The LCD display panel is lighting the phosphors by the discharge of internal

 

screen contents.

radiation. Depending on the screen contents, in rare cases this may cause vertical

 

 

stripes to appear because of failure to light. Please note that this is not a malfunction.

 

• Coarse horizontal stripes appear in FULL

• Adjusting the clock phase will reduce the horizontal stripes.

 

display.

(RGB input)

 

 

 

 

• The display dims to make the picture

• This condition may occur when the unit is connected to a VCR with component

 

invisible during special playback of a

output, such as 480i, but it is not a failure. But when it occurs, switch to composite

 

VCR (FF, REW).

output.

 

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Contents Operating Guide for 32HDL52/37HDL52 Page English Important Safety InstructionsPublic Viewing of Copyrighted Material Read before operating equipmentAbout the Symbols Be careful in handling the battery of the remote control Be cautious of the power cord connectionBe sure to keep safety ground connection How to view the LCD Television Avoid a high temperature environmentRemove the power cord for complete separation Installation environmentSet the sound volume at a suitable level Precautions for the cable connectionPrecaution during transportation Do not physically impact the remote controlRemote Control Battery Installation and Replacement AccessoriesLocation HOW to Setup Your NEW Hitachi LCD TelevisionAntenna Important Notes ViewingHookup Cables VHF 75-Ω antenna/CATV Cable TV Antenna Connections to Rear Panel JacksFront Panel Controls 32/37 LCD TV ① Power light indicator② Remote Control sensor Side Panel Controls ① AC in input Rear Panel Main Power Switch & AC Input①-1Main power button 32/37 LCD TV④ Video Video Side Panel Jacks② Head Phone ③ S-VIDEO VideoRear Panel Jacks ⑲ DTV Tuner ⑱ Ntsc TunerConnecting a Digital TV Antennas Connecting External SourcesConnecting Hdtv Sources Connecting a TV Cable BOX or Satellite Receiver Connect the DVD player using Connecting a DVD PlayerConnecting a VCR Connecting a Audio Receiver Connecting PC VGA Tips on Rear Panel Connections Return button HOW to USE the Remote Control to Control Your LCD TVStandard Direction buttonsMulti picture function buttons DTV Analog Press swivel button Swivel FunctionOSD On-Screen Display Ntsc TV/DTV/Video ModePC Mode Video Function Options Ntsc TV/ Video Mode OSD On-Screen DisplayVideo AudioFunction Options Initial SetupMpaa Rating Setting UP the V-CHIPChip TV Guidelines BlockingClosed Caption Function Options Setting UP the Closed CaptionSetting UP the TV Channels Closed CaptionManual Tuning Setting UP the Manual TuningPC Picture PC Mode OSD On-Screen DisplayPC Picture Position Atsc Receiver Functions DTV UsageATSCAdvanced Television System Committee Introduction Auto Scan Setting UP Your DTVChannel Edit Manual ScanRating SetupCaption LockReset Default Change PasswordDo not Ignition Noise Reception ProblemsUseful Information Trademark Acknowledgment Plug and PlayAgency Gerulatory Information Video FeaturesOptional Accessory Supplied AccessoriesHome Electronics Division Home Electronics DivisionLundi Vendredi L’EST 900am 700pm Samedi L’EST 900am 500pm Digital Media Division