Hitachi 55PMA550E Snowy picture poor sound, Multiple images sound O.K, Intermittent interference

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TROUBLESHOOTING

Symptoms That Seemingly Appear to be Failures

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

WARNING

Customer servicing can be hazardous.

Symptom	Possible reason		Remedy

(1) Connection of antenna cable to the TV is		(1)	Make new connection and/or change antenna
	poor.		plug.
(2)	Corroded or poor antenna connections.	(2)	Make new connections or renew cable.
(3)	Antenna has moved position.	(3)	Re-align antenna.
(4)	Adverse weather conditions.	(4)	None.
(5)	Transmitter problems.	(5)	Check with local Operator.

snowy picture - poor sound

(1)	Antenna has moved position.	(1)	Re-align antenna.
(2)	TV not tuned correctly.	(2)	Re-tune or fine tune TV.
(3)	Adverse weather conditions.	(3)	None.
(4)	Transmitter problems.	(4)	Check with local Operator.
(5)	AV Input not set correctly.	(5)	Check the external equipment connected.

multiple images - sound O.K

(1) Interference from electrical or mechanical	(1) Check devices for shielding and renew if
motors, fluorescent lights, portable	necessary or move further from TV.
radios etc.

intermittent interference

(1)	TV may be in AV mode.	(1) Press the INPUT SELECT button or 0 to 9 buttons
		on your remote control to return to normal TV
		mode.
(2)	Picture/sound setting set to minimum.	(2) Check picture / sound controls (go to MAIN
		MENU).
(3)	TV in standby or power save mode.	(3) Press POWER ON / OFF button.

no picture or sound

ENGLISH

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Contents 37PD5200 55PMA500 Remarque English Features Contents About the Symbols Safety InstructionsBe sure to keep safety ground connection Be cautious of the power cord connectionBe careful in handling the battery of the remote control To Earth Fuse Blue to Neutral Cord ClampSafety Instructions Precaution during transportation Precautions for the cable connectionDo not physically impact the remote control Set the sound volume at a suitable levelMain Unit Component NamesRemote control Handling the Remote ControlLoading Batteries Installation Installation InstructionsAnti-tumble measures Securing to a wall or pillarMonitor rear panel Connecting to a PCPage Operating Instructions Turning Power On and OffInput Switching Operating Instructions Volume AdjustmentWhen a button is pressed, the volume adjustment Audio MuteInput Signal Screen Display Size SwitchingDisplay area selection diagram RGB input Real mode positionAutomatic Adjustment of Screen Position and the Clock Using the Menu Screen On-screen display systemOperating Instructions Independent Operation of Multiple Monitors ID NoPicture Menu Off Timer Min 30Min 60Min 120Min 90Min On Timer Timer MenuAudio Menu Off Low Middle High Off OnFunction Menu Setup Menu Off 1280x768 1366x768Movie Language Menu Other FeaturesAutomatic Store Menu Display Registration conditionPower Save Mode Other Features Signal CheckWhen the RGB, RGB2 input is selected Status Display ActionMethods to Reduce the Occurrence of Image Retention Image Retention of Plasma DisplayAbout screen defects About residual imagesSymptoms That Seemingly Appear to be Failures TroubleshootingCheck the way the signal cable is connected Check to see if the input signal matches the monitorEnglish Example Troubleshooting Actions to Correct Abnormal DisplaysSignal Input Product SpecificationsRGB terminal D-sub 15-pin connector Pin Input signalRecommended Signal List Product Specifications Signal InputWith Digital RGB signal input RGB1 input DVI terminal DVI-DWith Analog RGB signal input RGB2 input Supplement An example of connecting video imaging devices Connecting to a Video Imaging DeviceWith DVI-STB and RGB component setup Optional Video Unit FunctionWhen you want to Display size selection diagramInput signal Display screen Remarks AV1 AV2 AV3 RGB2 RGB1 AV4Press Using a wide-screen monitorOperating Instructions Displaying Multi Picture Pictures SplitTime will display 2 pictures YNR Film Mode PAL Comb Filter Operating Instructions Picture MenuBlack Enhancement Auto Colour Magenta Colour ManagementRed YellowSystem Colour System Video InputAV2 1st step AV2 2nd step Scart Output Audio InputRGB2 1st step RGB2 2nd stepVideo input Scart connector pin specifications Input connector pin specificationsWith component input Not UsedWith R, G, B Video input AV2 and AV4 input Product Specifications Recommended Signal ListWith component input AV1, AV2 and RGB2-component input KHz MHzOptional Tuner Unit Function Remote control provided for the optional tuner unitFreeze button RGB / Video buttons Time buttonPicture mode is changed in following You may recall the picture mode byPress this button to change input Surround On or Off Mode Pressing this button. Each time pressedButtons for Teletext Mode Connecting Antenna Precautions when connecting the antennaMonitor rear panel Auto Full Zoom 149Zoom C149L TV AV1 AV2 AV3 RGB2 RGB1 AV4Activating the Split mode from the TV screen Multi Picture button Multi Mode button ButtonPictures Split 4 pictures 12 pictures Off-timer Sound modePictures Display will go out in approximately 6 seconds TV positionPicture Freezing Freeze buttonSplit Strobe Abcde During TV modeOperating Instructions Setup Menu During Video signal inputAuto Off A2 / Nicam / Sound Multiplex Other FunctionsBilingual / Dual sound broadcast Stereo sound broadcastOperating Instructions Other Functions Mode button Index button TV / Text button Cancel buttonDVD Player Selection ExampleMultiple images sound O.K Snowy picture poor soundIntermittent interference No picture or soundRF input Input terminals Model Serial Number DEALER/STORE Date Purchased Hitachi Atago Building