Instruction/ maintenance manual of the product LT-427XM48 JVC
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Important Note: In the spaces below , enter the model and serial number of your television (located at the rear of the television cabinet). Staple your sales receipt or invoice to the inside cover of this guide. Keep this user ’s guide in a convenient place for future reference.
2 Important Safety Precautions W ARNING: TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS APP ARA TUS TO RAIN OR MOISTURE. CAUTION: TO INSURE PERSONAL SAFETY , OBSERVE THE FOLLOWING RULES REGARDING THE USE OF THIS UNIT . 1. Operate only from the power source specified on the unit.
3 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. 5) Do not use this apparatus near water . 6) Clean only with dry cloth. 7) Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
4 13) Unplug this apparatus during lightning storms or when unused for long periods of time. 14) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been d.
5 W arnings Displaying fi xed images for extended periods of time can leave a subtle but temporary ghost image on your screen. T o avoid this, mix your viewing pattern. Examples include, but are not limited to the following: A voiding Ghost Images XYZ XYZ TV on TV off For example.
6 W arnings Caring for the Cabinet Caring for the Screen Normally , light dusting with a soft, non-scratching duster will keep your TV clean. If you wish to wipe down the television, first unplug it. Then wipe gently with a soft cloth, slightly moistened with water .
7 W arnings Disconnecting the stand If you disconnect the stand, attach the bottom cover and the screw (supplied) into the hole. This illustration is for models L T -37X688, L T -42X688, L T -37XM48 and L T -42XM48. Y ou can disconnect the stand for models L T -42X788 and L T -47X788 using the same method.
8 T able of Contents Important Safety Precautions . . 2 W arnings . . . . . . . . . . . . . . . 5 Quick Setup . . . . . . . . . . . . . . 9 Unpacking your TV . . . . . . . . . . . . 9 TV Models . . . . . . . . . . . . . . . . 10 TV Remote Control . . .
9 Quick Setup Thank you for your purchase of a JVC LCD Flat T elevision. Before you begin setting up your new television, please check to make sure you have all of the following items.
10 INPUT 3 INPUT 4 S-VIDEO Y P B P R VIDEO L R COMPONENT AUDIO Y P B P R VIDEO L R COMPONENT AUDIO VIDEO L R AUDIO L R AUDIO INPUT 3 INPUT 4 S-VIDEO Y P B P R VIDEO L R COMPONENT AUDIO Y P B P R VIDEO.
11 Quick Setup Notes: • For information on remote control buttons, see pages 58 - 66. • SUB CHANNEL and GUIDE buttons are for digital channels. If your TV is connected to an A TSC antenna or Digital Cable, you can use these buttons. • This remote control is capable of operating many external device brands.
12 Quick Setup These quick setup pages will provide you, in three easy steps, with the basic information you need to begin using your new television right away . If you have questions, or for more detailed information on any of these steps, please consult other sections of this manual.
13 Step 2 - Connecting your devices Quick Setup Notes: • The following connection diagrams are examples. • After you are finished connecting your devices, plug the power cord into the nearest power outlet and turn on the TV . • If you follow these diagrams and the television does not work properly , contact your local cable operator .
14 Quick Setup Notes: • Green, blue and red are the most common colors for DVD cables. Some models may vary colors. Please consult the user ’s manual for your DVD player for more information. • Be careful not to confuse the red DVD cable with the red audio cable.
15 Quick Setup Diagram #2 T wo-Way Splitter (Not supplied) Cable or Antenna Output TV Rear Panel Coaxial Cable VCR DVD Player Green Blue Red OR INPUT 3 INPUT 4 S-VIDEO Y P B P R VIDEO L R COMPONENT AU.
16 Quick Setup 1) Connect a yellow composite cable from the camcorder VIDEO OUT to the VIDEO IN on the back of the TV . 2) Connect a white cable from the camcorder LEFT AUDIO OUT to the LEFT AUDIO IN on the back of the TV . 3) Connect a red cable from the camcorder RIGHT AUDIO OUT to the RIGHT AUDIO IN on the back of the TV .
17 Quick Setup INPUT 3 INPUT 4 S-VIDEO Y P B P R VIDEO L R COMPONENT AUDIO Y P B P R VIDEO L R COMPONENT AUDIO VIDEO L R AUDIO L R AUDIO TV Rear Panel Speaker Speaker Amplifier INPUT 5 / INPUT 1 AUDIO AUDIO OUT 1) Connect a white cable from the LEFT AUDIO OUTPUT on the back of the TV to the LEFT AUDIO INPUT on the amplifier .
18 Quick Setup By connecting a Digital TV Receiver , high definition pictures can be displayed on your TV in their digital form. 75 Ω (VHF/UHF) INPUT 1 INPUT 2 PHOTO VIEWER DIGITAL AUDIO OPTICAL OUT SERVICE DTV Decoder HDMI to DVI Cable After the connections have been made, tighten the screw to secure the cables.
19 Quick Setup By connecting an HDMI compatible device, high definition pictures can be displayed on your TV in their digital form. Some HDMI devices can include DVD players, D-VHS or any HDMI compatible device. HDMI (High Definition Multimedia Interface) is the first industry supported, uncompressed, all digital audio/video interface.
20 Quick Setup Connecting to an amplifier using your optical output Y ou can connect an amplifier that has an optical digital input terminal by using an optical digital cable from the optical output. The signal that is output can be PCM or DOLBY DIGIT AL.
21 Quick Setup By connecting your A V Receiver to your television's V3 Smart Input, you can watch picture sources from many different devices, without having to change or use the other input connections on your TV . This allows you to free up the other input connections so you can connect more devices to your television.
22 When you turn your television on for the first time the interactive plug-in menu will appear . The plug-in menu helps you to get your TV ready to use by letting you set your preferences for: • The language in which you want the onscreen menus to appear .
23 Quick Setup T o set your clock manually , choose "Manual". If you choose "Auto", see auto clock set above. √ ® T o choose "Manual" † T o "Time" √ ® T.
24 Quick Setup In auto tuner setup, the TV automatically scans through all available channels, memorizing the active ones and skipping over blank ones or channels with weak signals. This means when you scan (using the C HANNEL +/– buttons) you will receive only clear , active channels.
25 Onscreen Menus T o bring up the onscreen menu , press the M ENU button on the remote control. The following (left) main menu will appear . The item that appears in orange is the one currently selected.
26 Onscreen Menus Your television comes with JVC’s onscreen menu system. The onscreen menus let you make adjustments to your television’s operation simply and quickly. All menus are navigated from the Main Menu at first. Detailed explanations on using each menu follow later in this guide.
27 Onscreen Menus BACK Back MENU Exit Select Operate Initial Setup 2/2 Auto Shut Off Software Version Power Indicator Optical Out Quick Start-up Off High PCM Off Initial Setup 2/2 Initial Setup 1/2 In.
28 Onscreen Menus Menu Exit Operate Select Back Back Sound Adjust [ 00 ] [ 00 ] [ 00 ] Bass Treble Balance Turn On V olume Volume Limit Reset Current 50 Sound Adjust BACK Back MENU Exit Select Clock/T.
29 Initial Setup This feature inserts a blank black screen over channels which are not broadcasting or are too weak to be received clearly . Press the M ENU button π † T o "Initial Setup".
30 Initial Setup Y ou can customize the V -Chip settings of your television to match your personal tastes. The V -Chip menu below is the starting point for your V -Chip settings. Y ou can use US V -Chip settings (for programming broadcast from the United States), Canadian V -Chip settings (for programming broadcast from Canada), and movie ratings.
31 U.S. P ARENT AL RA TING SYSTEMS Programs with the following ratings are appropriate for children. ❒ TV Y is Appropriate for All Children Programs are created for very young viewers and should be suitable for all ages, including children ages 2 - 6.
32 Initial Setup Line up the cursor in the column (TV PG, TV G, etc.) with the content row (V/FV , S, etc.) and press the π † or √ ® to move the cursor to the correct location. Press O K to turn the locking feature on or off. An item is locked if the icon appears instead of a “—”.
33 Initial Setup ❒ NR – Not Rated This is a film which has no rating. In many cases these films were imported from countries which do not use the MP AA ratings system. Other NR films may be from amateur producers who didn’t intend to have their film widely released.
34 Press the M ENU button π † T o "Initial Setup" √ ® T o enter π † T o "V -Chip" √ ® T o operate (Password input screen will appear) Enter the password by using the 10.
35 Y ou can block programs that are not rated. Press the M ENU button π † T o "Initial Setup" √ ® T o enter π † T o "V -Chip" √ ® T o operate (Password input screen wil.
36 Channel guard and V -Chip settings are protected by a four-digit lock code. Y our TV comes pre- set with a lock code of “0000”. Y ou may change the code to any four-digit number you wish.
37 Initial Setup Many broadcasts now include an onscreen display of dialog called closed captions. Some broadcasts may also include displays of additional information in text form. Y our television can access and display this information using the closed caption feature.
38 • Closed caption subtitles are usually found on closed caption channel CC1. Some programs may include additional text information which is usually found on text channel T ext1. The other channels are available for future use. • Closed captioning may not work correctly if the signal being received is weak or if you are playing a video tape.
39 Initial Setup This function automatically shuts off your TV when there is no signal from the channel and no operation if the TV is on for 10 minutes.
40 Quick Start-up allows you to lessen the time for the TV to turn on and ready for viewing. Press the M ENU button π † T o "Initial Setup" √ ® T o enter π † T o "Quick Start-u.
41 Auto T uner Setup The auto tuner setup function is described on page 24 as the interactive plug-in menu. If you need to run the auto tuner setup again, follow the steps below .
42 Channel Summary Channel summary allows you to customize the line-up of channels received by your TV . Y ou can add or delete channels from the line-up or prevent any unauthorized viewers from watching any or all channels.
43 T uner Setup If you want to reset the characters you set: Press the M ENU button π † T o "T uner Setup" √ ® T o enter π † T o "Channel Summary" √ ® T o enter √ ® .
44 T uner Diagnostic menu is for service use only . It is used to diagnose your TV if there is a problem. Press the M ENU button π † T o "T uner Setup" √ ® T o enter π † T o "T uner Diagnostic (Service Use Only)" √ ® T o enter Note: • If you are watching an analog channel, T uner Diagnostic will not appear .
45 External Input The HDMI Size option can only be selected in the External Input menu when an HDMI 480p picture signal is being input to the HDMI terminal. This option adjusts the position when an HDMI or DVI 480p picture signal is being displayed on the screen.
46 This function is used to label video input connections for the onscreen displays. Press the M ENU button π † T o "External Input" √ ® T o enter π † T o "Video Input Label&qu.
47 Picture Adjust These settings allow you to change and adjust the way the picture appears on your television. Tint T int allows you to adjust the levels of red and green in your TV picture. Color The color function lets you make all the colors in the TV picture appear either more vivid or subtle.
48 Color Management This TV supports the Color Management function to ensure dull colors are compensated to produce natural hues. Press the M ENU button π † T o "Picture Adjust" √ ® T .
49 Picture Adjust Natural Cinema Natural cinema corrects the problem of blurred edges which may occur when viewing a program originally shot on film (such as motion pictures) or animation. If you notice blurring at the edges of these programs, choose "Natural Cinema" and set it to "Auto".
50 Picture Adjust Reset Reset resets all picture adjustments at once to the default settings. Press the M ENU button π † T o "Picture Adjust" √ ® T o enter π † T o "Reset".
51 These settings allow you to change and adjust the sound on your television. Bass – Y ou can increase or decrease the level of low-frequency sound in the TV’ s audio with the bass adjustment. T reble – Use treble to adjust the level of high-frequency sound in your TV’s audio.
52 Sound Adjust Reset Reset resets all sound adjustments at once to the default settings. Press the M ENU button π † T o "Sound Adjust" √ ® T o enter π † T o "Reset" Press the O K button The onscreen menu disappears for a moment, and then the settings are reset to the default setting for all the sound adjustments.
53 Notes: • "Channel" can be selected only when Mode is "Auto (Digital)". • D.S.T . can be used only for US and Canada when it is set to "On" in the "Set Clock" menu. • Only when the Mode is set to Auto, the Daylight Saving T ime feature automatically adjusts your TV’ s clock for Daylight Saving.
54 The on/off timer lets you program your television to turn itself on or of f. Y ou can use it as an alarm to wake up, to help you remember important programs, or as a decoy when you’re not home.
55 Photo V iewer Photo Viewer allows you to enjoy your digital pictures stored on your USB Mass Storage Class devices. Y ou are able to view them on this TV as high quality images. 1) T urn the power off on the device containing your photos. 2) Switch to "PHOTO" mode if your device has a mode switch (VIDEO/PHOT O).
56 Photo V iewer π † T o "Multi Screen" √ ® T o enter The thumbnail appears √ ® π † T o select an image Press O K if you want to display a single image Press the D ISPLA Y Button The following image appears. Y ou can look at the pictures by using your remote control buttons.
57 Auto Demo Auto Demo explains this TV's features to you. This Auto Demo mode is set to be On by default until you turn it Off. Notes: • Please complete the Interactive Plug-in Menu first. The Auto Demo mode will start automatically when the Interactive Plug-in Menu is completed.
58 Button Functions T urns the TV on or off. Press the P OWER button Power Use the number buttons on the remote control to move directly to a specific channel. For example, to move to channel 12: 1 (O NE ) 2 (T WO ) Number Buttons - 10Key Pad T une Lets you decide the input channel and select it.
59 Selects the signal input source for the television: VIDEO-1, 2, 3, 4 or 5 for video devices like VCRs, DVD players, or camcorders. Press the V1, V2, V3, V4 or V5 button Notes: • When you return to TV mode, press the R ETURN +/TV button or direct 10 key pad or C HANNEL +/- button.
60 Button Functions By pressing the S OUND button, you can change the A.H.S. (Advanced Hyper Surround) and Smart Sound on or of f. A.H.S. - Adds a more spacious surround sound. Music gives basic effect and movie for more effect. Smart Sound - Decreases high sound levels, giving a regulated sound level.
61 Button Functions The Sleep T imer can turn the TV off for you after you fall asleep. Program it to work for a total time of up to 180 minutes. When you press the S LEEP button once, the rest of the time will be displayed.
62 Button Functions This feature will help you adjust the picture you are watching to give you the best possible picture quality . Aspect Aspect Ratios Regular - The regular ratio is used when you want to watch a 4:3 broadcast or recorded program without modifying the original picture to fit the dimensions of your 16:9 screen.
63 Button Functions When you change the aspect ratios, it is different from their broadcast or recorded program. Aspect Ratios (Continued) Press the A SPECT button • By pressing the A SPECT button, you can change the size. Notes: • Y ou can also choose the size by pressing the π † buttons.
64 Button Functions ML/MTS technology allows several audio signals to be broadcast in analog at once, giving you a choice in what you wish to hear with a TV program. In addition to mono or stereo sound, an MTS broadcast may also include a second audio program (SAP).
65 Button Functions The Favorite button allows you to select your favorite channels easily . First, you must register the channels that you like. See how to register below .
66 Button Functions Mode Y our remote control can be used to operate some basic functions of your external devices. T o use your device, select the proper mode.
67 Cable Set T op Box Cable/PVR Combination Satellite Set T op Box DBS/PVR Combination VCR, DBS/PVR Combination PVR, DVD/PVR Combination DVD Player , DVD Recorder Home Theater in Box Amplifier , Home .
68 Remote Programming ABC Americast Bell South Digeo Director General Instrument GoldStar Hamlin Jerrold Memorex Motorola Pace Panasonic Paragon Philips Pioneer Pulsar Quasar Regal Runco Samsung Scien.
69 ABS Admiral Adventura Aiko Aiwa Akai Alienware America Action American High Asha Audiovox Beaumark Bell & Howell Broksonic Calix Canon Capehart Carver CCE Citizen Colt Craig Curtis Mathes Cyber.
70 VCR VCR VCR mode Philips Pilot Pioneer Polk Audio Portland Presidian Profitronic Proscan Protec Pulsar Quarter Quartz Quasar RadioShack Radix Randex RCA Realistic ReplayTV Ricavision Runco Samsung .
71 DVD DVD DVD mode Accurian Advent Aiwa Akai Alco Allegro Apex Digital Arrgo Aspire Digital Audiovox Blaupunkt Blue Parade Broksonic Cinea Cine Vision Citizen Coby Craig Curtis Mathes CyberHome Daewo.
72 Amstrad Bose Curtis Mathes Durabrand GE Harman/Kardon JVC Left Coast Lenoxx Linn Marantz NEC Optimus Philips Pioneer Polk Audio RCA Shure Sony Soundesign Victor War d s Y amaha ADC Aiwa Akai Alco A.
73 No Pr ogram or W eak Si gnal This OSD appears when the digital channel that you have selected is too weak to receive or no signal is being detected for that channel. It also appears when Noise Muting is On and no signal is being received from an external source.
74 T roubleshooting Refer to the table below to check the condition. If you think that there is a problem, contact the JVC Service Center where you purchased the television.
75 T roubleshooting PROBLEMS CHECK Static electricity Y ou hear occasional crackling sounds • It is normal to feel static electricity if you brush or touch the screen. • It is normal for the TV to make crackling sounds when first turned on or off.
76 Specifications LCD Flat T elevision T ype Reception Format Power Source Power Consumption Model NTSC, BTSC System (Multi-Channel Sound) A TSC T errestrial, Digital Cable AC 120V , 60 Hz Screen Size.
77 Specifications LCD Flat T elevision T ype Reception Format Power Source Power Consumption Model NTSC, BTSC System (Multi-Channel Sound) A TSC T errestrial, Digital Cable AC 120V , 60 Hz Screen Size.
78 LCT2275-001B-A English.indd 78 LCT2275-001B-A English.indd 78 6/14/07 10:36:52 AM 6/14/07 10:36:52 AM.
79 LCT2275-001B-A English.indd 79 LCT2275-001B-A English.indd 79 6/14/07 10:36:53 AM 6/14/07 10:36:53 AM.
JVC COMP ANY OF AMERICA Division of JVC Americas Corp. 1700 V alley Road W ayne, New Jersey , 07470 JVC CANADA, INC. 21 Finchdene Square Scarborough, Ontario Canada, M1X 1A7 LCT2275-001B-A English.
An important point after buying a device JVC LT-427XM48 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JVC LT-427XM48 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JVC LT-427XM48 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JVC LT-427XM48 you will learn all the available features of the product, as well as information on its operation. The information that you get JVC LT-427XM48 will certainly help you make a decision on the purchase.
If you already are a holder of JVC LT-427XM48, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JVC LT-427XM48.
However, one of the most important roles played by the user manual is to help in solving problems with JVC LT-427XM48. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JVC LT-427XM48 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
