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JVC LT-42WX70 Support Question

JVC LT-42WX70 Support Question

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Question posted by cindytyree59 on March 26th, 2016

I Have A Jvc 55 Inch Flat Screen The Problem Is You Turn The Tv On But You The R

I turn the TV on either by remote or manually when it comes on there's no volume and just big JVC letters across the screen then in order to turn the TV off you have to unplug it the remote won't work after that or you can manually turn it off thank you

Current Answers

Answer #1: Posted by TheWiz on March 26th, 2016 11:57 AM
TheWiz

Member since:
October 13th, 2011

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Unfortunately this is likely a hardware issue. You'll have to have it looked at by a local TV repair shop.

Related JVC LT-42WX70 Manual Pages

Instructions - Page 2

...unplugged. Do not defeat the safety purpose of power cord are unable to insert the plug into a grounded power outlet. Follow this product! ● Use of power cords other than the provided with this manual...shape, or the power cord is controlled by service personnel only. ● If the problem cannot be done by inserting or removing the power plug. Connect the power cord to repair...
Instructions - Page 8

HDMI CEC compatible ➔ page 13 02 Game Mode ➔ page A-5 › Operating HDMI devices from the TV remote contoller - Features › Big screen suitable for SLR digital camera photographs ➔ page A-11 › Slim cabinet provides you with greater freedom of choice for installation › More precise adjustment ...
Instructions - Page 18

... a TV tuner. 12 LINK Opens the operation window for the operations of HDMI CEC devices. MENU Opens the setting menu. (➔ page 14) Selects an item. (Cursor keys) OK BACK Confirms your selection. EXIT ZOOM Exits from the menu. Remote control Turns the monitor on/off (on standby). Goes back to the previous screen.
Instructions - Page 47

...turn on/off the monitor automatically when no signal comes in and no signal comes in. ■ On : Turns...settings : Setup Setup Menu Language You can choose the language used for on-screen messages. ■ English (EU) / Deutsch / Français(UE...241;ol (US) / Français(US) / English (US) / Front Panel Lock Makes operations through the buttons on the monitor ineffective. ■ On : ...
Instructions - Page 53

... when the picture is not aligned vertically. ● The adjustment is kept after turning off the power. ■ -20 - +20 ◆ Clock Phase Adjust this when letters on the screen look blurred or swaying. ● The adjustment is kept after turning off the power. ■ 0 - 31 ◆ PC Position Adjustment Adjusts the picture position...
Instructions - Page 56

...9679; The top and/or rear panel of the monitor, and turn it on the screen after a while. ● The following to reset the monitor. ● Turn off the power switch on the ...problems only when pictures or sounds are not malfunctions. ● This LCD display is displayed for a long time, it in again. 38 however, be aware that a few pixels may remain indistinctly on again. ● Unplug...
Instructions - Page 57

.... ● Get closer to 1080p and higher. (➔ page 09) 39 Troubleshooting Cannot turn on the monitor. ● Connect the power cord properly. (➔ page 10) ● Turn on the power switch. (➔ page 10) The remote control does not work. ● Insert the batteries in the correct direction. (➔ page 05) ● Replace...
Instructions - Page 69

Please read the important notice for future use. Keep the carton and original packaging for energy efficiency on page 4. ENGLISH LCD Monitor LT-42WX70 INSTRUCTIONS As an "ENERGY STAR®" partner, JVC has determined that this user's guide in a convenient place for future reference. Important Note: In the spaces below, enter the model and serial...
Instructions - Page 76

Features › Big screen suitable for SLR digital camera photographs ➔ page A-11 › Slim cabinet provides you with greater freedom of choice for installation › More precise ... › Quick response making video games more exciting - HDMI CEC compatible ➔ page 13 02 Game Mode ➔ page A-5 › Operating HDMI devices from the TV remote contoller -
Instructions - Page 86

... to the previous screen. Changes the aspect. (➔ page 30) VOL +/- MUTING Attenuates the sound. INPUT 4 ● Buttons not mentioned above are equipped for HDMI CEC devices. (➔ page 13) OPTION Opens the setup window of a TV tuner. 12 INPUT 1 INPUT 2 INPUT 3 Switches the input. Adjusts the volume. Remote control POWER Turns the monitor on...
Instructions - Page 124

... the power switch on the rear of the remote control is displayed for a long time, it on again. ● Unplug the monitor from a connected device. ● Select the correct input on the monitor. ● Connect the external device properly. ● Turn on the screen after a while. ● The following to the monitor. ● Remove...
Instructions - Page 126

... LCD panel Screen size (visible area size measured diagonally) Display resolution Display colours Viewing angle (TYP.) Luminance (TYP.) Contrast ratio (TYP.) Horizontal/vertical frequency (computer signal) Compliant video signal formats Audio output Operating environment Power requirements Power consumption Power consumption (on standby) Dimensions Mass LT-42WX70 42-inch (viewable) 106.6 cm (42...
Instructions - Page 127

... JVC-authorized dealers. 41 Supplied accessories Input terminals Output terminals External control Power cable ×1, Speaker unit ×1, Screws for the speaker unit ×2, remote control unit ×1, AAA batteries ×2 HDMI ×3 D-sub (15 pin) ×1 Audio input (3.5 mm stereo mini jack) Speaker output RS-232C Dimensions unit: mm (inch) Specifications 1 : 990...
Instructions - Page 135

...and include a brief description of the problem(s). Please call 1-800-252-5722 to the product. Service locations can also be sure to the JVC authorized service center nearest you. If...preferably in -home service, the service representative will require clear access to locate the nearest JVC authorized service center. LIMITED WARRANTY ONLY FOR PRODUCT PURCHASED IN U.S.A. 2-2 USA ONLY 2 YRS...
Instructions - Page 144

HDMI CEC compatible ➔ page 13 02 Game Mode ➔ page A-5 › Operating HDMI devices from the TV remote contoller - Features › Big screen suitable for SLR digital camera photographs ➔ page A-11 › Slim cabinet provides you with greater freedom of choice for installation › More precise adjustment ...
Instructions - Page 154

... back to the previous screen. VIDEO 1 VIDEO 2 VIDEO 3 VIDEO 4 Switches the input. ● Buttons not mentioned above are equipped for HDMI CEC devices. (➔ page 13) OPTION Opens the setup window of a TV tuner. 12 LINK Opens the operation window for the operations of HDMI CEC devices. Remote control Turns the monitor on/off...
Instructions - Page 183

...Menu Language You can choose the language used for on-screen messages. ■ English (EU) / Deutsch / ... / Español (US) / Français(US) / English (US) / Front Panel Lock Makes operations through the buttons on the monitor ineffective. ■ On : Making the buttons... ● You can turn on/off the monitor automatically when no signal comes in . ■ On : Turns off the power by ...
Instructions - Page 189

... when the picture is not aligned vertically. ● The adjustment is kept after turning off the power. ■ -20 - +20 ◆ Clock Phase Adjust this when letters on the screen look blurred or swaying. ● The adjustment is kept after turning off the power. ■ 0 - 31 ◆ PC Position Adjustment Adjusts the picture position...
Instructions - Page 192

...; If the monitor does not operate normally, perform the following symptoms are problems only when pictures or sounds are not malfunctions. ● This LCD display is displayed for a long time, it in again. 38 however,...touch the monitor. ● The top and/or rear panel of the monitor, and turn it on again. ● Unplug the monitor from the wall outlet, and plug it may remain indistinctly ...
Instructions - Page 193

... HD signal up to 1080p and higher. (➔ page 09) 39 Troubleshooting Cannot turn on the monitor. ● Connect the power cord properly. (➔ page 10) ● Turn on the power switch. (➔ page 10) The remote control does not work. ● Insert the batteries in the correct direction. (➔ page 05) ● Replace...

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