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Sharp LC-C4067UN Support Question

Sharp LC-C4067UN Support Question

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Question posted by 4Dad on September 1st, 2012

Power Light Blinks Red When I Turn On Sharp Lc -c4067u Tv. Whats The Problem?

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Answer #1: Posted by TVDan on September 1st, 2012 1:52 PM
This answer was accepted by the poster of the original question.
TVDan

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this is an error that occurs when the back light have failed to light up correctly or to stay on five times. A technician will need to zero this error count before it will turn on normally. The way to bypass this shutdown is to plug the AC cord in when the [volume down] and the [input] buttons are pressed on the TV keyboard. Once the power indicator turns green then release the buttons. As long as there are problems then the back lights will still not work correctly and the picture will fail and shut it down again.

The problem could be the inverters or one of the internal florescent tubes (inside or the LCD panel). A tech can determine which is failing.


TV Dan

Related Sharp LC-C4067UN Manual Pages

LC-C4067UN Operation Manual - Page 1

LC-C4067U LIQUID CRYSTAL TELEVISION OPERATION MANUAL ENGLISH IMPORTANT : Please read this operation manual before starting operating the equipment. Supplied Accessories Make sure the following accessories are available directly from Sharp in single (00Z-LCD-CLOTH) or triple (00Z-LCDCLOTH-3) packs. To avoid scratching the frame or screen, please use the AC cord supplied with the...
LC-C4067UN Operation Manual - Page 3

...SHARP (For U.S.A. only) Trademarks • Manufactured under license from that the cable ground shall be regulated due to environmental considerations. Consult the dealer or an experienced radio/TV... by turning the equipment off and on a circuit different from Dolby Laboratories. IMPORTANT INFORMATION DECLARATION OF CONFORMITY: SHARP LIQUID CRYSTAL TELEVISION, MODEL LC-C4067U This ...
LC-C4067UN Operation Manual - Page 4

... openings. this apparatus during lightning storms or when unused for your purchase of the Sharp Liquid Crystal Television. When a cart is used , use can also cause personal injuries and property damage if improperly handled. Additional Safety Information 15) Power Sources-This product should be sure to install the product according to the method...
LC-C4067UN Operation Manual - Page 5

...Turn off the main power and unplug the AC cord from touching such power... This product is made of blue, green or red. No objects filled with 2,073,600...power lines or other electric light or power circuits, or where it . • To protect the panel, do not place the AC cord under the TV...8226; The Liquid Crystal panel used in this television equipment during a lightning storm, or when it...
LC-C4067UN Operation Manual - Page 7

... manual of the base facing forward. Hex key Long screws Setting the TV on the rear of the TV, and then use this TV mounted on a wall, remove the covers at the center of the display. • Refer to follow the instructions. SHARP bears no responsibility for details. 2 Short screws 2 Soft cushion 1 1 • Detach...
LC-C4067UN Operation Manual - Page 8

... may prevent proper operation. Ferrite core 4 How to turn on . If the POWER indicator on the television still does not light up, press POWER on the remote control to turn the power on the television for the television into the AC outlet. POWER indicator • Speakers cannot be detached from the TV. • TV angle cannot be adjusted. 8 Objects between the remote...
LC-C4067UN Operation Manual - Page 10

...) *OPC: Optical Picture Control TV (Rear/Side) *2 Remote control sensor OPC sensor* (See page 18.) OPC indicator (See page 18.) POWER indicator (See page 12.) POWER button MENU button INPUT button *3 AC INPUT terminal *1 Channel buttons (CHU/V) Volume buttons (VOLk/l) *1 INPUT 5 terminal (HDMI) INPUT 7 terminal (HDMI) INPUT 8 terminal (HDMI) DIGITAL AUDIO ...
LC-C4067UN Operation Manual - Page 11

...(INPUT 2) terminal. *2 • To enjoy the AQUOS 1080p display capability, connect your TV like a Blu-ray disc player, DVD player, VCR, Digital TV tuner, HDMI equipment, game console or camcorder. When ...Digital TV STB (Air or Cable), VCR, game console or camcorder Terminal on the TV Cable Terminal on the TV. (See page 15.) CAUTION • To protect equipment, always turn off the TV ...
LC-C4067UN Operation Manual - Page 12

... default setting. 2 Press a/b to select "Yes", and then press ENTER. Watching TV Turning On/Off the Power POWER Press POWER on the TV or on the remote control unit to turn the power on. • POWER indicator (Green): The TV is on. (After a few seconds, a window appears with your TV when selecting "Air" or "Cable". 3 Press a/b to select "Air" or "Cable...
LC-C4067UN Operation Manual - Page 13

...set. • Each time you press SLEEP, the remaining time switches as shown below . 60 POWER You can turn on the TV or put it is 5 minutes before the number. • When you enter 0-9 only, ...a few seconds. • When you to set to cancel the sleep timer. • The TV will be made if there is turned on the remote control unit. • To increase the volume, press VOLk. • To ...
LC-C4067UN Operation Manual - Page 14

..., shows and concerts in dynamic stereo sound. • SAP broadcasts: Receive TV broadcasts in a normal lighting. MAIN sound: The normal program soundtrack (either MAIN or SAP sound. Examples... still image automatically goes out after 30 minutes. • If you to match the television broadcast signal. Example: when receiving Digital broadcasting Audio1: STEREO Audio2: STEREO Audio3: SURROUND...
LC-C4067UN Operation Manual - Page 15

...RETURN: Returns to select the input source. • An image from the PC. EXIT: Turns off the menu screen. • For operating the on-screen display menu, see "Menu Operation... external equipment connection. • Press PC to switch to "Standard" or "Advanced", the Power Saving leaf icon appears on the TV. 1 Press INPUT. • A list of selectable sources appears. 2 Press INPUT again or...
LC-C4067UN Operation Manual - Page 17

... Menu On-Screen Display Menu Operation Example Picture OPC [On(Display)] Backlight Contrast [ 30] 0 b40 Brightness [ 0] a30 b30 Color [ b2] a30 b30 Tint [ 0] a30 b30 Sharpness [ 4] 0 b20 Advanced Reset : Select ENTER : Enter RETURN : Back MENU : Exit The bar above is not compatible with each menu setting screen. 1 Press MENU to display...
LC-C4067UN Operation Manual - Page 18

.... C.M.S.-Hue: This is a standard to adjust the color either more reddish or more sharpness • For resetting all adjustment items to the factory preset values, press a/b to select... • When set to a bigger number than the maximum setting. • Depending on the TV lights green. C.M.S.-Saturation: Increases or decreases the saturation of -16. Off: No adjustment. C.M.S.-Value: A...
LC-C4067UN Operation Manual - Page 19

... for the location where you to save energy. On-Screen Display Menu Audio Menu You can adjust the sound quality to your TV and try EZ Setup again. • "Power Saving" does not function when you select "On", AV MODE will be set to "DYNAMIC (Fixed)" regardless of whether Picture Reset is...
LC-C4067UN Operation Manual - Page 25

...Off: This function does not work. • If the power is turned off or the AC cord is unplugged when the TV is in demo mode, the TV will fail. 1 Insert the USB memory device with the ...channel, select the channel you have any questions, please call 1-800-BE-SHARP (800-237-4277). To check for example, the TV cannot read the data in the USB memory device and software updating will ...
LC-C4067UN Operation Manual - Page 26

...blinks. Checking 7 Press ENTER to complete update. The picture will temporarily go dark until the update screen can be found on the USB memory device, an error message is detected in the USB memory device. To update the TV...Yes No • If the USB memory device is displayed, the TV automatically turns off and then turns on the USB memory device are displayed. Retry Software Update. Con...
LC-C4067UN Operation Manual - Page 27

... the antenna cable. Appendix Troubleshooting Problem Possible Solution • No power • Check if you pressed POWER on the remote control unit. (See page 12.) If the indicator on the TV does not light up, press POWER on the TV. • Is the AC cord disconnected? (See page 8.) • Has the power been turned on the remote control unit...
LC-C4067UN Operation Manual - Page 29

...LCD panel Resolution Item Model: LC-C4067U 40o Class (40o Diagonal) Advanced Super View & BLACK TFT LCD 2,073,600 pixels (1,920 g 1,080) TV-standard (CCIR) American TV Standard ATSC/NTSC System VHF/UHF VHF 2-13ch, UHF 14-69ch TV... the Liquid Crystal Television. The performance specification figures indicated are nominal values of continuous improvement, SHARP reserves the right to...
LC-C4067UN Operation Manual - Page 31

... reception problems. This limited warranty will , at its original container, will come to your Sharp Authorized Servicer to the purchaser for parts or labor for this Sharp brand ...AND PUERTO RICO. Model Specific Section Your Product Model Number & Description: LC-C4067U LCD Color Television (Be sure to have this information available when you once completed. Image Retention resulting...

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