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Question posted by etennyson1 on January 18th, 2012

Acquos Lc 37d 43 Turned Off And Will Not Turn Back On. Green Led Power Light Fl

led power light flashed for awhileand is now off too cannot get power at all

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Answer #1: Posted by TVDan on January 18th, 2012 3:13 PM

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TVDan

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I find this model normally has a blink code to help steer the technician to the faulty circuit board. If when you disconnect the AC cord for several minutes then reconnect it to see if you can get the blinking indicator/s started again, then count the blinks of the power indicator between the pauses and sometimes the OPC will blink too. Submit this information on another question for a more detailed answer. If the blinking never starts up again, then it's a good bet the power supply might be the problem (but it could be the main board too, a technician is the best bet for an accurate estimate). your model is almost identical to the Lc37d42

TV Dan

Related Sharp LC-37D40U Manual Pages

LC-37D40U | LC-45D40U Operation Manual - Page 2

NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrow-head symbol, within an equilateral triangle, is intended to alert the user ...theft, please record the TV's model and serial numbers in the space provided. ENGLISH LC-37D40U LC-45D40U LIQUID CRYSTAL TELEVISION ENGLISH OPERATION MANUAL • The illustrations and on the...

LC-37D40U | LC-45D40U Operation Manual - Page 5

...injured by broken glass pieces in this television equipment during a lightning storm, or.... The vents and other electric light or power circuits, or where it with 3,147...active pixels may appear on each side of blue, green or red. for ventilation. in the vicinity of...power lines or other openings in the cabinet are followed. • The Liquid Crystal panel used in case the panel...

LC-37D40U | LC-45D40U Operation Manual - Page 6

...lead-in wire to an antenna discharge unit, size of grounding conductors, location of the display panel. EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE, ANSI/NFPA 70 ANTENNA LEAD IN WIRE ...sure the antenna system is connected to the television equipment, be placed on the top or near the TV set or other heavy items. • Turn off the main power and unplug the AC cord from the ...

LC-37D40U | LC-45D40U Operation Manual - Page 8

... NOT TOUCH UN-INSULATED PARTS OF ANY CABLES WITH THE AC CORD CONNECTED. 3. Use the cardboard holders on the AQUOS television to turn on the front of the AQUOS television lights GREEN. however, keep the power plug within reach. Clean the screen by a heat source or use liquid or aerosol cleaners. To clean the outer cabinet...

LC-37D40U | LC-45D40U Operation Manual - Page 9

... an extended period of time, remove batteries from batteries that come in contact with this product may have a shorter life expectancy due to turn the power on the AQUOS television should light GREEN indicating you find any chemical leakage, wipe thoroughly with a cloth. • The batteries supplied with skin can result in chemical leakage or...

LC-37D40U | LC-45D40U Operation Manual - Page 10

... regarding remote control unit........... 13 Antennas 13 Watching TV 14 Turning on the power 14 Turning off the power 14 Initial setup 15 Simple button operations for changing channels 16... V-CHIP level 40 How to temporarily release the V-CHIP BLOCK 43 Reactivating the temporarily released V-CHIP BLOCK 43 Other viewing options 44 Freezing images 44 Presetting remote control function...

LC-37D40U | LC-45D40U Operation Manual - Page 13

... to press FUNCTION and DISPLAY at the TV. 12 The lighting will light. Part names Remote control unit 1 14 2 3 4 5 6 7 8 9 10 11 12 13 1 TV POWER: Switch the TV power on or enters standby mode. (See page 14.) 2 DISPLAY: Display the channel information. 3 SOURCE POWER: Turns the power of the external equipment on the remote 19 control unit...

LC-37D40U | LC-45D40U Operation Manual - Page 15

... is turned off Lighting (Green) 14 Lights off . See page 20 for the first time. TV status indicator (POWER) ON OFF/Standby Lighting (Green) Lights off . Watching TV Simple operations for watching a TV program POWER POWER indicator OPC indicator TV POWER (On/Standby) Turning on the power Press POWER on the TV, or TV POWER on the remote control. • POWER indicator (Green): The...

LC-37D40U | LC-45D40U Operation Manual - Page 16

... Select from standby. Press ENTER to the TV. (See page 13.) 3. Watching TV Initial setup When you turn on the remote control unit. 1. Select "Search Start", and then press ENTER. • If you live.... digital signal through the cable, select "Yes" for CABLE Analog & Digital. If you press TV POWER on the TV for CABLE Analog, then press b to select "Air" or "Cable". Example Language...

LC-37D40U | LC-45D40U Operation Manual - Page 17

...) s1sENT Air 2 Air 22 Air 22. Air 22.1 Air DIGITAL 22.1 NOTE • When you enter 0-9 only, channel selection will be made if there is turned on the TV. Method 2 1 Press FLASHBACK to switch to the previously tuned channel. 2 Press FLASHBACK again to switch back to press 0 before the number. •...

LC-37D40U | LC-45D40U Operation Manual - Page 20

... settings Menu operation buttons Use the following buttons on the screen or adjust a selected item. Power Control No Signal Off Page 26 No Operation Off Page 26 Setup EZ Setup Page 20 CH...20 Antenna Setup-DIGITAL Page 21 Input Skip Page 30 Input Label Page 32 Parental CTRL Pages 38-43 Position Page 30 Picture Flip Page 32 Standby Mode Page 30 Language Page 30 Reset Page 31 :...

LC-37D40U | LC-45D40U Operation Manual - Page 28

... COMPONENT VIDEO To watch a DVD image, select "INPUT1" from INPUT on the remote control unit or on the TV. CAUTION • To protect equipment, always turn off the TV before making connections. • Each time INPUT is pressed, the input source toggles. • Refer to exit. NOTE • See pages 28...

LC-37D40U | LC-45D40U Operation Manual - Page 35

... Select. 2 Press a/b to select "Quick Shoot", and then press ENTER. 3 Press c/d to select "On", and then press ENTER. 4 Press MENU to exit. If this occurs turn the function "Off". 34 NOTE • The Digital Noise Reduction is not selectable when the video input signal is muted. 5 Press MENU to exit. Selected...

LC-37D40U | LC-45D40U Operation Manual - Page 39

...and then press ENTER. 7 Press RETURN to start configuring the V-Chip settings. (See pages 41 and 43 for parental control Allows you to use a secret number to protect certain settings from being accidentally changed....be selectable when a new rating system can be met to enable the V-Chip (see pages 38 to 43): 6 Input the same 4-digit number on the "Reconfirm" screen as in step 5 to exit. ...

LC-37D40U | LC-45D40U Operation Manual - Page 44

...NONE 8 Press MENU to "On" the configuration settings will activate the V-CHIP BLOCK. 43 At this time V-CHIP BLOCK temporarily releases. • The setting automatically enters "Block"... select "Setup". 2 Press a/b to reactivate BLOCK. (See pages 41 and 43.) Method 3: Switch off the TV power. Status How to your desired position. Useful adjustment settings Canadian English ratings 1 ...

LC-37D40U | LC-45D40U Operation Manual - Page 45

... function is captured. 2 Press FREEZE again to enter the code registration mode. The LED will blink. 3 Press 0-9 to capture and freeze an image from a moving image that you are using the presetting manufacturer function of your device lights up . 4 After registering the code, the LED will stop blinking then turn off .) 44 will appear.

LC-37D40U | LC-45D40U Operation Manual - Page 47

SAT control buttons 1 SOURCE POWER 1 Turns the cable converter power on and off . 2 0-9, • (DOT) Press a button (or buttons) that corresponds... is set to CBL/SAT, the cable converter connected to the TV can be operated using 1 to 4. 1 SOURCE POWER Turns the cable converter power on and off . 2 0-9 Press a button (or buttons) that corresponds to the channel that you wish to watch...

LC-37D40U | LC-45D40U Operation Manual - Page 48

...the VCR. 1 CH r/s Press to select the channel of the TV tuner on the VCR. 2 SOURCE POWER Turns the power of the VCR on and off . 4 F Set pauses and still pictures. 5 G Hold down to ...10 I Starts playback. Each time you press it , you to the start of the previous chapter. 3 SOURCE POWER Turns the power of the DVD player on the DVD MENU screen. 9 J Hold down to go in reverse. 6 H Playback ...

LC-37D40U | LC-45D40U Operation Manual - Page 49

... bracket. (See the bracket instructions for improper mounting or mounting that should not attempt to turn off the TV. • Before performing work . SHARP bears no responsibility for details.) About setting the TV angle Angle of TV LC-37D40U LC-45D40U 0° or 5° 0° Vertical mounting Angular mounting NOTE • Detach the cable...

LC-37D40U | LC-45D40U Operation Manual - Page 50

... 14.) If the indicator on the TV does not light up, press POWER on the TV. • Is the AC cord disconnected? (See page 7.) • Has the power been turned on a screen Error code Possible Solution • Failed... picture may cause the cabinet to deform and the Liquid Crystal panel to 24.) misalignment • Is the room too bright? In this may leave trails or appear slightly ...