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Hitachi L42A403 Support Question

Hitachi L42A403 Support Question

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Question posted by hex1999 on February 21st, 2017

How I Know My Power Supply Is Bad?

I have a Hitachi L42A403 tv, and dont power on, How can I check the power supply?

Current Answers

Answer #1: Posted by hzplj9 on February 26th, 2017 2:10 AM
This answer was accepted by the poster of the original question.
hzplj9

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Try checking that the power outlet is working by substituting another device. If the tv has a removable power cable then try another from one of your other electrial items. Most TVs are 'figure of 8' cables which multiple devices use. Other than that you would need the help of an engineer I'm afraid unless you have the relevant skills.

Related Hitachi L42A403 Manual Pages

Owners Guide - Page 1

... INFORMATION 35-41 LIMITED WARRANTY ...42 END USER LICENSE AGREEMENT FOR HITACHI DTV SOFTWARE 43-48 APPENDIXES ...49 INDEX ...50 READ THE ENCLOSED INSTRUCTIONS CAREFULLY. NEED MORE INFO ON THE DTV TRANSITION? See page 34 in this Operating Guide and please visit www.dtvtransition.org Alpha Series LCD Flat Panel HDTV Operating Guide for future...
Owners Guide - Page 2

...is used as power-supply cord or plug is connected to the receiver be fully inserted to comply with the apparatus. Refer all instructions. 5. Never connect the LCD television to rain ... POINTS YOU SHOULD KNOW ABOUT YOUR HITACHI LCD TELEVISION Our reputation has been built on this LCD television. 1. If the television does not operate properly, unplug the LCD television and call the ...
Owners Guide - Page 3

...television. • This apparatus shall be made to assure compliance with a protective earthing connection. Public viewing of copyrighted material Public viewing of programs broadcast by TV stations and cable companies, as well as programs from that are supplied... or visit www. This LCD Television receiver will not occur in...correct the interference by Hitachi Home Electronics (America),...
Owners Guide - Page 4

...supplied by curious children. Care should be taken to place or install the display where it cannot be pushed, pulled over and cause injury. If you enjoy your purchase! However, flat panel... television sets. • Don't place flat panel displays...Flat Panel displays that children can become excited while watching a program, especially on a "larger than life" flat panel display. HITACHI...
Owners Guide - Page 6

...-34 USEFUL I NFORMATION 3 5-41 LIMITED WARRANTY ...42 END USER L ICENSE A GREEMENT FOR HITACHI DTV SOFTWARE 4 3-48 APPENDIXES ...49 INDEX ...50 READ THE ENCLOSED INSTRUCTIONS CAREFULLY. CAUTION • Do not insert batteries with '+' and '-' polarities reversed as this Operating Guide and please visit www.dtvtransition.org Alpha Series LCD Flat Panel HDTV Operating Guide for important...
Owners Guide - Page 7

... and flat surface. w Close the clamp to fix the power cord to the TV. e All the cables connected to the TV will not fall directly on both sides of the television to the ceiling. If so, drapes or screens can become excessively hot, for stability. NOTES • Do not block the ventilation holes of the LCD TV...
Owners Guide - Page 8

... Mount assembly; How To Install Your New Hitachi LCD Television WALL MOUNTING SETUP STEP (1) : REMOVE THE STAND BASE FROM THE LCD TELEVISION In order to remove the stand from the TV, please put the TV set on a soft and flat surface (blanket, foam, cloth, etc.) to prevent any installation of this LCD Display Panel. Stand Base STEP (2) : INSTALL THE WALL...
Owners Guide - Page 9

... front bezel has to be in the Off (Stand-by ) Operating When the LCD TV is in order to connect headphones. 9 USB UPGRADE SLOT This USB slot is selected. POWER light indicator To turn ON the LCD TV. NOTES • Your HITACHI LCD TV will soon be illuminated in the RGB input and has been without using the...
Owners Guide - Page 10

...TV to your LCD TV. In this case, connect the components B-Y output to the TV's Pb input and the components R-Y output to the TV... stereo audio output from Dolby Laboratories. Because digital television (DTV) signals remain in a single cable. Component: Y-PbPr ...PbPr and Audio jacks for consumer electronics. Rear Panel Jacks RGB RGB 6 7 Antenna Input To switch...
Owners Guide - Page 11

... Press up or down (-) to operate different types of your Hitachi LCD TV, the new remote control is located on your TV. Info Button Shows the input signal status and other information. ...4 hours. Sleep Button Press to set your Sleep Timer from 5 minutes to switch the TV set Power Consumption reduction based on three levels (Min, Med, Max). NOTES - Channel Up/Down Buttons...
Owners Guide - Page 12

... for best performance. To outdoor VHF or UHF Antenna To Antenna Terminal c). Consult your new Hitachi LCD Television Set. 1. The Indicating Lamp will not operate. POWER ON/OFF YOUR NEW HITACHI LCD TV. Air/Cable RGB Rear Panel Jack To outdoor Antenna or Cable TV (CATV) System To Antenna Terminal b). When both VHF and UHF antennas are located in...
Owners Guide - Page 13

...Cable Previous Navigate Cancel SEL Select Congratulations. Setup Wizard (5/7) Please check that you prefer. NST MST AST PST EST AKST CST ...on the remote control. FIRST TIME USE TV Setup Wizard Your Hitachi LCD television has a TV Setup Wizard feature which you will select ...the screen above and if you turn off your TV, unplug the power cord and connect your cables according to set is...
Owners Guide - Page 14

... to select the Input of your LCD TV is dependent on the model and ...panel HDMI jacks provided as suggestions. Check the operating guide of video and audio inputs and outputs. Component1 4. HDMI 3 9. Side Panel... output into the Side Audio Input jacks).: COMPOSITE VIDEO or SIDE INPUT PANEL *S-Video Input Only for L42A403 S-VIDEO OUTPUT CAPABILITY DVD player L (White) R (Red) VIDEO ...
Owners Guide - Page 17

...TV REAR PANEL DVI to HDMI Input DVI DIGITAL OHoUmTePvUidTeoCgAamPAe BsyIsLtIeTmY DVD PDlaVyDerp/laRyercorder [HDMI] RGB DIGITAVLCORUTPUT [DVI] CamAuLcdoiordOeurtRput RGB (White) (Red) AUDIO IN L R Home video game system CONNECTING AN EXTERNAL AUDIO AMPLIFIER To monitor the audio level of the LCD TV... not by the LCD Television. connect red to red, white to white, etc. • To...
Owners Guide - Page 22

Press EXIT on your Hitachi LCD TV. Video Picture Mode Contrast Brightness Color Tint Sharpness Color Temperature Noise Reduction Auto Movie Backlight Aspect Ratio Reset Select between 5 pictures modes; Choose the picture ... features on the remote control to factory settings. 22 Dynamic 41 47 65 0 60 High Move SEL Select Return EXIT Exit This part of your Hitachi LCD TV. 2.
Owners Guide - Page 26

... customize each channel and input has the same average volume level. Audio Source Multi-Channel Television Sound will allow you prefer to the Custom mode and default settings. Select this feature ... more speakers to Reset the Audio Menu Settings of the LCD TV internal speakers and headphone jack. Select this feature if the TV is only for News Broadcast programs and Custom mode is...
Owners Guide - Page 27

...feature will allow you to set , the TV will automatically calculate the clock adjustment for Daylight Saving. • The TV counts electrical pulses for your LCD TV. Time Use this option to select any content...NUMBER buttons to the previous menu. Setup Select SETUP when setting your TV up for the on the Side Panel, except the Power button will be blocked. Press EXIT to quit the menu or MENU...
Owners Guide - Page 30

... this television. ... your Hitachi LCD TV. Use...TV program guide. Closed Caption are available when the Closed Caption icon is detected for the program you to set available language. Press the CURSOR PAD ► to change the transparency of this feature. Picture Energy Saving This function allows you are for 3 hours, please choose On or Off to choose power...
Owners Guide - Page 31

.... When the user turns off the TV, all devices with the video signal source. Press the CURSOR PAD ► to select your choices. Please check if the connected equipment supports HDMI CEC...TV input. The CEC signal bus makes global controls possible, based on the INPUT that the device is set to ON. Setup HDMI-CEC Set to ON and this feature to give a name to any of your Hitachi LCD TV...
Owners Guide - Page 42

... defective, Hitachi will void all Hitachi products except: (i) 32-inch and smaller LCD Flat Panel Televisions; (ii...containing dust and/ or smoke. Damage caused by power surges, accidents, natural disasters or any misadjustments ...42 LIMITED WARRANTY Any replacement part will help facilitate proper warranty coverage. MODEL NO. P C. Any defect, malfunction, or failure caused by Hitachi...

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