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Hitachi L42vpo1u turns on but no picture

Hi there can any one help me fix my tv theres sound but no picture only got it from friend but was working fine until other day now having that problem

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6ya6ya
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Posted on Jan 02, 2017

  • 187 Answers

SOURCE: Hitachi l42vpo1u no sound through hdmi

HDMI port damaged, mainboard need to be replaced.

But be absolute sure your HDMI port is not working properly, I recommed you try it again with another HDMI cable, you can also try same cable in another TV.

Bye

Posted on May 27, 2009

AJIN G
  • 6694 Answers

SOURCE: Hi my led tv UE46D500 has no picture only sound.unplug for few hours and the picture comes back.now I have this problem every day sometimes I got the picture and sumtime no picture whole day. Help pls

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electro-medical.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board...

Posted on Jan 10, 2017

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How do i factory reset my hitachi L42vpo1u


There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/
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Hitachi l42vpo1u no sound through hdmi


HDMI port damaged, mainboard need to be replaced.

But be absolute sure your HDMI port is not working properly, I recommed you try it again with another HDMI cable, you can also try same cable in another TV.

Bye

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Here is what you need to do to fix this. Call Hitachi Global Storage Technologies & request for the firmware upgrade.
1-800-HITACHI (448-2244)

They will send it to you for free. You get a small SD card that plugs into the back of your TV just below the Cable Card Slot. I wouldn'd have known it was there unless the instructions in the mail packet told me so.

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