20 Most Recent Hitachi 42HDT52 42 in. Plasma HDTV Questions & Answers

The issue here could be a capacitor within the power circuit. Also could be a power transistor that is faulty. On the easy part it could be a matter of reprogramming the unit but I doubt it.

Hitachi 42HDT52... | Answered on Dec 18, 2017

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Hitachi 42HDT52... | Answered on Apr 07, 2016

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/


Hitachi 42HDT52... | Answered on Jan 24, 2015

you will need the I/O PVB. try this web site http://www.shopjimmy.com/hitachi-jp08521-terminal-board.htm
Item #: sj-JP08521

Hitachi 42HDT52... | Answered on May 08, 2014

How old is your TV?
Do you have any audio?
If you do not, more likely a power supply failure.

Hitachi 42HDT52... | Answered on Nov 22, 2011

power button broke need replacement

Hitachi 42HDT52... | Answered on Jan 23, 2011

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