Question about Hitachi 53FDX20B 53" Rear Projection Television

2 Answers

Hitachi 53FDX20B Screen and Sound Shut down (Pwr light remains on

Have a 2002 53FDX0B, Picture and sound were working and then it shut down. Powered on and off, everything reset and worked for about 20-30mins and then it happened again. Length of time between resets has shortened to about 1-2 mins. When the screen shuts down the front power light stays on. Removed back of TV, when the problem occurrs there are 4 green LED's and 1 Red that remain lit even though the screen and sound don't work. Can see 3 fuses which appear to be okay. Don't see or hear a fan. TV has 3 color tubes. Any ideas would be helpful

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  • mh5117 Jan 13, 2009

    Where can the Eeprom be purchased and on what board is it located? I have purchased and downloaded the Service Manual.

  • Bryon Reed Dec 30, 2013

    Loose cracked connections on vertical output IC, Resolder

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Loose cracked connections on vertical output IC, Resolder

Posted on Dec 30, 2013

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You need to replace the Eeprom location 1004

regards,
daniel.

Posted on Jan 13, 2009

3 Suggested Answers

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SOURCE: Hitachi 53FDX20B Projection TV:Picture and

check the transformer...it carries power to everything

Posted on Jan 13, 2009

tlm931
  • 273 Answers

SOURCE: TV PIcture and Sound Shut Down

it would appear its shutting down in a protect mode
its possible its a convergence circuit problem or something on the deflection bd
but it most likley will require some assistance from a tech that is used to working on this type of set
if you noticed when it does come on that the colors are all off line then suspect convergence circuit trouble the the green leds tell you what source is still alive there is a chart in the cabinet that will correspond with each source voltage that can lead you to tracking it down if you know what to look for and have the tools to do so

Posted on Jan 21, 2009

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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it would appear its shutting down in a protect mode
its possible its a convergence circuit problem or something on the deflection bd
but it most likley will require some assistance from a tech that is used to working on this type of set
if you noticed when it does come on that the colors are all off line then suspect convergence circuit trouble the the green leds tell you what source is still alive there is a chart in the cabinet that will correspond with each source voltage that can lead you to tracking it down if you know what to look for and have the tools to do so

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