Question about Gateway GTW-P42M102 Television

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Gateway GTW-P42M102 / Won't come on

Won't come on.. hear a click and it never comes on... Have tested power supplies and they are working properly. Green light in rear panel is blinking 5 times! Does anyone know what has to be replaced.... What is the answer for a 5 blink code? And where can I get parts. Thanks... JD49

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  • b_boyuka Oct 22, 2008

    hi im from monterrey mexico i have the same problem but i dont know were is the m105k

    any help please



    muchas gracias guys



    this is my mail b_boyuka@hotmail.com

  • Robtickedoff May 21, 2009

    Having the same problem here with the unit powering on you can hear it power up and the internal led on the board lights up but the unit will not turn on? this is a GTW-P45M103 model.

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Check the panel voltages, and start unplugging the cables to each PCB and check the voltages each time, if the voltages come back up the its probably the PCB that is disconnected, in most case its the logic main board. Hope this helps

Posted on Feb 17, 2007

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Had the same problem... drove me nuts... I figured what the hell!!! I started pulling boards out, and on the main power board I dicovered a visual indication that one of the main capacitors "M105k" took a ****. Ordered it for $1.29... presto, works like a charm! I had to remove both relays and manually rig them to the on position for troubleshooting purposes. I'm replacing them with new ones. Let me know if this helps!

Posted on Apr 20, 2008

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1 Answer

Wont turn on


Replace the power supply unit. www.shopjimmy.com my have the part.

Thanks

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The menu pops up on starting and continues to scroll. The front panel buttons on the TV do not do what they are supposed to do (i.e. Vol button changes input option, etc.)


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Main Power Board


The power supply board can be changed without any knowledge of repair but there are sometimes adjustments necessary if the picture is not normal. Many times it is fine. There a 4-5 voltage adjustments that would take some knowledge and a meter to accomplish. You need to hope it was diagnosed properly first. If it is completely dead the p.s is a good possibility. If it clicks on then back off almost immediately it is not likely the power supply.

Jun 02, 2008 | Gateway GTW-P42M102 Television

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Set has bad power supply,


Hey there...
When I fixed the parts on my same model, I aways ordered from www.digikey.com. You'll find your transistors there.
Jim

Feb 14, 2008 | Gateway GTW-P42M102 Television

1 Answer

Gateway GTW-P42M102 Television


Mine does the same thing. Was told by the TV repair guy it is a bad control panel.

May 18, 2007 | Gateway GTW-P42M102 Television

1 Answer

Power supply


Here's the information you requested.  See pages 30,31,and 32.

 

Download the .pdf file here:

 

http://www.eserviceinfo.com/downloadsm/28159/Gateway_P42M102.html

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