Question about Gateway GTW-P42M102 Television

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Gateway GTW-P42M102 Television

Power, Green light, green light in back of pannel comes on, clicking noise, still no piture. Looking to repair

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

Posted on Aug 02, 2007

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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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.)


i have the gtw-p42m102 and it did the scrolling thing and i had the image board dpwb11393-1g-l changed and it worked fine for 2 years.Now it made a pop like a firecracker and i am working in it now.

Aug 03, 2010 | Gateway GTW-P42M102 Television

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I have a gateway model gtw-p42m102 and there is no picture or sound. ther is a green light in the back that blinks 8 times and starts a 8 count again.


Hello,

Gateways are an absolute nightmare to work on. Basically, there are no parts available for them, except from Gateway, who used new sets parted out, and they charged incredible amounts for service calls (if you were lucky enough to live in a metro area with a gateway store nearby).

Most shops will turn the away. The Y-sus and X-sus boards are very prone to problems, and unfortunately, are not available for replacement.

I'm sorry to be the bearer of bad news. Especially considering how much you probably paid for this TV. I have a Gateway, but only because it was free, and I have to repair it every 6 months.

Jan 05, 2009 | Gateway PLSM46TV 46 in. Television

1 Answer

Gateway GTW-P42M102, first sparks, now flashing green lt. in back


The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Jun 21, 2017 | Gateway GTW-P42M303 42 in. Plasma...

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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

1 Answer

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

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

Oct 17, 2006 | Gateway GTW-P42M303 42 in. Plasma...

2 Answers

Gateway GTW-P42M102 / Won't come on


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

Jun 11, 2006 | Gateway GTW-P42M102 Television

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