No response to my cell

Christopher Brown if you already tried this

• First Turn off your phone completely.
• Hold down the Volume Down button that the Power button together for a few seconds.
• When the Samsung logo shows up you can let go of those buttons.

then it is time to do some hardware checking. Follow the Samsung No Power Flowchart

For the location of ANT5007 and PWR_Hold , post some good pictures with your QUESTION of the front and back of your motherboard so we can point it out to you. iFixitでの質問に画像を追加する方法