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Author Topic: 1537 turn on with batteries issue  (Read 679 times)

Offline renan.horste

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1537 turn on with batteries issue
« on: May 12, 2021, 01:10:20 PM »
Hello guys i have a 1537 controler and he works fine in USB and turn on with batteries but if I release the guide button he turns off.
If I keep pressed everything works normal, sync button, buttons analogs etc...
« Last Edit: June 06, 2021, 09:52:03 PM by RDC »
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Offline RDC

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Re: 1537 yurn on with batteries issue
« Reply #1 on: May 13, 2021, 12:57:17 PM »
Schematic for that top board is in the 1537 thread. Make sure D26 and D27 are on the board first, then that everything they are connected to is good.
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Offline renan.horste

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Re: 1537 yurn on with batteries issue
« Reply #2 on: May 13, 2021, 01:49:07 PM »
D26 and d27 are on power button board, i change the MCU board and the problem was solved, but I'm MCU where I can start?
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Offline RDC

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Re: 1537 yurn on with batteries issue
« Reply #3 on: May 13, 2021, 03:34:01 PM »
If that's the case, then J5p11 is the Power Good signal that keeps the Top board powered up and turned on after Guide is released. It's also responsible for turning off the controller, so no power on that line means the controller will not stay on. Either there is an issue at J5p11, the trace to the MCU, the MCU connection U1p83 or the MCU itself. 

The 1537 MCU board schematic is also in that thread.
« Last Edit: May 13, 2021, 03:34:31 PM by RDC »
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Offline renan.horste

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Re: 1537 yurn on with batteries issue
« Reply #4 on: June 06, 2021, 09:18:02 PM »
thnks dude, this solve my problem, the trace are broken, i remade her and the controller back to turn on perfectly!!
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