super famicom power problem

Discussion in 'Repair, Restoration, Conservation and Preservation' started by gorgyrip, Jun 19, 2019.

  1. gorgyrip

    gorgyrip Gutsy Member

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    The console was working fine. After that the power led started blinking. Now the console turns on for a second and then turns of.
    The output pin of 7805 gives me 1.4v. If I lift it from the pcb it reads 5v. The big cap it's tested too.
    What can it be?

    EDIT: Fixed. It was D1(SHVC). It's between the power supply and 7805 input. I removed it and connected the traces.
    EDIT2: Is it ok if I replace it with this one?
    https://www.aliexpress.com/item/2025115778.html?spm=a2g0s.9042311.0.0.3c9b4c4dPskL4V
     

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    Last edited: Jun 19, 2019
  2. s8n

    s8n Enthusiastic Member

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    hi gorgy , if you can get the original part identified then buy from element14/farnell/mouser etc.....it will last longer than Chinese parts.

    best of luck
     
  3. s8n

    s8n Enthusiastic Member

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  4. gorgyrip

    gorgyrip Gutsy Member

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    Last edited: Jun 20, 2019

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