Skip to content
View in the app

A better way to browse. Learn more.
www.Head-Case.org

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

What are these

alrainbow
in Do It Yourself

Featured Replies

The part tested ok and seems to a 15 volt reg 

mc 7915ctg

mc 7815ctg 

 

IMG_3514.jpeg

IMG_3515.jpeg

IMG_3516.jpeg

IMG_3511.jpeg

Bottom right is where the reg were 

Below the vishey 4700uf caps 

 

  • Quote

    They seem to be some sort of discrete voltage reg made to replace std. 78xx/79xx regs. Sparkos makes some, and I saw some on aliexpress, but nothing that looks exactly like these.

  • Quote
    • Author

    Ok thanks. At first I thought exploded lol

    I removed them and replaced them. I tested them and they work fine

     

  • Quote

    • Join the conversation

    You can post now and register later. If you have an account, sign in now to post with your account.

    Guest
    Reply to this topic...
    Go to topic listing

    Account

    Navigation

    Search

    Search

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.