Aporte - Tecnicas, soluciones y recomendaciones para equipos blu

[bdv.store87]

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Paso 1 Removing the back cover

• With the back camera on the top side and facing you, find a notch on the bottom right side of the phone.
  
• Unclip the cover by raising it up from the notch and sliding a flat rigid tool along the edge.
  

Paso 2 Revealing the motherboard

• Remove the battery.
  
• Remove 3 screws from each side with a Phillips 00 screwdriver.
  
• Unclip the screen by sliding a flat rigid tool between the black and the blue side-band.
  
• Pop off the blue side-band to be exposed to the motherboard.
  

Paso 3 Separating motherboard from screen

• Remove 2 black plastic buttons from each side, exposing metallic padding.
  
• Gently pry the metallic padding off the motherboard with a flat rigid tool.
  
• Carefully separate the clip-on tabs while lifting the motherboard away from the screen.
  
• Forcefully separating the motherboard from the screen can further damage your device.
  

Paso 4 De-Solder the Speakers

• turn on your soldering iron and let it heat up
  
• Flip the circuit board over and find the speaker connections to the red and black wires.
  
• Take your soldering iron and head up where the connections are located.
  
• Take your Solder sucker and suck up the solder at the connection.
  
• Carefully lift the speaker off of the circuit board.
  

Paso 5 Solder in the New Speakers

• Take your new speaker and place into the spot where you removed the old speaker.
  
• Take some solder and add it to the tip of you soldering iron.
  
• Then use a small bit of solder over the slot and with your soldering iron, solder all the connections back into place.