Hard to fixate conn...
 
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Hard to fixate connectors

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(@Guest)
New Member Guest
Joined: 2 years ago
Posts: 1
Topic starter  

Hallo, I am having difficulties soldering frp connectors on motherboards. They wont stick to the motherboard. I check with a multimeter in diode mode that the pins have connection with the pads. But when I   connect a flex cable and then take it off, the frp connector comes loose. Do I need some special solder? The solder I use now comes from China and it was cheap. That is why I bought it. Or am I using wrong technique?


   
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(@nathan712)
Member
Joined: 5 months ago
Posts: 6
 

i think it's a wrong technique. when you measure it with a multi, you just press the pin connector so it's makin contact with the pads. make sure the tin is melting and press down with you squeezer a bit before you let go the hot air gun.

- Renew the tin on the board

- place down the connector

- heats up.

- wait for the tin melt.

- press down the connector with squeezer.

- lift your hot air gun

- still pressing down the connector for a bit and then let go the squeezer.


   
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