The effective way to perform patch welding is drag welding. If you are familiar with drag welding, you can basically use a soldering iron + rosin to complete the soldering of all patches.
We specifically mentioned the tools before welding:
It is best to use a flat-head soldering iron with a slanted opening. Considering the anti-static requirements for actual soldering in the future, it is recommended to use a soldering station!
Closer to home:
First put the IC on the pad
Squeeze by hand after alignment
Then use the melted wire to randomly solder the IC's feet to fix the IC.
Game machine harness advantages:
1).which is a full jamma harness with connectors for power supply, monitor, joysticks and buttons(microswitches).
2).It comes with edge connector, push button lugs, power lead, RGB monitor cable. Also includes extra button loom and connectors for all parts of your jamma.
3).We can make custom harnesses as customer request.
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Dongguan YAC Electric Co,. LTD. , https://www.yacentercns.com