2UUL & MiJing BH01 OX Universal PCB Holder

The 2UUL and MiJing BH01 OX jig is a universal holder for phone logic boards, keeping the board flat and still while you solder or test it.

The listing describes adjustable clamps on a sturdy base, made to take boards from various phone models. It doesn't give dimensions, a clamp range or heat ratings.

Board work that needs a holder

• A no-power fault you are tracing with probes on both sides.

• A shorted capacitor you need to find and remove.

• A damaged connector that must be replaced without lifting pads.

• A failed charging IC you are swapping with hot air.

Using it well

Clamp on the bare edge of the board, not on chips or shields. Set the holder under the microscope before you start, so you aren't moving a hot board. Clean flux off the clamps now and then so they grip evenly.

Pick the BH01 for full phone boards; the smaller 2UUL BH02 suits single chips and small boards. Check that the clamp opening fits the largest boards you repair, since the listing doesn't state it.