Makita charger DC18RC T repair of stand by circuit, mosfet, resistors, zener

Hilti rotating laser PR 30-HVS repair, doesn't turn on.

Bosch charger GAL 1880 CV resistor values

Bosch charger AL 3640 CV repair, startup resistor problem.

Bosch GLL 3-80 C laser level calibration.

Hilti charger C 4/36-350 repair, common problem with standby IC

Hilti rotating laser PR 2-HS repair, Part 2.

Hilti rotating laser PR 2-HS repair, Part 1.

Jammed due to dirt, Dewalt recip saw DCS369

Repairing Milwaukee charger C 12 C, easy fix

Repairing Bosch charger AL 1820 CV, and resistor values

Repairing Dewalt 3D green laser level.

Bosch charger AL 1860 CV repair

Repairing and converting Craftsman charger from 120v to 230v or universal

Repairing Makita charger DC18SD, and all measurements.

Repairing dual port Makita charger DC18RD, MIP2K2 faulty IC

Repairing Parkside screwdriver battery slot

Repairing Hilti Charger, c4/36-350, MIP2M2 faulty IC

How to test rotor and stator (armature and field) with a multimeter and visual inspection.

Repairing Hilti charger C 4/36-350

How to test the mosfets of a BLDC motor driver electronics ESC

Replacing the chuck of Makita screwdriver

Dewalt charger DCB1104, 120v to 230v (or universal) conversion, resistor values, and voltages

Dewalt charger DCB107 resistor values and voltages in electrolytic capacitors.

Converting Dewalt charger DCB107 from 120 to 230 or universal.

Repairing Hilti charger c4/36-350

Hilti charger c4/36-350, open fuse, smt resistor values, voltages in electrolytic caps.

Repairing Dewalt laser level, battery slot

Replacing the chuck of a Black&Decker drill.

Repairing Chinese charger Makota.