Controller Components (Part 2) - Mitsubishi FB18KT Service Manual

Controller Components (Part 2)

1 Hydraulic system diode (D1P)
2 Drive system diode (D1L)
3 Drive system diode (D1R)
4 Drive system IGBT (T1L)
IGBT stands for Insulated Gate Bipolar Transistor.
NOTE
5 Drive system IGBT (T1R)
6 Hydraulic system IGBT (T1P)
7 Regeneration system diode (D2)
8 Temperature sensor
1-3
MAIN CONTROLLER
206796