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Hitachi RAS-(4-6)HVRNS2E - Page 444

Hitachi RAS-(4-6)HVRNS2E
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10 Servicing
434
SMGB0064 rev.0 - 08/2011
C
2 Disconnect the wirings of U V and W on the transistor module (IPM).
3 Remove the four (4) M3 screws for the PCB2 and then remove the PCB2 from the transistor module.
4 Remove the bushes and the collars from the PCB2. When remounting attach those bushes and collars.
1
2
A
B
3
4
5
6
7
8
9
10
No. Part Quantity
1 P-Mounting Plate
2 Opening Direction of P-Mounting Plate
3 M5 Screw for Diode Module 2
4 M4 Screw for Radiation Fin 8
5 M4 Screw for CA 1
6 CA
7 M3 Screw for PCB2 4
8 Bush for PCB2 4
9 PCB2
10 Spacer for PCB2M4 1
11 Collar for PCB2 Transistor 4
12 Screw for IPM 4
13 Module (IPM)
14 Radiation Fins
15 Fin Thermistor
16 Diode Module
A: Electrical box (View from Top).
B: Details for view from Top.

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