Toshiba MCY-MHP0404HS(J)-E Service Manual page 160

Step Component
Comp-IPDU
⑧
WARNING
P.C. board
Do not detach the inverter for 5 minutes after
turning off the breaker as doing so may cause
electric shocks.
1) Perform Step 1 of ①, Step 2 and Step 3 of ⑤,
Step 2 of ⑦.
2)
assembly box (A).
3) Remove the screws for inverter assembly box
(A) and inverter cover (A).
(M4×10, 2)
4) Remove the connector connected between
the Comp-IPDU P.C. board and another
component.
CN201 ...Compressor lead (red)
CN202 ...Compressor lead (white)
CN203 ...Compressor lead (black)
CN05, CN11.... Connection with reactor terminal (A) (black)
CN05, CN12 ... Connection with reactor terminal (A) (red)
CN03 .....
CN04 .....
CN21 .....Connection with fan IPDU P.C. board (CN502) (3P: white)
CN851 ...Connection with fan IPDU P.C. board (CN505) (5P: red)
CAUTION
Disengage the lock on the housing to unplug
the connector.
5)
screws and support (2 positions).
6) Remove the screws on the Comp-IPDU P.C.
board.
(Flange screws M3×14, 2)
(Binding head screws M4×15, 4)
7) Mount a new Comp-IPDU P.C. board.
Procedure
Support
Flange screws
(2 positions)
Fixing screws
159
Remarks
Noise filter P.C. board
Inverter assembly box (A)
Inverter cover (A)
screws (2 positions)
Comp-IPDU P.C. board
Fixing screws
Binding head
screws
(4 positions)
Support