Toshiba MCY-MHP0404HS-E Service Manual page 159

Step Component
⑥ Interface
P.C. board
⑦
P.C. board
AMP Air Conditioning
Procedure
WARNING
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 and 3) of ⑤.
2)
the board to remove the interface P.C.board.
3) Mount a new interface P.C. board.
WARNING
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 3) and Step 4) of ⑤.
2)
P.C. board attachment plate, and pull the
attachment board in the direction of the arrow
to remove it.
(M4×8, 4)
3) Remove the connector connected between the
CN01 .....Connection with power supply terminal block (L) (black)
CN02 .....Connection with power supply terminal block (N) (white)
CN08 .....Connection with comp-IPDU P.C. board (CN511) (red)
P01 ........earth screw
4) Remove the 2 screws and support hooks (2
remove it.
5)
Screws (2 positions)
Support (2 positions)
158
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Remarks
Interface P.C. board
Support (8 positions)
Screws
(4 positions)
Interface
P.C. board
attachment plate
Noise filter P.C. board