Toshiba MMU-UP0091HP-E Service Manual page 201

No. Part name
②
Control
2. Attachment
P.C. board
1) Mount the control P.C. board in the electrical parts
MCC-1643
box as before.
2) Attach the electrical parts box as before.
3) Be sure to wire in the electric parts box as before.
NOTE 1
Check if there is no missing or contact failure
of the connectors.
NOTE 2
Be sure to wire as before.
4) Attach the electrical parts box cover as before.
③
Fan control 1. Detachment
1) Perform 1 of ①.
P.C. board
MCC-1610
2) Unlock the card edge spacers (4 positions) in the
electrical parts box to remove the fan control P.C. board.
3) Remove the fixing screws A.
NOTE
First unlock the housing and then remove the
connectors.
CN504 : Uart (5P, Blue)
CN500 : Power supply terminal block (3P: White)
CN510 : Reactor (Faston terminal)
CN511 : Reactor (Faston terminal)
CN602 : Relay (2P, Black)
CN703 : Fan motor (Black wire) W
CN704 : Fan motor (White wire) V
CN705 : Fan motor (Red wire) U
2 . Attachment
1) Mount the fan control P.C. board in the electrical parts
box as before.
2) Attach the electrical parts box as before.
3) Be sure to wire in the electrical parts box as before.
NOTE 1
Check if there is no missing or contact failure
of the connectors.
NOTE 2
Be sure to wire as before.
4) Attach the electrical parts box cover as before.
④
Noise filter
1. Detachment
P.C. board
1) Perform 1 of ①.
MCC-1551
2) Unlock the card edge spacers (4 positions) in the
electrical parts box to remove the noise filter P.C. board.
NOTE
First unlock the housing and then remove the
connectors.
CN01 : Power supply (Red wire)
CN02 : Power supply (White wire)
CN03 : Power supply (Red wire)
CN04 : Power supply (White wire)
Procedure
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Remarks
Power supply
CN500
Reactor
Fan motor
CN510,511
CN703,704,705
Relay CN602
Fixing screw A
Earth screws
CN04
CN03
Power supply
Uart
CN504
CN02
CN01