Toshiba ESTIA HWS-1501CSHM3-E, Service Manual

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7 Noise filter board
MCC-1600 1. Detachment
1) Perform the operation in 1. of 1),1. of 4), 1.-2 of 5)
and 1.-2 of 6).
2) Remove the screws (3 positions) fixing the inverter
assembly (front). Then slide the inverter assembly
(front) upwardly and remove.
3) Remove the lead wires connector to other
components from the noise filter board.
CN05: Power supply terminal block (red)
CN06: Power supply terminal block (White)
CN07: Power supply terminal block (Black)
CN08: Power supply terminal block (Gray)
CN09: Connection to earth (Brown)
CN10: Posister (Red)
CN16: Relay (Red)
CN17: Compressor IPDU board (White)
CN18: Relay (Black)
CN19: Relay (Gray)
CN20: Power supply terminal block (White)
CN23: Fan-IPDU board (5P, Red)
CN50: Interface board (2P, White)
CN51: Fan-IPDU board (2P, Back)
* Connectors should be removed after unlocking the
housing section.
4) Remove the claw of the support (2 positions) and
the screw (2 positions) fixing the base and then
remove the noise filter base.
2. Attachment
1) Mount noise filter board.
2) Mount components in the opposite method to that
when removing.
No. Part name Procedure Remarks
Interface board
Fan-IPDU boardg
Inverter assemb
Support Support
(2 positions) (2 positions)
Support
(2 positions)
Support Support
(2 positions) (2 positions)
Support
(2 positions)
ly (front)
Noize filter board
State of noize State of noize
filter board filter board
when removed when removed
State of noize
filter board
when removed
Using the hook,
it is possible to temporarily suspend
the inverter assembly (front).
Using