Toshiba HWS-803XWHM3-E Service Manual page 185

No. Part name
5 Interface board
(Control board)
MCC-1599
Procedure
1. Detachment
1) Carry out the operation in 1. of 1), 1. of 3) above.
2) Remove lead wires and connectors to other
components from the interface board
(control board).
CN01 : Indoor/Outdoor connection terminal
(5P: White)
CN02 : Power relay (3P: Red)
CN600 : TS sensor (3P: White, tube: Gray)
CN601 : TE sensor (2P: Green, tube: Blue)
CN602 : TO sensor (2P: Yellow, tube: Black)
CN603 : TD sensor (3P: White, tube: Red)
CN604 : TL sensor (2P: White, tube: White)
CN608 : Connection with noise filter board
(2P: White)
CN609: Case thermo. (2P :Blue)
CN690 : High pressure switch (3P: Green)
CN700 : 4-way coil (3P: Yellow)
CN708 : Magnet switch (3P: Blue)
CN710 : PMV coil (6P: White)
CN802 : Connection with Fan IPDU board
(5P: white)
* Remove connectors after unlocking housing
section
3) Remove the claws of the supports (4 positions)
fixing the board and remove the interface board
(Control board).
2. Attachment
1) Mount the interface board (Control board).
2) Mount the individual components in the opposite
procedure to that during detachment.
184
Remarks
Interface board
(Control board)
Support (4 positions)
Statue of control board when removed