Toshiba Super MMU-AP0092H Service Manual page 110

No. Part name
5 Control P.C. board
Procedure
1. Detachment
1) Carry out work of item 1 of 2 .
2) Remove connectors which are
connected from the control P.C.
board to the other parts and then
remove wiring from the clamp.
CN510 : Louver motor (20P , White)
CN34 : Float switch (3P , Red)
CN504 : Drain pump (2P , White)
CN100 : TC1 sensor (3P , Brown)
CN101 : TC2 sensor (2P , Black)
CN102 : TCJ sensor (2P , Red)
CN104 : Room temp. Sensor
(2P , Yellow)
CN333 : Fan motor power supply
(5P , White)
CN334 : Fan motor position detection
(3P , White)
CN82 : PMV (6P , Blue)
NOTE :
Unlock the lock of the housing part and
then remove the connector.
3) Unlock the locks of the card edge
spacer (6 positions) and then remove
the control P .C. board.
2. Attachment
1) Fix the control P .C. board to the card
edge spacer (6 positions)
2) Connect the connector removed in
item 1 as before and then fix the
wiring with the clamp.
3) Following to work of item 2 of 2 ,
mount the electric parts box cover
and the suction grille as before.
XCAUTIONX
When exchanging P .C. board, mount
the ferrite core attached to the existing
earth lead to the earth lead of the new
P .C. board.
Card edge spacer Card edge spacer Card edge spacer
110
Remarks
Clamp