Toshiba MMU-UP0051MH-E(TR) Service Manual page 137

No. Part name
1. Detachment
Control
P.C. board
1) Remove the electric parts cover. (Refer to 1 of
2) Remove connectors which are connected from the
control P.C. board to the other parts and then remove
wiring from the clamp.
NOTE
Unlock the lock of the housing part and then remove the
connector.
CN34 : Float switch (3P, Red)
CN41 : Remote controller (2P, Blue)
CN40 : Control wires (2P, Blue)
CN67 : Power supply wires (5P, Black)
CN100 : TC1 sensor (3P, Brown)
CN101 : TC2 sensor (2P, Black)
CN102 : TCJ sensor (2P, Red)
CN104 : Room temp. (TA) sensor (2P, Yellow)
CN82 : PMV (6P, Blue)
CN510 : Louver motor (20P, White)
CN504 : Drain pump (2P, White)
CN210 : Fan motor (7P, White)
CN22 : Earth wire (Tab terminal)
3) Unlock the locks of the card edge spacer (4 positions)
and remove the control P. C. board.
2. Attachment
1) Fix the control board to the card edge spacer
(4 positions).
2) Connect the removed connectors as original, which
were unconnected in item 1. Detachment, and fix the
wires with clamps.
3) Following to the work in
covers as original.
Procedure
-2, attach the electric parts
– 137 –
Remarks
)
Clamp
Card edge spacer
Clamp