Toshiba MMU-UP0071MH-UL Service Manual page 140

No. Part name
1. Detachment
Control
P.C. board
1) Perform the procedure in 1 of "
cover."
2) Disconnect the connectors from other components
from the control P.C. board.
NOTE
Unlock the lock of the housing to disconnect the
connectors.
CN40 ..... Indoor/Outdoor communication terminal
CN41 ..... Remote control connector (2P: Blue)
CN67 ..... Power supply connector (5P/3P: Black)
CN100 ... TC1 sensor (2P: Brown)
CN101 ... TC2 sensor (2P: Black)
CN102 ... TCJ sensor (2P: Red)
CN104 ... TA sensor (2P: Yellow)
CN210 ... Fan motor power supply (7P: White)
CN82 ..... PMV lead (6P: Blue)
NOTE
The following two connectors are connected only to the
control P.C. board of a model equipped with a drain pump.
CN34 ..... Float switch (3P: Red)
CN504 ... Drain pump lead (2P: White)
3) Unlock the card edge spacers (4 locations) to remove
the control P.C. board.
2. Attachment
1) Attach the control P.C. board to the clamps.
2) Reconnect the cables that you disconnected in step 1-
2) of "
NOTE
Check there is no missing or contact failure on the
connectors.
Procedure
Electric parts box
block (2P: Blue)
Control P.C. board."
– 140 –
Remarks
Control P.C.
If it is difficult to disconnect the bottom
connector,first remove the card edge spacers
(2 locations at bottom), and then proceed.
Card edge spacer