Carrier RAV-SP180UT-UL Service Manual page 161

No. Part name
1. Detachment
Control
4
P .C. board
1) Carry out works of Detachment of
and 3 .
2) Remove connectors and earth wire which
are connected from the control P .C. board to
other parts.
NOTE :
Remove the connectors after releasing lock of
the housing part.
CN33 : Louver motor (5P: White)
CN41 : Remote controller terminal (3P: Blue)
CN67 : Power supply terminal (3P: Black)
CN101 : TC sensor (2P: Black)
CN102 : TCJ sensor (2P: Red)
CN104 : Room temperature sensor
CN333 : Fan motor power supply (5P: White)
CN334 : Fan motor position detection
3) Release locks of the card edge spacers
(6 positions) and then remove the control
P .C. board.
2. Attachment
1) Fix the control P .C. board with the card edge
spacers (6 positions).
2) Connect the connectors and earth wires as
before, which were removed in Detachment
work.
NOTE :
For the connectors, confirm there is no
missing or connection failure.
3) Carry out works of Attachment of 1 , 2
and
Procedure
(Remote controller terminal block: 2P)
(Power supply terminal block: 3P)
(2P: Orange)
(5P: White)
.
3
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Card edge spacer
,
1 2
Remarks
Earth wire
of P .C. board
Card edge spacer