Msh-30Rv - Mitsubishi Electric MSH-18RV Service Manual

12-2. MSH-30RV -

INDOOR UNIT
OPERATING PROCEDURE
1. Removing the front panel
(1) Remove the screws caps of the front panel.
Remove the screws.
(2) Pull the panel down to your side slightly and unhook the
catches at the top.
2. Removing the electronic control P.C. board, the receiver
P.C. board and the display P.C. board
(1) Remove the front panel. (Refer to 1)
(2) Remove the screw of the electrical cover.
Remove the electrical cover.
(3) Remove the screw of the V.A. clamp.
Remove the V.A. clamp.
(4) Remove the screw of the terminal block.
(5) Remove the screw of the ground wire.
(6) Disconnect all the connectors and all the lead wires on the
electronic control P.C. board.
(7) Remove the R.L holder.
(8) Remove the electronic control P.C. board.
(9) Open the R.L holder, remove the receiver P.C. board and
the display P.C. board.
E1
Photo 1
Photo 2
Screws of the ground wire
R.L holder Screw of
73
PHOTOS
Front panel
Screws
Fan motor
connectors
Vane motor
connector
Indoor
electronic
control
P.C.board
Screw of
the electri-
cal cover
Screw of the
Receiver
V.A. clamp
P.C.
the termi-
nal block board