Disassembly Instructions - Mitsubishi MSZ-GA50VA Service Manual

10

DISASSEMBLY INSTRUCTIONS

<"Terminal with locking mechanism" Detaching points>
The terminal which has the locking mechanism can be detached as shown below.
There are two types ( Refer to (1) and (2)) of the terminal with locking mechanism.
The terminal without locking mechanism can be detached by pulling it out.
Check the shape of the terminal before detaching.
(1) Slide the sleeve and check if there is a locking lever or not.
Sleeve
Locking lever
MSZ-GA50VA MSZ-GA60VA MSZ-GA71VA
OPERATING PROCEDURE
1. Removing the front panel
(1) Remove the screw 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 screws of the cable clamp.
Remove the cable clamp.
(4) Remove the screw of the earth wires, which is solder-
mounted to the electronic control P.C. board and connected
to the terminal block.
(5) While pulling the electronic control P.C. board forward little
by little, disconnect all the connectors from the board.
(6) Remove the R.L holder.
(7) Remove the electronic control P.C. board.
(8) Open the R.L holder, remove the receiver P.C. board and
the display P.C. board.
1Slide the sleeve.
2Pull the terminal while
pushing the locking
lever.
24
(2) The terminal with this connector has the
locking mechanism.
1Hold the sleeve, and
pull out the terminal
slowly.
Connector
PHOTOS
Photo 1
Front panel
Screws
Photo 2
R.L
holder
Screw of
the earth
wires
Fan motor
connector
Indoor
electronic
control
P.C. board
Vane motor
connector
Screw of
the electrical
cover
Screw of the
Receiver
V.A. clamp
P.C.
board