RB-473-C02G
10
5.4. Inverter board
1)
Disassemble the instrument following the
same steps described in '5.3 LCD monitor'.
2)
Disconnect the connector A and B from the
inverter board.
3)
Remove two screws I to remove the board
from the LCD case D.
4)
Follow the steps above in the reverse order to
reassemble the instrument.
5.5. Operation switch board
1)
Disassemble the instrument following the same steps described in '5.3 LCD monitor'.
2)
Disconnect the connector A and B from the inverter board.
3)
Unscrew three screws to remove the board from LCD case D.
4)
Follow the steps above in the reverse order to reassemble the instrument.
Connector A
Back of LCD case D
Connector B
To Operation SW
board
Screw I (2):
tapping screw, a
nominal dia.: 3, L8
Inverter board
LCD case D
When the power is turned on, high voltage is
generated from the connector B.
When replacing the inverter board, always cut
the power and unplug the power cord.
Back of LCD case D
Operation SW board
Connector A
Screw J (3):
tapping screw, a
nominal dia.: 3, L8
Connector B
