F9 Fetal & maternal Monitor Service Manual Disassembling the Monitor
- 57 -
To replace the main control board,
Replace the main control board in a reverse procedure. Refer to the following illustration when
connecting wires. Ensure they are all correctly connected.
10.5.2 Replacing the Touch Screen Controlling Board
To remove the touch screen controlling board,
1)
Separate the upper assembly and the lower assembly.
2)
Disconnect all the wires on the touch screen controlling board.
3)
Remove the four screws securing the board.
To replace the touch screen controlling board,
Replace the board in a reverse procedure. Refer to the following illustration when connecting
wires. Ensure they are all correctly connected.
No. Connect to
i Main Control Board
ii Touch Screen Signal
Cable
(i) (ii)
(vi) (v) (iv) (iii) (ii) (i)
No. Connect to
i Power Module
ii Key Board
iii Touch Screen
Control Board
iv Power Inverter
Board
v Network Socket
of Bottom
Interface Board
vi Alarm Indicator
vii LCD Assembly
(vii)