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OTHER CONTROLS
15.4 Operation board control
15.4.1
Operation board composition
Symbol
[1]
Touch panel board
LCDB
LCD board
OB INVB OB inverter board
OB1
Operation board /1
OB2
Operation board /2
OB3
Operation board /3
SW2
Main switch
OB1
OACB
Name
Touch switch board used to directly select items shown on the
LCD board (LCDB)
Information of all sorts is displayed on this
Inverter that drives the LCD board (LCDB)
Control of the touch panel board, LCD board (LCDB), OB
inverter board (OB INVB), operation board /3 (OB3), and the
control of the LED within the operation board /1 (OB2) and
the numeric pad
LED-loaded board to grasp the on/off condition of the reset
switch (SW1)
Volume loaded board to adjust the brightness of the LCD
board (LCDB)
Power switch of the operation board
It does not function when the reset switch (SW1) is off
TOUCH PANEL
BOARD
LCDB
OB INVB
OB3
OB2
SW2
Function or method
2-72
CF5001 Ver.1.0 Sep. 2003
8050ma2041
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