Service manual

4. DISASSEMBLY AND ASSEMBLY
Service Manual CNS-9701 4.17
CAUTION in Assembling the Display Unit
Check that the following three things are performed when assembling
the display unit.
- Touch screen flat cable
To connect the touch screen flat cable to the touch screen control board,
align the red line of the flat cable and the pin No. 1 of the socket on the
board.
- Connection cable between the LCD control board and key switch
assembly on the rear cover
To connect the connection cable to the LCD control board, pass the
connection cable through the shield case and connect the cable to the
board as shown below.
To connect the connection cable to the cable of the key switch assembly,
align the connectors’ pin No. 1 which is printed on the connectors. After
connecting the connectors, cover the connectors with a heat shrink tube
or insulation tape.
Pin No.1
Shield case
(LCD control board is in this case)
Connects to the key switch assembly