Dip Switch Setting Of The Mbx-49 Board - Sony PCG-FX310 Service Manual

1-5. DIP Switch Setting of the MBX-49 Board

Set the DIP switch on the MBX-49 board (main board) to match with the LCD that is used in this computer, because
several types of LCD are used as shown in the following table and the DIP switch setting differs depending
on the LCD type.
MODEL Name of LCD
FX370/FX370K/
FX370P/FX390/
FX390K/FX390P
FX340/FX340K/
FX340P
FX310/FX310K/
FX310P
Part No.
TS 1-477-012-11
AC 1-476-166-11
HI A-8025-245-A
(END)
DIP switch setting
The upper position where ON indication is
shown is the ON position . The lower
position is the OFF position.
1 2 3 4 5 6 7 8
No.
0 1 0 0 0 1 1 1
ON/OFF
The upper position where ON indication is
shown is the ON position . The lower
position is the OFF position.
1 2 3 4 5 6 7 8
No.
1 1 0 1 1 1 1 1
ON/OFF
The upper position where ON indication is
shown is the ON position . The lower
position is the OFF position.
1 2 3 4 5 6 7 8
No.
0 0 1 0 0 1 1 1
ON/OFF
1-15
0 : ON 1: OFF
0 : ON 1: OFF
0 : ON 1: OFF
Confidential
PCG-FX310/FX310K/FX310P/FX340/FX340K/
PCG-FX340P/FX370/FX370K/FX370P/FX390/
PCG-FX390K/FX390P (AM)