Dip Switch Setting Of The Mbx-49 Board - Sony VAIO PCG-FX220 Service Manual

1-6. 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
FX270/FX270K
FX220/FX220K
FX250/FX250K
FX240/FX240K
Confidential
PCG-FX220/FX220K/FX240/FX240K/
PCG-FX250/FX250K/FX270/FX270K (UC)
Part No.
HI 1-476-300-11
HI 1-476-186-12
HI 1-476-789-11
(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 0 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.
0 0 0 0 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
1-18
0 : ON 1: OFF
0 : ON 1: OFF
0 : ON 1: OFF