Panasonic JB-3300 Technical Manual page 238

Setting of DIPSW1 and Short Plugs
o CPU board
Short Plugs
J1l1 .... UNDE
J13 .... with expansion RAM 256K
without expansion RAM 256K
o I/0 board
DIPSW1
Position 1 ..... 8087 enable
8087 disable
Position 2 ..... Reserved
Position 3 ..... Reserved
Short Plugs
J2 2.2... RS-232C/current loop select
RS-232C
Current loop
J3 ..... Printer I/O address select
378H
J4 ..... RS-232C I/O address select
3F8H
J5 ..eee FD version
HD version
JO wesc RS-232C interrupt select
TRQ4
II - 118
Short
Short
Short
Short
Open
OFF
ON
OFF
OFF
Short
Open
Short
Short
Short
Open
Short
(on
(on
(on
(on
shipment)
shipment)
shipment)
shipment)