Switch Function
------------------------------------------------------------------------------
1 Reserved - Always OFF
------------------------------------------------------------------------------
2 Serial Port Enable/Disable
2 = ON Enabled
2 = OFF Disabled
------------------------------------------------------------------------------
3, 4 Parallel Port Select/Disable
3 = ON 4 = ON LPT1 Selected
3 = OFF 4 = ON LPT2 Selected
3 = ON 4 = OFF LPT3 Selected
3 = OFF 4 = OFF LPT Disabled
------------------------------------------------------------------------------
5, 6 Serial Port Select
5 = ON 6 = ON COM1 Selected
5 = OFF 6 = ON COM2 Selected
------------------------------------------------------------------------------
(Assy No. 000990)
Switch Function
------------------------------------------------------------------------------
1 Reserved - Always OFF
------------------------------------------------------------------------------
2 Reserved - Always OFF
------------------------------------------------------------------------------
3, 4 Parallel Port Select/Disable
3 = ON 4 = ON LPT1 Selected
3 = OFF 4 = ON LPT2 Selected
3 = ON 4 = OFF LPT3 Selected
3 = OFF 4 = OFF LPT Disabled
------------------------------------------------------------------------------
5, 6 Serial Port Select/Disable
5 = ON 6 = ON COM1 Selected
5 = OFF 6 = ON COM2 Selected
5 = OFF 6 = OFF Serial Port Disabled
==============================================================================
Chapter 9.6 Video Graphics Controller Board
Figures 9-5 and 9-6 show the Video Graphics Controller Boards and Table 9-16
lists approximate jumper settings.
Table 9-16. Video Graphics Controller Board Jumper Settings
==============================================================================
(Assy No. 109360)
Jumper Function
------------------------------------------------------------------------------
J1 Video RAM
1-2 16 bit (default)
2-3 8 bit
------------------------------------------------------------------------------
J2 Video ROM
2-3 8 bit (default)
1-216bit
------------------------------------------------------------------------------
(Assy No. 000806)
Jumper Function