Mitsubishi Electric APRICOT 340 Owner's Handbook Manual page 110

SoundBlaster I/O port address
The on-board SoundBlaster-compatible audio system can be
configured to use I/O base address 220h or 240h.
SoundBlaster I/O base address
220h (default)
240h
BIOS upgrade and recovery
These jumpers should not normally be changed except by a service
engineer or at the direction of a service engineer. However, you may
need to enable BIOS reprogramming to use the optional LOC
Technology system in an Apricot LS340 system.
Clearing CMOS
CMOS battery connected (default)
CMOS battery disconnected
BIOS image selection
Boot using normal BIOS (default)
Boot using recovery BIOS
BIOS reprogramming
Enabled
Disabled (default)
I n s i d e t h e S y s t e m U n i t
IC12
Closed
Open
PL21
1-2
2-3
PL5
1-2
2-3
PL6
1-2
2-3
APRICOT 340 OWNER'S HANDBOOK A/9