DTA: Jumpers/Switches/Controls
Jumpers/Switches/Controls
Jumpers
Switches
Controls
Connectors and Sockets
Jumpers
System Board Layout
 = jumped
 = not jumped
PASS_WD  (default) Password feature enabled.
 Password feature disabled.
256/512K  (default) Reserved - do not change.
VRE  (default) Reserved - do not change.
BIOS_RECOVER  (default) BIOS to operate normally - do not
change.
SPEED W3 W4
50 MHz  
60 MHz  
66 MHz  
Switches
There are no internal configuration switches in this system.
Controls
Front Panel Controls/Indicators
Power Switch
The power switch is a push-button on/off switch.
Power Indicator
The power indicator lights up when the computer is on.
Reset Button
Pressing the reset button initiates a hardware reset. To avoid possible data or file structure corruption, use the reset button only when the system cannot be rebooted with the <CTRL-ALT-DEL> key combination, and close any open applications or files if possible.
Hard-Disk Drive Access Indicator
The hard-disk drive access indicator lights up when the hard-disk drive is being accessed.
Diskette-Drive Access Indicators
The diskette-drive access indicators light up when the diskette-drive is being accessed.
Connectors and Sockets
Connector or
Socket Description
BATTERY Battery connector
COM1, COM2 Serial port connectors on serial port extender board
FLOPPY Diskette/tape drive interface connector
FAN CONN (near SIMM Auxiliary SCSI drive fan connector
sockets)
FAN CONN (front left Microprocessor fan connector for fan located in card
corner of the system guide enclosure.
board)
FEATURE Feature connector
IDE LED Hard-disk drive access indicator connector
ISAn ISA expansion-card connectors
KEY BD Keyboard connector
MICROPROCESSOR Microprocessor socket
MOUSE Mouse connector
PARALLEL Parallel port connector on extender board for video
and parallel ports
PCIn PCI expansion-card connectors
POWER Power input connector
PRIMARY IDE Primary IDE interface connector
SECONDARY IDE Secondary IDE interface connector
SERIAL Serial port bridge card connector
SIMMn SIMM socket
SPEAKER Speaker connector (not used)
VGA Monitor connector on extender board for video and
parallel ports
VGA/PARALLEL Video/parallel port bridge board for video and
parallel ports
VMEM1, VMEM2 Video-memory upgrade sockets
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