Front Panel Layouts; Figure 1-7 V7768 Front Panel Layout - GE V7768 Hardware Reference Manual

1.5 Front Panel Layouts

32 V7768/V7769 Hardware Reference Manual

Figure 1-7 V7768 Front Panel Layout

Activity
Link
Activity
Link
Status LEDs (from left to right)
Boot Done (B) Booting - Indicates BIOS
Boot is in progress. When
LED is Off, CPU has
finished POST and is ready
(Red LED).
PWR (P) Power - Indicates when
power is applied to the
board, (Green LED).
IDE (H) Activity Indicator - Flashes
when IDE activity is
occurring, (Yellow LED).
Sysfail (T) VME failure - Lights during
VME SYSFAIL condition,
(Red LED).
RST Switch
Reset Allows the system to be
reset from the front panel.
LAN1 and LAN2 LEDs
Activity Indicates the Ethernet is
active, (Yellow LED).
Link 10Base-T (LED Off)
100Base-TX (Yellow LED) or
1000Base-T (Green LED)
GP LED (User Configurable, general
purpose LEDs)
Controlled by accessing I/O port 0xA4B bits 7-4.
The LEDs are turned off by
setting the associated bit and
turned on by clearing the
associated bit.
Upper/Right LED - Bit 7
Upper/Left LED - Bit 6
Lower/Right LED - Bit 5
Lower/Left LED - Bit 4