Beep Code - Samsung UP1500 800-A1 User Manual

UP1500 User's Manual
Table 5-1 LED Status Indicators
LED
D15 PowerGOOD
D16 Reset PALcode
5.1.3

Beep Code

51-0048-1B
Their orientation is shown in Figure 5-1.
Figure 5-1LED Status Indicators
Use Table 5-1 to interpret the LED status information.
Function
Green LED ON when power to Alpha 21264B Processor is
good.
Red LED ON when Reset PALcode is loading.
In FSB mode, the UP1500 delivers an audible troubleshooting message during
startup, referred to as a beep code. This message consists of one audible beep,
followed by two audible beeps, followed by three audible beeps. It is called the 1–
2–3 beep code.
If the 1–2–3 beep code is delivered, the FSB code has loaded correctly and the
UP1500 is retrieving the SRM Console firmware image.
If the 1–2–3 beep code is not delivered, the FSB code did not load correctly.
D15 D16
Comment
Chapter 5 Troubleshooting
5-2