Pentek Cobalt 78661, Руководство по установке

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Page 16 Pentek Model 78661 Installation Manual
Rev.: 1.7
2.6 XMC Module LEDs
The following describes the Model 71661 PCB LEDs, labeled
Dnn
, that provide general
operating status of the board. These LEDs are positioned on the solder side of the PCB,
as illustrated below, and are visible through the heat−sink mounted on the PCB. The
use of each LED is indicted in
Table 2−6 below.
Table 2
−
6: PCB LED Use
LED USE
D1 Yellow LED indicates PCI Express Gen 2 operation
D2 & D3
Yellow LEDs indicate PCI Express Active Lanes:
D4 Green LED indicates PCI Express link has been established
D6 Green LED for user applications
D14 Red LED indicates temperature fault from the main PCB LM83
D15 Red LED indicates temp/volt fault from the System Monitor
D16 Green LED indicates FPGA configuration done
D17 Red LED indicates FPGA configuration initiated
D18 Yellow LED indicates FPGA configuration active
ON 1
2345678
ON
12345678
D1
D2
D3
D4
D14
D17 D18
D16
D15
D6
Figure 2
−
5: Model 71661 Main PCB, Solder Side LEDs
D15
D2
D3
D4
D1
D6
D16
D18
D17
D14
x1 x2 x4 x8
D2 Off On Off On
D3 Off Off On On