C
HEETAH
64
S
ERIES
–
C
HAPTER
9
81-9059-0577-0
Rev. E
Proprietary Information of
PESA Switching Systems
9-9
TABLE 9-4 Input Board LEDs (cont.)
LED
C
OLOR
S
TATUS
D
ESCRIPTION
A
CTION
R
EQUIRED
+4.3V
Green
ON
Indicates that the +4.3V power
is stable and within normal
operating parameters. This is a
surface-mount LED located on
the PCB.
None
+3.5V
Green
ON
Indicates that the +3.5V power
is stable and within normal
operating parameters. This is a
surface-mount LED located on
the PCB.
None
Port A, Port B
(Surface-
mounted on the
PCB)
Yellow
ON
Indicate whether the board is
communicating with the frame
controller via communications
port A or B.
None
9.2.3
Unresolved Troubleshooting Problems
If the troubleshooting information and sequences in this section did not resolve your problem,
you should contact PESA’s Customer Service Department for further assistance. The contact
information for the Customer Service Department appears in Section 9.6 and on the front cover
of this document.
Summary of Contents for 64NE
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