Grass Valley 8964DEC v.1.1.0 - Manual (Page 19)

8964DEC/-FS — Instruction Manual 19
Power Up
Table 2. Board Edge LED Names and Meaning
LED Indication Condition
FAULT
(red)
Off Normal operation.
On continuously Module has detected an internal fault. (Refer to Service on page 65 .)
Flashing Configuration problems. Check inputs and settings. Missing video.
COMM
(yellow)
Off No activity on frame communication bus.
3 Quick Pulses Locate Module command received by the module from a remote control system.
Short flash Activity present on the frame communication bus.
CONF
(yellow)
Off Module is in normal operating mode.
On continuously Module is initializing, changing operating modes or updating firmware.
3 Quick Pulses Locate Module command received by the module from a remote control system.
PWR
(green)
Off No power to module or module’s DC/DC converter failed.
On continuously Normal operation, module is powered.
625
(green)
Off No reference or standard is other than 625.
On continuously Valid 625 video reference is present.
525
(green)
Off No reference or standard is other than 525.
On continuously Valid 525 video reference is present.
CM1
(yellow)
Off
On/Off combination Indicates what channel is enabled for configuration when Channel
Select Mode (CSM) LED is on (described in
Table 5 on page 27 ).
On
CM0
(yellow)
Off
On
CH1
(green)
Off No signal present on Ch 1 or input signal line rate does not match reference.
On continuously Valid signal is present on Channel 1.
CH2
(green)
Off No signal present on Ch 2 or input signal line rate does not match reference.
On continuously Valid signal is present on Channel 2.
CH3
(green)
Off No signal present on Ch 3 or input signal line rate does not match reference.
On continuously Valid signal is present on Channel 3.
CH4
(green)
Off No signal present on Ch 4 or input signal line rate does not match reference.
On continuously Valid signal is present on Channel 4.
2ND
(yellow)
Off Rotary switch is addressing Bank 1 configuration functions.
On continuously Rotary switch is addressing Bank 2 configuration functions.
Flashing Rotary switch is addressing Bank 3 configuration functions.
CSM
(yellow)
Off Paddle switch controls current Bank parameter mode.
On continuously Paddle switch controls channel selection.