Ihse K480-288 - 9.7 Blank Screen

Draco tera
252 2020-02-26
Pos: 190 /806-IHS E/Hilfe im Pro blemfall/Bildaus fall/480-xx @ 7\mod_130994 4397665_6.do c @ 54058 @ 2 @ 4
9.7 Blank Screen
Rear View
Front View
Diagnosis
Possible Reason
Measure
Monitors
remains dark
after switching
operation
Switching to a CPU Port
without active Source
(computer, CPU).
➔ Switching to a CPU Port with an
active source (computer, CPU).
Connection of a console
with a CON port or
connection of a CPU to a
CPU port not established
correctly.
➔ Check CON and CPU port
connections on the matrix.
LED 1 on or
LED 2 off
Connections CON unit,
matrix and CPU unit.
➔ Check connecting cables and
connectors. (No cable, cable
break, CPU/CON unit offline,
CPU/CON unit connected to the
wrong port)
LED 3 off
Power supply
➔ Check power supply units and
the connection to the power
network.
Pos: 191 /806-IHS E/Technisch e Unterstützung/ ATB_Technisch e Unterstützung @ 5\mod _127857948708 9_6.doc @ 426 50 @ 122 @ 1