Servicing, Signal connector information, No signal – Lenovo C92 User Manual
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E-7
SERVICING
Refer all servicing to qualified service personnel.
Serious shock hazards exist within the covers of
this monitor.
Do not open the covers under any circumstances -
there are no serviceable parts inside.
1
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15
*Note:
This pin is used for self test detection; at
PC side, this pin has to be connected to
ground.
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SIGNAL CONNECTOR
INFORMATION
* Note: You can easily distinguish the problem is on
the monitor or on the computer by using the
monitor’s built-in selftest function.
With the monitor power ON, disconnect the
signal cable from monitor. If you see a “NO
SIGNAL” image on the screen, (shown
below) the monitor is function properly, and
the problem is at PC side, or signal cable.
NO SIGNAL