Error Examples And Actions - Samsung QB43R Service Manual

Troubleshooting

4-4. Error Examples and Actions

Error Appearance
4-24
Symptoms and Actions
Symptom When you turn on the monitor, regardless of the
signal, does not go out screen.
Cause
LVDS Cable contact failure can be caused by.
Action Can replace the LVDS Cable, you can correctly the
connection.
Symptom A full white screen is displayed regardless of the
signals when turning on the monitor.
Cause This error occurs when only lamp power is supplied
and the video signals are not input to the panel due
to an LVDS cable connection error.
Action Replace the LVDS cable or connect the cable
correctly so that the video signals can be supplied
to the panel.
Symptom This is the screen of the DVD of the connection at
the time of the noise.
Cause Does not contain HDCP Key.
Action HDCP Key Enter.
Remarks
On how to input
DDC, refer to the
training manual.
Full White pattern
is a feature of a
TN panel when
no video signals
are supplied.