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Problem Check Sheets
Write symptoms here:
Connector
Computer settings
(Display properties)
LCD display
Resolution
(
Refresh rate
(
Computer
Win/Mac/EWS
Manufacturer
(
Model
(
Laptop/Desktop/Integrated
Panel resolution
(
Video mode
(
Video equipment
VCR/DVD/Camera
Manufacturer (
Model
When does the problem occur?
Frequency of problem
16
Power cable
Is the cable securely connected?
Power switch ON (depends on model)
Is the connector securely connected?
)
Hz )
)
)
)
)
)
(
)
Before use
e.g. always when ..... is done
Other (
Always
Sometimes (..... times during .....)
e.g. always when ..... is done
Other (
EMP-
EH-
EB-
Serial number
Purchase date:
Indicators
(Write down colors and status of
each indicator)
Indicator
Indicator
Indicator
Indicator
Connectors
Is the connector securely
connected?
What is the name of the port
used for connection?
(
Connection cable
Genuine
Extension
Part No.
Distributor/amplifier
Part No.
Switch
Part No.
Immediately after starting to use
/
/
)
m
(
)
(
)
(
)
During use
)
)
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