5-2
1. Set Inspection
1.1.1. Application
The inspection procedures specified in this item shall be applied to the inspection of the LCD1550ME unit.
1.2. Inspection conditions
Unless otherwise specified, inspection shall be carried out under the following conditions.
1.2.1. Power source voltage
AC voltage: AC 100 - 120V/ 220 - 240V
±
5%, 50/60Hz
1.2.2. Equipment to be used
Equipment that can generate an output of the adjusted VG-819 unit or equivalent.
The signal timing for the inspection ROM shall conform to the table provided in Paragraph 1.2.8 herein.
1.2.3. Inspection cables/connections
1) Connections between the unit under inspection and the VG-819 shall be made through D-SUB
connector of the unit under inspection and the cable that can carry each output of the VG-819, as
specified below.
BNC-DSUB (female) connector
2) For connections to the power supply, an AC cable for LCD1550VM shall be used.
1.2.4. Brightness setting
Unless otherwise specified, inspection shall be carried out under the condition that the LCD brightness is
set at the highest level.
1.2.5. Inspection mode
Each inspection shall be carried out in the inspection mode specified in each relevant inspection item.
The detailed setting for each mode shall be specified in Paragraph 1.2.8 herein.
1.2.6. OSM functions
If checking and operation by OSM are specified in each inspection item, display and operation of the
OSM shall be carried out by operating the push switches of the unit under inspection, according to the
instructions.
Outline operation is described in Item 1.3, “Operation of OSM control.”
1.2.7. Configuration of inspection jigs
Signal source
1) A video signal generator shall be used, which can generate an output of the VG-819 unit or
equivalent.
