Optoma PK201 Service Manual page 22

3. Color performance
Procedure
Inspection item
Criteria
4. Power Founction Test
Procedure
Inspection item
Criteria
- Test equipment: video generator
- Test signal: Analog 800X600@60HZ
- Test Pattern: 64 gray RGBW, Master pattern
* Please refer to 4-2 to get into service mode.
Use test signal to do the test. Color can not
discolor to purple and blue.
- Check if each color level is well-functioned.
- Color saturations
- Screen appears normal. It should not have any
abnormal condition, such as lines appear on the
screen and so on.
- Color appears normal.
- RGBW should all appear normal on the screen
and sort from R-G-B-W.
- Color levels should be sufficient and normal.
- Install the battery into the projector, link ''dc in''
port of the projector to the power supply.
- Check whether the LED indicator
shows red and charge or discharge normally.
- check whether the charging function is normal.
- It means the charging have completed when the
green LED is lighting.
- Unplug the power adapter, turn on the projector
to check if the discharging is normal.
PK201 Confidential
64 gray RGBW
Master pattern
4-5