Confidential
4-6
H7530/H7530D
Full screen
6. Focus Test
Procedure
- Test equipment: video generator
- Test signal: 1080i/60Hz
60Hz
- Test Pattern: Full screen
Inspection item
- Focus check
Criteria
- From screen 2 M via visual to check the
focus, look at the entire screen, focus shall
be clear, crisp, and sharp over the entire surface
of the display pattern. (Blur word on one of the corner
after adjustment is acceptable. However, the word
should at least be recognizable.)
7. Color Performance
Procedure
- Test equipment: video generator.
- Test signal: 1024 x 768 @60Hz, 1280 x 720 @60Hz,
1280 x 1024 @60Hz
- Test Pattern: Master, 64 gray RGBW or SMPTE bar
* Please refer to 4-2 to get into service mode. Use
720p & 1080p signal, master pattern to do HDTV
test. Color cannot discolor to purple and blue.
Inspection item
- Check if each color level is well-functioned.
- Color saturation
Criteria
- Screen appears normal. It should not have any ab
-
normal condition, such as lines appear on the screen
and so on.
- Color appears normal.
- It is unacceptable to have few lines flashing.
- RGBW should all appear normal on the screen and
sort from R-G-B-W.
- Color levels should be sufficient and normal.
(The unidentified color levels on both left and right
sides should not over 4 color levels.)
- Gray level should not have abnormal color or heavy
lines.
- If color appears abnormal, please get into service
mode to do color wheel index adjustment.
Master
SMPTE BAR
64 gray RGBW
Summary of Contents for H7530 Series
Page 18: ...Confidential 1 11 H7530 H7530D Remote Control Layout ...
Page 21: ...H7530 H7530D Confidential 1 14 Getting Started Connecting the Projector ...
Page 23: ...H7530 H7530D Confidential 1 16 System Block Diagram for H7530D ...
Page 24: ...Confidential 1 17 H7530 H7530D Bottom Cover Dimension ...
Page 103: ...H7530 H7530D Confidential III ASSY TOP COVER ...
Page 105: ...H7530 H7530D Confidential ASSY BOTTOM MODULE ...
Page 107: ...H7530 H7530D Confidential VII ASSY BOTTOM HOUSING ...
Page 119: ...H7530 H7530D Confidential XIX A K 13 6 17 16 15 18 11 14 8 9 12 1 2 4 7 ...