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4.6.3 PC Alignment Procedure
Condition: When 32 gray level image is abnormal or not smooth.
Equipment
:
-
Pattern generator or PC with standard output
(Notice: If uses PC, the signal level is calibrated to this PC)
-
Source = Compuetr-1 : use standard D-sub cable
OSD Default value
:
Item
Value
Cal R Offset
512
Cal G Offset
512
Cal B Offset
512
Cal R Gain
1024
Cal G Gain
1024
Cal B Gain
1024
Procedure
:
1.
Connect power cord and PC D-sub source into projector to Component-1.
2.
Turn on projector.
3.
Change Timing of pattern generator:
Timing: 1024x768 @60Hz
4.
Change Pattern of pattern generator:
Pattern: Full frame pattern, ex.pattern1
5.
Press “Auto” to catch the full screen
6.
Change Pattern of pattern generator:
Pattern: A near white color (240,240,240)
and a near black color (16,16,16).
The center white color is
(255,255,255)
7.
Enter Factory mode, block 3
8.
Press “Calibration RGB <Press L or R>” to let
the black level to just distinguish, and the light
output of white level to just max.
9.
Check the 32 levels of gray pattern. All steps must
appear.
10.
Done
Pattern: A near white color (240,240,240) and a near black
color (16,16,16). The center white color is (255,255,255).
Pattern: 32 gray level
Summary of Contents for SX930
Page 3: ...3 Update History Revision Chapter Changes Date Rev 00a Initial version 2015 9 21 ...
Page 27: ...27 Remote Control Function and Key Code Definition Detail See Appendix2 ...
Page 29: ...29 CTN LBL PRINTING 1 For 9H JEG77 15A Actual Date ...
Page 30: ...30 3 For 9H JEG77 15E 15U Actual Date Actual Date ...
Page 31: ...31 4 For 9H JEG77 15T Actual Date ...
Page 32: ...32 SPEC LBL PRINTING 1 For 9H JEG77 15X exclude 9H JEG77 15C ...
Page 33: ...33 2 For 9H JEG77 15E ...
Page 34: ...34 LAMP LBL PRINTING ...
Page 72: ...72 Page1 Page2 ...
Page 73: ...73 Page3 Page4 ...
Page 74: ...74 Page5 Page6 ...
Page 75: ...75 Page7 ...
Page 85: ...85 ...
Page 86: ...86 Module 2 ASSY UPPER CASE ...
Page 87: ...87 Module 3 ASSY LOWER CASE ...
Page 102: ...102 63 Disassemble the wire dresser 64 Disassemble the sponge 65 Lower case ...
Page 128: ...128 10 4 assemble the rear case 10 Assemble lamp module 8R0 screw 3 Stand off 8F VG564 8R0 ...
Page 132: ...132 13 Paste the label of logo 14 Assemble RING FOCUS and lock well Fig 9 5 3A 1W801 001 ...
Page 135: ...135 Chapter 1 System Analysis ...
Page 144: ...144 ...