(11) The brightest raster of
patterns appear on the projection screen.
Put a color meter on the projection screen and measure the chromatophore X
and Y. Then plot a measurement value on the diagrams shown below. plot point
should be in the range A-B-C-D of diagram. If the point is out of range, you should
type ‘Wand take step (3) to (11) again.
Type
at the keyboard if the sub contrast adjustment is satisfactory.
Type
to re-execute sub contrast adjustment.
(Red)
4.
Gamma revise
This adjusutment correct a color difference between liquid crystal display and human
Type 4, “Gamma revise,” at the keyboard.
Make sure that the brightest green raster appears on the
projection screen.
Apply an
on the middle of the screen and make sure the illuminance,
then input the measured value from the keyboard.
The host computer automatically calculate the three point (Gamma
temporary value.
Press the cursor key and increments adjustment value
to ffh step by 1. Then
measure the luminance of projection screen by
If the measurement value and displayed ‘value of gamma 25 are equaled,press
return key.
Take the same manner with gamma 50 and 75.
5-16
Summary of Contents for RS-353
Page 1: ...EPSON LCD PROJECTOR Multimedia Projector RS 353 EPSON ...
Page 8: ...Appendix Al A3 Al9 Exploded diagram Circuit diagram Chromatcity diagram ...
Page 9: ...Chapter 1 Product general ...
Page 14: ...12 3 OUTSIDE VIEW OF REMOTE CONTROLLER R e m o t e c o n t r o l l e r LED EPSON Figure 9 ...
Page 15: ...12 4 INSIDE VIEW OF REMOTE CONTROLLER Figure 10 Figure 11 l 6 ...
Page 19: ...1 4 MAIN COMPORNENT Main board Driver board Figure 19 Interface unit Figure 21 l 1 0 ...
Page 20: ...Power supply Figure 22 Light Guide block Figure 23 Optical Head unit Figure 24 l l 1 ...
Page 21: ...Projection lens unit Figure 25 Lamp inner housing Figure 26 Operation panel Figure I 27 1 12 ...
Page 22: ...1 5 SPECIFICATIONS ...
Page 30: ...Chapter 2 Theory of Operation ...
Page 37: ... 1 Main board circuit block Connect to the with cable N505 Fuse 502 POWER ON I Figure 9 2 7 ...
Page 50: ...Chapter Disassembly and assembly ...
Page 79: ...Chapter Troubleshooting ...
Page 84: ...the I s Y E S O K trough OK NO Replace main board driver work with video menu Figure 4 4 5 ...
Page 87: ...START Picture quality OK wireless RC work Figure 7 Functionary J ...
Page 88: ...Chapter Adjustments ...
Page 107: ...Appendix ...
Page 112: ......
Page 113: ......
Page 114: ......
Page 115: ... ...
Page 116: ......
Page 117: ......
Page 118: ...1 I n ...
Page 119: ...n ...
Page 120: ......
Page 121: ......
Page 122: ......
Page 123: ......
Page 124: ......
Page 125: ......
Page 126: ......
Page 127: ......
Page 128: ......
Page 129: ......
Page 130: ...A 1 2 REV A ...