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- 27 –
ViewSonic Corporation
Confidential - Do Not Copy
VX712
3.)Into factory mode of VX712
A
、
First Power off, then press Switch 2 button along with press Power button will activate the
factory mode, then MCU will do AUTO LEVEL automatically. Meanwhile press MENU the
OSD screen will located at
LEFT TOP OF PANEL
.
4.)Bias adjustment :
Set the
Contrast
to 70
Adjust the
Brightness
to 100
.
5.)Gain adjustment :
Move cursor to “-F-” and press MENU key
A
、
Adjust 9300 color-temperature
(1)
、
Switch the Chroma-7120 to
RGB-Mode
(with press “MODE” button )
(2)
、
Switch the MEM. channel to Channel 9 ( with up or down arrow on chroma 7120 )
(3)
、
The LCD-indicator on chroma 7120 will show x = 0.283
±
0.03, y =0.298
±
0.03, Y =
250
±
20 cd/m
2
(4)
、
Adjust the RED of color1 on factory window until chroma 7120 indicator reached the
value R=100
(5)
、
Adjust the GREEN of color1 on factory window until chroma 7120 indicator reached
the value G=100
(6)
、
Adjust the BLUE of color1 on factory window until chroma 7120 indicator reached the
value B=100
(7)
、
Repeat above procedure ( item 4,5,6) until chroma 7120 RGB value meet the
tolerance =100
±
5
B
、
Adjust 6500 color-temperature
(1)
、
Switch the chroma-7120 to
RGB-Mode
(with press “MODE” button )
(2)
、
Switch the MEM .channel to Channel 10( with up or down arrow on chroma 7120 )
(3)
、
The LCD-indicator on chroma 7120 will show x = 0.313
±
0.03, y = 0.329
±
0.03, Y =
260
±
20 cd/m
2
(4)
、
Adjust the RED of color3 on factory window until chroma 7120 indicator reached the
value R=100
(5)
、
Adjust the GREEN of color3 on factory window until chroma 7120 indicator reached
the value G=100
(6)
、
Adjust the BLUE of color3 on factory window until chroma 7120 indicator reached the
value B=100
(7)
、
Repeat above procedure ( item 4,5,6) until chroma 7120 RGB value meet the
tolerance =100
±
5
Summary of Contents for VX712
Page 20: ... 20 ViewSonic Corporation Confidential Do Not Copy VX712 ...
Page 45: ... 45 ViewSonic Corporation Confidential Do Not Copy VX712 ...
Page 48: ... 48 ViewSonic Corporation Confidential Do Not Copy VX712 5 7 Packing For Shipping ...
Page 50: ... 50 ViewSonic Corporation Confidential Do Not Copy VX712 6 Troubleshooting Flow Chart ...
Page 81: ... 81 ViewSonic Corporation Confidential Do Not Copy VX712 12 6 Audio ...
Page 84: ... 84 ViewSonic Corporation Confidential Do Not Copy VX712 13 5 POWER PCB TOP VIEW ...
Page 85: ... 85 ViewSonic Corporation Confidential Do Not Copy VX712 13 6 POWER PCB BUTTON VIEW ...
Page 86: ... 86 ViewSonic Corporation Confidential Do Not Copy VX712 13 7 AUDIO PCB BUTTON VIEW ...