16
Impedance
75 ohm terminated
Composite Video
Type
Composite
: NTSC/PAL
Level 0.7Vpp
Impedance
75 ohm terminated
2.5 CONTROLS
A brief description and the location of all LCD Monitor functions controls and indicators:
2
3
4
5
1
Figure 2-1
1
Stereo Speakers
PC Audio Stereo output.
2
Soft Power Switch
(DC Power-On
Indicator)
1. Press the soft power switch to switch the monitor ON/OFF.
2. LED lights Blue color --- Power is ON.
3. LED lights Yellow --- Monitor is in "Power Saving Mode".
4. LED is off --- Power is OFF.
3 Auto
1. Press the Auto Buttons Monitor will Auto-Adjusting.
2. Press the Auto Buttons over 2 second the Monitor Searching
next source.
4
Function Select and
Adjustment Control
Buttons
1. Direct press either left or right control button can adjusting
speaker Volume control.
2. When press after Menu buttons then Press either left or right
control button for OSD first menu (left side) function selection.
1.
When selection you want adjusting function then press Menu
buttons again for OSD second menu (right side) function
selection. You can Press the left button to decrease the OSD
setting and press the right button to increase the OSD setting.
5 Menu
1. Press the Menu will show OSD (On Screen Display) Function
Menus table.
2. When OSD (On Screen Display) Menus display press Menu
Buttons will enable selection function.
Summary of Contents for AL1931
Page 27: ...26 3 3 BLOCK DIAGRAM ...
Page 34: ...33 5 TROUBLESHOOTING 5 1 Main Procedure ...
Page 35: ...34 5 1 1 Power Circuit Troubleshooting ...
Page 36: ...35 5 1 2 Backlights Troubleshooting ...
Page 37: ...36 5 1 3 Performance Troubleshooting ...
Page 38: ...37 5 1 4 Function Troubleshooting ...
Page 44: ...43 WAVESHAPE ...
Page 50: ...49 APPENDIX A PARTS LISTS ...
Page 51: ...50 A FRU Board A 1 454AA030001 PCBA Key Board VK 903 ...
Page 52: ...51 A 2 461AA030001 Firmware CTRL Board VL 903 ...
Page 53: ...52 A 3 455AA030001 PCBA D D INV Board Vp 903 ...
Page 54: ...53 Appendix B DISPLAY Assembly ...
Page 55: ...54 ...
Page 58: ...57 ...
Page 60: ...60 Appendix C PCBA Assembly ...
Page 61: ...61 ...
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