Level 1 Cosmetic / Appearance / Alignment Service; Alignment Procedure (For Function Adjustment) - Acer V193 Product Service Manual

5. Level 1 Cosmetic / Appearance / Alignment Service

5.1 Alignment procedure (for function adjustment)

5.1.1 Preparation:
1.) Setup input timing to any preset modes or patterns.
Enter factory mode (press "Empowering" & "Power" buttons at the same time to turn on monitor).
2.)
Move cursor into "Burn-in Mode" tag and select "On" to enable burn-in mode.
3.)
4.) Power off the monitor, remove the input source and then power on again.
5.) Setup unit and keep it warm up for at least 30 minutes.
6.) Setup input timing ICL-605( 1280x1024@75Hz ), 32-Grays pattern.
7.) Setup unit and keep it warm up at least 30 minutes.
5.1.2 Timing adjustment: (Analog only, it is not required for DVI-D input source)
Enter factory setting area (press "Empowering" and then press "SOFTPOWER").
1.)
2.) Check the settings to following values:
Contrast = 50
Brightness = 85
Color = Warm
Language = English
Then, turn off the monitor power.
3.) Turn on power enter user area.
Figure-1: Preset Timing modes list
Resolution
Mode
(active dot)
640x480@60Hz
VGA 640x480@72Hz
640x480@75Hz
MAC 640x480@66.66Hz
VESA 720x400@70Hz
800x600@56Hz
800x600@60Hz
SVGA
800x600@72Hz
800x600@75Hz
MAC 832x624@74.55Hz 1152x667
Resolution Horizontal
(total dot) Frequency (KHz)
800 x 525 31.469
832 x 520 37.861
840 x 500 37.500
864x525 35
900x449 31.469
1024 x 625 35.156
1056 x 628 37.879
1040 x 666 48.077
1056x625 46.875
49.722
- 37 -
Vertical Nominal Pixel
Frequency (Hz) Clock (MHz)
59.941 25.175
72.809 31.500
75.000 31.500
66.66 30.24
70.087 28.322
56.250 36.000
60.317 40.000
72.188 50.000
75.000 49.500
74.55 57.28