Power Supply Requirement; Factory Preset Display Modes - Optima L903AD+ Service Manual

19" LCD Color Monitor

4.2 Power Supply Requirement

A/C Line voltage range
A/C Line frequency range
Current
Peak surge current
Leakage current
Power line surge
DC output Voltage
Current (max)

4.3 Factory Preset Display Modes

Standard
Dos-mode
VGA
SVGA
XGA
SXGA
Note: The factory preset mode for DOS is 720x400 @70Hz.
: 100 V ~ 240 V
: 50 ± 3Hz, 60 ± 3Hz
: TBD
: < 55A peak at 240 VAC and cold starting
: < 3.5mA
: No advance effects (no loss of information or defect) with a
maximum of 1 half-wave missing per second
: 12VDC ± 5％
: 3.5 Amp (12V)
Resolution
720 × 400
640 × 480
640 × 480
800 × 600
800 × 600
1024 × 768
1024 × 768
1024 × 768
1024 × 768
1024 × 768
1280 × 1024
1280 × 1024
11
Horizontal
Frequency
31.47kHz
31.47kHz
37.50kHz
37.879kHz
46.875kHz
48.363kHz
56.476kHz
60.021kHz
48.780
60.241
64.000kHz
80.00
Optima L903AD+
Vertical
Frequency
70.0Hz
60.0Hz
75.0Hz
60.0Hz
75.0Hz
60.0Hz
70.0Hz
75.0Hz
60.0Hz
75.0Hz
60.0Hz
75.0Hz