Factory Preset Display Modes; Power Supply Requirements - Dell 2707WFP Service Manual

27" LCD Color Monitor

4.2 Factory Preset Display Modes

Mode Resolution
640x480@60Hz
640x480@75Hz
VGA
800x600@60Hz
800x600@75Hz
1024x768@60Hz
XGA
1024x768@75Hz
1152x864@75Hz
SXGA 1280x1024@60Hz
1280x1024@75Hz
UXGA 1600x1200@60Hz
WUXGA 1920X1200@60Hz
DOS
720x400@70Hz
Mode

4.3 Power Supply Requirements

A/C Line voltage range
A/C Line frequency range
Current
Peak surge current
Leakage current
Power line surge
DC output Voltage
VESA MODES
Horizontal
Nominal
Total Frequency
+/- 0.5kHz
800 x 525 31.469
840 x 500 37.500
1056 x 628 37.879
1056x625 46.875
1344x806 48.363
1312x800 60.023
1600x900 67.500
1688x1066 64.000
1688x1066 79.976
2160x1250 75
2080x1235 74.04
900 x 449 31.469
: 100 V ~ 240 V
: 50 ± 3Hz, 60 ± 3Hz
: 3A max at 100V; 1.5A max at 240 V
: < 60A 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
: 5VDC ± 5％; 12VDC± 5％
22
Dell 2707WFP
Vertical
Sync Nominal Sync
Polarity Freq. Polarity
+/- 1 Hz
N 59.940
N 75.00
P 60.317
P 75.000
N 60.004
P 75.029
P 75.000
P 60.000
P 75.025
P 60
P 59.95
N 70.087
Pixel
Clock
(MHz)
N 25.175
N 31.500
P 40.000
P 49.500
N 65.000
P 78.750
P 108.00
P 108.00
P 135.00
P 162
N 154
P 28.322