Factory Preset Display Modes; Power Supply Requirements - Dell 1907FPc Service Manual

4.2 Factory Preset Display Modes

Display Mode
VESA, 720 x 400
VESA, 640 x 480
VESA, 640 x 480
VESA, 800 x 600
VESA, 800 x 600
VESA, 1024 x 768
VESA, 1024 x 768
VESA, 1152 x 864
VESA, 1280 x 1024
VESA, 1280 x 1024

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
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Horizontal
Frequency (kHz) Frequency (Hz)
31.5
31.5
37.5
37.9
46.9
48.4
60.0
67.5
64.0
80.0
: 100 V ~ 240 V
: 50 ± 3Hz, 60 ± 3Hz
: 1.5A max at 100V; 0.8A 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％
Vertical Pixel Clock
(MHz)
70.0 28.3
60.0 25.2
75.0 31.5
60.3 49.5
75.0 49.5
60.0 65.0
75.0 78.8
75.0 108
60.0 135.0
75.0 135.0
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Dell 1907FPc
Sync Polarity
(Horizontal/Vertical)
-/+
-/-
-/-
+/+
+/+
-/-
+/+
+/+
+/+
+/+