Dell E176FPc, Service Manual

Page: 13 / 73

Dell E176FPc
13
4. Input/Output Specification
4.1 Input Signal Connector
PIN NO. DESCRIPTION PI N NO. DESCRIPTION
1. Red Video 9. +5V
2. Green Video 10. Logic Ground
3. Blue Video 11. RXD
4. TXD 12. DDC-Serial Data
5. Detector Pin 13. H-Sync
6. R-Ground 14. V-Sync
7. G-Ground 15. DDC-Serial Clock
8. B-Ground
VGA Connector layout
1 5
6
10
11 15
4.2 Factory Preset Display Modes
VESA MODES
Horizontal Vertical
Mode Resolution Total
Nominal
Frequency
+/- 0.5kHz
Sync
Polarity
Nominal
Freq.+/- 1Hz
Sync
Polarity
Nominal
Pixel Clock (MHz)
VGA
640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175
640x480@75Hz 840 x 500 37.500 N 75.00 N 31.500
800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000
800x600@75Hz 1056x625 46.875 P 75.000 P 49.500
XGA
1024x768@60Hz 1344x806 48.363 N 60.004 N 65.000
1024x768@75Hz 1312x800 60.023 P 75.029 P 78.750
SXGA
1152x864@75Hz 1600x900 67.500 P 75.000 P 108.00
1280x1024@60Hz 1688x1066 64.000 P 60.000 P 108.00
1280x1024@75Hz 1688x1066 79.976 P 75.025 P 135.00
IBM MODES
Mode Resolution Total
Nominal
Frequency
+/- 0.5kHz
Sync
Polarit
y
Nominal
Freq. +/- 1
Hz
Sync
Polarity
Nominal Pixel
Clock (MHz)
DOS 720x400@70Hz 900 x 449 31.469 N 70.087 P 28.322