DELL E173FP Service Manual

4. Input/Output Specification

4.1Input Signal Connector 4.1.1 Analog D-SUB Connector

1

17

11

6

2

12

7

3

13

8

4

14

9

5

15

10

16

Pin

Meaning

Pin

Meaning

 

 

 

 

1

Video input red

9

+5 V (DDC)

 

 

 

 

2

Video input green

10

VGA-PG

 

 

 

 

3

Video input blue

11

Ground

 

 

 

 

4

Ground

12

DDC-Data

 

 

 

 

5

Ground

13

H. Sync

 

 

 

 

6

Red video ground

14

V. Sync

 

 

 

 

7

Green video ground

15

DDC Clock

 

 

 

 

8

Blue video ground

 

 

 

 

 

 

4.2 Factory Preset Display Modes

The following are the most frequently used of the preset operating modes:

Horizontal frequency

Refresh rate

Screen resolution

 

 

 

31.5 kHz

70 Hz

720 x 400

31.5 kHz

60 Hz

640 x 480

37.5 kHz

75 Hz

640 x 480

37.9 kHz

60 Hz

800 x 600

46.9 kHz

75 Hz

800 x 600

48.4 kHz

60 Hz

1024 x 768

60.0 kHz

75 Hz

1024 x 768

67.5KHz

75Hz

1152 x 864

64.0KHz

60Hz

1280 x 1024

79.9KHz

75Hz

1280 x 1024

 

 

 

For ergonomic reasons, a screen resolution of 1280 x 1024 pixels is recommended. Because of the technology used (active matrix) an LCD monitor provides a totally flicker-free picture even with a refresh rate of 60 Hz.

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Dell E173FP service manual Input Signal Connector 4.1.1 Analog D-SUB Connector, Factory Preset Display Modes