Input/Outpt Specification; Input Signal Connector; Factory Preset Display Modes - IBM L170 Service Manual

4. Input/Outpt Specification

4.1 Input Signal Connector

PIN NO.
DESCRIPTION
1. Red
2. Green
3. Blue
4. Ground
5. Ground
6. R-Ground
7. G-Ground
8. B-Ground

4.2 Factory Preset Display Modes

VESA MODES
Mode Resolution
640x480@60Hz
VGA 640x480@72Hz
640x480@75Hz
800x600@56Hz
800x600@60Hz
SVGA
800x600@72Hz
800x600@75Hz
1024x768@60Hz
1024x768@60Hz
1024x768@70Hz
XGA
1024x768@72Hz
1024x768@75Hz
1024x768@75Hz
PI N NO.
9.
10.
11.
12.
13.
14.
15.
VGA connector layout
1
6
10
11 15
Horizontal
Nominal
Frequency
Total
+/- 0.5kHz
800 x 525 31.469
832 x 520 37.861
840 x 500 37.500
1024 x 625 35.156
1056 x 628 37.879
1040 x 666 48.077
1056x625 46.875
1344x806 48.363
1312x813 48.78
1328x806 56.476
1304x798 57.515
1328x804 60.200
1312x800 60.023
DESCRIPTION
+5V
Detect Cable
NC
DDC-Serial Data
H-Sync
V-Sync
DDC-Serial Clock
5
Vertical
Sync Nominal
Polarity Freq.
+/- 1 Hz
N 59.940
N 72.809
N 75.00
N/P 56.250
P 60.317
P 72.188
P 75.000
N 60.004
N 60.00
N 70.069
P 72.074
N 74.90
P 75.029
8
IBM L170 Service Manual
Sync Nominal
Polarity Pixel
Clock
(MHz)
N 25.175
N 31.500
N 31.500
N/P 36.000
P 40.000
P 50.000
P 49.500
N 65.000
N 64.000
N 75.000
P 75.000
N 80.000
P 78.750