LG 47LD500, Service Manual, Page: 18 / 130

CONFIDENTIAL – DO NOT COPY Page 4-1
File No. SG-0362
Chapter 4 Factory preset timings
This timing chart is already preset for the TFT LCD analog & digital display monitors.
PC analog preset modes
Mode
No.
Resolution
Refresh
Rate
(Hz)
Horizontal
Frequency
(KHz)
Vertical
Frequency
(Hz)
Horizontal
Sync
Polarity
(TTL)
Vertical
Sync
Polarity
(TTL)
Pixel Rate
(MHz)
Remark
1 640 x 480 60 31.469 59.941 N N 25.175 Windows
2 640 x 480 75 37.500 75.000 N N 31.500 Windows
3 800 x 600 60 37.879 60.317 P P 40.000 Windows
4 800 x 600 72 48.077 72.188 P P 50.000 Windows
5 800 x 600 75 46.875 75.000 P P 49.500 Windows
6 1024 x 768 60 48.363 60.004 N N 65.000 Windows
7 1024 x 768 70 56.476 70.069 N N 75.000 Windows
8 1024 x 768 75 60.023 75.029 P P 78.750 Windows
9 720 x 400 70 31.469 70.087 N P 28.322 DOS
10
◎
1920 x 1080 60 66.587 59.934 P N 138.50 Windows
◎
Remark: P: positive, N: negative, : primary mode Native Resolution
Resolution through RGB (15-Pin D connector)
Parameters Horizontal Values (Pixels) Vertical Values (Lines)
Address 1920 1080
Front Porch 48 3
Sync Width 32 5
Back Porch 80 23
Total 2080 1111
Frequency 66.587 KHz 59.934 Hz
Sync Polarity P N
Pixel Rate (MHz) 138.5
Refresh Rate (Hz) 60