akira LCT-27PBSTP, Service Manual

Page: 18 / 101

-
18
-
Model No.: LCT-27PBSTP.doc
Version: 1.0
format signal of table 1, check if the image and sound is normal. If the image is deflection of
the H-field, select auto sync correction of the SCREEN menu. If the image is slight disturb,
adjust the FINE TUNE correction of the SCREEN menu. Open the PIP mode, connect the
earphone, and check if the image and sound is normal.
6.6 HDMI terminal HDMI signal format receive the three high definition signal: 480P,
576P,720P/50/60 Hz, 1080I/50/60 Hz, except for the table 2 signal. Check if the image
(contain HDCP ON and OFF) and sound is normal. If the image is deflection of the H-field,
select auto sync correction of the SCREEN menu. Open the PIP mode, connect the earphone,
and check if the image and sound is normal.
TABLE2 VGA Signal Format
Resolution H-Frequency(kHz) V-Frenquency(Hz)
Point clock pulse
Frenquency(MHz)
Remark
1 720 X 400 31.469 70.086 28.322 IBM
2 640 X 480 31.469 59.94 25.175 IBM
3 640 X 480 37.861 72.809 31.5 VESA
4 640 X 480 37.5 75 31.5 VESA
5 640 X 480 43.269 85.008 36 VESA
6 800 X 600 35.156 56.25 36 VESA
7 800 X 600 37.879 60.317 40 VESA
8 800 X 600 48.077 72.188 50 VESA
9 800 X 600 46.875 75 49.5 VESA
10 800 X 600 53.674 85.061 56.25 VESA
11 1024 X 768 48.363 60.004 65 VESA
12 1024 X 768 56.476 70.069 75 VESA
13 1024 X 768 60.023 75.029 78.75 VESA
14 1280 X 1024 63.98 60.02 108.00 VESA
15 1024 X 768 68.667 84.98 94.486 VESA