Sanyo LCD-37XR8DA, Service Manual

Page: 9 / 41

7
13 1920X1080 67.5 59.94 148.35 1080p(59p)
14 1920X1080 67.5 60 148.5 1080p(60p)
15 1920X1080 56.25 50 148.5 1080p(50p)
16 1920X1080 - 23.94/24 - -
17 1920X1080 - 25 - -
18 1920X1080 - 29.97/30 - -
5.4 VGA terminal
Input VGA signal (VG848 signal generator), separately input the signals listed in table5 and check
the display and sound. If the image is deflection of the Horizontal and vertical, select
Picture->Screen->Auto Adjusting to perform auto-correct.
Table5 VGA signal format
No. Resolution
H-frequecny
(kHz)
V-frequecny (kHz)
Point clock pulse
frequecny (MHz)
Note
1 640X480 31.469 59.94 25.175 IBM
2 720X400 31.469 70.086 28.322 IBM
3 640X480 37.861 72.809 31.5 VESA
4 640X480 37.5 75 31.5 VESA
5 800X600 35.156 56.25 36 VESA
6 800X600 37.879 60.317 40 VESA
7 800X600 48.077 72.188 50 VESA
8 800X600 46.875 75 49.5 VESA
9 1024X768 48.363 60.004 65 VESA
10 1024X768 56.476 70.069 75 VESA
11 1024X768 60.023 75.029 78.75 VESA
12 1152X864 67.5 75 108 VESA
13 1280X960 60 60 108 VESA
14 1280X1024 63.98 60.02 108 VESA
15 1280X1024 80 75 135 SXGA
16 1440X900 - 60 - -
17 1680X1050 - 60 - -
18 1360X768 47.7 60 85.5 -
5.5 HDMI terminal
Input HDMI signal (VG849 signal generator), separately input the signals listed in table4 and table5
and check the display and sound (32KHz, 44.1KHz, 48KHz) at any situation (power on, channel
switch and format convert, etc.)
5.6 other functions check
a) Check the turn on/turn off timer, sleep timer, picture/sound mode, OSD, stereo and digital sound
port, etc.
b) Check the digital program, if Audio Only is normal.
c) Check MHEG function of the digital program for UK unit.
d) Check if “CI: Common Interface” is normal.
e) Check logical channel number (LCN) for Australia.