Sanyo LCD-32E3 - Page 14

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7. Performance check
7-1 TV function
Connect RF to the center signal source, enter Channel menu ĺChannel Scan, check if there are channels be
skipped, check if the picture and speaker are normal.
7-2 AV/S-Video terminals
Input AV/S-Video signal, check if the picture and sound are normal.
7-3 YPbPr/YCbCr terminal
Input YPbPr signal (VG848 signal generator), separately input the YUV signals listed in table4 and check if
the display and sound are normal at any situation (power on, channel switch and format convert, etc.)
Table4 YPbPr signal format
Signal mode
Horizontal
frequency
Dot clock frequency
No
Signal name Resolution Vertical frequency(Hz) (KHz) (MHz)
Remarks
1 480i 720(1440)x480 59.94 15.73 27
ʳ
2 480P 720x480 59.94 31.47 27
ʳ
3 720P/60 1280x720 60 45
74.25 ʳ
4 1080i/60
1920x1080
60 33.75
74.25 ʳ
7-4 PC( VGA) terminal
Input PC(V GA) 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 Menu->PC->Auto Adjust to perform auto-
correct.
Table5 PC signal format
Signal mode
Horizontal
frequency
Dot clock
frequency
No
Signal name Resolution Vertical frequency(Hz) (KHz) (MHz)
Remarks
1 640 x 400 70.09 31.47 25.18 DOS
2
VGA
640 x 480 59.941 31.469 25.175 ʳ
3 SVGA 800 x 600 60.317 37.879 40 ʳ
4 XGA 1024 x 768 60.004 48.363 65 ʳ
5 1280 x 768 59.87 47.776 79.5 ʳ
6
W-XGA
1360 x 768 60.015 47.712 85.5 ʳ
7 SXGA 1280 x 1024 60.02 63.981 108 (42" Full-HD Only)