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3.5.1 mode preset
Input VG-848 of VGA signal(PATTERN 980:1 dot ON/OFF), select TIME877(720*400/70Hz), the
TV will auto adjust to full screen, or enter display menu to do auto correction. Adjust
TIME885(640*480/60Hz,TIME854(800*600/60Hz) by using the same method.
3.5.2 VGA channel Auto color
Input VG848 of VISA mode signal to VGA channel, enter factory menu of Auto Color Setting item,
select VGA and press enter to do Auto Color.
3.6 YPbPr Auto Color
Input a high definition signal of VG-848, enter factory menu of Auto Color Setting item, select YPbPr
and press enter to do Auto Color.
3.7 AV Auto Color
Input FLUKE VIDEO signal of PAL, select PATTERN of 100% Color bar, enter factory menu of Auto
Color Setting item, select VIDEO1 and press enter to do Auto Color.
3.8 SCART Auto Color
Connect SCART1 RGB signal, input FLUKE signal of PAL system, PATTERN of 100% Color bar,
enter factory menu of Auto Color Setting item, select SCART1 and press enter to do Auto Color.
4 Performance check
4.1 TV function
Connect RF-TV terminal to the central signal source, enter the search menu→ auto search, check if
there is station skipping, manual search, fine tuning, the output of earphone and speaker, the
picture are normal.
4.2 SCART/AV/S terminal
Input SCART1(RGB+CVBS)/SCART2(CVBS+YC)/AV/S signal, check if the picture and sound are
normal.
4.3 AUDIO OUT/VIDEO OUT terminal
Separate input signal at the status of TV/SCART/AV/S, connect AUDIO/VIDEO OUT to the monitor
and check if the sound and the picture of the AUDIO OUT are normal.
4.4 SCART terminal
4.4.1 check the content of SCART OUTPUT
Separate input signal at the status of TV/SCART/AV/S, connect AUDIO/VIDEO OUT to the monitor,
check if the picture and sound of SCART1 OUTPUT are the picture and sound of TV when input
SCART1(RGB+CVBS) and check if they are normal; check if the picture and sound of SCART2
OUTPUT are the picture and sound of the present signal when input SCART2(CVBS+YC) and
check if they are normal.
4.4.2 check the function of SCART INPUT
a) Connect SCART1 and the signal generator after turn on, the TV should auto switch to SCART1
RGB or SCART1 CVBS. Connect SCART2 and the signal generator after turn on, the TV should
auto switch to SCART2 CVBS or SCART2 YC.
b) SCART signal generator sends CVBS signal (color bar and multi-burst) to SCART1, check if the
picture is normal, the OSD should be SCART1 VIDEO; the OSD should be SCART1 RGB when
SCART1 signal switches to RGB format.
c) SCART signal generator sends CVBS signal (color bar and multi-burst) to SCART2, check if the
picture is normal, the OSD should be SCART2 VIDEO; the OSD should be SCART2 S-VIDEO
5
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