5 Performance check
5.1 TV port
Connect RF port to central signal source, first enter into channel menu, then auto search
programs, check if there is any omitted program ,output of speakers and picture are normal
5.2 AV/S-Video port
Input AV/S signal to corresponding terminal respectively, check if picture and sound are normal.
5.3 YPbPr/YCbCr port
Input YUV signal from signal general VG848 with YUV format listed as Table 8, check if picture
and sound are normal.
Table 8 YUV signal format
NO. Definition
H. Fre.
kHz
V. Fre.
Hz
Dot-pulse Fre.
MHz
Note
1 720×480i@59.94/60
Hz 15.734
59.94/60 13.5
480i(59.94/60p)
2 720×480p@59.94/60
Hz 31.469
59.94/60 27.00
480p(59.94/60p)
3 1280×720p@59.94/60
Hz 44.96
59.94/60 74.18
720p(59.94/60p)
4 1920×1080i@59.94/60
Hz 33.75 59.94 74.25 1080i(59.94/60i)
5 1920×1080p@23.98/24
Hz 27.00
23.98/24 74.25
1080p(23.98/24p)
6 1920×1080p@59.94/60
Hz 67.50
59.94/60 148.50 1080p(59.94/60p)
5.4 VGA port
Input VGA signal from signal general VG848 with VGA format listed as Table 9, check if picture
and sound are normal, if not, enter into menu to do auto-calibration.
Table 9 VGA signal format
NO. Definition
H. Fre.
kHz
V. Fre.
Hz
Dot-pulse Fre.
MHz
Note
1 720×400@70
Hz 31.47
70.08
28.32
DOS
2 640×480@60
Hz 31.50
60.00
25.18
VESA
3 800×600@60
Hz 37.90
60.00
40.00
VESA
4 1024×768@60
Hz 48.40 60.00 65.00 VESA
5
1280×1024@60 Hz 63.98
60.02
108.00
VESA
(only for Full HD panel)
6
1360×768@60 Hz
47.71 60.01 85.50 VESA
(only for 1366X768 panel)
7
1920×1080@60 Hz 67.16
59.96
173.00
VESA
(only for Full HD panel)
5.5 HDMI port
Input HDMIsignal from signal general VG849 with VGA format listed as Table 8&9 , check if
picture and sound are normal
5.6 USB port
Inset U disk, check if JPEG picture and MP3 music are displayed normally
5.7 AV OUT port
Check if picture and sound of AV OUT are normal
5.8 Check other functions
Check if time-on/off, sleeping time, picture/sound mode, OSD, still picture/mute and
microcrystalline-magical-picture, etc., are normal.
Summary of Contents for LCD-24XAZ10F
Page 24: ...TDA7266SA Sound Power Amplifier ...
Page 25: ...Wiring diagram ...
Page 26: ...Troubleshooting flow 1 No raster ...
Page 27: ...2 No picture but sound is normal ...
Page 28: ...3 No sound but picture is normal ...
Page 29: ......
Page 30: ......
Page 31: ......
Page 32: ...Power board ...
Page 33: ......
Page 36: ...APPENDIX B Exploded view LCD 24XAZ10F ...
Page 39: ......
Page 41: ...April 2011 ...