Dynex DX-L37-10A Service Manual page 13

which is shown at below (Table 9) to check if the display and sound are normal.
# Resolution
1 720 480i@59.94/60 Hz
2 720 480p@59.94/60 Hz
3 1280 720p@59.94/60 Hz
4 1920 1080i@59.94/60 Hz
5 1920 1080p@23.98/24 Hz
6 1920 1080p@59.94/60 Hz
4.4 Checking VGA jack
Input VGA signal (VG848 signal generator) respectively input all formats of VGA signal which is
shown below (Table 10). Check if the display and sound are normal. If the picture has deflection in size
and position, then enter into user menu of Setup, from VGA Setting sub-menu perform AUTO
adjustment to correct the picture automatically.
# Resolution
1
720 400@70 Hz
2 640 480@60 Hz
3 800 600@60 Hz
4 1024 768@60 Hz
5 1280 1024@60 Hz
1360 768@60 Hz
6
7 1920 1080@60 Hz
4.5 Checking HDMI jack
Input HDMI signal (VG849 signal generator), respectively input all formats of signal shown at Table 9.
Check if the display and sound are normal.
5 User menu preset
Enter into Factory menu, select and do Other Setting SHIPMENT item, then the TV will automaticlly
preset the user menu to default. After alignment this User Menu Preset procedure must be done.
SHIPMENT will do the following :
1) Clear all program information
2) Clear V-CHIP information
3) Analog value default setting for all sources
4) Power on mode set to Off
Alignment Instruction
Table 9 YUV signal formats
H-frequency
kHz
15.734 59.94/60
31.469 59.94/60
44.96 59.94
33.75 59.94
27.00 23.98/24
67.50 60.00
Table 10 VGA signal formats
H-frequency
kHz
31.47 70.08
31.50 60.00
37.90 60.00
48.40 60.00
63.98 60.02
47.71 60.01
67.16 59.96
Dot clock
V-frequency
frequency
Hz
MHz
13.5
27.00
74.18
74.25
74.25
148.50
Dot clock
V-frequency
frequency
Hz
MHz
28.32
25.18
40.00
65.00
108.00
85.50
173.00
12
Remarks
480i(59.94/60p)
480p(59.94/60p)
720p(59.94/60p)
1080i(59.94/60i)
1080p(23.98/24p)
1080p(59.94/60p)
Remarks
DOS
VESA
VESA
VESA
Only for 37" and 42" model
Only for 15"/19"/22"/26"/32"
model
Only for 37"/42" model