which is shown at below (Table 9) to check if the display and sound are normal.
Table 9 YUV signal formats
# Resolution
H-frequency
kHz
V-frequency
Hz
Dot clock
frequency
MHz
Remarks
1
720
h
480i@59.94/60 Hz
15.734 59.94/60 13.5
480i(59.94/60p)
2
720
h
480p@59.94/60 Hz
31.469 59.94/60 27.00
480p(59.94/60p)
3
1280
h
720p@59.94/60 Hz
44.96 59.94
74.18
720p(59.94/60p)
4
1920
h
1080i@59.94/60 Hz
33.75 59.94
74.25
1080i(59.94/60i)
5
1920
h
1080p@23.98/24 Hz
27.00 23.98/24 74.25
1080p(23.98/24p)
6
1920
h
1080p@59.94/60 Hz
67.50 60.00
148.50
1080p(59.94/60p)
4.4 Checking VGA jack
Input VGA signal (VG848 signal generator)
ˈ
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.
Table 10 VGA signal formats
# Resolution
H-frequency
kHz
V-frequency
Hz
Dot clock
frequency
MHz
Remarks
1
720
h
400@70 Hz
31.47 70.08
28.32 DOS
2
640
h
480@60 Hz
31.50 60.00
25.18 VESA
3
800
h
600@60 Hz
37.90 60.00
40.00 VESA
4
1024
h
768@60 Hz
48.40 60.00
65.00 VESA
5
1280
h
1024@60 Hz
63.98
60.02
108.00
Only for 37” and 42” model
6
1360
h
768@60 Hz
47.71 60.01
85.50 Only
for
15”/19”/22”/26”/32”
model
7
1920
h
1080@60 Hz
67.16
59.96
173.00
Only for 37”/42” model
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
ė
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
12
Summary of Contents for DX-L37-10A
Page 24: ...23 Main Board 1 4 ...
Page 25: ...Amplifier Main Board 2 4 ...
Page 26: ...Main Board 3 4 ...
Page 27: ...Main Board 4 4 ...
Page 28: ...Power Board LC 26KT46 1 2 ...
Page 29: ...Power Board LC 26KT46 2 2 ...
Page 30: ...Power Board LC 32KT46 ...
Page 31: ...Power Board LC 37KT46 ...
Page 32: ...Power Board LC 42KT46 ...
Page 33: ...IR KEY Board ...
Page 34: ...Exploded View 33 ...
Page 36: ...35 Exploded View ...
Page 38: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 19 17 18 20 21 22 LC 37KT46 Exploded View 37 ...
Page 40: ...39 Exploded View ...
