4-35
4. Troubleshooting
SHARPNESS
Factory
Name
Data
Data
Range
component
HDMI
DTV
RF
CVBS
SD
HD
(720p)
SD
HD
(720p)
SD
HD
(720p)
H1 Gain
H2 Gain
H3 Gain
H4 Gain
V1 Gain
V2 Gain
H overshoot
V overshoot
H undershoot
V undershoot
Coring TH2
Coring TH1
25
12
10
8
20
12
20
20
20
20
1
1
25
12
10
8
20
12
20
20
20
20
1
1
25
12
C
8
20
12
20
20
20
20
1
1
20
8
8
8
20
8
FF
20
FF
20
1
1
25
12
8
8
20
12
20
20
20
20
1
1
20
8
8
8
20
8
FF
20
FF
20
1
1
25
12
C
8
20
12
20
20
20
20
1
1
20
8
8
8
20
8
FF
20
FF
20
1
1
SHARPNESS
Data
Range
Comp/HDMI/
DTV 720p
PC / HDMI
PC
20
8
8
8
20
8
FF
20
FF
20
1
1
8
8
8
8
8
8
0
0
0
0
0
0
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ FF
0 ~ FF
0 ~ FF
0 ~ FF
0 ~ F
0 ~ F
PE
Factory Name
Data
Range
RF
CVBS
component
HDMI
DTV
PC /
HDMI PC
SD
HD
Skin x
Skin y
B_slope
DLC_ML
DLC_MH
DLC_H
Skin_SAT
Skin_HUE
M_Skin_HUE
M_Skin_x
M_Skin_y
Mid_color_level
M_Mid_color_level
0
0
A0
60
70
EB
0
40
40
0
0
180
180
0
0
A0
60
70
EB
0
40
40
0
0
180
180
0
0
A0
60
70
EB
0
40
40
0
0
180
180
0
0
A0
60
70
EB
0
40
40
0
0
180
180
0
0
A0
60
70
EB
0
40
40
0
0
180
180
0
0
A0
60
70
EB
0
40
40
0
0
180
180
0
0
80
60
70
EB
0
0
0
0
0
180
180
0 ~ 11
0 ~ 11
80~FF
0~FF
0~FF
0~FF
0~F
0~7F
0~7F
0 ~ 11
0 ~ 11
0 ~ 255
0 ~ 255
Summary of Contents for LA22B650T6M
Page 7: ...1 4 1 Precautions Memo ...
Page 15: ...4 3 4 Troubleshooting ...
Page 17: ...4 5 4 Troubleshooting ...
Page 18: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output ...
Page 20: ...4 8 4 Troubleshooting ...
Page 21: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output ...
Page 23: ...4 11 4 Troubleshooting ...
Page 24: ...4 12 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...
Page 26: ...4 14 4 Troubleshooting ...
Page 27: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output ...
Page 29: ...4 17 4 Troubleshooting ...
Page 30: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...
Page 32: ...4 20 4 Troubleshooting ...
Page 33: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output ...
Page 35: ...4 23 4 Troubleshooting ...
Page 36: ...4 24 4 Troubleshooting WAVEFORMS 6 I2C Data 7 Speaker out ...