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 LN32B550K1F
Page 171: ...4 3 4 Troubleshooting BD102 BD108 BD106 BD106 R102 R171 R173 C122 R527 Pin 1 5 F1 ...
Page 173: ...4 5 4 Troubleshooting Pin 19 Pin 20 Pin 34 Pin 35 PCR PCG PCB PCH PCV ...
Page 174: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output ...
Page 176: ...4 8 4 Troubleshooting Pin 7 Pin 12 Pin 19 Pin 20 Pin 34 Pin 35 Pin 7 Pin 12 ...
Page 177: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output ...
Page 179: ...4 11 4 Troubleshooting Pin 19 Pin 20 Pin 34 Pin 35 Pin 8 Pin 2 Pin 4 ...
Page 180: ...4 12 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...
Page 182: ...4 14 4 Troubleshooting Pin 19 Pin 20 Pin 34 Pin 35 Pin 2 Pin 4 ...
Page 183: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output ...
Page 185: ...4 17 4 Troubleshooting R408 Pin 19 Pin 20 Pin 34 Pin 35 TP V2CVBS ...
Page 186: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...
Page 188: ...4 20 4 Troubleshooting Pin 19 Pin 20 Pin 34 Pin 35 R725 R728 R727 R703 R702 R704 ...
Page 189: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output ...
Page 192: ...4 24 4 Troubleshooting WAVEFORMS 6 I2C Data 7 Speaker out ...
Page 212: ...6 6 6 Wiring Diagram Memo ...