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4-35
4. Troubleshooting
EPA Standard
Factory Name
Data
Range
Std Contr
Std Bright
Std Sharp
Std Color
Std Tint
Std Backlight
95
45
50
50
50
7
0 ~ 100
0 ~ 100
0 ~ 100
0 ~ 100
0 ~ 100
0 ~ 10
ADJUST
Factory Name
Data
Range
Dynamic Dimming
LNA Plus
Power Key Protect
Uart Select
Debug Mode
Back End Mute
PDP FRC
Visual Test
Standby Mode Time
Delete alt.ver
OTA confirm Time
OTA limit Time
Dynamic CE
FWC
1080p 48Hz
PWM Max
Quick Start
DTV LNA
HDCP Download
Test Pattern
Off
Off
Auto Wall
Debug Off
Disable
45 Min
2 Flash
90 Min
3 Hour
Off
Off
On
100
Auto
On
Off
On / Off
On / Off
Auto Wall / Debug / MDC / On1 / On2
Debug Off / Debug Smart / Debug RunTime
Disable / Enable
2 Min / 45 Min
2 Min / 90 Min
3 Min / 3 Hour
On / Off
On / Off
On / Off
1 ~ 100
Auto / On / Off
On / Off
Off / 1 ~ 13
LNA Plus
Factory Name
Data
Range
RF dB1 Level
RF dB2 Level
RF dB3 Level
RF dB4 Level
3
6
12
31
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
YC_Delay
Factory Name
Data
Range
PAL BG
PAL DK
PAL I
SECAM BG
SECAM DK
SECAM I
NTSC 358
NTSC 443
AV PAL
AV SECAM
AV NT358
AV NT443
AV PAL60
1
1
1
4
4
4
1
1
1
4
1
1
1
0 ~ 3
0 ~ 3
0 ~ 3
0 ~ 7
0 ~ 7
0 ~ 7
0 ~ 3
0 ~ 3
0 ~ 3
0 ~ 7
0 ~ 3
0 ~ 3
0 ~ 3
Содержание LA22B450C4H
Страница 185: ...1 4 1 Precautions Memo...
Страница 201: ...4 5 4 Troubleshooting LVDS PC_RGB HV_Sync MAINBOARD BOTTOM...
Страница 202: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output...
Страница 204: ...4 8 4 Troubleshooting HDMI 2 HDMI 1 MAINBOARD TOP...
Страница 205: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output...
Страница 207: ...4 11 4 Troubleshooting B3 3V_PW Tuner_CVBS B5V_VCCT_PW MAINBOARD TOP...
Страница 208: ...4 12 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output...
Страница 210: ...4 14 4 Troubleshooting TS_DATA B1 2V_PW B3 3V_PW B5V_VCCT_PW MAINBOARD TOP...
Страница 211: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output...
Страница 213: ...4 17 4 Troubleshooting MAINBOARD BOTTOM...
Страница 214: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output...
Страница 216: ...4 20 4 Troubleshooting MAINBOARD BOTTOM...
Страница 217: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output...
Страница 220: ...4 24 4 Troubleshooting WAVEFORMS 6 I2C Data 7 Speaker out...
Страница 241: ...4 45 4 Troubleshooting Connecting the TV with STB SBB...
Страница 259: ...4 63 4 Troubleshooting 4 10 PCB diagram...
Страница 260: ...4 64 4 Troubleshooting...
Страница 261: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram 26 32 37 40...