4-32
4. Troubleshooting
Hotel Option
Factory Name
Data
Range
Hotel Mode
SI Vendor
Power On Channel
Power on source
Power On Volume
Min Volume
Max Volume
Panel Button Lock
Pic Menu Lock
Video Mute Ch
Video Mute Ch On/Off
Music Mode(AV)
Music Mode(PC)
Music Mode(Comp)
Music Mode Backlight
RJP Priority(AV)
RJP Priority(PC)
RJP Priority(HDMI)
Sub AMP volume
Sub AMP mode
Local time
Time Format
PMOLED Test
PMOLED Normal Dimming
PMOLED StandBy Dimming
Audio Loop In
Clone Hotel Menu
Menu display
Hotel Logo
Hotel Logo DL
Logo Display Time
Power On Opt
Auto PC
Energy Saving
Cloning : TV to USB
Cloning : USB to TV
Pan Euro MHEG
Welcome message
Edit Welcome message
On
Off
1
ATV
10
0
100
Off
Off
1
Off
Off
Off
Off
Off
1
2
3
13
2
Manual
12 hour
Off
3
2
Off
Standalone
Off
Off
5 sec
Last Option
Off
Off
-
-
Off
Off
On / Off
Off / Movielink
ATV / Scart / AV / Comp / PC / HDMI1 / HDMI2 / DTV
Off / On / Power
On / Off
On / Off
On / Off
On / Off
On / Off
On / Off
0 / 1 / 2
Manual / TTX
12 hour / 24 hour
On / Off
0 / 1 / 2 / 3
0 / 1 / 2 / 3
On / Off
Interactive / Standalone
On / Off
On / Off
3 sec / 5 sec / 7 sec
Last Option / Standby / Power On
On / Off
Off / Low / Mid / High / Auto
On / Off
On / Off
Summary of Contents for LA22B450C4H
Page 185: ...1 4 1 Precautions Memo...
Page 201: ...4 5 4 Troubleshooting LVDS PC_RGB HV_Sync MAINBOARD BOTTOM...
Page 202: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output...
Page 204: ...4 8 4 Troubleshooting HDMI 2 HDMI 1 MAINBOARD TOP...
Page 205: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output...
Page 207: ...4 11 4 Troubleshooting B3 3V_PW Tuner_CVBS B5V_VCCT_PW MAINBOARD TOP...
Page 208: ...4 12 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output...
Page 210: ...4 14 4 Troubleshooting TS_DATA B1 2V_PW B3 3V_PW B5V_VCCT_PW MAINBOARD TOP...
Page 211: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output...
Page 213: ...4 17 4 Troubleshooting MAINBOARD BOTTOM...
Page 214: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output...
Page 216: ...4 20 4 Troubleshooting MAINBOARD BOTTOM...
Page 217: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output...
Page 220: ...4 24 4 Troubleshooting WAVEFORMS 6 I2C Data 7 Speaker out...
Page 241: ...4 45 4 Troubleshooting Connecting the TV with STB SBB...
Page 259: ...4 63 4 Troubleshooting 4 10 PCB diagram...
Page 260: ...4 64 4 Troubleshooting...
Page 261: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram 26 32 37 40...