2-5
2. Product specifications
Model
LA40B450C4H / LA40B457C6H
Feature
RF, 1_HDMI, 1-HDMI/DVI, 2-Component, 1-AV, D-Sub
Brightness : 450cd/m
2
High Contrast Ratio : 2000:1
Response Time : 8ms
Dynamic contrast, Super-PVA
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Specifications
Item
Description
LCD Panel
TFT-LCD panel, RGB vertical stripe, SPVA mode, normaly black,
40-Inch viewable, 0.6(H) x 0.6(W) x 3 mm pixel pitch
Scanning Frequency
Horizontal : 30 kHz ~ 80 kHz (Automatic)
Vertical : 56 Hz ~ 75 Hz (Automatic)
Display Colors
16.7 million colors
Maximum resolution
Horizontal : 1366 Pixels
Vertical : 768 Pixels
Input Signal
Analog 0.7 Vp-p ± 5% positive at 75Ω , internally terminated
Input Sync Signal
H/V Separate, TTL, P. or N.
Maximum Pixel Clock rate
307MHz
Active Display
Horizontal/Vertical
34.85 x 19.59 inches (885.168 (H) x 497.66 (V) mm)
AC power voltage & Frequency AC 110V ~ 220V, 60 Hz
Power Consumption
<180W ( < 1W, stand by )
Dimensions
Set (W x D x H)
38.97 x 11.8 x 27.25 inches with stand
38.97 x 3.68 x 25.31 inches without stand
Weight
40.33Ibs
TV System
Tunning
Frequency Synthesize (Refer to detailed Frequency Table)
System
PAL, SECAM, NT4.43, DVB-T/C
Sound
BG, DK, L/L’, NICAM, MPEG1, DD, DD+, HE-AAC
Environmental Considerations
Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)
Operating Humidity : 10% ~ 80%, non-condensing
Storage temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)
Storage Humidity : 5% ~ 95%, non-condensing
Audio Spec.
- MAX Internal speaker Out : Right => 10W, Left => 10W
- BASS Control Range : -8 dB ~ + 8dB
- TREBLE Control Range : -8 dB ~ +8 dB
- Headphone Out : 10 mW MAX
- Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz
Note:
TruSurround HD, Film Mode, Energy Saving,
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...