2-4
2. Product specifications
Model
LA37B450C4H / LA37B457C6H
Feature
RF, 1_HDMI, 1-HDMI/DVI, 2-Component, 1-AV, D-Sub
Brightness : 450cd/m
2
High Contrast Ratio : 5000:1
Response Time : 8ms
Dynamic contrast, PVA
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Specifications
Item
Description
LCD Panel
TFT-LCD panel, RGB vertical stripe, SPVA mode, normaly black,
37-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
45.35 x 25.51 inches (1152 (H) x 648 (V) mm)
AC power voltage & Frequency AC 110V ~ 220V, 60 Hz
Power Consumption
<161 W ( < 1W, stand by )
Dimensions
Set (W x D x H)
36.08 x 11.81 x 25.91 inches_with stand
36.08 x 3.22 x 23.66_without stand
Weight
28.87Ibs
TV System
Tunning
Frequency Synthesize (Refer to detailed Frequency Table)
System
DVB-T/C, PAL, SECAM, NT4.43
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,
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...