2 Product Specifications
2-4
2-3 LW20M21CP Specifications
LCD Panel
TFT-LCD panel, RGB vertical stripe, normaly white, 20-Inch viewable, 0.511 (H) x 0.511(V)mm pixel pitch
Scanning Frequency
Horizontal : 28 ~ 33 kHz / Vertical : 50 ~ 70Hz
Display Colors
16.7 Million
Maximum Resolution
Horizontal : 640 Pixels
Vertical : 480 Pixels
Input Video Signal
Analog 0.7 Vp-p ± 5% positive at 75
, internally terminated
Input Sync Signal
Type : Seperate H/V
Level : TTL level
Maximum Pixel Clock rate
80 MHz
Active Display
Horizontal/Vertical
575.77 (H) / 323.71 (V) mm
Power Supply
AC 100 ~ 260 V (50 / 60Hz)
Power Consumption
55W / <3W
Dimensions(W x D x H)
Set
18.86 x 2.94 x 17.18 inch (479.0 x 74.7 x 436.4 mm) After installation Stand
18.86 x 8.90 x 18.23 inch (479.0 x 226.0 x 463.0 mm) Without stand
Weight
Set
(After installation Stand)
7.15 kg (15.76 lbs)
TV System
Tunning
Frequency Synthesize
System
NTSC-M, PAL/ Secam_L(Euro multi)
Sound
MONO, STEREO, SAP, A2/Nicam
Environmental Considerations
Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)
Operating Humidity : 10 % ~ 80 %
Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)
Storage Humidity : 5 % ~ 95 %
Antena Input
75
-MAX Internal speaker Out : Right : 2.5W / Left : 2.5W
-BASS Control Range : -8 dB ~ + 8dB
Sound Characteristic
-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
Item
Description
Содержание LW15M23CP
Страница 6: ...Memo 1 Precautions 1 4 ...
Страница 23: ...4 Troubleshooting 4 3 WAVEFORMS 1 2 5 3 6 4 4 7 8 ...
Страница 26: ...4 Troubleshooting 4 6 Memo ...
Страница 29: ...5 Exploded View Parts List 5 3 5 2 LW17M24CP T0003 M0215 T0447 M0147 M0003 M0014 M0013 ...
Страница 31: ...5 Exploded View Parts List 5 5 5 3 LW20M21CP T0003 M0215 M0147 M0014 M0013 M0014 ...
Страница 63: ...7 Block Diagrams 7 1 7 Block Diagram ...
Страница 64: ...Memo 7 Block Diagrams 7 2 ...
Страница 66: ...8 Wiring Diagrams 8 2 Memo ...
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Страница 101: ...10 Operating Installations and Installation 10 5 The performance of the remote control may be affected by bright light ...
Страница 126: ...12 PCB Layout 12 2 12 1 2 Power board LW15M23CP ...
Страница 127: ...12 PCB Layout 12 3 12 1 2 Power board LW17M24CP LW20M21CP ...
Страница 128: ...12 PCB Layout 12 4 Memo ...
Страница 129: ...13 Circuit Descriptions 13 1 13 Circuit Descriptions 13 1 Overall Block Structure ...
Страница 130: ...13 Circuit Descriptions 13 2 13 2 1 MAIN BOARD POWER TREE 13 2 Partial Block Description ...
Страница 132: ...13 Circuit Descriptions 13 4 ...
Страница 133: ...13 Circuit Descriptions 13 1 13 Circuit Descriptions 13 1 Overall Block Structure ...
Страница 134: ...13 Circuit Descriptions 13 2 13 2 1 MAIN BOARD POWER TREE 13 2 Partial Block Description ...
Страница 136: ...13 Circuit Descriptions 13 4 ...