LG 47LV5700-CA (CHASSIS:LC12E) Service Manual ▷ View online
LGE Display Division LG(51)
LG 전자
LC12E Product Specification
No
Item
Min
Typ
Max
Unit
Remarks
16. Color Distortion, DG
10
%
17. Color Distortion, DP
10
deg
18. Color S/N, AM
43
dB
19. Color S/N, PM
43
dB
20. AV Video In Level
0.85
1
1.15
Vpp
21. AV Sync In Level
0.25
0.3
0.35
Vpp
22. AV Burst In Level 0.15
0.3
0.35
Vpp
23. AV Video In Impedance 100KHz
67.5
75
82.5
Ohm
24. AV Video In Impedance 2MHz
67.5
75
82.5
Ohm
25. Video Processing Time (50Hz)
270
ms
Signal Time delay from input to output
26. Video Processing Time (60Hz)
208
ms
Signal Time delay from input to output
LGE Display Division LG(51)
LG 전자
LC12E Product Specification
8. Digital Receiver (DTMB)
8-1.Digital Receiver (DTMB : ADTB-T) : C=1, 16QAM, 0.8, PN=595, M=720
No
Item
Min
Typ
Max
Unit
Remarks
1 Frequency
Range
474
52.5
866
219
219
MHz
UHF BAND
VHF BAND
VHF BAND
2 Input
Impedance
75
Ω
3 Carrier
C=1
4
Modulation
4QAM, 16QAM, 32QAM
5 Code
Rate
0.8
6 Frame
Header
PN595
7 Interleaver
M=720
8-1 RF
Sensitivity(VHF)
-85
-25
dBm
8-2 RF
Sensitivity(UHF)
-83
-25
dBm
9 Channel
Offsets
±150
kHz
10
C/N with AWGN
14
dB
11-1
PAL CCI Protection (Analog)
2
dB
11-2
PAL CCI Protection (Digital)
14
dB
12-1
PAL ACI protection(Analog Lower)
-37
dB
12-2
PAL ACI protection(Analog Upper)
-36
dB
12-3
PAL ACI protection(Digital)
-28
dB
13 Ricean
channel
C/N
15 dB
14
Rayleigh channel C/N
18 dB
LGE Display Division LG(51)
LG 전자
LC12E Product Specification
8-2.Digital Receiver (DTMB : DMB-T) : C=3780, 16QAM, 0.8, PN=420, M=720
No
Item
Min
Typ
Max
Unit
Remarks
1 Frequency
Range
474
52.5
866
219
219
MHz
UHF BAND
VHF BAND
VHF BAND
2 Input
Impedance
75
Ω
3 Carrier
C=3780
4 Modulation
16QAM,
64QAM
5
Code Rate
0.4, 0.6, 0.8
6
Frame Header
PN420, PN945
7 Interleaver
M=720
8-1 RF
Sensitivity(VHF)
-85
-25
dBm
8-2 RF
Sensitivity(UHF)
-83
-25
dBm
9 Channel
Offsets
±150
kHz
10
C/N with AWGN
14
dB
11-1 PAL CCI Protection (Analog)
2
dB
11-2 PAL CCI Protection (Digital)
14
dB
12-1 PAL ACI protection(Analog Lower)
-37
dB
12-2 PAL ACI protection(Analog Upper)
-36
dB
12-3 PAL ACI protection(Digital)
-28
dB
13 Ricean
channel
C/N
15 dB
14
Rayleigh channel C/N
18 dB
LGE Display Division LG(51)
LG 전자
LC12E Product Specification
9. Digital Receiver (DVB-C)
No
Item
Min
Typ
Max
Unit
Remarks
1. Frequency
Range
52.5
866
MHz
2. Input
Impedance
75
Ω
3. Symbol
Rate
4000 Ks/s~7200 Ks/s
4. Modulation
16, 64, 128, 256QAM
5 RF
Sensitivity
47
70
dBuV
16QAM
20.5
dB
32QAM
26.5 dB
64QAM
29.5
dB
128QAM
31.5
dB
6. C/N with AWGN
256QAM
32.5
dB
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