Read LG 55LW6500-CA (CHASSIS:LC12C) Service Manual online
LGE Display Division
LG 전자
LC12C Product Specification
8. Digital Receiver
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
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