LG 47LM8600 (CHASSIS:LC23E) Service Manual ▷ View online
LGE
Display Division
LG(53)
Establish : 11.08.18 20
Reform : 72
Reform : 72
LG Electronics
LC23E Product Specification
8. Digital Receiver
8.1 Digital Recriver ( 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
MHz
UHF 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
LGE
Display Division
LG(53)
Establish : 11.08.18 21
Reform : 72
Reform : 72
LG Electronics
LC23E Product Specification
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
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
MHz
UHF 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
LGE
Display Division
LG(53)
Establish : 11.08.18 22
Reform : 72
Reform : 72
LG Electronics
LC23E Product Specification
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(53)
Establish : 11.08.18 23
Reform : 72
Reform : 72
LG Electronics
LC23E 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, 32, 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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