Specification - LG 42LT777H Service Manual

NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This spec sheet is applied Commercial LCD TV with LA2FZ
chassis
2. Test condition
Each part is tested as below without special notice.
1) Temperature : 20 ºC ± 5 ºC
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage
: Standard input voltage (AC 110-240 V~, 50/60 Hz)
* Standard Voltage of each products is marked by models.
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
5) The receiver must be operated for about 5 minutes prior to
the adjustment.
4. General Specification
No Item
1 Receiving System
2 Available Channel
3 Input Voltage
4 Market
5 Screen Size
6 Aspect Ratio
7 Tuning System
8 Module
9 Operating
Environment
10 Storage
Environment
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes

SPECIFICATION

Specification
1) ATSC / NTSC-M, 64 & 256 QAM
1) VHF : 02~13
2) UHF : 14~69
3) DTV : 02-69
4) CATV : 01~135
5) CADTV : 01~135
1) AC 100 ~ 240V 50/60Hz
NORTH AMERICA
32/37/42/47/55 inches
16:9
FS
LC320EXN-SEA2
LC370EUN-SEM2
LC420EUE-SEM1
LC470EUE-SEM1
LC420EUG-PFF1 / LC420EUH-PFP1 / LC420EUH-PFM1 LGD
LC470EUG-PFF1 / LC470EUH-PFP1
LC550EUG-PFF1 / LC550EUH-PFP1
1) Temp : 0 ~ 40 deg
2) Humidity : ~ 80 %
1) Temp : -20 ~ 60 deg
2) Humidity : ~ 85 %
- 4 -
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : CE, IEC specification
- EMC: CE, IEC specification
Mark : 110V, 60Hz (N.America)
LGD 32LT770H-UA / 32LT777H-UA
LGD 37LT770H-UA / 37 LT777H-UA
LGD 42 LT770H-UA / 42 LT777H-UA
LGD 47 LT770H-UA / 47 LT777H-UA
42 LP870H-UA
LGD 47 LP870H-UA
LGD 55 LP870H-UZ
Remark
LGE Internal Use Only