LG 42LM3700, Service Manual

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- 4 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This spec sheet is applied LCD TV with LA21B/C chassis
2. Test condition
Each part is tested as below without special notice.
1) Temperature : 25 ºC ± 5 ºC (77 ºF ± 9 ºF), CST : 40 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.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : UL, CSA, IEC specification
- EMC: FCC, ICES, IEC specification
4. General Specification
No Item Specification Remark
1 Receiving System 1) ATSC / NTSC-M
2 Available Channel 1) VHF : 02~13
2) UHF : 14~69
3) DTV : 02-69
4) CATV : 01~135
5) CADTV : 01~135
3 Input Voltage 1) AC 100 ~ 240V 50/60Hz Mark : 110V, 60Hz (N.America)
4 Market NORTH AMERICA
5 Screen Size 42 inch Wide (1920 × 1080) FHD + 60Hz
6 Aspect Ratio 16:9
7 Tuning System FS
8 Module Direct LED LC320DXN-SEU2 LGD 32LM3400-UC
LC420DUN-SEU2 LGD 42LM3400-UC / 42LM3700-UC
9 Operating
Environment
1) Temp : 0 ~ 40 deg
2) Humidity : ~ 80 %
10 Storage
Environment
1) Temp : -20 ~ 60 deg
2) Humidity : ~ 85 %