Read LG 32LB9D (CHASSIS:LB73B) Service Manual online
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1. Application range
This specification is applied to LB73B chassis.
2. Requirement for Test
Testing for standard of each part must be followed in below
condition.
condition.
(1) Temperature : 25°C±5°C(77±9°F)
(2) Humidity : 65%±10%
(3) Power : Standard input voltage (AC 100-240V, 50/60Hz)
(2) Humidity : 65%±10%
(3) Power : Standard input voltage (AC 100-240V, 50/60Hz)
*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.
accordance with BOM.
(5) The receiver must be operated for about 20 minutes prior
to the adjustment.
3. Test method
3.1 Performance : LGE TV test method followed
3.2 Demanded other specification
3.2 Demanded other specification
Safety : CB Specification
EMC : CISPR 13 Specification
EMC : CISPR 13 Specification
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
4. General TV Specification
No
Item
Specification
Remark
1
Broadcasting system
PAL-B/G, DTV : DVB-T
2
Available Channel
1) VHF : 0~12
2) UHF : 20 ~ 75
3) CATV: 02 ~ 44
4) DTV : 06 ~ 12, 27 ~ 69
3
Tuner IF
1) PAL :
38.90MHz(Picture)
34.40MHz(Sound)
2) DVB-T : 36.125MHz
4
Input Voltage
AC 240 V, 50Hz
Mark : 240V, 50Hz
5
Aspect ratio
16:9 (wide)
6
Screen Size
32 inch Wide (1366 x 768)
7
LCD Module
LC320WX4-SLD2
8
Operating Environment
Temperature : 0 ~ 40 deg
Humidity : 85%
9
Storage Environment
Temperature : -20 ~ 60 deg
Humidity : 85%
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