Read LG 37LT75 (CHASSIS:LD74A) Service Manual online
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SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
4. General Specification
No.
Item
Specification
Remark
1.
Display Screen Device
32/37/42" wide Color Display Module
2.
Aspect Ratio
16:9
3.
LCD Module
32/37/42" TFT WXGA LCD
Maker : LPL
4.
Operating Environment
Temp. : 0 ~ 40 deg
Humidity : 0 ~ 85 %
5.
Storage Environment
Temp. : -20 ~ 60 deg
Humidity : 0 ~ 85%
6.
Input Voltage
AC100 ~ 240V, 50/60Hz
7.
Power Consumption
Power on (Green)
(42")Total 168.36W (Typ.) (Logic=6.36W, Backlight=162W )
(37") Total 126Watt (Typ.) (Logic=6W, Backlight =120W )
(32")Total 114.32W (Typ.) (Logic=4.32(4.1)W, Backlight =110W )
St-By (Red) : 1.0 W
8.
Type Size
760.0 x 450.0 x 48.0
32"
877.0 x 516.8 x 55.5
37"
1006 x 610 x 56
42"
9.
Pixel Pitch
0.17025 x 0.51075
32"
0.200 x 0.600
37"
0.227 x 0.681
42"
10.
Back Light
18 EEFL
32"
20 EEFL
37"
20 CCFL
42"
11.
Display Colors
16.7M (16,777,216)
12.
Coating
3H, AG
1. Application range
This spec sheet is applied to the 42"/37" LCD TV used LD74A
chassis
chassis
2. Specification
Each part is tested as below without special appointment.
(1) Temperature : 25 ± 5°C(77 ± 9°F), CST : 40 ± 5°C
(2) Relative Humidity : 65% ± 10%
(3) Power Voltage : Standard input voltage (100-240V~,
(2) Relative Humidity : 65% ± 10%
(3) Power Voltage : Standard input voltage (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
(1) Performance : LGE TV test method followed
(2) Demanded other specification
(2) Demanded other specification
Safety
: CE, IEC Specification
EMC
: CE, IEC
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