42LB5RT (CHASSIS:LP7BA) - LG TV Service Manual (repair manual). Page 7

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5. General Specification
No
Item
Specification
Remark
1 .
Panel
42" TFT WXGA LCD
37" TFT WXGA LCD
2.
Frequency range
H : 31 ~ 61Khz
PC Input
V : 56 ~ 75Hz
3.
Control Function
1) Contrast/Brightness
2)  H-Position / V-Position
3) Tracking : Clock / Phase
4) Auto Configure
5) Reset
4. 
Component Jack(480i/576i/480p/576p/720p/1080i) Y/Pb/Pr : 2EA
5.
Power ON
LED
Power consumption 
Green
≤ 260W(42")
≤ 240W(37")
Stand by
Cool
≤ 1W
Warm
≤ 40W
6.
LCD Module
Outline 
42"
983 x 576 x 47.3
(H)mm x (V)mm x (D)mm
Dimension
37"
877.0 x 516.8 x 55.5
Pixel Pitch
42"
0.227 x 0.681 x RGB
mm
37"
0.200 x 0.600 x RGB
Pixel Format
1366 x 768 Pixels RGB strip arrangement
Coating
Hard coating(3H), Anti-glare treatment 
of the front polarizer, 
Back Light
42"
18CCFL
37"
16CCFL
6. Set Optical Feature
No
Item
Min
Typ
Max
Unit
Maker
Remark
1.
Luminance
AV
- 100IRE Full white window 
Componet
350
450
LPL(0RT)37",42"
pattern
HDMI
- APC : Dynamic
PC
250
350
2.
Contrast ratio
CR
700
900
37"
- APC : Dynamic
800
1000
42"
HDMI 720p Full Black Pattern 
DCR
8000
10000
37"/42"
Measure the black luminance 
after 30 seconds.
3.
Medium
X axis
0.283
0.285
0.287
DQA : ±0.015
Y axis
0.291
0.293
0.295
DQA : ±0.015
4.
Cool
X axis
0.274
0.276
0.278
DQA : ±0.015
Y axis
0.281
0.283
0.285
DQA : ±0.015
Torino
5.
Warm
X axis
0.311
0.313
0.315
DQA : ±0.015
Y axis
0.327
0.329
0.331
DQA : ±0.015
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