LG 37LV3500-DA (CHASSIS:LT01U) Service Manual ▷ View online
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1) Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
displaying white.
No.
Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle<CR>10>
Right/Left/Up/Down
89
CR > 10
Luminance (cd/m
2
)
400
500
2.
Luminance
Variation -
1.3
3.
Contrast Ratio
CR
1100
1500
All white/ All black
White WX
0.279
WY Typ
0.292
Typ
RED
Xr
- 0.03
0.636
+0.03
PSM: Vivid, CSM: Cool
4.
CIE Color Coordinates
Yr
0.335
White (85IRE)
Green Xg
0.291
Yg
0.603
Blue Xb
0.146
Yb
0.061
5.1.7. 42” LCD Module (LGD) – LC420WUE-SCA2
1) Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
displaying white.
No.
Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle<CR>10>
Right/Left/Up/Down
80
80
CR > 10
Luminance (cd/m
2
)
300
400
2.
Luminance
Variation -
1.3
3.
Contrast Ratio
CR
4200
6000
All white/ All black
White WX
0.280
WY Typ
0.290
Typ
RED
Xr
- 0.03
0.644
+0.03
PSM: Vivid, CSM: Cool
4.
CIE Color Coordinates
Yr
0.331
White (85IRE)
Green Xg
0.295
Yg
0.617
Blue Xb
0.148
Yb
0.053
5.1.8. 42” TFT-LCD Module (CMO) – V420H2-LE5
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1) Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
displaying white.
No.
Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle<CR>10>
Right/Left/Up/Down
89
CR > 10
Luminance (cd/m
2
)
400
2.
Luminance
Variation -
1.3
3.
Contrast Ratio
CR
4200
6000
All white/ All black
White WX
0.280
WY Typ
0.290
Typ
RED
Xr
- 0.03
0.640
+0.03
PSM: Vivid, CSM: Cool
4.
CIE Color Coordinates
Yr
0.330
White (85IRE)
Green Xg
0.281
Yg
0.590
Blue Xb
0.144
Yb
0.060
5.1.9. 42” TFT-LCD Module (AUO) – T420HW08-V1
1) Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
displaying white.
No.
Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle<CR>10>
Right/Left/Up/Down
89
CR > 10
Luminance (cd/m
2
)
400
500
2.
Luminance
Variation -
1.3
3.
Contrast Ratio
CR
1100
1450
All white/ All black
White WX
0.279
WY Typ
0.292
Typ
RED
Xr
- 0.03
0.639
+0.03
PSM: Vivid, CSM: Cool
4.
CIE Color Coordinates
Yr
0.334
White (85IRE)
Green Xg
0.290
Yg
0.606
Blue Xb
0.146
Yb
0.058
5.1.10. 47” LCD Module (LGD) – LC470WUF-SCA2
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No.
Item
Min
Typ
Max
Remark
1.
Cool
White Balance,X axis
0.267
0.269
0.271
PSM: Vivid, CSM: Cool,
White Balance,Y axis
0.271
0.273
0.275
White (85IRE)
2.
Medium
White Balance,X axis
0.283
0.285
0.287
Color Temp : C50 -> Cool
White Balance,Y axis
0.291
0.293
0.295
0 -> Medium
3.
Warm
White Balance,X axis
0.311
0.313
0.315
W50 -> Warm
White Balance,Y axis
0.327
0.329
0.331
5.2. Chroma (PSM:Vivid, Color Temperature:Cool)
- except “RGB PC Mode PSM: Standard, Color Temperature:Medium”
** The W/B Tolerance is ±0.002 for Adjustment, but for DQA ±0.015
** The W/B Tolerance is ±0.002 for Adjustment, but for DQA ±0.015
1) Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
displaying white.
No.
Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle<CR>10>
Right/Left/Up/Down
89
CR > 10
Luminance (cd/m
2
)
360 450
2.
Luminance
Variation -
1.3
3.
Contrast Ratio
CR
1100
1600
All white/ All black
White WX
0.279
WY Typ
0.292
Typ
RED
Xr
- 0.03
0.649
+0.03
PSM: Vivid, CSM: Cool
4.
CIE Color Coordinates
Yr
0.332
White (85IRE)
Green Xg
0.307
Yg
0.595
Blue Xb
0.149
Yb
0.059
5.1.11. 55” LCD Module (LGD) – LC550EUF-SDA1
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6. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
No
Specification
Remark
Resolution
H-freq(kHz)
V-freq(Hz)
1.
720x480 15.73
60.00
SDTV,DVD
480i
2.
720x480 15.63
59.94
SDTV,DVD
480i
3.
720x480
31.47
59.94
480p
4.
720x480
31.50
60.00
480p
5.
720x576
15.625
50.00
SDTV,DVD 625 Line
6.
720x576 31.25
50.00
HDTV
576p
7.
1280x720
37.50
50.00
HDTV 720p
8.
1280x720
44.96
59.94
HDTV 720p
9.
1280x720 45.00
60.00
HDTV
720p
10.
1920x1080 28.125
50.00
HDTV
1080i
11.
1920x1080
33.75
60.00
HDTV 1080i
12.
1920x1080 33.72
59.94
HDTV
1080i
13.
1920x1080 56.250
50
HDTV
1080p
14.
1920x1080
67.43/67.5
59.94/60 HDTV
1080p
No
Specification
Proposed
Remark
Resolution
H-freq(kHz)
V-freq(Hz)
Pixel Clock(MHz)
1.
720*400
31.468
70.08
28.321
For only DOS mode
2.
640*480 31.469
59.94
25.17 VESA
Input 848*480 60Hz, 852*480 60Hz
-> 640*480 60Hz Display
3.
800*600
37.879
60.31
40.00 VESA
4.
1024*768
48.363
60.00
65.00
VESA(XGA)
5.
1280*768 47.78 59.87
79.5
WXGA
6.
1360*768 47.72
59.8
84.75
WXGA
7.
1920*1080 66.587
59.93
138.625
WUXGA
FHD
model
7. RGB (PC)
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