37SL80YD-AA (CHASSIS:LB91T) - LG TV Service Manual (repair manual). Page 8

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- 8 -
6-2. Chroma (PSM:Vivid, Color Temperature:Cool)
- except “RGB PC Mode PSM: Standard, Color Temperature: Medium”
** The W/B Tolerance is ±0.002 for Adjustment
No Item 
Min
Typ 
Max 
Remark
1. 
Cool  
White Balance, X axis
0.274 
0.276 
0.278 
DQA : ±0.015
White Balance, Y axis
0.281 
0.283
0.285
DQA : ±0.015
-PSM: Vivid, CSM: Cool,
2.
Medium
White Balance, X axis
0.283
0.285 
0.287
DQA : ±0.015
White(85IRE),
White Balance, Y axis 
0.291 
0.293 
0.295 
DQA : ±0.015
Dynamic contrast : off,
3.
Warm
White Balance, X axis
0.311
0.313
0.315
DQA : ±0.015
Dynamic color :off
White Balance, Y axis 
0.327
0.329 
0.331 
DQA : ±0.015
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 45.00 
50.00
HDTV 
720p
8.
1280x720 44.96 
59.94
HDTV 
720p
9.
1280x720 45.00 
60.00
HDTV 
720p
10.
1920x1080 31.25 
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
7.  Component Video Input  (Y, P
B
, P
R
)  
No. Specification 
Remark 
Resolution H-freq(kHz) V-freq(Hz)
Pixel 
clock(MHz)
Proposed
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.
1280*1024 63.595  60.0 
108.875 
SXGA 
FHD 
model
8.
1920*1080 66.587 59.93 
138.625 
WUXGA 
FHD 
model
8. RGB input (PC)
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