Service Adjustment; White Balance Adjustment - Samsung HPS5053X/XAA (HP-S5053) Service Manual

Alignment & Adjustment

3-4 Service Adjustment

3-4-1 White Balance Adjustment

1. W/B Adjustment is required for the following sequence.
Color Calibration (CVBS,Component,PC) → W/B Adjustment (HDMI,Component,CVBS)
2. Adjustment Method (Signal equipment : MSPG-925LTH, Measurement equipment : CA210)
3. You can adjust the white ratio in factory mode (Calibration, White Balance menu).
4. Since the adjustment value and the data value vary depending on the input source, you have to adjust these in HDMI,
Component and AV modes.
5. The optimal values for each mode are configured by default. (Refer to Table 2 and 3)
Equipment: CA-210 & Master MSPG925 Generator
Calibration Pattern: Master MSPG925 #24 "Lattice pattern"
W/B adjustment Pattern: Master MSPG925 #16 "ABL pattern"
Use other equipment only after comparing the result with that of the Master equipment.
Set Aging Time: Longer than 30 min.
Pattern Resolution: Given below.
Calibration Available/None and Pattern used for Calibration.
Input mode
CVBS IN (Model_#1)
Component IN (Model_#6)
PC Analog IN (Model_#21)
HDMI IN
White Balance coordinates configuration result. (On the basis of the ABL pattern. The resolutions are given below)
Input mode
H/L
CVBS IN
(NTSC)
L/L
H/L
Component IN
(720p, 60Hz)
L/L
PC Analog IN
H/L
HDMI IN
(720p, 60Hz)
L/L
For PC Mode, perform only calibration and do not perform additional W/B adjustments.
3-16
Calibration
Perform in NTSC B&W Pattern #24
Perform in 720p B&W Pattern #24
Perform in VESA XGA (1024x768)
B&W Pattern #24
None
<Table 1>
x
265
280
265
280
265
280
<Table 2>
Pattern
Lattice
Lattice
Lattice
-
y Y(fL)
265 Do not adjust
285 1.2
265 Do not adjust
285 1.2
None
265 Do not adjust
285 1.2
T(K)/MPCD
15000K/-5
10000K/-5
15000K/-5
10000K/-5
15000K/-5
10000K/-5
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