Samsung HP-R5052, Service Manual

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Alignment & Adjustment
Samsung Electronics 3-11
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.
White Balance coordinates configuration result. (On the basis of the ABL pattern. The resolutions are given below)
For PC Mode, perform only calibration and do not perform additional W/B adjustments.
Input mode Calibration Pattern
CVBS IN (Model_#1) Perform in NTSC B&W Pattern #24 Lattice
Component IN (Model_#6) Perform in 720p B&W Pattern #24 Lattice
PC Analog IN (Model_#21)
Perform in VESA XGA (1024x768)
B&W Pattern #24
Lattice
HDMI IN None -
<Table 1>
<Table 2>
Input mode x y Y(fL) T(K)/MPCD
CVBS IN
(NTSC)
H/L 265 265 Do not adjust 15000K/-5
L/L 280 285 0.8 10000K/-5
Component IN
(720p, 60Hz)
H/L 265 265 Do not adjust 15000K/-5
L/L 280 285 0.8 10000K/-5
PC Analog IN None
HDMI IN
(720p, 60Hz)
H/L 265 265 Do not adjust 15000K/-5
L/L 280 285 0.8 10000K/-5