White Ratio (Balance) Adjustment - Samsung UN32D5500RF Service Manual

4-4. White Ratio (Balance) Adjustment

1. You can adjust the white ratio in factory mode (1:Calibration, 3:White-Balance).
2. Since the adjustment value and the data value vary depending on the input source, you have to adjust these in CVBS,
Component 1 and HDMI 1 modes.
3. The optimal values for each mode are configured by default. (Refer to Table 1, 2)
It varies with Panel's size and Specification.
- Equipment : CS-210
- Pattern: MIK K-7256 #92 "Flat W/B Pattern" as standard.
- Use other equipment only after comparing the result with that of the Master equipment.
- Set Aging time : 60min
- Calibration and Manual setting for WB adjustment.
HDMI : Calibration at #24 Chessboard Pattern
COMP: Calibration at #24 Chessboard Pattern
CVBS: Calibration at #24 Chessboard Pattern
- If finishing in HDMI mode, adjustment coordinate is almost same in AV/COMP mode.
- White Balance Manual Adjustment
 UN32D5500RF (AMLCD)
P-Mode
[Dynamic Cool1]
HDMI
Comp
CVBS
[Movie Warm2]
HDMI
Comp
CVBS
 UN32D5500RF (CMI)
P-Mode
[Dynamic Cool1]
HDMI
Comp
CVBS
[Movie Warm2]
HDMI
Comp
CVBS
 UN40D5500RF
P-Mode
[Dynamic Cool1]
HDMI
Comp
CVBS
[Movie Warm2]
HDMI
Comp
CVBS
Manual adjustment #92 pattern (720p)
Manual adjustment at #92 pattern (720p)
Manual adjustment at #92 pattern (NTSC)
x
H/L 272 278
L/L 272 278
H/L 313 329
L/L 329 329
x
H/L 264 274
L/L -
H/L 313 329
L/L -
x
H/L 272 278
L/L 272 278
H/L 313 329
L/L 329 329
Adjustment Coordinate CA-210
y Y(Luminance)
45.6 fL
(Sub_CT : 128 Fix)
3.2fL
(Sub_Brt : 128 Fix)
20.8 fL
(M_Sub_CT : 128 Fix)
1.4 fL
(M_Sub_Brt : 128 Fix)
Adjustment Coordinate CA-210
y Y(Luminance)
41 fL
(Sub_CT : 134 Fix)
2.8fL
-
(Sub_Brt : 128 Fix)
32 fL
(M_Sub_CT : 128 Fix)
1.8 fL
-
(M_Sub_Brt : 128 Fix)
Adjustment Coordinate CA-210
y Y(Luminance)
48.6 fL
(Sub_CT : 128 Fix)
2.9fL
(Sub_Brt : 128 Fix)
22.3 fL
(M_Sub_CT : 128 Fix)
1 fL
(M_Sub_Brt : 128 Fix)
4. Troubleshooting
T(K)+MPCD
12,000(+-0)
12,000(+-0)
6,500(+-0)
6,500(+-0)
T(K)+MPCD
16,000(+-0)
16,000(+-0)
6,500(+-0)
6,500(+-0)
T(K)+MPCD
12,000(+-0)
12,000(+-0)
6,500(+-0)
6,500(+-0)
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