Service Adjustment - Samsung T220HD Service Manual

Lcd-monitor
Hide thumbs Also See for T220HD:
Table of Contents

Advertisement

4. Troubleshooting

4-10. Service Adjustment

4-10-1. White Balance - Calibration
If picture color is wrong, do calibration first.
Equipment : MSPG, Patten : 16 gray
Execute calibration in Factory Mode
Source(PC): 1024*768/60Hz
( Gray patten )
4-10-2. White Balance - Adjustment
If picture color is wrong, check White Balance condition.
Equipment : CA210, Patten : Toshiba
Adjust W/B in Factory Mode
Sub brightness and R/G/B Offset controls low light region
Sub contrast and R/G/B Gain controls high light region
Source: Component : 1280*720/60Hz
HDMI[DVI] : 1280*720/60Hz
Toshiba Patten
4-10-3. Conditions for Measurement
1. On the basis of toshiba ABL pattern : High Light level (57 IRE)
- INPUT SIGNAL GENERATOR : MSPG-925LTH
* Mode NO 2 : 744X484@60 Hz
NO 6 : 1280X720@60 Hz
NO 21 : 1024X768@60 Hz
* Pattern NO 36 : 16 Color Pattern
NO 16 : Toshiba ABL Pattern
2. Optical measuring device : CA210 (FL)
Please use the MSPG-925 LTH generator for model LE26M51B/LE32M51B/LE40M51B/LE46M51B.
4-16
[ Test Pattern : MSPG-945 Series Pattern #16 ]
*Color temperature
1500K +/-500, -6 ~-20 MPCD
*Color coordinate
H/L : 267/263 +/- 2 35.0 Ft +/- 2.0Ft
L/L : 270/260 +/- 3
1.5 Ft +/- 0.2Ft

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents