SAMSUNG LN-S2641D - LN-S3241D - LN-S4041D - SERVICE MODE

SAMSUNG LN-S2641D - LN-S3241D - LN-S4041D 

SERVICE MODE 

To enter 'Service Mode' Press the remote -control keys in this sequence :
- If you do not have Factory remote – control
Power OFF > MUTE > 1 > 8 > 2 > Power On
How to Access Service Mode
- Using the Customer Remote
1.Turn the power off and set to stand-by mode
2.Press the remote buttons in this order; POWER OFF-MUTE-1-8-2-POWER ON to turn the set on.
3.The set turns on and enters service mode.
4.Press the Power button to exit and store data in memory.
#### If you fail to enter service mode, repeat steps 1 and 2 above.
5.Initial SERVICE MODE DISPLAY State.
White Balance – Calibration
Conditions for Measurement
1. Calibration DTV Calibration
PC Calibration
(Calibration Condition refer to next page)
3. W/B
(low light) (hight light)
1. On the basis of toshiba ABL pattern : High Light level (57 IRE)
- INPUT SIGNAL GENERATOR : MSPG-925LTH
* Mode NO 1 : 744X484@60 Hz
NO 6 : 1280X720@60 Hz (Component 720P)
NO 21 : 1024X768@60 Hz
* Pattern NO 15 : Color bar
NO 16 : Toshiba ABL Pattern
NO 17 : 16 gray
2. Optical measuring device : CA210 (FL)
Please use the MSPG-925 LTH generator for model LNR2355W,LNR2755W,LNR3255W.
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-1000
- Pattern: Master MSPG925 #16 "ABL Pattern" as standard
- Use other equipment only after comparing the result with that of the Master equipment.
- Set Aging time : 30min
- Calibration and Manual setting for WB adjustment.
HDMI: No Calibration Manual adjustment at #16 pattern (720p)
COMP: Calibration at #24 Chessboard Pattern > Manual adjustment at #16 pattern (720p)
CVBS: Calibration at #24 Chessboard Pattern > Manual adjustment at #16 pattern (NTSC)
PC : Calibration at #24 Chessboard Pattern No > Manual adjustment (1024x768@60Hz)
USB Download Method
1. Downloading boot code
(1) Change the boot code's file name into "boot.bin".
(2) Copy the "boot.bin" into the path "/bordeaux/us" in USB flash driver.
(3) Turn off LCD TV.
(4) Insert the USB flash driver into the service 1 jack of LCD TV.
(5) Turn on LCD TV.
(6) The banner osd "Updating SW..." is displayed.
(7) The banner osd "Completed..." is displayed when the updating is completed.
(8) Turn off and remove the USB flash driver from LCD TV
(9) Check the program version.
2. Downloading application code
(1) Change the application code's file name into "appl.rom".
(2) Copy the "appl.rom" into the path "/bordeaux/us" in USB flash driver.
(3) Turn off LCD TV.
(4) Insert the USB flash driver into the service 1 jack of LCD TV.
(5) Turn on LCD TV.
(6) The banner osd "Updating SW..." is displayed.
(7) The banner osd "Completed..." is displayed when the updating is completed.
(8) Turn off and remove the USB flash driver from LCD TV
(9) Check the program version.