Sunday, February 22, 2015

SAMSUNG LN26R71BD - LN-S2652D - LN26R71B - LN32R71BD - LN-S3252D - LN32R71B - LN40R71BD - LN-S4052D SERVICE MODE

SAMSUNG LN26R71BD - LN-S2652D - LN26R71B  - LN32R71BD - LN-S3252D - LN32R71B  - LN40R71BD - LN-S4052

LCD TV


SERVICE MODE 

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
White Balance – Calibration
Conditions for Measurement
 Calibration DTV Calibration
PC Calibration
(Calibration Condition refer to next page)
 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 LN26R71BD, LN26R71B, LN32R71BD,
LN32R71, LN40R71BD
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
Change the boot code's file name into "boot.bin".
Copy the "boot.bin" into the path "/bordeaux/us" in USB flash driver.
Turn off LCD TV.
Insert the USB flash driver into the service 1 jack of LCD TV.
Turn on LCD TV.
The banner osd "Updating SW..." is displayed.
The banner osd "Completed..." is displayed when the updating is completed.
Turn off and remove the USB flash driver from LCD TV
Check the program version.
2. Downloading application code
Change the application code's file name into "appl.rom".
Copy the "appl.rom" into the path "/bordeaux/us" in USB flash driver.
Turn off LCD TV.
Insert the USB flash driver into the service 1 jack of LCD TV.
Turn on LCD TV.
The banner osd "Updating SW..." is displayed.
The banner osd "Completed..." is displayed when the updating is completed.
Turn off and remove the USB flash driver from LCD TV
Check the program version.