Monday, March 23, 2015

SAMSUNG LNT4061F - LNT4661F SERVICE MODE

SAMSUNG LNT4061F - LNT4661F 

LCD TV


SERVICE MODE 

Entering Factory 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. This may take approximately 20 seconds.
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

6. Buttons operations within Service Mode
Direction Keys  UP / DOWN > Item Selection by Moving the Cursor
Direction Keys  RIGHT /LEFT  > Data Increase / Decrease for the Selected Item
Source  Cycles through the active input source that are connected to the unit

WHITE 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 >> Manual adjustment #92 pattern (720p)
COMP: Calibration at #24 Chessboard Pattern >>  Manual adjustment at #92 pattern (720p)
CVBS: Calibration at #24 Chessboard Pattern >> Manual adjustment at #92 pattern (NTSC)
- If finishing in HDMI mode, adjustment coordinate is almost same in AV/COMP mode.
USB Download Method
Samsung may offer upgrades for TV's firmware in the future. Please contact the to receive information about downloading upgrades and using a USB drive. Upgrades will be possible by connecting a USB drive to the USB port located on located on the back of your TV.
1. Insert a USB drive containing the firmware upgrade into the WISELINK port on the side of the TV.
2.Press the MENU button to display the menu. Press the UP/DOWN  button to select Setup, then press the ENTER button.
3. Press the UP or DOWN button to select Software upgrade, then press the ENTER button.
4. Press the UP or DOWN button to select USB Upgrade, then press the ENTER button. The message Scanning for USB... It may take up to 30 seconds is displayed. Please be careful to not disconnect the power or remove the USB drive while upgrades are being applied. The TV will shut off and turn on automatically after completing the firmware upgrade. Please check the firmware version after the upgrades are complete.
* How to check Program Version
1. Press " MENU "
2. Select " SETUP "
3. Select " INFORMATION HELP "
4. Highlight " ON " option
5. Press " INFO " button on the remote control.