Wednesday, October 03, 2012

SAMSUNG - WS 32Z316VBXXEC SERVICE MODE ADJUSTMENTS

                                              [1]
      WHEN REPLACING SYSTEM BOARD
  • Since software is loaded into flash memory of the system board, check the version of the software after replacing the board.  To check the version of the software, enter Service Mode, press the key on the remote control according to the following sequence.
  • In standby status:  Info => Menu => Mute => Power On.
  • The software information will be displayed below the OSD menu
For example:  T_OZPEU_1000 refers to 
                         "OZ Basic Model, Europe. Ver.1000.

     Since the settings including channel information, deflection etc: are saved to the nvRAM, reconfigure these settings, when replacing the system board.
  • When replacing the Deflection board:  Tilt adjustment, Focus adjustment, Screen voltage settings, and W/B adjustment are all required.
  • When replacing Power board, no adjustments necessary.
  •  When replacing CRT assembly, no adjustments required.
  • When replacing front panel master power switch, no adjustment necessary.
  • When replacing side AV, no adjustments required.
  • When replacing control switch, no adjustments necessary.
ADJUSTING THE PICTURE SIZE
Since the S62A chassis has the deflection settings data, within the factory data, the picture size has to be adjusted when replacing the system board or the deflection board. 
Steps: 
Display the Lion Pattern.
 Press " Info => Menu => Mute => Power On" by remote control to enter Service Mode.
Enter Deflection Mode
Adjust the V-Amp, V-Shift, H-Amp & H-Shift items, so that the width becomes [5] & height becomes [4].
ADJUSTING PICTURE STRAIGHT LINES
Display the Cross-Hatch pattern.
Adjust settings other than V-amp, V-shift, H-Amp and H-Shift, so that the straight lines are displayed without curve.
Adjust the 'Bow' and 'Angle' settings so that the center line becomes a straight line.
Adjust H-Parabola & H-Trapezium settings, so that the Left and the Right lines becomes straight.
Adjust Upper corner and Low corner settings so that the end of the lines become straight.
Adjust V-Linearity and V-SC settings so that the intervals of the horizontal lines become uniform.
When adjustments are complete, display the Lion Pattern, and check that the picture size has not been changed.  If there is no change, finish the adjustments.

                                                          System control board
                                                              Deflection board
Contd: