Saturday, November 10, 2012

TOSHIBA - 20HLV86 _ LCD TV-DVD COMBO _ SERVICE MODE



TO ENTER SERVICE MODE
  • Set the VOLUME to minimum.
  • Press the VOL. DOWN button on the set and the channel button [9] on the remote control for more than 2 seconds to display adjustment mode on the screen.
  • Use the Channel UP/DOWN button or Channel button [0 ~ 9] on the remote control to select the options.
  • Press the INPUT button on the remote control to end the adjustments.
  • To display the adjustment screen for TV, AV, GAME, YUV, HDMI, DVD and PC mode, press the INPUT button on the remote control to set to the TV, AV,GAME, YUV, HDMI, DVD and PC mode. Press the VOL.DOWN button on the set and the channel [9] on the remote control for more than 2 seconds
RE-WRITE FOR DVD FIRMWARE
  • Turn on the power, and set the DVD mode.
  • Confirm that the “No Disc” will be appeared on the screen.
  • Press both VOL. DOWN button on the set and Channel button (5) on the remote control for more than 2 seconds.
  • Press VOL. UP/DOWN button on the unit to check if all the keys on the unit do not function.  When inserting Up-Date Disc at Non DVD Write mode, the read error will happen.
  • Insert the Up-Date Disc.
  • Automatic read will start and "Firmware upgrade Please Wait" will be displayed on the screen.  At this time, the horizontal noise lines may appear. But no problem.
  • After the Up-Date, Logo screen will appear.
  • Unplug the AC cord, then plug it in.
AFTER THE WRITE, SET TO THE INITIALIZING OF SHIPPING
  • Turn on the power, and set the DVD mode.
  • Press both VOL. DOWN button on the set and Channel button (4) on the remote control for more than 2 seconds.  The "INITIALIZE 5 ---> COMPLETE" will appear on the screen.
  • Then unplug the AC cord, and plug it in.