Tuesday, April 23, 2013

KONKA LCD TV - KDL26BZ31U - KDL32BZ22U - KDL37BZ23U - KDL42BZ23U - HOW TO ENTER FACTORY MODE [SERVICE MODE] & ADJUSTMENTS



APPLICABLE TO : KONKA- KDL26BZ31U - KDL32BZ22U - KDL32BZ23U - KDL32BZ25U - KDL32BZ25U-A - KDL32BZ31U - KDL37BZ23U - KDL37BZ25U - KDL37BZ25U-A - KDL37BZ31U - KDL42BZ23U - KDL42BZ31U - KDL42BZ25U-A [NTSC_M, ATSC/Free QAM]

TO ENTER FACTORY MODE
  • Press “Menu” button and then press “Pre.Ch” button five times, you can enter the factory menu, and the software version information is shown in the last line.
  • Press “Exit” to exit the factory menu, the value you have changed will be save automatically.
  • Press the“▲/▼” to select the item you desired change, and press “OK” to set the value.
WHITE BALANCE ADJUSTMENT
  • Receive black or white signal under AV or PC mode, adjusting brightness and contrast to set the brightness to 5 Nit in dark area and 90 Nit in bright area.
  • Adjust white balance. Enter factory menu, select “White Balance” item, enter to the White Balance Adjust Menu.
WBRO à 0-100
WBGO à 0-100
WBBO à 0-100
WBRG à 0-100
WBGG à 0-100
WBBG à 0-100
Adjusting chromaticity coordinates of black and white to fit the requirement.
  • Cool(9300K) x=0.283±0.015 , y=0.297±0.015
  • Normal(7500K) x=0.299±0.015 , y=0.315±0.015
  • Warm(6500K) x=0.313±0.015 , y=0.329±0.015
Gamma Table Loading
  • Enter factory menu, select “White Balance” item, and press “OK” to set the value.
Burn On
  • When source is in TV mode, select the item of "Burn On” in factory menu, keep the state for “On” by pressing “OK” button. After putting on the burning switch, the TV set will be boot up straightly and keep in the snowflake burning on state if you put on the power supply. Here, the function that auto power-off after in 15 minutes while no signal input will be invalid. When the burning on finished, please change the “Burn on” state to “Off”.
No Signal Time off
  • Select the item of “No Signal Time off “in factory menu, press “OK” to set the value     (2/5/10/15 minute), the default value is 15 minute.
Parameters Setting

  • Select the item of “Parameters Setting” in factory menu, press “OK” to enter Parameters Setting Menu. Then you can set some value for volume and image features.
Auto Color

  • Select the item of “Auto Color” in factory menu, press “OK” to start auto adjust the color.
Advanced Video Menu
  • Select the item of “Advanced Video Menu” in factory menu; press “OK” to enter Advanced Video Menu. Then you can set some value.
AGC
  • Select the item of “AGC” in factory menu, press “OK” to set the value (0/1/2/3/4/5/6), and then choose the value for the best image effect.
Pre-Channel Setting

  • In factory menu, select the item of “Set Default Channel” and press “OK” button.
 Software Resetting
  • In factory menu, select the item of "Set Default Value" , press “OK” button, and turn off  TV, then turn on. This operation can clean up all data that modified by users, and make the data go back to default settings.
OTHER ADJUSTMENTS