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TOSHIBA 42HP66 - PLASMA TV - SERVICE MODE - MEMORY IC REPLACE - INITIAL DATA CONFIRMATION

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SERVICE MODE
  • To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than the standard time in the appropriate condition.

Set Condition
Set Key
Remocon key
Standard time
Operations

TV mode
VOL. DOWN
(Minimum)
0
2 sec
Releasing of V-CHIP PASSWORD.

TV mode
VOL. DOWN
(Minimum)
1
2 sec
Initialization of factory TV data.
NOTE:If you set factory initialization, the memories are reset such as the channel setting, and the POWER ON total hours.

TV mode
VOL. DOWN
(Minimum)
6
2 sec
Can be checked of the INITIAL DATA of MEMORY IC.


VOL. DOWN
(Minimum)
8
2 sec
Check of the SUM DATA, POWER ON total hours, MICON
VERSION and DIGITAL TV MICON FIRMWARE on the screen.


VOL. DOWN
(Minimum)
9
2 sec
Display of the Adjustment MENU on the screen
REPLACING MEMORY IC
  • Initial total of MEMORY IC, POWER ON total hours, MICON VERSION and Digital TV MICON Firmware can be checked on the screen. Total hours are displayed in 16 system of notation.
  • If you set a factory initialization, the total hours is reset to "0".
  1. Turn on the POWER, and set to the TV mode.
  2. Set the VOLUME to minimum.
  3. Press both VOL. DOWN button on the set and Channel button (8)on the remote control for more than 2 seconds.
  4. After the confirmation of each check sum, POWER ON total hours, MICON VERSION and Digital TV MICON Firmware, turn off the power.
1 DVP1 is different according to each set
CONFIRMATION OF INITIAL DATA
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to INITIAL SETTING TABLE.
  • Turn on the POWER, and set to the TV mode.
  • Set the VOLUME to minimum.
  • Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds.
  • ADDRESS and DATA should appear.
  • ADDRESS is now selected and should "blink". Using the UP/DOWN buton on the remote, step through the ADDRESS until required ADDRESS to be changed is reached.
  • Press RIGHT/LEFT button to select DATA. When DATA is selected, it will "blink".
  • Again, step through the DATA using UP/DOWN button until required DATA value has been selected.
  • Pressing RIGHT/LEFT button will take you back to ADDRESS for further selection if necessary.
  • Repeat steps 4 to 6 until all data has been checked.
  • When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
After the data input, set to the initializing of shipping.
  • Turn POWER on.
  • Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.
  • After the finishing of the initializing of shipping, the unit will turn off automatically.
The unit will now have the correct DATA for the new MEMORY IC.


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