HOW TO ENTER SERVICE MODE _ TOSHIBA 15V31F _ CRT TV

SERVICE MODE

This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.

To enter the Service Mode, press both set key and remote control key for more than 2 seconds.

CLICK ON THE TABLES TO MAGNIFY

CONFIRMATION OF HOURS USED

POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.

NOTE: If you set a factory initialization, the total hours is reset to "

• 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.
• After the confirmation of using hours, turn off the power.

WHEN REPLACING EEPROM (MEMORY) IC

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 TABLE.

The unit will now have the correct DATA for the new MEMORY IC.

1. Enter DATA SET mode by setting VOLUME to minimum.
2. 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 as FIG.
3. ADDRESS is now selected and should "blink". Using the VOL. +/- button on the remote, step through the ADDRESS until required ADDRESS to be changed is reached.
4. Press OK to select DATA. When DATA is selected, it will "blink".
5. Again, step through the DATA using VOL. +/- button until required DATA value has been selected.
6. Pressing OK will take you back to ADDRESS for further selection if necessary.
7. Repeat steps 3 to 6 until all data has been checked.
8. 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.

NOTE: No need setting for after INI 16 due to the adjustment value.
Check if the fixed values of the each adjustment items are set correctly referring below.

To check for the fixed values of the RF (60Hz), indicate the adjustment mode screen while input the 60Hz video signal.