TOSHIBA TOSHIBA 20AF41 free download

File name TOSHIBA 20AF41.rar

SERVICE MODE LIST 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 1 second. Set Key Remocon Key Operations VOL. (-) MIN 0 Releasing of V-CHIP PASSWORD. Initialization of the factory. VOL. (-) MIN 1 NOTE: Do not use this for the normal servicing. POWER ON total hours is displayed on the screen. Refer to the "CONFIRMATION OF USING HOURS". VOL. (-) MIN 6 Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "NOTE FOR THE REPLACING OF MEMORY IC". Writing of EEPROM initial data. VOL. (-) MIN 8 NOTE: Do not use this for the normal servicing. Display of the Adjustment MENU on the screen. VOL. (-) MIN 9 Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment). CONFIRMATION OF USING HOURS POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation. ADDRESS DATA 1. Set the VOLUME to minimum. 2. Press both VOL. DOWN button on the set and Channel INIT 00 83 Initial setting content of MEMORY IC. button (6) on the remote control for more than 1 second. 3. After the confirmation of using hours, turn off the power. CRT ON 0010 POWER ON total hours. = (16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) FIG. 1 + (ones digit value) NOTE FOR THE REPLACING OF 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 1. INI +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F 00 A1 C3 CF 00 31 B3