Sharp LC-26AD22U Service Manual - Page 22
Service Mode List - replacement remote
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SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. 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 a the standard time in the appropriate condition. (See below chart.) Set Condition TV mode Set Key VOL. DOWN (Minimum) Remocon Key 0 TV mode VOL. DOWN (Minimum) 1 Standard Time Operations 2 sec. Releasing of V-CHIP PASSWORD. 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. DVD mode VOL. DOWN (No disc) (Minimum) 4 2 sec. Initialization of factory DVD data. DVD mode VOL. DOWN (No disc) (Minimum) 5 TV mode VOL. DOWN (Minimum) 6 TV mode VOL. DOWN (Minimum) 8 ALL mode VOL. DOWN (Minimum) 9 DVD mode STOP 1 (No disc) DVD mode STOP 7 (No disc) 2 sec. 2 sec. 2 sec. 2 sec. 2 sec. 2 sec. DVD Write mode. Refer to the "RE-WRITE FOR DVD FIRMWARE". NOTE: Do not use this for normal servicing. POWER ON total hours are displayed on the screen. Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "WHEN REPLACING EEPROM (MEMORY) IC". Check of the SUM DATA and MICON VERSION on the screen. Refer to the "WHEN REPLACING EEPROM (MEMORY) IC". Display of the Adjustment MENU on the screen. Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment). Check of the firmware version. DRefer to the "RE-WRVITE FOR DVD FIRDMWARE". NOTE: Do not use this for normal servicing. Releasing of PARENTAL LOCK. Refer to the "PARENTAL CONTROL - RATING LEVEL". C-1