RCA 14M041 Service Manual

Also see for 14M041: User guide

Contents

C-1SERVICE MODE LISTThis 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 OperationsVOL. (-) MIN 0 Releasing of V-CHIP PASSWORD.VOL. (-) MIN 1 Initialization of the factory.NOTE: Do not use this for the normal servicing.If you set a factory initialization, the memories are reser such as the clocksetting, the cheannel setting, the POWER ON total hours, and PLAY/RECtotal hours.VOL. (-) MIN 6POWER ON total hours is displayed on the screen.Refer to the "CONFIRMATION OF HOURS USED".Can be checked of the INITIAL DATA of MEMORY IC.Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".VOL. (-) MIN 8 Writing of EEPROM initial data.NOTE: Do not use this for the normal servicing.VOL. (-) MIN Display of the Adjustment MENU on the screen.Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).9CONFIRMATION OF HOURS USEDPOWER 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 "0".1.2.3.Set the VOLUME to minimum.Press both VOL. DOWN button on the set and Channelbutton (6) on the remote control for more than 2 second.After the confirmation of using hours, turn off the power.FIG. 1Initial setting content of MEMORY IC.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)+ (ones digit value)ADDRESS DATAINIT 00 50CRT ON 0010