Sharp XL-DK255 Service Manual - Page 9

[3] Standard Specification Of Stereo System Error Message Display Contents XL-DK225 CD TUNER Error Contents DISPLAY CD Changer Mechanism Error. 'ER-CD**' (*) Focus Not Match/IL Time Over. 'NO DISC' PLL Unlock. FM 87.50 MHz Notes 10: CAM SW Detection NG during normal operation 11: CAM SW Detection NG during initialize process 20: TRAY SW Detection NG during normal operation 21: TRAY SW Detection NG during initialize process PLL Unlock. (*) CHECKING: If CD changer mechanism error is detected, 'CHECKING' will be display instead of 'ER-CD**'. 'ER-CD**' will only be display when error had been detected for the 5th times. Speaker abnormal detection and +B PROTECTION display In case speaker abnormal detection or +B PROTECTION had occurred, the unit will automatically enter to stand-by mode and Timer indicator will flashing as below. Example: In case of speaker abnormal ON FLASHING ON TIMER LED OFF NO. 1 OFF OFF NO. 2 1 FRAME OFF ON NO. 1 FLASHING ON OFF NO. 2 OFF (REPEAT) OFF NO. 1 : +B PROTECTION NO. 2 : Speaker abnormal BEFORE TRANSPORTING THE UNIT The following process need to be taken after set tapering/parts replacement. 1. Press the POWER ON/STAND-BY button to enter stand-by mode. 2. While pressing down the 3 button and the number will be displayed as "X5U_10**". 4 button, press the 3. Press the 4 button until "WAIT"--> "FINISHED" appears. 4. Unplug the AC cord and the unit is ready for transporting. button. The Micro Computer version 2 - 4