Sharp MS722 Service Manual - Page 18

MD-MS722/C/W/MS721W - 18 - Test Mode Change Chart Tset Mode Menu T E S T SKIP UP SKIP DOWN : Test Mode STOP Slide external periphery move Slide internal periphery move BASS SKIP DOWN A U T O 1 SKIP UP SKIP DOWN A U T O 2 SKIP UP SKIP DOWN T PLAY SKIP UP SKIP DOWN T REC SKIP UP SKIP DOWN M A N U 1 SKIP UP SKIP DOWN M A N U 2 SKIP UP SKIP DOWN R S L T 1 SKIP UP SKIP DOWN R S L T 2 SKIP UP SKIP DOWN Din Mon SKIP UP SKIP DOWN E DATA : Pre-autoadjustment menu : ATT autoadjustment menu : Continuous playback menu : Continuous record menu : Pre-manual adjustment menu : ATT manual adjustment menu : Preadjustment value check menu : ATT adjustment value check menu : Digital input signal monitor menu : Error history display menu SKIP UP SKIP DOWN N O R M A L SKIP UP SKIP DOWN E E P R O M SKIP UP SKIP DOWN I N N E R SKIP UP : Test mode normal playback menu : EEPROM setting menu : INNER switch position measurement menu * When the [STOP] key is pressed in specific menu, the "TEST MODE STOP" state is set. * When the [PLAY] key operation is performed in the specific menu, the operation of this menu is executed. Preautomatic Adjustment A U T O 1 PLAY : Preautomatic Adjustment menu A T 1 Normal end Adjustment error ADJ. NG : During preadjustment adjustment : Preadjustment error (adjustment value output) ADJ. OK PLAY : Preadjustment normal end (adjustment value output) A T 2 : During ATT automatic adjustment * When the [STOP] key is pressed in specific menu, the "TEST MODE STOP" state is set. * " " represent the adjustment number as follows. 0 0 : Innermost periphery move 0 2 : ABEF offset tentative measurement 0 4 : RF side focus gain coarse adjustment 0 5 : Focus ATT tentative setting 0 6 : RF side bit section tracking gain adjustment 0 7 : COUT level setting for pit section adjustment 0 8 : External periphery move 0 9 : RF side groove section tracking gain adjustment 1 0 : COUT level setting for groove section adjustment 1 1 : RF side TCRS gain adjustment 1 2 : Tracking ATT initial setting 1 3 : RF side focus gain minor adjustment 1 4 : Focus ATT initial setting 1 5 : S gain "High" ABEF offset measurement 1 6 : TCRS offset measurement 1 7 : S gain "Low" ABEF offset measurement