Sony MHC-NX1 Service Manual - Page 10
Play°mode], Repeat], Enter], Power°save/demo], Tuner°band], Groove] - reset
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[Aging Mode] • Execute only if connected to the HTC-NX1. This mode can be used for operation check of CD section and tape deck section. CD section and tape deck section work in parallel. • If an error occurred: The aging operation stops only an error occurred sections and display then status. • If no error occurs: The aging operation continues repeatedly. Procedure: 1. Set disc in DISC5 tray. 2. Load the tapes into the decks A and B respectively. 3. Press the [PLAY MODE] button to set the "ALL DISCS" mode, and press the [REPEAT] button to "REPEAT" off. 4. Press the [CD] button to select the function "CD". 5. Press three buttons of [ENTER] , [POWER SAVE/DEMO] , and [TUNER BAND] simultaneously. 6. The aging mode is activated, if the indicator of disc tray num- ber on the liquid crystal display is blinking. 7. To release from the aging mode, press the ?/1 button to turn the power OFF and operate the cold reset. (Refer to the "MC Cold Reset") 1. Display at the Aging Mode • Display operating state of CD section and tape deck section al- ternately. • If an error occurred, stop display which that section. 2. CD Section • Display at the aging mode is the same as the normal operation. • The sequence during the aging mode is following as below. Aging mode sequence (CD section) : Open the disc1 tray Disc5 chucking Disc5 TOC read Disc5 play track1 for 2 seconds Disc5 play last track for 2 seconds • Display at an error occurred 1) Display of the error count (1) Press three buttons of [ENTER] , [POWER SAVE/DEMO] , and [GROOVE] simultaneously. (2) Display of the error count following as below. Display EMC**EDC** Notes: EMC**: The number of mechanical error. EDC** : The number of no disc error after chucking the disc. 2) Display of mechanical error Display E**M##$$&& Notes: ** : The number of mechanical error.("00" is latest one) (Press the [PLAY MODE] button to changes next error display) ## : Not used. $$ : Loading error. (Second figure is not used) D : The error in the midst of close at the except mechanical trouble. E : The error in the midst of open at the except mechanical trouble. C : The error in the midst of chuck up at the except mechanical trouble. F : The error in the midst of EX-open at the except mechanical trouble. &&: Loading error. (Second figure in not used) 1:The error in the midst of chuck up. 2:The error in the midst of chuck down. 3:Time up of EX-open 4:Time up of EX-close. 3) Display of no disc error Display E**D##$$&& Notes: ** : The number of mechanical error.("00" is latest one) (Press the [REPEAT] button to changes next error display) ##: 01: Focus error 02: GFS error 03: Set up error $$: 00: No disc error when does not chucking retry. 02: No disc error when chucking retry to completion. &&: The state when judged no disc error. (Second figure is not used) 1: Stop 2:Set up 3:TOC read 4: Access 5: Play 6: Pause 7:Manual search (Play) 8:Manual search (Pause)3. Tape Deck Section 9